Mon, 11 Aug 2014 19:19:47 +0400
8054805: Update CLI tests on RTM options to reflect changes in JDK-8054376
Reviewed-by: kvn
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 *
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13 * accompanied this code).
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
25 /**
26 * @test
27 * @bug 8031320
28 * @summary Verify UseRTMDeopt option processing on CPUs without rtm support
29 * or on VMs without rtm locking support.
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
31 * @build TestUseRTMDeoptOptionOnUnsupportedConfig
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
34 * -XX:+WhiteBoxAPI TestUseRTMDeoptOptionOnUnsupportedConfig
35 */
37 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
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;
44 public class TestUseRTMDeoptOptionOnUnsupportedConfig
45 extends RTMGenericCommandLineOptionTest {
46 private static final String DEFAULT_VALUE = "false";
48 private TestUseRTMDeoptOptionOnUnsupportedConfig() {
49 super(new NotPredicate(new AndPredicate(new SupportedCPU(),
50 new SupportedVM())),
51 "UseRTMDeopt", true, false,
52 TestUseRTMDeoptOptionOnUnsupportedConfig.DEFAULT_VALUE, "true");
53 }
55 @Override
56 protected void runX86SupportedVMTestCases() throws Throwable {
57 super.verifyJVMStartup();
58 // verify default value
59 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
60 defaultValue);
61 // verify that until RTMLocking is not used, value
62 // will be set to default false.
63 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
64 defaultValue, "-XX:+UseRTMDeopt");
65 }
67 public static void main(String args[]) throws Throwable {
68 new TestUseRTMDeoptOptionOnUnsupportedConfig().test();
69 }
70 }