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annotate test/compiler/arguments/BMIUnsupportedCPUTest.java @ 17816:3829d0343db0

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8038193: Add command line option tests for BMI options Reviewed-by: iveresov, kvn, iignatyev Contributed-by: filipp.zhinkin@oracle.com
author iignatyev
date Thu, 27 Mar 2014 17:29:41 +0400
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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 import com.oracle.java.testlibrary.*;
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25 import com.oracle.java.testlibrary.cli.*;
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26
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27 /**
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28 * Test on bit manipulation related command line options,
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29 * that should be executed on CPU that does not support
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30 * required features.
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31 */
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32 public class BMIUnsupportedCPUTest extends BMICommandLineOptionTestBase {
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33
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34 /**
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35 * Construct new test on {@code optionName} option.
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36 *
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37 * @param optionName Name of the option to be tested
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38 * without -XX:[+-] prefix.
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39 * @param warningMessage Message that can occur in VM output
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40 * if CPU on test box does not support
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41 * features required by the option.
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42 * @param cpuFeatures CPU features requires by the option.
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43 */
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44 public BMIUnsupportedCPUTest(String optionName,
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45 String warningMessage,
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46 String... cpuFeatures) {
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47 super(optionName, warningMessage, null, cpuFeatures);
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48 }
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49
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50 @Override
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51 public void runTestCases() throws Throwable {
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52 if (Platform.isX86() || Platform.isX64()) {
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53 unsupportedX86CPUTestCases();
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54 } else {
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55 unsupportedNonX86CPUTestCases();
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56 }
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57 }
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58
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59 /**
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60 * Run test cases common for all bit manipulation related VM options
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61 * targeted to X86 CPU that does not support required features.
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62 *
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63 * @throws Throwable if test failed.
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64 */
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65 public void unsupportedX86CPUTestCases() throws Throwable {
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66
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67 // verify that VM will succesfully start up, but output will
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68 // contain a warning
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69 CommandLineOptionTest.
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70 verifyJVMStartup("-XX:+" + optionName,
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71 new String[] { warningMessage },
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72 new String[] { errorMessage },
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73 ExitCode.OK);
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74
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75 // verify that VM will succesfully startup without any warnings
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76 CommandLineOptionTest.
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77 verifyJVMStartup("-XX:-" + optionName,
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78 null,
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79 new String[] { warningMessage, errorMessage },
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80 ExitCode.OK);
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81
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82 // verify that on unsupported CPUs option is off by default
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83 CommandLineOptionTest.verifyOptionValue(optionName, "false");
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84
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85 // verify that on unsupported CPUs option will be off even if
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86 // it was explicitly turned on by uset
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87 CommandLineOptionTest.verifyOptionValue(optionName, "false",
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88 "-XX:+" + optionName);
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89
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90 }
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91
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92 /**
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93 * Run test cases common for all bit manipulation related VM options
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94 * targeted to non-X86 CPU that does not support required features.
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95 *
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96 * @throws Throwable if test failed.
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97 */
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98 public void unsupportedNonX86CPUTestCases() throws Throwable {
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99
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100 // verify that VM known nothing about tested option
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101 CommandLineOptionTest.
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102 verifyJVMStartup("-XX:+" + optionName,
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103 new String[] { errorMessage },
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104 null,
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105 ExitCode.FAIL);
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106
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107 CommandLineOptionTest.
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108 verifyJVMStartup("-XX:-" + optionName,
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109 new String[] { errorMessage },
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110 null,
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111 ExitCode.FAIL);
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112 }
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113 }
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114