1 /* 2 * Copyright (c) 2015, 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 * @test 26 * @requires vm.cds 27 * @summary test that --patch-module works with CDS 28 * @library /test/lib 29 * @modules java.base/jdk.internal.misc 30 * jdk.jartool/sun.tools.jar 31 * @build PatchModuleMain 32 * @run main PatchModuleCDS 33 */ 34 35 import jdk.test.lib.compiler.InMemoryJavaCompiler; 36 import jdk.test.lib.process.OutputAnalyzer; 37 import jdk.test.lib.process.ProcessTools; 38 39 public class PatchModuleCDS { 40 41 public static void main(String args[]) throws Throwable { 42 43 // Case 1: Test that --patch-module and -Xshare:dump are compatible 44 String filename = "patch_module.jsa"; 45 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 46 "-XX:+UnlockDiagnosticVMOptions", 47 "-XX:SharedArchiveFile=" + filename, 48 "-Xshare:dump", 49 "--patch-module=java.naming=no/such/directory", 50 "-Xlog:class+path=info", 51 "-version"); 52 new OutputAnalyzer(pb.start()) 53 // --patch-module is not supported during CDS dumping 54 .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module"); 55 56 // Case 2: Test that directory in --patch-module is supported for CDS dumping 57 // Create a class file in the module java.base. 58 String source = "package javax.naming.spi; " + 59 "public class NamingManager { " + 60 " static { " + 61 " System.out.println(\"I pass!\"); " + 62 " } " + 63 "}"; 64 65 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager", 66 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "--patch-module=java.naming"), 67 System.getProperty("test.classes")); 68 69 pb = ProcessTools.createJavaProcessBuilder( 70 "-XX:+UnlockDiagnosticVMOptions", 71 "-XX:SharedArchiveFile=" + filename, 72 "-Xshare:dump", 73 "--patch-module=java.naming=" + System.getProperty("test.classes"), 74 "-Xlog:class+path=info", 75 "-version"); 76 new OutputAnalyzer(pb.start()) 77 // --patch-module is not supported during CDS dumping 78 .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module"); 79 80 // Case 3a: Test CDS dumping with jar file in --patch-module 81 BasicJarBuilder.build("javanaming", "javax/naming/spi/NamingManager"); 82 String moduleJar = BasicJarBuilder.getTestJar("javanaming.jar"); 83 pb = ProcessTools.createJavaProcessBuilder( 84 "-XX:+UnlockDiagnosticVMOptions", 85 "-XX:SharedArchiveFile=" + filename, 86 "-Xshare:dump", 87 "--patch-module=java.naming=" + moduleJar, 88 "-Xlog:class+load", 89 "-Xlog:class+path=info", 90 "PatchModuleMain", "javax.naming.spi.NamingManager"); 91 new OutputAnalyzer(pb.start()) 92 // --patch-module is not supported during CDS dumping 93 .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module"); 94 95 // Case 3b: Test CDS run with jar file in --patch-module 96 pb = ProcessTools.createJavaProcessBuilder( 97 "-XX:+UnlockDiagnosticVMOptions", 98 "-XX:SharedArchiveFile=" + filename, 99 "-Xshare:auto", 100 "--patch-module=java.naming=" + moduleJar, 101 "-Xlog:class+load", 102 "-Xlog:class+path=info", 103 "PatchModuleMain", "javax.naming.spi.NamingManager"); 104 new OutputAnalyzer(pb.start()) 105 .shouldContain("I pass!") 106 .shouldHaveExitValue(0); 107 } 108 }