8 |
|
import junit.framework.*; |
9 |
|
import java.util.*; |
10 |
|
import java.util.concurrent.*; |
11 |
+ |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
12 |
|
import java.util.concurrent.locks.*; |
13 |
|
import java.security.*; |
14 |
|
|
51 |
|
protected void onStart() { throw new Error(); } |
52 |
|
} |
53 |
|
|
54 |
< |
static class FailingThreadFactory implements ForkJoinPool.ForkJoinWorkerThreadFactory { |
54 |
> |
static class FailingThreadFactory |
55 |
> |
implements ForkJoinPool.ForkJoinWorkerThreadFactory { |
56 |
|
int calls = 0; |
57 |
|
public ForkJoinWorkerThread newThread(ForkJoinPool p) { |
58 |
|
if (++calls > 1) return null; |
137 |
|
} |
138 |
|
|
139 |
|
/** |
140 |
< |
* Succesfully constructed pool reports default factory, |
140 |
> |
* Successfully constructed pool reports default factory, |
141 |
|
* parallelism and async mode policies, no active threads or |
142 |
|
* tasks, and quiescent running state. |
143 |
|
*/ |
145 |
|
ForkJoinPool p = null; |
146 |
|
try { |
147 |
|
p = new ForkJoinPool(1); |
148 |
< |
assertTrue(p.getFactory() == ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
148 |
> |
assertTrue(p.getFactory() == |
149 |
> |
ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
150 |
|
assertTrue(p.isQuiescent()); |
151 |
|
assertTrue(p.getMaintainsParallelism()); |
152 |
|
assertFalse(p.getAsyncMode()); |
170 |
|
try { |
171 |
|
new ForkJoinPool(-1); |
172 |
|
shouldThrow(); |
173 |
< |
} |
171 |
< |
catch (IllegalArgumentException success) {} |
173 |
> |
} catch (IllegalArgumentException success) {} |
174 |
|
} |
175 |
|
|
176 |
|
/** |
180 |
|
try { |
181 |
|
new ForkJoinPool(1, null); |
182 |
|
shouldThrow(); |
183 |
< |
} |
182 |
< |
catch (NullPointerException success) {} |
183 |
> |
} catch (NullPointerException success) {} |
184 |
|
} |
185 |
|
|
186 |
|
|
309 |
|
* Additionally tests: Overriding ForkJoinWorkerThread.onStart |
310 |
|
* performs its defined action |
311 |
|
*/ |
312 |
< |
public void testSetUncaughtExceptionHandler() { |
312 |
> |
public void testSetUncaughtExceptionHandler() throws InterruptedException { |
313 |
|
ForkJoinPool p = null; |
314 |
|
try { |
315 |
|
p = new ForkJoinPool(1, new FailingThreadFactory()); |
319 |
|
p.execute(new FailingTask()); |
320 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
321 |
|
assertTrue(eh.catches > 0); |
321 |
– |
} catch (InterruptedException e) { |
322 |
– |
unexpectedException(); |
322 |
|
} finally { |
323 |
|
joinPool(p); |
324 |
|
} |
344 |
|
* queues are empty, threads are not active, and |
345 |
|
* construction parameters continue to hold |
346 |
|
*/ |
347 |
< |
public void testisQuiescent() { |
347 |
> |
public void testisQuiescent() throws InterruptedException { |
348 |
|
ForkJoinPool p = null; |
349 |
|
try { |
350 |
|
p = new ForkJoinPool(2); |
351 |
|
p.invoke(new FibTask(20)); |
352 |
< |
assertTrue(p.getFactory() == ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
352 |
> |
assertTrue(p.getFactory() == |
353 |
> |
ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
354 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
355 |
|
assertTrue(p.isQuiescent()); |
356 |
|
assertTrue(p.getMaintainsParallelism()); |
362 |
|
assertFalse(p.isShutdown()); |
363 |
|
assertFalse(p.isTerminating()); |
364 |
|
assertFalse(p.isTerminated()); |
365 |
– |
} catch (InterruptedException e) { |
366 |
– |
unexpectedException(); |
365 |
|
} finally { |
366 |
|
joinPool(p); |
367 |
|
} |
370 |
|
/** |
371 |
|
* Completed submit(ForkJoinTask) returns result |
372 |
|
*/ |
373 |
< |
public void testSubmitForkJoinTask() { |
373 |
> |
public void testSubmitForkJoinTask() throws Throwable { |
374 |
|
ForkJoinPool p = null; |
375 |
|
try { |
376 |
|
p = new ForkJoinPool(1); |
377 |
|
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
378 |
|
int r = f.get(); |
379 |
|
assertTrue(r == 21); |
382 |
– |
} catch (ExecutionException ex) { |
383 |
– |
unexpectedException(); |
384 |
– |
} catch (InterruptedException ex) { |
385 |
– |
unexpectedException(); |
380 |
|
} finally { |
381 |
|
joinPool(p); |
382 |
|
} |
402 |
|
/** |
403 |
|
* Pool maintains parallelism when using ManagedBlocker |
404 |
|
*/ |
405 |
< |
public void testBlockingForkJoinTask() { |
405 |
> |
public void testBlockingForkJoinTask() throws Throwable { |
406 |
|
ForkJoinPool p = null; |
407 |
|
try { |
408 |
|
p = new ForkJoinPool(4); |
412 |
|
p.execute(f); |
413 |
|
assertTrue(p.getPoolSize() >= 4); |
414 |
|
int r = f.get(); |
415 |
< |
assertTrue(r == 832040); |
422 |
< |
} catch (ExecutionException ex) { |
423 |
< |
unexpectedException(); |
424 |
< |
} catch (InterruptedException ex) { |
425 |
< |
unexpectedException(); |
415 |
> |
assertTrue(r == 832040); |
416 |
|
} finally { |
417 |
< |
joinPool(p); |
417 |
> |
p.shutdownNow(); // don't wait out shutdown |
418 |
|
} |
419 |
|
} |
420 |
|
|
464 |
|
/** |
465 |
|
* execute(runnable) runs it to completion |
466 |
|
*/ |
467 |
< |
public void testExecuteRunnable() { |
468 |
< |
try { |
469 |
< |
ExecutorService e = new ForkJoinPool(1); |
470 |
< |
TrackedShortRunnable task = new TrackedShortRunnable(); |
471 |
< |
assertFalse(task.done); |
472 |
< |
Future<?> future = e.submit(task); |
473 |
< |
future.get(); |
484 |
< |
assertTrue(task.done); |
485 |
< |
} |
486 |
< |
catch (ExecutionException ex) { |
487 |
< |
unexpectedException(); |
488 |
< |
} |
489 |
< |
catch (InterruptedException ex) { |
490 |
< |
unexpectedException(); |
491 |
< |
} |
467 |
> |
public void testExecuteRunnable() throws Throwable { |
468 |
> |
ExecutorService e = new ForkJoinPool(1); |
469 |
> |
TrackedShortRunnable task = new TrackedShortRunnable(); |
470 |
> |
assertFalse(task.done); |
471 |
> |
Future<?> future = e.submit(task); |
472 |
> |
future.get(); |
473 |
> |
assertTrue(task.done); |
474 |
|
} |
475 |
|
|
476 |
|
|
477 |
|
/** |
478 |
|
* Completed submit(callable) returns result |
479 |
|
*/ |
480 |
< |
public void testSubmitCallable() { |
481 |
< |
try { |
482 |
< |
ExecutorService e = new ForkJoinPool(1); |
483 |
< |
Future<String> future = e.submit(new StringTask()); |
484 |
< |
String result = future.get(); |
503 |
< |
assertSame(TEST_STRING, result); |
504 |
< |
} |
505 |
< |
catch (ExecutionException ex) { |
506 |
< |
unexpectedException(); |
507 |
< |
} |
508 |
< |
catch (InterruptedException ex) { |
509 |
< |
unexpectedException(); |
510 |
< |
} |
480 |
> |
public void testSubmitCallable() throws Throwable { |
481 |
> |
ExecutorService e = new ForkJoinPool(1); |
482 |
> |
Future<String> future = e.submit(new StringTask()); |
483 |
> |
String result = future.get(); |
484 |
> |
assertSame(TEST_STRING, result); |
485 |
|
} |
486 |
|
|
487 |
|
/** |
488 |
|
* Completed submit(runnable) returns successfully |
489 |
|
*/ |
490 |
< |
public void testSubmitRunnable() { |
491 |
< |
try { |
492 |
< |
ExecutorService e = new ForkJoinPool(1); |
493 |
< |
Future<?> future = e.submit(new NoOpRunnable()); |
494 |
< |
future.get(); |
521 |
< |
assertTrue(future.isDone()); |
522 |
< |
} |
523 |
< |
catch (ExecutionException ex) { |
524 |
< |
unexpectedException(); |
525 |
< |
} |
526 |
< |
catch (InterruptedException ex) { |
527 |
< |
unexpectedException(); |
528 |
< |
} |
490 |
> |
public void testSubmitRunnable() throws Throwable { |
491 |
> |
ExecutorService e = new ForkJoinPool(1); |
492 |
> |
Future<?> future = e.submit(new NoOpRunnable()); |
493 |
> |
future.get(); |
494 |
> |
assertTrue(future.isDone()); |
495 |
|
} |
496 |
|
|
497 |
|
/** |
498 |
|
* Completed submit(runnable, result) returns result |
499 |
|
*/ |
500 |
< |
public void testSubmitRunnable2() { |
501 |
< |
try { |
502 |
< |
ExecutorService e = new ForkJoinPool(1); |
503 |
< |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
504 |
< |
String result = future.get(); |
539 |
< |
assertSame(TEST_STRING, result); |
540 |
< |
} |
541 |
< |
catch (ExecutionException ex) { |
542 |
< |
unexpectedException(); |
543 |
< |
} |
544 |
< |
catch (InterruptedException ex) { |
545 |
< |
unexpectedException(); |
546 |
< |
} |
500 |
> |
public void testSubmitRunnable2() throws Throwable { |
501 |
> |
ExecutorService e = new ForkJoinPool(1); |
502 |
> |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
503 |
> |
String result = future.get(); |
504 |
> |
assertSame(TEST_STRING, result); |
505 |
|
} |
506 |
|
|
549 |
– |
|
507 |
|
/** |
508 |
< |
* A submitted privileged action to completion |
508 |
> |
* A submitted privileged action runs to completion |
509 |
|
*/ |
510 |
< |
public void testSubmitPrivilegedAction() { |
511 |
< |
Policy savedPolicy = null; |
512 |
< |
try { |
513 |
< |
savedPolicy = Policy.getPolicy(); |
514 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
558 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
559 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
560 |
< |
Policy.setPolicy(policy); |
561 |
< |
} catch (AccessControlException ok) { |
562 |
< |
return; |
563 |
< |
} |
564 |
< |
try { |
565 |
< |
ExecutorService e = new ForkJoinPool(1); |
566 |
< |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
510 |
> |
public void testSubmitPrivilegedAction() throws Throwable { |
511 |
> |
Runnable r = new CheckedRunnable() { |
512 |
> |
public void realRun() throws Exception { |
513 |
> |
ExecutorService e = new ForkJoinPool(1); |
514 |
> |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
515 |
|
public Object run() { |
516 |
|
return TEST_STRING; |
517 |
|
}})); |
518 |
|
|
519 |
< |
Object result = future.get(); |
520 |
< |
assertSame(TEST_STRING, result); |
521 |
< |
} |
522 |
< |
catch (ExecutionException ex) { |
523 |
< |
unexpectedException(); |
576 |
< |
} |
577 |
< |
catch (InterruptedException ex) { |
578 |
< |
unexpectedException(); |
579 |
< |
} |
580 |
< |
finally { |
581 |
< |
try { |
582 |
< |
Policy.setPolicy(savedPolicy); |
583 |
< |
} catch (AccessControlException ok) { |
584 |
< |
return; |
585 |
< |
} |
586 |
< |
} |
519 |
> |
Object result = future.get(); |
520 |
> |
assertSame(TEST_STRING, result); |
521 |
> |
}}; |
522 |
> |
|
523 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
524 |
|
} |
525 |
|
|
526 |
|
/** |
527 |
< |
* A submitted a privileged exception action runs to completion |
527 |
> |
* A submitted privileged exception action runs to completion |
528 |
|
*/ |
529 |
< |
public void testSubmitPrivilegedExceptionAction() { |
530 |
< |
Policy savedPolicy = null; |
531 |
< |
try { |
532 |
< |
savedPolicy = Policy.getPolicy(); |
533 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
597 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
598 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
599 |
< |
Policy.setPolicy(policy); |
600 |
< |
} catch (AccessControlException ok) { |
601 |
< |
return; |
602 |
< |
} |
603 |
< |
|
604 |
< |
try { |
605 |
< |
ExecutorService e = new ForkJoinPool(1); |
606 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
529 |
> |
public void testSubmitPrivilegedExceptionAction() throws Throwable { |
530 |
> |
Runnable r = new CheckedRunnable() { |
531 |
> |
public void realRun() throws Exception { |
532 |
> |
ExecutorService e = new ForkJoinPool(1); |
533 |
> |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
534 |
|
public Object run() { |
535 |
|
return TEST_STRING; |
536 |
|
}})); |
537 |
|
|
538 |
< |
Object result = future.get(); |
539 |
< |
assertSame(TEST_STRING, result); |
540 |
< |
} |
541 |
< |
catch (ExecutionException ex) { |
542 |
< |
unexpectedException(); |
616 |
< |
} |
617 |
< |
catch (InterruptedException ex) { |
618 |
< |
unexpectedException(); |
619 |
< |
} |
620 |
< |
finally { |
621 |
< |
Policy.setPolicy(savedPolicy); |
622 |
< |
} |
538 |
> |
Object result = future.get(); |
539 |
> |
assertSame(TEST_STRING, result); |
540 |
> |
}}; |
541 |
> |
|
542 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
543 |
|
} |
544 |
|
|
545 |
|
/** |
546 |
|
* A submitted failed privileged exception action reports exception |
547 |
|
*/ |
548 |
< |
public void testSubmitFailedPrivilegedExceptionAction() { |
549 |
< |
Policy savedPolicy = null; |
550 |
< |
try { |
551 |
< |
savedPolicy = Policy.getPolicy(); |
552 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
633 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
634 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
635 |
< |
Policy.setPolicy(policy); |
636 |
< |
} catch (AccessControlException ok) { |
637 |
< |
return; |
638 |
< |
} |
639 |
< |
|
640 |
< |
|
641 |
< |
try { |
642 |
< |
ExecutorService e = new ForkJoinPool(1); |
643 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
548 |
> |
public void testSubmitFailedPrivilegedExceptionAction() throws Throwable { |
549 |
> |
Runnable r = new CheckedRunnable() { |
550 |
> |
public void realRun() throws Exception { |
551 |
> |
ExecutorService e = new ForkJoinPool(1); |
552 |
> |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
553 |
|
public Object run() throws Exception { |
554 |
|
throw new IndexOutOfBoundsException(); |
555 |
|
}})); |
556 |
|
|
557 |
< |
Object result = future.get(); |
558 |
< |
shouldThrow(); |
559 |
< |
} |
560 |
< |
catch (ExecutionException success) { |
561 |
< |
} catch (CancellationException success) { |
562 |
< |
} catch (InterruptedException ex) { |
563 |
< |
unexpectedException(); |
564 |
< |
} |
656 |
< |
finally { |
657 |
< |
Policy.setPolicy(savedPolicy); |
658 |
< |
} |
557 |
> |
try { |
558 |
> |
Object result = future.get(); |
559 |
> |
shouldThrow(); |
560 |
> |
} catch (ExecutionException success) { |
561 |
> |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
562 |
> |
}}}; |
563 |
> |
|
564 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
565 |
|
} |
566 |
|
|
567 |
|
/** |
568 |
< |
* execute(null runnable) throws NPE |
568 |
> |
* execute(null runnable) throws NullPointerException |
569 |
|
*/ |
570 |
|
public void testExecuteNullRunnable() { |
571 |
|
try { |
573 |
|
TrackedShortRunnable task = null; |
574 |
|
Future<?> future = e.submit(task); |
575 |
|
shouldThrow(); |
576 |
< |
} |
671 |
< |
catch (NullPointerException success) { |
672 |
< |
} |
673 |
< |
catch (Exception ex) { |
674 |
< |
unexpectedException(); |
675 |
< |
} |
576 |
> |
} catch (NullPointerException success) {} |
577 |
|
} |
578 |
|
|
579 |
|
|
580 |
|
/** |
581 |
< |
* submit(null callable) throws NPE |
581 |
> |
* submit(null callable) throws NullPointerException |
582 |
|
*/ |
583 |
|
public void testSubmitNullCallable() { |
584 |
|
try { |
586 |
|
StringTask t = null; |
587 |
|
Future<String> future = e.submit(t); |
588 |
|
shouldThrow(); |
589 |
< |
} |
689 |
< |
catch (NullPointerException success) { |
690 |
< |
} |
691 |
< |
catch (Exception ex) { |
692 |
< |
unexpectedException(); |
693 |
< |
} |
589 |
> |
} catch (NullPointerException success) {} |
590 |
|
} |
591 |
|
|
592 |
|
|
594 |
|
* Blocking on submit(callable) throws InterruptedException if |
595 |
|
* caller interrupted. |
596 |
|
*/ |
597 |
< |
public void testInterruptedSubmit() { |
597 |
> |
public void testInterruptedSubmit() throws InterruptedException { |
598 |
|
final ForkJoinPool p = new ForkJoinPool(1); |
599 |
< |
Thread t = new Thread(new Runnable() { |
600 |
< |
public void run() { |
601 |
< |
try { |
602 |
< |
p.submit(new Callable<Object>() { |
603 |
< |
public Object call() { |
604 |
< |
try { |
605 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
606 |
< |
shouldThrow(); |
607 |
< |
} catch (InterruptedException e) { |
608 |
< |
} |
609 |
< |
return null; |
610 |
< |
} |
611 |
< |
}).get(); |
612 |
< |
} catch (InterruptedException success) { |
613 |
< |
} catch (Exception e) { |
614 |
< |
unexpectedException(); |
615 |
< |
} |
616 |
< |
|
721 |
< |
} |
722 |
< |
}); |
723 |
< |
try { |
724 |
< |
t.start(); |
725 |
< |
Thread.sleep(SHORT_DELAY_MS); |
726 |
< |
t.interrupt(); |
727 |
< |
} catch (Exception e) { |
728 |
< |
unexpectedException(); |
729 |
< |
} |
599 |
> |
|
600 |
> |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
601 |
> |
public void realRun() throws Throwable { |
602 |
> |
p.submit(new CheckedCallable<Object>() { |
603 |
> |
public Object realCall() throws Throwable { |
604 |
> |
try { |
605 |
> |
Thread.sleep(MEDIUM_DELAY_MS); |
606 |
> |
} catch (InterruptedException ok) { |
607 |
> |
} |
608 |
> |
return null; |
609 |
> |
}}).get(); |
610 |
> |
}}); |
611 |
> |
|
612 |
> |
t.start(); |
613 |
> |
Thread.sleep(SHORT_DELAY_MS); |
614 |
> |
t.interrupt(); |
615 |
> |
t.join(); |
616 |
> |
p.shutdownNow(); |
617 |
|
joinPool(p); |
618 |
|
} |
619 |
|
|
621 |
|
* get of submit(callable) throws ExecutionException if callable |
622 |
|
* throws exception |
623 |
|
*/ |
624 |
< |
public void testSubmitEE() { |
624 |
> |
public void testSubmitEE() throws Throwable { |
625 |
|
ForkJoinPool p = new ForkJoinPool(1); |
739 |
– |
|
626 |
|
try { |
627 |
< |
Callable c = new Callable() { |
628 |
< |
public Object call() { |
629 |
< |
int i = 5/0; |
630 |
< |
return Boolean.TRUE; |
631 |
< |
} |
746 |
< |
}; |
747 |
< |
|
748 |
< |
for (int i = 0; i < 5; i++) { |
749 |
< |
p.submit(c).get(); |
750 |
< |
} |
751 |
< |
|
627 |
> |
p.submit(new Callable() { |
628 |
> |
public Object call() { |
629 |
> |
int i = 5/0; |
630 |
> |
return Boolean.TRUE; |
631 |
> |
}}).get(); |
632 |
|
shouldThrow(); |
633 |
|
} catch (ExecutionException success) { |
634 |
< |
} catch (CancellationException success) { |
755 |
< |
} catch (Exception e) { |
756 |
< |
unexpectedException(); |
634 |
> |
assertTrue(success.getCause() instanceof ArithmeticException); |
635 |
|
} |
636 |
+ |
|
637 |
|
joinPool(p); |
638 |
|
} |
639 |
|
|
640 |
|
/** |
641 |
< |
* invokeAny(null) throws NPE |
641 |
> |
* invokeAny(null) throws NullPointerException |
642 |
|
*/ |
643 |
< |
public void testInvokeAny1() { |
643 |
> |
public void testInvokeAny1() throws Throwable { |
644 |
|
ExecutorService e = new ForkJoinPool(1); |
645 |
|
try { |
646 |
|
e.invokeAny(null); |
647 |
+ |
shouldThrow(); |
648 |
|
} catch (NullPointerException success) { |
769 |
– |
} catch (Exception ex) { |
770 |
– |
unexpectedException(); |
649 |
|
} finally { |
650 |
|
joinPool(e); |
651 |
|
} |
652 |
|
} |
653 |
|
|
654 |
|
/** |
655 |
< |
* invokeAny(empty collection) throws IAE |
655 |
> |
* invokeAny(empty collection) throws IllegalArgumentException |
656 |
|
*/ |
657 |
< |
public void testInvokeAny2() { |
657 |
> |
public void testInvokeAny2() throws Throwable { |
658 |
|
ExecutorService e = new ForkJoinPool(1); |
659 |
|
try { |
660 |
|
e.invokeAny(new ArrayList<Callable<String>>()); |
661 |
+ |
shouldThrow(); |
662 |
|
} catch (IllegalArgumentException success) { |
784 |
– |
} catch (Exception ex) { |
785 |
– |
unexpectedException(); |
663 |
|
} finally { |
664 |
|
joinPool(e); |
665 |
|
} |
666 |
|
} |
667 |
|
|
668 |
|
/** |
669 |
< |
* invokeAny(c) throws NPE if c has null elements |
669 |
> |
* invokeAny(c) throws NullPointerException if c has a single null element |
670 |
|
*/ |
671 |
< |
public void testInvokeAny3() { |
671 |
> |
public void testInvokeAny3() throws Throwable { |
672 |
|
ExecutorService e = new ForkJoinPool(1); |
673 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
674 |
+ |
l.add(null); |
675 |
+ |
try { |
676 |
+ |
e.invokeAny(l); |
677 |
+ |
shouldThrow(); |
678 |
+ |
} catch (NullPointerException success) { |
679 |
+ |
} finally { |
680 |
+ |
joinPool(e); |
681 |
+ |
} |
682 |
+ |
} |
683 |
+ |
|
684 |
+ |
/** |
685 |
+ |
* invokeAny(c) throws NullPointerException if c has null elements |
686 |
+ |
*/ |
687 |
+ |
public void testInvokeAny4() throws Throwable { |
688 |
+ |
CountDownLatch latch = new CountDownLatch(1); |
689 |
+ |
ExecutorService e = new ForkJoinPool(1); |
690 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
691 |
+ |
l.add(latchAwaitingStringTask(latch)); |
692 |
+ |
l.add(null); |
693 |
|
try { |
797 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
798 |
– |
l.add(new StringTask()); |
799 |
– |
l.add(null); |
694 |
|
e.invokeAny(l); |
695 |
+ |
shouldThrow(); |
696 |
|
} catch (NullPointerException success) { |
802 |
– |
} catch (Exception ex) { |
803 |
– |
ex.printStackTrace(); |
804 |
– |
unexpectedException(); |
697 |
|
} finally { |
698 |
+ |
latch.countDown(); |
699 |
|
joinPool(e); |
700 |
|
} |
701 |
|
} |
703 |
|
/** |
704 |
|
* invokeAny(c) throws ExecutionException if no task in c completes |
705 |
|
*/ |
706 |
< |
public void testInvokeAny4() { |
706 |
> |
public void testInvokeAny5() throws Throwable { |
707 |
|
ExecutorService e = new ForkJoinPool(1); |
708 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
709 |
+ |
l.add(new NPETask()); |
710 |
|
try { |
816 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
817 |
– |
l.add(new NPETask()); |
711 |
|
e.invokeAny(l); |
712 |
+ |
shouldThrow(); |
713 |
|
} catch (ExecutionException success) { |
714 |
< |
} catch (CancellationException success) { |
821 |
< |
} catch (Exception ex) { |
822 |
< |
unexpectedException(); |
714 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
715 |
|
} finally { |
716 |
|
joinPool(e); |
717 |
|
} |
720 |
|
/** |
721 |
|
* invokeAny(c) returns result of some task in c if at least one completes |
722 |
|
*/ |
723 |
< |
public void testInvokeAny5() { |
723 |
> |
public void testInvokeAny6() throws Throwable { |
724 |
|
ExecutorService e = new ForkJoinPool(1); |
725 |
|
try { |
726 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
726 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
727 |
|
l.add(new StringTask()); |
728 |
|
l.add(new StringTask()); |
729 |
|
String result = e.invokeAny(l); |
730 |
|
assertSame(TEST_STRING, result); |
839 |
– |
} catch (ExecutionException success) { |
840 |
– |
} catch (CancellationException success) { |
841 |
– |
} catch (Exception ex) { |
842 |
– |
unexpectedException(); |
731 |
|
} finally { |
732 |
|
joinPool(e); |
733 |
|
} |
734 |
|
} |
735 |
|
|
736 |
|
/** |
737 |
< |
* invokeAll(null) throws NPE |
737 |
> |
* invokeAll(null) throws NullPointerException |
738 |
|
*/ |
739 |
< |
public void testInvokeAll1() { |
739 |
> |
public void testInvokeAll1() throws Throwable { |
740 |
|
ExecutorService e = new ForkJoinPool(1); |
741 |
|
try { |
742 |
|
e.invokeAll(null); |
743 |
+ |
shouldThrow(); |
744 |
|
} catch (NullPointerException success) { |
856 |
– |
} catch (Exception ex) { |
857 |
– |
unexpectedException(); |
745 |
|
} finally { |
746 |
|
joinPool(e); |
747 |
|
} |
750 |
|
/** |
751 |
|
* invokeAll(empty collection) returns empty collection |
752 |
|
*/ |
753 |
< |
public void testInvokeAll2() { |
753 |
> |
public void testInvokeAll2() throws InterruptedException { |
754 |
|
ExecutorService e = new ForkJoinPool(1); |
755 |
|
try { |
756 |
< |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
756 |
> |
List<Future<String>> r |
757 |
> |
= e.invokeAll(new ArrayList<Callable<String>>()); |
758 |
|
assertTrue(r.isEmpty()); |
871 |
– |
} catch (Exception ex) { |
872 |
– |
unexpectedException(); |
759 |
|
} finally { |
760 |
|
joinPool(e); |
761 |
|
} |
762 |
|
} |
763 |
|
|
764 |
|
/** |
765 |
< |
* invokeAll(c) throws NPE if c has null elements |
765 |
> |
* invokeAll(c) throws NullPointerException if c has null elements |
766 |
|
*/ |
767 |
< |
public void testInvokeAll3() { |
767 |
> |
public void testInvokeAll3() throws InterruptedException { |
768 |
|
ExecutorService e = new ForkJoinPool(1); |
769 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
770 |
+ |
l.add(new StringTask()); |
771 |
+ |
l.add(null); |
772 |
|
try { |
884 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
885 |
– |
l.add(new StringTask()); |
886 |
– |
l.add(null); |
773 |
|
e.invokeAll(l); |
774 |
+ |
shouldThrow(); |
775 |
|
} catch (NullPointerException success) { |
889 |
– |
} catch (Exception ex) { |
890 |
– |
unexpectedException(); |
776 |
|
} finally { |
777 |
|
joinPool(e); |
778 |
|
} |
779 |
|
} |
780 |
|
|
781 |
|
/** |
782 |
< |
* get of returned element of invokeAll(c) throws exception on failed task |
782 |
> |
* get of returned element of invokeAll(c) throws |
783 |
> |
* ExecutionException on failed task |
784 |
|
*/ |
785 |
< |
public void testInvokeAll4() { |
785 |
> |
public void testInvokeAll4() throws Throwable { |
786 |
|
ExecutorService e = new ForkJoinPool(1); |
787 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
788 |
+ |
l.add(new NPETask()); |
789 |
+ |
List<Future<String>> futures = e.invokeAll(l); |
790 |
+ |
assertEquals(1, futures.size()); |
791 |
|
try { |
792 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
793 |
< |
l.add(new NPETask()); |
904 |
< |
List<Future<String>> result = e.invokeAll(l); |
905 |
< |
assertEquals(1, result.size()); |
906 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
907 |
< |
it.next().get(); |
792 |
> |
futures.get(0).get(); |
793 |
> |
shouldThrow(); |
794 |
|
} catch (ExecutionException success) { |
795 |
< |
} catch (CancellationException success) { |
910 |
< |
} catch (Exception ex) { |
911 |
< |
ex.printStackTrace(); |
912 |
< |
unexpectedException(); |
795 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
796 |
|
} finally { |
797 |
|
joinPool(e); |
798 |
|
} |
801 |
|
/** |
802 |
|
* invokeAll(c) returns results of all completed tasks in c |
803 |
|
*/ |
804 |
< |
public void testInvokeAll5() { |
804 |
> |
public void testInvokeAll5() throws Throwable { |
805 |
|
ExecutorService e = new ForkJoinPool(1); |
806 |
|
try { |
807 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
807 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
808 |
|
l.add(new StringTask()); |
809 |
|
l.add(new StringTask()); |
810 |
< |
List<Future<String>> result = e.invokeAll(l); |
811 |
< |
assertEquals(2, result.size()); |
812 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
813 |
< |
assertSame(TEST_STRING, it.next().get()); |
931 |
< |
} catch (ExecutionException success) { |
932 |
< |
} catch (CancellationException success) { |
933 |
< |
} catch (Exception ex) { |
934 |
< |
ex.printStackTrace(); |
935 |
< |
unexpectedException(); |
810 |
> |
List<Future<String>> futures = e.invokeAll(l); |
811 |
> |
assertEquals(2, futures.size()); |
812 |
> |
for (Future<String> future : futures) |
813 |
> |
assertSame(TEST_STRING, future.get()); |
814 |
|
} finally { |
815 |
|
joinPool(e); |
816 |
|
} |
818 |
|
|
819 |
|
|
820 |
|
/** |
821 |
< |
* timed invokeAny(null) throws NPE |
821 |
> |
* timed invokeAny(null) throws NullPointerException |
822 |
|
*/ |
823 |
< |
public void testTimedInvokeAny1() { |
823 |
> |
public void testTimedInvokeAny1() throws Throwable { |
824 |
|
ExecutorService e = new ForkJoinPool(1); |
825 |
|
try { |
826 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
826 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
827 |
> |
shouldThrow(); |
828 |
|
} catch (NullPointerException success) { |
950 |
– |
} catch (Exception ex) { |
951 |
– |
ex.printStackTrace(); |
952 |
– |
unexpectedException(); |
829 |
|
} finally { |
830 |
|
joinPool(e); |
831 |
|
} |
832 |
|
} |
833 |
|
|
834 |
|
/** |
835 |
< |
* timed invokeAny(null time unit) throws NPE |
835 |
> |
* timed invokeAny(null time unit) throws NullPointerException |
836 |
|
*/ |
837 |
< |
public void testTimedInvokeAnyNullTimeUnit() { |
837 |
> |
public void testTimedInvokeAnyNullTimeUnit() throws Throwable { |
838 |
|
ExecutorService e = new ForkJoinPool(1); |
839 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
840 |
+ |
l.add(new StringTask()); |
841 |
|
try { |
964 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
965 |
– |
l.add(new StringTask()); |
842 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
843 |
+ |
shouldThrow(); |
844 |
|
} catch (NullPointerException success) { |
968 |
– |
} catch (Exception ex) { |
969 |
– |
ex.printStackTrace(); |
970 |
– |
unexpectedException(); |
845 |
|
} finally { |
846 |
|
joinPool(e); |
847 |
|
} |
848 |
|
} |
849 |
|
|
850 |
|
/** |
851 |
< |
* timed invokeAny(empty collection) throws IAE |
851 |
> |
* timed invokeAny(empty collection) throws IllegalArgumentException |
852 |
|
*/ |
853 |
< |
public void testTimedInvokeAny2() { |
853 |
> |
public void testTimedInvokeAny2() throws Throwable { |
854 |
|
ExecutorService e = new ForkJoinPool(1); |
855 |
|
try { |
856 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
856 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), |
857 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
858 |
> |
shouldThrow(); |
859 |
|
} catch (IllegalArgumentException success) { |
984 |
– |
} catch (Exception ex) { |
985 |
– |
ex.printStackTrace(); |
986 |
– |
unexpectedException(); |
860 |
|
} finally { |
861 |
|
joinPool(e); |
862 |
|
} |
863 |
|
} |
864 |
|
|
865 |
|
/** |
866 |
< |
* timed invokeAny(c) throws NPE if c has null elements |
866 |
> |
* timed invokeAny(c) throws NullPointerException if c has null elements |
867 |
|
*/ |
868 |
< |
public void testTimedInvokeAny3() { |
868 |
> |
public void testTimedInvokeAny3() throws Throwable { |
869 |
> |
CountDownLatch latch = new CountDownLatch(1); |
870 |
|
ExecutorService e = new ForkJoinPool(1); |
871 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
872 |
+ |
l.add(latchAwaitingStringTask(latch)); |
873 |
+ |
l.add(null); |
874 |
|
try { |
875 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
876 |
< |
l.add(new StringTask()); |
1000 |
< |
l.add(null); |
1001 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
875 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
876 |
> |
shouldThrow(); |
877 |
|
} catch (NullPointerException success) { |
1003 |
– |
} catch (Exception ex) { |
1004 |
– |
ex.printStackTrace(); |
1005 |
– |
unexpectedException(); |
878 |
|
} finally { |
879 |
+ |
latch.countDown(); |
880 |
|
joinPool(e); |
881 |
|
} |
882 |
|
} |
884 |
|
/** |
885 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
886 |
|
*/ |
887 |
< |
public void testTimedInvokeAny4() { |
887 |
> |
public void testTimedInvokeAny4() throws Throwable { |
888 |
|
ExecutorService e = new ForkJoinPool(1); |
889 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
890 |
+ |
l.add(new NPETask()); |
891 |
|
try { |
892 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
893 |
< |
l.add(new NPETask()); |
1019 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
892 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
893 |
> |
shouldThrow(); |
894 |
|
} catch (ExecutionException success) { |
895 |
< |
} catch (CancellationException success) { |
1022 |
< |
} catch (Exception ex) { |
1023 |
< |
ex.printStackTrace(); |
1024 |
< |
unexpectedException(); |
895 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
896 |
|
} finally { |
897 |
|
joinPool(e); |
898 |
|
} |
901 |
|
/** |
902 |
|
* timed invokeAny(c) returns result of some task in c |
903 |
|
*/ |
904 |
< |
public void testTimedInvokeAny5() { |
904 |
> |
public void testTimedInvokeAny5() throws Throwable { |
905 |
|
ExecutorService e = new ForkJoinPool(1); |
906 |
|
try { |
907 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
907 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
908 |
|
l.add(new StringTask()); |
909 |
|
l.add(new StringTask()); |
910 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
910 |
> |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
911 |
|
assertSame(TEST_STRING, result); |
1041 |
– |
} catch (ExecutionException success) { |
1042 |
– |
} catch (CancellationException success) { |
1043 |
– |
} catch (Exception ex) { |
1044 |
– |
ex.printStackTrace(); |
1045 |
– |
unexpectedException(); |
912 |
|
} finally { |
913 |
|
joinPool(e); |
914 |
|
} |
915 |
|
} |
916 |
|
|
917 |
|
/** |
918 |
< |
* timed invokeAll(null) throws NPE |
918 |
> |
* timed invokeAll(null) throws NullPointerException |
919 |
|
*/ |
920 |
< |
public void testTimedInvokeAll1() { |
920 |
> |
public void testTimedInvokeAll1() throws Throwable { |
921 |
|
ExecutorService e = new ForkJoinPool(1); |
922 |
|
try { |
923 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
923 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
924 |
> |
shouldThrow(); |
925 |
|
} catch (NullPointerException success) { |
1059 |
– |
} catch (Exception ex) { |
1060 |
– |
ex.printStackTrace(); |
1061 |
– |
unexpectedException(); |
926 |
|
} finally { |
927 |
|
joinPool(e); |
928 |
|
} |
929 |
|
} |
930 |
|
|
931 |
|
/** |
932 |
< |
* timed invokeAll(null time unit) throws NPE |
932 |
> |
* timed invokeAll(null time unit) throws NullPointerException |
933 |
|
*/ |
934 |
< |
public void testTimedInvokeAllNullTimeUnit() { |
934 |
> |
public void testTimedInvokeAllNullTimeUnit() throws Throwable { |
935 |
|
ExecutorService e = new ForkJoinPool(1); |
936 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
937 |
+ |
l.add(new StringTask()); |
938 |
|
try { |
1073 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1074 |
– |
l.add(new StringTask()); |
939 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
940 |
+ |
shouldThrow(); |
941 |
|
} catch (NullPointerException success) { |
1077 |
– |
} catch (Exception ex) { |
1078 |
– |
ex.printStackTrace(); |
1079 |
– |
unexpectedException(); |
942 |
|
} finally { |
943 |
|
joinPool(e); |
944 |
|
} |
947 |
|
/** |
948 |
|
* timed invokeAll(empty collection) returns empty collection |
949 |
|
*/ |
950 |
< |
public void testTimedInvokeAll2() { |
950 |
> |
public void testTimedInvokeAll2() throws InterruptedException { |
951 |
|
ExecutorService e = new ForkJoinPool(1); |
952 |
|
try { |
953 |
< |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
953 |
> |
List<Future<String>> r |
954 |
> |
= e.invokeAll(new ArrayList<Callable<String>>(), |
955 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
956 |
|
assertTrue(r.isEmpty()); |
1093 |
– |
} catch (Exception ex) { |
1094 |
– |
ex.printStackTrace(); |
1095 |
– |
unexpectedException(); |
957 |
|
} finally { |
958 |
|
joinPool(e); |
959 |
|
} |
960 |
|
} |
961 |
|
|
962 |
|
/** |
963 |
< |
* timed invokeAll(c) throws NPE if c has null elements |
963 |
> |
* timed invokeAll(c) throws NullPointerException if c has null elements |
964 |
|
*/ |
965 |
< |
public void testTimedInvokeAll3() { |
965 |
> |
public void testTimedInvokeAll3() throws InterruptedException { |
966 |
|
ExecutorService e = new ForkJoinPool(1); |
967 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
968 |
+ |
l.add(new StringTask()); |
969 |
+ |
l.add(null); |
970 |
|
try { |
971 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
972 |
< |
l.add(new StringTask()); |
1109 |
< |
l.add(null); |
1110 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
971 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
972 |
> |
shouldThrow(); |
973 |
|
} catch (NullPointerException success) { |
1112 |
– |
} catch (Exception ex) { |
1113 |
– |
ex.printStackTrace(); |
1114 |
– |
unexpectedException(); |
974 |
|
} finally { |
975 |
|
joinPool(e); |
976 |
|
} |
979 |
|
/** |
980 |
|
* get of returned element of invokeAll(c) throws exception on failed task |
981 |
|
*/ |
982 |
< |
public void testTimedInvokeAll4() { |
982 |
> |
public void testTimedInvokeAll4() throws Throwable { |
983 |
|
ExecutorService e = new ForkJoinPool(1); |
984 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
985 |
+ |
l.add(new NPETask()); |
986 |
+ |
List<Future<String>> futures |
987 |
+ |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
988 |
+ |
assertEquals(1, futures.size()); |
989 |
|
try { |
990 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
991 |
< |
l.add(new NPETask()); |
1128 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1129 |
< |
assertEquals(1, result.size()); |
1130 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1131 |
< |
it.next().get(); |
990 |
> |
futures.get(0).get(); |
991 |
> |
shouldThrow(); |
992 |
|
} catch (ExecutionException success) { |
993 |
< |
} catch (CancellationException success) { |
1134 |
< |
} catch (Exception ex) { |
1135 |
< |
ex.printStackTrace(); |
1136 |
< |
unexpectedException(); |
993 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
994 |
|
} finally { |
995 |
|
joinPool(e); |
996 |
|
} |
999 |
|
/** |
1000 |
|
* timed invokeAll(c) returns results of all completed tasks in c |
1001 |
|
*/ |
1002 |
< |
public void testTimedInvokeAll5() { |
1002 |
> |
public void testTimedInvokeAll5() throws Throwable { |
1003 |
|
ExecutorService e = new ForkJoinPool(1); |
1004 |
|
try { |
1005 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1005 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1006 |
|
l.add(new StringTask()); |
1007 |
|
l.add(new StringTask()); |
1008 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1009 |
< |
assertEquals(2, result.size()); |
1010 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1011 |
< |
assertSame(TEST_STRING, it.next().get()); |
1012 |
< |
} catch (ExecutionException success) { |
1156 |
< |
} catch (CancellationException success) { |
1157 |
< |
} catch (Exception ex) { |
1158 |
< |
ex.printStackTrace(); |
1159 |
< |
unexpectedException(); |
1008 |
> |
List<Future<String>> futures |
1009 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1010 |
> |
assertEquals(2, futures.size()); |
1011 |
> |
for (Future<String> future : futures) |
1012 |
> |
assertSame(TEST_STRING, future.get()); |
1013 |
|
} finally { |
1014 |
|
joinPool(e); |
1015 |
|
} |