1 /* 2 * Copyright (c) 2017, 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 28 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true) 29 * @requires (sun.arch.data.model != "32") & (os.family != "windows") 30 * @requires (vm.gc=="null") 31 * @library /test/lib /test/hotspot/jtreg/runtime/appcds 32 * @modules java.base/jdk.internal.misc 33 * @modules java.management 34 * jdk.jartool/sun.tools.jar 35 * @build sun.hotspot.WhiteBox 36 * @compile GCStressApp.java 37 * @run main ClassFileInstaller -jar gcstress.jar GCStressApp 38 * @run main ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox 39 * @run main GCStressTest 40 */ 41 42 import jdk.test.lib.process.OutputAnalyzer; 43 44 public class GCStressTest { 45 public static void main(String[] args) throws Exception { 46 String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar"); 47 String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; 48 String appJar = ClassFileInstaller.getJarPath("gcstress.jar"); 49 String appClasses[] = TestCommon.list("GCStressApp"); 50 51 OutputAnalyzer output = TestCommon.dump(appJar, appClasses, 52 use_whitebox_jar, 53 "-Xms20M", "-Xmx20M"); 54 output = TestCommon.exec(appJar, use_whitebox_jar, 55 "-Xlog:cds=info", 56 "-Xms20M", "-Xmx20M", 57 "-XX:+UnlockDiagnosticVMOptions", 58 "-XX:+WhiteBoxAPI","GCStressApp"); 59 TestCommon.checkExec(output); 60 } 61 }