14 |
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15 |
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public class ConcurrentHashMapTest extends JSR166TestCase { |
16 |
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public static void main(String[] args) { |
17 |
< |
junit.textui.TestRunner.run (suite()); |
17 |
> |
junit.textui.TestRunner.run (suite()); |
18 |
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} |
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public static Test suite() { |
20 |
< |
return new TestSuite(ConcurrentHashMapTest.class); |
20 |
> |
return new TestSuite(ConcurrentHashMapTest.class); |
21 |
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} |
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|
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/** |
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* Create a map from Integers 1-5 to Strings "A"-"E". |
25 |
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*/ |
26 |
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private static ConcurrentHashMap map5() { |
27 |
< |
ConcurrentHashMap map = new ConcurrentHashMap(5); |
27 |
> |
ConcurrentHashMap map = new ConcurrentHashMap(5); |
28 |
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assertTrue(map.isEmpty()); |
29 |
< |
map.put(one, "A"); |
30 |
< |
map.put(two, "B"); |
31 |
< |
map.put(three, "C"); |
32 |
< |
map.put(four, "D"); |
33 |
< |
map.put(five, "E"); |
29 |
> |
map.put(one, "A"); |
30 |
> |
map.put(two, "B"); |
31 |
> |
map.put(three, "C"); |
32 |
> |
map.put(four, "D"); |
33 |
> |
map.put(five, "E"); |
34 |
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assertFalse(map.isEmpty()); |
35 |
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assertEquals(5, map.size()); |
36 |
< |
return map; |
36 |
> |
return map; |
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} |
38 |
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|
39 |
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/** |
41 |
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*/ |
42 |
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public void testClear() { |
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ConcurrentHashMap map = map5(); |
44 |
< |
map.clear(); |
45 |
< |
assertEquals(map.size(), 0); |
44 |
> |
map.clear(); |
45 |
> |
assertEquals(map.size(), 0); |
46 |
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} |
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|
48 |
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/** |
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ConcurrentHashMap map2 = map5(); |
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assertEquals(map1, map2); |
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assertEquals(map2, map1); |
56 |
< |
map1.clear(); |
56 |
> |
map1.clear(); |
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assertFalse(map1.equals(map2)); |
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assertFalse(map2.equals(map1)); |
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} |
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*/ |
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public void testContains() { |
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ConcurrentHashMap map = map5(); |
66 |
< |
assertTrue(map.contains("A")); |
66 |
> |
assertTrue(map.contains("A")); |
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assertFalse(map.contains("Z")); |
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} |
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|
72 |
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*/ |
73 |
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public void testContainsKey() { |
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ConcurrentHashMap map = map5(); |
75 |
< |
assertTrue(map.containsKey(one)); |
75 |
> |
assertTrue(map.containsKey(one)); |
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assertFalse(map.containsKey(zero)); |
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} |
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|
81 |
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*/ |
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public void testContainsValue() { |
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ConcurrentHashMap map = map5(); |
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< |
assertTrue(map.containsValue("A")); |
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> |
assertTrue(map.containsValue("A")); |
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assertFalse(map.containsValue("Z")); |
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} |
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|
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*/ |
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public void testEnumeration() { |
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ConcurrentHashMap map = map5(); |
94 |
< |
Enumeration e = map.elements(); |
95 |
< |
int count = 0; |
96 |
< |
while (e.hasMoreElements()) { |
97 |
< |
count++; |
98 |
< |
e.nextElement(); |
99 |
< |
} |
100 |
< |
assertEquals(5, count); |
94 |
> |
Enumeration e = map.elements(); |
95 |
> |
int count = 0; |
96 |
> |
while (e.hasMoreElements()) { |
97 |
> |
count++; |
98 |
> |
e.nextElement(); |
99 |
> |
} |
100 |
> |
assertEquals(5, count); |
101 |
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} |
102 |
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|
103 |
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/** |
106 |
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*/ |
107 |
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public void testGet() { |
108 |
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ConcurrentHashMap map = map5(); |
109 |
< |
assertEquals("A", (String)map.get(one)); |
109 |
> |
assertEquals("A", (String)map.get(one)); |
110 |
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ConcurrentHashMap empty = new ConcurrentHashMap(); |
111 |
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assertNull(map.get("anything")); |
112 |
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} |
117 |
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public void testIsEmpty() { |
118 |
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ConcurrentHashMap empty = new ConcurrentHashMap(); |
119 |
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ConcurrentHashMap map = map5(); |
120 |
< |
assertTrue(empty.isEmpty()); |
120 |
> |
assertTrue(empty.isEmpty()); |
121 |
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assertFalse(map.isEmpty()); |
122 |
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} |
123 |
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|
126 |
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*/ |
127 |
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public void testKeys() { |
128 |
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ConcurrentHashMap map = map5(); |
129 |
< |
Enumeration e = map.keys(); |
130 |
< |
int count = 0; |
131 |
< |
while (e.hasMoreElements()) { |
132 |
< |
count++; |
133 |
< |
e.nextElement(); |
134 |
< |
} |
135 |
< |
assertEquals(5, count); |
129 |
> |
Enumeration e = map.keys(); |
130 |
> |
int count = 0; |
131 |
> |
while (e.hasMoreElements()) { |
132 |
> |
count++; |
133 |
> |
e.nextElement(); |
134 |
> |
} |
135 |
> |
assertEquals(5, count); |
136 |
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} |
137 |
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|
138 |
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/** |
140 |
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*/ |
141 |
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public void testKeySet() { |
142 |
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ConcurrentHashMap map = map5(); |
143 |
< |
Set s = map.keySet(); |
144 |
< |
assertEquals(5, s.size()); |
145 |
< |
assertTrue(s.contains(one)); |
146 |
< |
assertTrue(s.contains(two)); |
147 |
< |
assertTrue(s.contains(three)); |
148 |
< |
assertTrue(s.contains(four)); |
149 |
< |
assertTrue(s.contains(five)); |
143 |
> |
Set s = map.keySet(); |
144 |
> |
assertEquals(5, s.size()); |
145 |
> |
assertTrue(s.contains(one)); |
146 |
> |
assertTrue(s.contains(two)); |
147 |
> |
assertTrue(s.contains(three)); |
148 |
> |
assertTrue(s.contains(four)); |
149 |
> |
assertTrue(s.contains(five)); |
150 |
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} |
151 |
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|
152 |
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/** |
154 |
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*/ |
155 |
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public void testKeySetToArray() { |
156 |
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ConcurrentHashMap map = map5(); |
157 |
< |
Set s = map.keySet(); |
157 |
> |
Set s = map.keySet(); |
158 |
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Object[] ar = s.toArray(); |
159 |
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assertTrue(s.containsAll(Arrays.asList(ar))); |
160 |
< |
assertEquals(5, ar.length); |
160 |
> |
assertEquals(5, ar.length); |
161 |
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ar[0] = m10; |
162 |
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assertFalse(s.containsAll(Arrays.asList(ar))); |
163 |
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} |
167 |
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*/ |
168 |
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public void testValuesToArray() { |
169 |
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ConcurrentHashMap map = map5(); |
170 |
< |
Collection v = map.values(); |
170 |
> |
Collection v = map.values(); |
171 |
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Object[] ar = v.toArray(); |
172 |
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ArrayList s = new ArrayList(Arrays.asList(ar)); |
173 |
< |
assertEquals(5, ar.length); |
174 |
< |
assertTrue(s.contains("A")); |
175 |
< |
assertTrue(s.contains("B")); |
176 |
< |
assertTrue(s.contains("C")); |
177 |
< |
assertTrue(s.contains("D")); |
178 |
< |
assertTrue(s.contains("E")); |
173 |
> |
assertEquals(5, ar.length); |
174 |
> |
assertTrue(s.contains("A")); |
175 |
> |
assertTrue(s.contains("B")); |
176 |
> |
assertTrue(s.contains("C")); |
177 |
> |
assertTrue(s.contains("D")); |
178 |
> |
assertTrue(s.contains("E")); |
179 |
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} |
180 |
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|
181 |
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/** |
183 |
|
*/ |
184 |
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public void testEntrySetToArray() { |
185 |
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ConcurrentHashMap map = map5(); |
186 |
< |
Set s = map.entrySet(); |
186 |
> |
Set s = map.entrySet(); |
187 |
|
Object[] ar = s.toArray(); |
188 |
|
assertEquals(5, ar.length); |
189 |
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for (int i = 0; i < 5; ++i) { |
197 |
|
*/ |
198 |
|
public void testValues() { |
199 |
|
ConcurrentHashMap map = map5(); |
200 |
< |
Collection s = map.values(); |
201 |
< |
assertEquals(5, s.size()); |
202 |
< |
assertTrue(s.contains("A")); |
203 |
< |
assertTrue(s.contains("B")); |
204 |
< |
assertTrue(s.contains("C")); |
205 |
< |
assertTrue(s.contains("D")); |
206 |
< |
assertTrue(s.contains("E")); |
200 |
> |
Collection s = map.values(); |
201 |
> |
assertEquals(5, s.size()); |
202 |
> |
assertTrue(s.contains("A")); |
203 |
> |
assertTrue(s.contains("B")); |
204 |
> |
assertTrue(s.contains("C")); |
205 |
> |
assertTrue(s.contains("D")); |
206 |
> |
assertTrue(s.contains("E")); |
207 |
|
} |
208 |
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|
209 |
|
/** |
211 |
|
*/ |
212 |
|
public void testEntrySet() { |
213 |
|
ConcurrentHashMap map = map5(); |
214 |
< |
Set s = map.entrySet(); |
215 |
< |
assertEquals(5, s.size()); |
214 |
> |
Set s = map.entrySet(); |
215 |
> |
assertEquals(5, s.size()); |
216 |
|
Iterator it = s.iterator(); |
217 |
|
while (it.hasNext()) { |
218 |
|
Map.Entry e = (Map.Entry) it.next(); |
231 |
|
public void testPutAll() { |
232 |
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ConcurrentHashMap empty = new ConcurrentHashMap(); |
233 |
|
ConcurrentHashMap map = map5(); |
234 |
< |
empty.putAll(map); |
235 |
< |
assertEquals(5, empty.size()); |
236 |
< |
assertTrue(empty.containsKey(one)); |
237 |
< |
assertTrue(empty.containsKey(two)); |
238 |
< |
assertTrue(empty.containsKey(three)); |
239 |
< |
assertTrue(empty.containsKey(four)); |
240 |
< |
assertTrue(empty.containsKey(five)); |
234 |
> |
empty.putAll(map); |
235 |
> |
assertEquals(5, empty.size()); |
236 |
> |
assertTrue(empty.containsKey(one)); |
237 |
> |
assertTrue(empty.containsKey(two)); |
238 |
> |
assertTrue(empty.containsKey(three)); |
239 |
> |
assertTrue(empty.containsKey(four)); |
240 |
> |
assertTrue(empty.containsKey(five)); |
241 |
|
} |
242 |
|
|
243 |
|
/** |
245 |
|
*/ |
246 |
|
public void testPutIfAbsent() { |
247 |
|
ConcurrentHashMap map = map5(); |
248 |
< |
map.putIfAbsent(six, "Z"); |
248 |
> |
map.putIfAbsent(six, "Z"); |
249 |
|
assertTrue(map.containsKey(six)); |
250 |
|
} |
251 |
|
|
262 |
|
*/ |
263 |
|
public void testReplace() { |
264 |
|
ConcurrentHashMap map = map5(); |
265 |
< |
assertNull(map.replace(six, "Z")); |
265 |
> |
assertNull(map.replace(six, "Z")); |
266 |
|
assertFalse(map.containsKey(six)); |
267 |
|
} |
268 |
|
|
282 |
|
public void testReplaceValue() { |
283 |
|
ConcurrentHashMap map = map5(); |
284 |
|
assertEquals("A", map.get(one)); |
285 |
< |
assertFalse(map.replace(one, "Z", "Z")); |
285 |
> |
assertFalse(map.replace(one, "Z", "Z")); |
286 |
|
assertEquals("A", map.get(one)); |
287 |
|
} |
288 |
|
|
292 |
|
public void testReplaceValue2() { |
293 |
|
ConcurrentHashMap map = map5(); |
294 |
|
assertEquals("A", map.get(one)); |
295 |
< |
assertTrue(map.replace(one, "A", "Z")); |
295 |
> |
assertTrue(map.replace(one, "A", "Z")); |
296 |
|
assertEquals("Z", map.get(one)); |
297 |
|
} |
298 |
|
|
302 |
|
*/ |
303 |
|
public void testRemove() { |
304 |
|
ConcurrentHashMap map = map5(); |
305 |
< |
map.remove(five); |
306 |
< |
assertEquals(4, map.size()); |
307 |
< |
assertFalse(map.containsKey(five)); |
305 |
> |
map.remove(five); |
306 |
> |
assertEquals(4, map.size()); |
307 |
> |
assertFalse(map.containsKey(five)); |
308 |
|
} |
309 |
|
|
310 |
|
/** |
312 |
|
*/ |
313 |
|
public void testRemove2() { |
314 |
|
ConcurrentHashMap map = map5(); |
315 |
< |
map.remove(five, "E"); |
316 |
< |
assertEquals(4, map.size()); |
317 |
< |
assertFalse(map.containsKey(five)); |
318 |
< |
map.remove(four, "A"); |
319 |
< |
assertEquals(4, map.size()); |
320 |
< |
assertTrue(map.containsKey(four)); |
315 |
> |
map.remove(five, "E"); |
316 |
> |
assertEquals(4, map.size()); |
317 |
> |
assertFalse(map.containsKey(five)); |
318 |
> |
map.remove(four, "A"); |
319 |
> |
assertEquals(4, map.size()); |
320 |
> |
assertTrue(map.containsKey(four)); |
321 |
|
|
322 |
|
} |
323 |
|
|
327 |
|
public void testSize() { |
328 |
|
ConcurrentHashMap map = map5(); |
329 |
|
ConcurrentHashMap empty = new ConcurrentHashMap(); |
330 |
< |
assertEquals(0, empty.size()); |
331 |
< |
assertEquals(5, map.size()); |
330 |
> |
assertEquals(0, empty.size()); |
331 |
> |
assertEquals(5, map.size()); |
332 |
|
} |
333 |
|
|
334 |
|
/** |