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comparison test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java @ 20427:fe6dafcd8ed0

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8055904: Develop tests for new command-line options related to SHA intrinsics Reviewed-by: kvn, iignatyev
author fzhinkin
date Wed, 03 Sep 2014 15:29:57 +0400
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20426:17d3ee6e9d3c 20427:fe6dafcd8ed0
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 import com.oracle.java.testlibrary.ExitCode;
25 import com.oracle.java.testlibrary.Platform;
26 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
27 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
28
29 /**
30 * Generic test case for SHA-related options targeted to SPARC CPUs which
31 * support instructions required by the tested option.
32 */
33 public class GenericTestCaseForSupportedSparcCPU extends
34 SHAOptionsBase.TestCase {
35 public GenericTestCaseForSupportedSparcCPU(String optionName) {
36 super(optionName, new AndPredicate(Platform::isSparc,
37 SHAOptionsBase.getPredicateForOption(optionName)));
38 }
39
40 @Override
41 protected void verifyWarnings() throws Throwable {
42 // Verify that there are no warning when option is explicitly enabled.
43 CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
44 SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
45 }, ExitCode.OK,
46 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
47
48 // Verify that option could be disabled even if +UseSHA was passed to
49 // JVM.
50 CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
51 SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
52 }, ExitCode.OK,
53 CommandLineOptionTest.prepareBooleanFlag(
54 SHAOptionsBase.USE_SHA_OPTION, true),
55 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
56
57 // Verify that it is possible to enable the tested option and disable
58 // all SHA intrinsics via -UseSHA without any warnings.
59 CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
60 SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
61 }, ExitCode.OK,
62 CommandLineOptionTest.prepareBooleanFlag(
63 SHAOptionsBase.USE_SHA_OPTION, false),
64 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
65 }
66
67 @Override
68 protected void verifyOptionValues() throws Throwable {
69 // Verify that on supported CPU option is enabled by default.
70 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true");
71
72 // Verify that it is possible to explicitly enable the option.
73 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
74 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
75
76 // Verify that it is possible to explicitly disable the option.
77 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
78 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
79
80 // verify that option is disabled when -UseSHA was passed to JVM.
81 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
82 CommandLineOptionTest.prepareBooleanFlag(optionName, true),
83 CommandLineOptionTest.prepareBooleanFlag(
84 SHAOptionsBase.USE_SHA_OPTION, false));
85
86 // Verify that it is possible to explicitly disable the tested option
87 // even if +UseSHA was passed to JVM.
88 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
89 CommandLineOptionTest.prepareBooleanFlag(
90 SHAOptionsBase.USE_SHA_OPTION, true),
91 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
92 }
93 }