1 /*
2 * Copyright (c) 2007, 2013, 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 * @test
26 * @bug 4806786 8023113
27 * @modules jdk.jartool
28 * @summary jar -C doesn't ignore multiple // in path
29 */
30
31 import java.io.*;
32 import java.nio.file.*;
33 import java.util.*;
34 import java.util.jar.*;
35 import java.util.spi.ToolProvider;
36 import java.util.stream.Stream;
37
38 public class ChangeDir {
39 private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
40 .orElseThrow(() ->
41 new RuntimeException("jar tool not found")
42 );
43
44 private final static String jarName = "test.jar";
45 private final static String fileName = "hello.txt";
46
47 /** Remove dirs & files needed for test. */
48 private static void cleanup(Path dir) {
49 try {
50 if (Files.isDirectory(dir)) {
51 try (Stream<Path> s = Files.list(dir)) {
52 s.forEach( p -> cleanup(p));
53 }
54 }
55 Files.delete(dir);
56 } catch (IOException x) {
57 fail(x.toString());
58 }
59 }
60
61 public static void realMain(String[] args) throws Throwable {
62 doTest("/");
63 doTest("//");
64 doTest("///");
65 doTest("////");
66 if (System.getProperty("os.name").startsWith("Windows")) {
67 doTest("\\");
68 doTest("\\\\");
69 doTest("\\\\\\");
70 doTest("\\\\\\\\");
71 doTest("\\/");
72 }
73 }
74
75 static void doTest(String sep) throws Throwable {
76 Path topDir = Files.createTempDirectory("delete");
77 try {
78 Files.deleteIfExists(Paths.get(jarName));
79
80 // Create a subdirectory "a/b"
81 Path testDir = Files.createDirectories(topDir.resolve("a").resolve("b"));
82
83 // Create file in that subdirectory
84 Path testFile = testDir.resolve(fileName);
85 Files.createFile(testFile);
86
87 // Create a jar file from that subdirectory, but with a // in the
88 // path name.
89 List<String> argList = new ArrayList<String>();
90 argList.add("cf");
91 argList.add(jarName);
92 argList.add("-C");
93 argList.add(topDir.toString() + sep + "a" + sep + sep + "b"); // Note double 'sep' is intentional
94 argList.add(fileName);
95
96 int rc = JAR_TOOL.run(System.out, System.err,
97 argList.toArray(new String[argList.size()]));
98 if (rc != 0) {
99 fail("Could not create jar file.");
100 }
101
102 // Check that the entry for hello.txt does *not* have a pathname.
103 try (JarFile jf = new JarFile(jarName)) {
104 for (Enumeration<JarEntry> i = jf.entries(); i.hasMoreElements();) {
105 JarEntry je = i.nextElement();
106 String name = je.getName();
107 if (name.indexOf(fileName) != -1) {
108 if (name.indexOf(fileName) != 0) {
109 fail(String.format(
110 "Expected '%s' but got '%s'%n", fileName, name));
111 } else {
112 pass();
113 }
114 }
115 }
116 }
117 } finally {
118 cleanup(topDir);
119 Files.deleteIfExists(Paths.get(jarName));
120 }
121 }
122
123 //--------------------- Infrastructure ---------------------------
124 static volatile int passed = 0, failed = 0;
125 static void pass() {passed++;}
126 static void fail() {failed++; Thread.dumpStack();}
127 static void fail(String msg) {System.out.println(msg); fail();}
128 static void unexpected(Throwable t) {failed++; t.printStackTrace();}
129 static void check(boolean cond) {if (cond) pass(); else fail();}
130 static void equal(Object x, Object y) {
131 if (x == null ? y == null : x.equals(y)) pass();
132 else fail(x + " not equal to " + y);}
133 public static void main(String[] args) throws Throwable {
134 try {realMain(args);} catch (Throwable t) {unexpected(t);}
135 System.out.println("\nPassed = " + passed + " failed = " + failed);
136 if (failed > 0) throw new AssertionError("Some tests failed");}
137 }