Mercurial > hg > truffle

comparison test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java @ 20427:fe6dafcd8ed0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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
parents
children
comparison
equal deleted inserted replaced
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.OrPredicate;
28
29 /**
30 * Generic test case for SHA-related options targeted to X86 CPUs that don't
31 * support SHA-related instructions.
32 */
33 public class GenericTestCaseForUnsupportedX86CPU
34 extends SHAOptionsBase.TestCase {
35 public GenericTestCaseForUnsupportedX86CPU(String optionName) {
36 super(optionName, new OrPredicate(Platform::isX64, Platform::isX86));
37 }
38
39 @Override
40 protected void verifyWarnings() throws Throwable {
41 // Verify that when the tested option is explicitly enabled, then
42 // a warning will occur in VM output.
43 CommandLineOptionTest.verifySameJVMStartup(new String[] {
44 SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
45 }, null, ExitCode.OK,
46 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
47
48 // Verify that the tested option could be explicitly disabled without
49 // a warning.
50 CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
51 SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
52 }, ExitCode.OK,
53 CommandLineOptionTest.prepareBooleanFlag(optionName, false));
54 }
55
56 @Override
57 protected void verifyOptionValues() throws Throwable {
58 // Verify that the tested option is disabled by default.
59 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
60
61 // Verify that it is not possible to explicitly enable the option.
62 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
63 CommandLineOptionTest.prepareBooleanFlag(optionName, true));
64
65 // Verify that the tested option is disabled even if +UseSHA was passed
66 // to JVM.
67 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
68 CommandLineOptionTest.prepareBooleanFlag(
69 SHAOptionsBase.USE_SHA_OPTION, true));
70 }
71 }