8 |
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import junit.framework.*; |
9 |
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import java.util.*; |
10 |
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import java.util.concurrent.*; |
11 |
+ |
import java.io.*; |
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|
13 |
< |
public class PriorityBlockingQueueTest extends TestCase { |
13 |
< |
|
14 |
< |
private static final int N = 10; |
15 |
< |
private static final long SHORT_DELAY_MS = 100; |
16 |
< |
private static final long MEDIUM_DELAY_MS = 1000; |
17 |
< |
private static final long LONG_DELAY_MS = 10000; |
18 |
< |
private static final int NOCAP = Integer.MAX_VALUE; |
19 |
< |
|
13 |
> |
public class PriorityBlockingQueueTest extends JSR166TestCase { |
14 |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
16 |
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} |
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return new TestSuite(PriorityBlockingQueueTest.class); |
20 |
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} |
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|
22 |
+ |
private static final int NOCAP = Integer.MAX_VALUE; |
23 |
+ |
|
24 |
+ |
/** Sample Comparator */ |
25 |
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static class MyReverseComparator implements Comparator { |
26 |
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public int compare(Object x, Object y) { |
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int i = ((Integer)x).intValue(); |
37 |
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* Create a queue of given size containing consecutive |
38 |
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* Integers 0 ... n. |
39 |
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*/ |
40 |
< |
private PriorityBlockingQueue fullQueue(int n) { |
40 |
> |
private PriorityBlockingQueue populatedQueue(int n) { |
41 |
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PriorityBlockingQueue q = new PriorityBlockingQueue(n); |
42 |
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assertTrue(q.isEmpty()); |
43 |
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for(int i = n-1; i >= 0; i-=2) |
51 |
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} |
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|
53 |
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public void testConstructor1(){ |
54 |
< |
assertEquals(NOCAP, new PriorityBlockingQueue(N).remainingCapacity()); |
54 |
> |
assertEquals(NOCAP, new PriorityBlockingQueue(SIZE).remainingCapacity()); |
55 |
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} |
56 |
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|
57 |
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public void testConstructor2(){ |
73 |
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|
74 |
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public void testConstructor4(){ |
75 |
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try { |
76 |
< |
Integer[] ints = new Integer[N]; |
76 |
> |
Integer[] ints = new Integer[SIZE]; |
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PriorityBlockingQueue q = new PriorityBlockingQueue(Arrays.asList(ints)); |
78 |
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fail("Cannot make with null elements"); |
79 |
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} |
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|
83 |
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public void testConstructor5(){ |
84 |
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try { |
85 |
< |
Integer[] ints = new Integer[N]; |
86 |
< |
for (int i = 0; i < N-1; ++i) |
85 |
> |
Integer[] ints = new Integer[SIZE]; |
86 |
> |
for (int i = 0; i < SIZE-1; ++i) |
87 |
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ints[i] = new Integer(i); |
88 |
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PriorityBlockingQueue q = new PriorityBlockingQueue(Arrays.asList(ints)); |
89 |
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fail("Cannot make with null elements"); |
93 |
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|
94 |
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public void testConstructor6(){ |
95 |
|
try { |
96 |
< |
Integer[] ints = new Integer[N]; |
97 |
< |
for (int i = 0; i < N; ++i) |
96 |
> |
Integer[] ints = new Integer[SIZE]; |
97 |
> |
for (int i = 0; i < SIZE; ++i) |
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ints[i] = new Integer(i); |
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PriorityBlockingQueue q = new PriorityBlockingQueue(Arrays.asList(ints)); |
100 |
< |
for (int i = 0; i < N; ++i) |
100 |
> |
for (int i = 0; i < SIZE; ++i) |
101 |
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assertEquals(ints[i], q.poll()); |
102 |
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} |
103 |
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finally {} |
105 |
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|
106 |
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public void testConstructor7(){ |
107 |
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try { |
108 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N, new MyReverseComparator()); |
109 |
< |
Integer[] ints = new Integer[N]; |
110 |
< |
for (int i = 0; i < N; ++i) |
108 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE, new MyReverseComparator()); |
109 |
> |
Integer[] ints = new Integer[SIZE]; |
110 |
> |
for (int i = 0; i < SIZE; ++i) |
111 |
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ints[i] = new Integer(i); |
112 |
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q.addAll(Arrays.asList(ints)); |
113 |
< |
for (int i = N-1; i >= 0; --i) |
113 |
> |
for (int i = SIZE-1; i >= 0; --i) |
114 |
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assertEquals(ints[i], q.poll()); |
115 |
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} |
116 |
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finally {} |
129 |
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} |
130 |
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|
131 |
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public void testRemainingCapacity(){ |
132 |
< |
PriorityBlockingQueue q = fullQueue(N); |
133 |
< |
for (int i = 0; i < N; ++i) { |
132 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
133 |
> |
for (int i = 0; i < SIZE; ++i) { |
134 |
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assertEquals(NOCAP, q.remainingCapacity()); |
135 |
< |
assertEquals(N-i, q.size()); |
135 |
> |
assertEquals(SIZE-i, q.size()); |
136 |
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q.remove(); |
137 |
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} |
138 |
< |
for (int i = 0; i < N; ++i) { |
138 |
> |
for (int i = 0; i < SIZE; ++i) { |
139 |
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assertEquals(NOCAP, q.remainingCapacity()); |
140 |
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assertEquals(i, q.size()); |
141 |
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q.add(new Integer(i)); |
168 |
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} |
169 |
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|
170 |
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public void testAdd(){ |
171 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
172 |
< |
for (int i = 0; i < N; ++i) { |
171 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
172 |
> |
for (int i = 0; i < SIZE; ++i) { |
173 |
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assertEquals(i, q.size()); |
174 |
|
assertTrue(q.add(new Integer(i))); |
175 |
|
} |
185 |
|
} |
186 |
|
public void testAddAll2(){ |
187 |
|
try { |
188 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
189 |
< |
Integer[] ints = new Integer[N]; |
188 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
189 |
> |
Integer[] ints = new Integer[SIZE]; |
190 |
|
q.addAll(Arrays.asList(ints)); |
191 |
|
fail("Cannot add null elements"); |
192 |
|
} |
194 |
|
} |
195 |
|
public void testAddAll3(){ |
196 |
|
try { |
197 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
198 |
< |
Integer[] ints = new Integer[N]; |
199 |
< |
for (int i = 0; i < N-1; ++i) |
197 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
198 |
> |
Integer[] ints = new Integer[SIZE]; |
199 |
> |
for (int i = 0; i < SIZE-1; ++i) |
200 |
|
ints[i] = new Integer(i); |
201 |
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q.addAll(Arrays.asList(ints)); |
202 |
|
fail("Cannot add null elements"); |
207 |
|
public void testAddAll5(){ |
208 |
|
try { |
209 |
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Integer[] empty = new Integer[0]; |
210 |
< |
Integer[] ints = new Integer[N]; |
211 |
< |
for (int i = N-1; i >= 0; --i) |
210 |
> |
Integer[] ints = new Integer[SIZE]; |
211 |
> |
for (int i = SIZE-1; i >= 0; --i) |
212 |
|
ints[i] = new Integer(i); |
213 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
213 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
214 |
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assertFalse(q.addAll(Arrays.asList(empty))); |
215 |
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assertTrue(q.addAll(Arrays.asList(ints))); |
216 |
< |
for (int i = 0; i < N; ++i) |
216 |
> |
for (int i = 0; i < SIZE; ++i) |
217 |
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assertEquals(ints[i], q.poll()); |
218 |
|
} |
219 |
|
finally {} |
221 |
|
|
222 |
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public void testPutNull() { |
223 |
|
try { |
224 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
224 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
225 |
|
q.put(null); |
226 |
|
fail("put should throw NPE"); |
227 |
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} |
231 |
|
|
232 |
|
public void testPut() { |
233 |
|
try { |
234 |
< |
PriorityBlockingQueue q = new PriorityBlockingQueue(N); |
235 |
< |
for (int i = 0; i < N; ++i) { |
234 |
> |
PriorityBlockingQueue q = new PriorityBlockingQueue(SIZE); |
235 |
> |
for (int i = 0; i < SIZE; ++i) { |
236 |
|
Integer I = new Integer(i); |
237 |
|
q.put(I); |
238 |
|
assertTrue(q.contains(I)); |
239 |
|
} |
240 |
< |
assertEquals(N, q.size()); |
240 |
> |
assertEquals(SIZE, q.size()); |
241 |
|
} |
242 |
|
finally { |
243 |
|
} |
257 |
|
++added; |
258 |
|
q.put(new Integer(0)); |
259 |
|
++added; |
260 |
< |
assertTrue(added == 4); |
260 |
> |
threadAssertTrue(added == 4); |
261 |
|
} finally { |
262 |
|
} |
263 |
|
} |
280 |
|
try { |
281 |
|
q.put(new Integer(0)); |
282 |
|
q.put(new Integer(0)); |
283 |
< |
assertTrue(q.offer(new Integer(0), SHORT_DELAY_MS/2, TimeUnit.MILLISECONDS)); |
284 |
< |
assertTrue(q.offer(new Integer(0), LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
283 |
> |
threadAssertTrue(q.offer(new Integer(0), SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
284 |
> |
threadAssertTrue(q.offer(new Integer(0), LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
285 |
|
} finally { } |
286 |
|
} |
287 |
|
}); |
288 |
|
|
289 |
|
try { |
290 |
|
t.start(); |
291 |
< |
Thread.sleep(SHORT_DELAY_MS); |
291 |
> |
Thread.sleep(SMALL_DELAY_MS); |
292 |
|
t.interrupt(); |
293 |
|
t.join(); |
294 |
|
} catch (Exception e){ |
298 |
|
|
299 |
|
public void testTake(){ |
300 |
|
try { |
301 |
< |
PriorityBlockingQueue q = fullQueue(N); |
302 |
< |
for (int i = 0; i < N; ++i) { |
301 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
302 |
> |
for (int i = 0; i < SIZE; ++i) { |
303 |
|
assertEquals(i, ((Integer)q.take()).intValue()); |
304 |
|
} |
305 |
|
} catch (InterruptedException e){ |
313 |
|
public void run(){ |
314 |
|
try { |
315 |
|
q.take(); |
316 |
< |
fail("Should block"); |
316 |
> |
threadFail("Should block"); |
317 |
|
} catch (InterruptedException success){ } |
318 |
|
} |
319 |
|
}); |
331 |
|
Thread t = new Thread(new Runnable() { |
332 |
|
public void run() { |
333 |
|
try { |
334 |
< |
PriorityBlockingQueue q = fullQueue(N); |
335 |
< |
for (int i = 0; i < N; ++i) { |
336 |
< |
assertEquals(i, ((Integer)q.take()).intValue()); |
334 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
335 |
> |
for (int i = 0; i < SIZE; ++i) { |
336 |
> |
threadAssertEquals(i, ((Integer)q.take()).intValue()); |
337 |
|
} |
338 |
|
q.take(); |
339 |
< |
fail("take should block"); |
339 |
> |
threadFail("take should block"); |
340 |
|
} catch (InterruptedException success){ |
341 |
|
} |
342 |
|
}}); |
353 |
|
|
354 |
|
|
355 |
|
public void testPoll(){ |
356 |
< |
PriorityBlockingQueue q = fullQueue(N); |
357 |
< |
for (int i = 0; i < N; ++i) { |
356 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
357 |
> |
for (int i = 0; i < SIZE; ++i) { |
358 |
|
assertEquals(i, ((Integer)q.poll()).intValue()); |
359 |
|
} |
360 |
|
assertNull(q.poll()); |
362 |
|
|
363 |
|
public void testTimedPoll0() { |
364 |
|
try { |
365 |
< |
PriorityBlockingQueue q = fullQueue(N); |
366 |
< |
for (int i = 0; i < N; ++i) { |
365 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
366 |
> |
for (int i = 0; i < SIZE; ++i) { |
367 |
|
assertEquals(i, ((Integer)q.poll(0, TimeUnit.MILLISECONDS)).intValue()); |
368 |
|
} |
369 |
|
assertNull(q.poll(0, TimeUnit.MILLISECONDS)); |
374 |
|
|
375 |
|
public void testTimedPoll() { |
376 |
|
try { |
377 |
< |
PriorityBlockingQueue q = fullQueue(N); |
378 |
< |
for (int i = 0; i < N; ++i) { |
377 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
378 |
> |
for (int i = 0; i < SIZE; ++i) { |
379 |
|
assertEquals(i, ((Integer)q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)).intValue()); |
380 |
|
} |
381 |
|
assertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
388 |
|
Thread t = new Thread(new Runnable() { |
389 |
|
public void run() { |
390 |
|
try { |
391 |
< |
PriorityBlockingQueue q = fullQueue(N); |
392 |
< |
for (int i = 0; i < N; ++i) { |
393 |
< |
assertEquals(i, ((Integer)q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)).intValue()); |
391 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
392 |
> |
for (int i = 0; i < SIZE; ++i) { |
393 |
> |
threadAssertEquals(i, ((Integer)q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)).intValue()); |
394 |
|
} |
395 |
< |
assertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
395 |
> |
threadAssertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
396 |
|
} catch (InterruptedException success){ |
397 |
|
} |
398 |
|
}}); |
412 |
|
Thread t = new Thread(new Runnable() { |
413 |
|
public void run(){ |
414 |
|
try { |
415 |
< |
assertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
415 |
> |
threadAssertNull(q.poll(SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
416 |
|
q.poll(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
417 |
|
q.poll(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
418 |
< |
fail("Should block"); |
418 |
> |
threadFail("Should block"); |
419 |
|
} catch (InterruptedException success) { } |
420 |
|
} |
421 |
|
}); |
422 |
|
try { |
423 |
|
t.start(); |
424 |
< |
Thread.sleep(SHORT_DELAY_MS * 2); |
424 |
> |
Thread.sleep(SMALL_DELAY_MS); |
425 |
|
assertTrue(q.offer(new Integer(0), SHORT_DELAY_MS, TimeUnit.MILLISECONDS)); |
426 |
|
t.interrupt(); |
427 |
|
t.join(); |
432 |
|
|
433 |
|
|
434 |
|
public void testPeek(){ |
435 |
< |
PriorityBlockingQueue q = fullQueue(N); |
436 |
< |
for (int i = 0; i < N; ++i) { |
435 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
436 |
> |
for (int i = 0; i < SIZE; ++i) { |
437 |
|
assertEquals(i, ((Integer)q.peek()).intValue()); |
438 |
|
q.poll(); |
439 |
|
assertTrue(q.peek() == null || |
443 |
|
} |
444 |
|
|
445 |
|
public void testElement(){ |
446 |
< |
PriorityBlockingQueue q = fullQueue(N); |
447 |
< |
for (int i = 0; i < N; ++i) { |
446 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
447 |
> |
for (int i = 0; i < SIZE; ++i) { |
448 |
|
assertEquals(i, ((Integer)q.element()).intValue()); |
449 |
|
q.poll(); |
450 |
|
} |
456 |
|
} |
457 |
|
|
458 |
|
public void testRemove(){ |
459 |
< |
PriorityBlockingQueue q = fullQueue(N); |
460 |
< |
for (int i = 0; i < N; ++i) { |
459 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
460 |
> |
for (int i = 0; i < SIZE; ++i) { |
461 |
|
assertEquals(i, ((Integer)q.remove()).intValue()); |
462 |
|
} |
463 |
|
try { |
468 |
|
} |
469 |
|
|
470 |
|
public void testRemoveElement(){ |
471 |
< |
PriorityBlockingQueue q = fullQueue(N); |
472 |
< |
for (int i = 1; i < N; i+=2) { |
471 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
472 |
> |
for (int i = 1; i < SIZE; i+=2) { |
473 |
|
assertTrue(q.remove(new Integer(i))); |
474 |
|
} |
475 |
< |
for (int i = 0; i < N; i+=2) { |
475 |
> |
for (int i = 0; i < SIZE; i+=2) { |
476 |
|
assertTrue(q.remove(new Integer(i))); |
477 |
|
assertFalse(q.remove(new Integer(i+1))); |
478 |
|
} |
479 |
< |
assert(q.isEmpty()); |
479 |
> |
assertTrue(q.isEmpty()); |
480 |
|
} |
481 |
|
|
482 |
|
public void testContains(){ |
483 |
< |
PriorityBlockingQueue q = fullQueue(N); |
484 |
< |
for (int i = 0; i < N; ++i) { |
483 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
484 |
> |
for (int i = 0; i < SIZE; ++i) { |
485 |
|
assertTrue(q.contains(new Integer(i))); |
486 |
|
q.poll(); |
487 |
|
assertFalse(q.contains(new Integer(i))); |
489 |
|
} |
490 |
|
|
491 |
|
public void testClear(){ |
492 |
< |
PriorityBlockingQueue q = fullQueue(N); |
492 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
493 |
|
q.clear(); |
494 |
|
assertTrue(q.isEmpty()); |
495 |
|
assertEquals(0, q.size()); |
501 |
|
} |
502 |
|
|
503 |
|
public void testContainsAll(){ |
504 |
< |
PriorityBlockingQueue q = fullQueue(N); |
505 |
< |
PriorityBlockingQueue p = new PriorityBlockingQueue(N); |
506 |
< |
for (int i = 0; i < N; ++i) { |
504 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
505 |
> |
PriorityBlockingQueue p = new PriorityBlockingQueue(SIZE); |
506 |
> |
for (int i = 0; i < SIZE; ++i) { |
507 |
|
assertTrue(q.containsAll(p)); |
508 |
|
assertFalse(p.containsAll(q)); |
509 |
|
p.add(new Integer(i)); |
512 |
|
} |
513 |
|
|
514 |
|
public void testRetainAll(){ |
515 |
< |
PriorityBlockingQueue q = fullQueue(N); |
516 |
< |
PriorityBlockingQueue p = fullQueue(N); |
517 |
< |
for (int i = 0; i < N; ++i) { |
515 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
516 |
> |
PriorityBlockingQueue p = populatedQueue(SIZE); |
517 |
> |
for (int i = 0; i < SIZE; ++i) { |
518 |
|
boolean changed = q.retainAll(p); |
519 |
|
if (i == 0) |
520 |
|
assertFalse(changed); |
522 |
|
assertTrue(changed); |
523 |
|
|
524 |
|
assertTrue(q.containsAll(p)); |
525 |
< |
assertEquals(N-i, q.size()); |
525 |
> |
assertEquals(SIZE-i, q.size()); |
526 |
|
p.remove(); |
527 |
|
} |
528 |
|
} |
529 |
|
|
530 |
|
public void testRemoveAll(){ |
531 |
< |
for (int i = 1; i < N; ++i) { |
532 |
< |
PriorityBlockingQueue q = fullQueue(N); |
533 |
< |
PriorityBlockingQueue p = fullQueue(i); |
531 |
> |
for (int i = 1; i < SIZE; ++i) { |
532 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
533 |
> |
PriorityBlockingQueue p = populatedQueue(i); |
534 |
|
assertTrue(q.removeAll(p)); |
535 |
< |
assertEquals(N-i, q.size()); |
535 |
> |
assertEquals(SIZE-i, q.size()); |
536 |
|
for (int j = 0; j < i; ++j) { |
537 |
|
Integer I = (Integer)(p.remove()); |
538 |
|
assertFalse(q.contains(I)); |
541 |
|
} |
542 |
|
|
543 |
|
public void testToArray(){ |
544 |
< |
PriorityBlockingQueue q = fullQueue(N); |
544 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
545 |
|
Object[] o = q.toArray(); |
546 |
|
Arrays.sort(o); |
547 |
|
try { |
553 |
|
} |
554 |
|
|
555 |
|
public void testToArray2(){ |
556 |
< |
PriorityBlockingQueue q = fullQueue(N); |
557 |
< |
Integer[] ints = new Integer[N]; |
556 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
557 |
> |
Integer[] ints = new Integer[SIZE]; |
558 |
|
ints = (Integer[])q.toArray(ints); |
559 |
|
Arrays.sort(ints); |
560 |
|
try { |
566 |
|
} |
567 |
|
|
568 |
|
public void testIterator(){ |
569 |
< |
PriorityBlockingQueue q = fullQueue(N); |
569 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
570 |
|
int i = 0; |
571 |
|
Iterator it = q.iterator(); |
572 |
|
while(it.hasNext()) { |
573 |
|
assertTrue(q.contains(it.next())); |
574 |
|
++i; |
575 |
|
} |
576 |
< |
assertEquals(i, N); |
576 |
> |
assertEquals(i, SIZE); |
577 |
|
} |
578 |
|
|
579 |
|
public void testIteratorRemove () { |
596 |
|
|
597 |
|
|
598 |
|
public void testToString(){ |
599 |
< |
PriorityBlockingQueue q = fullQueue(N); |
599 |
> |
PriorityBlockingQueue q = populatedQueue(SIZE); |
600 |
|
String s = q.toString(); |
601 |
< |
for (int i = 0; i < N; ++i) { |
601 |
> |
for (int i = 0; i < SIZE; ++i) { |
602 |
|
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
603 |
|
} |
604 |
|
} |
611 |
|
|
612 |
|
executor.execute(new Runnable() { |
613 |
|
public void run() { |
614 |
< |
assertNull("poll should fail", q.poll()); |
614 |
> |
threadAssertNull(q.poll()); |
615 |
|
try { |
616 |
< |
assertTrue(null != q.poll(MEDIUM_DELAY_MS * 2, TimeUnit.MILLISECONDS)); |
617 |
< |
assertTrue(q.isEmpty()); |
616 |
> |
threadAssertTrue(null != q.poll(MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS)); |
617 |
> |
threadAssertTrue(q.isEmpty()); |
618 |
|
} |
619 |
|
catch (InterruptedException e) { |
620 |
< |
fail("should not be interrupted"); |
620 |
> |
threadFail("should not be interrupted"); |
621 |
|
} |
622 |
|
} |
623 |
|
}); |
625 |
|
executor.execute(new Runnable() { |
626 |
|
public void run() { |
627 |
|
try { |
628 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
628 |
> |
Thread.sleep(SMALL_DELAY_MS); |
629 |
|
q.put(new Integer(1)); |
630 |
|
} |
631 |
|
catch (InterruptedException e) { |
632 |
< |
fail("should not be interrupted"); |
632 |
> |
threadFail("should not be interrupted"); |
633 |
|
} |
634 |
|
} |
635 |
|
}); |
636 |
|
|
637 |
< |
executor.shutdown(); |
637 |
> |
joinPool(executor); |
638 |
> |
|
639 |
> |
} |
640 |
|
|
641 |
+ |
public void testSerialization() { |
642 |
+ |
PriorityBlockingQueue q = populatedQueue(SIZE); |
643 |
+ |
try { |
644 |
+ |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
645 |
+ |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
646 |
+ |
out.writeObject(q); |
647 |
+ |
out.close(); |
648 |
+ |
|
649 |
+ |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
650 |
+ |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
651 |
+ |
PriorityBlockingQueue r = (PriorityBlockingQueue)in.readObject(); |
652 |
+ |
assertEquals(q.size(), r.size()); |
653 |
+ |
while (!q.isEmpty()) |
654 |
+ |
assertEquals(q.remove(), r.remove()); |
655 |
+ |
} catch(Exception e){ |
656 |
+ |
fail("unexpected exception"); |
657 |
+ |
} |
658 |
|
} |
659 |
|
|
660 |
|
} |