105 lines
4.3 KiB
Java
105 lines
4.3 KiB
Java
/*
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* Copyright (c) 2014, 2016, 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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package compiler.arguments;
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import jdk.test.lib.process.ExitCode;
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import jdk.test.lib.cli.CommandLineOptionTest;
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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 supports all required
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* features.
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*
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* Note that this test intended to verify that VM could be launched with
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* specific options and that values of these options processed correctly.
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* In order to do that test launch a new VM with tested options, the same
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* flavor-specific flag as one that was used for parent VM (-client, -server,
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* -minimal, -graal) and '-version'.
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*/
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public class BMISupportedCPUTest 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 BMISupportedCPUTest(String optionName,
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String warningMessage,
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String... cpuFeatures) {
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super(optionName, warningMessage, cpuFeatures, null);
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}
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@Override
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public void runTestCases() throws Throwable {
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/*
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Verify that VM will successfully start up without warnings.
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VM will be launched with following flags:
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-XX:+<tested option> -version
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*/
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String errorString = String.format("JVM should start with '-XX:+%s'"
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+ " flag without any warnings", optionName);
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CommandLineOptionTest.verifySameJVMStartup(null,
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new String[] { warningMessage }, errorString, errorString,
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ExitCode.OK,
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CommandLineOptionTest.prepareBooleanFlag(optionName, true));
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/*
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Verify that VM will successfully start up without warnings.
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VM will be launched with following flags:
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-XX:-<tested option> -version
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*/
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errorString = String.format("JVM should start with '-XX:-%s'"
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+ " flag without any warnings", optionName);
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CommandLineOptionTest.verifySameJVMStartup(null,
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new String[] { warningMessage }, errorString,
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errorString, ExitCode.OK,
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CommandLineOptionTest.prepareBooleanFlag(optionName, false));
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/*
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Verify that on appropriate CPU option in on by default.
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VM will be launched with following flags:
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-version
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*/
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
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String.format("Option '%s' is expected to have default value "
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+ "'true'", optionName));
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/*
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Verify that option could be explicitly turned off.
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VM will be launched with following flags:
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-XX:-<tested option> -version
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*/
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
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String.format("Option '%s' is set to have value 'false'",
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optionName),
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CommandLineOptionTest.prepareBooleanFlag(optionName, false));
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}
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}
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