Mercurial > hg > graal-compiler
view test/compiler/types/correctness/OffTest.java @ 21918:0ab08be12bbb
Merge
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Thu, 11 Jun 2015 11:35:55 +0200 |
parents | 534fbe3d90f0 |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test CorrectnessTest * @bug 8038418 * @library /testlibrary /testlibrary/whitebox * @compile execution/TypeConflict.java execution/TypeProfile.java * execution/MethodHandleDelegate.java * @build CorrectnessTest * @build OffTest * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/timeout=1200 OffTest */ import com.oracle.java.testlibrary.OutputAnalyzer; import com.oracle.java.testlibrary.ProcessTools; import scenarios.ProfilingType; import java.util.Random; public class OffTest { private static final String[] OPTIONS = { "-Xbootclasspath/a:.", "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", "-XX:CompileCommand=exclude,execution/*::methodNotToCompile", "-XX:CompileCommand=dontinline,scenarios/Scenario::collectReturnType", "", // -XX:TypeProfileLevel=? "", // -XX:?UseTypeSpeculation CorrectnessTest.class.getName(), "", // ProfilingType.name() }; private static final String TYPE_PROFILE_LEVEL = "TypeProfileLevel"; private static final String USE_TYPE_SPECULATION = "UseTypeSpeculation"; private static final int TYPE_PROFILE_LEVEL_LENGTH = 3; private static final int TYPE_PROFILE_LEVEL_BOUND = 3; private static final int DEFAULT_COUNT = 10; private static final int PROFILING_TYPE_INDEX = OPTIONS.length - 1; private static final int TYPE_PROFILE_INDEX = OPTIONS.length - 4; private static final int USE_TYPE_SPECULATION_INDEX = OPTIONS.length - 3; private static final Random RNG; static { String str = System.getProperty("seed"); long seed = str != null ? Long.parseLong(str) : new Random().nextLong(); RNG = new Random(seed); System.out.printf("-Dseed=%d%n", seed); } public static void main(String[] args) throws Exception { int count = DEFAULT_COUNT; if (args.length > 0) { count = Integer.parseInt(args[0]) ; } for (int i = 0; i < count; ++i) { runTest(); } } private static void runTest() throws Exception { String useTypeSpeculation = "-XX:" + (RNG.nextBoolean() ? "+" : "-") + USE_TYPE_SPECULATION; String typeProfileLevel = "-XX:" + TYPE_PROFILE_LEVEL + "=" + randomTypeProfileLevel(); ProfilingType type = randomProfileType(); OPTIONS[TYPE_PROFILE_INDEX] = typeProfileLevel; OPTIONS[USE_TYPE_SPECULATION_INDEX] = useTypeSpeculation; OPTIONS[PROFILING_TYPE_INDEX] = type.name(); ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder(/* addTestVmOptions= */ true, OPTIONS); OutputAnalyzer outputAnalyzer = new OutputAnalyzer(processBuilder.start()); outputAnalyzer.shouldHaveExitValue(0); } private static ProfilingType randomProfileType() { ProfilingType[] value = ProfilingType.values(); return value[RNG.nextInt(value.length)]; } private static String randomTypeProfileLevel() { StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < TYPE_PROFILE_LEVEL_LENGTH; ++i) { stringBuilder.append(RNG.nextInt(TYPE_PROFILE_LEVEL_BOUND)); } return stringBuilder.toString(); } }