Mercurial > hg > graal-jvmci-8
comparison test/compiler/rtm/cli/TestUseRTMForStackLocksOptionOnSupportedConfig.java @ 17872:100f2b109432
8039496: Add sanity tests on RTM-related command line options
Reviewed-by: kvn, iignatyev
Contributed-by: filipp.zhinkin@oracle.com
author | iignatyev |
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date | Mon, 14 Apr 2014 19:29:34 +0400 |
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17871:665bbe93823f | 17872:100f2b109432 |
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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 UseRTMForStackLocks option processing on CPU with | |
29 * rtm support when VM supports rtm locking. | |
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary | |
31 * @build TestUseRTMForStackLocksOptionOnSupportedConfig | |
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox | |
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions | |
34 * -XX:+WhiteBoxAPI | |
35 * TestUseRTMForStackLocksOptionOnSupportedConfig | |
36 */ | |
37 | |
38 import com.oracle.java.testlibrary.*; | |
39 import com.oracle.java.testlibrary.cli.*; | |
40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; | |
41 import rtm.predicate.SupportedCPU; | |
42 import rtm.predicate.SupportedVM; | |
43 | |
44 public class TestUseRTMForStackLocksOptionOnSupportedConfig | |
45 extends CommandLineOptionTest { | |
46 private static final String DEFAULT_VALUE = "false"; | |
47 | |
48 private TestUseRTMForStackLocksOptionOnSupportedConfig() { | |
49 super(new AndPredicate(new SupportedVM(), new SupportedCPU())); | |
50 } | |
51 | |
52 @Override | |
53 public void runTestCases() throws Throwable { | |
54 String errorMessage | |
55 = CommandLineOptionTest.getExperimentalOptionErrorMessage( | |
56 "UseRTMForStackLocks"); | |
57 String warningMessage | |
58 = RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING; | |
59 | |
60 CommandLineOptionTest.verifySameJVMStartup( | |
61 new String[] { errorMessage }, null, ExitCode.FAIL, | |
62 "-XX:+UseRTMForStackLocks"); | |
63 // verify that we get a warning when trying to use rtm for stack | |
64 // lock, but not using rtm locking. | |
65 CommandLineOptionTest.verifySameJVMStartup( | |
66 new String[] { warningMessage }, null, ExitCode.OK, | |
67 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
68 "-XX:+UseRTMForStackLocks", | |
69 "-XX:-UseRTMLocking"); | |
70 // verify that we don't get a warning when no using rtm for stack | |
71 // lock and not using rtm locking. | |
72 CommandLineOptionTest.verifySameJVMStartup(null, | |
73 new String[] { warningMessage }, ExitCode.OK, | |
74 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
75 "-XX:-UseRTMForStackLocks", | |
76 "-XX:-UseRTMLocking"); | |
77 // verify that we don't get a warning when using rtm for stack | |
78 // lock and using rtm locking. | |
79 CommandLineOptionTest.verifySameJVMStartup(null, | |
80 new String[] { warningMessage }, ExitCode.OK, | |
81 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
82 "-XX:+UseRTMForStackLocks", | |
83 "-XX:+UseRTMLocking"); | |
84 // verify that default value if false | |
85 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", | |
86 TestUseRTMForStackLocksOptionOnSupportedConfig.DEFAULT_VALUE, | |
87 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); | |
88 // verify that default value is false even with +UseRTMLocking | |
89 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", | |
90 TestUseRTMForStackLocksOptionOnSupportedConfig.DEFAULT_VALUE, | |
91 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
92 "-XX:+UseRTMLocking"); | |
93 // verify that we can turn the option on | |
94 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMForStackLocks", | |
95 "true", CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
96 "-XX:+UseRTMLocking", "-XX:+UseRTMForStackLocks"); | |
97 } | |
98 | |
99 public static void main(String args[]) throws Throwable { | |
100 new TestUseRTMForStackLocksOptionOnSupportedConfig().test(); | |
101 } | |
102 } |