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comparison 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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17871:665bbe93823f 17872:100f2b109432
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 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 import java.util.Collections;
26 import java.util.List;
27 import java.util.LinkedList;
28
29 import com.oracle.java.testlibrary.ExitCode;
30 import com.oracle.java.testlibrary.cli.*;
31 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
32 import rtm.predicate.SupportedCPU;
33 import rtm.predicate.SupportedVM;
34
35 /**
36 * Base for all RTM-related CLI tests on options whose processing depends
37 * on UseRTMLocking value.
38 *
39 * Since UseRTMLocking option could be used when both CPU and VM supports RTM
40 * locking, this test will be skipped on all unsupported configurations.
41 */
42 public abstract class RTMLockingAwareTest
43 extends RTMGenericCommandLineOptionTest {
44 protected final String warningMessage;
45 protected final String[] correctValues;
46 protected final String[] incorrectValues;
47 /**
48 * Constructs new test for option {@code optionName} that should be executed
49 * only on CPU with RTM support.
50 * Test will be executed using set of correct values from
51 * {@code correctValues} and set of incorrect values from
52 * {@code incorrectValues}.
53 *
54 * @param optionName name of option to be tested
55 * @param isBoolean {@code true} if tested option is binary
56 * @param isExperimental {@code true} if tested option is experimental
57 * @param defaultValue default value of tested option
58 * @param correctValues array with correct values, that should not emit
59 * {@code warningMessage} to VM output
60 * @param incorrectValues array with incorrect values, that should emit
61 * {@code waningMessage} to VM output
62 * @param warningMessage warning message associated with tested option
63 */
64 protected RTMLockingAwareTest(String optionName, boolean isBoolean,
65 boolean isExperimental, String defaultValue,
66 String[] correctValues, String[] incorrectValues,
67 String warningMessage) {
68 super(new AndPredicate(new SupportedCPU(), new SupportedVM()),
69 optionName, isBoolean, isExperimental, defaultValue);
70 this.correctValues = correctValues;
71 this.incorrectValues = incorrectValues;
72 this.warningMessage = warningMessage;
73 }
74
75 @Override
76 protected void verifyJVMStartup() throws Throwable {
77 // Run generic sanity checks
78 super.verifyJVMStartup();
79 // Verify how option values will be processed depending on
80 // UseRTMLocking value.
81 if (correctValues != null) {
82 for (String correctValue : correctValues) {
83 // For correct values it is expected to see no warnings
84 // regardless to UseRTMLocking
85 verifyStartupWarning(correctValue, true, false);
86 verifyStartupWarning(correctValue, false, false);
87 }
88 }
89
90 if (incorrectValues != null) {
91 for (String incorrectValue : incorrectValues) {
92 // For incorrect values it is expected to see warning
93 // only with -XX:+UseRTMLocking
94 verifyStartupWarning(incorrectValue, true, true);
95 verifyStartupWarning(incorrectValue, false, false);
96 }
97 }
98 }
99
100 @Override
101 protected void verifyOptionValues() throws Throwable {
102 super.verifyOptionValues();
103 // Verify how option values will be setup after processing
104 // depending on UseRTMLocking value
105 if (correctValues != null) {
106 for (String correctValue : correctValues) {
107 // Correct value could be set up regardless to UseRTMLocking
108 verifyOptionValues(correctValue, false, correctValue);
109 verifyOptionValues(correctValue, true, correctValue);
110 }
111 }
112
113 if (incorrectValues != null) {
114 for (String incorrectValue : incorrectValues) {
115 // With -XX:+UseRTMLocking, incorrect value will be changed to
116 // default value.
117 verifyOptionValues(incorrectValue, false, incorrectValue);
118 verifyOptionValues(incorrectValue, true, defaultValue);
119 }
120 }
121 }
122
123 private void verifyStartupWarning(String value, boolean useRTMLocking,
124 boolean isWarningExpected) throws Throwable {
125 String warnings[] = new String[] { warningMessage };
126 List<String> options = new LinkedList<>();
127 Collections.addAll(options,
128 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
129 CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking",
130 useRTMLocking));
131
132 options.add(prepareOptionValue(value));
133
134 CommandLineOptionTest.verifySameJVMStartup(
135 (isWarningExpected ? warnings : null),
136 (isWarningExpected ? null : warnings),
137 ExitCode.OK, options.toArray(new String[options.size()]));
138 }
139
140 private void verifyOptionValues(String value, boolean useRTMLocking,
141 String expectedValue) throws Throwable {
142 List<String> options = new LinkedList<>();
143 Collections.addAll(options,
144 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
145 CommandLineOptionTest.prepareBooleanFlag("UseRTMLocking",
146 useRTMLocking));
147
148 options.add(prepareOptionValue(value));
149
150 CommandLineOptionTest.verifyOptionValueForSameVM(optionName,
151 expectedValue, options.toArray(new String[options.size()]));
152 }
153 }