1 /* 2 * Copyright (c) 2016, 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 Run /serviceability/jvmti/RedefineClasses/RedefineRunningMethods in AppCDS mode to 28 * make sure class redefinition works with CDS. 29 * @requires vm.cds 30 * @library /test/lib /test/hotspot/jtreg/serviceability/jvmti/RedefineClasses /test/hotspot/jtreg/runtime/cds 31 * @modules java.base/jdk.internal.misc 32 * @modules java.compiler 33 * java.instrument 34 * jdk.jartool/sun.tools.jar 35 * @run driver RedefineClassHelper 36 * @build sun.hotspot.WhiteBox RedefineRunningMethods_SharedHelper 37 * @run driver RedefineRunningMethods_Shared 38 */ 39 40 import jdk.test.lib.process.OutputAnalyzer; 41 42 public class RedefineRunningMethods_Shared { 43 public static String shared_classes[] = { 44 "RedefineRunningMethods_Shared", 45 "RedefineRunningMethods_SharedHelper", 46 "RedefineRunningMethods", 47 "RedefineRunningMethods$1", 48 "RedefineRunningMethods$2", 49 "RedefineRunningMethods$3", 50 "RedefineRunningMethods_B", 51 "RedefineClassHelper", 52 "jdk/test/lib/compiler/InMemoryJavaCompiler", 53 "jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper", 54 "jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper$1", 55 "jdk/test/lib/compiler/InMemoryJavaCompiler$MemoryJavaFileObject" 56 }; 57 58 public static void main(String[] args) throws Exception { 59 String wbJar = ClassFileInstaller.writeJar("WhiteBox.jar", "sun.hotspot.WhiteBox"); 60 String appJar = ClassFileInstaller.writeJar("RedefineRunningMethods_Shared.jar", shared_classes); 61 String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; 62 63 OutputAnalyzer output; 64 TestCommon.testDump(appJar, shared_classes, 65 // command-line arguments ... 66 use_whitebox_jar); 67 68 // RedefineRunningMethods.java contained this: 69 // @run main/othervm -javaagent:redefineagent.jar -Xlog:redefine+class+iklass+add=trace,redefine+class+iklass+purge=trace RedefineRunningMethods 70 output = TestCommon.exec(appJar, 71 // command-line arguments ... 72 use_whitebox_jar, 73 "-XX:+UnlockDiagnosticVMOptions", 74 "-XX:+WhiteBoxAPI", 75 // These arguments are expected by RedefineRunningMethods 76 "-javaagent:redefineagent.jar", 77 "-Xlog:redefine+class+iklass+add=trace,redefine+class+iklass+purge=trace", 78 "RedefineRunningMethods_SharedHelper"); 79 TestCommon.checkExec(output); 80 } 81 }