Mercurial > hg > truffle
diff test/compiler/arguments/BMIUnsupportedCPUTest.java @ 17816:3829d0343db0
8038193: Add command line option tests for BMI options
Reviewed-by: iveresov, kvn, iignatyev
Contributed-by: filipp.zhinkin@oracle.com
author | iignatyev |
---|---|
date | Thu, 27 Mar 2014 17:29:41 +0400 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/arguments/BMIUnsupportedCPUTest.java Thu Mar 27 17:29:41 2014 +0400 @@ -0,0 +1,114 @@ +/* + * 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 com.oracle.java.testlibrary.*; +import com.oracle.java.testlibrary.cli.*; + +/** + * Test on bit manipulation related command line options, + * that should be executed on CPU that does not support + * required features. + */ +public class BMIUnsupportedCPUTest extends BMICommandLineOptionTestBase { + + /** + * Construct new test on {@code optionName} option. + * + * @param optionName Name of the option to be tested + * without -XX:[+-] prefix. + * @param warningMessage Message that can occur in VM output + * if CPU on test box does not support + * features required by the option. + * @param cpuFeatures CPU features requires by the option. + */ + public BMIUnsupportedCPUTest(String optionName, + String warningMessage, + String... cpuFeatures) { + super(optionName, warningMessage, null, cpuFeatures); + } + + @Override + public void runTestCases() throws Throwable { + if (Platform.isX86() || Platform.isX64()) { + unsupportedX86CPUTestCases(); + } else { + unsupportedNonX86CPUTestCases(); + } + } + + /** + * Run test cases common for all bit manipulation related VM options + * targeted to X86 CPU that does not support required features. + * + * @throws Throwable if test failed. + */ + public void unsupportedX86CPUTestCases() throws Throwable { + + // verify that VM will succesfully start up, but output will + // contain a warning + CommandLineOptionTest. + verifyJVMStartup("-XX:+" + optionName, + new String[] { warningMessage }, + new String[] { errorMessage }, + ExitCode.OK); + + // verify that VM will succesfully startup without any warnings + CommandLineOptionTest. + verifyJVMStartup("-XX:-" + optionName, + null, + new String[] { warningMessage, errorMessage }, + ExitCode.OK); + + // verify that on unsupported CPUs option is off by default + CommandLineOptionTest.verifyOptionValue(optionName, "false"); + + // verify that on unsupported CPUs option will be off even if + // it was explicitly turned on by uset + CommandLineOptionTest.verifyOptionValue(optionName, "false", + "-XX:+" + optionName); + + } + + /** + * Run test cases common for all bit manipulation related VM options + * targeted to non-X86 CPU that does not support required features. + * + * @throws Throwable if test failed. + */ + public void unsupportedNonX86CPUTestCases() throws Throwable { + + // verify that VM known nothing about tested option + CommandLineOptionTest. + verifyJVMStartup("-XX:+" + optionName, + new String[] { errorMessage }, + null, + ExitCode.FAIL); + + CommandLineOptionTest. + verifyJVMStartup("-XX:-" + optionName, + new String[] { errorMessage }, + null, + ExitCode.FAIL); + } +} +