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94 lines
3.8 KiB
94 lines
3.8 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 UseRTMLocking option processing on CPU without |
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* rtm support. |
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* @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
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* @build TestUseRTMLockingOptionOnUnsupportedCPU |
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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 TestUseRTMLockingOptionOnUnsupportedCPU |
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*/ |
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import com.oracle.java.testlibrary.*; |
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import com.oracle.java.testlibrary.cli.*; |
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import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
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import com.oracle.java.testlibrary.cli.predicate.NotPredicate; |
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import rtm.predicate.SupportedCPU; |
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import rtm.predicate.SupportedVM; |
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public class TestUseRTMLockingOptionOnUnsupportedCPU |
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extends CommandLineOptionTest { |
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private static final String DEFAULT_VALUE = "false"; |
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private TestUseRTMLockingOptionOnUnsupportedCPU() { |
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super(new AndPredicate(new NotPredicate(new SupportedCPU()), |
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new SupportedVM())); |
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} |
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@Override |
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public void runTestCases() throws Throwable { |
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String unrecongnizedOption |
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= CommandLineOptionTest.getUnrecognizedOptionErrorMessage( |
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"UseRTMLocking"); |
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String errorMessage = RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR; |
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if (Platform.isX86() || Platform.isX64()) { |
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// verify that we get an error when use +UseRTMLocking |
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// on unsupported CPU |
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CommandLineOptionTest.verifySameJVMStartup( |
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new String[] { errorMessage }, |
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new String[] { unrecongnizedOption }, |
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ExitCode.FAIL, "-XX:+UseRTMLocking"); |
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// verify that we can pass -UseRTMLocking without |
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// getting any error messages |
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CommandLineOptionTest.verifySameJVMStartup( |
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null, |
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new String[]{ |
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errorMessage, |
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unrecongnizedOption |
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}, ExitCode.OK, "-XX:-UseRTMLocking"); |
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// verify that UseRTMLocking is false by default |
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CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", |
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TestUseRTMLockingOptionOnUnsupportedCPU.DEFAULT_VALUE); |
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} else { |
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// verify that on non-x86 CPUs RTMLocking could not be used |
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CommandLineOptionTest.verifySameJVMStartup( |
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new String[] { unrecongnizedOption }, |
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null, ExitCode.FAIL, "-XX:+UseRTMLocking"); |
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CommandLineOptionTest.verifySameJVMStartup( |
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new String[] { unrecongnizedOption }, |
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null, ExitCode.FAIL, "-XX:-UseRTMLocking"); |
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} |
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} |
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public static void main(String args[]) throws Throwable { |
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new TestUseRTMLockingOptionOnUnsupportedCPU().test(); |
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} |
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}
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