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comparison test/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.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 cabe05c85665
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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 UseRTMLocking option processing on CPU without
29 * rtm support.
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
31 * @build TestUseRTMLockingOptionOnUnsupportedCPU
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
34 * -XX:+WhiteBoxAPI TestUseRTMLockingOptionOnUnsupportedCPU
35 */
36
37 import com.oracle.java.testlibrary.*;
38 import com.oracle.java.testlibrary.cli.*;
39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
40 import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
41 import rtm.predicate.SupportedCPU;
42 import rtm.predicate.SupportedVM;
43
44 public class TestUseRTMLockingOptionOnUnsupportedCPU
45 extends CommandLineOptionTest {
46 private static final String DEFAULT_VALUE = "false";
47
48 private TestUseRTMLockingOptionOnUnsupportedCPU() {
49 super(new AndPredicate(new NotPredicate(new SupportedCPU()),
50 new SupportedVM()));
51 }
52
53 @Override
54 public void runTestCases() throws Throwable {
55 String unrecongnizedOption
56 = CommandLineOptionTest.getUnrecognizedOptionErrorMessage(
57 "UseRTMLocking");
58 String errorMessage = RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR;
59
60 if (Platform.isX86() || Platform.isX64()) {
61 // verify that we get an error when use +UseRTMLocking
62 // on unsupported CPU
63 CommandLineOptionTest.verifySameJVMStartup(
64 new String[] { errorMessage },
65 new String[] { unrecongnizedOption },
66 ExitCode.FAIL,
67 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
68 "-XX:+UseRTMLocking");
69 // verify that we can pass -UseRTMLocking without
70 // getting any error messages
71 CommandLineOptionTest.verifySameJVMStartup(
72 null,
73 new String[]{
74 errorMessage,
75 unrecongnizedOption
76 }, ExitCode.OK,
77 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
78 "-XX:-UseRTMLocking");
79
80 // verify that UseRTMLocking is false by default
81 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking",
82 TestUseRTMLockingOptionOnUnsupportedCPU.DEFAULT_VALUE,
83 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS);
84 } else {
85 // verify that on non-x86 CPUs RTMLocking could not be used
86 CommandLineOptionTest.verifySameJVMStartup(
87 new String[] { unrecongnizedOption },
88 null, ExitCode.FAIL,
89 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
90 "-XX:+UseRTMLocking");
91
92 CommandLineOptionTest.verifySameJVMStartup(
93 new String[] { unrecongnizedOption },
94 null, ExitCode.FAIL,
95 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
96 "-XX:-UseRTMLocking");
97 }
98 }
99
100 public static void main(String args[]) throws Throwable {
101 new TestUseRTMLockingOptionOnUnsupportedCPU().test();
102 }
103 }