jdk8-mips64-public/hotspot: test/compiler/arguments/BMIUnsupportedCPUTest.java@dbb05f6d93c4

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

     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  */

    24 import com.oracle.java.testlibrary.*;

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

    27 /**

    28  * Test on bit manipulation related command line options,

    29  * that should be executed on CPU that does not support

    30  * required features.

    31  */

    32 public class BMIUnsupportedCPUTest extends BMICommandLineOptionTestBase {

    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 BMIUnsupportedCPUTest(String optionName,

    45                                  String warningMessage,

    46                                  String... cpuFeatures) {

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

    48     }

    50     @Override

    51     public void runTestCases() throws Throwable {

    52         if (Platform.isX86() || Platform.isX64()) {

    53             unsupportedX86CPUTestCases();

    54         } else {

    55             unsupportedNonX86CPUTestCases();

    56         }

    57     }

    59     /**

    60      * Run test cases common for all bit manipulation related VM options

    61      * targeted to X86 CPU that does not support required features.

    62      *

    63      * @throws Throwable if test failed.

    64      */

    65     public void unsupportedX86CPUTestCases() throws Throwable {

    67         // verify that VM will succesfully start up, but output will

    68         // contain a warning

    69         CommandLineOptionTest.

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

    71                              new String[] { warningMessage },

    72                              new String[] { errorMessage },

    73                              ExitCode.OK);

    75         // verify that VM will succesfully startup without any warnings

    76         CommandLineOptionTest.

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

    78                              null,

    79                              new String[] { warningMessage, errorMessage },

    80                              ExitCode.OK);

    82         // verify that on unsupported CPUs option is off by default

    83         CommandLineOptionTest.verifyOptionValue(optionName, "false");

    85         // verify that on unsupported CPUs option will be off even if

    86         // it was explicitly turned on by uset

    87         CommandLineOptionTest.verifyOptionValue(optionName, "false",

    88                                                      "-XX:+" + optionName);

    90     }

    92     /**

    93      * Run test cases common for all bit manipulation related VM options

    94      * targeted to non-X86 CPU that does not support required features.

    95      *

    96      * @throws Throwable if test failed.

    97      */

    98     public void unsupportedNonX86CPUTestCases() throws Throwable {

   100         // verify that VM known nothing about tested option

   101         CommandLineOptionTest.

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

   103                              new String[] { errorMessage },

   104                              null,

   105                              ExitCode.FAIL);

   107         CommandLineOptionTest.

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

   109                              new String[] { errorMessage },

   110                              null,

   111                              ExitCode.FAIL);

   112     }

   113 }

Mercurial > jdk8-mips64-public > hotspot / file revision

test/compiler/arguments/BMIUnsupportedCPUTest.java@dbb05f6d93c4

test/compiler/arguments/BMIUnsupportedCPUTest.java