View Javadoc
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   */
18  
19  package org.apache.commons.compress.archivers.tar;
20  
21  import static org.apache.commons.compress.AbstractTestCase.getFile;
22  
23  import java.io.File;
24  import java.io.FileInputStream;
25  
26  import junit.framework.TestCase;
27  
28  public class SparseFilesTest extends TestCase {
29  
30      public void testOldGNU() throws Throwable {
31          File file = getFile("oldgnu_sparse.tar");
32          TarArchiveInputStream tin = null;
33          try {
34              tin = new TarArchiveInputStream(new FileInputStream(file));
35              TarArchiveEntry ae = tin.getNextTarEntry();
36              assertEquals("sparsefile", ae.getName());
37              assertTrue(ae.isGNUSparse());
38              assertFalse(tin.canReadEntryData(ae));
39          } finally {
40              if (tin != null) {
41                  tin.close();
42              }
43          }
44      }
45  }
46