diff -r 85111c80363e -r 648d51c142bd hotspot/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java Tue May 12 13:17:54 2015 -0700 @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @library /testlibrary + * @modules java.base/sun.misc + * java.compiler + * java.management + * jdk.jvmstat/sun.jvmstat.monitor + * @build jdk.test.lib.* + * @run driver CreateCoredumpOnCrash + */ + +import jdk.test.lib.*; +import sun.misc.Unsafe; + +public class CreateCoredumpOnCrash { + private static class Crasher { + public static void main(String[] args) { + Utils.getUnsafe().getInt(0); + } + } + + public static void main(String[] args) throws Exception { + runTest("-XX:-CreateCoredumpOnCrash").shouldContain("CreateCoredumpOnCrash turned off, no core file dumped"); + + if (Platform.isWindows()) { + runTest("-XX:+CreateCoredumpOnCrash").shouldContain("Core dump will be written. Default location"); + + // The old CreateMinidumpOnCrash option should still work + runTest("-XX:+CreateMinidumpOnCrash").shouldContain("Core dump will be written. Default location"); + runTest("-XX:-CreateMinidumpOnCrash").shouldContain("CreateCoredumpOnCrash turned off, no core file dumped"); + + if (Platform.isDebugBuild()) { + // Make sure we create dumps on Windows debug builds by default + runTest("-Ddummyopt=false").shouldContain("Core dump will be written. Default location"); + } + } else { + runTest("-XX:+CreateCoredumpOnCrash").shouldNotContain("CreateCoredumpOnCrash turned off, no core file dumped"); + } + + } + public static OutputAnalyzer runTest(String option) throws Exception { + return new OutputAnalyzer( + ProcessTools.createJavaProcessBuilder( + "-Xmx64m", "-XX:-TransmitErrorReport", option, Crasher.class.getName()) + .start()); + } +}