source: other-projects/trunk/gs3-release-maker/apache-ant-1.6.5/src/testcases/org/apache/tools/zip/ZipEntryTest.java@ 14627

Last change on this file since 14627 was 14627, checked in by oranfry, 17 years ago

initial import of the gs3-release-maker
File size: 4.0 KB
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1/*
2 * Copyright 2001-2002,2004 The Apache Software Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18package org.apache.tools.zip;
19
20import junit.framework.TestCase;
21
22/**
23 * JUnit 3 testcases for org.apache.tools.zip.ZipEntry.
24 *
25 */
26public class ZipEntryTest extends TestCase {
27
28 public ZipEntryTest(String name) {
29 super(name);
30 }
31
32 /**
33 * test handling of extra fields
34 *
35 * @since 1.1
36 */
37 public void testExtraFields() {
38 AsiExtraField a = new AsiExtraField();
39 a.setDirectory(true);
40 a.setMode(0755);
41 UnrecognizedExtraField u = new UnrecognizedExtraField();
42 u.setHeaderId(new ZipShort(1));
43 u.setLocalFileDataData(new byte[0]);
44
45 ZipEntry ze = new ZipEntry("test/");
46 ze.setExtraFields(new ZipExtraField[] {a, u});
47 byte[] data1 = ze.getExtra();
48 ZipExtraField[] result = ze.getExtraFields();
49 assertEquals("first pass", 2, result.length);
50 assertSame(a, result[0]);
51 assertSame(u, result[1]);
52
53 UnrecognizedExtraField u2 = new UnrecognizedExtraField();
54 u2.setHeaderId(new ZipShort(1));
55 u2.setLocalFileDataData(new byte[] {1});
56
57 ze.addExtraField(u2);
58 byte[] data2 = ze.getExtra();
59 result = ze.getExtraFields();
60 assertEquals("second pass", 2, result.length);
61 assertSame(a, result[0]);
62 assertSame(u2, result[1]);
63 assertEquals("length second pass", data1.length+1, data2.length);
64
65 UnrecognizedExtraField u3 = new UnrecognizedExtraField();
66 u3.setHeaderId(new ZipShort(2));
67 u3.setLocalFileDataData(new byte[] {1});
68 ze.addExtraField(u3);
69 result = ze.getExtraFields();
70 assertEquals("third pass", 3, result.length);
71
72 ze.removeExtraField(new ZipShort(1));
73 byte[] data3 = ze.getExtra();
74 result = ze.getExtraFields();
75 assertEquals("fourth pass", 2, result.length);
76 assertSame(a, result[0]);
77 assertSame(u3, result[1]);
78 assertEquals("length fourth pass", data2.length, data3.length);
79
80 try {
81 ze.removeExtraField(new ZipShort(1));
82 fail("should be no such element");
83 } catch (java.util.NoSuchElementException nse) {
84 }
85 }
86
87 public void testUnixMode() {
88 ZipEntry ze = new ZipEntry("foo");
89 assertEquals(0, ze.getPlatform());
90 ze.setUnixMode(0755);
91 assertEquals(3, ze.getPlatform());
92 assertEquals(0755,
93 (ze.getExternalAttributes() >> 16) & 0xFFFF);
94 assertEquals(0, ze.getExternalAttributes() & 0xFFFF);
95
96 ze.setUnixMode(0444);
97 assertEquals(3, ze.getPlatform());
98 assertEquals(0444,
99 (ze.getExternalAttributes() >> 16) & 0xFFFF);
100 assertEquals(1, ze.getExternalAttributes() & 0xFFFF);
101
102 ze = new ZipEntry("foo/");
103 assertEquals(0, ze.getPlatform());
104 ze.setUnixMode(0777);
105 assertEquals(3, ze.getPlatform());
106 assertEquals(0777,
107 (ze.getExternalAttributes() >> 16) & 0xFFFF);
108 assertEquals(0x10, ze.getExternalAttributes() & 0xFFFF);
109
110 ze.setUnixMode(0577);
111 assertEquals(3, ze.getPlatform());
112 assertEquals(0577,
113 (ze.getExternalAttributes() >> 16) & 0xFFFF);
114 assertEquals(0x11, ze.getExternalAttributes() & 0xFFFF);
115 }
116
117}
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