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root/jsr166/jsr166/src/test/tck/ArrayBlockingQueueTest.java

Comparing jsr166/src/test/tck/ArrayBlockingQueueTest.java (file contents):
Revision 1.16 by jsr166, Sat Nov 21 02:33:20 2009 UTC vs.
Revision 1.26 by jsr166, Sun Nov 22 18:57:16 2009 UTC

#	Line 44 | Line 44 | public class ArrayBlockingQueueTest exte
44		}
45
46		/**
47	<	* Constructor throws IAE if  capacity argument nonpositive
47	>	* Constructor throws IAE if capacity argument nonpositive
48		*/
49		public void testConstructor2() {
50		try {
51		ArrayBlockingQueue q = new ArrayBlockingQueue(0);
52		shouldThrow();
53	<	}
54	<	catch (IllegalArgumentException success) {}
53	>	} catch (IllegalArgumentException success) {}
54		}
55
56		/**
#	Line 61 | Line 60 | public class ArrayBlockingQueueTest exte
60		try {
61		ArrayBlockingQueue q = new ArrayBlockingQueue(1, true, null);
62		shouldThrow();
63	<	}
65	<	catch (NullPointerException success) {}
63	>	} catch (NullPointerException success) {}
64		}
65
66		/**
#	Line 73 | Line 71 | public class ArrayBlockingQueueTest exte
71		Integer[] ints = new Integer[SIZE];
72		ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE, false, Arrays.asList(ints));
73		shouldThrow();
74	<	}
77	<	catch (NullPointerException success) {}
74	>	} catch (NullPointerException success) {}
75		}
76
77		/**
#	Line 87 | Line 84 | public class ArrayBlockingQueueTest exte
84		ints[i] = new Integer(i);
85		ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE, false, Arrays.asList(ints));
86		shouldThrow();
87	<	}
91	<	catch (NullPointerException success) {}
87	>	} catch (NullPointerException success) {}
88		}
89
90		/**
#	Line 101 | Line 97 | public class ArrayBlockingQueueTest exte
97		ints[i] = new Integer(i);
98		ArrayBlockingQueue q = new ArrayBlockingQueue(1, false, Arrays.asList(ints));
99		shouldThrow();
100	<	}
105	<	catch (IllegalArgumentException success) {}
100	>	} catch (IllegalArgumentException success) {}
101		}
102
103		/**
104		* Queue contains all elements of collection used to initialize
105		*/
106		public void testConstructor7() {
107	<	try {
108	<	Integer[] ints = new Integer[SIZE];
109	<	for (int i = 0; i < SIZE; ++i)
110	<	ints[i] = new Integer(i);
111	<	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE, true, Arrays.asList(ints));
112	<	for (int i = 0; i < SIZE; ++i)
118	<	assertEquals(ints[i], q.poll());
119	<	}
120	<	finally {}
107	>	Integer[] ints = new Integer[SIZE];
108	>	for (int i = 0; i < SIZE; ++i)
109	>	ints[i] = new Integer(i);
110	>	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE, true, Arrays.asList(ints));
111	>	for (int i = 0; i < SIZE; ++i)
112	>	assertEquals(ints[i], q.poll());
113		}
114
115		/**
#	Line 160 | Line 152 | public class ArrayBlockingQueueTest exte
152		ArrayBlockingQueue q = new ArrayBlockingQueue(1);
153		q.offer(null);
154		shouldThrow();
155	<	} catch (NullPointerException success) { }
155	>	} catch (NullPointerException success) {}
156		}
157
158		/**
#	Line 171 | Line 163 | public class ArrayBlockingQueueTest exte
163		ArrayBlockingQueue q = new ArrayBlockingQueue(1);
164		q.add(null);
165		shouldThrow();
166	<	} catch (NullPointerException success) { }
166	>	} catch (NullPointerException success) {}
167		}
168
169		/**
#	Line 194 | Line 186 | public class ArrayBlockingQueueTest exte
186		}
187		assertEquals(0, q.remainingCapacity());
188		q.add(new Integer(SIZE));
189	<	} catch (IllegalStateException success) {
190	<	}
189	>	shouldThrow();
190	>	} catch (IllegalStateException success) {}
191		}
192
193		/**
#	Line 206 | Line 198 | public class ArrayBlockingQueueTest exte
198		ArrayBlockingQueue q = new ArrayBlockingQueue(1);
199		q.addAll(null);
200		shouldThrow();
201	<	}
210	<	catch (NullPointerException success) {}
201	>	} catch (NullPointerException success) {}
202		}
203
204		/**
#	Line 218 | Line 209 | public class ArrayBlockingQueueTest exte
209		ArrayBlockingQueue q = populatedQueue(SIZE);
210		q.addAll(q);
211		shouldThrow();
212	<	}
222	<	catch (IllegalArgumentException success) {}
212	>	} catch (IllegalArgumentException success) {}
213		}
214
215
#	Line 232 | Line 222 | public class ArrayBlockingQueueTest exte
222		Integer[] ints = new Integer[SIZE];
223		q.addAll(Arrays.asList(ints));
224		shouldThrow();
225	<	}
236	<	catch (NullPointerException success) {}
225	>	} catch (NullPointerException success) {}
226		}
227		/**
228		* addAll of a collection with any null elements throws NPE after
#	Line 247 | Line 236 | public class ArrayBlockingQueueTest exte
236		ints[i] = new Integer(i);
237		q.addAll(Arrays.asList(ints));
238		shouldThrow();
239	<	}
251	<	catch (NullPointerException success) {}
239	>	} catch (NullPointerException success) {}
240		}
241		/**
242		* addAll throws ISE if not enough room
#	Line 261 | Line 249 | public class ArrayBlockingQueueTest exte
249		ints[i] = new Integer(i);
250		q.addAll(Arrays.asList(ints));
251		shouldThrow();
252	<	}
265	<	catch (IllegalStateException success) {}
252	>	} catch (IllegalStateException success) {}
253		}
254		/**
255		* Queue contains all elements, in traversal order, of successful addAll
256		*/
257		public void testAddAll5() {
258	<	try {
259	<	Integer[] empty = new Integer[0];
260	<	Integer[] ints = new Integer[SIZE];
261	<	for (int i = 0; i < SIZE; ++i)
262	<	ints[i] = new Integer(i);
263	<	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
264	<	assertFalse(q.addAll(Arrays.asList(empty)));
265	<	assertTrue(q.addAll(Arrays.asList(ints)));
266	<	for (int i = 0; i < SIZE; ++i)
280	<	assertEquals(ints[i], q.poll());
281	<	}
282	<	finally {}
258	>	Integer[] empty = new Integer[0];
259	>	Integer[] ints = new Integer[SIZE];
260	>	for (int i = 0; i < SIZE; ++i)
261	>	ints[i] = new Integer(i);
262	>	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
263	>	assertFalse(q.addAll(Arrays.asList(empty)));
264	>	assertTrue(q.addAll(Arrays.asList(ints)));
265	>	for (int i = 0; i < SIZE; ++i)
266	>	assertEquals(ints[i], q.poll());
267		}
268
269		/**
270		*  put(null) throws NPE
271		*/
272	<	public void testPutNull() {
272	>	public void testPutNull() throws InterruptedException {
273		try {
274		ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
275		q.put(null);
276		shouldThrow();
277	<	}
294	<	catch (NullPointerException success) {
295	<	}
296	<	catch (InterruptedException ie) {
297	<	unexpectedException();
298	<	}
277	>	} catch (NullPointerException success) {}
278		}
279
280		/**
281		* all elements successfully put are contained
282		*/
283	<	public void testPut() {
284	<	try {
285	<	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
286	<	for (int i = 0; i < SIZE; ++i) {
287	<	Integer I = new Integer(i);
288	<	q.put(I);
310	<	assertTrue(q.contains(I));
311	<	}
312	<	assertEquals(0, q.remainingCapacity());
313	<	}
314	<	catch (InterruptedException ie) {
315	<	unexpectedException();
283	>	public void testPut() throws InterruptedException {
284	>	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
285	>	for (int i = 0; i < SIZE; ++i) {
286	>	Integer I = new Integer(i);
287	>	q.put(I);
288	>	assertTrue(q.contains(I));
289		}
290	+	assertEquals(0, q.remainingCapacity());
291		}
292
293		/**
294		* put blocks interruptibly if full
295		*/
296	<	public void testBlockingPut() {
296	>	public void testBlockingPut() throws InterruptedException {
297		final ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
298	<	Thread t = new Thread(new Runnable() {
299	<	public void run() {
300	<	int added = 0;
301	<	try {
302	<	for (int i = 0; i < SIZE; ++i) {
303	<	q.put(new Integer(i));
304	<	++added;
305	<	}
306	<	q.put(new Integer(SIZE));
307	<	threadShouldThrow();
308	<	} catch (InterruptedException ie) {
309	<	threadAssertEquals(added, SIZE);
310	<	}
311	<	}});
312	<	try {
313	<	t.start();
314	<	Thread.sleep(MEDIUM_DELAY_MS);
315	<	t.interrupt();
342	<	t.join();
343	<	}
344	<	catch (InterruptedException ie) {
345	<	unexpectedException();
346	<	}
298	>	Thread t = new Thread(new CheckedRunnable() {
299	>	public void realRun() throws InterruptedException {
300	>	for (int i = 0; i < SIZE; ++i)
301	>	q.put(i);
302	>	assertEquals(SIZE, q.size());
303	>	assertEquals(0, q.remainingCapacity());
304	>	try {
305	>	q.put(99);
306	>	shouldThrow();
307	>	} catch (InterruptedException success) {}
308	>	}});
309	>
310	>	t.start();
311	>	Thread.sleep(SHORT_DELAY_MS);
312	>	t.interrupt();
313	>	t.join();
314	>	assertEquals(SIZE, q.size());
315	>	assertEquals(0, q.remainingCapacity());
316		}
317
318		/**
319		* put blocks waiting for take when full
320		*/
321	<	public void testPutWithTake() {
321	>	public void testPutWithTake() throws InterruptedException {
322		final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
323	<	Thread t = new Thread(new Runnable() {
324	<	public void run() {
325	<	int added = 0;
326	<	try {
327	<	q.put(new Object());
328	<	++added;
329	<	q.put(new Object());
330	<	++added;
331	<	q.put(new Object());
332	<	++added;
333	<	q.put(new Object());
334	<	++added;
335	<	threadShouldThrow();
336	<	} catch (InterruptedException e) {
337	<	threadAssertTrue(added >= 2);
338	<	}
339	<	}
340	<	});
341	<	try {
342	<	t.start();
343	<	Thread.sleep(SHORT_DELAY_MS);
344	<	q.take();
345	<	t.interrupt();
377	<	t.join();
378	<	} catch (Exception e) {
379	<	unexpectedException();
380	<	}
323	>	Thread t = new Thread(new CheckedRunnable() {
324	>	public void realRun() {
325	>	int added = 0;
326	>	try {
327	>	q.put(new Object());
328	>	++added;
329	>	q.put(new Object());
330	>	++added;
331	>	q.put(new Object());
332	>	++added;
333	>	q.put(new Object());
334	>	++added;
335	>	threadShouldThrow();
336	>	} catch (InterruptedException success) {
337	>	threadAssertTrue(added >= 2);
338	>	}
339	>	}});
340	>
341	>	t.start();
342	>	Thread.sleep(SHORT_DELAY_MS);
343	>	q.take();
344	>	t.interrupt();
345	>	t.join();
346		}
347
348		/**
349		* timed offer times out if full and elements not taken
350		*/
351	<	public void testTimedOffer() {
351	>	public void testTimedOffer() throws InterruptedException {
352		final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
353	<	Thread t = new Thread(new Runnable() {
354	<	public void run() {
355	<	try {
356	<	q.put(new Object());
357	<	q.put(new Object());
358	<	threadAssertFalse(q.offer(new Object(), SHORT_DELAY_MS/2, MILLISECONDS));
359	<	q.offer(new Object(), LONG_DELAY_MS, MILLISECONDS);
360	<	threadShouldThrow();
361	<	} catch (InterruptedException success) {}
362	<	}
363	<	});
364	<
365	<	try {
366	<	t.start();
367	<	Thread.sleep(SHORT_DELAY_MS);
403	<	t.interrupt();
404	<	t.join();
405	<	} catch (Exception e) {
406	<	unexpectedException();
407	<	}
353	>	Thread t = new Thread(new CheckedRunnable() {
354	>	public void realRun() throws InterruptedException {
355	>	q.put(new Object());
356	>	q.put(new Object());
357	>	assertFalse(q.offer(new Object(), SHORT_DELAY_MS/2, MILLISECONDS));
358	>	try {
359	>	q.offer(new Object(), LONG_DELAY_MS, MILLISECONDS);
360	>	shouldThrow();
361	>	} catch (InterruptedException success) {}
362	>	}});
363	>
364	>	t.start();
365	>	Thread.sleep(SHORT_DELAY_MS);
366	>	t.interrupt();
367	>	t.join();
368		}
369
370		/**
371		* take retrieves elements in FIFO order
372		*/
373	<	public void testTake() {
374	<	try {
375	<	ArrayBlockingQueue q = populatedQueue(SIZE);
376	<	for (int i = 0; i < SIZE; ++i) {
417	<	assertEquals(i, ((Integer)q.take()).intValue());
418	<	}
419	<	} catch (InterruptedException e) {
420	<	unexpectedException();
373	>	public void testTake() throws InterruptedException {
374	>	ArrayBlockingQueue q = populatedQueue(SIZE);
375	>	for (int i = 0; i < SIZE; ++i) {
376	>	assertEquals(i, q.take());
377		}
378		}
379
380		/**
381		* take blocks interruptibly when empty
382		*/
383	<	public void testTakeFromEmpty() {
383	>	public void testTakeFromEmpty() throws InterruptedException {
384		final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
385	<	Thread t = new Thread(new Runnable() {
386	<	public void run() {
387	<	try {
388	<	q.take();
389	<	threadShouldThrow();
390	<	} catch (InterruptedException success) { }
391	<	}
392	<	});
393	<	try {
438	<	t.start();
439	<	Thread.sleep(SHORT_DELAY_MS);
440	<	t.interrupt();
441	<	t.join();
442	<	} catch (Exception e) {
443	<	unexpectedException();
444	<	}
385	>	Thread t = new ThreadShouldThrow(InterruptedException.class) {
386	>	public void realRun() throws InterruptedException {
387	>	q.take();
388	>	}};
389	>
390	>	t.start();
391	>	Thread.sleep(SHORT_DELAY_MS);
392	>	t.interrupt();
393	>	t.join();
394		}
395
396		/**
397		* Take removes existing elements until empty, then blocks interruptibly
398		*/
399	<	public void testBlockingTake() {
400	<	Thread t = new Thread(new Runnable() {
401	<	public void run() {
402	<	try {
403	<	ArrayBlockingQueue q = populatedQueue(SIZE);
404	<	for (int i = 0; i < SIZE; ++i) {
405	<	threadAssertEquals(i, ((Integer)q.take()).intValue());
406	<	}
407	<	q.take();
408	<	threadShouldThrow();
409	<	} catch (InterruptedException success) {
410	<	}
411	<	}});
412	<	try {
413	<	t.start();
414	<	Thread.sleep(SHORT_DELAY_MS);
415	<	t.interrupt();
467	<	t.join();
468	<	}
469	<	catch (InterruptedException ie) {
470	<	unexpectedException();
471	<	}
399	>	public void testBlockingTake() throws InterruptedException {
400	>	final ArrayBlockingQueue q = populatedQueue(SIZE);
401	>	Thread t = new Thread(new CheckedRunnable() {
402	>	public void realRun() throws InterruptedException {
403	>	for (int i = 0; i < SIZE; ++i) {
404	>	assertEquals(i, q.take());
405	>	}
406	>	try {
407	>	q.take();
408	>	shouldThrow();
409	>	} catch (InterruptedException success) {}
410	>	}});
411	>
412	>	t.start();
413	>	Thread.sleep(SHORT_DELAY_MS);
414	>	t.interrupt();
415	>	t.join();
416		}
417
418
#	Line 478 | Line 422 | public class ArrayBlockingQueueTest exte
422		public void testPoll() {
423		ArrayBlockingQueue q = populatedQueue(SIZE);
424		for (int i = 0; i < SIZE; ++i) {
425	<	assertEquals(i, ((Integer)q.poll()).intValue());
425	>	assertEquals(i, q.poll());
426		}
427		assertNull(q.poll());
428		}
#	Line 486 | Line 430 | public class ArrayBlockingQueueTest exte
430		/**
431		* timed pool with zero timeout succeeds when non-empty, else times out
432		*/
433	<	public void testTimedPoll0() {
434	<	try {
435	<	ArrayBlockingQueue q = populatedQueue(SIZE);
436	<	for (int i = 0; i < SIZE; ++i) {
493	<	assertEquals(i, ((Integer)q.poll(0, MILLISECONDS)).intValue());
494	<	}
495	<	assertNull(q.poll(0, MILLISECONDS));
496	<	} catch (InterruptedException e) {
497	<	unexpectedException();
433	>	public void testTimedPoll0() throws InterruptedException {
434	>	ArrayBlockingQueue q = populatedQueue(SIZE);
435	>	for (int i = 0; i < SIZE; ++i) {
436	>	assertEquals(i, q.poll(0, MILLISECONDS));
437		}
438	+	assertNull(q.poll(0, MILLISECONDS));
439		}
440
441		/**
442		* timed pool with nonzero timeout succeeds when non-empty, else times out
443		*/
444	<	public void testTimedPoll() {
445	<	try {
446	<	ArrayBlockingQueue q = populatedQueue(SIZE);
447	<	for (int i = 0; i < SIZE; ++i) {
508	<	assertEquals(i, ((Integer)q.poll(SHORT_DELAY_MS, MILLISECONDS)).intValue());
509	<	}
510	<	assertNull(q.poll(SHORT_DELAY_MS, MILLISECONDS));
511	<	} catch (InterruptedException e) {
512	<	unexpectedException();
444	>	public void testTimedPoll() throws InterruptedException {
445	>	ArrayBlockingQueue q = populatedQueue(SIZE);
446	>	for (int i = 0; i < SIZE; ++i) {
447	>	assertEquals(i, q.poll(SHORT_DELAY_MS, MILLISECONDS));
448		}
449	+	assertNull(q.poll(SHORT_DELAY_MS, MILLISECONDS));
450		}
451
452		/**
453		* Interrupted timed poll throws InterruptedException instead of
454		* returning timeout status
455		*/
456	<	public void testInterruptedTimedPoll() {
457	<	Thread t = new Thread(new Runnable() {
458	<	public void run() {
459	<	try {
460	<	ArrayBlockingQueue q = populatedQueue(SIZE);
461	<	for (int i = 0; i < SIZE; ++i) {
462	<	threadAssertEquals(i, ((Integer)q.poll(SHORT_DELAY_MS, MILLISECONDS)).intValue());
463	<	}
464	<	threadAssertNull(q.poll(SHORT_DELAY_MS, MILLISECONDS));
465	<	} catch (InterruptedException success) {
466	<	}
467	<	}});
468	<	try {
469	<	t.start();
470	<	Thread.sleep(SHORT_DELAY_MS);
471	<	t.interrupt();
472	<	t.join();
537	<	}
538	<	catch (InterruptedException ie) {
539	<	unexpectedException();
540	<	}
456	>	public void testInterruptedTimedPoll() throws InterruptedException {
457	>	Thread t = new Thread(new CheckedRunnable() {
458	>	public void realRun() throws InterruptedException {
459	>	ArrayBlockingQueue q = populatedQueue(SIZE);
460	>	for (int i = 0; i < SIZE; ++i) {
461	>	assertEquals(i, q.poll(SHORT_DELAY_MS, MILLISECONDS));;
462	>	}
463	>	try {
464	>	q.poll(SMALL_DELAY_MS, MILLISECONDS);
465	>	shouldThrow();
466	>	} catch (InterruptedException success) {}
467	>	}});
468	>
469	>	t.start();
470	>	Thread.sleep(SHORT_DELAY_MS);
471	>	t.interrupt();
472	>	t.join();
473		}
474
475		/**
476		*  timed poll before a delayed offer fails; after offer succeeds;
477		*  on interruption throws
478		*/
479	<	public void testTimedPollWithOffer() {
479	>	public void testTimedPollWithOffer() throws InterruptedException {
480		final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
481	<	Thread t = new Thread(new Runnable() {
482	<	public void run() {
483	<	try {
484	<	threadAssertNull(q.poll(SHORT_DELAY_MS, MILLISECONDS));
485	<	q.poll(LONG_DELAY_MS, MILLISECONDS);
486	<	q.poll(LONG_DELAY_MS, MILLISECONDS);
487	<	threadShouldThrow();
488	<	} catch (InterruptedException success) { }
489	<	}
490	<	});
491	<	try {
492	<	t.start();
493	<	Thread.sleep(SMALL_DELAY_MS);
494	<	assertTrue(q.offer(zero, SHORT_DELAY_MS, MILLISECONDS));
495	<	t.interrupt();
564	<	t.join();
565	<	} catch (Exception e) {
566	<	unexpectedException();
567	<	}
481	>	Thread t = new Thread(new CheckedRunnable() {
482	>	public void realRun() throws InterruptedException {
483	>	assertNull(q.poll(SHORT_DELAY_MS, MILLISECONDS));
484	>	assertSame(zero, q.poll(LONG_DELAY_MS, MILLISECONDS));
485	>	try {
486	>	q.poll(LONG_DELAY_MS, MILLISECONDS);
487	>	shouldThrow();
488	>	} catch (InterruptedException success) {}
489	>	}});
490	>
491	>	t.start();
492	>	Thread.sleep(SMALL_DELAY_MS);
493	>	assertTrue(q.offer(zero, SHORT_DELAY_MS, MILLISECONDS));
494	>	t.interrupt();
495	>	t.join();
496		}
497
498
#	Line 574 | Line 502 | public class ArrayBlockingQueueTest exte
502		public void testPeek() {
503		ArrayBlockingQueue q = populatedQueue(SIZE);
504		for (int i = 0; i < SIZE; ++i) {
505	<	assertEquals(i, ((Integer)q.peek()).intValue());
506	<	q.poll();
505	>	assertEquals(i, q.peek());
506	>	assertEquals(i, q.poll());
507		assertTrue(q.peek() == null ||
508	<	i != ((Integer)q.peek()).intValue());
508	>	!q.peek().equals(i));
509		}
510		assertNull(q.peek());
511		}
#	Line 588 | Line 516 | public class ArrayBlockingQueueTest exte
516		public void testElement() {
517		ArrayBlockingQueue q = populatedQueue(SIZE);
518		for (int i = 0; i < SIZE; ++i) {
519	<	assertEquals(i, ((Integer)q.element()).intValue());
520	<	q.poll();
519	>	assertEquals(i, q.element());
520	>	assertEquals(i, q.poll());
521		}
522		try {
523		q.element();
524		shouldThrow();
525	<	}
598	<	catch (NoSuchElementException success) {}
525	>	} catch (NoSuchElementException success) {}
526		}
527
528		/**
#	Line 604 | Line 531 | public class ArrayBlockingQueueTest exte
531		public void testRemove() {
532		ArrayBlockingQueue q = populatedQueue(SIZE);
533		for (int i = 0; i < SIZE; ++i) {
534	<	assertEquals(i, ((Integer)q.remove()).intValue());
534	>	assertEquals(i, q.remove());
535		}
536		try {
537		q.remove();
538		shouldThrow();
539	<	} catch (NoSuchElementException success) {
613	<	}
539	>	} catch (NoSuchElementException success) {}
540		}
541
542		/**
#	Line 635 | Line 561 | public class ArrayBlockingQueueTest exte
561		ArrayBlockingQueue q = populatedQueue(SIZE);
562		for (int i = 0; i < SIZE; ++i) {
563		assertTrue(q.contains(new Integer(i)));
564	<	q.poll();
564	>	assertEquals(i, q.poll());
565		assertFalse(q.contains(new Integer(i)));
566		}
567		}
#	Line 708 | Line 634 | public class ArrayBlockingQueueTest exte
634		/**
635		*  toArray contains all elements
636		*/
637	<	public void testToArray() {
637	>	public void testToArray() throws InterruptedException {
638		ArrayBlockingQueue q = populatedQueue(SIZE);
639		Object[] o = q.toArray();
714	–	try {
640		for (int i = 0; i < o.length; i++)
641		assertEquals(o[i], q.take());
717	–	} catch (InterruptedException e) {
718	–	unexpectedException();
719	–	}
642		}
643
644		/**
645		* toArray(a) contains all elements
646		*/
647	<	public void testToArray2() {
647	>	public void testToArray2() throws InterruptedException {
648		ArrayBlockingQueue q = populatedQueue(SIZE);
649		Integer[] ints = new Integer[SIZE];
650		ints = (Integer[])q.toArray(ints);
651	<	try {
652	<	for (int i = 0; i < ints.length; i++)
731	<	assertEquals(ints[i], q.take());
732	<	} catch (InterruptedException e) {
733	<	unexpectedException();
734	<	}
651	>	for (int i = 0; i < ints.length; i++)
652	>	assertEquals(ints[i], q.take());
653		}
654
655		/**
656		* toArray(null) throws NPE
657		*/
658		public void testToArray_BadArg() {
659	+	ArrayBlockingQueue q = populatedQueue(SIZE);
660		try {
742	–	ArrayBlockingQueue q = populatedQueue(SIZE);
661		Object o[] = q.toArray(null);
662		shouldThrow();
663		} catch (NullPointerException success) {}
#	Line 749 | Line 667 | public class ArrayBlockingQueueTest exte
667		* toArray with incompatible array type throws CCE
668		*/
669		public void testToArray1_BadArg() {
670	+	ArrayBlockingQueue q = populatedQueue(SIZE);
671		try {
672	<	ArrayBlockingQueue q = populatedQueue(SIZE);
754	<	Object o[] = q.toArray(new String[10] );
672	>	Object o[] = q.toArray(new String[10]);
673		shouldThrow();
674	<	} catch (ArrayStoreException  success) {}
674	>	} catch (ArrayStoreException success) {}
675		}
676
677
678		/**
679		* iterator iterates through all elements
680		*/
681	<	public void testIterator() {
681	>	public void testIterator() throws InterruptedException {
682		ArrayBlockingQueue q = populatedQueue(SIZE);
683		Iterator it = q.iterator();
684	<	try {
685	<	while (it.hasNext()) {
768	<	assertEquals(it.next(), q.take());
769	<	}
770	<	} catch (InterruptedException e) {
771	<	unexpectedException();
684	>	while (it.hasNext()) {
685	>	assertEquals(it.next(), q.take());
686		}
687		}
688
#	Line 804 | Line 718 | public class ArrayBlockingQueueTest exte
718
719		int k = 0;
720		for (Iterator it = q.iterator(); it.hasNext();) {
721	<	int i = ((Integer)(it.next())).intValue();
808	<	assertEquals(++k, i);
721	>	assertEquals(++k, it.next());
722		}
723		assertEquals(3, k);
724		}
#	Line 818 | Line 731 | public class ArrayBlockingQueueTest exte
731		q.add(one);
732		q.add(two);
733		q.add(three);
734	<	try {
735	<	for (Iterator it = q.iterator(); it.hasNext();) {
736	<	q.remove();
824	<	it.next();
825	<	}
826	<	}
827	<	catch (ConcurrentModificationException e) {
828	<	unexpectedException();
734	>	for (Iterator it = q.iterator(); it.hasNext();) {
735	>	q.remove();
736	>	it.next();
737		}
738		assertEquals(0, q.size());
739		}
#	Line 851 | Line 759 | public class ArrayBlockingQueueTest exte
759		q.add(one);
760		q.add(two);
761		ExecutorService executor = Executors.newFixedThreadPool(2);
762	<	executor.execute(new Runnable() {
763	<	public void run() {
762	>	executor.execute(new CheckedRunnable() {
763	>	public void realRun() throws InterruptedException {
764		threadAssertFalse(q.offer(three));
765	<	try {
766	<	threadAssertTrue(q.offer(three, MEDIUM_DELAY_MS, MILLISECONDS));
767	<	threadAssertEquals(0, q.remainingCapacity());
768	<	}
769	<	catch (InterruptedException e) {
770	<	threadUnexpectedException();
771	<	}
772	<	}
773	<	});
866	<
867	<	executor.execute(new Runnable() {
868	<	public void run() {
869	<	try {
870	<	Thread.sleep(SMALL_DELAY_MS);
871	<	threadAssertEquals(one, q.take());
872	<	}
873	<	catch (InterruptedException e) {
874	<	threadUnexpectedException();
875	<	}
876	<	}
877	<	});
765	>	threadAssertTrue(q.offer(three, MEDIUM_DELAY_MS, MILLISECONDS));
766	>	threadAssertEquals(0, q.remainingCapacity());
767	>	}});
768	>
769	>	executor.execute(new CheckedRunnable() {
770	>	public void realRun() throws InterruptedException {
771	>	Thread.sleep(SMALL_DELAY_MS);
772	>	threadAssertEquals(one, q.take());
773	>	}});
774
775		joinPool(executor);
776
#	Line 886 | Line 782 | public class ArrayBlockingQueueTest exte
782		public void testPollInExecutor() {
783		final ArrayBlockingQueue q = new ArrayBlockingQueue(2);
784		ExecutorService executor = Executors.newFixedThreadPool(2);
785	<	executor.execute(new Runnable() {
786	<	public void run() {
785	>	executor.execute(new CheckedRunnable() {
786	>	public void realRun() throws InterruptedException {
787		threadAssertNull(q.poll());
788	<	try {
789	<	threadAssertTrue(null != q.poll(MEDIUM_DELAY_MS, MILLISECONDS));
790	<	threadAssertTrue(q.isEmpty());
791	<	}
792	<	catch (InterruptedException e) {
793	<	threadUnexpectedException();
794	<	}
795	<	}
796	<	});
901	<
902	<	executor.execute(new Runnable() {
903	<	public void run() {
904	<	try {
905	<	Thread.sleep(SMALL_DELAY_MS);
906	<	q.put(one);
907	<	}
908	<	catch (InterruptedException e) {
909	<	threadUnexpectedException();
910	<	}
911	<	}
912	<	});
788	>	threadAssertTrue(null != q.poll(MEDIUM_DELAY_MS, MILLISECONDS));
789	>	threadAssertTrue(q.isEmpty());
790	>	}});
791	>
792	>	executor.execute(new CheckedRunnable() {
793	>	public void realRun() throws InterruptedException {
794	>	Thread.sleep(SMALL_DELAY_MS);
795	>	q.put(one);
796	>	}});
797
798		joinPool(executor);
799		}
#	Line 917 | Line 801 | public class ArrayBlockingQueueTest exte
801		/**
802		* A deserialized serialized queue has same elements in same order
803		*/
804	<	public void testSerialization() {
804	>	public void testSerialization() throws Exception {
805		ArrayBlockingQueue q = populatedQueue(SIZE);
806
807	<	try {
808	<	ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
809	<	ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
810	<	out.writeObject(q);
811	<	out.close();
812	<
813	<	ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
814	<	ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
815	<	ArrayBlockingQueue r = (ArrayBlockingQueue)in.readObject();
816	<	assertEquals(q.size(), r.size());
817	<	while (!q.isEmpty())
934	<	assertEquals(q.remove(), r.remove());
935	<	} catch (Exception e) {
936	<	unexpectedException();
937	<	}
807	>	ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
808	>	ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
809	>	out.writeObject(q);
810	>	out.close();
811	>
812	>	ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
813	>	ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
814	>	ArrayBlockingQueue r = (ArrayBlockingQueue)in.readObject();
815	>	assertEquals(q.size(), r.size());
816	>	while (!q.isEmpty())
817	>	assertEquals(q.remove(), r.remove());
818		}
819
820		/**
#	Line 945 | Line 825 | public class ArrayBlockingQueueTest exte
825		try {
826		q.drainTo(null);
827		shouldThrow();
828	<	} catch (NullPointerException success) {
949	<	}
828	>	} catch (NullPointerException success) {}
829		}
830
831		/**
#	Line 957 | Line 836 | public class ArrayBlockingQueueTest exte
836		try {
837		q.drainTo(q);
838		shouldThrow();
839	<	} catch (IllegalArgumentException success) {
961	<	}
839	>	} catch (IllegalArgumentException success) {}
840		}
841
842		/**
#	Line 988 | Line 866 | public class ArrayBlockingQueueTest exte
866		/**
867		* drainTo empties full queue, unblocking a waiting put.
868		*/
869	<	public void testDrainToWithActivePut() {
869	>	public void testDrainToWithActivePut() throws InterruptedException {
870		final ArrayBlockingQueue q = populatedQueue(SIZE);
871	<	Thread t = new Thread(new Runnable() {
872	<	public void run() {
873	<	try {
874	<	q.put(new Integer(SIZE+1));
875	<	} catch (InterruptedException ie) {
876	<	threadUnexpectedException();
877	<	}
878	<	}
879	<	});
880	<	try {
881	<	t.start();
882	<	ArrayList l = new ArrayList();
883	<	q.drainTo(l);
1006	<	assertTrue(l.size() >= SIZE);
1007	<	for (int i = 0; i < SIZE; ++i)
1008	<	assertEquals(l.get(i), new Integer(i));
1009	<	t.join();
1010	<	assertTrue(q.size() + l.size() >= SIZE);
1011	<	} catch (Exception e) {
1012	<	unexpectedException();
1013	<	}
871	>	Thread t = new Thread(new CheckedRunnable() {
872	>	public void realRun() throws InterruptedException {
873	>	q.put(new Integer(SIZE+1));
874	>	}});
875	>
876	>	t.start();
877	>	ArrayList l = new ArrayList();
878	>	q.drainTo(l);
879	>	assertTrue(l.size() >= SIZE);
880	>	for (int i = 0; i < SIZE; ++i)
881	>	assertEquals(l.get(i), new Integer(i));
882	>	t.join();
883	>	assertTrue(q.size() + l.size() >= SIZE);
884		}
885
886		/**
#	Line 1021 | Line 891 | public class ArrayBlockingQueueTest exte
891		try {
892		q.drainTo(null, 0);
893		shouldThrow();
894	<	} catch (NullPointerException success) {
1025	<	}
894	>	} catch (NullPointerException success) {}
895		}
896
897		/**
#	Line 1033 | Line 902 | public class ArrayBlockingQueueTest exte
902		try {
903		q.drainTo(q, 0);
904		shouldThrow();
905	<	} catch (IllegalArgumentException success) {
1037	<	}
905	>	} catch (IllegalArgumentException success) {}
906		}
907
908		/**
#	Line 1056 | Line 924 | public class ArrayBlockingQueueTest exte
924		}
925		}
926
1059	–
927		}

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