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  */

    23 

    24 /**

    25  * @test AdaptiveGCBoundary

    26  * @summary UseAdaptiveGCBoundary is broken

    27  * @bug 8014546

    28  * @key gc

    29  * @key regression

    30  * @library /testlibrary

    31  * @run main/othervm AdaptiveGCBoundary

    32  * @author jon.masamitsu@oracle.com

    33  */

    34 

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

    36 

    37 public class AdaptiveGCBoundary {

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

    39 

    40     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

    41       "-showversion",

    42       "-XX:+UseParallelGC",

    43       "-XX:+UseAdaptiveGCBoundary",

    44       "-XX:+PrintCommandLineFlags",

    45       SystemGCCaller.class.getName()

    46       );

    47 

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

    49 

    50     output.shouldContain("+UseAdaptiveGCBoundary");

    51 

    52     output.shouldNotContain("error");

    53 

    54     output.shouldHaveExitValue(0);

    55   }

    56   static class SystemGCCaller {

    57     public static void main(String [] args) {

    58       System.gc();

    59     }

    60   }

    61 }