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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.commons.compress.archivers.cpio;
20  
21  import java.io.FileInputStream;
22  
23  import org.apache.commons.compress.AbstractTestCase;
24  
25  public class CpioArchiveInputStreamTest extends AbstractTestCase {
26  
27      public void testCpioUnarchive() throws Exception {
28          StringBuilder expected = new StringBuilder();
29          expected.append("./test1.xml<?xml version=\"1.0\"?>\n");
30          expected.append("<empty/>./test2.xml<?xml version=\"1.0\"?>\n");
31          expected.append("<empty/>\n");
32  
33  
34          CpioArchiveInputStream in = new CpioArchiveInputStream(new FileInputStream(getFile("bla.cpio")));
35          CpioArchiveEntry entry;
36  
37          StringBuilder result = new StringBuilder();
38          while ((entry = (CpioArchiveEntry) in.getNextEntry()) != null) {
39              result.append(entry.getName());
40              int tmp;
41              while ((tmp = in.read()) != -1) {
42                  result.append((char) tmp);
43              }
44          }
45          in.close();
46          assertEquals(result.toString(), expected.toString());
47      }
48  
49      public void testCpioUnarchiveCreatedByRedlineRpm() throws Exception {
50          CpioArchiveInputStream in =
51              new CpioArchiveInputStream(new FileInputStream(getFile("redline.cpio")));
52          CpioArchiveEntry entry= null;
53  
54          int count = 0;
55          while ((entry = (CpioArchiveEntry) in.getNextEntry()) != null) {
56              count++;
57              assertNotNull(entry);
58          }
59          in.close();
60  
61          assertEquals(count, 1);
62      }
63  }