Mercurial > hg > truffle
diff test/compiler/rtm/cli/RTMLockingAwareTest.java @ 17872:100f2b109432
8039496: Add sanity tests on RTM-related command line options
Reviewed-by: kvn, iignatyev
Contributed-by: filipp.zhinkin@oracle.com
author | iignatyev |
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date | Mon, 14 Apr 2014 19:29:34 +0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/rtm/cli/RTMLockingAwareTest.java Mon Apr 14 19:29:34 2014 +0400 @@ -0,0 +1,153 @@ +/* + * 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. + * + */ + +import java.util.Collections; +import java.util.List; +import java.util.LinkedList; + +import com.oracle.java.testlibrary.ExitCode; +import com.oracle.java.testlibrary.cli.*; +import com.oracle.java.testlibrary.cli.predicate.AndPredicate; +import rtm.predicate.SupportedCPU; +import rtm.predicate.SupportedVM; + +/** + * Base for all RTM-related CLI tests on options whose processing depends + * on UseRTMLocking value. + * + * Since UseRTMLocking option could be used when both CPU and VM supports RTM + * locking, this test will be skipped on all unsupported configurations. + */ +public abstract class RTMLockingAwareTest + extends RTMGenericCommandLineOptionTest { + protected final String warningMessage; + protected final String[] correctValues; + protected final String[] incorrectValues; + /** + * Constructs new test for option {@code optionName} that should be executed + * only on CPU with RTM support. + * Test will be executed using set of correct values from + * {@code correctValues} and set of incorrect values from + * {@code incorrectValues}. + * + * @param optionName name of option to be tested + * @param isBoolean {@code true} if tested option is binary + * @param isExperimental {@code true} if tested option is experimental + * @param defaultValue default value of tested option + * @param correctValues array with correct values, that should not emit + * {@code warningMessage} to VM output + * @param incorrectValues array with incorrect values, that should emit + * {@code waningMessage} to VM output + * @param warningMessage warning message associated with tested option + */ + protected RTMLockingAwareTest(String optionName, boolean isBoolean, + boolean isExperimental, String defaultValue, + String[] correctValues, String[] incorrectValues, + String warningMessage) { + super(new AndPredicate(new SupportedCPU(), new SupportedVM()), + optionName, isBoolean, isExperimental, defaultValue); + this.correctValues = correctValues; + this.incorrectValues = incorrectValues; + this.warningMessage = warningMessage; + } + + @Override + protected void verifyJVMStartup() throws Throwable { + // Run generic sanity checks + super.verifyJVMStartup(); + // Verify how option values will be processed depending on + // UseRTMLocking value. + if (correctValues != null) { + for (String correctValue : correctValues) { + // For correct values it is expected to see no warnings + // regardless to UseRTMLocking + verifyStartupWarning(correctValue, true, false); + verifyStartupWarning(correctValue, false, false); + } + } + + if (incorrectValues != null) { + for (String incorrectValue : incorrectValues) { + // For incorrect values it is expected to see warning + // only with -XX:+UseRTMLocking + verifyStartupWarning(incorrectValue, true, true); + verifyStartupWarning(incorrectValue, false, false); + } + } + } + + @Override + protected void verifyOptionValues() throws Throwable { + super.verifyOptionValues(); + // Verify how option values will be setup after processing + // depending on UseRTMLocking value + if (correctValues != null) { + for (String correctValue : correctValues) { + // Correct value could be set up regardless to UseRTMLocking + verifyOptionValues(correctValue, false, correctValue); + verifyOptionValues(correctValue, true, correctValue); + } + } + + if (incorrectValues != null) { + for (String incorrectValue : incorrectValues) { + // With -XX:+UseRTMLocking, incorrect value will be changed to + // default value. + verifyOptionValues(incorrectValue, false, incorrectValue); + verifyOptionValues(incorrectValue, true, defaultValue); + } + } + } + + private void verifyStartupWarning(String value, boolean useRTMLocking, + boolean isWarningExpected) throws Throwable { + String warnings[] = new String[] { warningMessage }; + List<String> options = new LinkedList<>(); + Collections.addAll(options, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking", + useRTMLocking)); + + options.add(prepareOptionValue(value)); + + CommandLineOptionTest.verifySameJVMStartup( + (isWarningExpected ? warnings : null), + (isWarningExpected ? null : warnings), + ExitCode.OK, options.toArray(new String[options.size()])); + } + + private void verifyOptionValues(String value, boolean useRTMLocking, + String expectedValue) throws Throwable { + List<String> options = new LinkedList<>(); + Collections.addAll(options, + CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, + CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking", + useRTMLocking)); + + options.add(prepareOptionValue(value)); + + CommandLineOptionTest.verifyOptionValueForSameVM(optionName, + expectedValue, options.toArray(new String[options.size()])); + } +}