Mercurial > hg > graal-jvmci-8
comparison test/compiler/rtm/locking/TestRTMLockingCalculationDelay.java @ 17873:ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
Reviewed-by: kvn, iignatyev
Contributed-by: filipp.zhinkin@oracle.com
author | iignatyev |
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date | Fri, 11 Apr 2014 00:35:23 +0400 |
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17872:100f2b109432 | 17873:ba8268c23fa2 |
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1 /* | |
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 /** | |
26 * @test | |
27 * @bug 8031320 | |
28 * @summary Verify that RTMLockingCalculationDelay affect when | |
29 * abort ratio calculation is started. | |
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary | |
31 * @build TestRTMLockingCalculationDelay | |
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox | |
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions | |
34 * -XX:+WhiteBoxAPI TestRTMLockingCalculationDelay | |
35 */ | |
36 | |
37 import com.oracle.java.testlibrary.*; | |
38 import com.oracle.java.testlibrary.cli.CommandLineOptionTest; | |
39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; | |
40 import rtm.*; | |
41 import rtm.predicate.SupportedCPU; | |
42 import rtm.predicate.SupportedVM; | |
43 | |
44 /** | |
45 * Test verifies that abort ratio calculation could be delayed using | |
46 * RTMLockingCalculationDelay option. | |
47 */ | |
48 public class TestRTMLockingCalculationDelay extends CommandLineOptionTest { | |
49 private static final boolean INFLATE_MONITOR = true; | |
50 | |
51 private TestRTMLockingCalculationDelay() { | |
52 super(new AndPredicate(new SupportedCPU(), new SupportedVM())); | |
53 } | |
54 | |
55 @Override | |
56 protected void runTestCases() throws Throwable { | |
57 // verify that calculation will be started immediately | |
58 verifyLockingCalculationDelay(0, 0, true); | |
59 | |
60 // verify that calculation will not be started during | |
61 // first 10 minutes, while test will be started immediately | |
62 verifyLockingCalculationDelay(600000, 0, false); | |
63 | |
64 // verify that calculation will be started after a second | |
65 verifyLockingCalculationDelay(1000, 1000, true); | |
66 } | |
67 | |
68 private void verifyLockingCalculationDelay(long delay, long testDelay, | |
69 boolean deoptExpected) throws Throwable { | |
70 AbortProvoker provoker = AbortType.XABORT.provoker(); | |
71 String logFileName = String.format("rtm_delay_%d_%d.xml", delay, | |
72 testDelay); | |
73 | |
74 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest( | |
75 logFileName, | |
76 provoker, | |
77 "-XX:+UseRTMDeopt", | |
78 CommandLineOptionTest.prepareNumericFlag( | |
79 "RTMLockingCalculationDelay", delay), | |
80 "-XX:RTMAbortRatio=0", | |
81 "-XX:RTMAbortThreshold=0", | |
82 AbortProvoker.class.getName(), | |
83 AbortType.XABORT.toString(), | |
84 Boolean.toString( | |
85 TestRTMLockingCalculationDelay.INFLATE_MONITOR), | |
86 Long.toString(AbortProvoker.DEFAULT_ITERATIONS), | |
87 Long.toString(testDelay) | |
88 ); | |
89 | |
90 outputAnalyzer.shouldHaveExitValue(0); | |
91 | |
92 int deopts = RTMTestBase.firedRTMStateChangeTraps(logFileName); | |
93 | |
94 if (deoptExpected) { | |
95 Asserts.assertGT(deopts, 0, "At least one deoptimization due to " | |
96 + "rtm_state_chage is expected"); | |
97 } else { | |
98 Asserts.assertEQ(deopts, 0, "No deoptimizations due to " | |
99 + "rtm_state_chage are expected"); | |
100 } | |
101 } | |
102 | |
103 public static void main(String args[]) throws Throwable { | |
104 new TestRTMLockingCalculationDelay().test(); | |
105 } | |
106 } |