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80 lines
3.5 KiB
80 lines
3.5 KiB
/* |
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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/** |
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* @test |
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* @bug 8031320 |
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* @summary Verify UseRTMDeopt option processing on CPUs with rtm support |
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* when rtm locking is supported by VM. |
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* @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
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* @build TestUseRTMDeoptOptionOnSupportedConfig |
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* @run main ClassFileInstaller sun.hotspot.WhiteBox |
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions |
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* -XX:+WhiteBoxAPI TestUseRTMDeoptOptionOnSupportedConfig |
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*/ |
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import com.oracle.java.testlibrary.ExitCode; |
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import com.oracle.java.testlibrary.cli.CommandLineOptionTest; |
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import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
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import rtm.predicate.SupportedCPU; |
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import rtm.predicate.SupportedVM; |
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public class TestUseRTMDeoptOptionOnSupportedConfig |
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extends CommandLineOptionTest { |
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private static final String DEFAULT_VALUE = "false"; |
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private TestUseRTMDeoptOptionOnSupportedConfig() { |
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super(new AndPredicate(new SupportedVM(), new SupportedCPU())); |
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} |
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@Override |
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public void runTestCases() throws Throwable { |
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// verify that option could be turned on |
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CommandLineOptionTest.verifySameJVMStartup( |
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null, null, ExitCode.OK, "-XX:+UseRTMDeopt"); |
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// verify that option could be turned off |
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CommandLineOptionTest.verifySameJVMStartup( |
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null, null, ExitCode.OK, "-XX:-UseRTMDeopt"); |
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// verify default value |
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CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", |
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TestUseRTMDeoptOptionOnSupportedConfig.DEFAULT_VALUE); |
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// verify default value |
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CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", |
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TestUseRTMDeoptOptionOnSupportedConfig.DEFAULT_VALUE, |
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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"-XX:+UseRTMLocking"); |
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// verify that option is off when UseRTMLocking is off |
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CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", "false", |
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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"-XX:-UseRTMLocking", "-XX:+UseRTMDeopt"); |
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// verify that option could be turned on |
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CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", "true", |
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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"-XX:+UseRTMLocking", "-XX:+UseRTMDeopt"); |
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} |
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public static void main(String args[]) throws Throwable { |
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new TestUseRTMDeoptOptionOnSupportedConfig().test(); |
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} |
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}
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