1 /*
   2  * Copyright (c) 2014, 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 import com.oracle.java.testlibrary.TimeLimitedRunner;
  26 import com.oracle.java.testlibrary.Utils;
  27 
  28 public class CodeCacheStressRunner {
  29     private final Runnable action;
  30     public CodeCacheStressRunner(Runnable action) {
  31         this.action = action;
  32     }
  33 
  34     protected final void runTest() {
  35         Helper.startInfiniteLoopThread(action);
  36         try {
  37             // adjust timeout and substract vm init and exit time
  38             long timeout = Utils.adjustTimeout(Utils.DEFAULT_TEST_TIMEOUT);
  39             timeout *= 0.9;
  40             new TimeLimitedRunner(timeout, 2.0d, this::test).call();
  41         } catch (Exception e) {
  42             throw new Error("Exception occurred during test execution", e);
  43         }
  44     }
  45 
  46     private boolean test() {
  47         Helper.TestCase obj = Helper.TestCase.get();
  48         Helper.callMethod(obj.getCallable());
  49         return true;
  50     }
  51 
  52 }