1 /*

     2  * Copyright (c) 2017, 2018, 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 /*

    26  * @test

    27  * @summary

    28  * @requires vm.cds.archived.java.heap

    29  * @library /test/lib /test/hotspot/jtreg/runtime/appcds

    30  * @modules java.base/jdk.internal.misc

    31  * @modules java.management

    32  *          jdk.jartool/sun.tools.jar

    33  * @build sun.hotspot.WhiteBox

    34  * @compile GCStressApp.java

    35  * @run driver ClassFileInstaller -jar gcstress.jar GCStressApp

    36  * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox

    37  * @run driver GCStressTest

    38  */

    39 

    40 import jdk.test.lib.process.OutputAnalyzer;

    41 

    42 public class GCStressTest {

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

    44         String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar");

    45         String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;

    46         String appJar = ClassFileInstaller.getJarPath("gcstress.jar");

    47         String appClasses[] = TestCommon.list("GCStressApp");

    48 

    49         OutputAnalyzer output = TestCommon.dump(appJar, appClasses,

    50                                                 use_whitebox_jar,

    51                                                 "-Xms20M", "-Xmx20M");

    52         output = TestCommon.exec(appJar, use_whitebox_jar,

    53                                  "-Xlog:cds=info",

    54                                  "-Xms20M", "-Xmx20M",

    55                                  "-XX:+UnlockDiagnosticVMOptions",

    56                                  "-XX:+WhiteBoxAPI","GCStressApp");

    57         TestCommon.checkExec(output);

    58     }

    59 }