Mercurial > hg > truffle
diff test/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.java @ 18058:54bc75c144b0
Merge
author | asaha |
---|---|
date | Thu, 29 May 2014 13:14:25 -0700 |
parents | 100f2b109432 |
children | cabe05c85665 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.java Thu May 29 13:14:25 2014 -0700 @@ -0,0 +1,103 @@ +/* + * 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 UseRTMLocking option processing on CPU without + * rtm support. + * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary + * @build TestUseRTMLockingOptionOnUnsupportedCPU + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions + * -XX:+WhiteBoxAPI TestUseRTMLockingOptionOnUnsupportedCPU + */ + +import com.oracle.java.testlibrary.*; +import com.oracle.java.testlibrary.cli.*; +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 TestUseRTMLockingOptionOnUnsupportedCPU + extends CommandLineOptionTest { + private static final String DEFAULT_VALUE = "false"; + + private TestUseRTMLockingOptionOnUnsupportedCPU() { + super(new AndPredicate(new NotPredicate(new SupportedCPU()), + new SupportedVM())); + } + + @Override + public void runTestCases() throws Throwable { + String unrecongnizedOption + = CommandLineOptionTest.getUnrecognizedOptionErrorMessage( + "UseRTMLocking"); + String errorMessage = RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR; + + if (Platform.isX86() || Platform.isX64()) { + // verify that we get an error when use +UseRTMLocking + // on unsupported CPU + CommandLineOptionTest.verifySameJVMStartup( + new String[] { errorMessage }, + new String[] { unrecongnizedOption }, + ExitCode.FAIL, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + "-XX:+UseRTMLocking"); + // verify that we can pass -UseRTMLocking without + // getting any error messages + CommandLineOptionTest.verifySameJVMStartup( + null, + new String[]{ + errorMessage, + unrecongnizedOption + }, ExitCode.OK, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + "-XX:-UseRTMLocking"); + + // verify that UseRTMLocking is false by default + CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", + TestUseRTMLockingOptionOnUnsupportedCPU.DEFAULT_VALUE, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); + } else { + // verify that on non-x86 CPUs RTMLocking could not be used + CommandLineOptionTest.verifySameJVMStartup( + new String[] { unrecongnizedOption }, + null, ExitCode.FAIL, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + "-XX:+UseRTMLocking"); + + CommandLineOptionTest.verifySameJVMStartup( + new String[] { unrecongnizedOption }, + null, ExitCode.FAIL, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + "-XX:-UseRTMLocking"); + } + } + + public static void main(String args[]) throws Throwable { + new TestUseRTMLockingOptionOnUnsupportedCPU().test(); + } +}