105 |
|
final Runnable task = new CheckedRunnable() { |
106 |
|
public void realRun() { done.countDown(); }}; |
107 |
|
p.execute(task); |
108 |
< |
assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS)); |
108 |
> |
await(done); |
109 |
|
} |
110 |
|
} |
111 |
|
|
113 |
|
* delayed schedule of callable successfully executes after delay |
114 |
|
*/ |
115 |
|
public void testSchedule1() throws Exception { |
116 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
117 |
|
final CustomExecutor p = new CustomExecutor(1); |
118 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
118 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
119 |
|
final long startTime = System.nanoTime(); |
119 |
– |
final CountDownLatch done = new CountDownLatch(1); |
120 |
|
Callable task = new CheckedCallable<Boolean>() { |
121 |
|
public Boolean realCall() { |
122 |
|
done.countDown(); |
126 |
|
Future f = p.schedule(task, timeoutMillis(), MILLISECONDS); |
127 |
|
assertSame(Boolean.TRUE, f.get()); |
128 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
129 |
– |
assertTrue(done.await(0L, MILLISECONDS)); |
129 |
|
} |
130 |
|
} |
131 |
|
|
212 |
|
public void realRun() { done.countDown(); }}; |
213 |
|
ScheduledFuture h = |
214 |
|
p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS); |
215 |
< |
done.await(); |
215 |
> |
await(done); |
216 |
|
h.cancel(true); |
217 |
|
double normalizedTime = |
218 |
|
(double) millisElapsedSince(startTime) / delay; |
238 |
|
public void realRun() { done.countDown(); }}; |
239 |
|
ScheduledFuture h = |
240 |
|
p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS); |
241 |
< |
done.await(); |
241 |
> |
await(done); |
242 |
|
h.cancel(true); |
243 |
|
double normalizedTime = |
244 |
|
(double) millisElapsedSince(startTime) / delay; |
362 |
|
* thread becomes active |
363 |
|
*/ |
364 |
|
public void testGetActiveCount() throws InterruptedException { |
365 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
366 |
|
final ThreadPoolExecutor p = new CustomExecutor(2); |
367 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
367 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
368 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
369 |
– |
final CountDownLatch done = new CountDownLatch(1); |
369 |
|
assertEquals(0, p.getActiveCount()); |
370 |
|
p.execute(new CheckedRunnable() { |
371 |
|
public void realRun() throws InterruptedException { |
372 |
|
threadStarted.countDown(); |
373 |
|
assertEquals(1, p.getActiveCount()); |
374 |
< |
done.await(); |
374 |
> |
await(done); |
375 |
|
}}); |
376 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
376 |
> |
await(threadStarted); |
377 |
|
assertEquals(1, p.getActiveCount()); |
379 |
– |
done.countDown(); |
378 |
|
} |
379 |
|
} |
380 |
|
|
425 |
|
*/ |
426 |
|
public void testGetLargestPoolSize() throws InterruptedException { |
427 |
|
final int THREADS = 3; |
428 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
429 |
|
final ThreadPoolExecutor p = new CustomExecutor(THREADS); |
430 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
430 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
431 |
|
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
433 |
– |
final CountDownLatch done = new CountDownLatch(1); |
432 |
|
assertEquals(0, p.getLargestPoolSize()); |
433 |
|
for (int i = 0; i < THREADS; i++) |
434 |
|
p.execute(new CheckedRunnable() { |
435 |
|
public void realRun() throws InterruptedException { |
436 |
|
threadsStarted.countDown(); |
437 |
< |
done.await(); |
437 |
> |
await(done); |
438 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
439 |
|
}}); |
440 |
< |
assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
440 |
> |
await(threadsStarted); |
441 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
444 |
– |
done.countDown(); |
442 |
|
} |
443 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
444 |
|
} |
448 |
|
* become active |
449 |
|
*/ |
450 |
|
public void testGetPoolSize() throws InterruptedException { |
451 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
452 |
|
final ThreadPoolExecutor p = new CustomExecutor(1); |
453 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
453 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
454 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
457 |
– |
final CountDownLatch done = new CountDownLatch(1); |
455 |
|
assertEquals(0, p.getPoolSize()); |
456 |
|
p.execute(new CheckedRunnable() { |
457 |
|
public void realRun() throws InterruptedException { |
458 |
|
threadStarted.countDown(); |
459 |
|
assertEquals(1, p.getPoolSize()); |
460 |
< |
done.await(); |
460 |
> |
await(done); |
461 |
|
}}); |
462 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
462 |
> |
await(threadStarted); |
463 |
|
assertEquals(1, p.getPoolSize()); |
467 |
– |
done.countDown(); |
464 |
|
} |
465 |
|
} |
466 |
|
|
479 |
|
p.execute(new CheckedRunnable() { |
480 |
|
public void realRun() throws InterruptedException { |
481 |
|
threadStarted.countDown(); |
482 |
< |
done.await(); |
482 |
> |
await(done); |
483 |
|
}}); |
484 |
< |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
484 |
> |
await(threadStarted); |
485 |
|
assertEquals(1, p.getTaskCount()); |
486 |
|
assertEquals(0, p.getCompletedTaskCount()); |
487 |
|
for (int i = 0; i < TASKS; i++) { |
490 |
|
public void realRun() throws InterruptedException { |
491 |
|
threadStarted.countDown(); |
492 |
|
assertEquals(1 + TASKS, p.getTaskCount()); |
493 |
< |
done.await(); |
493 |
> |
await(done); |
494 |
|
}}); |
495 |
|
} |
496 |
|
assertEquals(1 + TASKS, p.getTaskCount()); |
552 |
|
* isTerminated is false before termination, true after |
553 |
|
*/ |
554 |
|
public void testIsTerminated() throws InterruptedException { |
555 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
556 |
|
final ThreadPoolExecutor p = new CustomExecutor(1); |
557 |
|
try (PoolCleaner cleaner = cleaner(p)) { |
558 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
562 |
– |
final CountDownLatch done = new CountDownLatch(1); |
563 |
– |
assertFalse(p.isTerminated()); |
559 |
|
p.execute(new CheckedRunnable() { |
560 |
|
public void realRun() throws InterruptedException { |
561 |
|
assertFalse(p.isTerminated()); |
562 |
|
threadStarted.countDown(); |
563 |
< |
done.await(); |
563 |
> |
await(done); |
564 |
|
}}); |
565 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
565 |
> |
await(threadStarted); |
566 |
> |
assertFalse(p.isTerminated()); |
567 |
|
assertFalse(p.isTerminating()); |
568 |
|
done.countDown(); |
569 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
576 |
|
* isTerminating is not true when running or when terminated |
577 |
|
*/ |
578 |
|
public void testIsTerminating() throws InterruptedException { |
579 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
580 |
|
final ThreadPoolExecutor p = new CustomExecutor(1); |
581 |
|
try (PoolCleaner cleaner = cleaner(p)) { |
582 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
586 |
– |
final CountDownLatch done = new CountDownLatch(1); |
583 |
|
assertFalse(p.isTerminating()); |
584 |
|
p.execute(new CheckedRunnable() { |
585 |
|
public void realRun() throws InterruptedException { |
586 |
|
assertFalse(p.isTerminating()); |
587 |
|
threadStarted.countDown(); |
588 |
< |
done.await(); |
588 |
> |
await(done); |
589 |
|
}}); |
590 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
590 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
591 |
|
assertFalse(p.isTerminating()); |
592 |
|
done.countDown(); |
593 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
610 |
|
Runnable r = new CheckedRunnable() { |
611 |
|
public void realRun() throws InterruptedException { |
612 |
|
threadStarted.countDown(); |
613 |
< |
done.await(); |
613 |
> |
await(done); |
614 |
|
}}; |
615 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
616 |
|
} |
617 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
617 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
618 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
619 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
620 |
|
assertFalse(q.contains(tasks[0])); |
635 |
|
Runnable r = new CheckedRunnable() { |
636 |
|
public void realRun() throws InterruptedException { |
637 |
|
threadStarted.countDown(); |
638 |
< |
done.await(); |
638 |
> |
await(done); |
639 |
|
}}; |
640 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
641 |
|
} |
642 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
642 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
643 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
644 |
|
assertFalse(p.remove((Runnable)tasks[0])); |
645 |
|
assertTrue(q.contains((Runnable)tasks[4])); |
702 |
|
}}; |
703 |
|
for (int i = 0; i < count; i++) |
704 |
|
p.execute(waiter); |
705 |
< |
assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
705 |
> |
await(threadsStarted); |
706 |
|
assertEquals(poolSize, p.getActiveCount()); |
707 |
|
assertEquals(0, p.getCompletedTaskCount()); |
708 |
|
final List<Runnable> queuedTasks; |