86 lines
3.9 KiB
Java
86 lines
3.9 KiB
Java
/*
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* Copyright (c) 2014, 2016, 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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* @test
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* @bug 8031320
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* @summary Verify PrintPreciseRTMLockingStatistics on CPUs with
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* rtm support and on VM with rtm locking support,
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* @library /test/lib /
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* @modules java.base/jdk.internal.misc
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* java.management
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* @requires vm.flavor == "server" & !vm.emulatedClient & vm.rtm.cpu & vm.rtm.os
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* @build sun.hotspot.WhiteBox
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* @run driver ClassFileInstaller sun.hotspot.WhiteBox
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* sun.hotspot.WhiteBox$WhiteBoxPermission
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
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* -XX:+WhiteBoxAPI
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* compiler.rtm.cli.TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig
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*/
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package compiler.rtm.cli;
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import jdk.test.lib.cli.CommandLineOptionTest;
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public class TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig
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extends TestPrintPreciseRTMLockingStatisticsBase {
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@Override
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protected void verifyOptionValues() throws Throwable {
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super.verifyOptionValues();
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// verify default value
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
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TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,
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String.format("Option '%s' should have '%s' default value on"
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+ " supported CPU", optionName,
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TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),
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CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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"-XX:+UseRTMLocking");
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
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TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,
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String.format("Option '%s' should have '%s' default value on"
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+ " supported CPU when -XX:-UseRTMLocking flag set",
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optionName,
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TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),
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CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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"-XX:-UseRTMLocking", prepareOptionValue("true"));
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// verify that option could be turned on
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
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String.format("Option '%s' should have 'true' value when set "
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+ "on supported CPU and -XX:+UseRTMLocking flag set",
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optionName),
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CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
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CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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"-XX:+UseRTMLocking", prepareOptionValue("true"));
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}
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public static void main(String args[]) throws Throwable {
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new TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig()
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.runTestCases();
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}
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}
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