117 lines
4.8 KiB
Java
117 lines
4.8 KiB
Java
/*
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* Copyright (c) 2015, 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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*/
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/*
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* @test
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* @library /test/lib /
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* @modules java.base/jdk.internal.misc
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* java.management
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*
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* @build sun.hotspot.WhiteBox
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* @run driver ClassFileInstaller sun.hotspot.WhiteBox
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* sun.hotspot.WhiteBox$WhiteBoxPermission
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
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* -XX:+WhiteBoxAPI -Xbatch
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* compiler.cpuflags.TestAESIntrinsicsOnUnsupportedConfig
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*/
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package compiler.cpuflags;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.cli.predicate.NotPredicate;
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public class TestAESIntrinsicsOnUnsupportedConfig extends AESIntrinsicsBase {
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private static final String INTRINSICS_NOT_AVAILABLE_MSG = "warning: AES "
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+ "intrinsics are not available on this CPU";
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private static final String AES_NOT_AVAILABLE_MSG = "warning: AES "
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+ "instructions are not available on this CPU";
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/**
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* Constructs new TestAESIntrinsicsOnUnsupportedConfig that will be
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* executed only if AESSupportPredicate returns false
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*/
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private TestAESIntrinsicsOnUnsupportedConfig() {
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super(new NotPredicate(AESIntrinsicsBase.AES_SUPPORTED_PREDICATE));
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}
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@Override
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protected void runTestCases() throws Throwable {
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testUseAES();
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testUseAESIntrinsics();
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}
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/**
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* Test checks following situation: <br/>
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* UseAESIntrinsics flag is set to true, TestAESMain is executed <br/>
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* Expected result: UseAESIntrinsics flag is set to false <br/>
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* UseAES flag is set to false <br/>
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* Output shouldn't contain intrinsics usage <br/>
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* Output should contain message about intrinsics unavailability
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* @throws Throwable
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*/
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private void testUseAESIntrinsics() throws Throwable {
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OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm(
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AESIntrinsicsBase.prepareArguments(prepareBooleanFlag(
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AESIntrinsicsBase.USE_AES_INTRINSICS, true)));
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final String errorMessage = "Case testUseAESIntrinsics failed";
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verifyOutput(new String[] {INTRINSICS_NOT_AVAILABLE_MSG},
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new String[] {AESIntrinsicsBase.CIPHER_INTRINSIC,
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AESIntrinsicsBase.AES_INTRINSIC},
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errorMessage, outputAnalyzer);
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verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false",
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errorMessage, outputAnalyzer);
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verifyOptionValue(AESIntrinsicsBase.USE_AES, "false", errorMessage,
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outputAnalyzer);
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}
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/**
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* Test checks following situation: <br/>
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* UseAESIntrinsics flag is set to true, TestAESMain is executed <br/>
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* Expected result: UseAES flag is set to false <br/>
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* UseAES flag is set to false <br/>
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* Output shouldn't contain intrinsics usage <br/>
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* Output should contain message about AES unavailability <br/>
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* @throws Throwable
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*/
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private void testUseAES() throws Throwable {
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OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJvm(
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AESIntrinsicsBase.prepareArguments(prepareBooleanFlag
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(AESIntrinsicsBase.USE_AES, true)));
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final String errorMessage = "Case testUseAES failed";
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verifyOutput(new String[] {AES_NOT_AVAILABLE_MSG},
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new String[] {AESIntrinsicsBase.CIPHER_INTRINSIC,
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AESIntrinsicsBase.AES_INTRINSIC}, errorMessage, outputAnalyzer);
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verifyOptionValue(AESIntrinsicsBase.USE_AES_INTRINSICS, "false",
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errorMessage, outputAnalyzer);
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verifyOptionValue(AESIntrinsicsBase.USE_AES, "false", errorMessage,
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outputAnalyzer);
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}
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public static void main(String args[]) throws Throwable {
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new TestAESIntrinsicsOnUnsupportedConfig().test();
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}
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}
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