Mercurial > hg > graal-jvmci-8
comparison test/compiler/rtm/cli/TestUseRTMForStackLocksOptionOnUnsupportedConfig.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 CPUs without | |
29 * rtm support and/or on VMs without rtm locking support. | |
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary | |
31 * @build TestUseRTMForStackLocksOptionOnUnsupportedConfig | |
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox | |
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions | |
34 * -XX:+WhiteBoxAPI | |
35 * TestUseRTMForStackLocksOptionOnUnsupportedConfig | |
36 */ | |
37 | |
38 import com.oracle.java.testlibrary.ExitCode; | |
39 import com.oracle.java.testlibrary.cli.CommandLineOptionTest; | |
40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; | |
41 import com.oracle.java.testlibrary.cli.predicate.NotPredicate; | |
42 import rtm.predicate.SupportedCPU; | |
43 import rtm.predicate.SupportedVM; | |
44 | |
45 public class TestUseRTMForStackLocksOptionOnUnsupportedConfig | |
46 extends RTMGenericCommandLineOptionTest { | |
47 private static final String DEFAULT_VALUE = "false"; | |
48 | |
49 private TestUseRTMForStackLocksOptionOnUnsupportedConfig() { | |
50 super(new NotPredicate(new AndPredicate(new SupportedCPU(), | |
51 new SupportedVM())), | |
52 "UseRTMForStackLocks", true, true, | |
53 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE, | |
54 "true"); | |
55 } | |
56 | |
57 @Override | |
58 protected void runX86SupportedVMTestCases() throws Throwable { | |
59 // verify that option is experimental | |
60 CommandLineOptionTest.verifySameJVMStartup( | |
61 new String[]{ experimentalOptionError }, | |
62 null, ExitCode.FAIL, prepareOptionValue("true")); | |
63 | |
64 CommandLineOptionTest.verifySameJVMStartup( | |
65 new String[]{ experimentalOptionError }, | |
66 null, ExitCode.FAIL, prepareOptionValue("false")); | |
67 | |
68 // verify that if we turn it on, then VM output will contain | |
69 // warning saying that this option could be turned on only | |
70 // when we use rtm locking | |
71 CommandLineOptionTest.verifySameJVMStartup( | |
72 new String[]{ | |
73 RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING | |
74 }, | |
75 null, ExitCode.OK, | |
76 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
77 prepareOptionValue("true") | |
78 ); | |
79 // verify that options is turned off by default | |
80 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, | |
81 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE, | |
82 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); | |
83 // verify that it could not be turned on without rtm locking | |
84 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, | |
85 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE, | |
86 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, | |
87 prepareOptionValue("true")); | |
88 } | |
89 | |
90 public static void main(String args[]) throws Throwable { | |
91 new TestUseRTMForStackLocksOptionOnUnsupportedConfig().test(); | |
92 } | |
93 } |