115 lines
4.3 KiB
Java
115 lines
4.3 KiB
Java
/*
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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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import com.oracle.java.testlibrary.*;
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import com.oracle.java.testlibrary.cli.*;
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/**
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* Test on bit manipulation related command line options,
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* that should be executed on CPU that does not support
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* required features.
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*/
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public class BMIUnsupportedCPUTest extends BMICommandLineOptionTestBase {
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/**
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* Construct new test on {@code optionName} option.
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*
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* @param optionName Name of the option to be tested
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* without -XX:[+-] prefix.
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* @param warningMessage Message that can occur in VM output
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* if CPU on test box does not support
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* features required by the option.
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* @param cpuFeatures CPU features requires by the option.
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*/
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public BMIUnsupportedCPUTest(String optionName,
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String warningMessage,
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String... cpuFeatures) {
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super(optionName, warningMessage, null, cpuFeatures);
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}
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@Override
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public void runTestCases() throws Throwable {
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if (Platform.isX86() || Platform.isX64()) {
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unsupportedX86CPUTestCases();
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} else {
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unsupportedNonX86CPUTestCases();
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}
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}
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/**
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* Run test cases common for all bit manipulation related VM options
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* targeted to X86 CPU that does not support required features.
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*
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* @throws Throwable if test failed.
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*/
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public void unsupportedX86CPUTestCases() throws Throwable {
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// verify that VM will succesfully start up, but output will
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// contain a warning
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CommandLineOptionTest.
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verifyJVMStartup("-XX:+" + optionName,
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new String[] { warningMessage },
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new String[] { errorMessage },
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ExitCode.OK);
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// verify that VM will succesfully startup without any warnings
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CommandLineOptionTest.
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verifyJVMStartup("-XX:-" + optionName,
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null,
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new String[] { warningMessage, errorMessage },
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ExitCode.OK);
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// verify that on unsupported CPUs option is off by default
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CommandLineOptionTest.verifyOptionValue(optionName, "false");
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// verify that on unsupported CPUs option will be off even if
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// it was explicitly turned on by uset
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CommandLineOptionTest.verifyOptionValue(optionName, "false",
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"-XX:+" + optionName);
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}
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/**
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* Run test cases common for all bit manipulation related VM options
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* targeted to non-X86 CPU that does not support required features.
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*
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* @throws Throwable if test failed.
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*/
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public void unsupportedNonX86CPUTestCases() throws Throwable {
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// verify that VM known nothing about tested option
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CommandLineOptionTest.
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verifyJVMStartup("-XX:+" + optionName,
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new String[] { errorMessage },
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null,
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ExitCode.FAIL);
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CommandLineOptionTest.
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verifyJVMStartup("-XX:-" + optionName,
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new String[] { errorMessage },
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null,
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ExitCode.FAIL);
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}
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}
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