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public class ConcurrentLinkedDequeTest extends JSR166TestCase { |
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|
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public static void main(String[] args) { |
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< |
junit.textui.TestRunner.run(suite()); |
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> |
main(suite(), args); |
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} |
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|
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public static Test suite() { |
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*/ |
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public void testConstructor3() { |
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try { |
58 |
< |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque((Collection)null); |
58 |
> |
new ConcurrentLinkedDeque((Collection)null); |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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} |
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*/ |
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public void testConstructor4() { |
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try { |
68 |
< |
Integer[] ints = new Integer[SIZE]; |
69 |
< |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(Arrays.asList(ints)); |
68 |
> |
new ConcurrentLinkedDeque(Arrays.asList(new Integer[SIZE])); |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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} |
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* Initializing from Collection with some null elements throws NPE |
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*/ |
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public void testConstructor5() { |
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Integer[] ints = new Integer[SIZE]; |
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+ |
for (int i = 0; i < SIZE - 1; ++i) |
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ints[i] = new Integer(i); |
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try { |
81 |
< |
Integer[] ints = new Integer[SIZE]; |
80 |
< |
for (int i = 0; i < SIZE-1; ++i) |
81 |
< |
ints[i] = new Integer(i); |
82 |
< |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(Arrays.asList(ints)); |
81 |
> |
new ConcurrentLinkedDeque(Arrays.asList(ints)); |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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} |
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public void testSize() { |
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ConcurrentLinkedDeque q = populatedDeque(SIZE); |
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for (int i = 0; i < SIZE; ++i) { |
118 |
< |
assertEquals(SIZE-i, q.size()); |
118 |
> |
assertEquals(SIZE - i, q.size()); |
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q.remove(); |
120 |
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} |
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for (int i = 0; i < SIZE; ++i) { |
128 |
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* push(null) throws NPE |
129 |
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*/ |
130 |
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public void testPushNull() { |
131 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
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try { |
133 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
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q.push(null); |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
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* offer(null) throws NPE |
164 |
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*/ |
165 |
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public void testOfferNull() { |
166 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
167 |
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try { |
168 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
168 |
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q.offer(null); |
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shouldThrow(); |
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} catch (NullPointerException success) {} |
174 |
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* offerFirst(null) throws NPE |
175 |
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*/ |
176 |
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public void testOfferFirstNull() { |
177 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
178 |
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try { |
179 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
179 |
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q.offerFirst(null); |
180 |
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shouldThrow(); |
181 |
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} catch (NullPointerException success) {} |
185 |
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* offerLast(null) throws NPE |
186 |
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*/ |
187 |
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public void testOfferLastNull() { |
188 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
189 |
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try { |
190 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
190 |
|
q.offerLast(null); |
191 |
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shouldThrow(); |
192 |
|
} catch (NullPointerException success) {} |
229 |
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* add(null) throws NPE |
230 |
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*/ |
231 |
|
public void testAddNull() { |
232 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
233 |
|
try { |
234 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
234 |
|
q.add(null); |
235 |
|
shouldThrow(); |
236 |
|
} catch (NullPointerException success) {} |
240 |
|
* addFirst(null) throws NPE |
241 |
|
*/ |
242 |
|
public void testAddFirstNull() { |
243 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
244 |
|
try { |
245 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
245 |
|
q.addFirst(null); |
246 |
|
shouldThrow(); |
247 |
|
} catch (NullPointerException success) {} |
251 |
|
* addLast(null) throws NPE |
252 |
|
*/ |
253 |
|
public void testAddLastNull() { |
254 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
255 |
|
try { |
256 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
256 |
|
q.addLast(null); |
257 |
|
shouldThrow(); |
258 |
|
} catch (NullPointerException success) {} |
295 |
|
* addAll(null) throws NPE |
296 |
|
*/ |
297 |
|
public void testAddAll1() { |
298 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
299 |
|
try { |
300 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
300 |
|
q.addAll(null); |
301 |
|
shouldThrow(); |
302 |
|
} catch (NullPointerException success) {} |
306 |
|
* addAll(this) throws IAE |
307 |
|
*/ |
308 |
|
public void testAddAllSelf() { |
309 |
+ |
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
310 |
|
try { |
311 |
– |
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
311 |
|
q.addAll(q); |
312 |
|
shouldThrow(); |
313 |
|
} catch (IllegalArgumentException success) {} |
317 |
|
* addAll of a collection with null elements throws NPE |
318 |
|
*/ |
319 |
|
public void testAddAll2() { |
320 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
321 |
|
try { |
322 |
< |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
323 |
< |
Integer[] ints = new Integer[SIZE]; |
324 |
< |
q.addAll(Arrays.asList(ints)); |
322 |
> |
q.addAll(Arrays.asList(new Integer[SIZE])); |
323 |
|
shouldThrow(); |
324 |
|
} catch (NullPointerException success) {} |
325 |
|
} |
329 |
|
* possibly adding some elements |
330 |
|
*/ |
331 |
|
public void testAddAll3() { |
332 |
+ |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
333 |
+ |
Integer[] ints = new Integer[SIZE]; |
334 |
+ |
for (int i = 0; i < SIZE - 1; ++i) |
335 |
+ |
ints[i] = new Integer(i); |
336 |
|
try { |
335 |
– |
ConcurrentLinkedDeque q = new ConcurrentLinkedDeque(); |
336 |
– |
Integer[] ints = new Integer[SIZE]; |
337 |
– |
for (int i = 0; i < SIZE-1; ++i) |
338 |
– |
ints[i] = new Integer(i); |
337 |
|
q.addAll(Arrays.asList(ints)); |
338 |
|
shouldThrow(); |
339 |
|
} catch (NullPointerException success) {} |
370 |
|
*/ |
371 |
|
public void testPollLast() { |
372 |
|
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
373 |
< |
for (int i = SIZE-1; i >= 0; --i) { |
373 |
> |
for (int i = SIZE - 1; i >= 0; --i) { |
374 |
|
assertEquals(i, q.pollLast()); |
375 |
|
} |
376 |
|
assertNull(q.pollLast()); |
470 |
|
*/ |
471 |
|
public void testPeekLast() { |
472 |
|
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
473 |
< |
for (int i = SIZE-1; i >= 0; --i) { |
473 |
> |
for (int i = SIZE - 1; i >= 0; --i) { |
474 |
|
assertEquals(i, q.peekLast()); |
475 |
|
assertEquals(i, q.pollLast()); |
476 |
|
assertTrue(q.peekLast() == null || |
499 |
|
*/ |
500 |
|
public void testLastElement() { |
501 |
|
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
502 |
< |
for (int i = SIZE-1; i >= 0; --i) { |
502 |
> |
for (int i = SIZE - 1; i >= 0; --i) { |
503 |
|
assertEquals(i, q.getLast()); |
504 |
|
assertEquals(i, q.pollLast()); |
505 |
|
} |
624 |
|
assertTrue(changed); |
625 |
|
|
626 |
|
assertTrue(q.containsAll(p)); |
627 |
< |
assertEquals(SIZE-i, q.size()); |
627 |
> |
assertEquals(SIZE - i, q.size()); |
628 |
|
p.remove(); |
629 |
|
} |
630 |
|
} |
637 |
|
ConcurrentLinkedDeque q = populatedDeque(SIZE); |
638 |
|
ConcurrentLinkedDeque p = populatedDeque(i); |
639 |
|
assertTrue(q.removeAll(p)); |
640 |
< |
assertEquals(SIZE-i, q.size()); |
640 |
> |
assertEquals(SIZE - i, q.size()); |
641 |
|
for (int j = 0; j < i; ++j) { |
642 |
|
Integer x = (Integer)(p.remove()); |
643 |
|
assertFalse(q.contains(x)); |