Mercurial > hg > truffle
annotate test/compiler/rtm/cli/TestUseRTMLockingOptionOnUnsupportedCPU.java @ 20925:cea0b7285190
Use correctly typed NULL constant in canonicalization of LoadMethodNode.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Tue, 14 Apr 2015 12:08:41 +0200 |
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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 UseRTMLocking option processing on CPU without |
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29 * rtm support. |
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30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
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31 * @build TestUseRTMLockingOptionOnUnsupportedCPU |
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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 TestUseRTMLockingOptionOnUnsupportedCPU |
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35 */ |
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36 |
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37 import com.oracle.java.testlibrary.*; |
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38 import com.oracle.java.testlibrary.cli.*; |
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39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
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40 import com.oracle.java.testlibrary.cli.predicate.NotPredicate; |
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41 import rtm.predicate.SupportedCPU; |
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42 import rtm.predicate.SupportedVM; |
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43 |
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44 public class TestUseRTMLockingOptionOnUnsupportedCPU |
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45 extends CommandLineOptionTest { |
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46 private static final String DEFAULT_VALUE = "false"; |
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47 |
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48 private TestUseRTMLockingOptionOnUnsupportedCPU() { |
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49 super(new AndPredicate(new NotPredicate(new SupportedCPU()), |
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50 new SupportedVM())); |
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51 } |
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52 |
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53 @Override |
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54 public void runTestCases() throws Throwable { |
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55 String unrecongnizedOption |
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56 = CommandLineOptionTest.getUnrecognizedOptionErrorMessage( |
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57 "UseRTMLocking"); |
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58 String errorMessage = RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR; |
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59 |
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60 if (Platform.isX86() || Platform.isX64()) { |
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61 // verify that we get an error when use +UseRTMLocking |
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62 // on unsupported CPU |
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63 CommandLineOptionTest.verifySameJVMStartup( |
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64 new String[] { errorMessage }, |
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65 new String[] { unrecongnizedOption }, |
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66 ExitCode.FAIL, "-XX:+UseRTMLocking"); |
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67 // verify that we can pass -UseRTMLocking without |
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68 // getting any error messages |
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69 CommandLineOptionTest.verifySameJVMStartup( |
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70 null, |
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71 new String[]{ |
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72 errorMessage, |
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73 unrecongnizedOption |
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74 }, ExitCode.OK, "-XX:-UseRTMLocking"); |
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75 |
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76 // verify that UseRTMLocking is false by default |
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77 CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", |
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78 TestUseRTMLockingOptionOnUnsupportedCPU.DEFAULT_VALUE); |
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79 } else { |
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80 // verify that on non-x86 CPUs RTMLocking could not be used |
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81 CommandLineOptionTest.verifySameJVMStartup( |
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82 new String[] { unrecongnizedOption }, |
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83 null, ExitCode.FAIL, "-XX:+UseRTMLocking"); |
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84 |
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85 CommandLineOptionTest.verifySameJVMStartup( |
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86 new String[] { unrecongnizedOption }, |
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87 null, ExitCode.FAIL, "-XX:-UseRTMLocking"); |
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88 } |
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89 } |
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90 |
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91 public static void main(String args[]) throws Throwable { |
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92 new TestUseRTMLockingOptionOnUnsupportedCPU().test(); |
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93 } |
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94 } |