162 |
|
*/ |
163 |
|
public void testDefaultInitialState() { |
164 |
|
ForkJoinPool p = new ForkJoinPool(1); |
165 |
< |
try { |
165 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
166 |
|
assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
167 |
|
p.getFactory()); |
168 |
|
assertFalse(p.getAsyncMode()); |
174 |
|
assertFalse(p.isShutdown()); |
175 |
|
assertFalse(p.isTerminating()); |
176 |
|
assertFalse(p.isTerminated()); |
177 |
– |
} finally { |
178 |
– |
joinPool(p); |
177 |
|
} |
178 |
|
} |
179 |
|
|
202 |
|
*/ |
203 |
|
public void testGetParallelism() { |
204 |
|
ForkJoinPool p = new ForkJoinPool(1); |
205 |
< |
try { |
205 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
206 |
|
assertEquals(1, p.getParallelism()); |
209 |
– |
} finally { |
210 |
– |
joinPool(p); |
207 |
|
} |
208 |
|
} |
209 |
|
|
212 |
|
*/ |
213 |
|
public void testGetPoolSize() { |
214 |
|
ForkJoinPool p = new ForkJoinPool(1); |
215 |
< |
try { |
215 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
216 |
|
assertEquals(0, p.getActiveThreadCount()); |
217 |
|
Future<String> future = p.submit(new StringTask()); |
218 |
|
assertEquals(1, p.getPoolSize()); |
223 |
– |
} finally { |
224 |
– |
joinPool(p); |
219 |
|
} |
220 |
|
} |
221 |
|
|
224 |
|
*/ |
225 |
|
public void testAwaitTermination_timesOut() throws InterruptedException { |
226 |
|
ForkJoinPool p = new ForkJoinPool(1); |
227 |
< |
assertFalse(p.isTerminated()); |
228 |
< |
assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS)); |
229 |
< |
assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS)); |
230 |
< |
assertFalse(p.awaitTermination(-1L, NANOSECONDS)); |
231 |
< |
assertFalse(p.awaitTermination(-1L, MILLISECONDS)); |
232 |
< |
assertFalse(p.awaitTermination(0L, NANOSECONDS)); |
233 |
< |
assertFalse(p.awaitTermination(0L, MILLISECONDS)); |
234 |
< |
long timeoutNanos = 999999L; |
235 |
< |
long startTime = System.nanoTime(); |
236 |
< |
assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS)); |
237 |
< |
assertTrue(System.nanoTime() - startTime >= timeoutNanos); |
238 |
< |
assertFalse(p.isTerminated()); |
239 |
< |
startTime = System.nanoTime(); |
240 |
< |
long timeoutMillis = timeoutMillis(); |
241 |
< |
assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS)); |
242 |
< |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis); |
243 |
< |
assertFalse(p.isTerminated()); |
244 |
< |
p.shutdown(); |
245 |
< |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
246 |
< |
assertTrue(p.isTerminated()); |
227 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
228 |
> |
assertFalse(p.isTerminated()); |
229 |
> |
assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS)); |
230 |
> |
assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS)); |
231 |
> |
assertFalse(p.awaitTermination(-1L, NANOSECONDS)); |
232 |
> |
assertFalse(p.awaitTermination(-1L, MILLISECONDS)); |
233 |
> |
assertFalse(p.awaitTermination(0L, NANOSECONDS)); |
234 |
> |
assertFalse(p.awaitTermination(0L, MILLISECONDS)); |
235 |
> |
long timeoutNanos = 999999L; |
236 |
> |
long startTime = System.nanoTime(); |
237 |
> |
assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS)); |
238 |
> |
assertTrue(System.nanoTime() - startTime >= timeoutNanos); |
239 |
> |
assertFalse(p.isTerminated()); |
240 |
> |
startTime = System.nanoTime(); |
241 |
> |
long timeoutMillis = timeoutMillis(); |
242 |
> |
assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS)); |
243 |
> |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis); |
244 |
> |
assertFalse(p.isTerminated()); |
245 |
> |
p.shutdown(); |
246 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
247 |
> |
assertTrue(p.isTerminated()); |
248 |
> |
} |
249 |
|
} |
250 |
|
|
251 |
|
/** |
284 |
|
*/ |
285 |
|
public void testIsQuiescent() throws Exception { |
286 |
|
ForkJoinPool p = new ForkJoinPool(2); |
287 |
< |
try { |
287 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
288 |
|
assertTrue(p.isQuiescent()); |
289 |
|
long startTime = System.nanoTime(); |
290 |
|
FibTask f = new FibTask(20); |
312 |
|
assertFalse(p.isTerminated()); |
313 |
|
assertTrue(f.isDone()); |
314 |
|
assertEquals(6765, (int) f.get()); |
319 |
– |
} finally { |
320 |
– |
joinPool(p); |
315 |
|
} |
316 |
|
} |
317 |
|
|
320 |
|
*/ |
321 |
|
public void testSubmitForkJoinTask() throws Throwable { |
322 |
|
ForkJoinPool p = new ForkJoinPool(1); |
323 |
< |
try { |
323 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
324 |
|
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
325 |
|
assertEquals(21, (int) f.get()); |
332 |
– |
} finally { |
333 |
– |
joinPool(p); |
326 |
|
} |
327 |
|
} |
328 |
|
|
331 |
|
*/ |
332 |
|
public void testSubmitAfterShutdown() { |
333 |
|
ForkJoinPool p = new ForkJoinPool(1); |
334 |
< |
try { |
334 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
335 |
|
p.shutdown(); |
336 |
|
assertTrue(p.isShutdown()); |
337 |
|
try { |
338 |
|
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
339 |
|
shouldThrow(); |
340 |
|
} catch (RejectedExecutionException success) {} |
349 |
– |
} finally { |
350 |
– |
joinPool(p); |
341 |
|
} |
342 |
|
} |
343 |
|
|
363 |
|
public void testPollSubmission() { |
364 |
|
final CountDownLatch done = new CountDownLatch(1); |
365 |
|
SubFJP p = new SubFJP(); |
366 |
< |
try { |
366 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
367 |
|
ForkJoinTask a = p.submit(awaiter(done)); |
368 |
|
ForkJoinTask b = p.submit(awaiter(done)); |
369 |
|
ForkJoinTask c = p.submit(awaiter(done)); |
370 |
|
ForkJoinTask r = p.pollSubmission(); |
371 |
|
assertTrue(r == a || r == b || r == c); |
372 |
|
assertFalse(r.isDone()); |
383 |
– |
} finally { |
373 |
|
done.countDown(); |
385 |
– |
joinPool(p); |
374 |
|
} |
375 |
|
} |
376 |
|
|
380 |
|
public void testDrainTasksTo() { |
381 |
|
final CountDownLatch done = new CountDownLatch(1); |
382 |
|
SubFJP p = new SubFJP(); |
383 |
< |
try { |
383 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
384 |
|
ForkJoinTask a = p.submit(awaiter(done)); |
385 |
|
ForkJoinTask b = p.submit(awaiter(done)); |
386 |
|
ForkJoinTask c = p.submit(awaiter(done)); |
391 |
|
assertTrue(r == a || r == b || r == c); |
392 |
|
assertFalse(r.isDone()); |
393 |
|
} |
406 |
– |
} finally { |
394 |
|
done.countDown(); |
408 |
– |
joinPool(p); |
395 |
|
} |
396 |
|
} |
397 |
|
|
402 |
|
*/ |
403 |
|
public void testExecuteRunnable() throws Throwable { |
404 |
|
ExecutorService e = new ForkJoinPool(1); |
405 |
< |
try { |
405 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
406 |
|
final AtomicBoolean done = new AtomicBoolean(false); |
407 |
|
Future<?> future = e.submit(new CheckedRunnable() { |
408 |
|
public void realRun() { |
413 |
|
assertTrue(done.get()); |
414 |
|
assertTrue(future.isDone()); |
415 |
|
assertFalse(future.isCancelled()); |
430 |
– |
} finally { |
431 |
– |
joinPool(e); |
416 |
|
} |
417 |
|
} |
418 |
|
|
421 |
|
*/ |
422 |
|
public void testSubmitCallable() throws Throwable { |
423 |
|
ExecutorService e = new ForkJoinPool(1); |
424 |
< |
try { |
424 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
425 |
|
Future<String> future = e.submit(new StringTask()); |
426 |
|
assertSame(TEST_STRING, future.get()); |
427 |
|
assertTrue(future.isDone()); |
428 |
|
assertFalse(future.isCancelled()); |
445 |
– |
} finally { |
446 |
– |
joinPool(e); |
429 |
|
} |
430 |
|
} |
431 |
|
|
434 |
|
*/ |
435 |
|
public void testSubmitRunnable() throws Throwable { |
436 |
|
ExecutorService e = new ForkJoinPool(1); |
437 |
< |
try { |
437 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
438 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
439 |
|
assertNull(future.get()); |
440 |
|
assertTrue(future.isDone()); |
441 |
|
assertFalse(future.isCancelled()); |
460 |
– |
} finally { |
461 |
– |
joinPool(e); |
442 |
|
} |
443 |
|
} |
444 |
|
|
447 |
|
*/ |
448 |
|
public void testSubmitRunnable2() throws Throwable { |
449 |
|
ExecutorService e = new ForkJoinPool(1); |
450 |
< |
try { |
450 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
451 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
452 |
|
assertSame(TEST_STRING, future.get()); |
453 |
|
assertTrue(future.isDone()); |
454 |
|
assertFalse(future.isCancelled()); |
475 |
– |
} finally { |
476 |
– |
joinPool(e); |
455 |
|
} |
456 |
|
} |
457 |
|
|
464 |
|
Runnable r = new CheckedRunnable() { |
465 |
|
public void realRun() throws Exception { |
466 |
|
ExecutorService e = new ForkJoinPool(1); |
467 |
< |
try { |
467 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
468 |
|
Future future = e.submit(callable); |
469 |
|
assertSame(TEST_STRING, future.get()); |
492 |
– |
} finally { |
493 |
– |
joinPool(e); |
470 |
|
} |
471 |
|
}}; |
472 |
|
|
483 |
|
Runnable r = new CheckedRunnable() { |
484 |
|
public void realRun() throws Exception { |
485 |
|
ExecutorService e = new ForkJoinPool(1); |
486 |
< |
try { |
486 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
487 |
|
Future future = e.submit(callable); |
488 |
|
assertSame(TEST_STRING, future.get()); |
513 |
– |
} finally { |
514 |
– |
joinPool(e); |
489 |
|
} |
490 |
|
}}; |
491 |
|
|
502 |
|
Runnable r = new CheckedRunnable() { |
503 |
|
public void realRun() throws Exception { |
504 |
|
ExecutorService e = new ForkJoinPool(1); |
505 |
< |
try { |
505 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
506 |
|
Future future = e.submit(callable); |
507 |
|
try { |
508 |
|
future.get(); |
510 |
|
} catch (ExecutionException success) { |
511 |
|
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
512 |
|
} |
539 |
– |
} finally { |
540 |
– |
joinPool(e); |
513 |
|
} |
514 |
|
}}; |
515 |
|
|
521 |
|
*/ |
522 |
|
public void testExecuteNullRunnable() { |
523 |
|
ExecutorService e = new ForkJoinPool(1); |
524 |
< |
try { |
525 |
< |
Future<?> future = e.submit((Runnable) null); |
526 |
< |
shouldThrow(); |
527 |
< |
} catch (NullPointerException success) { |
528 |
< |
} finally { |
557 |
< |
joinPool(e); |
524 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
525 |
> |
try { |
526 |
> |
Future<?> future = e.submit((Runnable) null); |
527 |
> |
shouldThrow(); |
528 |
> |
} catch (NullPointerException success) {} |
529 |
|
} |
530 |
|
} |
531 |
|
|
534 |
|
*/ |
535 |
|
public void testSubmitNullCallable() { |
536 |
|
ExecutorService e = new ForkJoinPool(1); |
537 |
< |
try { |
538 |
< |
Future<String> future = e.submit((Callable) null); |
539 |
< |
shouldThrow(); |
540 |
< |
} catch (NullPointerException success) { |
541 |
< |
} finally { |
571 |
< |
joinPool(e); |
537 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
538 |
> |
try { |
539 |
> |
Future<String> future = e.submit((Callable) null); |
540 |
> |
shouldThrow(); |
541 |
> |
} catch (NullPointerException success) {} |
542 |
|
} |
543 |
|
} |
544 |
|
|
577 |
|
*/ |
578 |
|
public void testSubmitEE() throws Throwable { |
579 |
|
ForkJoinPool p = new ForkJoinPool(1); |
580 |
< |
try { |
581 |
< |
p.submit(new Callable() { |
582 |
< |
public Object call() { throw new ArithmeticException(); }}) |
583 |
< |
.get(); |
584 |
< |
shouldThrow(); |
585 |
< |
} catch (ExecutionException success) { |
586 |
< |
assertTrue(success.getCause() instanceof ArithmeticException); |
587 |
< |
} finally { |
588 |
< |
joinPool(p); |
580 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
581 |
> |
try { |
582 |
> |
p.submit(new Callable() { |
583 |
> |
public Object call() { throw new ArithmeticException(); }}) |
584 |
> |
.get(); |
585 |
> |
shouldThrow(); |
586 |
> |
} catch (ExecutionException success) { |
587 |
> |
assertTrue(success.getCause() instanceof ArithmeticException); |
588 |
> |
} |
589 |
|
} |
590 |
|
} |
591 |
|
|
594 |
|
*/ |
595 |
|
public void testInvokeAny1() throws Throwable { |
596 |
|
ExecutorService e = new ForkJoinPool(1); |
597 |
< |
try { |
598 |
< |
e.invokeAny(null); |
599 |
< |
shouldThrow(); |
600 |
< |
} catch (NullPointerException success) { |
601 |
< |
} finally { |
632 |
< |
joinPool(e); |
597 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
598 |
> |
try { |
599 |
> |
e.invokeAny(null); |
600 |
> |
shouldThrow(); |
601 |
> |
} catch (NullPointerException success) {} |
602 |
|
} |
603 |
|
} |
604 |
|
|
607 |
|
*/ |
608 |
|
public void testInvokeAny2() throws Throwable { |
609 |
|
ExecutorService e = new ForkJoinPool(1); |
610 |
< |
try { |
611 |
< |
e.invokeAny(new ArrayList<Callable<String>>()); |
612 |
< |
shouldThrow(); |
613 |
< |
} catch (IllegalArgumentException success) { |
614 |
< |
} finally { |
646 |
< |
joinPool(e); |
610 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
611 |
> |
try { |
612 |
> |
e.invokeAny(new ArrayList<Callable<String>>()); |
613 |
> |
shouldThrow(); |
614 |
> |
} catch (IllegalArgumentException success) {} |
615 |
|
} |
616 |
|
} |
617 |
|
|
620 |
|
*/ |
621 |
|
public void testInvokeAny3() throws Throwable { |
622 |
|
ExecutorService e = new ForkJoinPool(1); |
623 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
624 |
< |
l.add(null); |
625 |
< |
try { |
626 |
< |
e.invokeAny(l); |
627 |
< |
shouldThrow(); |
628 |
< |
} catch (NullPointerException success) { |
629 |
< |
} finally { |
662 |
< |
joinPool(e); |
623 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
624 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
625 |
> |
l.add(null); |
626 |
> |
try { |
627 |
> |
e.invokeAny(l); |
628 |
> |
shouldThrow(); |
629 |
> |
} catch (NullPointerException success) {} |
630 |
|
} |
631 |
|
} |
632 |
|
|
636 |
|
public void testInvokeAny4() throws Throwable { |
637 |
|
CountDownLatch latch = new CountDownLatch(1); |
638 |
|
ExecutorService e = new ForkJoinPool(1); |
639 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
640 |
< |
l.add(latchAwaitingStringTask(latch)); |
641 |
< |
l.add(null); |
642 |
< |
try { |
643 |
< |
e.invokeAny(l); |
644 |
< |
shouldThrow(); |
645 |
< |
} catch (NullPointerException success) { |
646 |
< |
} finally { |
639 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
640 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
641 |
> |
l.add(latchAwaitingStringTask(latch)); |
642 |
> |
l.add(null); |
643 |
> |
try { |
644 |
> |
e.invokeAny(l); |
645 |
> |
shouldThrow(); |
646 |
> |
} catch (NullPointerException success) {} |
647 |
|
latch.countDown(); |
681 |
– |
joinPool(e); |
648 |
|
} |
649 |
|
} |
650 |
|
|
653 |
|
*/ |
654 |
|
public void testInvokeAny5() throws Throwable { |
655 |
|
ExecutorService e = new ForkJoinPool(1); |
656 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
657 |
< |
l.add(new NPETask()); |
658 |
< |
try { |
659 |
< |
e.invokeAny(l); |
660 |
< |
shouldThrow(); |
661 |
< |
} catch (ExecutionException success) { |
662 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
663 |
< |
} finally { |
664 |
< |
joinPool(e); |
656 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
657 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
658 |
> |
l.add(new NPETask()); |
659 |
> |
try { |
660 |
> |
e.invokeAny(l); |
661 |
> |
shouldThrow(); |
662 |
> |
} catch (ExecutionException success) { |
663 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
664 |
> |
} |
665 |
|
} |
666 |
|
} |
667 |
|
|
670 |
|
*/ |
671 |
|
public void testInvokeAny6() throws Throwable { |
672 |
|
ExecutorService e = new ForkJoinPool(1); |
673 |
< |
try { |
673 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
674 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
675 |
|
l.add(new StringTask()); |
676 |
|
l.add(new StringTask()); |
677 |
|
String result = e.invokeAny(l); |
678 |
|
assertSame(TEST_STRING, result); |
713 |
– |
} finally { |
714 |
– |
joinPool(e); |
679 |
|
} |
680 |
|
} |
681 |
|
|
684 |
|
*/ |
685 |
|
public void testInvokeAll1() throws Throwable { |
686 |
|
ExecutorService e = new ForkJoinPool(1); |
687 |
< |
try { |
688 |
< |
e.invokeAll(null); |
689 |
< |
shouldThrow(); |
690 |
< |
} catch (NullPointerException success) { |
691 |
< |
} finally { |
728 |
< |
joinPool(e); |
687 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
688 |
> |
try { |
689 |
> |
e.invokeAll(null); |
690 |
> |
shouldThrow(); |
691 |
> |
} catch (NullPointerException success) {} |
692 |
|
} |
693 |
|
} |
694 |
|
|
697 |
|
*/ |
698 |
|
public void testInvokeAll2() throws InterruptedException { |
699 |
|
ExecutorService e = new ForkJoinPool(1); |
700 |
< |
try { |
700 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
701 |
|
List<Future<String>> r |
702 |
|
= e.invokeAll(new ArrayList<Callable<String>>()); |
703 |
|
assertTrue(r.isEmpty()); |
741 |
– |
} finally { |
742 |
– |
joinPool(e); |
704 |
|
} |
705 |
|
} |
706 |
|
|
709 |
|
*/ |
710 |
|
public void testInvokeAll3() throws InterruptedException { |
711 |
|
ExecutorService e = new ForkJoinPool(1); |
712 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
713 |
< |
l.add(new StringTask()); |
714 |
< |
l.add(null); |
715 |
< |
try { |
716 |
< |
e.invokeAll(l); |
717 |
< |
shouldThrow(); |
718 |
< |
} catch (NullPointerException success) { |
719 |
< |
} finally { |
759 |
< |
joinPool(e); |
712 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
713 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
714 |
> |
l.add(new StringTask()); |
715 |
> |
l.add(null); |
716 |
> |
try { |
717 |
> |
e.invokeAll(l); |
718 |
> |
shouldThrow(); |
719 |
> |
} catch (NullPointerException success) {} |
720 |
|
} |
721 |
|
} |
722 |
|
|
726 |
|
*/ |
727 |
|
public void testInvokeAll4() throws Throwable { |
728 |
|
ExecutorService e = new ForkJoinPool(1); |
729 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
730 |
< |
l.add(new NPETask()); |
731 |
< |
List<Future<String>> futures = e.invokeAll(l); |
732 |
< |
assertEquals(1, futures.size()); |
733 |
< |
try { |
734 |
< |
futures.get(0).get(); |
735 |
< |
shouldThrow(); |
736 |
< |
} catch (ExecutionException success) { |
737 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
738 |
< |
} finally { |
739 |
< |
joinPool(e); |
729 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
730 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
731 |
> |
l.add(new NPETask()); |
732 |
> |
List<Future<String>> futures = e.invokeAll(l); |
733 |
> |
assertEquals(1, futures.size()); |
734 |
> |
try { |
735 |
> |
futures.get(0).get(); |
736 |
> |
shouldThrow(); |
737 |
> |
} catch (ExecutionException success) { |
738 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
739 |
> |
} |
740 |
|
} |
741 |
|
} |
742 |
|
|
745 |
|
*/ |
746 |
|
public void testInvokeAll5() throws Throwable { |
747 |
|
ExecutorService e = new ForkJoinPool(1); |
748 |
< |
try { |
748 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
749 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
750 |
|
l.add(new StringTask()); |
751 |
|
l.add(new StringTask()); |
753 |
|
assertEquals(2, futures.size()); |
754 |
|
for (Future<String> future : futures) |
755 |
|
assertSame(TEST_STRING, future.get()); |
796 |
– |
} finally { |
797 |
– |
joinPool(e); |
756 |
|
} |
757 |
|
} |
758 |
|
|
761 |
|
*/ |
762 |
|
public void testTimedInvokeAny1() throws Throwable { |
763 |
|
ExecutorService e = new ForkJoinPool(1); |
764 |
< |
try { |
765 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
766 |
< |
shouldThrow(); |
767 |
< |
} catch (NullPointerException success) { |
768 |
< |
} finally { |
811 |
< |
joinPool(e); |
764 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
765 |
> |
try { |
766 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
767 |
> |
shouldThrow(); |
768 |
> |
} catch (NullPointerException success) {} |
769 |
|
} |
770 |
|
} |
771 |
|
|
774 |
|
*/ |
775 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Throwable { |
776 |
|
ExecutorService e = new ForkJoinPool(1); |
777 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
778 |
< |
l.add(new StringTask()); |
779 |
< |
try { |
780 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
781 |
< |
shouldThrow(); |
782 |
< |
} catch (NullPointerException success) { |
783 |
< |
} finally { |
827 |
< |
joinPool(e); |
777 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
778 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
779 |
> |
l.add(new StringTask()); |
780 |
> |
try { |
781 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
782 |
> |
shouldThrow(); |
783 |
> |
} catch (NullPointerException success) {} |
784 |
|
} |
785 |
|
} |
786 |
|
|
789 |
|
*/ |
790 |
|
public void testTimedInvokeAny2() throws Throwable { |
791 |
|
ExecutorService e = new ForkJoinPool(1); |
792 |
< |
try { |
793 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), |
794 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
795 |
< |
shouldThrow(); |
796 |
< |
} catch (IllegalArgumentException success) { |
797 |
< |
} finally { |
842 |
< |
joinPool(e); |
792 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
793 |
> |
try { |
794 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), |
795 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
796 |
> |
shouldThrow(); |
797 |
> |
} catch (IllegalArgumentException success) {} |
798 |
|
} |
799 |
|
} |
800 |
|
|
804 |
|
public void testTimedInvokeAny3() throws Throwable { |
805 |
|
CountDownLatch latch = new CountDownLatch(1); |
806 |
|
ExecutorService e = new ForkJoinPool(1); |
807 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
808 |
< |
l.add(latchAwaitingStringTask(latch)); |
809 |
< |
l.add(null); |
810 |
< |
try { |
811 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
812 |
< |
shouldThrow(); |
813 |
< |
} catch (NullPointerException success) { |
814 |
< |
} finally { |
807 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
808 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
809 |
> |
l.add(latchAwaitingStringTask(latch)); |
810 |
> |
l.add(null); |
811 |
> |
try { |
812 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
813 |
> |
shouldThrow(); |
814 |
> |
} catch (NullPointerException success) {} |
815 |
|
latch.countDown(); |
861 |
– |
joinPool(e); |
816 |
|
} |
817 |
|
} |
818 |
|
|
821 |
|
*/ |
822 |
|
public void testTimedInvokeAny4() throws Throwable { |
823 |
|
ExecutorService e = new ForkJoinPool(1); |
824 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
825 |
< |
l.add(new NPETask()); |
826 |
< |
try { |
827 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
828 |
< |
shouldThrow(); |
829 |
< |
} catch (ExecutionException success) { |
830 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
831 |
< |
} finally { |
832 |
< |
joinPool(e); |
824 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
825 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
826 |
> |
l.add(new NPETask()); |
827 |
> |
try { |
828 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
829 |
> |
shouldThrow(); |
830 |
> |
} catch (ExecutionException success) { |
831 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
832 |
> |
} |
833 |
|
} |
834 |
|
} |
835 |
|
|
838 |
|
*/ |
839 |
|
public void testTimedInvokeAny5() throws Throwable { |
840 |
|
ExecutorService e = new ForkJoinPool(1); |
841 |
< |
try { |
841 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
842 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
843 |
|
l.add(new StringTask()); |
844 |
|
l.add(new StringTask()); |
845 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
846 |
|
assertSame(TEST_STRING, result); |
893 |
– |
} finally { |
894 |
– |
joinPool(e); |
847 |
|
} |
848 |
|
} |
849 |
|
|
852 |
|
*/ |
853 |
|
public void testTimedInvokeAll1() throws Throwable { |
854 |
|
ExecutorService e = new ForkJoinPool(1); |
855 |
< |
try { |
856 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
857 |
< |
shouldThrow(); |
858 |
< |
} catch (NullPointerException success) { |
859 |
< |
} finally { |
908 |
< |
joinPool(e); |
855 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
856 |
> |
try { |
857 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
858 |
> |
shouldThrow(); |
859 |
> |
} catch (NullPointerException success) {} |
860 |
|
} |
861 |
|
} |
862 |
|
|
865 |
|
*/ |
866 |
|
public void testTimedInvokeAllNullTimeUnit() throws Throwable { |
867 |
|
ExecutorService e = new ForkJoinPool(1); |
868 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
869 |
< |
l.add(new StringTask()); |
870 |
< |
try { |
871 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
872 |
< |
shouldThrow(); |
873 |
< |
} catch (NullPointerException success) { |
874 |
< |
} finally { |
924 |
< |
joinPool(e); |
868 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
869 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
870 |
> |
l.add(new StringTask()); |
871 |
> |
try { |
872 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
873 |
> |
shouldThrow(); |
874 |
> |
} catch (NullPointerException success) {} |
875 |
|
} |
876 |
|
} |
877 |
|
|
880 |
|
*/ |
881 |
|
public void testTimedInvokeAll2() throws InterruptedException { |
882 |
|
ExecutorService e = new ForkJoinPool(1); |
883 |
< |
try { |
883 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
884 |
|
List<Future<String>> r |
885 |
|
= e.invokeAll(new ArrayList<Callable<String>>(), |
886 |
|
MEDIUM_DELAY_MS, MILLISECONDS); |
887 |
|
assertTrue(r.isEmpty()); |
938 |
– |
} finally { |
939 |
– |
joinPool(e); |
888 |
|
} |
889 |
|
} |
890 |
|
|
893 |
|
*/ |
894 |
|
public void testTimedInvokeAll3() throws InterruptedException { |
895 |
|
ExecutorService e = new ForkJoinPool(1); |
896 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
897 |
< |
l.add(new StringTask()); |
898 |
< |
l.add(null); |
899 |
< |
try { |
900 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
901 |
< |
shouldThrow(); |
902 |
< |
} catch (NullPointerException success) { |
903 |
< |
} finally { |
956 |
< |
joinPool(e); |
896 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
897 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
898 |
> |
l.add(new StringTask()); |
899 |
> |
l.add(null); |
900 |
> |
try { |
901 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
902 |
> |
shouldThrow(); |
903 |
> |
} catch (NullPointerException success) {} |
904 |
|
} |
905 |
|
} |
906 |
|
|
909 |
|
*/ |
910 |
|
public void testTimedInvokeAll4() throws Throwable { |
911 |
|
ExecutorService e = new ForkJoinPool(1); |
912 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
913 |
< |
l.add(new NPETask()); |
914 |
< |
List<Future<String>> futures |
915 |
< |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
916 |
< |
assertEquals(1, futures.size()); |
917 |
< |
try { |
918 |
< |
futures.get(0).get(); |
919 |
< |
shouldThrow(); |
920 |
< |
} catch (ExecutionException success) { |
921 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
922 |
< |
} finally { |
923 |
< |
joinPool(e); |
912 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
913 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
914 |
> |
l.add(new NPETask()); |
915 |
> |
List<Future<String>> futures |
916 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
917 |
> |
assertEquals(1, futures.size()); |
918 |
> |
try { |
919 |
> |
futures.get(0).get(); |
920 |
> |
shouldThrow(); |
921 |
> |
} catch (ExecutionException success) { |
922 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
923 |
> |
} |
924 |
|
} |
925 |
|
} |
926 |
|
|