113 lines
4.2 KiB
Java
113 lines
4.2 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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package compiler.intrinsics.sha.sanity;
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import compiler.intrinsics.sha.TestSHA;
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import compiler.testlibrary.intrinsics.Verifier;
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import sun.hotspot.WhiteBox;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.Objects;
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import java.util.Properties;
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import java.util.function.BooleanSupplier;
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/**
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* Base class for sanity tests on SHA intrinsics support.
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*/
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public class SHASanityTestBase {
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protected static final String SHA1_INTRINSIC_ID
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= "_sha_implCompress";
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protected static final String SHA256_INTRINSIC_ID
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= "_sha2_implCompress";
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protected static final String SHA512_INTRINSIC_ID
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= "_sha5_implCompress";
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protected static final String MB_INTRINSIC_ID
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= "_digestBase_implCompressMB";
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private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
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private static final int MSG_SIZE = 1024;
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private static final int OFFSET = 0;
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private static final int ITERATIONS = 10000;
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private static final int WARMUP_ITERATIONS = 1;
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private static final String PROVIDER = "SUN";
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private final BooleanSupplier predicate;
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private final String intrinsicID;
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/**
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* Construct the new test on intrinsic with ID {@code intrinsicID},
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* which is expected to be emitted if {@code predicate} is evaluated to
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* {@code true}.
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*
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* @param predicate The predicate indicating if the intrinsic is expected to
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* be used.
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* @param intrinsicID The ID of the intrinsic to be tested.
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*/
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protected SHASanityTestBase(BooleanSupplier predicate, String intrinsicID) {
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this.predicate = predicate;
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this.intrinsicID = intrinsicID;
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}
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/**
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* Run the test and dump properties to file.
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*
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* @throws Exception when something went wrong.
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*/
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public final void test() throws Exception {
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String algorithm = Objects.requireNonNull(
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System.getProperty("algorithm"),
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"Algorithm name should be specified.");
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dumpProperties();
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TestSHA.testSHA(SHASanityTestBase.PROVIDER, algorithm,
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SHASanityTestBase.MSG_SIZE, SHASanityTestBase.OFFSET,
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SHASanityTestBase.ITERATIONS,
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SHASanityTestBase.WARMUP_ITERATIONS);
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}
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/**
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* Dump properties containing information about the tested intrinsic name
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* and whether or not is should be used to the file
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* <LogFile value>.verify.properties.
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*
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* @throws IOException when something went wrong during dumping to file.
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*/
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private void dumpProperties() throws IOException {
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Properties properties = new Properties();
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properties.setProperty(Verifier.INTRINSIC_NAME_PROPERTY, intrinsicID);
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properties.setProperty(Verifier.INTRINSIC_IS_EXPECTED_PROPERTY,
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String.valueOf(predicate.getAsBoolean()));
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String logFileName
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= SHASanityTestBase.WHITE_BOX.getStringVMFlag("LogFile");
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FileOutputStream fileOutputStream = new FileOutputStream(logFileName
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+ Verifier.PROPERTY_FILE_SUFFIX);
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properties.store(fileOutputStream, null);
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fileOutputStream.close();
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}
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}
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