1 /* 2 * Copyright (c) 2019, 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 Handling of non-existent classpath elements during dump time and run time 28 * @requires vm.cds 29 * @library /test/lib 30 * @modules jdk.jartool/sun.tools.jar 31 * @compile test-classes/Hello.java 32 * @compile test-classes/HelloMore.java 33 * @run driver NonExistClasspath 34 */ 35 36 import java.io.File; 37 import java.nio.file.Files; 38 import java.nio.file.Paths; 39 import java.nio.file.StandardCopyOption; 40 import jdk.test.lib.process.OutputAnalyzer; 41 42 public class NonExistClasspath { 43 public static void main(String[] args) throws Exception { 44 String appJar = JarBuilder.getOrCreateHelloJar(); 45 doTest(appJar, false); 46 doTest(appJar, true); 47 } 48 49 static void doTest(String appJar, boolean bootcp) throws Exception { 50 String classDir = System.getProperty("test.classes"); 51 String newFile = "non-exist.jar"; 52 String nonExistPath = classDir + File.separator + newFile; 53 final String errorMessage1 = "Unable to use shared archive"; 54 final String errorMessage2 = "shared class paths mismatch"; 55 final String errorMessage3 = (bootcp ? "BOOT" : "APP") + " classpath mismatch"; 56 57 (new File(nonExistPath)).delete(); 58 59 String classPath = nonExistPath + File.pathSeparator + appJar; 60 TestCommon.testDump("foobar", TestCommon.list("Hello"), make_args(bootcp, classPath)); 61 62 // The nonExistPath doesn't exist yet, so we should be able to run without problem 63 TestCommon.run(make_args(bootcp, 64 classPath, 65 "-Xlog:class+path=trace", 66 "Hello")) 67 .assertNormalExit(); 68 69 // Replace nonExistPath with another non-existent file in the CP, it should still work 70 TestCommon.run(make_args(bootcp, 71 nonExistPath + ".duh" + File.pathSeparator + appJar, 72 "-Xlog:class+path=trace", 73 "Hello")) 74 .assertNormalExit(); 75 76 // Add a few more non-existent files in the CP, it should still work 77 TestCommon.run(make_args(bootcp, 78 nonExistPath + ".duh" + File.pathSeparator + 79 nonExistPath + ".daa" + File.pathSeparator + 80 nonExistPath + ".boo" + File.pathSeparator + 81 appJar, 82 "-Xlog:class+path=trace", 83 "Hello")) 84 .assertNormalExit(); 85 86 // Or, remove all non-existent paths from the CP, it should still work 87 TestCommon.run(make_args(bootcp, 88 appJar, 89 "-Xlog:class+path=trace", 90 "Hello")) 91 .assertNormalExit(); 92 93 // Now make nonExistPath exist. CDS will fail to load. 94 Files.copy(Paths.get(classDir, "hello.jar"), 95 Paths.get(classDir, newFile), 96 StandardCopyOption.REPLACE_EXISTING); 97 98 TestCommon.run(make_args(bootcp, 99 classPath, 100 "-Xlog:class+path=trace", 101 "Hello")) 102 .assertAbnormalExit(errorMessage1, errorMessage2, errorMessage3); 103 } 104 105 static String[] make_args(boolean bootcp, String cp, String... suffix) { 106 String args[]; 107 if (bootcp) { 108 args = TestCommon.concat("-Xbootclasspath/a:" + cp); 109 } else { 110 args = TestCommon.concat("-cp", cp); 111 } 112 113 return TestCommon.concat(args, suffix); 114 } 115 }