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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.vfs2.provider.tar;
18  
19  import org.apache.commons.vfs2.AbstractProviderTestConfig;
20  import org.apache.commons.vfs2.AbstractVfsTestCase;
21  import org.apache.commons.vfs2.FileObject;
22  import org.apache.commons.vfs2.FileSystemManager;
23  import org.apache.commons.vfs2.ProviderTestSuite;
24  import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
25  
26  import junit.framework.Test;
27  
28  /**
29   * Tests for the Tar file system, using a tar file nested inside another tar file.
30   */
31  public class NestedTbz2TestCase extends AbstractProviderTestConfig {
32      /**
33       * Creates the test suite for nested tar files.
34       */
35      public static Test suite() throws Exception {
36          return new ProviderTestSuite(new NestedTbz2TestCase(), true);
37      }
38  
39      /**
40       * Returns the base folder for tests.
41       */
42      @Override
43      public FileObject getBaseTestFolder(final FileSystemManager manager) throws Exception {
44          // Locate the base Tar file
45          final String tarFilePath = AbstractVfsTestCase.getTestResource("nested.tbz2").getAbsolutePath();
46          final String uri = "tbz2:file:" + tarFilePath + "!/test.tbz2";
47          final FileObject tarFile = manager.resolveFile(uri);
48  
49          // Now build the nested file system
50          final FileObject nestedFS = manager.createFileSystem(tarFile);
51          return nestedFS.resolveFile("/");
52      }
53  
54      /**
55       * Prepares the file system manager.
56       */
57      @Override
58      public void prepare(final DefaultFileSystemManager manager) throws Exception {
59          manager.addProvider("tbz2", new TarFileProvider());
60          manager.addExtensionMap("tbz2", "tbz2");
61          manager.addProvider("tar", new TarFileProvider());
62      }
63  }