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 TestParallelHeapSizeFlags
  26  * @key gc
  27  * @bug 8006088
  28  * @summary Tests argument processing for initial and maximum heap size for the
  29  * parallel collectors.
  30  * @requires vm.gc=="null"
  31  * @library /testlibrary /test/lib

  32  * @modules java.base/jdk.internal.misc
  33  *          java.management
  34  * @build TestParallelHeapSizeFlags TestMaxHeapSizeTools
  35  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  36  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  37  * @run main/othervm TestParallelHeapSizeFlags
  38  * @author thomas.schatzl@oracle.com
  39  */
  40 
  41 public class TestParallelHeapSizeFlags {
  42 
  43   public static void main(String args[]) throws Exception {
  44     // just pick one of the parallel generational collectors. Sizing logic is the
  45     // same.
  46     final String gcName = "-XX:+UseParallelOldGC";
  47 
  48     TestMaxHeapSizeTools.checkMinInitialMaxHeapFlags(gcName);
  49 
  50     TestMaxHeapSizeTools.checkGenMaxHeapErgo(gcName);
  51   }
  52 }
  53 
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