Wed, 21 Jan 2015 12:38:11 +0100
8068013: [TESTBUG] Aix support in hotspot jtreg tests
Reviewed-by: ctornqvi, fzhinkin, farvidsson
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@0 | 25 | /** |
aoqi@0 | 26 | * @test |
aoqi@0 | 27 | * @bug 8031320 |
aoqi@0 | 28 | * @summary Verify that NoRTMLockEliding option could be applied to |
aoqi@0 | 29 | * specified method and that such method will not use rtm. |
aoqi@0 | 30 | * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
aoqi@0 | 31 | * @build TestNoRTMLockElidingOption |
aoqi@0 | 32 | * @run main ClassFileInstaller sun.hotspot.WhiteBox |
aoqi@0 | 33 | * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions |
aoqi@0 | 34 | * -XX:+WhiteBoxAPI TestNoRTMLockElidingOption |
aoqi@0 | 35 | */ |
aoqi@0 | 36 | |
aoqi@0 | 37 | import java.util.List; |
aoqi@0 | 38 | import com.oracle.java.testlibrary.*; |
aoqi@0 | 39 | import com.oracle.java.testlibrary.cli.CommandLineOptionTest; |
aoqi@0 | 40 | import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
aoqi@0 | 41 | import rtm.*; |
aoqi@0 | 42 | import rtm.predicate.SupportedCPU; |
aoqi@0 | 43 | import rtm.predicate.SupportedVM; |
aoqi@0 | 44 | |
aoqi@0 | 45 | /** |
aoqi@0 | 46 | * Test verifies that method tagged with option <i>NoRTMLockElidingOption</i> |
aoqi@0 | 47 | * will not use RTM-based lock elision. |
aoqi@0 | 48 | * Test invokes compiled method and checks that no deoptimization with |
aoqi@0 | 49 | * <i>rtm_state_change</i> reason had happened and that that VM output |
aoqi@0 | 50 | * does not contain RTM locking statistics for compiled method. |
aoqi@0 | 51 | */ |
aoqi@0 | 52 | public class TestNoRTMLockElidingOption extends CommandLineOptionTest { |
aoqi@0 | 53 | private TestNoRTMLockElidingOption() { |
aoqi@0 | 54 | super(new AndPredicate(new SupportedCPU(), new SupportedVM())); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | |
aoqi@0 | 57 | @Override |
aoqi@0 | 58 | public void runTestCases() throws Throwable { |
aoqi@0 | 59 | verifyOption(false); |
aoqi@0 | 60 | verifyOption(true); |
aoqi@0 | 61 | } |
aoqi@0 | 62 | |
aoqi@0 | 63 | public void verifyOption(boolean useStackLock) throws Throwable { |
aoqi@0 | 64 | AbortProvoker provoker = AbortType.XABORT.provoker(); |
aoqi@0 | 65 | String logFileName = String.format("rtm_deopt_%s_stack_lock.xml", |
aoqi@0 | 66 | (useStackLock ? "use" : "no")); |
aoqi@0 | 67 | String methodOption = String.format("-XX:CompileCommand=option," + |
aoqi@0 | 68 | "%s,NoRTMLockEliding", provoker.getMethodWithLockName()); |
aoqi@0 | 69 | |
aoqi@0 | 70 | OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest( |
aoqi@0 | 71 | logFileName, |
aoqi@0 | 72 | provoker, |
aoqi@0 | 73 | CommandLineOptionTest.prepareBooleanFlag("UseRTMForStackLocks", |
aoqi@0 | 74 | useStackLock), |
aoqi@0 | 75 | methodOption, |
aoqi@0 | 76 | "-XX:RTMTotalCountIncrRate=1", |
aoqi@0 | 77 | "-XX:+UseRTMDeopt", |
aoqi@0 | 78 | "-XX:+PrintPreciseRTMLockingStatistics", |
aoqi@0 | 79 | AbortProvoker.class.getName(), |
aoqi@0 | 80 | AbortType.XABORT.toString(), |
aoqi@0 | 81 | Boolean.toString(!useStackLock) |
aoqi@0 | 82 | ); |
aoqi@0 | 83 | |
aoqi@0 | 84 | outputAnalyzer.shouldHaveExitValue(0); |
aoqi@0 | 85 | |
aoqi@0 | 86 | int firedTraps = RTMTestBase.firedRTMStateChangeTraps(logFileName); |
aoqi@0 | 87 | |
aoqi@0 | 88 | Asserts.assertEQ(firedTraps, 0, |
aoqi@0 | 89 | "No deoptimizations with rtm_state_change reason are expected"); |
aoqi@0 | 90 | |
aoqi@0 | 91 | List<RTMLockingStatistics> statistics = RTMLockingStatistics.fromString( |
aoqi@0 | 92 | provoker.getMethodWithLockName(), outputAnalyzer.getOutput()); |
aoqi@0 | 93 | |
aoqi@0 | 94 | Asserts.assertEQ(statistics.size(), 0, |
aoqi@0 | 95 | "VM output should not contain RTM locking statistics entries " |
aoqi@0 | 96 | + "for method " + provoker.getMethodWithLockName()); |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | public static void main(String args[]) throws Throwable { |
aoqi@0 | 100 | new TestNoRTMLockElidingOption().test(); |
aoqi@0 | 101 | } |
aoqi@0 | 102 | } |