164 |
|
try { |
165 |
|
assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
166 |
|
p.getFactory()); |
167 |
– |
assertTrue(p.isQuiescent()); |
167 |
|
assertFalse(p.getAsyncMode()); |
168 |
|
assertEquals(0, p.getActiveThreadCount()); |
169 |
|
assertEquals(0, p.getStealCount()); |
327 |
|
* pollSubmission returns unexecuted submitted task, if present |
328 |
|
*/ |
329 |
|
public void testPollSubmission() { |
330 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
331 |
|
SubFJP p = new SubFJP(); |
332 |
|
try { |
333 |
< |
ForkJoinTask a = p.submit(new ShortRunnable()); |
334 |
< |
ForkJoinTask b = p.submit(new ShortRunnable()); |
335 |
< |
ForkJoinTask c = p.submit(new ShortRunnable()); |
333 |
> |
ForkJoinTask a = p.submit(awaiter(done)); |
334 |
> |
ForkJoinTask b = p.submit(awaiter(done)); |
335 |
> |
ForkJoinTask c = p.submit(awaiter(done)); |
336 |
|
ForkJoinTask r = p.pollSubmission(); |
337 |
|
assertTrue(r == a || r == b || r == c); |
338 |
|
assertFalse(r.isDone()); |
339 |
|
} finally { |
340 |
+ |
done.countDown(); |
341 |
|
joinPool(p); |
342 |
|
} |
343 |
|
} |
346 |
|
* drainTasksTo transfers unexecuted submitted tasks, if present |
347 |
|
*/ |
348 |
|
public void testDrainTasksTo() { |
349 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
350 |
|
SubFJP p = new SubFJP(); |
351 |
|
try { |
352 |
< |
ForkJoinTask a = p.submit(new ShortRunnable()); |
353 |
< |
ForkJoinTask b = p.submit(new ShortRunnable()); |
354 |
< |
ForkJoinTask c = p.submit(new ShortRunnable()); |
352 |
> |
ForkJoinTask a = p.submit(awaiter(done)); |
353 |
> |
ForkJoinTask b = p.submit(awaiter(done)); |
354 |
> |
ForkJoinTask c = p.submit(awaiter(done)); |
355 |
|
ArrayList<ForkJoinTask> al = new ArrayList(); |
356 |
|
p.drainTasksTo(al); |
357 |
|
assertTrue(al.size() > 0); |
360 |
|
assertFalse(r.isDone()); |
361 |
|
} |
362 |
|
} finally { |
363 |
+ |
done.countDown(); |
364 |
|
joinPool(p); |
365 |
|
} |
366 |
|
} |
378 |
|
assertFalse(task.isDone()); |
379 |
|
Future<?> future = e.submit(task); |
380 |
|
assertNull(future.get()); |
381 |
+ |
assertNull(future.get(MEDIUM_DELAY_MS, MILLISECONDS)); |
382 |
|
assertTrue(task.isDone()); |
383 |
+ |
assertTrue(future.isDone()); |
384 |
|
assertFalse(future.isCancelled()); |
385 |
|
} finally { |
386 |
|
joinPool(e); |