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 
  36 import java.io.File;
  37 import java.io.FileOutputStream;
  38 import java.io.IOException;
  39 import java.io.PipedInputStream;
  40 import java.io.PipedOutputStream;
  41 import java.io.PrintStream;
  42 import java.util.ArrayList;
  43 import java.util.List;
  44 import java.util.jar.JarEntry;
  45 import java.util.jar.JarOutputStream;
  46 import java.util.spi.ToolProvider;
  47 
  48 public 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 }