1 /*
   2  * Copyright (c) 2002, 2020, 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  * @key gc randomness
  28  *
  29  * @summary converted from VM Testbase gc/gctests/gctest04.
  30  * VM Testbase keywords: [gc]
  31  *
  32  * @library /vmTestbase
  33  *          /test/lib
  34  * @run driver jdk.test.lib.FileInstaller . .
  35  * @compile reqgen.java
  36  * @run main/othervm gc.gctests.gctest04.gctest04
  37  */
  38 
  39 package gc.gctests.gctest04;
  40 
  41 import nsk.share.test.*;
  42 import nsk.share.TestFailure;
  43 //gctest04.java
  44 
  45 import nsk.share.TestBug;
  46 import nsk.share.TestFailure;
  47 
  48 
  49 // small objects ( 8 ~ 32k), short live time ( 5 ~ 10 ms)
  50 public class gctest04 {
  51   public static void main(String args[] )
  52   {
  53     int queueLimit = 1000;
  54     if (args.length > 0)
  55     {
  56         try
  57         {
  58             queueLimit = new Integer(args[0]).intValue();
  59         }
  60         catch (NumberFormatException e)
  61         {
  62             throw new TestBug("Bad input to gctest04. Expected integer, " +
  63                             " got: ->" + args[0] + "<-", e);
  64         }
  65     }
  66 
  67 
  68     queue  requestque = new queue(queueLimit);
  69     reqgen  gen = new reqgen(requestque, 5);
  70     gen.setsize(8, 32*1024);
  71     gen.setlive(5, 10);
  72 
  73 
  74     reqdisp disp = new reqdisp(requestque);
  75     gen.start();
  76     disp.start();
  77 
  78     try
  79     {
  80         gen.join();
  81         System.out.println("Joined with gen thread");
  82         disp.join();
  83         System.out.println("Joined with disp thread");
  84     }
  85     catch (InterruptedException e)
  86     {
  87         System.err.println("InterruptedException in gctest04.main()");
  88     }
  89         System.out.println("Test passed.");
  90   }
  91 }