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comparison test/compiler/rtm/cli/TestUseRTMDeoptOptionOnSupportedConfig.java @ 17872:100f2b109432

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8039496: Add sanity tests on RTM-related command line options Reviewed-by: kvn, iignatyev Contributed-by: filipp.zhinkin@oracle.com
author iignatyev
date Mon, 14 Apr 2014 19:29:34 +0400
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children 9f9257611ade
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17871:665bbe93823f 17872:100f2b109432
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 UseRTMDeopt option processing on CPUs with rtm support
29 * when rtm locking is supported by VM.
30 * @library /testlibrary /testlibrary/whitebox
31 * @build TestUseRTMDeoptOptionOnSupportedConfig
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
34 * -XX:+WhiteBoxAPI TestUseRTMDeoptOptionOnSupportedConfig
35 */
36
37 import com.oracle.java.testlibrary.ExitCode;
38 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
40 import rtm.predicate.SupportedCPU;
41 import rtm.predicate.SupportedVM;
42
43 public class TestUseRTMDeoptOptionOnSupportedConfig
44 extends CommandLineOptionTest {
45 private static final String DEFAULT_VALUE = "false";
46
47 private TestUseRTMDeoptOptionOnSupportedConfig() {
48 super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
49 }
50
51 @Override
52 public void runTestCases() throws Throwable {
53 String experimentalOptionError
54 = CommandLineOptionTest.getExperimentalOptionErrorMessage(
55 "UseRTMDeopt");
56 // verify that option is experimental
57 CommandLineOptionTest.verifySameJVMStartup(
58 new String[] { experimentalOptionError }, null, ExitCode.FAIL,
59 "-XX:+UseRTMDeopt");
60 // verify that option could be turned on
61 CommandLineOptionTest.verifySameJVMStartup(null, null, ExitCode.OK,
62 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
63 "-XX:+UseRTMDeopt");
64 // verify that option could be turned off
65 CommandLineOptionTest.verifySameJVMStartup(null, null, ExitCode.OK,
66 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
67 "-XX:-UseRTMDeopt");
68 // verify default value
69 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt",
70 TestUseRTMDeoptOptionOnSupportedConfig.DEFAULT_VALUE,
71 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS);
72 // verify default value
73 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt",
74 TestUseRTMDeoptOptionOnSupportedConfig.DEFAULT_VALUE,
75 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
76 "-XX:+UseRTMLocking");
77 // verify that option is off when UseRTMLocking is off
78 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", "false",
79 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
80 "-XX:-UseRTMLocking", "-XX:+UseRTMDeopt");
81 // verify that option could be turned on
82 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMDeopt", "true",
83 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
84 "-XX:+UseRTMLocking", "-XX:+UseRTMDeopt");
85 }
86
87 public static void main(String args[]) throws Throwable {
88 new TestUseRTMDeoptOptionOnSupportedConfig().test();
89 }
90 }