1 /* 2 * Copyright (c) 2015, 2016, 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 * @summary test that --patch-module works with CDS 27 * @library /test/lib 28 * @modules java.base/jdk.internal.misc 29 * jdk.jartool/sun.tools.jar 30 * @build PatchModuleMain 31 * @run main PatchModuleCDS 32 */ 33 34 import java.io.File; 35 import jdk.test.lib.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 .shouldContain("ro space:"); // Make sure archive got created. 54 55 // Case 2: Test that only jar file in --patch-module is supported for CDS dumping 56 // Create a class file in the module java.base. 57 String source = "package javax.naming.spi; " + 58 "public class NamingManager { " + 59 " static { " + 60 " System.out.println(\"I pass!\"); " + 61 " } " + 62 "}"; 63 64 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager", 65 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "-Xmodule:java.naming"), 66 System.getProperty("test.classes")); 67 68 pb = ProcessTools.createJavaProcessBuilder( 69 "-XX:+UnlockDiagnosticVMOptions", 70 "-XX:SharedArchiveFile=" + filename, 71 "-Xshare:dump", 72 "--patch-module=java.base=" + System.getProperty("test.classes"), 73 "-Xlog:class+path=info", 74 "-version"); 75 new OutputAnalyzer(pb.start()) 76 .shouldContain("--patch-module requires a regular file during dumping"); 77 78 // Case 3a: Test CDS dumping with jar file in --patch-module 79 BasicJarBuilder.build("javanaming", "javax/naming/spi/NamingManager"); 80 String moduleJar = BasicJarBuilder.getTestJar("javanaming.jar"); 81 pb = ProcessTools.createJavaProcessBuilder( 82 "-XX:+UnlockDiagnosticVMOptions", 83 "-XX:SharedArchiveFile=" + filename, 84 "-Xshare:dump", 85 "--patch-module=java.naming=" + moduleJar, 86 "-Xlog:class+load", 87 "-Xlog:class+path=info", 88 "PatchModuleMain", "javax.naming.spi.NamingManager"); 89 new OutputAnalyzer(pb.start()) 90 .shouldContain("ro space:"); // Make sure archive got created. 91 92 // Case 3b: Test CDS run with jar file in --patch-module 93 pb = ProcessTools.createJavaProcessBuilder( 94 "-XX:+UnlockDiagnosticVMOptions", 95 "-XX:SharedArchiveFile=" + filename, 96 "-Xshare:auto", 97 "--patch-module=java.naming=" + moduleJar, 98 "-Xlog:class+load", 99 "-Xlog:class+path=info", 100 "PatchModuleMain", "javax.naming.spi.NamingManager"); 101 new OutputAnalyzer(pb.start()) 102 .shouldContain("I pass!") 103 .shouldHaveExitValue(0); 104 } 105 }