259 |
|
public void testisQuiescent() throws InterruptedException { |
260 |
|
ForkJoinPool p = new ForkJoinPool(2); |
261 |
|
try { |
262 |
+ |
assertTrue(p.isQuiescent()); |
263 |
|
p.invoke(new FibTask(20)); |
264 |
|
assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
265 |
|
p.getFactory()); |
266 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
266 |
> |
Thread.sleep(SMALL_DELAY_MS); |
267 |
|
assertTrue(p.isQuiescent()); |
268 |
|
assertFalse(p.getAsyncMode()); |
269 |
|
assertEquals(0, p.getActiveThreadCount()); |
316 |
|
try { |
317 |
|
ReentrantLock lock = new ReentrantLock(); |
318 |
|
ManagedLocker locker = new ManagedLocker(lock); |
319 |
< |
ForkJoinTask<Integer> f = new LockingFibTask(30, locker, lock); |
319 |
> |
ForkJoinTask<Integer> f = new LockingFibTask(20, locker, lock); |
320 |
|
p.execute(f); |
321 |
< |
assertEquals(832040, (int) f.get()); |
321 |
> |
assertEquals(6765, (int) f.get()); |
322 |
|
} finally { |
323 |
|
p.shutdownNow(); // don't wait out shutdown |
324 |
|
} |
330 |
|
public void testPollSubmission() { |
331 |
|
SubFJP p = new SubFJP(); |
332 |
|
try { |
333 |
< |
ForkJoinTask a = p.submit(new MediumRunnable()); |
334 |
< |
ForkJoinTask b = p.submit(new MediumRunnable()); |
335 |
< |
ForkJoinTask c = p.submit(new MediumRunnable()); |
333 |
> |
ForkJoinTask a = p.submit(new ShortRunnable()); |
334 |
> |
ForkJoinTask b = p.submit(new ShortRunnable()); |
335 |
> |
ForkJoinTask c = p.submit(new ShortRunnable()); |
336 |
|
ForkJoinTask r = p.pollSubmission(); |
337 |
|
assertTrue(r == a || r == b || r == c); |
338 |
|
assertFalse(r.isDone()); |
347 |
|
public void testDrainTasksTo() { |
348 |
|
SubFJP p = new SubFJP(); |
349 |
|
try { |
350 |
< |
ForkJoinTask a = p.submit(new MediumRunnable()); |
351 |
< |
ForkJoinTask b = p.submit(new MediumRunnable()); |
352 |
< |
ForkJoinTask c = p.submit(new MediumRunnable()); |
350 |
> |
ForkJoinTask a = p.submit(new ShortRunnable()); |
351 |
> |
ForkJoinTask b = p.submit(new ShortRunnable()); |
352 |
> |
ForkJoinTask c = p.submit(new ShortRunnable()); |
353 |
|
ArrayList<ForkJoinTask> al = new ArrayList(); |
354 |
|
p.drainTasksTo(al); |
355 |
|
assertTrue(al.size() > 0); |
371 |
|
public void testExecuteRunnable() throws Throwable { |
372 |
|
ExecutorService e = new ForkJoinPool(1); |
373 |
|
try { |
374 |
< |
TrackedShortRunnable task = new TrackedShortRunnable(); |
375 |
< |
assertFalse(task.done); |
374 |
> |
TrackedRunnable task = trackedRunnable(SHORT_DELAY_MS); |
375 |
> |
assertFalse(task.isDone()); |
376 |
|
Future<?> future = e.submit(task); |
377 |
< |
future.get(); |
378 |
< |
assertTrue(task.done); |
377 |
> |
assertNull(future.get()); |
378 |
> |
assertTrue(task.isDone()); |
379 |
> |
assertFalse(future.isCancelled()); |
380 |
|
} finally { |
381 |
|
joinPool(e); |
382 |
|
} |
390 |
|
ExecutorService e = new ForkJoinPool(1); |
391 |
|
try { |
392 |
|
Future<String> future = e.submit(new StringTask()); |
393 |
< |
String result = future.get(); |
394 |
< |
assertSame(TEST_STRING, result); |
393 |
> |
assertSame(TEST_STRING, future.get()); |
394 |
> |
assertTrue(future.isDone()); |
395 |
> |
assertFalse(future.isCancelled()); |
396 |
|
} finally { |
397 |
|
joinPool(e); |
398 |
|
} |
405 |
|
ExecutorService e = new ForkJoinPool(1); |
406 |
|
try { |
407 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
408 |
< |
future.get(); |
408 |
> |
assertNull(future.get()); |
409 |
|
assertTrue(future.isDone()); |
410 |
+ |
assertFalse(future.isCancelled()); |
411 |
|
} finally { |
412 |
|
joinPool(e); |
413 |
|
} |
420 |
|
ExecutorService e = new ForkJoinPool(1); |
421 |
|
try { |
422 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
423 |
< |
String result = future.get(); |
424 |
< |
assertSame(TEST_STRING, result); |
423 |
> |
assertSame(TEST_STRING, future.get()); |
424 |
> |
assertTrue(future.isDone()); |
425 |
> |
assertFalse(future.isCancelled()); |
426 |
|
} finally { |
427 |
|
joinPool(e); |
428 |
|
} |
430 |
|
|
431 |
|
|
432 |
|
/** |
433 |
< |
* A submitted privileged action to completion |
433 |
> |
* A submitted privileged action runs to completion |
434 |
|
*/ |
435 |
|
public void testSubmitPrivilegedAction() throws Throwable { |
436 |
|
Policy savedPolicy = null; |
463 |
|
} |
464 |
|
|
465 |
|
/** |
466 |
< |
* A submitted a privileged exception action runs to completion |
466 |
> |
* A submitted privileged exception action runs to completion |
467 |
|
*/ |
468 |
|
public void testSubmitPrivilegedExceptionAction() throws Throwable { |
469 |
|
Policy savedPolicy = null; |
535 |
|
*/ |
536 |
|
public void testExecuteNullRunnable() { |
537 |
|
ExecutorService e = new ForkJoinPool(1); |
533 |
– |
TrackedShortRunnable task = null; |
538 |
|
try { |
539 |
< |
Future<?> future = e.submit(task); |
539 |
> |
Future<?> future = e.submit((Runnable) null); |
540 |
|
shouldThrow(); |
541 |
|
} catch (NullPointerException success) { |
542 |
|
} finally { |
550 |
|
*/ |
551 |
|
public void testSubmitNullCallable() { |
552 |
|
ExecutorService e = new ForkJoinPool(1); |
549 |
– |
StringTask t = null; |
553 |
|
try { |
554 |
< |
Future<String> future = e.submit(t); |
554 |
> |
Future<String> future = e.submit((Callable) null); |
555 |
|
shouldThrow(); |
556 |
|
} catch (NullPointerException success) { |
557 |
|
} finally { |