BMICommandLineOptionTestBase.java revision 11707:ad7af1afda7a 
1/*
2 * Copyright (c) 2014, 2015, 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
24package compiler.arguments;
25
26import jdk.test.lib.cli.CPUSpecificCommandLineOptionTest;
27import jdk.test.lib.cli.CommandLineOptionTest;
28
29/**
30 * Base class for all X86 bit manipulation related command line options.
31 *
32 * Note that this test intended to verify that VM could be launched with
33 * specific options and that values of these options processed correctly.
34 * In order to do that test launch a new VM with tested options, the same
35 * flavor-specific flag as one that was used for parent VM (-client, -server,
36 * -minimal, -graal) and '-version'.
37 */
38public abstract class BMICommandLineOptionTestBase
39              extends CPUSpecificCommandLineOptionTest {
40
41    public static final String LZCNT_WARNING =
42        "lzcnt instruction is not available on this CPU";
43    public static final String TZCNT_WARNING =
44        "tzcnt instruction is not available on this CPU";
45    public static final String BMI1_WARNING =
46        "BMI1 instructions are not available on this CPU";
47
48    protected final String optionName;
49    protected final String warningMessage;
50    protected final String errorMessage;
51
52    /**
53     * Construct new test on {@code optionName} option.
54     *
55     * @param optionName Name of the option to be tested
56     *                   without -XX:[+-] prefix.
57     * @param warningMessage Message that can occur in VM output
58     *                       if CPU on test box does not support
59     *                       features required by the option.
60     * @param supportedCPUFeatures CPU features requires by the option,
61     *                             that should be supported on test box.
62     * @param unsupportedCPUFeatures CPU features requires by the option,
63     *                               that should not be supported on test box.
64     */
65    public BMICommandLineOptionTestBase(String optionName,
66                                        String warningMessage,
67                                        String supportedCPUFeatures[],
68                                        String unsupportedCPUFeatures[]) {
69        super(".*", supportedCPUFeatures, unsupportedCPUFeatures);
70        this.optionName = optionName;
71        this.warningMessage = warningMessage;
72        this.errorMessage = String.format(
73                CommandLineOptionTest.UNRECOGNIZED_OPTION_ERROR_FORMAT,
74                optionName);
75    }
76
77}
78
79