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 * @library /test/lib 27 * @modules java.base/jdk.internal.misc 28 * @run main PatchModuleCDS 29 */ 30 31 import java.io.File; 32 import jdk.test.lib.InMemoryJavaCompiler; 33 import jdk.test.lib.process.OutputAnalyzer; 34 import jdk.test.lib.process.ProcessTools; 35 36 public class PatchModuleCDS { 37 38 public static void main(String args[]) throws Throwable { 39 40 System.out.println("Test that --patch-module and -Xshare:dump are compatibable"); 41 String filename = "patch_module.jsa"; 42 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 43 "-XX:+UnlockDiagnosticVMOptions", 44 "-XX:SharedArchiveFile=" + filename, 45 "-Xshare:dump", 46 "--patch-module=java.naming=mods/java.naming", 47 "-Xlog:class+path=info", 48 "-version"); 49 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 50 output.shouldContain("ro space:"); // Make sure archive got created. 51 52 System.out.println("Test that only jar file in --patch-module is supported for CDS dumping"); 53 // Create a class file in the module java.base. 54 String source = "package java.util.stream; " + 55 "public class StreamSupport { " + 56 " static { " + 57 " System.out.println(\"I pass!\"); " + 58 " } " + 59 "}"; 60 61 ClassFileInstaller.writeClassToDisk("java/util/stream/StreamSupport", 62 InMemoryJavaCompiler.compile("java.util.stream.StreamSupport", source, "-Xmodule:java.base"), 63 System.getProperty("test.classes")); 64 65 pb = ProcessTools.createJavaProcessBuilder( 66 "-XX:+UnlockDiagnosticVMOptions", 67 "-XX:SharedArchiveFile=" + filename, 68 "-Xshare:dump", 69 "--patch-module=java.base=" + System.getProperty("test.classes"), 70 "-Xlog:class+path=info", 71 "-version"); 72 output = new OutputAnalyzer(pb.start()); 73 output.shouldContain("Only jar file in --patch-module is supported for CDS dumping"); 74 } 75 }