1 /* 2 * Copyright (c) 2014, 2018, 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 * @summary bootclasspath mismatch test. 28 * @requires vm.cds 29 * @library /test/lib 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * jdk.jartool/sun.tools.jar 33 * @compile test-classes/Hello.java 34 * @run main BootClassPathMismatch 35 */ 36 37 import jdk.test.lib.process.OutputAnalyzer; 38 import java.io.File; 39 import java.nio.file.Files; 40 import java.nio.file.FileAlreadyExistsException; 41 import java.nio.file.StandardCopyOption; 42 import java.nio.file.Paths; 43 44 45 public class BootClassPathMismatch { 46 private static final String mismatchMessage = "shared class paths mismatch"; 47 48 public static void main(String[] args) throws Exception { 49 JarBuilder.getOrCreateHelloJar(); 50 copyHelloToNewDir(); 51 52 BootClassPathMismatch test = new BootClassPathMismatch(); 53 test.testBootClassPathMismatch(); 54 test.testBootClassPathMismatch2(); 55 test.testBootClassPathMatch(); 56 } 57 58 /* Error should be detected if: 59 * dump time: -Xbootclasspath/a:${testdir}/hello.jar 60 * run-time : -Xbootclasspath/a:${testdir}/newdir/hello.jar 61 */ 62 public void testBootClassPathMismatch() throws Exception { 63 String appJar = JarBuilder.getOrCreateHelloJar(); 64 String appClasses[] = {"Hello"}; 65 TestCommon.dump( 66 appJar, appClasses, "-Xbootclasspath/a:" + appJar); 67 String testDir = TestCommon.getTestDir("newdir"); 68 String otherJar = testDir + File.separator + "hello.jar"; 69 TestCommon.run( 70 "-cp", appJar, "-verbose:class", "-Xbootclasspath/a:" + otherJar, "Hello") 71 .assertAbnormalExit(mismatchMessage); 72 } 73 74 /* Error should be detected if: 75 * dump time: <no bootclasspath specified> 76 * run-time : -Xbootclasspath/a:${testdir}/hello.jar 77 */ 78 public void testBootClassPathMismatch2() throws Exception { 79 String appJar = JarBuilder.getOrCreateHelloJar(); 80 String appClasses[] = {"Hello"}; 81 TestCommon.dump(appJar, appClasses); 82 TestCommon.run( 83 "-cp", appJar, "-verbose:class", "-Xbootclasspath/a:" + appJar, "Hello") 84 .assertAbnormalExit(mismatchMessage); 85 } 86 87 /* No error if: 88 * dump time: -Xbootclasspath/a:${testdir}/hello.jar 89 * run-time : -Xbootclasspath/a:${testdir}/hello.jar 90 */ 91 public void testBootClassPathMatch() throws Exception { 92 String appJar = TestCommon.getTestJar("hello.jar"); 93 String appClasses[] = {"Hello"}; 94 TestCommon.dump( 95 appJar, appClasses, "-Xbootclasspath/a:" + appJar); 96 TestCommon.run( 97 "-cp", appJar, "-verbose:class", 98 "-Xbootclasspath/a:" + appJar, "Hello") 99 .assertNormalExit("[class,load] Hello source: shared objects file"); 100 } 101 102 private static void copyHelloToNewDir() throws Exception { 103 String classDir = System.getProperty("test.classes"); 104 String dstDir = classDir + File.separator + "newdir"; 105 try { 106 Files.createDirectory(Paths.get(dstDir)); 107 } catch (FileAlreadyExistsException e) { } 108 109 Files.copy(Paths.get(classDir, "hello.jar"), 110 Paths.get(dstDir, "hello.jar"), 111 StandardCopyOption.REPLACE_EXISTING); 112 } 113 }