jdk8-mips64-public/hotspot: test/runtime/contended/Options.java@cb2e4b603dcb

     1 /*

     2  * Copyright (c) 2013, 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.*;

    26 /*

    27  * @test

    28  * @bug     8006997

    29  * @summary ContendedPaddingWidth should be range-checked

    30  *

    31  * @library /testlibrary

    32  * @run main Options

    33  */

    34 public class Options {

    36     public static void main(String[] args) throws Exception {

    37         ProcessBuilder pb;

    38         OutputAnalyzer output;

    40         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=-128", "-version");

    41         output = new OutputAnalyzer(pb.start());

    42         output.shouldContain("ContendedPaddingWidth");

    43         output.shouldContain("must be in between");

    44         output.shouldHaveExitValue(1);

    46         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=-8", "-version");

    47         output = new OutputAnalyzer(pb.start());

    48         output.shouldContain("ContendedPaddingWidth");

    49         output.shouldContain("must be in between");

    50         output.shouldHaveExitValue(1);

    52         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=-1", "-version");

    53         output = new OutputAnalyzer(pb.start());

    54         output.shouldContain("ContendedPaddingWidth");

    55         output.shouldContain("must be in between");

    56         output.shouldContain("must be a multiple of 8");

    57         output.shouldHaveExitValue(1);

    59         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=0", "-version");

    60         output = new OutputAnalyzer(pb.start());

    61         output.shouldHaveExitValue(0);

    63         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=1", "-version");

    64         output = new OutputAnalyzer(pb.start());

    65         output.shouldContain("ContendedPaddingWidth");

    66         output.shouldContain("must be a multiple of 8");

    67         output.shouldHaveExitValue(1);

    69         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8", "-version");

    70         output = new OutputAnalyzer(pb.start());

    71         output.shouldHaveExitValue(0);

    73         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8184", "-version"); // 8192-8 = 8184

    74         output = new OutputAnalyzer(pb.start());

    75         output.shouldHaveExitValue(0);

    77         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8191", "-version");

    78         output = new OutputAnalyzer(pb.start());

    79         output.shouldContain("ContendedPaddingWidth");

    80         output.shouldContain("must be a multiple of 8");

    81         output.shouldHaveExitValue(1);

    83         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8192", "-version");

    84         output = new OutputAnalyzer(pb.start());

    85         output.shouldHaveExitValue(0);

    87         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8193", "-version");

    88         output = new OutputAnalyzer(pb.start());

    89         output.shouldContain("ContendedPaddingWidth");

    90         output.shouldContain("must be in between");

    91         output.shouldContain("must be a multiple of 8");

    92         output.shouldHaveExitValue(1);

    94         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8200", "-version"); // 8192+8 = 8200

    95         output = new OutputAnalyzer(pb.start());

    96         output.shouldContain("ContendedPaddingWidth");

    97         output.shouldContain("must be in between");

    98         output.shouldHaveExitValue(1);

   100    }

   102 }

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