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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   */
18  
19  package org.apache.commons.compress.archivers.ar;
20  
21  import java.io.BufferedInputStream;
22  import java.io.FileInputStream;
23  
24  import org.apache.commons.compress.AbstractTestCase;
25  import org.apache.commons.compress.archivers.ArchiveEntry;
26  import org.apache.commons.compress.utils.ArchiveUtils;
27  
28  public class ArArchiveInputStreamTest extends AbstractTestCase {
29  
30      public void testReadLongNamesGNU() throws Exception {
31          checkLongNameEntry("longfile_gnu.ar");
32      }
33  
34      public void testReadLongNamesBSD() throws Exception {
35          checkLongNameEntry("longfile_bsd.ar");
36      }
37  
38      private void checkLongNameEntry(String archive) throws Exception {
39          FileInputStream fis = new FileInputStream(getFile(archive));
40          ArArchiveInputStream s = null;
41          try {
42              s = new ArArchiveInputStream(new BufferedInputStream(fis));
43              ArchiveEntry e = s.getNextEntry();
44              assertEquals("this_is_a_long_file_name.txt", e.getName());
45              assertEquals(14, e.getSize());
46              byte[] hello = new byte[14];
47              s.read(hello);
48              assertEquals("Hello, world!\n", ArchiveUtils.toAsciiString(hello));
49              assertNull(s.getNextEntry());
50          } finally {
51              if (s != null) {
52                  s.close();
53              }
54              fis.close();
55          }
56      }
57  }