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annotate src/tests/gov/nasa/jpf/test/mc/basic/SearchMultipleTest.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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12 * Unless required by applicable law or agreed to in writing, software
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 package gov.nasa.jpf.test.mc.basic;
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20
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21 import gov.nasa.jpf.util.test.TestJPF;
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22 import gov.nasa.jpf.vm.Verify;
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23
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24 import org.junit.Test;
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25
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26 /**
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27 * regression test for search.multiple_errors test
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28 */
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29 public class SearchMultipleTest extends TestJPF {
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30
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31 @Test
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32 public void testSimple() {
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33 if (!isJPFRun()){
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34 Verify.resetCounter(0);
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35 }
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36
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37 if (verifyAssertionError("+search.multiple_errors")){
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38 boolean b = Verify.getBoolean();
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39 System.out.println("## b = " + b);
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40
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41 Verify.incrementCounter(0);
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42
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43 assert false : "blow up here";
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44
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45 fail("should never get here");
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46 }
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47
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48 if (!isJPFRun()){
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49 assertTrue( Verify.getCounter(0) == 2);
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50 }
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51 }
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52
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53 @Test
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54 public void testSimpleBFS() {
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55 if (!isJPFRun()){
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56 Verify.resetCounter(0);
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57 }
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58
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59 if (verifyAssertionError("+search.multiple_errors", "+search.class=.search.heuristic.BFSHeuristic")){
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60 boolean b = Verify.getBoolean();
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61 System.out.println("## b = " + b);
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62
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63 Verify.incrementCounter(0);
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64
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65 assert false : "blow up here";
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66 }
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67
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68 if (!isJPFRun()){
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69 assertTrue( Verify.getCounter(0) == 2);
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70 }
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71 }
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72
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73 @Test
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74 public void testDeadlock(){
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75 if (!isJPFRun()){
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76 Verify.resetCounter(0);
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77 }
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78
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79 if (verifyDeadlock("+search.multiple_errors", "+cg.boolean.false_first")){
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80 Object lock = new Object();
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81 boolean b = Verify.getBoolean();
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82 boolean c = Verify.getBoolean();
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83 System.out.println("b=" + b + ", c=" + c);
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84
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85 if (!b){
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86 synchronized(lock){
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87 try {
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88 System.out.println("now deadlocking");
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89 lock.wait(); // this should always deadlock
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90 } catch (InterruptedException ix){
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91 System.out.println("got interrupted");
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92 }
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93 }
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94 }
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95
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96 System.out.println("should get here for b=true");
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97 Verify.incrementCounter(0);
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98 }
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99
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100 if (!isJPFRun()){
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101 assertTrue( Verify.getCounter(0) == 2);
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102 }
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103 }
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104 }