[cvs] / jsr166 / src / test / tck / AbstractQueueTest.java Repository:
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revision 1.2, Mon Nov 2 20:28:31 2009 UTC revision 1.17, Wed Jan 10 16:46:21 2018 UTC
# Line 1  Line 1 
1  /*  /*
2   * Written by Doug Lea with assistance from members of JCP JSR-166   * Written by Doug Lea with assistance from members of JCP JSR-166
3   * Expert Group and released to the public domain, as explained at   * Expert Group and released to the public domain, as explained at
4   * http://creativecommons.org/licenses/publicdomain   * http://creativecommons.org/publicdomain/zero/1.0/
5   * Other contributors include Andrew Wright, Jeffrey Hayes,   * Other contributors include Andrew Wright, Jeffrey Hayes,
6   * Pat Fisher, Mike Judd.   * Pat Fisher, Mike Judd.
7   */   */
8    
9    import java.util.AbstractQueue;
10    import java.util.Arrays;
11    import java.util.Iterator;
12    import java.util.NoSuchElementException;
13    
14  import junit.framework.*;  import junit.framework.Test;
15  import java.util.*;  import junit.framework.TestSuite;
 import java.util.concurrent.*;  
 import java.util.concurrent.locks.*;  
 import java.io.*;  
16    
17  public class AbstractQueueTest extends JSR166TestCase {  public class AbstractQueueTest extends JSR166TestCase {
18      public static void main(String[] args) {      public static void main(String[] args) {
19          junit.textui.TestRunner.run (suite());          main(suite(), args);
20      }      }
21      public static Test suite() {      public static Test suite() {
22          return new TestSuite(AbstractQueueTest.class);          return new TestSuite(AbstractQueueTest.class);
# Line 52  Line 53 
53      }      }
54    
55      /**      /**
56       * add throws ISE true if offer fails       * add throws IllegalStateException if offer fails
57       */       */
58      public void testAddF() {      public void testAddF() {
59          Fail q = new Fail();          Fail q = new Fail();
60          try {          try {
61              q.add(one);              q.add(one);
62              shouldThrow();              shouldThrow();
63          } catch (IllegalStateException success) {          } catch (IllegalStateException success) {}
         }  
64      }      }
65    
66      /**      /**
67       * add throws NPE if offer does       * add throws NullPointerException if offer does
68       */       */
69      public void testAddNPE() {      public void testAddNPE() {
70          Succeed q = new Succeed();          Succeed q = new Succeed();
71          try {          try {
72              q.add(null);              q.add(null);
73              shouldThrow();              shouldThrow();
74          } catch (NullPointerException success) {          } catch (NullPointerException success) {}
         }  
75      }      }
76    
77      /**      /**
# Line 80  Line 79 
79       */       */
80      public void testRemoveS() {      public void testRemoveS() {
81          Succeed q = new Succeed();          Succeed q = new Succeed();
82          q.remove();          assertSame(one, q.remove());
83      }      }
84    
85      /**      /**
# Line 91  Line 90 
90          try {          try {
91              q.remove();              q.remove();
92              shouldThrow();              shouldThrow();
93          } catch (NoSuchElementException success) {          } catch (NoSuchElementException success) {}
94          }          }
     }  
   
95    
96      /**      /**
97       * element returns normally if peek succeeds       * element returns normally if peek succeeds
# Line 112  Line 109 
109          try {          try {
110              q.element();              q.element();
111              shouldThrow();              shouldThrow();
112          } catch (NoSuchElementException success) {          } catch (NoSuchElementException success) {}
         }  
113      }      }
114    
115      /**      /**
116       *  addAll(null) throws NPE       * addAll(null) throws NullPointerException
117       */       */
118      public void testAddAll1() {      public void testAddAll1() {
         try {  
119              Succeed q = new Succeed();              Succeed q = new Succeed();
120            try {
121              q.addAll(null);              q.addAll(null);
122              shouldThrow();              shouldThrow();
123          }          } catch (NullPointerException success) {}
         catch (NullPointerException success) {}  
124      }      }
125    
126      /**      /**
127       * addAll(this) throws IAE       * addAll(this) throws IllegalArgumentException
128       */       */
129      public void testAddAllSelf() {      public void testAddAllSelf() {
         try {  
130              Succeed q = new Succeed();              Succeed q = new Succeed();
131            try {
132              q.addAll(q);              q.addAll(q);
133              shouldThrow();              shouldThrow();
134          }          } catch (IllegalArgumentException success) {}
         catch (IllegalArgumentException success) {}  
135      }      }
136    
   
137      /**      /**
138       *  addAll of a collection with null elements throws NPE       * addAll of a collection with null elements throws NullPointerException
139       */       */
140      public void testAddAll2() {      public void testAddAll2() {
         try {  
141              Succeed q = new Succeed();              Succeed q = new Succeed();
142              Integer[] ints = new Integer[SIZE];              Integer[] ints = new Integer[SIZE];
143            try {
144              q.addAll(Arrays.asList(ints));              q.addAll(Arrays.asList(ints));
145              shouldThrow();              shouldThrow();
146            } catch (NullPointerException success) {}
147          }          }
148          catch (NullPointerException success) {}  
     }  
149      /**      /**
150       * addAll of a collection with any null elements throws NPE after       * addAll of a collection with any null elements throws NPE after
151       * possibly adding some elements       * possibly adding some elements
152       */       */
153      public void testAddAll3() {      public void testAddAll3() {
         try {  
154              Succeed q = new Succeed();              Succeed q = new Succeed();
155              Integer[] ints = new Integer[SIZE];              Integer[] ints = new Integer[SIZE];
156              for (int i = 0; i < SIZE-1; ++i)              for (int i = 0; i < SIZE-1; ++i)
157                  ints[i] = new Integer(i);                  ints[i] = new Integer(i);
158            try {
159              q.addAll(Arrays.asList(ints));              q.addAll(Arrays.asList(ints));
160              shouldThrow();              shouldThrow();
161            } catch (NullPointerException success) {}
162          }          }
163          catch (NullPointerException success) {}  
     }  
164      /**      /**
165       * addAll throws ISE if an add fails       * addAll throws IllegalStateException if an add fails
166       */       */
167      public void testAddAll4() {      public void testAddAll4() {
         try {  
168              Fail q = new Fail();              Fail q = new Fail();
169              Integer[] ints = new Integer[SIZE];              Integer[] ints = new Integer[SIZE];
170              for (int i = 0; i < SIZE; ++i)              for (int i = 0; i < SIZE; ++i)
171                  ints[i] = new Integer(i);                  ints[i] = new Integer(i);
172            try {
173              q.addAll(Arrays.asList(ints));              q.addAll(Arrays.asList(ints));
174              shouldThrow();              shouldThrow();
175          }          } catch (IllegalStateException success) {}
         catch (IllegalStateException success) {}  
176      }      }
177    
178  }  }

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