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.*;

    25 import com.oracle.java.testlibrary.cli.*;

    26 

    27 /**

    28  * Test on bit manipulation related command line options,

    29  * that should be executed on CPU that supports all required

    30  * features.

    31  */

    32 public class BMISupportedCPUTest extends BMICommandLineOptionTestBase {

    33 

    34     /**

    35      * Construct new test on {@code optionName} option.

    36      *

    37      * @param optionName Name of the option to be tested

    38      *                   without -XX:[+-] prefix.

    39      * @param warningMessage Message that can occur in VM output

    40      *                       if CPU on test box does not support

    41      *                       features required by the option.

    42      * @param cpuFeatures CPU features requires by the option.

    43      */

    44     public BMISupportedCPUTest(String optionName,

    45                                String warningMessage,

    46                                String... cpuFeatures) {

    47         super(optionName, warningMessage, cpuFeatures, null);

    48     }

    49 

    50     @Override

    51     public void runTestCases() throws Throwable {

    52         // verify that VM will succesfully start up whithout warnings

    53         CommandLineOptionTest.

    54             verifyJVMStartup("-XX:+" + optionName,

    55                              null, new String[] { warningMessage },

    56                              ExitCode.OK);

    57 

    58         // verify that VM will succesfully start up whithout warnings

    59         CommandLineOptionTest.

    60             verifyJVMStartup("-XX:-" + optionName,

    61                              null, new String[] { warningMessage },

    62                              ExitCode.OK);

    63 

    64         // verify that on appropriate CPU option in on by default

    65         CommandLineOptionTest.verifyOptionValue(optionName, "true");

    66 

    67         // verify that option could be explicitly turned off

    68         CommandLineOptionTest.verifyOptionValue(optionName, "false",

    69                                                 "-XX:-" + optionName);

    70     }

    71 }

    72