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// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath(). [MASK] ());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path. [MASK] ().exists()) {
scratch.dir(path. [MASK] ().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| getParentDirectory |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs. [MASK] ;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
[MASK] parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink( [MASK] .create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink( [MASK] .create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink( [MASK] from, [MASK] to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
[MASK] .create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
[MASK] .create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
[MASK] .create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink( [MASK] .create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
[MASK] .create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
[MASK] .create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
[MASK] .create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
[MASK] .create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| PathFragment |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMulti [MASK] () throws Exception {
[MASK] [] threads = new [MASK] [NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new [MASK] (new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" [MASK] ="+ [MASK] .current [MASK] ());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| Thread |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream. [MASK] ;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/ [MASK] create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final [MASK] inputFactory = [MASK] .newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| XMLInputFactory |
/*
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
// This is a utlitity test class for loading classes-under-test
// by means of custom class loader.
// See AppCDS/jvmti/transformRelatedClasses/TransformRelatedClasses.java
// for an example.
// Use this test app in conjunction with other tests
// to load and exercise classes using custom class loader(s).
// This class is intended to be called by the "main test driver"
// inside a child process, normally with sharing enabled.
//
// Arguments: customJarPath, loaderType, testClass
// customJarPath - a path to jar file containing classes for
// loading via this custom class loader, including the
// testClass
// loaderType - Currently only "unregistered"
// (Fingerprint verification method) is allowed
// testClass - the class to be loader; the test method with
// signature 'public static void test()' will be called
// on this class, so class must contain such method
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net. [MASK] ;
import java.util.logging.Logger;
public class CustomLoaderApp {
public static void ping() {};
private static void log(String msg) {
System.out.println("CustomLoaderApp: " + msg);
}
public static void main(String[] args) throws Exception {
String path = args[0];
URL url = new File(path).toURI().toURL();
URL[] urls = new URL[] {url};
String loaderType = args[1];
log("loaderType = " + loaderType);
for (int i = 2; i < args.length; i++) {
String testClass = args[i];
log("testClass = " + testClass);
switch(loaderType) {
case "unregistered":
loadAndUseWithUnregisteredLoader(urls, testClass);
break;
default:
throw new IllegalArgumentException("loader type is wrong: " + loaderType);
}
}
}
// Load the test classes using unregistered loader
// (i.e. loader that is not using AppCDS API)
private static void loadAndUseWithUnregisteredLoader(URL[] urls, String testClass)
throws Exception {
[MASK] urlClassLoader = new [MASK] (urls);
callTestMethod(loadAndCheck(urlClassLoader, testClass));
}
private static Class loadAndCheck(ClassLoader loader, String className)
throws ClassNotFoundException {
Class c = loader.loadClass(className);
log("class = " + c);
log("loader = " + c.getClassLoader());
// Check that c is defined by the correct loader
if (c.getClassLoader() != loader) {
String msg = String.format("c.getClassLoader() equals to <%s>, expected <%s>",
c.getClassLoader(), loader);
throw new RuntimeException(msg);
}
return c;
}
private static void callTestMethod(Class c) throws Exception {
Method[] methods = c.getDeclaredMethods();
for (Method m : methods) {
log("method = " + m.getName());
if (m.getName().equals("test"))
m.invoke(null);
}
}
}
| URLClassLoader |
/*
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
// This is a utlitity test class for loading classes-under-test
// by means of custom class [MASK] .
// See AppCDS/jvmti/transformRelatedClasses/TransformRelatedClasses.java
// for an example.
// Use this test app in conjunction with other tests
// to load and exercise classes using custom class [MASK] (s).
// This class is intended to be called by the "main test driver"
// inside a child process, normally with sharing enabled.
//
// Arguments: customJarPath, [MASK] Type, testClass
// customJarPath - a path to jar file containing classes for
// loading via this custom class [MASK] , including the
// testClass
// [MASK] Type - Currently only "unregistered"
// (Fingerprint verification method) is allowed
// testClass - the class to be [MASK] ; the test method with
// signature 'public static void test()' will be called
// on this class, so class must contain such method
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.logging.Logger;
public class CustomLoaderApp {
public static void ping() {};
private static void log(String msg) {
System.out.println("CustomLoaderApp: " + msg);
}
public static void main(String[] args) throws Exception {
String path = args[0];
URL url = new File(path).toURI().toURL();
URL[] urls = new URL[] {url};
String [MASK] Type = args[1];
log(" [MASK] Type = " + [MASK] Type);
for (int i = 2; i < args.length; i++) {
String testClass = args[i];
log("testClass = " + testClass);
switch( [MASK] Type) {
case "unregistered":
loadAndUseWithUnregisteredLoader(urls, testClass);
break;
default:
throw new IllegalArgumentException(" [MASK] type is wrong: " + [MASK] Type);
}
}
}
// Load the test classes using unregistered [MASK]
// (i.e. [MASK] that is not using AppCDS API)
private static void loadAndUseWithUnregisteredLoader(URL[] urls, String testClass)
throws Exception {
URLClassLoader urlClassLoader = new URLClassLoader(urls);
callTestMethod(loadAndCheck(urlClassLoader, testClass));
}
private static Class loadAndCheck(ClassLoader [MASK] , String className)
throws ClassNotFoundException {
Class c = [MASK] .loadClass(className);
log("class = " + c);
log(" [MASK] = " + c.getClassLoader());
// Check that c is defined by the correct [MASK]
if (c.getClassLoader() != [MASK] ) {
String msg = String.format("c.getClassLoader() equals to <%s>, expected <%s>",
c.getClassLoader(), [MASK] );
throw new RuntimeException(msg);
}
return c;
}
private static void callTestMethod(Class c) throws Exception {
Method[] methods = c.getDeclaredMethods();
for (Method m : methods) {
log("method = " + m.getName());
if (m.getName().equals("test"))
m.invoke(null);
}
}
}
| loader |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type. [MASK] ;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final [MASK] typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
[MASK] typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| TypeManager |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories [MASK] =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
[MASK] );
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, [MASK] ));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSub [MASK] Function.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| directories |
/*
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
// This is a utlitity test class for loading classes-under-test
// by means of custom class loader.
// See AppCDS/jvmti/transformRelatedClasses/TransformRelatedClasses.java
// for an example.
// Use this test app in conjunction with other tests
// to load and exercise classes using custom class loader(s).
// This class is intended to be called by the "main test driver"
// inside a child process, normally with sharing enabled.
//
// Arguments: customJarPath, loaderType, testClass
// customJarPath - a path to jar file containing classes for
// loading via this custom class loader, including the
// testClass
// loaderType - Currently only "unregistered"
// (Fingerprint verification method) is allowed
// testClass - the class to be loader; the test method with
// signature 'public static void test()' will be called
// on this class, so class must contain such method
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.logging.Logger;
public class CustomLoaderApp {
public static void ping() {};
private static void log(String msg) {
System.out.println("CustomLoaderApp: " + msg);
}
public static void main(String[] args) throws Exception {
String path = args[0];
URL url = new File(path).toURI().toURL();
URL[] urls = new URL[] {url};
String loaderType = args[1];
log("loaderType = " + loaderType);
for (int i = 2; i < args.length; i++) {
String testClass = args[i];
log("testClass = " + testClass);
switch(loaderType) {
case "unregistered":
loadAndUseWithUnregisteredLoader(urls, testClass);
break;
default:
throw new IllegalArgumentException("loader type is wrong: " + loaderType);
}
}
}
// Load the test classes using unregistered loader
// (i.e. loader that is not using AppCDS API)
private static void loadAndUseWithUnregisteredLoader(URL[] urls, String testClass)
throws Exception {
URLClassLoader urlClassLoader = new URLClassLoader(urls);
callTestMethod(loadAndCheck(urlClassLoader, testClass));
}
private static Class loadAndCheck(ClassLoader loader, String className)
throws ClassNotFoundException {
Class c = loader.loadClass(className);
log("class = " + c);
log("loader = " + c. [MASK] ());
// Check that c is defined by the correct loader
if (c. [MASK] () != loader) {
String msg = String.format("c. [MASK] () equals to <%s>, expected <%s>",
c. [MASK] (), loader);
throw new RuntimeException(msg);
}
return c;
}
private static void callTestMethod(Class c) throws Exception {
Method[] methods = c.getDeclaredMethods();
for (Method m : methods) {
log("method = " + m.getName());
if (m.getName().equals("test"))
m.invoke(null);
}
}
}
| getClassLoader |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www. [MASK] .org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org. [MASK] .flink.runtime.io.network.api.serialization;
import org. [MASK] .flink.core.memory.MemorySegment;
import org. [MASK] .flink.runtime.io.network.buffer.Buffer;
import org. [MASK] .flink.testutils.junit.utils.TempDirUtils;
import org. [MASK] .flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org. [MASK] .flink.core.memory.MemorySegmentFactory.wrap;
import static org. [MASK] .flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> buffers = new ArrayList<>();
try {
unconsumed.forEachRemaining(buffers::add);
byte[] result = new byte[buffers.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : buffers) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
buffers.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| apache |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean [MASK] (short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if( [MASK] ((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if( [MASK] ((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| containsKey |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import org. [MASK] .jupiter.api.BeforeEach;
import org. [MASK] .jupiter.api.Test;
import org. [MASK] .jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File jarFile;
String jarFileUrlPath;
@BeforeEach
void setup() throws MalformedURLException {
this.jarFile = new File(this.temp, "my.jar");
this.jarFileUrlPath = this.jarFile.toURI().toURL().toString().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this.jarFile);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndEntryReturnsUrl() {
JarEntry entry = new JarEntry("lib.jar");
URL url = JarUrl.create(this.jarFile, entry);
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (JarEntry) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (String) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
}
@Test
void createWithReservedCharsInName() throws Exception {
String badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
assertThat(UrlDecoder.decode(url.toString())).contains(badFolderName);
}
}
| junit |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File jarFile;
[MASK] jarFileUrlPath;
@BeforeEach
void setup() throws MalformedURLException {
this.jarFile = new File(this.temp, "my.jar");
this.jarFileUrlPath = this.jarFile.toURI().toURL().to [MASK] ().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this.jarFile);
assertThat(url).hasTo [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndEntryReturnsUrl() {
JarEntry entry = new JarEntry("lib.jar");
URL url = JarUrl.create(this.jarFile, entry);
assertThat(url).hasTo [MASK] ("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (JarEntry) null);
assertThat(url).hasTo [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar");
assertThat(url).hasTo [MASK] ("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, ( [MASK] ) null);
assertThat(url).hasTo [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasTo [MASK] ("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
}
@Test
void createWithReservedCharsInName() throws Exception {
[MASK] badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasTo [MASK] ("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
assertThat(UrlDecoder.decode(url.to [MASK] ())).contains(badFolderName);
}
}
| String |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute. [MASK] ;
import org.elasticsearch.compute.operator.DriverProfile;
import org.elasticsearch.compute.operator.ResponseHeadersCollector;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final [MASK] refs;
private final List<DriverProfile> collectedProfiles;
private final ResponseHeadersCollector responseHeaders;
private final Runnable runOnFailure;
ComputeListener(ThreadPool threadPool, Runnable runOnFailure, ActionListener<List<DriverProfile>> delegate) {
this.runOnFailure = runOnFailure;
this.responseHeaders = new ResponseHeadersCollector(threadPool.getThreadContext());
this.collectedProfiles = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new [MASK] (delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse(collectedProfiles.stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
ActionListener<Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
runOnFailure.run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
ActionListener<List<DriverProfile>> acquireCompute() {
final ActionListener<Void> delegate = acquireAvoid();
return ActionListener.wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
collectedProfiles.addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| EsqlRefCountingListener |
/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2024 DBeaver Corp and others
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.model.sql;
/**
* SQL editor constants
*/
public class SQLConstants {
public static final String NULL_VALUE = "NULL";
public static final String STR_QUOTE_SINGLE = "'";
public static final String STR_QUOTE_DOUBLE = "\"";
public static final String[][] DOUBLE_QUOTE_STRINGS = {{ STR_QUOTE_DOUBLE, STR_QUOTE_DOUBLE }};
public static final String DEFAULT_STATEMENT_DELIMITER = ";";
public static final String[] DEFAULT_SCRIPT_DELIMITER = { DEFAULT_STATEMENT_DELIMITER };
public static final String STR_QUOTE_APOS = "`";
public static final String ML_COMMENT_START = "/*";
public static final String ML_COMMENT_END = "*/";
public static final String SL_COMMENT = "--";
public static final String ASTERISK = "*";
public static final String QUESTION = "?";
public static final String DOT = ".";
public static final String [MASK] = "SELECT";
public static final String KEYWORD_INSERT = "INSERT";
public static final String KEYWORD_UPDATE = "UPDATE";
public static final String KEYWORD_DELETE = "DELETE";
public static final String KEYWORD_MERGE = "MERGE";
public static final String KEYWORD_UPSERT = "UPSERT";
public static final String KEYWORD_TRUNCATE = "TRUNCATE";
public static final String KEYWORD_FROM = "FROM";
public static final String KEYWORD_INTO = "INTO";
public static final String KEYWORD_JOIN = "JOIN";
public static final String KEYWORD_CROSS_JOIN = "CROSS JOIN";
public static final String KEYWORD_NATURAL_JOIN = "NATURAL JOIN";
public static final String KEYWORD_WHERE = "WHERE";
public static final String KEYWORD_SET = "SET";
public static final String KEYWORD_ON = "ON";
public static final String KEYWORD_AND = "AND";
public static final String KEYWORD_OR = "OR";
public static final String KEYWORD_BETWEEN = "BETWEEN";
public static final String KEYWORD_IS = "IS";
public static final String KEYWORD_NOT = "NOT";
public static final String KEYWORD_NULL = "NULL";
public static final String KEYWORD_IN = "IN";
public static final String KEYWORD_VALUES = "VALUES";
public static final String KEYWORD_ORDER_BY = "ORDER BY";
public static final String KEYWORD_GROUP_BY = "GROUP BY";
public static final String KEYWORD_HAVING = "HAVING";
public static final String KEYWORD_LIKE = "LIKE";
public static final String KEYWORD_ILIKE = "ILIKE";
public static final String KEYWORD_FUNCTION = "FUNCTION";
public static final String KEYWORD_PROCEDURE = "PROCEDURE";
public static final String KEYWORD_COMMIT = "COMMIT";
public static final String KEYWORD_ROLLBACK = "ROLLBACK";
public static final String KEYWORD_EXPLAIN = "EXPLAIN";
public static final String KEYWORD_CASE = "CASE";
public static final String KEYWORD_QUALIFY = "QUALIFY";
public static final String KEYWORD_AS = "AS";
public static final String KEYWORD_USING = "USING";
public static final String DATA_TYPE_VARCHAR = "varchar";
public static final String DATA_TYPE_BIGINT = "BIGINT";
public static final String DATA_TYPE_BINARY = "BINARY";
public static final String DATA_TYPE_BOOLEAN = "BOOLEAN";
public static final String DATA_TYPE_DOUBLE = "DOUBLE";
public static final String DATA_TYPE_FLOAT = "FLOAT";
public static final String DATA_TYPE_INT = "INT";
public static final String DATA_TYPE_SMALLINT = "SMALLINT";
public static final String DATA_TYPE_STRING = "STRING";
public static final String DATA_TYPE_TINYINT = "TINYINT";
public static final String[] QUERY_KEYWORDS = {
[MASK] ,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_MERGE,
KEYWORD_UPSERT,
KEYWORD_TRUNCATE
};
public static final String[] TABLE_KEYWORDS = {
KEYWORD_FROM,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_INTO,
"TABLE",
"VIEW",
KEYWORD_JOIN,
KEYWORD_TRUNCATE,
KEYWORD_MERGE,
};
public static final String[] COLUMN_KEYWORDS = {
[MASK] ,
KEYWORD_WHERE,
KEYWORD_SET,
KEYWORD_ON,
KEYWORD_AND,
KEYWORD_OR,
"BY",
"HAVING"
};
public static final String[] DDL_KEYWORDS = {
"CREATE",
"ALTER",
"DROP",
};
public static final String[] SQL2003_RESERVED_KEYWORDS = {
"ALL",
"ALLOCATE",
"ALTER",
KEYWORD_AND,
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"BEGIN",
KEYWORD_BETWEEN,
//"BIGINT",
DATA_TYPE_BINARY,
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADE",
"CASCADED",
KEYWORD_CASE,
"CAST",
"CEIL",
"CEILING",
"CHARACTER",
"CHECK",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
KEYWORD_COMMIT,
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURSOR",
"CYCLE",
"DAY",
"DEALLOCATE",
"DEC",
"DECLARE",
"DEFAULT",
KEYWORD_DELETE,
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
KEYWORD_FUNCTION,
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IF",
KEYWORD_IN,
"INDEX",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
KEYWORD_INSERT,
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
KEYWORD_IS,
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LN",
"LOCAL",
"MATCH",
"MEMBER",
KEYWORD_MERGE,
"METHOD",
"MINUTE",
"MOD",
"MODIFIES",
// "MODULE", // too common for column names
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
//"NCHAR",
//"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
KEYWORD_NOT,
KEYWORD_NULL,
"NULLIF",
"NUMERIC",
"OF",
"OLD",
KEYWORD_ON,
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"POSITION",
"PRECISION",
"PREPARE",
"PRIMARY",
KEYWORD_PROCEDURE,
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"RELEASE",
"RENAME",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
KEYWORD_ROLLBACK,
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
[MASK] ,
"SENSITIVE",
"SESSION_USER",
KEYWORD_SET,
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"START",
"STATIC",
// "STDDEV_POP",
// "STDDEV_SAMP",
"SUBMULTISET",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRUE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
KEYWORD_UPDATE,
"USER",
"USING",
//"VALUE", // too common for column names
KEYWORD_VALUES,
// "VAR_POP",
// "VAR_SAMP",
//"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
KEYWORD_WHERE,
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
"NULLS",
"FIRST",
"LAST",
"FOLLOWING",
"PRECEDING",
"UNBOUNDED",
"LENGTH",
"KEY",
"LEVEL",
"VIEW",
"SEQUENCE",
"SCHEMA",
"ROLE",
"RESTRICT",
"ASC",
"DESC",
// Not actually standard but widely used
"LIMIT",
// Extended keywords
// "A",
"ABSOLUTE",
"ACTION",
// "ADA",
"ADD",
// "ADMIN",
"AFTER",
"ALWAYS",
// "ASC",
"ASSERTION",
"ASSIGNMENT",
"ATTRIBUTE",
"ATTRIBUTES",
"BEFORE",
// "BERNOULLI",
// "BREADTH",
// "C",
"CASCADE",
"CATALOG",
// "CATALOG_NAME",
"CHAIN",
// "CHARACTER_SET_CATALOG",
// "CHARACTER_SET_NAME",
// "CHARACTER_SET_SCHEMA",
"CHARACTERISTICS",
"CHARACTERS",
// "CLASS_ORIGIN",
// "COBOL",
"COLLATION",
// "COLLATION_CATALOG",
// "COLLATION_NAME",
// "COLLATION_SCHEMA",
// "COLUMN_NAME",
// "COMMAND_FUNCTION",
// "COMMAND_FUNCTION_CODE",
"COMMITTED",
// "CONDITION_NUMBER",
"CONNECTION",
// "CONNECTION_NAME",
// "CONSTRAINT_CATALOG",
// "CONSTRAINT_NAME",
// "CONSTRAINT_SCHEMA",
"CONSTRAINTS",
"CONSTRUCTOR",
"CONTAINS",
"CONTINUE",
"CURSOR_NAME",
"DATA",
// "DATETIME_INTERVAL_CODE",
// "DATETIME_INTERVAL_PRECISION",
"DEFAULTS",
"DEFERRABLE",
"DEFERRED",
"DEFINED",
"DEFINER",
"DEGREE",
"DEPTH",
"DERIVED",
// "DESC",
"DESCRIPTOR",
"DIAGNOSTICS",
"DISPATCH",
"DOMAIN",
// "DYNAMIC_FUNCTION",
// "DYNAMIC_FUNCTION_CODE",
"EQUALS",
"EXCEPTION",
"EXCLUDE",
"EXCLUDING",
"FINAL",
"FIRST",
// "FORTRAN",
"FOUND",
// "G",
"GENERAL",
"GENERATED",
"GO",
"GOTO",
"GRANTED",
"HIERARCHY",
"IMMEDIATE",
"IMPLEMENTATION",
"INCLUDING",
"INCREMENT",
"INITIALLY",
"INPUT",
"INSTANCE",
"INSTANTIABLE",
"INVOKER",
"ISOLATION",
// "K",
// "KEY_MEMBER",
"KEY_TYPE",
"LAST",
"LOCATOR",
// "M",
"MAP",
"MATCHED",
"MAXVALUE",
// "MESSAGE_LENGTH",
// "MESSAGE_OCTET_LENGTH",
// "MESSAGE_TEXT",
"MINVALUE",
"MORE",
"MUMPS",
// "NAME",
// "NAMES",
"NESTING",
"NEXT",
"NORMALIZED",
// "NULLABLE",
// "NULLS",
// "NUMBER",
"OBJECT",
"OCTETS",
"OPTION",
"OPTIONS",
"ORDERING",
"ORDINALITY",
"OTHERS",
"OUTPUT",
"OVERRIDING",
"PAD",
// "PARAMETER_MODE",
// "PARAMETER_NAME",
// "PARAMETER_ORDINAL_POSITION",
// "PARAMETER_SPECIFIC_CATALOG",
// "PARAMETER_SPECIFIC_NAME",
// "PARAMETER_SPECIFIC_SCHEMA",
"PARTIAL",
// "PASCAL",
"PATH",
"PLACING",
// "PLI",
"PRESERVE",
"PRIOR",
"PRIVILEGES",
// "PUBLIC",
"READ",
"RELATIVE",
"REPEATABLE",
"RESTART",
// "RETURNED_CARDINALITY",
// "RETURNED_LENGTH",
// "RETURNED_OCTET_LENGTH",
// "RETURNED_SQLSTATE",
"ROUTINE",
// "ROUTINE_CATALOG",
// "ROUTINE_NAME",
// "ROUTINE_SCHEMA",
// "ROW_COUNT",
"SCALE",
// "SCHEMA_NAME",
// "SCOPE_CATALOG",
// "SCOPE_NAME",
// "SCOPE_SCHEMA",
"SECTION",
"SECURITY",
"SELF",
"SERIALIZABLE",
// "SERVER_NAME",
"SESSION",
"SETS",
// "SIMPLE",
"SIZE",
"SOURCE",
"SPACE",
// "SPECIFIC_NAME",
// "STATE", // too common for column names
"STATEMENT",
"STRUCTURE",
"STYLE",
// "SUBCLASS_ORIGIN",
// "TABLE_NAME",
"TEMPORARY",
"TIES",
// "TOP_LEVEL_COUNT",
"TRANSACTION",
// "TRANSACTION_ACTIVE",
// "TRANSACTIONS_COMMITTED",
// "TRANSACTIONS_ROLLED_BACK",
"TRANSFORM",
"TRANSFORMS",
// "TRIGGER_CATALOG",
// "TRIGGER_NAME",
// "TRIGGER_SCHEMA",
"TYPE",
"UNCOMMITTED",
"UNDER",
"UNNAMED",
"USAGE",
// "USER_DEFINED_TYPE_CATALOG",
// "USER_DEFINED_TYPE_CODE",
// "USER_DEFINED_TYPE_NAME",
// "USER_DEFINED_TYPE_SCHEMA",
"WORK",
"WRITE",
"ZONE",
KEYWORD_QUALIFY
};
public static final String[] SQL2003_FUNCTIONS = {
"ABS",
"AVG",
"CHAR_LENGTH",
"CHARACTER_LENGTH",
"COUNT",
"LOCALTIME",
"LOCALTIMESTAMP",
// "CURRENT_DATE",
// "CURRENT_DEFAULT_TRANSFORM_GROUP",
// "CURRENT_PATH",
// "CURRENT_ROLE",
// "CURRENT_TIME",
// "CURRENT_TIMESTAMP",
// "CURRENT_TRANSFORM_GROUP_FOR_TYPE",
// "CURRENT_USER",
"FLOOR",
"LOWER",
"MAX",
"MIN",
"OCTET_LENGTH",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POWER",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"SQRT",
"SUBSTRING",
"SUM",
"TRIM",
"UESCAPE",
"UPPER",
};
public static final String[] SQL_EX_KEYWORDS = {
"CHANGE",
"MODIFY",
};
public static final String[] DEFAULT_TYPES = {
DATA_TYPE_BOOLEAN,
"CHAR",
"VARCHAR",
DATA_TYPE_BINARY,
"VARBINARY",
DATA_TYPE_INT,
"INTEGER",
DATA_TYPE_SMALLINT,
DATA_TYPE_BIGINT,
"NUMBER",
"NUMERIC",
"DECIMAL",
DATA_TYPE_FLOAT,
DATA_TYPE_DOUBLE,
"DATE",
"TIME",
"TIMESTAMP",
"CLOB",
"BLOB",
};
public static final String BLOCK_BEGIN = "BEGIN";
public static final String BLOCK_END = "END";
/**
* Pseudo variables - these are not dynamic parameters
*/
public static final String[] PSEUDO_VARIABLES = {
":NEW",
":OLD",
};
public static final char STRUCT_SEPARATOR = '.'; //$NON-NLS-1$
public static final String CONFIG_COLOR_KEYWORD = "org.jkiss.dbeaver.sql.editor.color.keyword.foreground";
public static final String CONFIG_COLOR_DATATYPE = "org.jkiss.dbeaver.sql.editor.color.datatype.foreground";
public static final String CONFIG_COLOR_FUNCTION = "org.jkiss.dbeaver.sql.editor.color.function.foreground";
public static final String CONFIG_COLOR_STRING = "org.jkiss.dbeaver.sql.editor.color.string.foreground";
public static final String CONFIG_COLOR_TABLE = "org.jkiss.dbeaver.sql.editor.color.table.foreground";
public static final String CONFIG_COLOR_TABLE_ALIAS = "org.jkiss.dbeaver.sql.editor.color.table.alias.foreground";
public static final String CONFIG_COLOR_COLUMN = "org.jkiss.dbeaver.sql.editor.color.column.foreground";
public static final String CONFIG_COLOR_COLUMN_DERIVED = "org.jkiss.dbeaver.sql.editor.color.column.derived.foreground";
public static final String CONFIG_COLOR_SCHEMA = "org.jkiss.dbeaver.sql.editor.color.schema.foreground";
public static final String CONFIG_COLOR_COMPOSITE_FIELD = "org.jkiss.dbeaver.sql.editor.color.composite.field.foreground";
public static final String CONFIG_COLOR_SQL_VARIABLE = "org.jkiss.dbeaver.sql.editor.color.sqlVariable.foreground";
public static final String CONFIG_COLOR_SEMANTIC_ERROR = "org.jkiss.dbeaver.sql.editor.color.semanticError.foreground";
public static final String CONFIG_COLOR_NUMBER = "org.jkiss.dbeaver.sql.editor.color.number.foreground";
public static final String CONFIG_COLOR_COMMENT = "org.jkiss.dbeaver.sql.editor.color.comment.foreground";
public static final String CONFIG_COLOR_DELIMITER = "org.jkiss.dbeaver.sql.editor.color.delimiter.foreground";
public static final String CONFIG_COLOR_PARAMETER = "org.jkiss.dbeaver.sql.editor.color.parameter.foreground";
public static final String CONFIG_COLOR_COMMAND = "org.jkiss.dbeaver.sql.editor.color.command.foreground";
public static final String CONFIG_COLOR_TEXT = "org.jkiss.dbeaver.sql.editor.color.text.foreground";
public static final String CONFIG_COLOR_BACKGROUND = "org.jkiss.dbeaver.sql.editor.color.text.background";
public static final String CONFIG_COLOR_DISABLED = "org.jkiss.dbeaver.sql.editor.color.disabled.background";
public static final char DEFAULT_PARAMETER_MARK = '?';
public static final char DEFAULT_PARAMETER_PREFIX = ':';
public static final String DEFAULT_IDENTIFIER_QUOTE = "\"";
public static final String DEFAULT_LIKE_ESCAPE = "\\";
public static final String KEYWORD_PATTERN_CHARS = "\\*\\";
public static final String DEFAULT_CONTROL_COMMAND_PREFIX = "@";
public final static char[] BRACKETS = {'{', '}', '(', ')', '[', ']', '<', '>'};
public static final String COLUMN_ASTERISK = "*";
}
| KEYWORD_SELECT |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib. [MASK] ;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib. [MASK] .ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib. [MASK] .PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build. [MASK] .EvaluationContext;
import com.google.devtools.build. [MASK] .EvaluationResult;
import com.google.devtools.build. [MASK] .InMemoryMemoizingEvaluator;
import com.google.devtools.build. [MASK] .MemoizingEvaluator;
import com.google.devtools.build. [MASK] .RecordingDifferencer;
import com.google.devtools.build. [MASK] .SequencedRecordingDifferencer;
import com.google.devtools.build. [MASK] .SkyFunction;
import com.google.devtools.build. [MASK] .SkyFunctionException;
import com.google.devtools.build. [MASK] .SkyFunctionName;
import com.google.devtools.build. [MASK] .SkyKey;
import com.google.devtools.build. [MASK] .SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| skyframe |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@ [MASK]
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@ [MASK]
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@ [MASK]
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| Override |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans. [MASK] .xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans. [MASK] .config.BeanDefinition;
import org.springframework.beans. [MASK] .config.BeanDefinitionHolder;
import org.springframework.beans. [MASK] .config.RuntimeBeanReference;
import org.springframework.core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final String REF_SUFFIX = "-ref";
@Override
public void init() {
}
@Override
public @Nullable BeanDefinition parse(Element element, ParserContext parserContext) {
parserContext.getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
if (node instanceof Attr attr) {
String propertyName = parserContext.getDelegate().getLocalName(attr);
String propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
parserContext.getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith(REF_SUFFIX)) {
propertyName = propertyName.substring(0, propertyName.length() - REF_SUFFIX.length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| factory |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans.factory.xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final String [MASK] = "-ref";
@Override
public void init() {
}
@Override
public @Nullable BeanDefinition parse(Element element, ParserContext parserContext) {
parserContext.getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
if (node instanceof Attr attr) {
String propertyName = parserContext.getDelegate().getLocalName(attr);
String propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
parserContext.getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith( [MASK] )) {
propertyName = propertyName.substring(0, propertyName.length() - [MASK] .length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| REF_SUFFIX |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator [MASK] ;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
[MASK] = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return [MASK] .evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| evaluator |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path. [MASK] (), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to. [MASK] ().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget. [MASK] ().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| asPath |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects. [MASK] ;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = [MASK] (metastore, "metastore is null");
this.hdfsEnvironment = [MASK] (hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = [MASK] (typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| requireNonNull |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive. [MASK] ;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final [MASK] hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
[MASK] hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| HdfsEnvironment |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package [MASK] ;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml. [MASK] .XMLInputFactory;
import javax.xml. [MASK] .XMLOutputFactory;
import javax.xml. [MASK] .XMLStreamReader;
import javax.xml. [MASK] .XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm [MASK] .Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| stream |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org. [MASK] .beans.factory.xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org. [MASK] .beans.MutablePropertyValues;
import org. [MASK] .beans.factory.config.BeanDefinition;
import org. [MASK] .beans.factory.config.BeanDefinitionHolder;
import org. [MASK] .beans.factory.config.RuntimeBeanReference;
import org. [MASK] .core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final String REF_SUFFIX = "-ref";
@Override
public void init() {
}
@Override
public @Nullable BeanDefinition parse(Element element, ParserContext parserContext) {
parserContext.getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
if (node instanceof Attr attr) {
String propertyName = parserContext.getDelegate().getLocalName(attr);
String propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
parserContext.getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith(REF_SUFFIX)) {
propertyName = propertyName.substring(0, propertyName.length() - REF_SUFFIX.length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| springframework |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect. [MASK] ;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
[MASK] .<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
[MASK] .of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| ImmutableMap |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int [MASK] = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit( [MASK] )) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while( [MASK] != 1) {
// compute parent index.
[MASK] /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit( [MASK] )) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int [MASK] = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit( [MASK] )) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while( [MASK] != 1) {
[MASK] /= 2;
if (!isBitSet( [MASK] )) {
return true;
}
if (isBitSet( [MASK] *2) || isBitSet( [MASK] *2+1)) {
return true;
}
clearBit( [MASK] );
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int [MASK] = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while( [MASK] != 1) {
// see if we are odd (i.e. the right child)
int odd = [MASK] % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet( [MASK] +1)) {
// we found a right sibling that is "on", set [MASK] to
// that node.
[MASK] ++;
break;
}
}
[MASK] = [MASK] /2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if ( [MASK] == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while ( [MASK] < power2) {
[MASK] *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet( [MASK] )) {
[MASK] ++;
}
}
short nextKey = (short)( [MASK] -power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int [MASK] = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while( [MASK] != 1) {
// check if we are a right node.
int odd = [MASK] % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet( [MASK] -1)) {
[MASK] --;
break;
}
}
[MASK] = [MASK] /2;
}
// If we went all the way to the root then there is no previous key, return -1.
if ( [MASK] == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while ( [MASK] < power2) {
[MASK] *= 2;
if (isBitSet( [MASK] +1)) {
[MASK] ++;
}
}
return (short)( [MASK] -power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| nodeIndex |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe. [MASK] ;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
[MASK] evaluationContext =
[MASK] .newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| EvaluationContext |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int [MASK] ;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this. [MASK] = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, [MASK] ),
hdfsEnvironment,
typeManager);
}
}
| metastorePartitionCacheMaxColumnCount |
package com.baeldung.buffered [MASK] ;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.StringReader;
import java.nio.file.Files;
import java.nio.file.Paths;
import static org.junit.Assert.*;
public class BufferedReaderUnitTest {
private static final String FILE_PATH = "src/main/resources/input.txt";
@Test
public void givenBufferedReader_whenSkipUnderscores_thenOk() throws IOException {
StringBuilder result = new StringBuilder();
try (BufferedReader [MASK] = new BufferedReader(new StringReader("1__2__3__4__5"))) {
int value;
while((value = [MASK] .read()) != -1) {
result.append((char) value);
[MASK] .skip(2L);
}
}
assertEquals("12345", result.toString());
}
@Test
public void givenBufferedReader_whenSkipsWhitespacesAtBeginning_thenOk() throws IOException {
String result;
try (BufferedReader [MASK] = new BufferedReader(new StringReader(" Lorem ipsum dolor sit amet."))) {
do {
[MASK] .mark(1);
} while(Character.isWhitespace( [MASK] .read()));
[MASK] .reset();
result = [MASK] .readLine();
}
assertEquals("Lorem ipsum dolor sit amet.", result);
}
@Test
public void whenCreatesNewBufferedReader_thenOk() throws IOException {
try(BufferedReader [MASK] = Files.newBufferedReader(Paths.get(FILE_PATH))) {
assertNotNull( [MASK] );
assertTrue( [MASK] .ready());
}
}
}
| reader |
/*
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
// This is a utlitity test class for loading classes-under-test
// by means of custom class loader.
// See AppCDS/jvmti/transformRelatedClasses/TransformRelatedClasses.java
// for an example.
// Use this test app in conjunction with other tests
// to load and exercise classes using custom class loader(s).
// This class is intended to be called by the "main test driver"
// inside a child process, normally with sharing enabled.
//
// Arguments: customJarPath, loaderType, testClass
// customJarPath - a path to jar file containing classes for
// loading via this custom class loader, including the
// testClass
// loaderType - Currently only "unregistered"
// (Fingerprint verification method) is allowed
// testClass - the class to be loader; the test method with
// signature 'public static void test()' will be called
// on this class, so class must contain such method
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.logging.Logger;
public class CustomLoaderApp {
public static void ping() {};
private static void log( [MASK] msg) {
System.out.println("CustomLoaderApp: " + msg);
}
public static void main( [MASK] [] args) throws Exception {
[MASK] path = args[0];
URL url = new File(path).toURI().toURL();
URL[] urls = new URL[] {url};
[MASK] loaderType = args[1];
log("loaderType = " + loaderType);
for (int i = 2; i < args.length; i++) {
[MASK] testClass = args[i];
log("testClass = " + testClass);
switch(loaderType) {
case "unregistered":
loadAndUseWithUnregisteredLoader(urls, testClass);
break;
default:
throw new IllegalArgumentException("loader type is wrong: " + loaderType);
}
}
}
// Load the test classes using unregistered loader
// (i.e. loader that is not using AppCDS API)
private static void loadAndUseWithUnregisteredLoader(URL[] urls, [MASK] testClass)
throws Exception {
URLClassLoader urlClassLoader = new URLClassLoader(urls);
callTestMethod(loadAndCheck(urlClassLoader, testClass));
}
private static Class loadAndCheck(ClassLoader loader, [MASK] className)
throws ClassNotFoundException {
Class c = loader.loadClass(className);
log("class = " + c);
log("loader = " + c.getClassLoader());
// Check that c is defined by the correct loader
if (c.getClassLoader() != loader) {
[MASK] msg = [MASK] .format("c.getClassLoader() equals to <%s>, expected <%s>",
c.getClassLoader(), loader);
throw new RuntimeException(msg);
}
return c;
}
private static void callTestMethod(Class c) throws Exception {
Method[] methods = c.getDeclaredMethods();
for (Method m : methods) {
log("method = " + m.getName());
if (m.getName().equals("test"))
m.invoke(null);
}
}
}
| String |
/*
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
// This is a utlitity test class for loading classes-under-test
// by means of custom class loader.
// See AppCDS/jvmti/transformRelatedClasses/TransformRelatedClasses.java
// for an example.
// Use this test app in conjunction with other tests
// to load and exercise classes using custom class loader(s).
// This class is intended to be called by the "main test driver"
// inside a child process, normally with sharing enabled.
//
// Arguments: customJarPath, [MASK] , testClass
// customJarPath - a path to jar file containing classes for
// loading via this custom class loader, including the
// testClass
// [MASK] - Currently only "unregistered"
// (Fingerprint verification method) is allowed
// testClass - the class to be loader; the test method with
// signature 'public static void test()' will be called
// on this class, so class must contain such method
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.logging.Logger;
public class CustomLoaderApp {
public static void ping() {};
private static void log(String msg) {
System.out.println("CustomLoaderApp: " + msg);
}
public static void main(String[] args) throws Exception {
String path = args[0];
URL url = new File(path).toURI().toURL();
URL[] urls = new URL[] {url};
String [MASK] = args[1];
log(" [MASK] = " + [MASK] );
for (int i = 2; i < args.length; i++) {
String testClass = args[i];
log("testClass = " + testClass);
switch( [MASK] ) {
case "unregistered":
loadAndUseWithUnregisteredLoader(urls, testClass);
break;
default:
throw new IllegalArgumentException("loader type is wrong: " + [MASK] );
}
}
}
// Load the test classes using unregistered loader
// (i.e. loader that is not using AppCDS API)
private static void loadAndUseWithUnregisteredLoader(URL[] urls, String testClass)
throws Exception {
URLClassLoader urlClassLoader = new URLClassLoader(urls);
callTestMethod(loadAndCheck(urlClassLoader, testClass));
}
private static Class loadAndCheck(ClassLoader loader, String className)
throws ClassNotFoundException {
Class c = loader.loadClass(className);
log("class = " + c);
log("loader = " + c.getClassLoader());
// Check that c is defined by the correct loader
if (c.getClassLoader() != loader) {
String msg = String.format("c.getClassLoader() equals to <%s>, expected <%s>",
c.getClassLoader(), loader);
throw new RuntimeException(msg);
}
return c;
}
private static void callTestMethod(Class c) throws Exception {
Method[] methods = c.getDeclaredMethods();
for (Method m : methods) {
log("method = " + m.getName());
if (m.getName().equals("test"))
m.invoke(null);
}
}
}
| loaderType |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans.factory.xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final [MASK] REF_SUFFIX = "-ref";
@Override
public void init() {
}
@Override
public @Nullable BeanDefinition parse(Element element, ParserContext parserContext) {
parserContext.getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
if (node instanceof Attr attr) {
[MASK] propertyName = parserContext.getDelegate().getLocalName(attr);
[MASK] propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
parserContext.getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith(REF_SUFFIX)) {
propertyName = propertyName.substring(0, propertyName.length() - REF_SUFFIX.length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| String |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (! [MASK] (nodeIndex)) {
return true;
}
if ( [MASK] (nodeIndex*2) || [MASK] (nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return [MASK] (power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if ( [MASK] (nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (! [MASK] (nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if ( [MASK] (nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if ( [MASK] (nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean [MASK] (int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| isBitSet |
/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2024 DBeaver Corp and others
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.model.sql;
/**
* SQL editor constants
*/
public class SQLConstants {
public static final String NULL_VALUE = "NULL";
public static final String STR_QUOTE_SINGLE = "'";
public static final String STR_QUOTE_DOUBLE = "\"";
public static final String[][] DOUBLE_QUOTE_STRINGS = {{ STR_QUOTE_DOUBLE, STR_QUOTE_DOUBLE }};
public static final String DEFAULT_STATEMENT_DELIMITER = ";";
public static final String[] DEFAULT_SCRIPT_DELIMITER = { DEFAULT_STATEMENT_DELIMITER };
public static final String STR_QUOTE_APOS = "`";
public static final String ML_COMMENT_START = "/*";
public static final String ML_COMMENT_END = "*/";
public static final String SL_COMMENT = "--";
public static final String ASTERISK = "*";
public static final String QUESTION = "?";
public static final String DOT = ".";
public static final String KEYWORD_SELECT = "SELECT";
public static final String KEYWORD_INSERT = "INSERT";
public static final String KEYWORD_UPDATE = "UPDATE";
public static final String KEYWORD_DELETE = "DELETE";
public static final String KEYWORD_MERGE = "MERGE";
public static final String KEYWORD_UPSERT = "UPSERT";
public static final String KEYWORD_TRUNCATE = "TRUNCATE";
public static final String KEYWORD_FROM = "FROM";
public static final String KEYWORD_INTO = "INTO";
public static final String KEYWORD_JOIN = "JOIN";
public static final String KEYWORD_CROSS_JOIN = "CROSS JOIN";
public static final String KEYWORD_NATURAL_JOIN = "NATURAL JOIN";
public static final String KEYWORD_WHERE = "WHERE";
public static final String KEYWORD_SET = "SET";
public static final String KEYWORD_ON = "ON";
public static final String KEYWORD_AND = "AND";
public static final String KEYWORD_OR = "OR";
public static final String KEYWORD_BETWEEN = "BETWEEN";
public static final String KEYWORD_IS = "IS";
public static final String KEYWORD_NOT = "NOT";
public static final String KEYWORD_NULL = "NULL";
public static final String KEYWORD_IN = "IN";
public static final String KEYWORD_VALUES = "VALUES";
public static final String KEYWORD_ORDER_BY = "ORDER BY";
public static final String KEYWORD_GROUP_BY = "GROUP BY";
public static final String KEYWORD_HAVING = "HAVING";
public static final String KEYWORD_LIKE = "LIKE";
public static final String KEYWORD_ILIKE = "ILIKE";
public static final String KEYWORD_FUNCTION = "FUNCTION";
public static final String KEYWORD_PROCEDURE = "PROCEDURE";
public static final String KEYWORD_COMMIT = "COMMIT";
public static final String KEYWORD_ROLLBACK = "ROLLBACK";
public static final String KEYWORD_EXPLAIN = "EXPLAIN";
public static final String KEYWORD_CASE = "CASE";
public static final String KEYWORD_QUALIFY = "QUALIFY";
public static final String KEYWORD_AS = "AS";
public static final String KEYWORD_USING = "USING";
public static final String DATA_TYPE_VARCHAR = "varchar";
public static final String DATA_TYPE_BIGINT = "BIGINT";
public static final String [MASK] = "BINARY";
public static final String DATA_TYPE_BOOLEAN = "BOOLEAN";
public static final String DATA_TYPE_DOUBLE = "DOUBLE";
public static final String DATA_TYPE_FLOAT = "FLOAT";
public static final String DATA_TYPE_INT = "INT";
public static final String DATA_TYPE_SMALLINT = "SMALLINT";
public static final String DATA_TYPE_STRING = "STRING";
public static final String DATA_TYPE_TINYINT = "TINYINT";
public static final String[] QUERY_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_MERGE,
KEYWORD_UPSERT,
KEYWORD_TRUNCATE
};
public static final String[] TABLE_KEYWORDS = {
KEYWORD_FROM,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_INTO,
"TABLE",
"VIEW",
KEYWORD_JOIN,
KEYWORD_TRUNCATE,
KEYWORD_MERGE,
};
public static final String[] COLUMN_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_WHERE,
KEYWORD_SET,
KEYWORD_ON,
KEYWORD_AND,
KEYWORD_OR,
"BY",
"HAVING"
};
public static final String[] DDL_KEYWORDS = {
"CREATE",
"ALTER",
"DROP",
};
public static final String[] SQL2003_RESERVED_KEYWORDS = {
"ALL",
"ALLOCATE",
"ALTER",
KEYWORD_AND,
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"BEGIN",
KEYWORD_BETWEEN,
//"BIGINT",
[MASK] ,
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADE",
"CASCADED",
KEYWORD_CASE,
"CAST",
"CEIL",
"CEILING",
"CHARACTER",
"CHECK",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
KEYWORD_COMMIT,
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURSOR",
"CYCLE",
"DAY",
"DEALLOCATE",
"DEC",
"DECLARE",
"DEFAULT",
KEYWORD_DELETE,
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
KEYWORD_FUNCTION,
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IF",
KEYWORD_IN,
"INDEX",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
KEYWORD_INSERT,
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
KEYWORD_IS,
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LN",
"LOCAL",
"MATCH",
"MEMBER",
KEYWORD_MERGE,
"METHOD",
"MINUTE",
"MOD",
"MODIFIES",
// "MODULE", // too common for column names
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
//"NCHAR",
//"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
KEYWORD_NOT,
KEYWORD_NULL,
"NULLIF",
"NUMERIC",
"OF",
"OLD",
KEYWORD_ON,
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"POSITION",
"PRECISION",
"PREPARE",
"PRIMARY",
KEYWORD_PROCEDURE,
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"RELEASE",
"RENAME",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
KEYWORD_ROLLBACK,
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
KEYWORD_SELECT,
"SENSITIVE",
"SESSION_USER",
KEYWORD_SET,
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"START",
"STATIC",
// "STDDEV_POP",
// "STDDEV_SAMP",
"SUBMULTISET",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRUE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
KEYWORD_UPDATE,
"USER",
"USING",
//"VALUE", // too common for column names
KEYWORD_VALUES,
// "VAR_POP",
// "VAR_SAMP",
//"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
KEYWORD_WHERE,
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
"NULLS",
"FIRST",
"LAST",
"FOLLOWING",
"PRECEDING",
"UNBOUNDED",
"LENGTH",
"KEY",
"LEVEL",
"VIEW",
"SEQUENCE",
"SCHEMA",
"ROLE",
"RESTRICT",
"ASC",
"DESC",
// Not actually standard but widely used
"LIMIT",
// Extended keywords
// "A",
"ABSOLUTE",
"ACTION",
// "ADA",
"ADD",
// "ADMIN",
"AFTER",
"ALWAYS",
// "ASC",
"ASSERTION",
"ASSIGNMENT",
"ATTRIBUTE",
"ATTRIBUTES",
"BEFORE",
// "BERNOULLI",
// "BREADTH",
// "C",
"CASCADE",
"CATALOG",
// "CATALOG_NAME",
"CHAIN",
// "CHARACTER_SET_CATALOG",
// "CHARACTER_SET_NAME",
// "CHARACTER_SET_SCHEMA",
"CHARACTERISTICS",
"CHARACTERS",
// "CLASS_ORIGIN",
// "COBOL",
"COLLATION",
// "COLLATION_CATALOG",
// "COLLATION_NAME",
// "COLLATION_SCHEMA",
// "COLUMN_NAME",
// "COMMAND_FUNCTION",
// "COMMAND_FUNCTION_CODE",
"COMMITTED",
// "CONDITION_NUMBER",
"CONNECTION",
// "CONNECTION_NAME",
// "CONSTRAINT_CATALOG",
// "CONSTRAINT_NAME",
// "CONSTRAINT_SCHEMA",
"CONSTRAINTS",
"CONSTRUCTOR",
"CONTAINS",
"CONTINUE",
"CURSOR_NAME",
"DATA",
// "DATETIME_INTERVAL_CODE",
// "DATETIME_INTERVAL_PRECISION",
"DEFAULTS",
"DEFERRABLE",
"DEFERRED",
"DEFINED",
"DEFINER",
"DEGREE",
"DEPTH",
"DERIVED",
// "DESC",
"DESCRIPTOR",
"DIAGNOSTICS",
"DISPATCH",
"DOMAIN",
// "DYNAMIC_FUNCTION",
// "DYNAMIC_FUNCTION_CODE",
"EQUALS",
"EXCEPTION",
"EXCLUDE",
"EXCLUDING",
"FINAL",
"FIRST",
// "FORTRAN",
"FOUND",
// "G",
"GENERAL",
"GENERATED",
"GO",
"GOTO",
"GRANTED",
"HIERARCHY",
"IMMEDIATE",
"IMPLEMENTATION",
"INCLUDING",
"INCREMENT",
"INITIALLY",
"INPUT",
"INSTANCE",
"INSTANTIABLE",
"INVOKER",
"ISOLATION",
// "K",
// "KEY_MEMBER",
"KEY_TYPE",
"LAST",
"LOCATOR",
// "M",
"MAP",
"MATCHED",
"MAXVALUE",
// "MESSAGE_LENGTH",
// "MESSAGE_OCTET_LENGTH",
// "MESSAGE_TEXT",
"MINVALUE",
"MORE",
"MUMPS",
// "NAME",
// "NAMES",
"NESTING",
"NEXT",
"NORMALIZED",
// "NULLABLE",
// "NULLS",
// "NUMBER",
"OBJECT",
"OCTETS",
"OPTION",
"OPTIONS",
"ORDERING",
"ORDINALITY",
"OTHERS",
"OUTPUT",
"OVERRIDING",
"PAD",
// "PARAMETER_MODE",
// "PARAMETER_NAME",
// "PARAMETER_ORDINAL_POSITION",
// "PARAMETER_SPECIFIC_CATALOG",
// "PARAMETER_SPECIFIC_NAME",
// "PARAMETER_SPECIFIC_SCHEMA",
"PARTIAL",
// "PASCAL",
"PATH",
"PLACING",
// "PLI",
"PRESERVE",
"PRIOR",
"PRIVILEGES",
// "PUBLIC",
"READ",
"RELATIVE",
"REPEATABLE",
"RESTART",
// "RETURNED_CARDINALITY",
// "RETURNED_LENGTH",
// "RETURNED_OCTET_LENGTH",
// "RETURNED_SQLSTATE",
"ROUTINE",
// "ROUTINE_CATALOG",
// "ROUTINE_NAME",
// "ROUTINE_SCHEMA",
// "ROW_COUNT",
"SCALE",
// "SCHEMA_NAME",
// "SCOPE_CATALOG",
// "SCOPE_NAME",
// "SCOPE_SCHEMA",
"SECTION",
"SECURITY",
"SELF",
"SERIALIZABLE",
// "SERVER_NAME",
"SESSION",
"SETS",
// "SIMPLE",
"SIZE",
"SOURCE",
"SPACE",
// "SPECIFIC_NAME",
// "STATE", // too common for column names
"STATEMENT",
"STRUCTURE",
"STYLE",
// "SUBCLASS_ORIGIN",
// "TABLE_NAME",
"TEMPORARY",
"TIES",
// "TOP_LEVEL_COUNT",
"TRANSACTION",
// "TRANSACTION_ACTIVE",
// "TRANSACTIONS_COMMITTED",
// "TRANSACTIONS_ROLLED_BACK",
"TRANSFORM",
"TRANSFORMS",
// "TRIGGER_CATALOG",
// "TRIGGER_NAME",
// "TRIGGER_SCHEMA",
"TYPE",
"UNCOMMITTED",
"UNDER",
"UNNAMED",
"USAGE",
// "USER_DEFINED_TYPE_CATALOG",
// "USER_DEFINED_TYPE_CODE",
// "USER_DEFINED_TYPE_NAME",
// "USER_DEFINED_TYPE_SCHEMA",
"WORK",
"WRITE",
"ZONE",
KEYWORD_QUALIFY
};
public static final String[] SQL2003_FUNCTIONS = {
"ABS",
"AVG",
"CHAR_LENGTH",
"CHARACTER_LENGTH",
"COUNT",
"LOCALTIME",
"LOCALTIMESTAMP",
// "CURRENT_DATE",
// "CURRENT_DEFAULT_TRANSFORM_GROUP",
// "CURRENT_PATH",
// "CURRENT_ROLE",
// "CURRENT_TIME",
// "CURRENT_TIMESTAMP",
// "CURRENT_TRANSFORM_GROUP_FOR_TYPE",
// "CURRENT_USER",
"FLOOR",
"LOWER",
"MAX",
"MIN",
"OCTET_LENGTH",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POWER",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"SQRT",
"SUBSTRING",
"SUM",
"TRIM",
"UESCAPE",
"UPPER",
};
public static final String[] SQL_EX_KEYWORDS = {
"CHANGE",
"MODIFY",
};
public static final String[] DEFAULT_TYPES = {
DATA_TYPE_BOOLEAN,
"CHAR",
"VARCHAR",
[MASK] ,
"VARBINARY",
DATA_TYPE_INT,
"INTEGER",
DATA_TYPE_SMALLINT,
DATA_TYPE_BIGINT,
"NUMBER",
"NUMERIC",
"DECIMAL",
DATA_TYPE_FLOAT,
DATA_TYPE_DOUBLE,
"DATE",
"TIME",
"TIMESTAMP",
"CLOB",
"BLOB",
};
public static final String BLOCK_BEGIN = "BEGIN";
public static final String BLOCK_END = "END";
/**
* Pseudo variables - these are not dynamic parameters
*/
public static final String[] PSEUDO_VARIABLES = {
":NEW",
":OLD",
};
public static final char STRUCT_SEPARATOR = '.'; //$NON-NLS-1$
public static final String CONFIG_COLOR_KEYWORD = "org.jkiss.dbeaver.sql.editor.color.keyword.foreground";
public static final String CONFIG_COLOR_DATATYPE = "org.jkiss.dbeaver.sql.editor.color.datatype.foreground";
public static final String CONFIG_COLOR_FUNCTION = "org.jkiss.dbeaver.sql.editor.color.function.foreground";
public static final String CONFIG_COLOR_STRING = "org.jkiss.dbeaver.sql.editor.color.string.foreground";
public static final String CONFIG_COLOR_TABLE = "org.jkiss.dbeaver.sql.editor.color.table.foreground";
public static final String CONFIG_COLOR_TABLE_ALIAS = "org.jkiss.dbeaver.sql.editor.color.table.alias.foreground";
public static final String CONFIG_COLOR_COLUMN = "org.jkiss.dbeaver.sql.editor.color.column.foreground";
public static final String CONFIG_COLOR_COLUMN_DERIVED = "org.jkiss.dbeaver.sql.editor.color.column.derived.foreground";
public static final String CONFIG_COLOR_SCHEMA = "org.jkiss.dbeaver.sql.editor.color.schema.foreground";
public static final String CONFIG_COLOR_COMPOSITE_FIELD = "org.jkiss.dbeaver.sql.editor.color.composite.field.foreground";
public static final String CONFIG_COLOR_SQL_VARIABLE = "org.jkiss.dbeaver.sql.editor.color.sqlVariable.foreground";
public static final String CONFIG_COLOR_SEMANTIC_ERROR = "org.jkiss.dbeaver.sql.editor.color.semanticError.foreground";
public static final String CONFIG_COLOR_NUMBER = "org.jkiss.dbeaver.sql.editor.color.number.foreground";
public static final String CONFIG_COLOR_COMMENT = "org.jkiss.dbeaver.sql.editor.color.comment.foreground";
public static final String CONFIG_COLOR_DELIMITER = "org.jkiss.dbeaver.sql.editor.color.delimiter.foreground";
public static final String CONFIG_COLOR_PARAMETER = "org.jkiss.dbeaver.sql.editor.color.parameter.foreground";
public static final String CONFIG_COLOR_COMMAND = "org.jkiss.dbeaver.sql.editor.color.command.foreground";
public static final String CONFIG_COLOR_TEXT = "org.jkiss.dbeaver.sql.editor.color.text.foreground";
public static final String CONFIG_COLOR_BACKGROUND = "org.jkiss.dbeaver.sql.editor.color.text.background";
public static final String CONFIG_COLOR_DISABLED = "org.jkiss.dbeaver.sql.editor.color.disabled.background";
public static final char DEFAULT_PARAMETER_MARK = '?';
public static final char DEFAULT_PARAMETER_PREFIX = ':';
public static final String DEFAULT_IDENTIFIER_QUOTE = "\"";
public static final String DEFAULT_LIKE_ESCAPE = "\\";
public static final String KEYWORD_PATTERN_CHARS = "\\*\\";
public static final String DEFAULT_CONTROL_COMMAND_PREFIX = "@";
public final static char[] BRACKETS = {'{', '}', '(', ')', '[', ']', '<', '>'};
public static final String COLUMN_ASTERISK = "*";
}
| DATA_TYPE_BINARY |
package com.taobao.arthas.grpcweb.grpc.server.httpServer;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty. [MASK] .codec.http.HttpObjectAggregator;
import io.netty. [MASK] .codec.http.HttpServerCodec;
import io.netty. [MASK] .stream.ChunkedWriteHandler;
public class NettyHttpInitializer extends ChannelInitializer<SocketChannel> {
private final String STATIC_LOCATION;
public NettyHttpInitializer(String staticLocation) {
this.STATIC_LOCATION = staticLocation;
}
@Override
public void initChannel(SocketChannel ch) throws Exception {
ChannelPipeline pipeline = ch.pipeline();
//将请求和应答消息编码或解码为HTTP消息
pipeline.addLast(new HttpServerCodec());
//将HTTP消息的多个部分组合成一条完整的HTTP消息
pipeline.addLast(new HttpObjectAggregator(64 * 1024));
pipeline.addLast(new ChunkedWriteHandler());
pipeline.addLast(new NettyHttpStaticFileHandler(this.STATIC_LOCATION));
}
} | handler |
package com.alibaba. [MASK] .bvt.sql.mysql.createTable;
import com.alibaba. [MASK] .sql.MysqlTest;
import com.alibaba. [MASK] .sql.ast.SQLStatement;
import com.alibaba. [MASK] .sql.dialect.mysql.ast.statement.MySqlCreateTableStatement;
import com.alibaba. [MASK] .sql.dialect.mysql.parser.MySqlStatementParser;
import java.util.List;
public class MySqlCreateTableTest139 extends MysqlTest {
public void test_0() throws Exception {
String sql = " CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (id int, id2 int, name varchar(30), time timestamp NOT NULL, PRIMARY KEY (id, time), KEY idx_id_time USING BTREE (id, time)) PARTITION BY RANGE (UNIX_TIMESTAMP(time))( PARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')), PARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')), PARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')), PARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')), PARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')), PARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')), PARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')), PARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')), PARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')), PARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')), PARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')), PARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')), PARTITION p13 VALUES LESS THAN (MAXVALUE) ) dbpartition by hash(id) dbpartitions 4;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
MySqlCreateTableStatement stmt = (MySqlCreateTableStatement) statementList.get(0);
assertEquals(1, statementList.size());
assertEquals("CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp NOT NULL,\n" +
"\tPRIMARY KEY (id, time),\n" +
"\tKEY idx_id_time USING BTREE (id, time)\n" +
")\n" +
"PARTITION BY RANGE (UNIX_TIMESTAMP(time)) (\n" +
"\tPARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tPARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tPARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tPARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tPARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tPARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tPARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tPARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tPARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tPARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tPARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tPARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tPARTITION p13 VALUES LESS THAN MAXVALUE\n" +
")\n" +
"DBPARTITION BY hash(id) DBPARTITIONS 4;", stmt.toString());
assertEquals("create table if not exists simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp not null,\n" +
"\tprimary key (id, time),\n" +
"\tkey idx_id_time using BTREE (id, time)\n" +
")\n" +
"partition by range (UNIX_TIMESTAMP(time)) (\n" +
"\tpartition p0 values less than (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tpartition p1 values less than (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tpartition p2 values less than (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tpartition p3 values less than (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tpartition p4 values less than (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tpartition p5 values less than (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tpartition p6 values less than (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tpartition p7 values less than (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tpartition p8 values less than (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tpartition p10 values less than (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tpartition p11 values less than (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tpartition p12 values less than (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tpartition p13 values less than maxvalue\n" +
")\n" +
"dbpartition by hash(id) dbpartitions 4;", stmt.toLowerCaseString());
}
} | druid |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File [MASK] ;
String [MASK] UrlPath;
@BeforeEach
void setup() throws MalformedURLException {
this. [MASK] = new File(this.temp, "my.jar");
this. [MASK] UrlPath = this. [MASK] .toURI().toURL().toString().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this. [MASK] );
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] UrlPath));
}
@Test
void createWithFileAndEntryReturnsUrl() {
JarEntry entry = new JarEntry("lib.jar");
URL url = JarUrl.create(this. [MASK] , entry);
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this. [MASK] UrlPath));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this. [MASK] , (JarEntry) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] UrlPath));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this. [MASK] , "lib.jar");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this. [MASK] UrlPath));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this. [MASK] , (String) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] UrlPath));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this. [MASK] , "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this. [MASK] UrlPath));
}
@Test
void createWithReservedCharsInName() throws Exception {
String badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this. [MASK] , "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this. [MASK] UrlPath));
assertThat(UrlDecoder.decode(url.toString())).contains(badFolderName);
}
}
| jarFile |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation. [MASK] ;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@ [MASK] String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@ [MASK]
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| Nullable |
/*
* Copyright (c) 2019, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* The Universal Permissive License (UPL), Version 1.0
*
* Subject to the condition set forth below, permission is hereby granted to any
* person obtaining a copy of this software, associated documentation and/or
* data (collectively the "Software"), free of charge and under any and all
* copyright rights in the Software, and any and all patent rights owned or
* freely licensable by each licensor hereunder covering either (i) the
* unmodified Software as contributed to or provided by such licensor, or (ii)
* the Larger Works (as defined below), to deal in both
*
* (a) the Software, and
*
* (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
* one is included with the Software each a "Larger Work" to which the Software
* is contributed by such licensors),
*
* without restriction, including without limitation the rights to copy, create
* derivative works of, display, perform, and distribute the Software and make,
* use, sell, offer for sale, import, export, have made, and have sold the
* Software and the Larger Work(s), and to sublicense the foregoing rights on
* either these or other terms.
*
* This license is subject to the following condition:
*
* The above copyright notice and either this complete permission notice or at a
* minimum a reference to the UPL must be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.oracle.truffle.runtime;
import com.oracle.truffle.api.impl.Accessor;
final class OptimizedRuntimeAccessor extends Accessor {
static final OptimizedRuntimeAccessor [MASK] = new OptimizedRuntimeAccessor();
static final NodeSupport NODES = [MASK] .nodeSupport();
static final SourceSupport SOURCE = [MASK] .sourceSupport();
static final InstrumentSupport INSTRUMENT = [MASK] .instrumentSupport();
static final LanguageSupport LANGUAGE = [MASK] .languageSupport();
static final EngineSupport ENGINE = [MASK] .engineSupport();
static final InteropSupport INTEROP = [MASK] .interopSupport();
static final ExceptionSupport EXCEPTION = [MASK] .exceptionSupport();
static final FrameSupport FRAME = [MASK] .framesSupport();
private OptimizedRuntimeAccessor() {
}
}
| ACCESSOR |
package com.alibaba.druid.bvt.sql. [MASK] .createTable;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect. [MASK] .ast.statement.MySqlCreateTableStatement;
import com.alibaba.druid.sql.dialect. [MASK] .parser.MySqlStatementParser;
import java.util.List;
public class MySqlCreateTableTest139 extends MysqlTest {
public void test_0() throws Exception {
String sql = " CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (id int, id2 int, name varchar(30), time timestamp NOT NULL, PRIMARY KEY (id, time), KEY idx_id_time USING BTREE (id, time)) PARTITION BY RANGE (UNIX_TIMESTAMP(time))( PARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')), PARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')), PARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')), PARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')), PARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')), PARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')), PARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')), PARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')), PARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')), PARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')), PARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')), PARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')), PARTITION p13 VALUES LESS THAN (MAXVALUE) ) dbpartition by hash(id) dbpartitions 4;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
MySqlCreateTableStatement stmt = (MySqlCreateTableStatement) statementList.get(0);
assertEquals(1, statementList.size());
assertEquals("CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp NOT NULL,\n" +
"\tPRIMARY KEY (id, time),\n" +
"\tKEY idx_id_time USING BTREE (id, time)\n" +
")\n" +
"PARTITION BY RANGE (UNIX_TIMESTAMP(time)) (\n" +
"\tPARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tPARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tPARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tPARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tPARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tPARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tPARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tPARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tPARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tPARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tPARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tPARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tPARTITION p13 VALUES LESS THAN MAXVALUE\n" +
")\n" +
"DBPARTITION BY hash(id) DBPARTITIONS 4;", stmt.toString());
assertEquals("create table if not exists simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp not null,\n" +
"\tprimary key (id, time),\n" +
"\tkey idx_id_time using BTREE (id, time)\n" +
")\n" +
"partition by range (UNIX_TIMESTAMP(time)) (\n" +
"\tpartition p0 values less than (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tpartition p1 values less than (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tpartition p2 values less than (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tpartition p3 values less than (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tpartition p4 values less than (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tpartition p5 values less than (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tpartition p6 values less than (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tpartition p7 values less than (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tpartition p8 values less than (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tpartition p10 values less than (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tpartition p11 values less than (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tpartition p12 values less than (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tpartition p13 values less than maxvalue\n" +
")\n" +
"dbpartition by hash(id) dbpartitions 4;", stmt.toLowerCaseString());
}
} | mysql |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean [MASK] ;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this. [MASK] = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, [MASK] , perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| metastoreImpersonationEnabled |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.qbao.cat.plugin.common;
import java.util.StringTokenizer;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import com.dianping.cat.Cat;
import com.dianping.cat.message.Transaction;
import com.qbao.cat.plugin.DefaultPluginTemplate;
@Aspect
public abstract class CommonPluginTemplate extends DefaultPluginTemplate {
@Override
@Pointcut
public void scope() {}
@Override
@Around(POINTCUT_NAME)
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
return super.doAround(pjp);
}
@Override
protected Transaction beginLog(ProceedingJoinPoint pjp) {
StringBuilder type = new StringBuilder();
String packageStr = pjp.getSignature().getDeclaringType().getPackage().getName();
StringTokenizer st = new StringTokenizer(packageStr, ".");
for(int i=0;i<2;i++){
type.append(st.nextToken());
type.append(".");
}
type.append("Method");
Transaction [MASK] = Cat.newTransaction(type.toString(),pjp.getSignature().toString());
return [MASK] ;
}
@Override
protected void endLog(Transaction [MASK] , Object retVal, Object... params) {}
}
| transaction |
/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2024 DBeaver Corp and others
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.model.sql;
/**
* SQL editor constants
*/
public class SQLConstants {
public static final String NULL_VALUE = "NULL";
public static final String STR_QUOTE_SINGLE = "'";
public static final String STR_QUOTE_DOUBLE = "\"";
public static final String[][] DOUBLE_QUOTE_STRINGS = {{ STR_QUOTE_DOUBLE, STR_QUOTE_DOUBLE }};
public static final String DEFAULT_STATEMENT_DELIMITER = ";";
public static final String[] DEFAULT_SCRIPT_DELIMITER = { DEFAULT_STATEMENT_DELIMITER };
public static final String STR_QUOTE_APOS = "`";
public static final String ML_COMMENT_START = "/*";
public static final String ML_COMMENT_END = "*/";
public static final String SL_COMMENT = "--";
public static final String ASTERISK = "*";
public static final String QUESTION = "?";
public static final String DOT = ".";
public static final String KEYWORD_SELECT = "SELECT";
public static final String KEYWORD_INSERT = "INSERT";
public static final String KEYWORD_UPDATE = "UPDATE";
public static final String [MASK] = "DELETE";
public static final String KEYWORD_MERGE = "MERGE";
public static final String KEYWORD_UPSERT = "UPSERT";
public static final String KEYWORD_TRUNCATE = "TRUNCATE";
public static final String KEYWORD_FROM = "FROM";
public static final String KEYWORD_INTO = "INTO";
public static final String KEYWORD_JOIN = "JOIN";
public static final String KEYWORD_CROSS_JOIN = "CROSS JOIN";
public static final String KEYWORD_NATURAL_JOIN = "NATURAL JOIN";
public static final String KEYWORD_WHERE = "WHERE";
public static final String KEYWORD_SET = "SET";
public static final String KEYWORD_ON = "ON";
public static final String KEYWORD_AND = "AND";
public static final String KEYWORD_OR = "OR";
public static final String KEYWORD_BETWEEN = "BETWEEN";
public static final String KEYWORD_IS = "IS";
public static final String KEYWORD_NOT = "NOT";
public static final String KEYWORD_NULL = "NULL";
public static final String KEYWORD_IN = "IN";
public static final String KEYWORD_VALUES = "VALUES";
public static final String KEYWORD_ORDER_BY = "ORDER BY";
public static final String KEYWORD_GROUP_BY = "GROUP BY";
public static final String KEYWORD_HAVING = "HAVING";
public static final String KEYWORD_LIKE = "LIKE";
public static final String KEYWORD_ILIKE = "ILIKE";
public static final String KEYWORD_FUNCTION = "FUNCTION";
public static final String KEYWORD_PROCEDURE = "PROCEDURE";
public static final String KEYWORD_COMMIT = "COMMIT";
public static final String KEYWORD_ROLLBACK = "ROLLBACK";
public static final String KEYWORD_EXPLAIN = "EXPLAIN";
public static final String KEYWORD_CASE = "CASE";
public static final String KEYWORD_QUALIFY = "QUALIFY";
public static final String KEYWORD_AS = "AS";
public static final String KEYWORD_USING = "USING";
public static final String DATA_TYPE_VARCHAR = "varchar";
public static final String DATA_TYPE_BIGINT = "BIGINT";
public static final String DATA_TYPE_BINARY = "BINARY";
public static final String DATA_TYPE_BOOLEAN = "BOOLEAN";
public static final String DATA_TYPE_DOUBLE = "DOUBLE";
public static final String DATA_TYPE_FLOAT = "FLOAT";
public static final String DATA_TYPE_INT = "INT";
public static final String DATA_TYPE_SMALLINT = "SMALLINT";
public static final String DATA_TYPE_STRING = "STRING";
public static final String DATA_TYPE_TINYINT = "TINYINT";
public static final String[] QUERY_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_INSERT,
KEYWORD_UPDATE,
[MASK] ,
KEYWORD_MERGE,
KEYWORD_UPSERT,
KEYWORD_TRUNCATE
};
public static final String[] TABLE_KEYWORDS = {
KEYWORD_FROM,
KEYWORD_INSERT,
KEYWORD_UPDATE,
[MASK] ,
KEYWORD_INTO,
"TABLE",
"VIEW",
KEYWORD_JOIN,
KEYWORD_TRUNCATE,
KEYWORD_MERGE,
};
public static final String[] COLUMN_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_WHERE,
KEYWORD_SET,
KEYWORD_ON,
KEYWORD_AND,
KEYWORD_OR,
"BY",
"HAVING"
};
public static final String[] DDL_KEYWORDS = {
"CREATE",
"ALTER",
"DROP",
};
public static final String[] SQL2003_RESERVED_KEYWORDS = {
"ALL",
"ALLOCATE",
"ALTER",
KEYWORD_AND,
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"BEGIN",
KEYWORD_BETWEEN,
//"BIGINT",
DATA_TYPE_BINARY,
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADE",
"CASCADED",
KEYWORD_CASE,
"CAST",
"CEIL",
"CEILING",
"CHARACTER",
"CHECK",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
KEYWORD_COMMIT,
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURSOR",
"CYCLE",
"DAY",
"DEALLOCATE",
"DEC",
"DECLARE",
"DEFAULT",
[MASK] ,
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
KEYWORD_FUNCTION,
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IF",
KEYWORD_IN,
"INDEX",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
KEYWORD_INSERT,
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
KEYWORD_IS,
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LN",
"LOCAL",
"MATCH",
"MEMBER",
KEYWORD_MERGE,
"METHOD",
"MINUTE",
"MOD",
"MODIFIES",
// "MODULE", // too common for column names
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
//"NCHAR",
//"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
KEYWORD_NOT,
KEYWORD_NULL,
"NULLIF",
"NUMERIC",
"OF",
"OLD",
KEYWORD_ON,
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"POSITION",
"PRECISION",
"PREPARE",
"PRIMARY",
KEYWORD_PROCEDURE,
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"RELEASE",
"RENAME",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
KEYWORD_ROLLBACK,
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
KEYWORD_SELECT,
"SENSITIVE",
"SESSION_USER",
KEYWORD_SET,
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"START",
"STATIC",
// "STDDEV_POP",
// "STDDEV_SAMP",
"SUBMULTISET",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRUE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
KEYWORD_UPDATE,
"USER",
"USING",
//"VALUE", // too common for column names
KEYWORD_VALUES,
// "VAR_POP",
// "VAR_SAMP",
//"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
KEYWORD_WHERE,
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
"NULLS",
"FIRST",
"LAST",
"FOLLOWING",
"PRECEDING",
"UNBOUNDED",
"LENGTH",
"KEY",
"LEVEL",
"VIEW",
"SEQUENCE",
"SCHEMA",
"ROLE",
"RESTRICT",
"ASC",
"DESC",
// Not actually standard but widely used
"LIMIT",
// Extended keywords
// "A",
"ABSOLUTE",
"ACTION",
// "ADA",
"ADD",
// "ADMIN",
"AFTER",
"ALWAYS",
// "ASC",
"ASSERTION",
"ASSIGNMENT",
"ATTRIBUTE",
"ATTRIBUTES",
"BEFORE",
// "BERNOULLI",
// "BREADTH",
// "C",
"CASCADE",
"CATALOG",
// "CATALOG_NAME",
"CHAIN",
// "CHARACTER_SET_CATALOG",
// "CHARACTER_SET_NAME",
// "CHARACTER_SET_SCHEMA",
"CHARACTERISTICS",
"CHARACTERS",
// "CLASS_ORIGIN",
// "COBOL",
"COLLATION",
// "COLLATION_CATALOG",
// "COLLATION_NAME",
// "COLLATION_SCHEMA",
// "COLUMN_NAME",
// "COMMAND_FUNCTION",
// "COMMAND_FUNCTION_CODE",
"COMMITTED",
// "CONDITION_NUMBER",
"CONNECTION",
// "CONNECTION_NAME",
// "CONSTRAINT_CATALOG",
// "CONSTRAINT_NAME",
// "CONSTRAINT_SCHEMA",
"CONSTRAINTS",
"CONSTRUCTOR",
"CONTAINS",
"CONTINUE",
"CURSOR_NAME",
"DATA",
// "DATETIME_INTERVAL_CODE",
// "DATETIME_INTERVAL_PRECISION",
"DEFAULTS",
"DEFERRABLE",
"DEFERRED",
"DEFINED",
"DEFINER",
"DEGREE",
"DEPTH",
"DERIVED",
// "DESC",
"DESCRIPTOR",
"DIAGNOSTICS",
"DISPATCH",
"DOMAIN",
// "DYNAMIC_FUNCTION",
// "DYNAMIC_FUNCTION_CODE",
"EQUALS",
"EXCEPTION",
"EXCLUDE",
"EXCLUDING",
"FINAL",
"FIRST",
// "FORTRAN",
"FOUND",
// "G",
"GENERAL",
"GENERATED",
"GO",
"GOTO",
"GRANTED",
"HIERARCHY",
"IMMEDIATE",
"IMPLEMENTATION",
"INCLUDING",
"INCREMENT",
"INITIALLY",
"INPUT",
"INSTANCE",
"INSTANTIABLE",
"INVOKER",
"ISOLATION",
// "K",
// "KEY_MEMBER",
"KEY_TYPE",
"LAST",
"LOCATOR",
// "M",
"MAP",
"MATCHED",
"MAXVALUE",
// "MESSAGE_LENGTH",
// "MESSAGE_OCTET_LENGTH",
// "MESSAGE_TEXT",
"MINVALUE",
"MORE",
"MUMPS",
// "NAME",
// "NAMES",
"NESTING",
"NEXT",
"NORMALIZED",
// "NULLABLE",
// "NULLS",
// "NUMBER",
"OBJECT",
"OCTETS",
"OPTION",
"OPTIONS",
"ORDERING",
"ORDINALITY",
"OTHERS",
"OUTPUT",
"OVERRIDING",
"PAD",
// "PARAMETER_MODE",
// "PARAMETER_NAME",
// "PARAMETER_ORDINAL_POSITION",
// "PARAMETER_SPECIFIC_CATALOG",
// "PARAMETER_SPECIFIC_NAME",
// "PARAMETER_SPECIFIC_SCHEMA",
"PARTIAL",
// "PASCAL",
"PATH",
"PLACING",
// "PLI",
"PRESERVE",
"PRIOR",
"PRIVILEGES",
// "PUBLIC",
"READ",
"RELATIVE",
"REPEATABLE",
"RESTART",
// "RETURNED_CARDINALITY",
// "RETURNED_LENGTH",
// "RETURNED_OCTET_LENGTH",
// "RETURNED_SQLSTATE",
"ROUTINE",
// "ROUTINE_CATALOG",
// "ROUTINE_NAME",
// "ROUTINE_SCHEMA",
// "ROW_COUNT",
"SCALE",
// "SCHEMA_NAME",
// "SCOPE_CATALOG",
// "SCOPE_NAME",
// "SCOPE_SCHEMA",
"SECTION",
"SECURITY",
"SELF",
"SERIALIZABLE",
// "SERVER_NAME",
"SESSION",
"SETS",
// "SIMPLE",
"SIZE",
"SOURCE",
"SPACE",
// "SPECIFIC_NAME",
// "STATE", // too common for column names
"STATEMENT",
"STRUCTURE",
"STYLE",
// "SUBCLASS_ORIGIN",
// "TABLE_NAME",
"TEMPORARY",
"TIES",
// "TOP_LEVEL_COUNT",
"TRANSACTION",
// "TRANSACTION_ACTIVE",
// "TRANSACTIONS_COMMITTED",
// "TRANSACTIONS_ROLLED_BACK",
"TRANSFORM",
"TRANSFORMS",
// "TRIGGER_CATALOG",
// "TRIGGER_NAME",
// "TRIGGER_SCHEMA",
"TYPE",
"UNCOMMITTED",
"UNDER",
"UNNAMED",
"USAGE",
// "USER_DEFINED_TYPE_CATALOG",
// "USER_DEFINED_TYPE_CODE",
// "USER_DEFINED_TYPE_NAME",
// "USER_DEFINED_TYPE_SCHEMA",
"WORK",
"WRITE",
"ZONE",
KEYWORD_QUALIFY
};
public static final String[] SQL2003_FUNCTIONS = {
"ABS",
"AVG",
"CHAR_LENGTH",
"CHARACTER_LENGTH",
"COUNT",
"LOCALTIME",
"LOCALTIMESTAMP",
// "CURRENT_DATE",
// "CURRENT_DEFAULT_TRANSFORM_GROUP",
// "CURRENT_PATH",
// "CURRENT_ROLE",
// "CURRENT_TIME",
// "CURRENT_TIMESTAMP",
// "CURRENT_TRANSFORM_GROUP_FOR_TYPE",
// "CURRENT_USER",
"FLOOR",
"LOWER",
"MAX",
"MIN",
"OCTET_LENGTH",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POWER",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"SQRT",
"SUBSTRING",
"SUM",
"TRIM",
"UESCAPE",
"UPPER",
};
public static final String[] SQL_EX_KEYWORDS = {
"CHANGE",
"MODIFY",
};
public static final String[] DEFAULT_TYPES = {
DATA_TYPE_BOOLEAN,
"CHAR",
"VARCHAR",
DATA_TYPE_BINARY,
"VARBINARY",
DATA_TYPE_INT,
"INTEGER",
DATA_TYPE_SMALLINT,
DATA_TYPE_BIGINT,
"NUMBER",
"NUMERIC",
"DECIMAL",
DATA_TYPE_FLOAT,
DATA_TYPE_DOUBLE,
"DATE",
"TIME",
"TIMESTAMP",
"CLOB",
"BLOB",
};
public static final String BLOCK_BEGIN = "BEGIN";
public static final String BLOCK_END = "END";
/**
* Pseudo variables - these are not dynamic parameters
*/
public static final String[] PSEUDO_VARIABLES = {
":NEW",
":OLD",
};
public static final char STRUCT_SEPARATOR = '.'; //$NON-NLS-1$
public static final String CONFIG_COLOR_KEYWORD = "org.jkiss.dbeaver.sql.editor.color.keyword.foreground";
public static final String CONFIG_COLOR_DATATYPE = "org.jkiss.dbeaver.sql.editor.color.datatype.foreground";
public static final String CONFIG_COLOR_FUNCTION = "org.jkiss.dbeaver.sql.editor.color.function.foreground";
public static final String CONFIG_COLOR_STRING = "org.jkiss.dbeaver.sql.editor.color.string.foreground";
public static final String CONFIG_COLOR_TABLE = "org.jkiss.dbeaver.sql.editor.color.table.foreground";
public static final String CONFIG_COLOR_TABLE_ALIAS = "org.jkiss.dbeaver.sql.editor.color.table.alias.foreground";
public static final String CONFIG_COLOR_COLUMN = "org.jkiss.dbeaver.sql.editor.color.column.foreground";
public static final String CONFIG_COLOR_COLUMN_DERIVED = "org.jkiss.dbeaver.sql.editor.color.column.derived.foreground";
public static final String CONFIG_COLOR_SCHEMA = "org.jkiss.dbeaver.sql.editor.color.schema.foreground";
public static final String CONFIG_COLOR_COMPOSITE_FIELD = "org.jkiss.dbeaver.sql.editor.color.composite.field.foreground";
public static final String CONFIG_COLOR_SQL_VARIABLE = "org.jkiss.dbeaver.sql.editor.color.sqlVariable.foreground";
public static final String CONFIG_COLOR_SEMANTIC_ERROR = "org.jkiss.dbeaver.sql.editor.color.semanticError.foreground";
public static final String CONFIG_COLOR_NUMBER = "org.jkiss.dbeaver.sql.editor.color.number.foreground";
public static final String CONFIG_COLOR_COMMENT = "org.jkiss.dbeaver.sql.editor.color.comment.foreground";
public static final String CONFIG_COLOR_DELIMITER = "org.jkiss.dbeaver.sql.editor.color.delimiter.foreground";
public static final String CONFIG_COLOR_PARAMETER = "org.jkiss.dbeaver.sql.editor.color.parameter.foreground";
public static final String CONFIG_COLOR_COMMAND = "org.jkiss.dbeaver.sql.editor.color.command.foreground";
public static final String CONFIG_COLOR_TEXT = "org.jkiss.dbeaver.sql.editor.color.text.foreground";
public static final String CONFIG_COLOR_BACKGROUND = "org.jkiss.dbeaver.sql.editor.color.text.background";
public static final String CONFIG_COLOR_DISABLED = "org.jkiss.dbeaver.sql.editor.color.disabled.background";
public static final char DEFAULT_PARAMETER_MARK = '?';
public static final char DEFAULT_PARAMETER_PREFIX = ':';
public static final String DEFAULT_IDENTIFIER_QUOTE = "\"";
public static final String DEFAULT_LIKE_ESCAPE = "\\";
public static final String KEYWORD_PATTERN_CHARS = "\\*\\";
public static final String DEFAULT_CONTROL_COMMAND_PREFIX = "@";
public final static char[] BRACKETS = {'{', '}', '(', ')', '[', ']', '<', '>'};
public static final String COLUMN_ASTERISK = "*";
}
| KEYWORD_DELETE |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int [MASK] = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[ [MASK] ];
return ((bits[ [MASK] ] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int [MASK] = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[ [MASK] ];
return ((bits[ [MASK] ] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int [MASK] = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[ [MASK] ] & setMask[maskIndex]) != 0);
}
}
| intIndex |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception [MASK] if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new [MASK] ();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception [MASK] if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new [MASK] ();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception [MASK] if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new [MASK] ();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception [MASK] if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new [MASK] ();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| IndexOutOfBoundsException |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different [MASK] (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> [MASK] = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
[MASK] .put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return [MASK] ;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| values |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.qbao.cat.plugin.common;
import java.util.StringTokenizer;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang. [MASK] .Around;
import org.aspectj.lang. [MASK] .Aspect;
import org.aspectj.lang. [MASK] .Pointcut;
import com.dianping.cat.Cat;
import com.dianping.cat.message.Transaction;
import com.qbao.cat.plugin.DefaultPluginTemplate;
@Aspect
public abstract class CommonPluginTemplate extends DefaultPluginTemplate {
@Override
@Pointcut
public void scope() {}
@Override
@Around(POINTCUT_NAME)
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
return super.doAround(pjp);
}
@Override
protected Transaction beginLog(ProceedingJoinPoint pjp) {
StringBuilder type = new StringBuilder();
String packageStr = pjp.getSignature().getDeclaringType().getPackage().getName();
StringTokenizer st = new StringTokenizer(packageStr, ".");
for(int i=0;i<2;i++){
type.append(st.nextToken());
type.append(".");
}
type.append("Method");
Transaction transaction = Cat.newTransaction(type.toString(),pjp.getSignature().toString());
return transaction;
}
@Override
protected void endLog(Transaction transaction, Object retVal, Object... params) {}
}
| annotation |
package com.baeldung.bufferedreader;
import org.junit.Test;
import java.io.BufferedReader;
import java.io. [MASK] ;
import java.io.StringReader;
import java.nio.file.Files;
import java.nio.file.Paths;
import static org.junit.Assert.*;
public class BufferedReaderUnitTest {
private static final String FILE_PATH = "src/main/resources/input.txt";
@Test
public void givenBufferedReader_whenSkipUnderscores_thenOk() throws [MASK] {
StringBuilder result = new StringBuilder();
try (BufferedReader reader = new BufferedReader(new StringReader("1__2__3__4__5"))) {
int value;
while((value = reader.read()) != -1) {
result.append((char) value);
reader.skip(2L);
}
}
assertEquals("12345", result.toString());
}
@Test
public void givenBufferedReader_whenSkipsWhitespacesAtBeginning_thenOk() throws [MASK] {
String result;
try (BufferedReader reader = new BufferedReader(new StringReader(" Lorem ipsum dolor sit amet."))) {
do {
reader.mark(1);
} while(Character.isWhitespace(reader.read()));
reader.reset();
result = reader.readLine();
}
assertEquals("Lorem ipsum dolor sit amet.", result);
}
@Test
public void whenCreatesNewBufferedReader_thenOk() throws [MASK] {
try(BufferedReader reader = Files.newBufferedReader(Paths.get(FILE_PATH))) {
assertNotNull(reader);
assertTrue(reader.ready());
}
}
}
| IOException |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File jarFile;
String [MASK] ;
@BeforeEach
void setup() throws MalformedURLException {
this.jarFile = new File(this.temp, "my.jar");
this. [MASK] = this.jarFile.toURI().toURL().toString().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this.jarFile);
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] ));
}
@Test
void createWithFileAndEntryReturnsUrl() {
JarEntry entry = new JarEntry("lib.jar");
URL url = JarUrl.create(this.jarFile, entry);
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this. [MASK] ));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (JarEntry) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] ));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this. [MASK] ));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (String) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this. [MASK] ));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this. [MASK] ));
}
@Test
void createWithReservedCharsInName() throws Exception {
String badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this. [MASK] ));
assertThat(UrlDecoder.decode(url.toString())).contains(badFolderName);
}
}
| jarFileUrlPath |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class [MASK] {
private final Map<String, Domain> domains;
[MASK] (Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new [MASK] (
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new [MASK] (
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| FingerprintTester |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network.buffer.Buffer;
import org.apache.flink.testutils.junit.utils.TempDirUtils;
import org.apache.flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom( [MASK] (record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
[MASK] (recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper [MASK] (byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> buffers = new ArrayList<>();
try {
unconsumed.forEachRemaining(buffers::add);
byte[] result = new byte[buffers.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : buffers) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
buffers.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| wrapNonSpanning |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth. [MASK] ;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
[MASK] (
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
[MASK] (
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| assertWithMessage |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans.factory.xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final String REF_SUFFIX = "-ref";
@Override
public void init() {
}
@Override
public @Nullable BeanDefinition parse(Element element, ParserContext [MASK] ) {
[MASK] .getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@Override
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext [MASK] ) {
if (node instanceof Attr attr) {
String propertyName = [MASK] .getDelegate().getLocalName(attr);
String propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
[MASK] .getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith(REF_SUFFIX)) {
propertyName = propertyName.substring(0, propertyName.length() - REF_SUFFIX.length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| parserContext |
package com.alibaba.druid.bvt.sql.mysql.createTable;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlCreateTableStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import java.util.List;
public class MySqlCreateTableTest139 extends MysqlTest {
public void test_0() throws Exception {
String sql = " CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (id int, id2 int, name varchar(30), time timestamp NOT NULL, PRIMARY KEY (id, time), KEY idx_id_time USING BTREE (id, time)) PARTITION BY RANGE (UNIX_TIMESTAMP(time))( PARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')), PARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')), PARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')), PARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')), PARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')), PARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')), PARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')), PARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')), PARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')), PARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')), PARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')), PARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')), PARTITION p13 VALUES LESS THAN (MAXVALUE) ) dbpartition by hash(id) dbpartitions 4;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> [MASK] = parser.parseStatementList();
MySqlCreateTableStatement stmt = (MySqlCreateTableStatement) [MASK] .get(0);
assertEquals(1, [MASK] .size());
assertEquals("CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp NOT NULL,\n" +
"\tPRIMARY KEY (id, time),\n" +
"\tKEY idx_id_time USING BTREE (id, time)\n" +
")\n" +
"PARTITION BY RANGE (UNIX_TIMESTAMP(time)) (\n" +
"\tPARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tPARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tPARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tPARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tPARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tPARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tPARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tPARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tPARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tPARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tPARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tPARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tPARTITION p13 VALUES LESS THAN MAXVALUE\n" +
")\n" +
"DBPARTITION BY hash(id) DBPARTITIONS 4;", stmt.toString());
assertEquals("create table if not exists simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp not null,\n" +
"\tprimary key (id, time),\n" +
"\tkey idx_id_time using BTREE (id, time)\n" +
")\n" +
"partition by range (UNIX_TIMESTAMP(time)) (\n" +
"\tpartition p0 values less than (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tpartition p1 values less than (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tpartition p2 values less than (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tpartition p3 values less than (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tpartition p4 values less than (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tpartition p5 values less than (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tpartition p6 values less than (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tpartition p7 values less than (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tpartition p8 values less than (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tpartition p10 values less than (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tpartition p11 values less than (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tpartition p12 values less than (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tpartition p13 values less than maxvalue\n" +
")\n" +
"dbpartition by hash(id) dbpartitions 4;", stmt.toLowerCaseString());
}
} | statementList |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] [MASK] = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
[MASK] [i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
[MASK] [i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
[MASK] [i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| threads |
/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2024 DBeaver Corp and others
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.model.sql;
/**
* SQL editor constants
*/
public class SQLConstants {
public static final String NULL_VALUE = "NULL";
public static final String STR_QUOTE_SINGLE = "'";
public static final String STR_QUOTE_DOUBLE = "\"";
public static final String[][] DOUBLE_QUOTE_STRINGS = {{ STR_QUOTE_DOUBLE, STR_QUOTE_DOUBLE }};
public static final String DEFAULT_STATEMENT_DELIMITER = ";";
public static final String[] DEFAULT_SCRIPT_DELIMITER = { DEFAULT_STATEMENT_DELIMITER };
public static final String STR_QUOTE_APOS = "`";
public static final String ML_COMMENT_START = "/*";
public static final String ML_COMMENT_END = "*/";
public static final String SL_COMMENT = "--";
public static final String ASTERISK = "*";
public static final String QUESTION = "?";
public static final String DOT = ".";
public static final String KEYWORD_SELECT = "SELECT";
public static final String KEYWORD_INSERT = "INSERT";
public static final String KEYWORD_UPDATE = "UPDATE";
public static final String KEYWORD_DELETE = "DELETE";
public static final String KEYWORD_MERGE = "MERGE";
public static final String KEYWORD_UPSERT = "UPSERT";
public static final String [MASK] = "TRUNCATE";
public static final String KEYWORD_FROM = "FROM";
public static final String KEYWORD_INTO = "INTO";
public static final String KEYWORD_JOIN = "JOIN";
public static final String KEYWORD_CROSS_JOIN = "CROSS JOIN";
public static final String KEYWORD_NATURAL_JOIN = "NATURAL JOIN";
public static final String KEYWORD_WHERE = "WHERE";
public static final String KEYWORD_SET = "SET";
public static final String KEYWORD_ON = "ON";
public static final String KEYWORD_AND = "AND";
public static final String KEYWORD_OR = "OR";
public static final String KEYWORD_BETWEEN = "BETWEEN";
public static final String KEYWORD_IS = "IS";
public static final String KEYWORD_NOT = "NOT";
public static final String KEYWORD_NULL = "NULL";
public static final String KEYWORD_IN = "IN";
public static final String KEYWORD_VALUES = "VALUES";
public static final String KEYWORD_ORDER_BY = "ORDER BY";
public static final String KEYWORD_GROUP_BY = "GROUP BY";
public static final String KEYWORD_HAVING = "HAVING";
public static final String KEYWORD_LIKE = "LIKE";
public static final String KEYWORD_ILIKE = "ILIKE";
public static final String KEYWORD_FUNCTION = "FUNCTION";
public static final String KEYWORD_PROCEDURE = "PROCEDURE";
public static final String KEYWORD_COMMIT = "COMMIT";
public static final String KEYWORD_ROLLBACK = "ROLLBACK";
public static final String KEYWORD_EXPLAIN = "EXPLAIN";
public static final String KEYWORD_CASE = "CASE";
public static final String KEYWORD_QUALIFY = "QUALIFY";
public static final String KEYWORD_AS = "AS";
public static final String KEYWORD_USING = "USING";
public static final String DATA_TYPE_VARCHAR = "varchar";
public static final String DATA_TYPE_BIGINT = "BIGINT";
public static final String DATA_TYPE_BINARY = "BINARY";
public static final String DATA_TYPE_BOOLEAN = "BOOLEAN";
public static final String DATA_TYPE_DOUBLE = "DOUBLE";
public static final String DATA_TYPE_FLOAT = "FLOAT";
public static final String DATA_TYPE_INT = "INT";
public static final String DATA_TYPE_SMALLINT = "SMALLINT";
public static final String DATA_TYPE_STRING = "STRING";
public static final String DATA_TYPE_TINYINT = "TINYINT";
public static final String[] QUERY_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_MERGE,
KEYWORD_UPSERT,
[MASK]
};
public static final String[] TABLE_KEYWORDS = {
KEYWORD_FROM,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_INTO,
"TABLE",
"VIEW",
KEYWORD_JOIN,
[MASK] ,
KEYWORD_MERGE,
};
public static final String[] COLUMN_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_WHERE,
KEYWORD_SET,
KEYWORD_ON,
KEYWORD_AND,
KEYWORD_OR,
"BY",
"HAVING"
};
public static final String[] DDL_KEYWORDS = {
"CREATE",
"ALTER",
"DROP",
};
public static final String[] SQL2003_RESERVED_KEYWORDS = {
"ALL",
"ALLOCATE",
"ALTER",
KEYWORD_AND,
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"BEGIN",
KEYWORD_BETWEEN,
//"BIGINT",
DATA_TYPE_BINARY,
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADE",
"CASCADED",
KEYWORD_CASE,
"CAST",
"CEIL",
"CEILING",
"CHARACTER",
"CHECK",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
KEYWORD_COMMIT,
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURSOR",
"CYCLE",
"DAY",
"DEALLOCATE",
"DEC",
"DECLARE",
"DEFAULT",
KEYWORD_DELETE,
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
KEYWORD_FUNCTION,
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IF",
KEYWORD_IN,
"INDEX",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
KEYWORD_INSERT,
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
KEYWORD_IS,
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LN",
"LOCAL",
"MATCH",
"MEMBER",
KEYWORD_MERGE,
"METHOD",
"MINUTE",
"MOD",
"MODIFIES",
// "MODULE", // too common for column names
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
//"NCHAR",
//"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
KEYWORD_NOT,
KEYWORD_NULL,
"NULLIF",
"NUMERIC",
"OF",
"OLD",
KEYWORD_ON,
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"POSITION",
"PRECISION",
"PREPARE",
"PRIMARY",
KEYWORD_PROCEDURE,
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"RELEASE",
"RENAME",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
KEYWORD_ROLLBACK,
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
KEYWORD_SELECT,
"SENSITIVE",
"SESSION_USER",
KEYWORD_SET,
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"START",
"STATIC",
// "STDDEV_POP",
// "STDDEV_SAMP",
"SUBMULTISET",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRUE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
KEYWORD_UPDATE,
"USER",
"USING",
//"VALUE", // too common for column names
KEYWORD_VALUES,
// "VAR_POP",
// "VAR_SAMP",
//"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
KEYWORD_WHERE,
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
"NULLS",
"FIRST",
"LAST",
"FOLLOWING",
"PRECEDING",
"UNBOUNDED",
"LENGTH",
"KEY",
"LEVEL",
"VIEW",
"SEQUENCE",
"SCHEMA",
"ROLE",
"RESTRICT",
"ASC",
"DESC",
// Not actually standard but widely used
"LIMIT",
// Extended keywords
// "A",
"ABSOLUTE",
"ACTION",
// "ADA",
"ADD",
// "ADMIN",
"AFTER",
"ALWAYS",
// "ASC",
"ASSERTION",
"ASSIGNMENT",
"ATTRIBUTE",
"ATTRIBUTES",
"BEFORE",
// "BERNOULLI",
// "BREADTH",
// "C",
"CASCADE",
"CATALOG",
// "CATALOG_NAME",
"CHAIN",
// "CHARACTER_SET_CATALOG",
// "CHARACTER_SET_NAME",
// "CHARACTER_SET_SCHEMA",
"CHARACTERISTICS",
"CHARACTERS",
// "CLASS_ORIGIN",
// "COBOL",
"COLLATION",
// "COLLATION_CATALOG",
// "COLLATION_NAME",
// "COLLATION_SCHEMA",
// "COLUMN_NAME",
// "COMMAND_FUNCTION",
// "COMMAND_FUNCTION_CODE",
"COMMITTED",
// "CONDITION_NUMBER",
"CONNECTION",
// "CONNECTION_NAME",
// "CONSTRAINT_CATALOG",
// "CONSTRAINT_NAME",
// "CONSTRAINT_SCHEMA",
"CONSTRAINTS",
"CONSTRUCTOR",
"CONTAINS",
"CONTINUE",
"CURSOR_NAME",
"DATA",
// "DATETIME_INTERVAL_CODE",
// "DATETIME_INTERVAL_PRECISION",
"DEFAULTS",
"DEFERRABLE",
"DEFERRED",
"DEFINED",
"DEFINER",
"DEGREE",
"DEPTH",
"DERIVED",
// "DESC",
"DESCRIPTOR",
"DIAGNOSTICS",
"DISPATCH",
"DOMAIN",
// "DYNAMIC_FUNCTION",
// "DYNAMIC_FUNCTION_CODE",
"EQUALS",
"EXCEPTION",
"EXCLUDE",
"EXCLUDING",
"FINAL",
"FIRST",
// "FORTRAN",
"FOUND",
// "G",
"GENERAL",
"GENERATED",
"GO",
"GOTO",
"GRANTED",
"HIERARCHY",
"IMMEDIATE",
"IMPLEMENTATION",
"INCLUDING",
"INCREMENT",
"INITIALLY",
"INPUT",
"INSTANCE",
"INSTANTIABLE",
"INVOKER",
"ISOLATION",
// "K",
// "KEY_MEMBER",
"KEY_TYPE",
"LAST",
"LOCATOR",
// "M",
"MAP",
"MATCHED",
"MAXVALUE",
// "MESSAGE_LENGTH",
// "MESSAGE_OCTET_LENGTH",
// "MESSAGE_TEXT",
"MINVALUE",
"MORE",
"MUMPS",
// "NAME",
// "NAMES",
"NESTING",
"NEXT",
"NORMALIZED",
// "NULLABLE",
// "NULLS",
// "NUMBER",
"OBJECT",
"OCTETS",
"OPTION",
"OPTIONS",
"ORDERING",
"ORDINALITY",
"OTHERS",
"OUTPUT",
"OVERRIDING",
"PAD",
// "PARAMETER_MODE",
// "PARAMETER_NAME",
// "PARAMETER_ORDINAL_POSITION",
// "PARAMETER_SPECIFIC_CATALOG",
// "PARAMETER_SPECIFIC_NAME",
// "PARAMETER_SPECIFIC_SCHEMA",
"PARTIAL",
// "PASCAL",
"PATH",
"PLACING",
// "PLI",
"PRESERVE",
"PRIOR",
"PRIVILEGES",
// "PUBLIC",
"READ",
"RELATIVE",
"REPEATABLE",
"RESTART",
// "RETURNED_CARDINALITY",
// "RETURNED_LENGTH",
// "RETURNED_OCTET_LENGTH",
// "RETURNED_SQLSTATE",
"ROUTINE",
// "ROUTINE_CATALOG",
// "ROUTINE_NAME",
// "ROUTINE_SCHEMA",
// "ROW_COUNT",
"SCALE",
// "SCHEMA_NAME",
// "SCOPE_CATALOG",
// "SCOPE_NAME",
// "SCOPE_SCHEMA",
"SECTION",
"SECURITY",
"SELF",
"SERIALIZABLE",
// "SERVER_NAME",
"SESSION",
"SETS",
// "SIMPLE",
"SIZE",
"SOURCE",
"SPACE",
// "SPECIFIC_NAME",
// "STATE", // too common for column names
"STATEMENT",
"STRUCTURE",
"STYLE",
// "SUBCLASS_ORIGIN",
// "TABLE_NAME",
"TEMPORARY",
"TIES",
// "TOP_LEVEL_COUNT",
"TRANSACTION",
// "TRANSACTION_ACTIVE",
// "TRANSACTIONS_COMMITTED",
// "TRANSACTIONS_ROLLED_BACK",
"TRANSFORM",
"TRANSFORMS",
// "TRIGGER_CATALOG",
// "TRIGGER_NAME",
// "TRIGGER_SCHEMA",
"TYPE",
"UNCOMMITTED",
"UNDER",
"UNNAMED",
"USAGE",
// "USER_DEFINED_TYPE_CATALOG",
// "USER_DEFINED_TYPE_CODE",
// "USER_DEFINED_TYPE_NAME",
// "USER_DEFINED_TYPE_SCHEMA",
"WORK",
"WRITE",
"ZONE",
KEYWORD_QUALIFY
};
public static final String[] SQL2003_FUNCTIONS = {
"ABS",
"AVG",
"CHAR_LENGTH",
"CHARACTER_LENGTH",
"COUNT",
"LOCALTIME",
"LOCALTIMESTAMP",
// "CURRENT_DATE",
// "CURRENT_DEFAULT_TRANSFORM_GROUP",
// "CURRENT_PATH",
// "CURRENT_ROLE",
// "CURRENT_TIME",
// "CURRENT_TIMESTAMP",
// "CURRENT_TRANSFORM_GROUP_FOR_TYPE",
// "CURRENT_USER",
"FLOOR",
"LOWER",
"MAX",
"MIN",
"OCTET_LENGTH",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POWER",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"SQRT",
"SUBSTRING",
"SUM",
"TRIM",
"UESCAPE",
"UPPER",
};
public static final String[] SQL_EX_KEYWORDS = {
"CHANGE",
"MODIFY",
};
public static final String[] DEFAULT_TYPES = {
DATA_TYPE_BOOLEAN,
"CHAR",
"VARCHAR",
DATA_TYPE_BINARY,
"VARBINARY",
DATA_TYPE_INT,
"INTEGER",
DATA_TYPE_SMALLINT,
DATA_TYPE_BIGINT,
"NUMBER",
"NUMERIC",
"DECIMAL",
DATA_TYPE_FLOAT,
DATA_TYPE_DOUBLE,
"DATE",
"TIME",
"TIMESTAMP",
"CLOB",
"BLOB",
};
public static final String BLOCK_BEGIN = "BEGIN";
public static final String BLOCK_END = "END";
/**
* Pseudo variables - these are not dynamic parameters
*/
public static final String[] PSEUDO_VARIABLES = {
":NEW",
":OLD",
};
public static final char STRUCT_SEPARATOR = '.'; //$NON-NLS-1$
public static final String CONFIG_COLOR_KEYWORD = "org.jkiss.dbeaver.sql.editor.color.keyword.foreground";
public static final String CONFIG_COLOR_DATATYPE = "org.jkiss.dbeaver.sql.editor.color.datatype.foreground";
public static final String CONFIG_COLOR_FUNCTION = "org.jkiss.dbeaver.sql.editor.color.function.foreground";
public static final String CONFIG_COLOR_STRING = "org.jkiss.dbeaver.sql.editor.color.string.foreground";
public static final String CONFIG_COLOR_TABLE = "org.jkiss.dbeaver.sql.editor.color.table.foreground";
public static final String CONFIG_COLOR_TABLE_ALIAS = "org.jkiss.dbeaver.sql.editor.color.table.alias.foreground";
public static final String CONFIG_COLOR_COLUMN = "org.jkiss.dbeaver.sql.editor.color.column.foreground";
public static final String CONFIG_COLOR_COLUMN_DERIVED = "org.jkiss.dbeaver.sql.editor.color.column.derived.foreground";
public static final String CONFIG_COLOR_SCHEMA = "org.jkiss.dbeaver.sql.editor.color.schema.foreground";
public static final String CONFIG_COLOR_COMPOSITE_FIELD = "org.jkiss.dbeaver.sql.editor.color.composite.field.foreground";
public static final String CONFIG_COLOR_SQL_VARIABLE = "org.jkiss.dbeaver.sql.editor.color.sqlVariable.foreground";
public static final String CONFIG_COLOR_SEMANTIC_ERROR = "org.jkiss.dbeaver.sql.editor.color.semanticError.foreground";
public static final String CONFIG_COLOR_NUMBER = "org.jkiss.dbeaver.sql.editor.color.number.foreground";
public static final String CONFIG_COLOR_COMMENT = "org.jkiss.dbeaver.sql.editor.color.comment.foreground";
public static final String CONFIG_COLOR_DELIMITER = "org.jkiss.dbeaver.sql.editor.color.delimiter.foreground";
public static final String CONFIG_COLOR_PARAMETER = "org.jkiss.dbeaver.sql.editor.color.parameter.foreground";
public static final String CONFIG_COLOR_COMMAND = "org.jkiss.dbeaver.sql.editor.color.command.foreground";
public static final String CONFIG_COLOR_TEXT = "org.jkiss.dbeaver.sql.editor.color.text.foreground";
public static final String CONFIG_COLOR_BACKGROUND = "org.jkiss.dbeaver.sql.editor.color.text.background";
public static final String CONFIG_COLOR_DISABLED = "org.jkiss.dbeaver.sql.editor.color.disabled.background";
public static final char DEFAULT_PARAMETER_MARK = '?';
public static final char DEFAULT_PARAMETER_PREFIX = ':';
public static final String DEFAULT_IDENTIFIER_QUOTE = "\"";
public static final String DEFAULT_LIKE_ESCAPE = "\\";
public static final String KEYWORD_PATTERN_CHARS = "\\*\\";
public static final String DEFAULT_CONTROL_COMMAND_PREFIX = "@";
public final static char[] BRACKETS = {'{', '}', '(', ')', '[', ']', '<', '>'};
public static final String COLUMN_ASTERISK = "*";
}
| KEYWORD_TRUNCATE |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network.buffer.Buffer;
import org.apache.flink.testutils.junit.utils.TempDirUtils;
import org.apache.flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> [MASK] = new ArrayList<>();
try {
unconsumed.forEachRemaining( [MASK] ::add);
byte[] result = new byte[ [MASK] .stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : [MASK] ) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
[MASK] .forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| buffers |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis. [MASK] ;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
[MASK] directories =
new [MASK] (
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| BlazeDirectories |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive. [MASK] .ExtendedHiveMetastore;
import com.facebook.presto.hive. [MASK] .InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore [MASK] ;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean [MASK] ImpersonationEnabled;
private final int [MASK] PartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore [MASK] ,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig [MASK] ClientConfig)
{
this. [MASK] = requireNonNull( [MASK] , " [MASK] is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = [MASK] ClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this. [MASK] ImpersonationEnabled = [MASK] ClientConfig.isMetastoreImpersonationEnabled();
this. [MASK] PartitionCacheMaxColumnCount = [MASK] ClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore( [MASK] , [MASK] ImpersonationEnabled, perTransactionCacheMaximumSize, [MASK] PartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| metastore |
package com.alibaba.druid.bvt.sql.mysql.createTable;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlCreateTableStatement;
import com.alibaba.druid.sql.dialect.mysql. [MASK] .MySqlStatementParser;
import java.util.List;
public class MySqlCreateTableTest139 extends MysqlTest {
public void test_0() throws Exception {
String sql = " CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (id int, id2 int, name varchar(30), time timestamp NOT NULL, PRIMARY KEY (id, time), KEY idx_id_time USING BTREE (id, time)) PARTITION BY RANGE (UNIX_TIMESTAMP(time))( PARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')), PARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')), PARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')), PARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')), PARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')), PARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')), PARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')), PARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')), PARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')), PARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')), PARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')), PARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')), PARTITION p13 VALUES LESS THAN (MAXVALUE) ) dbpartition by hash(id) dbpartitions 4;";
MySqlStatementParser [MASK] = new MySqlStatementParser(sql);
List<SQLStatement> statementList = [MASK] .parseStatementList();
MySqlCreateTableStatement stmt = (MySqlCreateTableStatement) statementList.get(0);
assertEquals(1, statementList.size());
assertEquals("CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp NOT NULL,\n" +
"\tPRIMARY KEY (id, time),\n" +
"\tKEY idx_id_time USING BTREE (id, time)\n" +
")\n" +
"PARTITION BY RANGE (UNIX_TIMESTAMP(time)) (\n" +
"\tPARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tPARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tPARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tPARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tPARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tPARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tPARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tPARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tPARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tPARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tPARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tPARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tPARTITION p13 VALUES LESS THAN MAXVALUE\n" +
")\n" +
"DBPARTITION BY hash(id) DBPARTITIONS 4;", stmt.toString());
assertEquals("create table if not exists simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp not null,\n" +
"\tprimary key (id, time),\n" +
"\tkey idx_id_time using BTREE (id, time)\n" +
")\n" +
"partition by range (UNIX_TIMESTAMP(time)) (\n" +
"\tpartition p0 values less than (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tpartition p1 values less than (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tpartition p2 values less than (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tpartition p3 values less than (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tpartition p4 values less than (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tpartition p5 values less than (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tpartition p6 values less than (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tpartition p7 values less than (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tpartition p8 values less than (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tpartition p10 values less than (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tpartition p11 values less than (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tpartition p12 values less than (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tpartition p13 values less than maxvalue\n" +
")\n" +
"dbpartition by hash(id) dbpartitions 4;", stmt.toLowerCaseString());
}
} | parser |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int [MASK] = power2/16;
// must have at least 1
if ( [MASK] < 1) {
[MASK] = 1;
}
bits = new int[ [MASK] ];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| nInts |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath(). [MASK] ());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath(). [MASK] ());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory. [MASK] ());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| asFragment |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new [MASK] (i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class [MASK] implements Runnable {
final String no;
[MASK] (int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| MyRunnable |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar. [MASK] ;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File jarFile;
String jarFileUrlPath;
@BeforeEach
void setup() throws MalformedURLException {
this.jarFile = new File(this.temp, "my.jar");
this.jarFileUrlPath = this.jarFile.toURI().toURL().toString().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this.jarFile);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndEntryReturnsUrl() {
[MASK] entry = new [MASK] ("lib.jar");
URL url = JarUrl.create(this.jarFile, entry);
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this.jarFile, ( [MASK] ) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (String) null);
assertThat(url).hasToString("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
}
@Test
void createWithReservedCharsInName() throws Exception {
String badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url).hasToString("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
assertThat(UrlDecoder.decode(url.toString())).contains(badFolderName);
}
}
| JarEntry |
/*
* Copyright 2012-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.loader.net.protocol.jar;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.util.UrlDecoder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JarUrl}.
*
* @author Phillip Webb
*/
class JarUrlTests {
@TempDir
File temp;
File jarFile;
String jarFileUrlPath;
@BeforeEach
void setup() throws MalformedURLException {
this.jarFile = new File(this.temp, "my.jar");
this.jarFileUrlPath = this.jarFile.toURI().toURL().toString().substring("file:".length()).replace("!", "%21");
}
@Test
void createWithFileReturnsUrl() {
URL url = JarUrl.create(this.jarFile);
assertThat(url). [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndEntryReturnsUrl() {
JarEntry entry = new JarEntry("lib.jar");
URL url = JarUrl.create(this.jarFile, entry);
assertThat(url). [MASK] ("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullEntryReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (JarEntry) null);
assertThat(url). [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar");
assertThat(url). [MASK] ("jar:nested:%s/!lib.jar!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileAndNullNameReturnsUrl() {
URL url = JarUrl.create(this.jarFile, (String) null);
assertThat(url). [MASK] ("jar:file:%s!/".formatted(this.jarFileUrlPath));
}
@Test
void createWithFileNameAndPathReturnsUrl() {
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url). [MASK] ("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
}
@Test
void createWithReservedCharsInName() throws Exception {
String badFolderName = "foo#bar!/baz/!oof";
this.temp = new File(this.temp, badFolderName);
setup();
URL url = JarUrl.create(this.jarFile, "lib.jar", "com/example/My.class");
assertThat(url). [MASK] ("jar:nested:%s/!lib.jar!/com/example/My.class".formatted(this.jarFileUrlPath));
assertThat(UrlDecoder.decode(url.toString())).contains(badFolderName);
}
}
| hasToString |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe. [MASK] ;
import com.google.devtools.build.skyframe. [MASK] Exception;
import com.google.devtools.build.skyframe. [MASK] Name;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map< [MASK] Name, [MASK] > skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put( [MASK] s.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put( [MASK] s.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
[MASK] s.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
[MASK] s.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
[MASK] s.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put( [MASK] s.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
[MASK] s.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put( [MASK] s.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
[MASK] s.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements [MASK] {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws [MASK] Exception, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| SkyFunction |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io. [MASK] ;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
[MASK] fos = new [MASK] (USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| FileOutputStream |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action. [MASK] ;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute.EsqlRefCountingListener;
import org.elasticsearch.compute.operator.DriverProfile;
import org.elasticsearch.compute.operator.ResponseHeadersCollector;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final EsqlRefCountingListener refs;
private final List<DriverProfile> collectedProfiles;
private final ResponseHeadersCollector responseHeaders;
private final Runnable runOnFailure;
ComputeListener(ThreadPool threadPool, Runnable runOnFailure, [MASK] <List<DriverProfile>> delegate) {
this.runOnFailure = runOnFailure;
this.responseHeaders = new ResponseHeadersCollector(threadPool.getThreadContext());
this.collectedProfiles = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new EsqlRefCountingListener(delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse(collectedProfiles.stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
[MASK] <Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
runOnFailure.run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
[MASK] <List<DriverProfile>> acquireCompute() {
final [MASK] <Void> delegate = acquireAvoid();
return [MASK] .wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
collectedProfiles.addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| ActionListener |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache. [MASK] ,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache. [MASK] ));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache. [MASK] ));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| NO_CACHE |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com. [MASK] .presto.hudi;
import com. [MASK] .presto.common.type.TypeManager;
import com. [MASK] .presto.hive.HdfsEnvironment;
import com. [MASK] .presto.hive.MetastoreClientConfig;
import com. [MASK] .presto.hive.metastore.ExtendedHiveMetastore;
import com. [MASK] .presto.hive.metastore.InMemoryCachingHiveMetastore;
import com. [MASK] .presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| facebook |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> [MASK] = new HashMap<>();
[MASK] .put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
[MASK] .put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
[MASK] .put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
[MASK] .put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
[MASK] .put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
[MASK] .put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
[MASK] .put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
[MASK] .put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
[MASK] .put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
[MASK] .put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator( [MASK] , differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| skyFunctions |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment hdfsEnvironment;
private final TypeManager typeManager;
private final long [MASK] ;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment hdfsEnvironment,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this.hdfsEnvironment = requireNonNull(hdfsEnvironment, "hdfsEnvironment is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this. [MASK] = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, [MASK] , metastorePartitionCacheMaxColumnCount),
hdfsEnvironment,
typeManager);
}
}
| perTransactionCacheMaximumSize |
/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2024 DBeaver Corp and others
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.model.sql;
/**
* SQL editor constants
*/
public class SQLConstants {
public static final String NULL_VALUE = "NULL";
public static final String STR_QUOTE_SINGLE = "'";
public static final String STR_QUOTE_DOUBLE = "\"";
public static final String[][] DOUBLE_QUOTE_STRINGS = {{ STR_QUOTE_DOUBLE, STR_QUOTE_DOUBLE }};
public static final String DEFAULT_STATEMENT_DELIMITER = ";";
public static final String[] DEFAULT_SCRIPT_DELIMITER = { DEFAULT_STATEMENT_DELIMITER };
public static final String STR_QUOTE_APOS = "`";
public static final String ML_COMMENT_START = "/*";
public static final String ML_COMMENT_END = "*/";
public static final String SL_COMMENT = "--";
public static final String ASTERISK = "*";
public static final String QUESTION = "?";
public static final String DOT = ".";
public static final String KEYWORD_SELECT = "SELECT";
public static final String KEYWORD_INSERT = "INSERT";
public static final String KEYWORD_UPDATE = "UPDATE";
public static final String KEYWORD_DELETE = "DELETE";
public static final String KEYWORD_MERGE = "MERGE";
public static final String KEYWORD_UPSERT = "UPSERT";
public static final String KEYWORD_TRUNCATE = "TRUNCATE";
public static final String KEYWORD_FROM = "FROM";
public static final String KEYWORD_INTO = "INTO";
public static final String KEYWORD_JOIN = "JOIN";
public static final String KEYWORD_CROSS_JOIN = "CROSS JOIN";
public static final String KEYWORD_NATURAL_JOIN = "NATURAL JOIN";
public static final String [MASK] = "WHERE";
public static final String KEYWORD_SET = "SET";
public static final String KEYWORD_ON = "ON";
public static final String KEYWORD_AND = "AND";
public static final String KEYWORD_OR = "OR";
public static final String KEYWORD_BETWEEN = "BETWEEN";
public static final String KEYWORD_IS = "IS";
public static final String KEYWORD_NOT = "NOT";
public static final String KEYWORD_NULL = "NULL";
public static final String KEYWORD_IN = "IN";
public static final String KEYWORD_VALUES = "VALUES";
public static final String KEYWORD_ORDER_BY = "ORDER BY";
public static final String KEYWORD_GROUP_BY = "GROUP BY";
public static final String KEYWORD_HAVING = "HAVING";
public static final String KEYWORD_LIKE = "LIKE";
public static final String KEYWORD_ILIKE = "ILIKE";
public static final String KEYWORD_FUNCTION = "FUNCTION";
public static final String KEYWORD_PROCEDURE = "PROCEDURE";
public static final String KEYWORD_COMMIT = "COMMIT";
public static final String KEYWORD_ROLLBACK = "ROLLBACK";
public static final String KEYWORD_EXPLAIN = "EXPLAIN";
public static final String KEYWORD_CASE = "CASE";
public static final String KEYWORD_QUALIFY = "QUALIFY";
public static final String KEYWORD_AS = "AS";
public static final String KEYWORD_USING = "USING";
public static final String DATA_TYPE_VARCHAR = "varchar";
public static final String DATA_TYPE_BIGINT = "BIGINT";
public static final String DATA_TYPE_BINARY = "BINARY";
public static final String DATA_TYPE_BOOLEAN = "BOOLEAN";
public static final String DATA_TYPE_DOUBLE = "DOUBLE";
public static final String DATA_TYPE_FLOAT = "FLOAT";
public static final String DATA_TYPE_INT = "INT";
public static final String DATA_TYPE_SMALLINT = "SMALLINT";
public static final String DATA_TYPE_STRING = "STRING";
public static final String DATA_TYPE_TINYINT = "TINYINT";
public static final String[] QUERY_KEYWORDS = {
KEYWORD_SELECT,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_MERGE,
KEYWORD_UPSERT,
KEYWORD_TRUNCATE
};
public static final String[] TABLE_KEYWORDS = {
KEYWORD_FROM,
KEYWORD_INSERT,
KEYWORD_UPDATE,
KEYWORD_DELETE,
KEYWORD_INTO,
"TABLE",
"VIEW",
KEYWORD_JOIN,
KEYWORD_TRUNCATE,
KEYWORD_MERGE,
};
public static final String[] COLUMN_KEYWORDS = {
KEYWORD_SELECT,
[MASK] ,
KEYWORD_SET,
KEYWORD_ON,
KEYWORD_AND,
KEYWORD_OR,
"BY",
"HAVING"
};
public static final String[] DDL_KEYWORDS = {
"CREATE",
"ALTER",
"DROP",
};
public static final String[] SQL2003_RESERVED_KEYWORDS = {
"ALL",
"ALLOCATE",
"ALTER",
KEYWORD_AND,
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"BEGIN",
KEYWORD_BETWEEN,
//"BIGINT",
DATA_TYPE_BINARY,
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADE",
"CASCADED",
KEYWORD_CASE,
"CAST",
"CEIL",
"CEILING",
"CHARACTER",
"CHECK",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
KEYWORD_COMMIT,
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURSOR",
"CYCLE",
"DAY",
"DEALLOCATE",
"DEC",
"DECLARE",
"DEFAULT",
KEYWORD_DELETE,
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
KEYWORD_FUNCTION,
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IF",
KEYWORD_IN,
"INDEX",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
KEYWORD_INSERT,
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
KEYWORD_IS,
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LN",
"LOCAL",
"MATCH",
"MEMBER",
KEYWORD_MERGE,
"METHOD",
"MINUTE",
"MOD",
"MODIFIES",
// "MODULE", // too common for column names
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
//"NCHAR",
//"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
KEYWORD_NOT,
KEYWORD_NULL,
"NULLIF",
"NUMERIC",
"OF",
"OLD",
KEYWORD_ON,
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"POSITION",
"PRECISION",
"PREPARE",
"PRIMARY",
KEYWORD_PROCEDURE,
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"RELEASE",
"RENAME",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
KEYWORD_ROLLBACK,
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
KEYWORD_SELECT,
"SENSITIVE",
"SESSION_USER",
KEYWORD_SET,
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"START",
"STATIC",
// "STDDEV_POP",
// "STDDEV_SAMP",
"SUBMULTISET",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRUE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
KEYWORD_UPDATE,
"USER",
"USING",
//"VALUE", // too common for column names
KEYWORD_VALUES,
// "VAR_POP",
// "VAR_SAMP",
//"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
[MASK] ,
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
"NULLS",
"FIRST",
"LAST",
"FOLLOWING",
"PRECEDING",
"UNBOUNDED",
"LENGTH",
"KEY",
"LEVEL",
"VIEW",
"SEQUENCE",
"SCHEMA",
"ROLE",
"RESTRICT",
"ASC",
"DESC",
// Not actually standard but widely used
"LIMIT",
// Extended keywords
// "A",
"ABSOLUTE",
"ACTION",
// "ADA",
"ADD",
// "ADMIN",
"AFTER",
"ALWAYS",
// "ASC",
"ASSERTION",
"ASSIGNMENT",
"ATTRIBUTE",
"ATTRIBUTES",
"BEFORE",
// "BERNOULLI",
// "BREADTH",
// "C",
"CASCADE",
"CATALOG",
// "CATALOG_NAME",
"CHAIN",
// "CHARACTER_SET_CATALOG",
// "CHARACTER_SET_NAME",
// "CHARACTER_SET_SCHEMA",
"CHARACTERISTICS",
"CHARACTERS",
// "CLASS_ORIGIN",
// "COBOL",
"COLLATION",
// "COLLATION_CATALOG",
// "COLLATION_NAME",
// "COLLATION_SCHEMA",
// "COLUMN_NAME",
// "COMMAND_FUNCTION",
// "COMMAND_FUNCTION_CODE",
"COMMITTED",
// "CONDITION_NUMBER",
"CONNECTION",
// "CONNECTION_NAME",
// "CONSTRAINT_CATALOG",
// "CONSTRAINT_NAME",
// "CONSTRAINT_SCHEMA",
"CONSTRAINTS",
"CONSTRUCTOR",
"CONTAINS",
"CONTINUE",
"CURSOR_NAME",
"DATA",
// "DATETIME_INTERVAL_CODE",
// "DATETIME_INTERVAL_PRECISION",
"DEFAULTS",
"DEFERRABLE",
"DEFERRED",
"DEFINED",
"DEFINER",
"DEGREE",
"DEPTH",
"DERIVED",
// "DESC",
"DESCRIPTOR",
"DIAGNOSTICS",
"DISPATCH",
"DOMAIN",
// "DYNAMIC_FUNCTION",
// "DYNAMIC_FUNCTION_CODE",
"EQUALS",
"EXCEPTION",
"EXCLUDE",
"EXCLUDING",
"FINAL",
"FIRST",
// "FORTRAN",
"FOUND",
// "G",
"GENERAL",
"GENERATED",
"GO",
"GOTO",
"GRANTED",
"HIERARCHY",
"IMMEDIATE",
"IMPLEMENTATION",
"INCLUDING",
"INCREMENT",
"INITIALLY",
"INPUT",
"INSTANCE",
"INSTANTIABLE",
"INVOKER",
"ISOLATION",
// "K",
// "KEY_MEMBER",
"KEY_TYPE",
"LAST",
"LOCATOR",
// "M",
"MAP",
"MATCHED",
"MAXVALUE",
// "MESSAGE_LENGTH",
// "MESSAGE_OCTET_LENGTH",
// "MESSAGE_TEXT",
"MINVALUE",
"MORE",
"MUMPS",
// "NAME",
// "NAMES",
"NESTING",
"NEXT",
"NORMALIZED",
// "NULLABLE",
// "NULLS",
// "NUMBER",
"OBJECT",
"OCTETS",
"OPTION",
"OPTIONS",
"ORDERING",
"ORDINALITY",
"OTHERS",
"OUTPUT",
"OVERRIDING",
"PAD",
// "PARAMETER_MODE",
// "PARAMETER_NAME",
// "PARAMETER_ORDINAL_POSITION",
// "PARAMETER_SPECIFIC_CATALOG",
// "PARAMETER_SPECIFIC_NAME",
// "PARAMETER_SPECIFIC_SCHEMA",
"PARTIAL",
// "PASCAL",
"PATH",
"PLACING",
// "PLI",
"PRESERVE",
"PRIOR",
"PRIVILEGES",
// "PUBLIC",
"READ",
"RELATIVE",
"REPEATABLE",
"RESTART",
// "RETURNED_CARDINALITY",
// "RETURNED_LENGTH",
// "RETURNED_OCTET_LENGTH",
// "RETURNED_SQLSTATE",
"ROUTINE",
// "ROUTINE_CATALOG",
// "ROUTINE_NAME",
// "ROUTINE_SCHEMA",
// "ROW_COUNT",
"SCALE",
// "SCHEMA_NAME",
// "SCOPE_CATALOG",
// "SCOPE_NAME",
// "SCOPE_SCHEMA",
"SECTION",
"SECURITY",
"SELF",
"SERIALIZABLE",
// "SERVER_NAME",
"SESSION",
"SETS",
// "SIMPLE",
"SIZE",
"SOURCE",
"SPACE",
// "SPECIFIC_NAME",
// "STATE", // too common for column names
"STATEMENT",
"STRUCTURE",
"STYLE",
// "SUBCLASS_ORIGIN",
// "TABLE_NAME",
"TEMPORARY",
"TIES",
// "TOP_LEVEL_COUNT",
"TRANSACTION",
// "TRANSACTION_ACTIVE",
// "TRANSACTIONS_COMMITTED",
// "TRANSACTIONS_ROLLED_BACK",
"TRANSFORM",
"TRANSFORMS",
// "TRIGGER_CATALOG",
// "TRIGGER_NAME",
// "TRIGGER_SCHEMA",
"TYPE",
"UNCOMMITTED",
"UNDER",
"UNNAMED",
"USAGE",
// "USER_DEFINED_TYPE_CATALOG",
// "USER_DEFINED_TYPE_CODE",
// "USER_DEFINED_TYPE_NAME",
// "USER_DEFINED_TYPE_SCHEMA",
"WORK",
"WRITE",
"ZONE",
KEYWORD_QUALIFY
};
public static final String[] SQL2003_FUNCTIONS = {
"ABS",
"AVG",
"CHAR_LENGTH",
"CHARACTER_LENGTH",
"COUNT",
"LOCALTIME",
"LOCALTIMESTAMP",
// "CURRENT_DATE",
// "CURRENT_DEFAULT_TRANSFORM_GROUP",
// "CURRENT_PATH",
// "CURRENT_ROLE",
// "CURRENT_TIME",
// "CURRENT_TIMESTAMP",
// "CURRENT_TRANSFORM_GROUP_FOR_TYPE",
// "CURRENT_USER",
"FLOOR",
"LOWER",
"MAX",
"MIN",
"OCTET_LENGTH",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POWER",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"SQRT",
"SUBSTRING",
"SUM",
"TRIM",
"UESCAPE",
"UPPER",
};
public static final String[] SQL_EX_KEYWORDS = {
"CHANGE",
"MODIFY",
};
public static final String[] DEFAULT_TYPES = {
DATA_TYPE_BOOLEAN,
"CHAR",
"VARCHAR",
DATA_TYPE_BINARY,
"VARBINARY",
DATA_TYPE_INT,
"INTEGER",
DATA_TYPE_SMALLINT,
DATA_TYPE_BIGINT,
"NUMBER",
"NUMERIC",
"DECIMAL",
DATA_TYPE_FLOAT,
DATA_TYPE_DOUBLE,
"DATE",
"TIME",
"TIMESTAMP",
"CLOB",
"BLOB",
};
public static final String BLOCK_BEGIN = "BEGIN";
public static final String BLOCK_END = "END";
/**
* Pseudo variables - these are not dynamic parameters
*/
public static final String[] PSEUDO_VARIABLES = {
":NEW",
":OLD",
};
public static final char STRUCT_SEPARATOR = '.'; //$NON-NLS-1$
public static final String CONFIG_COLOR_KEYWORD = "org.jkiss.dbeaver.sql.editor.color.keyword.foreground";
public static final String CONFIG_COLOR_DATATYPE = "org.jkiss.dbeaver.sql.editor.color.datatype.foreground";
public static final String CONFIG_COLOR_FUNCTION = "org.jkiss.dbeaver.sql.editor.color.function.foreground";
public static final String CONFIG_COLOR_STRING = "org.jkiss.dbeaver.sql.editor.color.string.foreground";
public static final String CONFIG_COLOR_TABLE = "org.jkiss.dbeaver.sql.editor.color.table.foreground";
public static final String CONFIG_COLOR_TABLE_ALIAS = "org.jkiss.dbeaver.sql.editor.color.table.alias.foreground";
public static final String CONFIG_COLOR_COLUMN = "org.jkiss.dbeaver.sql.editor.color.column.foreground";
public static final String CONFIG_COLOR_COLUMN_DERIVED = "org.jkiss.dbeaver.sql.editor.color.column.derived.foreground";
public static final String CONFIG_COLOR_SCHEMA = "org.jkiss.dbeaver.sql.editor.color.schema.foreground";
public static final String CONFIG_COLOR_COMPOSITE_FIELD = "org.jkiss.dbeaver.sql.editor.color.composite.field.foreground";
public static final String CONFIG_COLOR_SQL_VARIABLE = "org.jkiss.dbeaver.sql.editor.color.sqlVariable.foreground";
public static final String CONFIG_COLOR_SEMANTIC_ERROR = "org.jkiss.dbeaver.sql.editor.color.semanticError.foreground";
public static final String CONFIG_COLOR_NUMBER = "org.jkiss.dbeaver.sql.editor.color.number.foreground";
public static final String CONFIG_COLOR_COMMENT = "org.jkiss.dbeaver.sql.editor.color.comment.foreground";
public static final String CONFIG_COLOR_DELIMITER = "org.jkiss.dbeaver.sql.editor.color.delimiter.foreground";
public static final String CONFIG_COLOR_PARAMETER = "org.jkiss.dbeaver.sql.editor.color.parameter.foreground";
public static final String CONFIG_COLOR_COMMAND = "org.jkiss.dbeaver.sql.editor.color.command.foreground";
public static final String CONFIG_COLOR_TEXT = "org.jkiss.dbeaver.sql.editor.color.text.foreground";
public static final String CONFIG_COLOR_BACKGROUND = "org.jkiss.dbeaver.sql.editor.color.text.background";
public static final String CONFIG_COLOR_DISABLED = "org.jkiss.dbeaver.sql.editor.color.disabled.background";
public static final char DEFAULT_PARAMETER_MARK = '?';
public static final char DEFAULT_PARAMETER_PREFIX = ':';
public static final String DEFAULT_IDENTIFIER_QUOTE = "\"";
public static final String DEFAULT_LIKE_ESCAPE = "\\";
public static final String KEYWORD_PATTERN_CHARS = "\\*\\";
public static final String DEFAULT_CONTROL_COMMAND_PREFIX = "@";
public final static char[] BRACKETS = {'{', '}', '(', ')', '[', ']', '<', '>'};
public static final String COLUMN_ASTERISK = "*";
}
| KEYWORD_WHERE |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int [MASK] = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[ [MASK] ]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int [MASK] = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[ [MASK] ]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int [MASK] = n & 0x1f;
return ((bits[intIndex] & setMask[ [MASK] ]) != 0);
}
}
| maskIndex |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute.EsqlRefCountingListener;
import org.elasticsearch.compute.operator. [MASK] ;
import org.elasticsearch.compute.operator.ResponseHeadersCollector;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final EsqlRefCountingListener refs;
private final List< [MASK] > collectedProfiles;
private final ResponseHeadersCollector responseHeaders;
private final Runnable runOnFailure;
ComputeListener(ThreadPool threadPool, Runnable runOnFailure, ActionListener<List< [MASK] >> delegate) {
this.runOnFailure = runOnFailure;
this.responseHeaders = new ResponseHeadersCollector(threadPool.getThreadContext());
this.collectedProfiles = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new EsqlRefCountingListener(delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse(collectedProfiles.stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
ActionListener<Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
runOnFailure.run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
ActionListener<List< [MASK] >> acquireCompute() {
final ActionListener<Void> delegate = acquireAvoid();
return ActionListener.wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
collectedProfiles.addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| DriverProfile |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network.buffer.Buffer;
import org.apache.flink.testutils.junit.utils.TempDirUtils;
import org.apache.flink.util. [MASK] ;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
[MASK] <Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray( [MASK] <Buffer> unconsumed) {
final List<Buffer> buffers = new ArrayList<>();
try {
unconsumed.forEachRemaining(buffers::add);
byte[] result = new byte[buffers.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : buffers) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
buffers.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| CloseableIterator |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network. [MASK] .Buffer;
import org.apache.flink.testutils.junit.utils.TempDirUtils;
import org.apache.flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> [MASK] s = new ArrayList<>();
try {
unconsumed.forEachRemaining( [MASK] s::add);
byte[] result = new byte[ [MASK] s.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer [MASK] : [MASK] s) {
int len = [MASK] .readableBytes();
[MASK] .getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
[MASK] s.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| buffer |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact. [MASK] (). [MASK] (), artifact. [MASK] RelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact. [MASK] RelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact. [MASK] (). [MASK] (), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| getRoot |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util. [MASK] ;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class [MASK] Tester {
private final Map<String, Domain> domains;
[MASK] Tester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
[MASK] fp = new [MASK] ();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedIn [MASK] ) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedIn [MASK] ;
Object valueA;
Object valueB;
Domain(boolean includedIn [MASK] , Object valueA, Object valueB) {
this.includedIn [MASK] = includedIn [MASK] ;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOf [MASK] (Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOf [MASK] (Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void test [MASK] OfFileTraversal() throws Exception {
new [MASK] Tester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOf [MASK] ("//bar"))
.put("fileToTraverse", partOf [MASK] ("foo/file.a", "bar/file.b"))
.put("destPath", partOf [MASK] ("out1", "out2"))
.put("strictFilesetOutput", partOf [MASK] (true, false))
.put("permitDirectories", partOf [MASK] (true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void test [MASK] OfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new [MASK] Tester(
ImmutableMap.of(
"ownerLabel", notPartOf [MASK] ("//bar"),
"nestedArtifact", partOf [MASK] (nested1, nested2),
"destDir", partOf [MASK] ("out1", "out2"),
"excludes", partOf [MASK] (ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| Fingerprint |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute.EsqlRefCountingListener;
import org.elasticsearch.compute.operator.DriverProfile;
import org.elasticsearch.compute.operator.ResponseHeadersCollector;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final EsqlRefCountingListener refs;
private final List<DriverProfile> [MASK] ;
private final ResponseHeadersCollector responseHeaders;
private final Runnable runOnFailure;
ComputeListener(ThreadPool threadPool, Runnable runOnFailure, ActionListener<List<DriverProfile>> delegate) {
this.runOnFailure = runOnFailure;
this.responseHeaders = new ResponseHeadersCollector(threadPool.getThreadContext());
this. [MASK] = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new EsqlRefCountingListener(delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse( [MASK] .stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
ActionListener<Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
runOnFailure.run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
ActionListener<List<DriverProfile>> acquireCompute() {
final ActionListener<Void> delegate = acquireAvoid();
return ActionListener.wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
[MASK] .addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| collectedProfiles |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory(). [MASK] String());
}
scratch.file(path. [MASK] String(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact. [MASK] (), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to. [MASK] ().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.tar [MASK] (), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName. [MASK] ().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| getPath |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String [MASK] ) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative( [MASK] ));
}
private static RootedPath siblingOf(Artifact artifact, String [MASK] ) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative( [MASK] ));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input. [MASK] ToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| relative |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network.buffer.Buffer;
import org.apache.flink.testutils.junit.utils.TempDirUtils;
import org.apache.flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int [MASK] = (int) (recordLen * .9);
int spillingThreshold = (int) ( [MASK] * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = TempDirUtils.newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
TempDirUtils.newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, [MASK] ), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), [MASK] , recordLen - [MASK] + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> buffers = new ArrayList<>();
try {
unconsumed.forEachRemaining(buffers::add);
byte[] result = new byte[buffers.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : buffers) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
buffers.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| firstChunk |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.qbao.cat.plugin.common;
import java.util. [MASK] ;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import com.dianping.cat.Cat;
import com.dianping.cat.message.Transaction;
import com.qbao.cat.plugin.DefaultPluginTemplate;
@Aspect
public abstract class CommonPluginTemplate extends DefaultPluginTemplate {
@Override
@Pointcut
public void scope() {}
@Override
@Around(POINTCUT_NAME)
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
return super.doAround(pjp);
}
@Override
protected Transaction beginLog(ProceedingJoinPoint pjp) {
StringBuilder type = new StringBuilder();
String packageStr = pjp.getSignature().getDeclaringType().getPackage().getName();
[MASK] st = new [MASK] (packageStr, ".");
for(int i=0;i<2;i++){
type.append(st.nextToken());
type.append(".");
}
type.append("Method");
Transaction transaction = Cat.newTransaction(type.toString(),pjp.getSignature().toString());
return transaction;
}
@Override
protected void endLog(Transaction transaction, Object retVal, Object... params) {}
}
| StringTokenizer |
package com.baeldung.bufferedreader;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io. [MASK] ;
import java.nio.file.Files;
import java.nio.file.Paths;
import static org.junit.Assert.*;
public class BufferedReaderUnitTest {
private static final String FILE_PATH = "src/main/resources/input.txt";
@Test
public void givenBufferedReader_whenSkipUnderscores_thenOk() throws IOException {
StringBuilder result = new StringBuilder();
try (BufferedReader reader = new BufferedReader(new [MASK] ("1__2__3__4__5"))) {
int value;
while((value = reader.read()) != -1) {
result.append((char) value);
reader.skip(2L);
}
}
assertEquals("12345", result.toString());
}
@Test
public void givenBufferedReader_whenSkipsWhitespacesAtBeginning_thenOk() throws IOException {
String result;
try (BufferedReader reader = new BufferedReader(new [MASK] (" Lorem ipsum dolor sit amet."))) {
do {
reader.mark(1);
} while(Character.isWhitespace(reader.read()));
reader.reset();
result = reader.readLine();
}
assertEquals("Lorem ipsum dolor sit amet.", result);
}
@Test
public void whenCreatesNewBufferedReader_thenOk() throws IOException {
try(BufferedReader reader = Files.newBufferedReader(Paths.get(FILE_PATH))) {
assertNotNull(reader);
assertTrue(reader.ready());
}
}
}
| StringReader |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream. [MASK] ;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of XMLOutputFactory/XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
[MASK] r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */ [MASK] getReader(InputStream is) throws Exception {
return inputFactory.create [MASK] (is);
// return [MASK] Factory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| XMLStreamReader |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact linkName = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf(linkName, "target.file"), "blah");
linkName.getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ linkName,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain [MASK] (Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", [MASK] ("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", [MASK] ("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| notPartOfFingerprint |
package com.taobao.arthas.grpcweb.grpc.server.httpServer;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.stream.ChunkedWriteHandler;
public class NettyHttpInitializer extends ChannelInitializer<SocketChannel> {
private final String STATIC_LOCATION;
public NettyHttpInitializer(String staticLocation) {
this.STATIC_LOCATION = staticLocation;
}
@Override
public void initChannel(SocketChannel ch) throws Exception {
ChannelPipeline [MASK] = ch. [MASK] ();
//将请求和应答消息编码或解码为HTTP消息
[MASK] .addLast(new HttpServerCodec());
//将HTTP消息的多个部分组合成一条完整的HTTP消息
[MASK] .addLast(new HttpObjectAggregator(64 * 1024));
[MASK] .addLast(new ChunkedWriteHandler());
[MASK] .addLast(new NettyHttpStaticFileHandler(this.STATIC_LOCATION));
}
} | pipeline |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.io.network.api.serialization;
import org.apache.flink.core.memory.MemorySegment;
import org.apache.flink.runtime.io.network.buffer.Buffer;
import org.apache.flink.testutils.junit.utils. [MASK] ;
import org.apache.flink.util.CloseableIterator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static org.apache.flink.core.memory.MemorySegmentFactory.wrap;
import static org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.LENGTH_BYTES;
import static org.assertj.core.api.Assertions.assertThat;
/** {@link SpanningWrapper} test. */
class SpanningWrapperTest {
private static final Random random = new Random();
@TempDir private Path folder;
@Test
void testLargeUnconsumedSegment() throws Exception {
int recordLen = 100;
int firstChunk = (int) (recordLen * .9);
int spillingThreshold = (int) (firstChunk * .9);
byte[] record1 = recordBytes(recordLen);
byte[] record2 = recordBytes(recordLen * 2);
File canNotEecutableFile = [MASK] .newFolder(folder);
canNotEecutableFile.setExecutable(false);
// Always pick 'canNotEecutableFile' first as the Spilling Channel TmpDir. Thus trigger an
// IOException.
SpanningWrapper spanningWrapper =
new SpanningWrapper(
new String[] {
[MASK] .newFolder(folder).getAbsolutePath(),
canNotEecutableFile.getAbsolutePath() + File.separator + "pathdonotexit"
},
spillingThreshold,
recordLen);
spanningWrapper.transferFrom(wrapNonSpanning(record1, firstChunk), recordLen);
spanningWrapper.addNextChunkFromMemorySegment(
wrap(record1), firstChunk, recordLen - firstChunk + LENGTH_BYTES);
spanningWrapper.addNextChunkFromMemorySegment(wrap(record2), 0, record2.length);
CloseableIterator<Buffer> unconsumedSegment = spanningWrapper.getUnconsumedSegment();
spanningWrapper
.getInputView()
.readFully(new byte[recordLen], 0, recordLen); // read out from file
spanningWrapper.transferLeftOverTo(new NonSpanningWrapper()); // clear any leftover
spanningWrapper.transferFrom(
wrapNonSpanning(recordBytes(recordLen), recordLen),
recordLen); // overwrite with new data
canNotEecutableFile.setExecutable(true);
assertThat(concat(record1, record2)).isEqualTo(toByteArray(unconsumedSegment));
}
private byte[] recordBytes(int recordLen) {
byte[] inputData = randomBytes(recordLen + LENGTH_BYTES);
for (int i = 0; i < Integer.BYTES; i++) {
inputData[Integer.BYTES - i - 1] = (byte) (recordLen >>> i * 8);
}
return inputData;
}
private NonSpanningWrapper wrapNonSpanning(byte[] bytes, int len) {
NonSpanningWrapper nonSpanningWrapper = new NonSpanningWrapper();
MemorySegment segment = wrap(bytes);
nonSpanningWrapper.initializeFromMemorySegment(segment, 0, len);
nonSpanningWrapper
.readInt(); // emulate read length performed in getNextRecord to move position
return nonSpanningWrapper;
}
private byte[] toByteArray(CloseableIterator<Buffer> unconsumed) {
final List<Buffer> buffers = new ArrayList<>();
try {
unconsumed.forEachRemaining(buffers::add);
byte[] result = new byte[buffers.stream().mapToInt(Buffer::readableBytes).sum()];
int offset = 0;
for (Buffer buffer : buffers) {
int len = buffer.readableBytes();
buffer.getNioBuffer(0, len).get(result, offset, len);
offset += len;
}
return result;
} finally {
buffers.forEach(Buffer::recycleBuffer);
}
}
private byte[] randomBytes(int length) {
byte[] inputData = new byte[length];
random.nextBytes(inputData);
return inputData;
}
private byte[] concat(byte[] input1, byte[] input2) {
byte[] expected = new byte[input1.length + input2.length];
System.arraycopy(input1, 0, expected, 0, input1.length);
System.arraycopy(input2, 0, expected, input1.length, input2.length);
return expected;
}
}
| TempDirUtils |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int numKeys; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] [MASK] = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
numKeys = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
numKeys = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return numKeys;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
numKeys++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
numKeys--;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return numKeys == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= [MASK] [maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & [MASK] [maskIndex]) != 0);
}
}
| setMask |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.qbao.cat.plugin.common;
import java.util.StringTokenizer;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import com.dianping.cat.Cat;
import com.dianping.cat.message.Transaction;
import com.qbao.cat.plugin.DefaultPluginTemplate;
@Aspect
public abstract class CommonPluginTemplate extends DefaultPluginTemplate {
@ [MASK]
@Pointcut
public void scope() {}
@ [MASK]
@Around(POINTCUT_NAME)
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
return super.doAround(pjp);
}
@ [MASK]
protected Transaction beginLog(ProceedingJoinPoint pjp) {
StringBuilder type = new StringBuilder();
String packageStr = pjp.getSignature().getDeclaringType().getPackage().getName();
StringTokenizer st = new StringTokenizer(packageStr, ".");
for(int i=0;i<2;i++){
type.append(st.nextToken());
type.append(".");
}
type.append("Method");
Transaction transaction = Cat.newTransaction(type.toString(),pjp.getSignature().toString());
return transaction;
}
@ [MASK]
protected void endLog(Transaction transaction, Object retVal, Object... params) {}
}
| Override |
/*
* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package stream;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream. [MASK] ;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.testng.Assert;
import org.testng.annotations.Test;
/*
* @test
* @bug 6688002
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm stream.Bug6688002Test
* @summary Test single instance of [MASK] /XMLInputFactory create multiple Writer/Readers in parallel.
*/
public class Bug6688002Test {
private static final [MASK] outputFactory = [MASK] .newInstance();
private static final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final int NO_THREADS = 3;
@Test
public void testMultiThread() throws Exception {
Thread[] threads = new Thread[NO_THREADS];
for (int i = 0; i < NO_THREADS; i++) {
threads[i] = new Thread(new MyRunnable(i));
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].start();
}
for (int i = 0; i < NO_THREADS; i++) {
threads[i].join();
}
}
public class MyRunnable implements Runnable {
final String no;
MyRunnable(int no) {
this.no = String.valueOf(no);
}
public void run() {
try {
FileOutputStream fos = new FileOutputStream(USER_DIR + no);
XMLStreamWriter w = getWriter(fos);
// System.out.println("Writer="+w+" Thread="+Thread.currentThread());
w.writeStartDocument();
w.writeStartElement("hello");
for (int j = 0; j < 50; j++) {
w.writeStartElement("a" + j);
w.writeEndElement();
}
w.writeEndElement();
w.writeEndDocument();
w.close();
fos.close();
FileInputStream fis = new FileInputStream(USER_DIR + no);
XMLStreamReader r = getReader(fis);
while (r.hasNext()) {
r.next();
}
r.close();
fis.close();
} catch (Exception e) {
Assert.fail(e.getMessage());
}
}
}
public static/* synchronized */XMLStreamReader getReader(InputStream is) throws Exception {
return inputFactory.createXMLStreamReader(is);
// return XMLStreamReaderFactory.create(null, is, true);
}
public static/* synchronized */XMLStreamWriter getWriter(OutputStream os) throws Exception {
return outputFactory.createXMLStreamWriter(os);
// return XMLStreamWriterFactory.createXMLStreamWriter(os);
}
}
| XMLOutputFactory |
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans.factory.xml;
import org.jspecify.annotations.Nullable;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.core.Conventions;
/**
* Simple {@code NamespaceHandler} implementation that maps custom attributes
* directly through to bean properties. An important point to note is that this
* {@code NamespaceHandler} does not have a corresponding schema since there
* is no way to know in advance all possible attribute names.
*
* <p>An example of the usage of this {@code NamespaceHandler} is shown below:
*
* <pre class="code">
* <bean id="rob" class="..TestBean" p:name="Rob Harrop" p:spouse-ref="sally"/></pre>
*
* Here the '{@code p:name}' corresponds directly to the '{@code name}'
* property on class '{@code TestBean}'. The '{@code p:spouse-ref}'
* attributes corresponds to the '{@code spouse}' property and, rather
* than being the concrete value, it contains the name of the bean that will
* be injected into that property.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class SimplePropertyNamespaceHandler implements NamespaceHandler {
private static final String REF_SUFFIX = "-ref";
@ [MASK]
public void init() {
}
@ [MASK]
public @Nullable BeanDefinition parse(Element element, ParserContext parserContext) {
parserContext.getReaderContext().error(
"Class [" + getClass().getName() + "] does not support custom elements.", element);
return null;
}
@ [MASK]
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
if (node instanceof Attr attr) {
String propertyName = parserContext.getDelegate().getLocalName(attr);
String propertyValue = attr.getValue();
MutablePropertyValues pvs = definition.getBeanDefinition().getPropertyValues();
if (pvs.contains(propertyName)) {
parserContext.getReaderContext().error("Property '" + propertyName + "' is already defined using " +
"both <property> and inline syntax. Only one approach may be used per property.", attr);
}
if (propertyName.endsWith(REF_SUFFIX)) {
propertyName = propertyName.substring(0, propertyName.length() - REF_SUFFIX.length());
pvs.add(Conventions.attributeNameToPropertyName(propertyName), new RuntimeBeanReference(propertyValue));
}
else {
pvs.add(Conventions.attributeNameToPropertyName(propertyName), propertyValue);
}
}
return definition;
}
}
| Override |
/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ghidra.util.datastruct;
import java.io.Serializable;
import java.util.Arrays;
/**
* The BitTree class maintains a set of ordered keys between the values of
* 0 and N. It can quickly (O(log(n))) add keys, remove keys, find the next key
* greater than some value , and find the prev key less than some value. It can
* determine if a key is in the set in O(1) time. This implementation has been
* limited to short keys so that it can implement the ShortKeySet interface.
*/
public class BitTree implements ShortKeySet, Serializable {
private final static long serialVersionUID = 1;
private int size; // The maximum number of keys in the set. Keys range from 0 to size-1
private int power2; // The next power of 2 that is greater than size.
private int[] bits; // Array of bits used to represent a tree of binary values. A bit at
// position N will have a left child at 2*N and a right child at 2*N+1.
// Its parent position will be at N/2.
// A bit is on if any bits in its subtree are on. Leaf bits correspond
// directly to keys and are on if the key is in the set.
private int [MASK] ; // The current number of keys in the set.
// masks for seting and clearing bits within an 32 bit integer.
private static final int[] setMask = { 0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000 };
private static final int[] clearMask={ 0xfffffffe,0xfffffffd,0xfffffffb,0xfffffff7,
0xffffffef,0xffffffdf,0xffffffbf,0xffffff7f,
0xfffffeff,0xfffffdff,0xfffffbff,0xfffff7ff,
0xffffefff,0xffffdfff,0xffffbfff,0xffff7fff,
0xfffeffff,0xfffdffff,0xfffbffff,0xfff7ffff,
0xffefffff,0xffdfffff,0xffbfffff,0xff7fffff,
0xfeffffff,0xfdffffff,0xfbffffff,0xf7ffffff,
0xefffffff,0xdfffffff,0xbfffffff,0x7fffffff };
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key that will ever be put into this BitTree.
*/
public BitTree(short maxKey) {
this(maxKey,false);
}
/**
* The BitTree constructor takes the maximum key value. The legal
* keys for this set range from 0 to maxKey.
* @param maxKey the maximum key value.
* @param isFull if true, then the set is initilized to contain all legal keys.
*/
public BitTree(short maxKey, boolean isFull) {
this.size = maxKey+1;
// find the next power of 2 greater than or equal to n.
power2 = 2;
int sz = maxKey+1;
while (sz > 1) {
sz /= 2;
power2 *= 2;
}
// The number of bits need to store the tree is 2 times the number of keys.
// Since we are storing the bits in 32 bit integers we need N/16 integers
// to store the bits.
int nInts = power2/16;
// must have at least 1
if (nInts < 1) {
nInts = 1;
}
bits = new int[nInts];
if (isFull) {
Arrays.fill(bits,0xffffffff);
[MASK] = this.size;
}
}
/**
* Removes all keys from the set.
*/
public void removeAll() {
Arrays.fill(bits,0);
[MASK] = 0;
}
/**
* Returns the number of keys currently in the set.
*/
public int size() {
return [MASK] ;
}
/**
* Adds a key to the set.
* @param key to be added.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public void put(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// The first "power2" number of bits are used for internal tree nodes. The
// leaf nodes start at index "power2".
int nodeIndex = power2+key;
// set the leaf bit on to indicate that the key is in the set.
// if the bit is already on (The key is already in the set), then just return.
if (!setBit(nodeIndex)) {
return;
}
// increment the number of keys in the set.
[MASK] ++;
// go up the tree setting each parent bit to "on"
while(nodeIndex != 1) {
// compute parent index.
nodeIndex /= 2;
// if any parent bit is already on, then all its parents are already on,
// so were done.
if (!setBit(nodeIndex)) {
return;
}
}
}
/**
* Removes the key from the set.
* @param key The key to remove.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public boolean remove(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute the leaf node index.
int nodeIndex = power2+key;
// clear the leaf bit to indicate that the key is not in the set.
// if it is already "off", then we don't have to do anything
if (!clearBit(nodeIndex)) {
return false;
}
// decrement the number of keys in the set
[MASK] --;
// traverse up the tree, clearing any parent nodes if all its child
// nodes are "off".
while(nodeIndex != 1) {
nodeIndex /= 2;
if (!isBitSet(nodeIndex)) {
return true;
}
if (isBitSet(nodeIndex*2) || isBitSet(nodeIndex*2+1)) {
return true;
}
clearBit(nodeIndex);
}
return true;
}
/**
* Determines if a given key is in the set.
* @param key the key to check if it is in this set.
* @return true if the key is in the set.
*/
public boolean containsKey(short key) {
if ((key < 0) || (key >= size)) {
return false;
}
return isBitSet(power2+key);
}
/**
* finds the next key that is in the set that is greater than the given key.
* @param key from which to search forward.
* @return the next key greater than the given key or -1 if there is no key
* greater than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getNext(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// compute leaf node.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a right
// sibling that is "on".
while(nodeIndex != 1) {
// see if we are odd (i.e. the right child)
int odd = nodeIndex % 2;
// if we are the left child see if my sibling on the right is on.
// if so, then the next key must be in that subtree.
if (odd == 0) {
if (isBitSet(nodeIndex+1)) {
// we found a right sibling that is "on", set nodeIndex to
// that node.
nodeIndex++;
break;
}
}
nodeIndex = nodeIndex/2;
}
// if we made it all the way up to the root node, then there is no key
// greater than, so return -1;
if (nodeIndex == 1) {
return (short)-1;
}
// now that we found a right sibling that is "on",
// follow the leftmost trail of "on" bits to an "on" leaf bit. This bit
// represents the next key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
// if the left child is not on, then the right child must be "on".
if (!isBitSet(nodeIndex)) {
nodeIndex++;
}
}
short nextKey = (short)(nodeIndex-power2);
if (nextKey >= size) {
nextKey = -1;
}
return nextKey;
}
/**
* Finds the next key that is in the set that is less than the given key.
* @param key the key to search before.
* @return the next key less than the given key or -1 if there is no key
* less than the given key.
* @exception IndexOutOfBoundsException if the given key is not
* in the range [0, size-1].
*/
public short getPrevious(short key) {
if ((key < 0) || (key >= size)) {
throw new IndexOutOfBoundsException();
}
// find the leaf node for the given key.
int nodeIndex = key + power2;
// while we are not at the root, search upward until we find a left
// sibling that is "on".
while(nodeIndex != 1) {
// check if we are a right node.
int odd = nodeIndex % 2;
// if we are the right child see if my sibling on the left is "on".
// if so, then the previous key must be in that subtree.
if (odd == 1) {
if (isBitSet(nodeIndex-1)) {
nodeIndex--;
break;
}
}
nodeIndex = nodeIndex/2;
}
// If we went all the way to the root then there is no previous key, return -1.
if (nodeIndex == 1) {
return (short)-1;
}
// follow the rightmost trail of "on" bits to an "on" leaf bit. This bit
// represents the previous key in the set.
while (nodeIndex < power2) {
nodeIndex *= 2;
if (isBitSet(nodeIndex+1)) {
nodeIndex++;
}
}
return (short)(nodeIndex-power2);
}
/**
* Checks if the set is empty.
* @return true if the set is empty.
*/
public boolean isEmpty() {
return [MASK] == 0;
}
/**
* Returns the first (lowest) key in the set.
*/
public short getFirst() {
// if the 0 key is in the set, then return it.
if(containsKey((short)0)) {
return (short)0;
}
// otherwise return the next key after 0.
return getNext((short)0);
}
/**
* Returns the last (highest) key in the set.
*/
public short getLast() {
// if the highest possible key is in the set, return it.
if(containsKey((short)(size-1))) {
return (short)(size-1);
}
// otherwise return the next lowest key.
return getPrevious((short)(size-1));
}
/**
* Sets the nth bit on.
*/
private boolean setBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] |= setMask[maskIndex]) != old);
}
/**
* Sets the nth bit to off.
*/
private boolean clearBit(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
int old = bits[intIndex];
return ((bits[intIndex] &= clearMask[maskIndex]) != old);
}
/**
* Tests if the nth bit is on.
*/
private boolean isBitSet(int n) {
int intIndex = n >> 5;
int maskIndex = n & 0x1f;
return ((bits[intIndex] & setMask[maskIndex]) != 0);
}
}
| numKeys |
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.base.Preconditions;
import com.google.common.base.Suppliers;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.actions.FilesetOutputSymlink;
import com.google.devtools.build.lib.actions.FilesetTraversalParams;
import com.google.devtools.build.lib.actions.FilesetTraversalParamsFactory;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ServerDirectories;
import com.google.devtools.build.lib.clock.BlazeClock;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.events.NullEventHandler;
import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
import com.google.devtools.build.lib.testutil.FoundationTestCase;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.util.Fingerprint;
import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
import com.google.devtools.build.lib.vfs.FileStateKey;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.SyscallCache;
import com.google.devtools.build.skyframe.EvaluationContext;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.InMemoryMemoizingEvaluator;
import com.google.devtools.build.skyframe.MemoizingEvaluator;
import com.google.devtools.build.skyframe.RecordingDifferencer;
import com.google.devtools.build.skyframe.SequencedRecordingDifferencer;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicReference;
import javax.annotation.Nullable;
import net.starlark.java.eval.StarlarkSemantics;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link FilesetEntryFunction}. */
@RunWith(JUnit4.class)
public final class FilesetEntryFunctionTest extends FoundationTestCase {
private MemoizingEvaluator evaluator;
private RecordingDifferencer differencer;
@Before
public void setUp() throws Exception {
AtomicReference<PathPackageLocator> pkgLocator =
new AtomicReference<>(
new PathPackageLocator(
outputBase,
ImmutableList.of(Root.fromPath(rootDirectory)),
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
BlazeDirectories directories =
new BlazeDirectories(
new ServerDirectories(outputBase, outputBase, outputBase),
rootDirectory,
/* defaultSystemJavabase= */ null,
TestConstants.PRODUCT_NAME);
ExternalFilesHelper externalFilesHelper =
ExternalFilesHelper.createForTesting(
pkgLocator,
ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
directories);
Map<SkyFunctionName, SkyFunction> skyFunctions = new HashMap<>();
skyFunctions.put(
FileStateKey.FILE_STATE,
new FileStateFunction(
Suppliers.ofInstance(new TimestampGranularityMonitor(BlazeClock.instance())),
SyscallCache.NO_CACHE,
externalFilesHelper));
skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator, directories));
skyFunctions.put(SkyFunctions.DIRECTORY_LISTING, new DirectoryListingFunction());
skyFunctions.put(
SkyFunctions.DIRECTORY_LISTING_STATE,
new DirectoryListingStateFunction(externalFilesHelper, SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.RECURSIVE_FILESYSTEM_TRAVERSAL,
new RecursiveFilesystemTraversalFunction(SyscallCache.NO_CACHE));
skyFunctions.put(
SkyFunctions.PACKAGE_LOOKUP,
new PackageLookupFunction(
new AtomicReference<>(ImmutableSet.of()),
CrossRepositoryLabelViolationStrategy.ERROR,
BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
skyFunctions.put(SkyFunctions.IGNORED_SUBDIRECTORIES, IgnoredSubdirectoriesFunction.NOOP);
skyFunctions.put(
SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction((unused) -> rootDirectory));
skyFunctions.put(SkyFunctions.WORKSPACE_NAME, new TestWorkspaceNameFunction());
skyFunctions.put(
SkyFunctions.LOCAL_REPOSITORY_LOOKUP,
new LocalRepositoryLookupFunction(BazelSkyframeExecutorConstants.EXTERNAL_PACKAGE_HELPER));
differencer = new SequencedRecordingDifferencer();
evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
PrecomputedValue.STARLARK_SEMANTICS.set(differencer, StarlarkSemantics.DEFAULT);
}
private Artifact getSourceArtifact(String path) {
return ActionsTestUtil.createArtifact(
ArtifactRoot.asSourceRoot(Root.fromPath(rootDirectory)), path);
}
private Artifact createSourceArtifact(String path) throws Exception {
Artifact result = getSourceArtifact(path);
createFile(result, "foo");
return result;
}
private static RootedPath childOf(Artifact artifact, String relative) {
return RootedPath.toRootedPath(
artifact.getRoot().getRoot(), artifact.getRootRelativePath().getRelative(relative));
}
private static RootedPath siblingOf(Artifact artifact, String relative) {
PathFragment parent =
Preconditions.checkNotNull(artifact.getRootRelativePath().getParentDirectory());
return RootedPath.toRootedPath(artifact.getRoot().getRoot(), parent.getRelative(relative));
}
private void createFile(Path path, String... contents) throws Exception {
if (!path.getParentDirectory().exists()) {
scratch.dir(path.getParentDirectory().getPathString());
}
scratch.file(path.getPathString(), contents);
}
private void createFile(Artifact artifact, String... contents) throws Exception {
createFile(artifact.getPath(), contents);
}
private RootedPath createFile(RootedPath path, String... contents) throws Exception {
createFile(path.asPath(), contents);
return path;
}
private <T extends SkyValue> EvaluationResult<T> eval(SkyKey key) throws Exception {
EvaluationContext evaluationContext =
EvaluationContext.newBuilder()
.setKeepGoing(false)
.setParallelism(SkyframeExecutor.DEFAULT_THREAD_COUNT)
.setEventHandler(NullEventHandler.INSTANCE)
.build();
return evaluator.evaluate(ImmutableList.of(key), evaluationContext);
}
private FilesetEntryValue evalFilesetTraversal(FilesetTraversalParams params) throws Exception {
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isFalse();
return result.get(key);
}
private FilesetOutputSymlink symlink(String from, Artifact to) {
return symlink(PathFragment.create(from), to.getPath().asFragment());
}
private FilesetOutputSymlink symlink(String from, RootedPath to) {
return symlink(PathFragment.create(from), to.asPath().asFragment());
}
private FilesetOutputSymlink symlink(PathFragment from, PathFragment to) {
return FilesetOutputSymlink.createForTesting(from, to, rootDirectory.asFragment());
}
private void assertSymlinksCreatedInOrder(
FilesetTraversalParams request, FilesetOutputSymlink... expectedSymlinks) throws Exception {
Collection<FilesetOutputSymlink> actual =
Collections2.transform(
evalFilesetTraversal(request).getSymlinks(),
// Strip the metadata from the actual results.
(input) ->
FilesetOutputSymlink.createAlreadyRelativizedForTesting(
input.name(), input.targetPath(), input.relativeToExecRoot()));
assertThat(actual).containsExactlyElementsIn(expectedSymlinks).inOrder();
}
private static Label label(String label) throws Exception {
return Label.parseCanonical(label);
}
@Test
public void testFileTraversalForFile() throws Exception {
Artifact file = createSourceArtifact("foo/file.real");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ file,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params, symlink("output-name", file));
}
@Test
public void testFileTraversalForDirectory() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
RootedPath fileA = createFile(childOf(dir, "file.a"), "hello");
RootedPath fileB = createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ true);
assertSymlinksCreatedInOrder(
params, symlink("output-name/file.a", fileA), symlink("output-name/sub/file.b", fileB));
}
@Test
public void testFileTraversalForDisallowedDirectoryThrows() throws Exception {
Artifact dir = getSourceArtifact("foo/dir_real");
createFile(childOf(dir, "file.a"), "hello");
createFile(childOf(dir, "sub/file.b"), "world");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ dir,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
SkyKey key = FilesetEntryKey.key(params);
EvaluationResult<FilesetEntryValue> result = eval(key);
assertThat(result.hasError()).isTrue();
assertThat(result.getError(key).getException())
.hasMessageThat()
.contains("foo contains a directory");
}
@Test
public void testFileTraversalForDanglingSymlink() throws Exception {
Artifact [MASK] = getSourceArtifact("foo/dangling.sym");
RootedPath linkTarget = createFile(siblingOf( [MASK] , "target.file"), "blah");
[MASK] .getPath().createSymbolicLink(PathFragment.create("target.file"));
linkTarget.asPath().delete();
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ [MASK] ,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
@Test
public void testFileTraversalForNonExistentFile() throws Exception {
Artifact path = getSourceArtifact("foo/non-existent");
FilesetTraversalParams params =
FilesetTraversalParamsFactory.fileTraversal(
/* ownerLabel= */ label("//foo"),
/* fileToTraverse= */ path,
PathFragment.create("output-name"),
/* strictFilesetOutput= */ false,
/* permitDirectories= */ false);
assertSymlinksCreatedInOrder(params); // expect empty results
}
/**
* Tests that the fingerprint is a function of all arguments of the factory method.
*
* <p>Implementations must provide:
* <ul>
* <li>two different values (a domain) for each argument of the factory method and whether or not
* it is expected to influence the fingerprint
* <li>a way to instantiate {@link FilesetTraversalParams} with a given set of arguments from the
* specified domains
* </ul>
*
* <p>The tests will instantiate pairs of {@link FilesetTraversalParams} objects with only a given
* attribute differing, and observe whether the fingerprints differ (if they are expected to) or
* are the same (otherwise).
*/
private abstract static class FingerprintTester {
private final Map<String, Domain> domains;
FingerprintTester(Map<String, Domain> domains) {
this.domains = domains;
}
abstract FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception;
private Map<String, ?> getDefaultArgs() {
return getKwArgs(null);
}
private Map<String, ?> getKwArgs(@Nullable String useAlternateFor) {
Map<String, Object> values = new HashMap<>();
for (Map.Entry<String, Domain> d : domains.entrySet()) {
values.put(
d.getKey(),
d.getKey().equals(useAlternateFor) ? d.getValue().valueA : d.getValue().valueB);
}
return values;
}
public void doTest() throws Exception {
Fingerprint fp = new Fingerprint();
create(getDefaultArgs()).fingerprint(fp);
String primary = fp.hexDigestAndReset();
for (String argName : domains.keySet()) {
create(getKwArgs(argName)).fingerprint(fp);
String secondary = fp.hexDigestAndReset();
if (domains.get(argName).includedInFingerprint) {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected to be included in the"
+ " fingerprint, but wasn't")
.that(primary)
.isNotEqualTo(secondary);
} else {
assertWithMessage(
"Argument '"
+ argName
+ "' was expected not to be included in the"
+ " fingerprint, but was")
.that(primary)
.isEqualTo(secondary);
}
}
}
}
private static final class Domain {
boolean includedInFingerprint;
Object valueA;
Object valueB;
Domain(boolean includedInFingerprint, Object valueA, Object valueB) {
this.includedInFingerprint = includedInFingerprint;
this.valueA = valueA;
this.valueB = valueB;
}
}
private static Domain partOfFingerprint(Object valueA, Object valueB) {
return new Domain(true, valueA, valueB);
}
private static Domain notPartOfFingerprint(Object valueB) {
return new Domain(false, "//foo", valueB);
}
@Test
public void testFingerprintOfFileTraversal() throws Exception {
new FingerprintTester(
ImmutableMap.<String, Domain>builder()
.put("ownerLabel", notPartOfFingerprint("//bar"))
.put("fileToTraverse", partOfFingerprint("foo/file.a", "bar/file.b"))
.put("destPath", partOfFingerprint("out1", "out2"))
.put("strictFilesetOutput", partOfFingerprint(true, false))
.put("permitDirectories", partOfFingerprint(true, false))
.buildOrThrow()) {
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.fileTraversal(
label((String) kwArgs.get("ownerLabel")),
getSourceArtifact((String) kwArgs.get("fileToTraverse")),
PathFragment.create((String) kwArgs.get("destPath")),
(Boolean) kwArgs.get("strictFilesetOutput"),
(Boolean) kwArgs.get("permitDirectories"));
}
}.doTest();
}
@Test
public void testFingerprintOfNestedTraversal() throws Exception {
Artifact nested1 = getSourceArtifact("a/b");
Artifact nested2 = getSourceArtifact("a/c");
new FingerprintTester(
ImmutableMap.of(
"ownerLabel", notPartOfFingerprint("//bar"),
"nestedArtifact", partOfFingerprint(nested1, nested2),
"destDir", partOfFingerprint("out1", "out2"),
"excludes", partOfFingerprint(ImmutableSet.<String>of(), ImmutableSet.of("x")))) {
@SuppressWarnings("unchecked")
@Override
FilesetTraversalParams create(Map<String, ?> kwArgs) throws Exception {
return FilesetTraversalParamsFactory.nestedTraversal(
label((String) kwArgs.get("ownerLabel")),
(Artifact) kwArgs.get("nestedArtifact"),
PathFragment.create((String) kwArgs.get("destDir")),
(Set<String>) kwArgs.get("excludes"));
}
}.doTest();
}
private static class TestWorkspaceNameFunction implements SkyFunction {
@Nullable
@Override
public SkyValue compute(SkyKey skyKey, Environment env)
throws SkyFunctionException, InterruptedException {
return WorkspaceNameValue.withName("workspace");
}
}
}
| linkName |
package com.alibaba.druid.bvt.sql.mysql.createTable;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlCreateTableStatement;
import com.alibaba.druid.sql.dialect.mysql.parser. [MASK] ;
import java.util.List;
public class MySqlCreateTableTest139 extends MysqlTest {
public void test_0() throws Exception {
String sql = " CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (id int, id2 int, name varchar(30), time timestamp NOT NULL, PRIMARY KEY (id, time), KEY idx_id_time USING BTREE (id, time)) PARTITION BY RANGE (UNIX_TIMESTAMP(time))( PARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')), PARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')), PARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')), PARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')), PARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')), PARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')), PARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')), PARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')), PARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')), PARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')), PARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')), PARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')), PARTITION p13 VALUES LESS THAN (MAXVALUE) ) dbpartition by hash(id) dbpartitions 4;";
[MASK] parser = new [MASK] (sql);
List<SQLStatement> statementList = parser.parseStatementList();
MySqlCreateTableStatement stmt = (MySqlCreateTableStatement) statementList.get(0);
assertEquals(1, statementList.size());
assertEquals("CREATE TABLE IF NOT EXISTS simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp NOT NULL,\n" +
"\tPRIMARY KEY (id, time),\n" +
"\tKEY idx_id_time USING BTREE (id, time)\n" +
")\n" +
"PARTITION BY RANGE (UNIX_TIMESTAMP(time)) (\n" +
"\tPARTITION p0 VALUES LESS THAN (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tPARTITION p1 VALUES LESS THAN (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tPARTITION p2 VALUES LESS THAN (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tPARTITION p3 VALUES LESS THAN (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tPARTITION p4 VALUES LESS THAN (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tPARTITION p5 VALUES LESS THAN (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tPARTITION p6 VALUES LESS THAN (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tPARTITION p7 VALUES LESS THAN (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tPARTITION p8 VALUES LESS THAN (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tPARTITION p10 VALUES LESS THAN (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tPARTITION p11 VALUES LESS THAN (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tPARTITION p12 VALUES LESS THAN (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tPARTITION p13 VALUES LESS THAN MAXVALUE\n" +
")\n" +
"DBPARTITION BY hash(id) DBPARTITIONS 4;", stmt.toString());
assertEquals("create table if not exists simiao_alter_partition2 (\n" +
"\tid int,\n" +
"\tid2 int,\n" +
"\tname varchar(30),\n" +
"\ttime timestamp not null,\n" +
"\tprimary key (id, time),\n" +
"\tkey idx_id_time using BTREE (id, time)\n" +
")\n" +
"partition by range (UNIX_TIMESTAMP(time)) (\n" +
"\tpartition p0 values less than (UNIX_TIMESTAMP('2013-01-01 00:00:00')),\n" +
"\tpartition p1 values less than (UNIX_TIMESTAMP('2013-02-01 00:00:00')),\n" +
"\tpartition p2 values less than (UNIX_TIMESTAMP('2013-03-01 00:00:00')),\n" +
"\tpartition p3 values less than (UNIX_TIMESTAMP('2013-04-01 00:00:00')),\n" +
"\tpartition p4 values less than (UNIX_TIMESTAMP('2013-05-01 00:00:00')),\n" +
"\tpartition p5 values less than (UNIX_TIMESTAMP('2013-06-01 00:00:00')),\n" +
"\tpartition p6 values less than (UNIX_TIMESTAMP('2013-07-01 00:00:00')),\n" +
"\tpartition p7 values less than (UNIX_TIMESTAMP('2013-08-01 00:00:00')),\n" +
"\tpartition p8 values less than (UNIX_TIMESTAMP('2013-09-01 00:00:00')),\n" +
"\tpartition p10 values less than (UNIX_TIMESTAMP('2013-10-01 00:00:00')),\n" +
"\tpartition p11 values less than (UNIX_TIMESTAMP('2013-11-01 00:00:00')),\n" +
"\tpartition p12 values less than (UNIX_TIMESTAMP('2013-12-01 00:00:00')),\n" +
"\tpartition p13 values less than maxvalue\n" +
")\n" +
"dbpartition by hash(id) dbpartitions 4;", stmt.toLowerCaseString());
}
} | MySqlStatementParser |
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hudi;
import com.facebook.presto.common.type.TypeManager;
import com.facebook.presto.hive.HdfsEnvironment;
import com.facebook.presto.hive.MetastoreClientConfig;
import com.facebook.presto.hive.metastore.ExtendedHiveMetastore;
import com.facebook.presto.hive.metastore.InMemoryCachingHiveMetastore;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class HudiMetadataFactory
{
private final ExtendedHiveMetastore metastore;
private final HdfsEnvironment [MASK] ;
private final TypeManager typeManager;
private final long perTransactionCacheMaximumSize;
private final boolean metastoreImpersonationEnabled;
private final int metastorePartitionCacheMaxColumnCount;
@Inject
public HudiMetadataFactory(
ExtendedHiveMetastore metastore,
HdfsEnvironment [MASK] ,
TypeManager typeManager,
MetastoreClientConfig metastoreClientConfig)
{
this.metastore = requireNonNull(metastore, "metastore is null");
this. [MASK] = requireNonNull( [MASK] , " [MASK] is null");
this.typeManager = requireNonNull(typeManager, "typeManager is null");
this.perTransactionCacheMaximumSize = metastoreClientConfig.getPerTransactionMetastoreCacheMaximumSize();
this.metastoreImpersonationEnabled = metastoreClientConfig.isMetastoreImpersonationEnabled();
this.metastorePartitionCacheMaxColumnCount = metastoreClientConfig.getPartitionCacheColumnCountLimit();
}
public ConnectorMetadata create()
{
return new HudiMetadata(
InMemoryCachingHiveMetastore.memoizeMetastore(metastore, metastoreImpersonationEnabled, perTransactionCacheMaximumSize, metastorePartitionCacheMaxColumnCount),
[MASK] ,
typeManager);
}
}
| hdfsEnvironment |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute.EsqlRefCountingListener;
import org.elasticsearch.compute.operator.DriverProfile;
import org.elasticsearch.compute.operator.ResponseHeadersCollector;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final EsqlRefCountingListener refs;
private final List<DriverProfile> collectedProfiles;
private final ResponseHeadersCollector responseHeaders;
private final Runnable [MASK] ;
ComputeListener(ThreadPool threadPool, Runnable [MASK] , ActionListener<List<DriverProfile>> delegate) {
this. [MASK] = [MASK] ;
this.responseHeaders = new ResponseHeadersCollector(threadPool.getThreadContext());
this.collectedProfiles = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new EsqlRefCountingListener(delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse(collectedProfiles.stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
ActionListener<Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
[MASK] .run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
ActionListener<List<DriverProfile>> acquireCompute() {
final ActionListener<Void> delegate = acquireAvoid();
return ActionListener.wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
collectedProfiles.addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| runOnFailure |
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
package org.elasticsearch.xpack.esql.plugin;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.RefCountingListener;
import org.elasticsearch.compute.EsqlRefCountingListener;
import org.elasticsearch.compute.operator.DriverProfile;
import org.elasticsearch.compute.operator. [MASK] ;
import org.elasticsearch.core.Releasable;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* A variant of {@link RefCountingListener} with the following differences:
* 1. Automatically cancels sub tasks on failure (via runOnTaskFailure)
* 2. Collects driver profiles from sub tasks.
* 3. Collects response headers from sub tasks, specifically warnings emitted during compute
* 4. Collects failures and returns the most appropriate exception to the caller.
*/
final class ComputeListener implements Releasable {
private final EsqlRefCountingListener refs;
private final List<DriverProfile> collectedProfiles;
private final [MASK] responseHeaders;
private final Runnable runOnFailure;
ComputeListener(ThreadPool threadPool, Runnable runOnFailure, ActionListener<List<DriverProfile>> delegate) {
this.runOnFailure = runOnFailure;
this.responseHeaders = new [MASK] (threadPool.getThreadContext());
this.collectedProfiles = Collections.synchronizedList(new ArrayList<>());
// listener that executes after all the sub-listeners refs (created via acquireCompute) have completed
this.refs = new EsqlRefCountingListener(delegate.delegateFailure((l, ignored) -> {
responseHeaders.finish();
delegate.onResponse(collectedProfiles.stream().toList());
}));
}
/**
* Acquires a new listener that doesn't collect result
*/
ActionListener<Void> acquireAvoid() {
return refs.acquire().delegateResponse((l, e) -> {
try {
runOnFailure.run();
} finally {
l.onFailure(e);
}
});
}
/**
* Acquires a new listener that collects compute result. This listener will also collect warnings emitted during compute
*/
ActionListener<List<DriverProfile>> acquireCompute() {
final ActionListener<Void> delegate = acquireAvoid();
return ActionListener.wrap(profiles -> {
responseHeaders.collect();
if (profiles != null && profiles.isEmpty() == false) {
collectedProfiles.addAll(profiles);
}
delegate.onResponse(null);
}, e -> {
responseHeaders.collect();
delegate.onFailure(e);
});
}
@Override
public void close() {
refs.close();
}
}
| ResponseHeadersCollector |
Subsets and Splits