1 /*
   2  * Copyright (c) 2013, 2016, 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
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  22  */
  23 
  24 /*
  25  * @test TestCMSHeapSizeFlags
  26  * @key gc
  27  * @bug 8006088
  28  * @requires vm.gc.ConcMarkSweep
  29  * @summary Tests argument processing for initial and maximum heap size for the CMS collector
  30  * @library /test/lib
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build sun.hotspot.WhiteBox
  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm TestCMSHeapSizeFlags
  37  * @author thomas.schatzl@oracle.com
  38  */
  39 
  40 public class TestCMSHeapSizeFlags {
  41 
  42   public static void main(String args[]) throws Exception {
  43     final String gcName = "-XX:+UseConcMarkSweepGC";
  44 
  45     TestMaxHeapSizeTools.checkMinInitialMaxHeapFlags(gcName);
  46 
  47     TestMaxHeapSizeTools.checkGenMaxHeapErgo(gcName);
  48   }
  49 }
  50