1/*
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * Portions Copyright (c) 2012 IBM Corporation
26 */
27
28/*
29 * @test
30 * @bug 7201156
31 * @modules jdk.jartool
32 * @summary jar tool fails to convert file separation characters for list and extract
33 * @author Sean Chou
34 */
35
36import java.io.File;
37import java.io.FileOutputStream;
38import java.io.IOException;
39import java.io.PipedInputStream;
40import java.io.PipedOutputStream;
41import java.io.PrintStream;
42import java.util.ArrayList;
43import java.util.List;
44import java.util.jar.JarEntry;
45import java.util.jar.JarOutputStream;
46import java.util.spi.ToolProvider;
47
48public class JarBackSlash {
49    private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
50        .orElseThrow(() ->
51            new RuntimeException("jar tool not found")
52        );
53
54    // used construct an entry JarBackSlash/dir/file.txt
55    private static String JARBACKSLASH = "JarBackSlash";
56    private static String DIR = "dir";
57    private static String FILENAME = "file.txt";
58
59    private static File createJarFile() throws IOException {
60        File jarFile = File.createTempFile("JarBackSlashTest", ".jar");
61        jarFile.deleteOnExit();
62
63        try (JarOutputStream output = new JarOutputStream(new FileOutputStream(jarFile))) {
64            JarEntry entry = new JarEntry(JARBACKSLASH + "/" + DIR + "/" + FILENAME);
65            output.putNextEntry(entry);
66        }
67
68        return jarFile;
69    }
70
71    private static void testJarList(String jarFile) throws IOException {
72        List<String> argList = new ArrayList<String>();
73        argList.add("-tvf");
74        argList.add(jarFile);
75        argList.add(JARBACKSLASH + File.separatorChar + DIR + File.separatorChar + FILENAME);
76
77        String jarArgs[] = new String[argList.size()];
78        jarArgs = argList.toArray(jarArgs);
79
80        PipedOutputStream pipedOutput = new PipedOutputStream();
81        PipedInputStream pipedInput = new PipedInputStream(pipedOutput);
82        PrintStream out = new PrintStream(pipedOutput);
83
84        int rc = JAR_TOOL.run(out, System.err, jarArgs);
85        if (rc != 0) {
86            fail("Could not list jar file.");
87        }
88
89        out.flush();
90        check(pipedInput.available() > 0);
91    }
92
93
94    private static void testJarExtract(String jarFile) throws IOException {
95        List<String> argList = new ArrayList<String>();
96        argList.add("-xvf");
97        argList.add(jarFile);
98        argList.add(JARBACKSLASH + File.separatorChar + DIR + File.separatorChar + FILENAME);
99
100        String jarArgs[] = new String[argList.size()];
101        jarArgs = argList.toArray(jarArgs);
102
103        PipedOutputStream pipedOutput = new PipedOutputStream();
104        PipedInputStream pipedInput = new PipedInputStream(pipedOutput);
105        PrintStream out = new PrintStream(pipedOutput);
106
107        int rc = JAR_TOOL.run(out, System.err, jarArgs);
108        if (rc != 0) {
109            fail("Could not list jar file.");
110        }
111
112        out.flush();
113        check(pipedInput.available() > 0);
114    }
115
116    public static void realMain(String[] args) throws Throwable {
117        File tmpJarFile = createJarFile();
118        String tmpJarFilePath = tmpJarFile.getAbsolutePath();
119
120        testJarList(tmpJarFilePath);
121        testJarExtract(tmpJarFilePath);
122    }
123
124
125    //--------------------- Infrastructure ---------------------------
126    static volatile int passed = 0, failed = 0;
127    static void pass() {passed++;}
128    static void fail() {failed++; Thread.dumpStack();}
129    static void fail(String msg) {System.out.println(msg); fail();}
130    static void unexpected(Throwable t) {failed++; t.printStackTrace();}
131    static void check(boolean cond) {if (cond) pass(); else fail();}
132    static void equal(Object x, Object y) {
133        if (x == null ? y == null : x.equals(y)) pass();
134        else fail(x + " not equal to " + y);}
135    public static void main(String[] args) throws Throwable {
136        try {realMain(args);} catch (Throwable t) {unexpected(t);}
137        System.out.println("\nPassed = " + passed + " failed = " + failed);
138        if (failed > 0) throw new AssertionError("Some tests failed");}
139}
140