Mercurial > hg > truffle
view test/compiler/arguments/BMIUnsupportedCPUTest.java @ 19714:b503dd4e723c
Perform full schedule for conditional elimination only in a phase where floating guards are available.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 09 Mar 2015 12:03:48 +0100 |
parents | 3829d0343db0 |
children |
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/* * 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); } }