author | tpivovarova |
Tue, 12 Jul 2016 18:24:48 +0300 | |
changeset 40059 | c2304140ed64 |
parent 38285 | 20b85a0ba796 |
child 40631 | ed82623d7831 |
permissions | -rw-r--r-- |
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/* |
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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.intrinsics.sha.cli.testcases; |
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import compiler.intrinsics.sha.cli.SHAOptionsBase; |
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import jdk.test.lib.ExitCode; |
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import jdk.test.lib.Platform; |
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import jdk.test.lib.cli.CommandLineOptionTest; |
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import jdk.test.lib.cli.predicate.AndPredicate; |
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import jdk.test.lib.cli.predicate.NotPredicate; |
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import jdk.test.lib.cli.predicate.OrPredicate; |
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/** |
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* Generic test case for SHA-related options targeted to X86 CPUs that don't |
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* support SHA-related instructions. |
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*/ |
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public class GenericTestCaseForUnsupportedX86CPU |
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extends SHAOptionsBase.TestCase { |
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public GenericTestCaseForUnsupportedX86CPU(String optionName) { |
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super(optionName, new AndPredicate(new OrPredicate(Platform::isX64, Platform::isX86), |
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new NotPredicate(SHAOptionsBase.getPredicateForOption( |
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optionName)))); |
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} |
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@Override |
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protected void verifyWarnings() throws Throwable { |
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String shouldPassMessage = String.format("JVM should start with '-XX:-%s' " |
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+ "flag without any warnings", optionName); |
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// Verify that the tested option could be explicitly disabled without |
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// a warning. |
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CommandLineOptionTest.verifySameJVMStartup(null, new String[] { |
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SHAOptionsBase.getWarningForUnsupportedCPU(optionName) |
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}, shouldPassMessage, shouldPassMessage, ExitCode.OK, |
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SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS, |
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CommandLineOptionTest.prepareBooleanFlag(optionName, false)); |
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// Verify that when the tested option is enabled, then |
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// a warning will occur in VM output if UseSHA is disabled. |
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if (!optionName.equals(SHAOptionsBase.USE_SHA_OPTION)) { |
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CommandLineOptionTest.verifySameJVMStartup( |
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new String[] { SHAOptionsBase.getWarningForUnsupportedCPU(optionName) }, |
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null, |
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shouldPassMessage, |
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shouldPassMessage, |
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ExitCode.OK, |
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SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS, |
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CommandLineOptionTest.prepareBooleanFlag(SHAOptionsBase.USE_SHA_OPTION, false), |
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CommandLineOptionTest.prepareBooleanFlag(optionName, true)); |
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} |
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} |
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@Override |
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protected void verifyOptionValues() throws Throwable { |
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// Verify that the tested option is disabled by default. |
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", |
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String.format("Option '%s' should be disabled by default", |
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optionName), |
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SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS); |
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// Verify that it is not possible to explicitly enable the option. |
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", |
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String.format("Option '%s' should be off on unsupported " |
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+ "X86CPU even if set to true directly", optionName), |
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SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS, |
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CommandLineOptionTest.prepareBooleanFlag(optionName, true)); |
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// Verify that the tested option is disabled even if +UseSHA was passed |
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// to JVM. |
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CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false", |
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String.format("Option '%s' should be off on unsupported " |
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+ "X86CPU even if %s flag set to JVM", |
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optionName, CommandLineOptionTest.prepareBooleanFlag( |
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SHAOptionsBase.USE_SHA_OPTION, true)), |
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SHAOptionsBase.UNLOCK_DIAGNOSTIC_VM_OPTIONS, |
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CommandLineOptionTest.prepareBooleanFlag( |
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SHAOptionsBase.USE_SHA_OPTION, true)); |
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} |
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} |