text: /*
   * JBoss, Home of Professional Open Source
   * Copyright 2017, Red Hat, Inc., and individual contributors as indicated
   * by the @authors tag.
   *
   * 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.wildfly.extension.io;
  
  import static org.jboss.as.model.test.ModelTestControllerVersion.EAP_7_0_0;
  import static org.jboss.as.model.test.ModelTestControllerVersion.EAP_7_1_0;
  import static org.junit.Assert.assertTrue;
  import static org.wildfly.extension.io.IOExtension.SUBSYSTEM_PATH;
  import static org.wildfly.extension.io.IOExtension.WORKER_PATH;
  import static org.wildfly.extension.io.WorkerResourceDefinition.STACK_SIZE;
  import static org.wildfly.extension.io.WorkerResourceDefinition.WORKER_IO_THREADS;
  import static org.wildfly.extension.io.WorkerResourceDefinition.WORKER_TASK_CORE_THREADS;
  import static org.wildfly.extension.io.WorkerResourceDefinition.WORKER_TASK_KEEPALIVE;
  import static org.wildfly.extension.io.WorkerResourceDefinition.WORKER_TASK_MAX_THREADS;
  
  import java.io.IOException;
  import java.util.List;
  
  import org.jboss.as.controller.ModelVersion;
  import org.jboss.as.controller.PathAddress;
  import org.jboss.as.controller.PathElement;
  import org.jboss.as.model.test.FailedOperationTransformationConfig;
  import org.jboss.as.model.test.FailedOperationTransformationConfig.ChainedConfig;
  import org.jboss.as.model.test.ModelTestControllerVersion;
  import org.jboss.as.model.test.ModelTestUtils;
  import org.jboss.as.subsystem.test.AbstractSubsystemBaseTest;
  import org.jboss.as.subsystem.test.AdditionalInitialization;
  import org.jboss.as.subsystem.test.KernelServices;
  import org.jboss.as.subsystem.test.KernelServicesBuilder;
  import org.jboss.dmr.ModelNode;
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a>
   */
  public class IOSubsystemTransformerTestCase extends AbstractSubsystemBaseTest {
  
      public IOSubsystemTransformerTestCase() {
          super(IOExtension.SUBSYSTEM_NAME, new IOExtension());
      }
  
  
      @Override
      protected String getSubsystemXml() throws IOException {
          return readResource("io-3.0-transformer.xml");
      }
  
  
      @Test
      public void testTransformerEAP700() throws Exception {
          testTransformation(EAP_7_0_0);
      }
  
      @Test
      public void testTransformerEAP710() throws Exception {
          testTransformation(EAP_7_1_0);
      }
  
      private KernelServices buildKernelServices(ModelTestControllerVersion controllerVersion, ModelVersion version, String... mavenResourceURLs) throws Exception {
          return this.buildKernelServices(this.getSubsystemXml(), controllerVersion, version, mavenResourceURLs);
      }
  
      private KernelServices buildKernelServices(String xml, ModelTestControllerVersion controllerVersion, ModelVersion version, String... mavenResourceURLs) throws Exception {
          KernelServicesBuilder builder = this.createKernelServicesBuilder(AdditionalInitialization.MANAGEMENT).setSubsystemXml(xml);
  
          builder.createLegacyKernelServicesBuilder(AdditionalInitialization.MANAGEMENT, controllerVersion, version)
                  .addMavenResourceURL(mavenResourceURLs)
                  .skipReverseControllerCheck()
                  .dontPersistXml();
  
          KernelServices services = builder.build();
          Assert.assertTrue(ModelTestControllerVersion.MASTER + " boot failed", services.isSuccessfulBoot());
          Assert.assertTrue(controllerVersion.getMavenGavVersion() + " boot failed", services.getLegacyServices(version).isSuccessfulBoot());
          return services;
      }
  
      private void testTransformation(final ModelTestControllerVersion controllerVersion) throws Exception {
          final ModelVersion version = controllerVersion.getSubsystemModelVersion(getMainSubsystemName());
          final String xml = readResource(String.format("io-%d.0-transformer.xml", version.getMajor()));
  
          KernelServices services = this.buildKernelServices(xml, controllerVersion, version,
                  controllerVersion.getCoreMavenGroupId() + ":wildfly-io:" + controllerVersion.getCoreVersion());
  
          // check that both versions of the legacy model are the same and valid
          checkSubsystemModelTransformation(services, version, null, false);
  
          ModelNode transformed = services.readTransformedModel(version);
          Assert.assertTrue(transformed.isDefined());
      }
  
      @Test
      public void testRejectingTransformersEAP_7_0_0() throws Exception {
          PathAddress subsystemAddress = PathAddress.pathAddress(SUBSYSTEM_PATH);
          FailedOperationTransformationConfig config = new FailedOperationTransformationConfig()
                  .addFailedAttribute(subsystemAddress.append(WORKER_PATH),
                          ChainedConfig.createBuilder(STACK_SIZE, WORKER_IO_THREADS, WORKER_TASK_KEEPALIVE, WORKER_TASK_MAX_THREADS, WORKER_TASK_CORE_THREADS)
                              .addConfig(
                                      new FailedOperationTransformationConfig.RejectExpressionsConfig(
                                              STACK_SIZE,
                                              WORKER_IO_THREADS,
                                              WORKER_TASK_KEEPALIVE,
                                              WORKER_TASK_MAX_THREADS
                                      )
                              )
                              .addConfig(new FailedOperationTransformationConfig.NewAttributesConfig(WORKER_TASK_CORE_THREADS))
                              .build()
                  )
                  .addFailedAttribute(subsystemAddress.append(PathElement.pathElement(WORKER_PATH.getKey(), "fourth-worker"), PathElement.pathElement("outbound-bind-address")),
                          FailedOperationTransformationConfig.REJECTED_RESOURCE
                  );
          testRejectingTransformers(EAP_7_0_0, config);
      }
  
      @Test
      public void testRejectingTransformersEAP_7_1_0() throws Exception {
          PathAddress subsystemAddress = PathAddress.pathAddress(SUBSYSTEM_PATH);
          FailedOperationTransformationConfig config = new FailedOperationTransformationConfig()
                  .addFailedAttribute(subsystemAddress.append(WORKER_PATH),
                          new FailedOperationTransformationConfig.NewAttributesConfig(
                                  WORKER_TASK_CORE_THREADS
                          )
                  );
          testRejectingTransformers(EAP_7_1_0, config);
      }
  
      private void testRejectingTransformers(ModelTestControllerVersion controllerVersion, FailedOperationTransformationConfig config) throws Exception {
          ModelVersion modelVersion = controllerVersion.getSubsystemModelVersion(getMainSubsystemName());
  
          //Boot up empty controllers with the resources needed for the ops coming from the xml to work
          KernelServicesBuilder builder = createKernelServicesBuilder(createAdditionalInitialization());
          builder.createLegacyKernelServicesBuilder(createAdditionalInitialization(), controllerVersion, modelVersion)
                  .addMavenResourceURL(controllerVersion.getCoreMavenGroupId() + ":wildfly-io:" + controllerVersion.getCoreVersion())
                  .dontPersistXml();
  
          KernelServices mainServices = builder.build();
          assertTrue(mainServices.isSuccessfulBoot());
          assertTrue(mainServices.getLegacyServices(modelVersion).isSuccessfulBoot());
  
          List<ModelNode> ops = builder.parseXmlResource("io-reject.xml");
          ModelTestUtils.checkFailedTransformedBootOperations(mainServices, modelVersion, ops, config);
      }
  }
  