text: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.client.hadoop;
  
  import alluxio.conf.PropertyKey;
  import alluxio.conf.ServerConfiguration;
  import alluxio.hadoop.FileSystem;
  import alluxio.hadoop.HadoopConfigurationUtils;
  import alluxio.security.authentication.AuthType;
  import alluxio.testutils.LocalAlluxioClusterResource;
  
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.FSDataOutputStream;
  import org.apache.hadoop.fs.Path;
  import org.apache.hadoop.fs.permission.FsPermission;
  import org.junit.BeforeClass;
  import org.junit.ClassRule;
  import org.junit.Test;
  
  import java.net.URI;
  
  /**
   * Integration tests for {@link FileSystem}.
   */
  public class FileSystemIntegrationTest {
    @ClassRule
    public static LocalAlluxioClusterResource sLocalAlluxioClusterResource =
        new LocalAlluxioClusterResource.Builder()
            .setProperty(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.SIMPLE.getAuthName())
            .setProperty(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED, "true")
            .build();
  
    private static org.apache.hadoop.fs.FileSystem sTFS;
  
    @BeforeClass
    public static void beforeClass() throws Exception {
      Configuration conf = new Configuration();
      conf.set("fs.alluxio.impl", FileSystem.class.getName());
  
      URI uri = URI.create(sLocalAlluxioClusterResource.get().getMasterURI());
  
      sTFS = org.apache.hadoop.fs.FileSystem.get(uri, HadoopConfigurationUtils
          .mergeAlluxioConfiguration(conf, ServerConfiguration.global()));
    }
  
    @Test
    public void closeFileSystem() throws Exception {
      Path file = new Path("/createfile");
      FsPermission permission = FsPermission.createImmutable((short) 0666);
      FSDataOutputStream o = sTFS.create(file, permission, false /* ignored */, 10 /* ignored */,
          (short) 1 /* ignored */, 512 /* ignored */, null /* ignored */);
      o.writeBytes("Test Bytes");
      o.close();
      // with mark of delete-on-exit, the close method will try to delete it
      sTFS.deleteOnExit(file);
      sTFS.close();
    }
  }
  