1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/*
* Copyright 2014 Google Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Stream;
import jdk.test.lib.JDKToolFinder;
import jdk.test.lib.Utils;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import org.testng.annotations.Test;
/**
* @test
* @bug 8058520 8196748
* @summary jar tf and jar xf should work on zip files with leading garbage
* @library /test/lib
* @run testng LeadingGarbage
*/
@Test
public class LeadingGarbage {
final File[] files = { new File("a"), new File("b") };
final File normalZip = new File("normal.zip");
final File leadingGarbageZip = new File("leadingGarbage.zip");
void createFile(File f) throws IOException {
try (OutputStream fos = new FileOutputStream(f)) {
fos.write(f.getName().getBytes("UTF-8"));
}
}
void createFiles() throws IOException {
for (File file : files)
createFile(file);
}
void deleteFiles() throws IOException {
for (File file : files)
assertTrue(file.delete());
}
void assertFilesExist() throws IOException {
for (File file : files)
assertTrue(file.exists());
}
void createNormalZip() throws Throwable {
createFiles();
OutputAnalyzer a = jar("c0Mf", "normal.zip", "a", "b");
a.shouldHaveExitValue(0);
a.stdoutShouldMatch("\\A\\Z");
a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
deleteFiles();
}
void createZipWithLeadingGarbage() throws Throwable {
createNormalZip();
createFile(leadingGarbageZip);
try (OutputStream fos = new FileOutputStream(leadingGarbageZip, true)) {
Files.copy(normalZip.toPath(), fos);
}
assertTrue(normalZip.length() < leadingGarbageZip.length());
assertTrue(normalZip.delete());
}
public void test_canList() throws Throwable {
createNormalZip();
assertCanList("normal.zip");
}
public void test_canListWithLeadingGarbage() throws Throwable {
createZipWithLeadingGarbage();
assertCanList("leadingGarbage.zip");
}
void assertCanList(String zipFileName) throws Throwable {
OutputAnalyzer a = jar("tf", zipFileName);
a.shouldHaveExitValue(0);
StringBuilder expected = new StringBuilder();
for (File file : files)
expected.append(file.getName()).append(System.lineSeparator());
a.stdoutShouldMatch(expected.toString());
a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
}
public void test_canExtract() throws Throwable {
createNormalZip();
assertCanExtract("normal.zip");
}
public void test_canExtractWithLeadingGarbage() throws Throwable {
createZipWithLeadingGarbage();
assertCanExtract("leadingGarbage.zip");
}
void assertCanExtract(String zipFileName) throws Throwable {
OutputAnalyzer a = jar("xf", zipFileName);
a.shouldHaveExitValue(0);
a.stdoutShouldMatch("\\A\\Z");
a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
assertFilesExist();
}
OutputAnalyzer jar(String... args) throws Throwable {
String jar = JDKToolFinder.getJDKTool("jar");
List<String> cmds = new ArrayList<>();
cmds.add(jar);
cmds.addAll(Utils.getForwardVmOptions());
Stream.of(args).forEach(x -> cmds.add(x));
ProcessBuilder p = new ProcessBuilder(cmds);
return ProcessTools.executeCommand(p);
}
}
|
