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

Comparing jsr166/src/test/tck/LinkedBlockingQueueTest.java (file contents):
Revision 1.38 by jsr166, Thu Nov 18 20:21:53 2010 UTC vs.
Revision 1.43 by jsr166, Sat May 21 06:24:33 2011 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
#	Line 277 | Line 277 | public class LinkedBlockingQueueTest ext
277		/**
278		* put(null) throws NPE
279		*/
280	<	public void testPutNull() throws InterruptedException {
280	>	public void testPutNull() throws InterruptedException {
281		try {
282		LinkedBlockingQueue q = new LinkedBlockingQueue(SIZE);
283		q.put(null);
284		shouldThrow();
285		} catch (NullPointerException success) {}
286	<	}
286	>	}
287
288		/**
289		* all elements successfully put are contained
#	Line 316 | Line 316 | public class LinkedBlockingQueueTest ext
316		}});
317
318		t.start();
319	<	Thread.sleep(SHORT_DELAY_MS);
319	>	delay(SHORT_DELAY_MS);
320		t.interrupt();
321		t.join();
322		assertEquals(SIZE, q.size());
#	Line 340 | Line 340 | public class LinkedBlockingQueueTest ext
340		}});
341
342		t.start();
343	<	Thread.sleep(SHORT_DELAY_MS);
343	>	delay(SHORT_DELAY_MS);
344		assertEquals(q.remainingCapacity(), 0);
345		assertEquals(0, q.take());
346	<	Thread.sleep(SHORT_DELAY_MS);
346	>	delay(SHORT_DELAY_MS);
347		t.interrupt();
348		t.join();
349		assertEquals(q.remainingCapacity(), 0);
#	Line 352 | Line 352 | public class LinkedBlockingQueueTest ext
352		/**
353		* timed offer times out if full and elements not taken
354		*/
355	<	public void testTimedOffer() throws InterruptedException {
355	>	public void testTimedOffer() {
356		final LinkedBlockingQueue q = new LinkedBlockingQueue(2);
357	<	Thread t = new Thread(new CheckedRunnable() {
357	>	final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
358	>	Thread t = newStartedThread(new CheckedRunnable() {
359		public void realRun() throws InterruptedException {
360		q.put(new Object());
361		q.put(new Object());
362	<	assertFalse(q.offer(new Object(), SHORT_DELAY_MS, MILLISECONDS));
362	>	long startTime = System.nanoTime();
363	>	assertFalse(q.offer(new Object(), timeoutMillis(), MILLISECONDS));
364	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
365	>	pleaseInterrupt.countDown();
366		try {
367	<	q.offer(new Object(), LONG_DELAY_MS, MILLISECONDS);
367	>	q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
368		shouldThrow();
369		} catch (InterruptedException success) {}
370		}});
371
372	<	t.start();
369	<	Thread.sleep(SMALL_DELAY_MS);
372	>	await(pleaseInterrupt);
373		t.interrupt();
374	<	t.join();
374	>	awaitTermination(t);
375		}
376
377		/**
#	Line 398 | Line 401 | public class LinkedBlockingQueueTest ext
401		}});
402
403		t.start();
404	<	Thread.sleep(SHORT_DELAY_MS);
404	>	delay(SHORT_DELAY_MS);
405		t.interrupt();
406		t.join();
407		}
#	Line 441 | Line 444 | public class LinkedBlockingQueueTest ext
444		* returning timeout status
445		*/
446		public void testInterruptedTimedPoll() throws InterruptedException {
447	<	Thread t = new Thread(new CheckedRunnable() {
447	>	final BlockingQueue<Integer> q = populatedQueue(SIZE);
448	>	final CountDownLatch aboutToWait = new CountDownLatch(1);
449	>	Thread t = newStartedThread(new CheckedRunnable() {
450		public void realRun() throws InterruptedException {
446	–	LinkedBlockingQueue q = populatedQueue(SIZE);
451		for (int i = 0; i < SIZE; ++i) {
452	<	assertEquals(i, q.poll(SHORT_DELAY_MS, MILLISECONDS));
452	>	long t0 = System.nanoTime();
453	>	assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
454	>	assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS);
455		}
456	+	long t0 = System.nanoTime();
457	+	aboutToWait.countDown();
458		try {
459	<	q.poll(SMALL_DELAY_MS, MILLISECONDS);
459	>	q.poll(MEDIUM_DELAY_MS, MILLISECONDS);
460		shouldThrow();
461	<	} catch (InterruptedException success) {}
461	>	} catch (InterruptedException success) {
462	>	assertTrue(millisElapsedSince(t0) < MEDIUM_DELAY_MS);
463	>	}
464		}});
465
466	<	t.start();
467	<	Thread.sleep(SHORT_DELAY_MS);
466	>	aboutToWait.await();
467	>	waitForThreadToEnterWaitState(t, SMALL_DELAY_MS);
468		t.interrupt();
469	<	t.join();
469	>	awaitTermination(t, MEDIUM_DELAY_MS);
470	>	checkEmpty(q);
471		}
472
473		/**
#	Line 750 | Line 761 | public class LinkedBlockingQueueTest ext
761
762		executor.execute(new CheckedRunnable() {
763		public void realRun() throws InterruptedException {
764	<	Thread.sleep(SMALL_DELAY_MS);
764	>	delay(SMALL_DELAY_MS);
765		assertSame(one, q.take());
766		}});
767
#	Line 772 | Line 783 | public class LinkedBlockingQueueTest ext
783
784		executor.execute(new CheckedRunnable() {
785		public void realRun() throws InterruptedException {
786	<	Thread.sleep(SMALL_DELAY_MS);
786	>	delay(SMALL_DELAY_MS);
787		q.put(one);
788		}});
789

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