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annotate test/compiler/rtm/cli/TestUseRTMForStackLocksOptionOnUnsupportedConfig.java @ 19374:2412408a4319

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Fixes to the graph builder after recent changes.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 14 Feb 2015 15:29:49 +0100
parents 100f2b109432
children
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 /**
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26 * @test
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27 * @bug 8031320
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28 * @summary Verify UseRTMForStackLocks option processing on CPUs without
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29 * rtm support and/or on VMs without rtm locking support.
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30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
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31 * @build TestUseRTMForStackLocksOptionOnUnsupportedConfig
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32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
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33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
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34 * -XX:+WhiteBoxAPI
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35 * TestUseRTMForStackLocksOptionOnUnsupportedConfig
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36 */
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37
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38 import com.oracle.java.testlibrary.ExitCode;
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39 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
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40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
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41 import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
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42 import rtm.predicate.SupportedCPU;
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43 import rtm.predicate.SupportedVM;
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44
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45 public class TestUseRTMForStackLocksOptionOnUnsupportedConfig
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46 extends RTMGenericCommandLineOptionTest {
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47 private static final String DEFAULT_VALUE = "false";
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48
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49 private TestUseRTMForStackLocksOptionOnUnsupportedConfig() {
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50 super(new NotPredicate(new AndPredicate(new SupportedCPU(),
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51 new SupportedVM())),
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52 "UseRTMForStackLocks", true, true,
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53 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE,
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54 "true");
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55 }
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56
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57 @Override
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58 protected void runX86SupportedVMTestCases() throws Throwable {
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59 // verify that option is experimental
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60 CommandLineOptionTest.verifySameJVMStartup(
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61 new String[]{ experimentalOptionError },
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62 null, ExitCode.FAIL, prepareOptionValue("true"));
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63
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64 CommandLineOptionTest.verifySameJVMStartup(
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65 new String[]{ experimentalOptionError },
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66 null, ExitCode.FAIL, prepareOptionValue("false"));
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67
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68 // verify that if we turn it on, then VM output will contain
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69 // warning saying that this option could be turned on only
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70 // when we use rtm locking
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71 CommandLineOptionTest.verifySameJVMStartup(
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72 new String[]{
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73 RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING
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74 },
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75 null, ExitCode.OK,
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76 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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77 prepareOptionValue("true")
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78 );
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79 // verify that options is turned off by default
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80 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
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81 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE,
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82 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS);
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83 // verify that it could not be turned on without rtm locking
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84 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
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85 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE,
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86 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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87 prepareOptionValue("true"));
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88 }
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89
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90 public static void main(String args[]) throws Throwable {
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91 new TestUseRTMForStackLocksOptionOnUnsupportedConfig().test();
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92 }
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93 }