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annotate test/compiler/rtm/cli/RTMLockingAwareTest.java @ 17872:100f2b109432

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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
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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 import java.util.Collections;
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26 import java.util.List;
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27 import java.util.LinkedList;
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28
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29 import com.oracle.java.testlibrary.ExitCode;
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30 import com.oracle.java.testlibrary.cli.*;
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31 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
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32 import rtm.predicate.SupportedCPU;
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33 import rtm.predicate.SupportedVM;
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34
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35 /**
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36 * Base for all RTM-related CLI tests on options whose processing depends
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37 * on UseRTMLocking value.
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38 *
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39 * Since UseRTMLocking option could be used when both CPU and VM supports RTM
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40 * locking, this test will be skipped on all unsupported configurations.
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41 */
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42 public abstract class RTMLockingAwareTest
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43 extends RTMGenericCommandLineOptionTest {
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44 protected final String warningMessage;
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45 protected final String[] correctValues;
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46 protected final String[] incorrectValues;
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47 /**
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48 * Constructs new test for option {@code optionName} that should be executed
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49 * only on CPU with RTM support.
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50 * Test will be executed using set of correct values from
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51 * {@code correctValues} and set of incorrect values from
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52 * {@code incorrectValues}.
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53 *
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54 * @param optionName name of option to be tested
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55 * @param isBoolean {@code true} if tested option is binary
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56 * @param isExperimental {@code true} if tested option is experimental
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57 * @param defaultValue default value of tested option
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58 * @param correctValues array with correct values, that should not emit
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59 * {@code warningMessage} to VM output
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60 * @param incorrectValues array with incorrect values, that should emit
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61 * {@code waningMessage} to VM output
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62 * @param warningMessage warning message associated with tested option
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63 */
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64 protected RTMLockingAwareTest(String optionName, boolean isBoolean,
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65 boolean isExperimental, String defaultValue,
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66 String[] correctValues, String[] incorrectValues,
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67 String warningMessage) {
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68 super(new AndPredicate(new SupportedCPU(), new SupportedVM()),
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69 optionName, isBoolean, isExperimental, defaultValue);
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70 this.correctValues = correctValues;
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71 this.incorrectValues = incorrectValues;
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72 this.warningMessage = warningMessage;
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73 }
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74
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75 @Override
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76 protected void verifyJVMStartup() throws Throwable {
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77 // Run generic sanity checks
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78 super.verifyJVMStartup();
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79 // Verify how option values will be processed depending on
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80 // UseRTMLocking value.
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81 if (correctValues != null) {
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82 for (String correctValue : correctValues) {
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83 // For correct values it is expected to see no warnings
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84 // regardless to UseRTMLocking
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85 verifyStartupWarning(correctValue, true, false);
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86 verifyStartupWarning(correctValue, false, false);
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87 }
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88 }
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89
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90 if (incorrectValues != null) {
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91 for (String incorrectValue : incorrectValues) {
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92 // For incorrect values it is expected to see warning
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93 // only with -XX:+UseRTMLocking
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94 verifyStartupWarning(incorrectValue, true, true);
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95 verifyStartupWarning(incorrectValue, false, false);
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96 }
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97 }
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98 }
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99
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100 @Override
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101 protected void verifyOptionValues() throws Throwable {
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102 super.verifyOptionValues();
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103 // Verify how option values will be setup after processing
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104 // depending on UseRTMLocking value
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105 if (correctValues != null) {
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106 for (String correctValue : correctValues) {
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107 // Correct value could be set up regardless to UseRTMLocking
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108 verifyOptionValues(correctValue, false, correctValue);
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109 verifyOptionValues(correctValue, true, correctValue);
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110 }
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111 }
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112
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113 if (incorrectValues != null) {
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114 for (String incorrectValue : incorrectValues) {
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115 // With -XX:+UseRTMLocking, incorrect value will be changed to
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116 // default value.
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117 verifyOptionValues(incorrectValue, false, incorrectValue);
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118 verifyOptionValues(incorrectValue, true, defaultValue);
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119 }
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120 }
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121 }
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122
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123 private void verifyStartupWarning(String value, boolean useRTMLocking,
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124 boolean isWarningExpected) throws Throwable {
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125 String warnings[] = new String[] { warningMessage };
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126 List<String> options = new LinkedList<>();
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127 Collections.addAll(options,
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128 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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129 CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking",
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130 useRTMLocking));
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131
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132 options.add(prepareOptionValue(value));
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133
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134 CommandLineOptionTest.verifySameJVMStartup(
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135 (isWarningExpected ? warnings : null),
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136 (isWarningExpected ? null : warnings),
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137 ExitCode.OK, options.toArray(new String[options.size()]));
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138 }
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139
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140 private void verifyOptionValues(String value, boolean useRTMLocking,
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141 String expectedValue) throws Throwable {
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142 List<String> options = new LinkedList<>();
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143 Collections.addAll(options,
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144 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
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145 CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking",
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146 useRTMLocking));
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147
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148 options.add(prepareOptionValue(value));
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149
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150 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
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151 expectedValue, options.toArray(new String[options.size()]));
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152 }
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153 }