TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig.java revision 11707:ad7af1afda7a 
1/*
2 * Copyright (c) 2014, 2015, 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.
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23 */
24
25/**
26 * @test
27 * @bug 8031320
28 * @summary Verify PrintPreciseRTMLockingStatistics on CPUs with
29 *          rtm support and on VM with rtm locking support,
30 * @library /testlibrary /test/lib /
31 * @modules java.base/jdk.internal.misc
32 *          java.management
33 *
34 * @build compiler.rtm.cli.TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig
35 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
36 *                                sun.hotspot.WhiteBox$WhiteBoxPermission
37 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
38 *                   -XX:+WhiteBoxAPI
39 *                   compiler.rtm.cli.TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig
40 */
41
42package compiler.rtm.cli;
43
44import compiler.testlibrary.rtm.predicate.SupportedCPU;
45import compiler.testlibrary.rtm.predicate.SupportedVM;
46import jdk.test.lib.cli.CommandLineOptionTest;
47import jdk.test.lib.cli.predicate.AndPredicate;
48
49public class TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig
50        extends TestPrintPreciseRTMLockingStatisticsBase {
51    private TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig() {
52        super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
53    }
54
55    @Override
56    protected void verifyOptionValues() throws Throwable {
57        super.verifyOptionValues();
58        // verify default value
59        CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
60                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,
61                String.format("Option '%s' should have '%s' default value on"
62                        + " supported CPU", optionName,
63                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),
64                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
65                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
66                "-XX:+UseRTMLocking");
67
68        CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
69                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,
70                String.format("Option '%s' should have '%s' default value on"
71                        + " supported CPU when -XX:-UseRTMLocking flag set",
72                        optionName,
73                       TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),
74                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
75                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
76                "-XX:-UseRTMLocking", prepareOptionValue("true"));
77
78        // verify that option could be turned on
79        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
80                String.format("Option '%s' should have 'true' value when set "
81                        + "on supported CPU and -XX:+UseRTMLocking flag set",
82                        optionName),
83                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,
84                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
85                "-XX:+UseRTMLocking", prepareOptionValue("true"));
86    }
87
88    public static void main(String args[]) throws Throwable {
89        new TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig()
90                .test();
91    }
92}
93