Mercurial > hg > truffle
view test/compiler/rtm/cli/TestUseRTMDeoptOptionOnUnsupportedConfig.java @ 17965:4a1062dc52d1
8036823: Stack trace sometimes shows 'locked' instead of 'waiting to lock'
Summary: Add a !owner check for 'waiting to lock' to catch current_pending_monitor corner cases.
Reviewed-by: dholmes, sspitsyn, kmo, zgu
Contributed-by: rednaxelafx@gmail.com, zhengyu.gu@oracle.com, daniel.daugherty@oracle.com
author | dcubed |
---|---|
date | Wed, 04 Jun 2014 06:25:53 -0700 |
parents | 9f9257611ade |
children | cabe05c85665 |
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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 UseRTMDeopt option processing on CPUs without rtm support * or on VMs without rtm locking support. * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary * @build TestUseRTMDeoptOptionOnUnsupportedConfig * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions * -XX:+WhiteBoxAPI TestUseRTMDeoptOptionOnUnsupportedConfig */ import com.oracle.java.testlibrary.cli.CommandLineOptionTest; import com.oracle.java.testlibrary.cli.predicate.AndPredicate; import com.oracle.java.testlibrary.cli.predicate.NotPredicate; import rtm.predicate.SupportedCPU; import rtm.predicate.SupportedVM; public class TestUseRTMDeoptOptionOnUnsupportedConfig extends RTMGenericCommandLineOptionTest { private static final String DEFAULT_VALUE = "false"; private TestUseRTMDeoptOptionOnUnsupportedConfig() { super(new NotPredicate(new AndPredicate(new SupportedCPU(), new SupportedVM())), "UseRTMDeopt", true, true, TestUseRTMDeoptOptionOnUnsupportedConfig.DEFAULT_VALUE, "true"); } @Override protected void runX86SupportedVMTestCases() throws Throwable { super.verifyJVMStartup(); // verify default value CommandLineOptionTest.verifyOptionValueForSameVM(optionName, defaultValue, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); // verify that until RTMLocking is not used, value // will be set to default false. CommandLineOptionTest.verifyOptionValueForSameVM(optionName, defaultValue, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMDeopt"); } public static void main(String args[]) throws Throwable { new TestUseRTMDeoptOptionOnUnsupportedConfig().test(); } }