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