1 /* 2 * Copyright (c) 2011, 2014, 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 /** 26 * @test 27 * @bug 7068051 28 * @summary SIGSEGV in PhaseIdealLoop::build_loop_late_post on T5440 29 * @library /testlibrary 30 * 31 * @run main/othervm -showversion -Xbatch Test7068051 32 */ 33 34 import com.oracle.java.testlibrary.JDKToolLauncher; 35 import com.oracle.java.testlibrary.OutputAnalyzer; 36 37 import java.io.IOException; 38 import java.io.InputStream; 39 import java.nio.file.Files; 40 import java.nio.file.Path; 41 import java.nio.file.Paths; 42 import java.nio.file.StandardCopyOption; 43 import java.util.ArrayList; 44 import java.util.Enumeration; 45 import java.util.List; 46 import java.util.zip.ZipEntry; 47 import java.util.zip.ZipFile; 48 49 public class Test7068051 { 50 private static final String SELF_NAME = Test7068051.class.getSimpleName(); 51 private static final String SELF_FILE_NAME = SELF_NAME + ".java"; 52 private static final String JAR_NAME = "foo.jar"; 53 private static final String TEST_PATH = System.getProperty("test.src"); 54 private static final Path CURRENT_DIR = Paths.get("."); 55 private static final Path TEST_SOURCE_PATH = Paths.get(TEST_PATH, SELF_FILE_NAME); 56 57 public static void main (String[] args) throws IOException { 58 createTestJarFile(); 59 System.out.println("Running test..."); 60 61 try (ZipFile zf = new ZipFile(JAR_NAME)) { 62 63 Enumeration<? extends ZipEntry> entries = zf.entries(); 64 ArrayList<String> names = new ArrayList<String>(); 65 while (entries.hasMoreElements()) { 66 names.add(entries.nextElement().getName()); 67 } 68 69 byte[] bytes = new byte[16]; 70 for (String name : names) { 71 ZipEntry e = zf.getEntry(name); 72 73 if (e.isDirectory()) { 74 continue; 75 } 76 77 try (final InputStream is = zf.getInputStream(e)) { 78 try { 79 while (is.read(bytes) >= 0) { 80 } 81 } catch (IOException x) { 82 System.out.println(".................................."); 83 System.out.println(" --> is :" + is); 84 System.out.println(" is.hash :" + is.hashCode()); 85 System.out.println(); 86 System.out.println(" e.name :" + e.getName()); 87 System.out.println(" e.hash :" + e.hashCode()); 88 System.out.println(" e.method :" + e.getMethod()); 89 System.out.println(" e.size :" + e.getSize()); 90 System.out.println(" e.csize :" + e.getCompressedSize()); 91 System.out.println(".................................."); 92 93 throw new AssertionError("IOException was throwing while read the archive. Test failed.", x); 94 } 95 } 96 } 97 } 98 System.out.println("Test passed."); 99 } 100 101 private static void createTestJarFile() { 102 ArrayList<String> jarOptions = new ArrayList<>(); 103 104 // jar cf foo.jar * 105 System.out.println("Creating jar file.."); 106 jarOptions.add("cf"); 107 jarOptions.add(JAR_NAME); 108 try { 109 for (int i = 0; i < 100; ++i) { 110 Path temp = Files.createTempFile(CURRENT_DIR, SELF_NAME, ".java"); 111 Files.copy(TEST_SOURCE_PATH, temp, StandardCopyOption.REPLACE_EXISTING); 112 jarOptions.add(temp.toString()); 113 } 114 } catch (IOException ex) { 115 throw new AssertionError("TESTBUG: Creating temp files failed.", ex); 116 } 117 runJar(jarOptions); 118 119 // jar -uf0 foo.jar Test7068051.java 120 System.out.println("Adding unpacked file..."); 121 jarOptions.clear(); 122 jarOptions.add("-uf0"); 123 jarOptions.add(JAR_NAME); 124 jarOptions.add(TEST_SOURCE_PATH.toString()); 125 runJar(jarOptions); 126 } 127 128 private static void runJar(List<String> params) { 129 JDKToolLauncher jar = JDKToolLauncher.create("jar"); 130 for (String p : params) { 131 jar.addToolArg(p); 132 } 133 ProcessBuilder pb = new ProcessBuilder(jar.getCommand()); 134 try { 135 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 136 output.shouldHaveExitValue(0); 137 } catch (IOException ex) { 138 throw new AssertionError("TESTBUG: jar failed.", ex); 139 } 140 } 141 }