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
date Mon, 14 Apr 2014 19:29:34 +0400
parents
children
comparison
equal deleted inserted replaced
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 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 }