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 package execution;
  25 
  26 import hierarchies.TypeHierarchy;
  27 import scenarios.Scenario;
  28 
  29 /**
  30  * Profile type execution scenario. Executes tester method
  31  * in a loop without any manipulation with types or instances.
  32  */
  33 public class TypeProfile<T extends TypeHierarchy.I, R> implements Execution<T, R> {
  34     /** Number of test method execution to make it profiled and compiled */
  35     private final static int PROFILE_THRESHOLD = 100000;
  36 
  37     /**
  38      * Makes scenario code be profiled and compiled
  39      * @param scenario Test scenario
  40      */
  41     @Override
  42     public void execute(Scenario<T, R> scenario) {
  43         R result = null;
  44         T prof = scenario.getProfiled();
  45         T confl = scenario.getConflict();
  46 
  47         for (int i = 0; i < PROFILE_THRESHOLD; i++) {
  48             result = methodNotToCompile(scenario, prof);
  49         }
  50         scenario.check(result, prof);
  51 
  52         result = methodNotToCompile(scenario, confl);
  53         scenario.check(result, confl);
  54     }
  55 
  56     protected R methodNotToCompile(Scenario<T, R> scenario, T t) {
  57         return scenario.run(t);
  58     }
  59 }