Mercurial > hg > truffle
view test/compiler/rtm/cli/TestUseRTMForStackLocksOptionOnSupportedConfig.java @ 20255:02e61cf08ab3
8033764: Remove the usage of StarTask from BufferingOopClosure
Reviewed-by: mgerdin, brutisso, tschatzl
author | stefank |
---|---|
date | Mon, 10 Feb 2014 12:51:51 +0100 |
parents | 100f2b109432 |
children |
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/* * Copyright (c) 2014, 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 * @bug 8031320 * @summary Verify UseRTMForStackLocks option processing on CPU with * rtm support when VM supports rtm locking. * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary * @build TestUseRTMForStackLocksOptionOnSupportedConfig * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions * -XX:+WhiteBoxAPI * TestUseRTMForStackLocksOptionOnSupportedConfig */ import com.oracle.java.testlibrary.*; import com.oracle.java.testlibrary.cli.*; import com.oracle.java.testlibrary.cli.predicate.AndPredicate; import rtm.predicate.SupportedCPU; import rtm.predicate.SupportedVM; public class TestUseRTMForStackLocksOptionOnSupportedConfig extends CommandLineOptionTest { private static final String DEFAULT_VALUE = "false"; private TestUseRTMForStackLocksOptionOnSupportedConfig() { super(new AndPredicate(new SupportedVM(), new SupportedCPU())); } @Override public void runTestCases() throws Throwable { String errorMessage = CommandLineOptionTest.getExperimentalOptionErrorMessage( "UseRTMForStackLocks"); String warningMessage = RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING; CommandLineOptionTest.verifySameJVMStartup( new String[] { errorMessage }, null, ExitCode.FAIL, "-XX:+UseRTMForStackLocks"); // verify that we get a warning when trying to use rtm for stack // lock, but not using rtm locking. CommandLineOptionTest.verifySameJVMStartup( new String[] { warningMessage }, null, ExitCode.OK, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMForStackLocks", "-XX:-UseRTMLocking"); // verify that we don't get a warning when no using rtm for stack // lock and not using rtm locking. CommandLineOptionTest.verifySameJVMStartup(null, new String[] { warningMessage }, ExitCode.OK, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:-UseRTMForStackLocks", "-XX:-UseRTMLocking"); // verify that we don't get a warning when using rtm for stack // lock and using rtm locking. CommandLineOptionTest.verifySameJVMStartup(null, new String[] { warningMessage }, ExitCode.OK, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMForStackLocks", "-XX:+UseRTMLocking"); // verify that default value if false CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", TestUseRTMForStackLocksOptionOnSupportedConfig.DEFAULT_VALUE, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); // verify that default value is false even with +UseRTMLocking CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", TestUseRTMForStackLocksOptionOnSupportedConfig.DEFAULT_VALUE, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMLocking"); // verify that we can turn the option on CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", "true", CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMLocking", "-XX:+UseRTMForStackLocks"); } public static void main(String args[]) throws Throwable { new TestUseRTMForStackLocksOptionOnSupportedConfig().test(); } }