318 |
|
|
319 |
|
// Choose non-commutative actions for better coverage |
320 |
|
|
321 |
+ |
// A non-commutative function that handles and produces null values as well. |
322 |
+ |
static Integer subtract(Integer x, Integer y) { |
323 |
+ |
return (x == null && y == null) ? null : |
324 |
+ |
((x == null) ? 42 : x.intValue()) |
325 |
+ |
- ((y == null) ? 99 : y.intValue()); |
326 |
+ |
} |
327 |
+ |
|
328 |
+ |
// A function that handles and produces null values as well. |
329 |
+ |
static Integer inc(Integer x) { |
330 |
+ |
return (x == null) ? null : x + 1; |
331 |
+ |
} |
332 |
+ |
|
333 |
|
static final Supplier<Integer> supplyOne = |
334 |
|
() -> Integer.valueOf(1); |
335 |
|
static final Function<Integer, Integer> inc = |
336 |
|
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
337 |
|
static final BiFunction<Integer, Integer, Integer> subtract = |
338 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
338 |
> |
(Integer x, Integer y) -> subtract(x, y); |
339 |
|
static final class IncAction implements Consumer<Integer> { |
340 |
< |
int value; |
341 |
< |
public void accept(Integer x) { value = x.intValue() + 1; } |
340 |
> |
int invocationCount = 0; |
341 |
> |
Integer value; |
342 |
> |
public void accept(Integer x) { |
343 |
> |
invocationCount++; |
344 |
> |
value = inc(x); |
345 |
> |
} |
346 |
|
} |
347 |
< |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
348 |
< |
// Handle null values as well |
349 |
< |
public int subtract(Integer x, Integer y) { |
350 |
< |
return ((x == null) ? 42 : x.intValue()) |
351 |
< |
- ((y == null) ? 99 : y.intValue()); |
347 |
> |
static final class IncFunction implements Function<Integer,Integer> { |
348 |
> |
int invocationCount = 0; |
349 |
> |
Integer value; |
350 |
> |
public Integer apply(Integer x) { |
351 |
> |
invocationCount++; |
352 |
> |
return value = inc(x); |
353 |
|
} |
354 |
< |
int value; |
355 |
< |
public boolean ran() { return value != 0; } |
354 |
> |
} |
355 |
> |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
356 |
> |
int invocationCount = 0; |
357 |
> |
Integer value; |
358 |
> |
// Check this action was invoked exactly once when result is computed. |
359 |
|
public void accept(Integer x, Integer y) { |
360 |
+ |
invocationCount++; |
361 |
|
value = subtract(x, y); |
362 |
|
} |
363 |
|
} |
364 |
+ |
static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> { |
365 |
+ |
int invocationCount = 0; |
366 |
+ |
Integer value; |
367 |
+ |
// Check this action was invoked exactly once when result is computed. |
368 |
+ |
public Integer apply(Integer x, Integer y) { |
369 |
+ |
invocationCount++; |
370 |
+ |
return value = subtract(x, y); |
371 |
+ |
} |
372 |
+ |
} |
373 |
|
static final class Noop implements Runnable { |
374 |
< |
boolean ran; |
375 |
< |
public void run() { ran = true; } |
374 |
> |
int invocationCount = 0; |
375 |
> |
public void run() { |
376 |
> |
invocationCount++; |
377 |
> |
} |
378 |
|
} |
379 |
|
|
380 |
|
static final class FailingSupplier implements Supplier<Integer> { |
381 |
< |
boolean ran; |
382 |
< |
public Integer get() { ran = true; throw new CFException(); } |
381 |
> |
int invocationCount = 0; |
382 |
> |
public Integer get() { |
383 |
> |
invocationCount++; |
384 |
> |
throw new CFException(); |
385 |
> |
} |
386 |
|
} |
387 |
|
static final class FailingConsumer implements Consumer<Integer> { |
388 |
< |
boolean ran; |
389 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
388 |
> |
int invocationCount = 0; |
389 |
> |
public void accept(Integer x) { |
390 |
> |
invocationCount++; |
391 |
> |
throw new CFException(); |
392 |
> |
} |
393 |
|
} |
394 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
395 |
< |
boolean ran; |
396 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
395 |
> |
int invocationCount = 0; |
396 |
> |
public void accept(Integer x, Integer y) { |
397 |
> |
invocationCount++; |
398 |
> |
throw new CFException(); |
399 |
> |
} |
400 |
|
} |
401 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
402 |
< |
boolean ran; |
403 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
402 |
> |
int invocationCount = 0; |
403 |
> |
public Integer apply(Integer x) { |
404 |
> |
invocationCount++; |
405 |
> |
throw new CFException(); |
406 |
> |
} |
407 |
|
} |
408 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
409 |
< |
boolean ran; |
410 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
409 |
> |
int invocationCount = 0; |
410 |
> |
public Integer apply(Integer x, Integer y) { |
411 |
> |
invocationCount++; |
412 |
> |
throw new CFException(); |
413 |
> |
} |
414 |
|
} |
415 |
|
static final class FailingNoop implements Runnable { |
416 |
< |
boolean ran; |
417 |
< |
public void run() { ran = true; throw new CFException(); } |
416 |
> |
int invocationCount = 0; |
417 |
> |
public void run() { |
418 |
> |
invocationCount++; |
419 |
> |
throw new CFException(); |
420 |
> |
} |
421 |
|
} |
422 |
|
|
423 |
|
static final class CompletableFutureInc |
424 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
425 |
< |
boolean ran; |
425 |
> |
int invocationCount = 0; |
426 |
|
public CompletableFuture<Integer> apply(Integer x) { |
427 |
< |
ran = true; |
427 |
> |
invocationCount++; |
428 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
429 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
429 |
> |
f.complete(inc(x)); |
430 |
|
return f; |
431 |
|
} |
432 |
|
} |
433 |
|
|
434 |
|
static final class FailingCompletableFutureFunction |
435 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
436 |
< |
boolean ran; |
436 |
> |
int invocationCount = 0; |
437 |
|
public CompletableFuture<Integer> apply(Integer x) { |
438 |
< |
ran = true; throw new CFException(); |
438 |
> |
invocationCount++; |
439 |
> |
throw new CFException(); |
440 |
|
} |
441 |
|
} |
442 |
|
|
455 |
|
} |
456 |
|
|
457 |
|
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
458 |
< |
boolean ran; |
458 |
> |
int invocationCount = 0; |
459 |
|
public Integer apply(Integer x, Throwable t) { |
460 |
< |
ran = true; |
460 |
> |
invocationCount++; |
461 |
|
return (t == null) ? two : three; |
462 |
|
} |
463 |
|
} |
478 |
|
BiConsumer<? super T,? super U> a) { |
479 |
|
return f.thenAcceptBoth(g, a); |
480 |
|
} |
481 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
482 |
+ |
(CompletableFuture<T> f, |
483 |
+ |
CompletionStage<? extends U> g, |
484 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
485 |
+ |
return f.thenCombine(g, a); |
486 |
+ |
} |
487 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
488 |
+ |
(CompletableFuture<T> f, |
489 |
+ |
CompletionStage<? extends T> g, |
490 |
+ |
Function<? super T,U> a) { |
491 |
+ |
return f.applyToEither(g, a); |
492 |
+ |
} |
493 |
+ |
public <T> CompletableFuture<Void> acceptEither |
494 |
+ |
(CompletableFuture<T> f, |
495 |
+ |
CompletionStage<? extends T> g, |
496 |
+ |
Consumer<? super T> a) { |
497 |
+ |
return f.acceptEither(g, a); |
498 |
+ |
} |
499 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
500 |
+ |
(CompletableFuture<T> f, |
501 |
+ |
CompletionStage<?> g, |
502 |
+ |
java.lang.Runnable a) { |
503 |
+ |
return f.runAfterEither(g, a); |
504 |
+ |
} |
505 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
506 |
+ |
(CompletableFuture<T> f, |
507 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
508 |
+ |
return f.thenCompose(a); |
509 |
+ |
} |
510 |
+ |
public <T> CompletableFuture<T> whenComplete |
511 |
+ |
(CompletableFuture<T> f, |
512 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
513 |
+ |
return f.whenComplete(a); |
514 |
+ |
} |
515 |
|
}, |
516 |
|
|
432 |
– |
// /** Experimental way to do more testing */ |
433 |
– |
// REVERSE_DEFAULT { |
434 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
435 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
436 |
– |
// return g.runAfterBoth(f, a); |
437 |
– |
// } |
438 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
439 |
– |
// (CompletableFuture<T> f, |
440 |
– |
// CompletionStage<? extends U> g, |
441 |
– |
// BiConsumer<? super T,? super U> a) { |
442 |
– |
// return DEFAULT.thenAcceptBoth(f, g, a); |
443 |
– |
// } |
444 |
– |
// }, |
445 |
– |
|
517 |
|
DEFAULT_ASYNC { |
518 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
519 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
525 |
|
BiConsumer<? super T,? super U> a) { |
526 |
|
return f.thenAcceptBothAsync(g, a); |
527 |
|
} |
528 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
529 |
+ |
(CompletableFuture<T> f, |
530 |
+ |
CompletionStage<? extends U> g, |
531 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
532 |
+ |
return f.thenCombineAsync(g, a); |
533 |
+ |
} |
534 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
535 |
+ |
(CompletableFuture<T> f, |
536 |
+ |
CompletionStage<? extends T> g, |
537 |
+ |
Function<? super T,U> a) { |
538 |
+ |
return f.applyToEitherAsync(g, a); |
539 |
+ |
} |
540 |
+ |
public <T> CompletableFuture<Void> acceptEither |
541 |
+ |
(CompletableFuture<T> f, |
542 |
+ |
CompletionStage<? extends T> g, |
543 |
+ |
Consumer<? super T> a) { |
544 |
+ |
return f.acceptEitherAsync(g, a); |
545 |
+ |
} |
546 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
547 |
+ |
(CompletableFuture<T> f, |
548 |
+ |
CompletionStage<?> g, |
549 |
+ |
java.lang.Runnable a) { |
550 |
+ |
return f.runAfterEitherAsync(g, a); |
551 |
+ |
} |
552 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
553 |
+ |
(CompletableFuture<T> f, |
554 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
555 |
+ |
return f.thenComposeAsync(a); |
556 |
+ |
} |
557 |
+ |
public <T> CompletableFuture<T> whenComplete |
558 |
+ |
(CompletableFuture<T> f, |
559 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
560 |
+ |
return f.whenCompleteAsync(a); |
561 |
+ |
} |
562 |
|
}, |
563 |
|
|
459 |
– |
// REVERSE_DEFAULT_ASYNC { |
460 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
461 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
462 |
– |
// return f.runAfterBothAsync(g, a); |
463 |
– |
// } |
464 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
465 |
– |
// (CompletableFuture<T> f, |
466 |
– |
// CompletionStage<? extends U> g, |
467 |
– |
// BiConsumer<? super T,? super U> a) { |
468 |
– |
// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a); |
469 |
– |
// } |
470 |
– |
// }, |
471 |
– |
|
564 |
|
EXECUTOR { |
565 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
566 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
572 |
|
BiConsumer<? super T,? super U> a) { |
573 |
|
return f.thenAcceptBothAsync(g, a, new ThreadExecutor()); |
574 |
|
} |
575 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
576 |
+ |
(CompletableFuture<T> f, |
577 |
+ |
CompletionStage<? extends U> g, |
578 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
579 |
+ |
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
580 |
+ |
} |
581 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
582 |
+ |
(CompletableFuture<T> f, |
583 |
+ |
CompletionStage<? extends T> g, |
584 |
+ |
Function<? super T,U> a) { |
585 |
+ |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
586 |
+ |
} |
587 |
+ |
public <T> CompletableFuture<Void> acceptEither |
588 |
+ |
(CompletableFuture<T> f, |
589 |
+ |
CompletionStage<? extends T> g, |
590 |
+ |
Consumer<? super T> a) { |
591 |
+ |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
592 |
+ |
} |
593 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
594 |
+ |
(CompletableFuture<T> f, |
595 |
+ |
CompletionStage<?> g, |
596 |
+ |
java.lang.Runnable a) { |
597 |
+ |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
598 |
+ |
} |
599 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
600 |
+ |
(CompletableFuture<T> f, |
601 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
602 |
+ |
return f.thenComposeAsync(a, new ThreadExecutor()); |
603 |
+ |
} |
604 |
+ |
public <T> CompletableFuture<T> whenComplete |
605 |
+ |
(CompletableFuture<T> f, |
606 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
607 |
+ |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
608 |
+ |
} |
609 |
|
}; |
610 |
|
|
611 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
614 |
|
(CompletableFuture<T> f, |
615 |
|
CompletionStage<? extends U> g, |
616 |
|
BiConsumer<? super T,? super U> a); |
617 |
+ |
public abstract <T,U,V> CompletableFuture<V> thenCombine |
618 |
+ |
(CompletableFuture<T> f, |
619 |
+ |
CompletionStage<? extends U> g, |
620 |
+ |
BiFunction<? super T,? super U,? extends V> a); |
621 |
+ |
public abstract <T,U> CompletableFuture<U> applyToEither |
622 |
+ |
(CompletableFuture<T> f, |
623 |
+ |
CompletionStage<? extends T> g, |
624 |
+ |
Function<? super T,U> a); |
625 |
+ |
public abstract <T> CompletableFuture<Void> acceptEither |
626 |
+ |
(CompletableFuture<T> f, |
627 |
+ |
CompletionStage<? extends T> g, |
628 |
+ |
Consumer<? super T> a); |
629 |
+ |
public abstract <T> CompletableFuture<Void> runAfterEither |
630 |
+ |
(CompletableFuture<T> f, |
631 |
+ |
CompletionStage<?> g, |
632 |
+ |
java.lang.Runnable a); |
633 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
634 |
+ |
(CompletableFuture<T> f, |
635 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
636 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
637 |
+ |
(CompletableFuture<T> f, |
638 |
+ |
BiConsumer<? super T,? super Throwable> a); |
639 |
+ |
|
640 |
+ |
|
641 |
|
} |
642 |
|
|
643 |
|
/** |
669 |
|
f = new CompletableFuture<>(); |
670 |
|
f.completeExceptionally(new CFException()); |
671 |
|
g = f.handle(r = new IntegerHandler()); |
672 |
< |
assertTrue(r.ran); |
672 |
> |
assertEquals(1, r.invocationCount); |
673 |
> |
assertEquals(1, r.invocationCount); |
674 |
|
checkCompletedNormally(g, three); |
675 |
|
|
676 |
|
f = new CompletableFuture<>(); |
677 |
|
g = f.handle(r = new IntegerHandler()); |
678 |
< |
assertFalse(r.ran); |
678 |
> |
assertEquals(0, r.invocationCount); |
679 |
|
f.completeExceptionally(new CFException()); |
680 |
|
checkCompletedNormally(g, three); |
681 |
< |
assertTrue(r.ran); |
681 |
> |
assertEquals(1, r.invocationCount); |
682 |
|
|
683 |
|
f = new CompletableFuture<>(); |
684 |
|
f.complete(one); |
685 |
|
g = f.handle(r = new IntegerHandler()); |
686 |
< |
assertTrue(r.ran); |
686 |
> |
assertEquals(1, r.invocationCount); |
687 |
|
checkCompletedNormally(g, two); |
688 |
|
|
689 |
|
f = new CompletableFuture<>(); |
690 |
|
g = f.handle(r = new IntegerHandler()); |
691 |
< |
assertFalse(r.ran); |
691 |
> |
assertEquals(0, r.invocationCount); |
692 |
|
f.complete(one); |
693 |
< |
assertTrue(r.ran); |
693 |
> |
assertEquals(1, r.invocationCount); |
694 |
|
checkCompletedNormally(g, two); |
695 |
|
} |
696 |
|
|
701 |
|
Noop r = new Noop(); |
702 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
703 |
|
assertNull(f.join()); |
704 |
< |
assertTrue(r.ran); |
704 |
> |
assertEquals(1, r.invocationCount); |
705 |
|
checkCompletedNormally(f, null); |
706 |
|
} |
707 |
|
|
713 |
|
ThreadExecutor exec = new ThreadExecutor(); |
714 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
715 |
|
assertNull(f.join()); |
716 |
< |
assertTrue(r.ran); |
716 |
> |
assertEquals(1, r.invocationCount); |
717 |
|
checkCompletedNormally(f, null); |
718 |
|
assertEquals(1, exec.count.get()); |
719 |
|
} |
725 |
|
FailingNoop r = new FailingNoop(); |
726 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
727 |
|
checkCompletedWithWrappedCFException(f); |
728 |
< |
assertTrue(r.ran); |
728 |
> |
assertEquals(1, r.invocationCount); |
729 |
|
} |
730 |
|
|
731 |
|
/** |
755 |
|
FailingSupplier r = new FailingSupplier(); |
756 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
757 |
|
checkCompletedWithWrappedCFException(f); |
758 |
< |
assertTrue(r.ran); |
758 |
> |
assertEquals(1, r.invocationCount); |
759 |
|
} |
760 |
|
|
761 |
|
// seq completion methods |
772 |
|
g = f.thenRun(r = new Noop()); |
773 |
|
f.complete(null); |
774 |
|
checkCompletedNormally(g, null); |
775 |
< |
assertTrue(r.ran); |
775 |
> |
assertEquals(1, r.invocationCount); |
776 |
|
|
777 |
|
f = new CompletableFuture<>(); |
778 |
|
f.complete(null); |
779 |
|
g = f.thenRun(r = new Noop()); |
780 |
|
checkCompletedNormally(g, null); |
781 |
< |
assertTrue(r.ran); |
781 |
> |
assertEquals(1, r.invocationCount); |
782 |
|
} |
783 |
|
|
784 |
|
/** |
794 |
|
g = f.thenRun(r = new Noop()); |
795 |
|
f.completeExceptionally(new CFException()); |
796 |
|
checkCompletedWithWrappedCFException(g); |
797 |
< |
assertFalse(r.ran); |
797 |
> |
assertEquals(0, r.invocationCount); |
798 |
|
|
799 |
|
f = new CompletableFuture<>(); |
800 |
|
f.completeExceptionally(new CFException()); |
801 |
|
g = f.thenRun(r = new Noop()); |
802 |
|
checkCompletedWithWrappedCFException(g); |
803 |
< |
assertFalse(r.ran); |
803 |
> |
assertEquals(0, r.invocationCount); |
804 |
|
} |
805 |
|
|
806 |
|
/** |
891 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
892 |
|
f.complete(one); |
893 |
|
checkCompletedNormally(g, null); |
894 |
< |
assertEquals(r.value, 2); |
894 |
> |
assertEquals(r.value, (Integer) 2); |
895 |
|
} |
896 |
|
|
897 |
|
/** |
915 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
916 |
|
f.complete(one); |
917 |
|
checkCompletedWithWrappedCFException(g); |
918 |
< |
assertTrue(r.ran); |
918 |
> |
assertEquals(1, r.invocationCount); |
919 |
|
} |
920 |
|
|
921 |
|
/** |
933 |
|
* thenCombine result completes normally after normal completion |
934 |
|
* of sources |
935 |
|
*/ |
936 |
< |
public void testThenCombine() { |
937 |
< |
CompletableFuture<Integer> f, g, h; |
938 |
< |
|
939 |
< |
f = new CompletableFuture<>(); |
940 |
< |
g = new CompletableFuture<>(); |
941 |
< |
h = f.thenCombine(g, subtract); |
791 |
< |
f.complete(3); |
792 |
< |
checkIncomplete(h); |
793 |
< |
g.complete(1); |
794 |
< |
checkCompletedNormally(h, 2); |
936 |
> |
public void testThenCombine_normalCompletion1() { |
937 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
938 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
939 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
940 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
941 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
942 |
|
|
943 |
< |
f = new CompletableFuture<>(); |
944 |
< |
g = new CompletableFuture<>(); |
945 |
< |
h = f.thenCombine(g, subtract); |
946 |
< |
g.complete(1); |
947 |
< |
checkIncomplete(h); |
948 |
< |
f.complete(3); |
949 |
< |
checkCompletedNormally(h, 2); |
943 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
944 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
945 |
> |
final SubtractFunction r = new SubtractFunction(); |
946 |
> |
CompletableFuture<Integer> h = null; |
947 |
> |
if (createIncomplete) h = m.thenCombine(f, g, r); |
948 |
> |
|
949 |
> |
if (fFirst) |
950 |
> |
f.complete(v1); |
951 |
> |
else |
952 |
> |
g.complete(v2); |
953 |
> |
if (createIncomplete) checkIncomplete(h); |
954 |
> |
assertEquals(0, r.invocationCount); |
955 |
> |
if (!fFirst) |
956 |
> |
f.complete(v1); |
957 |
> |
else |
958 |
> |
g.complete(v2); |
959 |
> |
if (!createIncomplete) h = m.thenCombine(f, g, r); |
960 |
|
|
961 |
< |
f = new CompletableFuture<>(); |
962 |
< |
g = new CompletableFuture<>(); |
963 |
< |
g.complete(1); |
964 |
< |
f.complete(3); |
965 |
< |
h = f.thenCombine(g, subtract); |
809 |
< |
checkCompletedNormally(h, 2); |
961 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
962 |
> |
checkCompletedNormally(f, v1); |
963 |
> |
checkCompletedNormally(g, v2); |
964 |
> |
assertEquals(1, r.invocationCount); |
965 |
> |
} |
966 |
|
} |
967 |
|
|
968 |
|
/** |
969 |
|
* thenCombine result completes exceptionally after exceptional |
970 |
|
* completion of either source |
971 |
|
*/ |
972 |
< |
public void testThenCombine2() { |
973 |
< |
CompletableFuture<Integer> f, g, h; |
972 |
> |
public void testThenCombine_exceptionalCompletion1() { |
973 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
974 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
975 |
|
|
976 |
< |
f = new CompletableFuture<>(); |
977 |
< |
g = new CompletableFuture<>(); |
978 |
< |
h = f.thenCombine(g, subtract); |
979 |
< |
f.completeExceptionally(new CFException()); |
976 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
977 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
978 |
> |
final SubtractFunction r = new SubtractFunction(); |
979 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
980 |
> |
final CFException ex = new CFException(); |
981 |
> |
|
982 |
> |
f.completeExceptionally(ex); |
983 |
|
checkIncomplete(h); |
984 |
< |
g.complete(1); |
825 |
< |
checkCompletedWithWrappedCFException(h); |
984 |
> |
g.complete(v1); |
985 |
|
|
986 |
< |
f = new CompletableFuture<>(); |
987 |
< |
g = new CompletableFuture<>(); |
988 |
< |
h = f.thenCombine(g, subtract); |
989 |
< |
g.completeExceptionally(new CFException()); |
986 |
> |
checkCompletedWithWrappedCFException(h, ex); |
987 |
> |
checkCompletedWithWrappedCFException(f, ex); |
988 |
> |
assertEquals(0, r.invocationCount); |
989 |
> |
checkCompletedNormally(g, v1); |
990 |
> |
} |
991 |
> |
} |
992 |
> |
|
993 |
> |
public void testThenCombine_exceptionalCompletion2() { |
994 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
995 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
996 |
> |
|
997 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
998 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
999 |
> |
final SubtractFunction r = new SubtractFunction(); |
1000 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1001 |
> |
final CFException ex = new CFException(); |
1002 |
> |
|
1003 |
> |
g.completeExceptionally(ex); |
1004 |
|
checkIncomplete(h); |
1005 |
< |
f.complete(3); |
833 |
< |
checkCompletedWithWrappedCFException(h); |
1005 |
> |
f.complete(v1); |
1006 |
|
|
1007 |
< |
f = new CompletableFuture<>(); |
1008 |
< |
g = new CompletableFuture<>(); |
1009 |
< |
f.complete(3); |
1010 |
< |
g.completeExceptionally(new CFException()); |
1011 |
< |
h = f.thenCombine(g, subtract); |
1012 |
< |
checkCompletedWithWrappedCFException(h); |
1007 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1008 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1009 |
> |
assertEquals(0, r.invocationCount); |
1010 |
> |
checkCompletedNormally(f, v1); |
1011 |
> |
} |
1012 |
> |
} |
1013 |
|
|
1014 |
< |
f = new CompletableFuture<>(); |
1015 |
< |
g = new CompletableFuture<>(); |
1016 |
< |
f.completeExceptionally(new CFException()); |
1017 |
< |
g.complete(3); |
1018 |
< |
h = f.thenCombine(g, subtract); |
1019 |
< |
checkCompletedWithWrappedCFException(h); |
1014 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1015 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1016 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1017 |
> |
|
1018 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1019 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1020 |
> |
final SubtractFunction r = new SubtractFunction(); |
1021 |
> |
final CFException ex = new CFException(); |
1022 |
> |
|
1023 |
> |
g.completeExceptionally(ex); |
1024 |
> |
f.complete(v1); |
1025 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1026 |
> |
|
1027 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1028 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1029 |
> |
assertEquals(0, r.invocationCount); |
1030 |
> |
checkCompletedNormally(f, v1); |
1031 |
> |
} |
1032 |
> |
} |
1033 |
> |
|
1034 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1035 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1036 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1037 |
> |
|
1038 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1039 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1040 |
> |
final SubtractFunction r = new SubtractFunction(); |
1041 |
> |
final CFException ex = new CFException(); |
1042 |
> |
|
1043 |
> |
f.completeExceptionally(ex); |
1044 |
> |
g.complete(v1); |
1045 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1046 |
> |
|
1047 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1048 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1049 |
> |
assertEquals(0, r.invocationCount); |
1050 |
> |
checkCompletedNormally(g, v1); |
1051 |
> |
} |
1052 |
|
} |
1053 |
|
|
1054 |
|
/** |
1055 |
|
* thenCombine result completes exceptionally if action does |
1056 |
|
*/ |
1057 |
< |
public void testThenCombine3() { |
1058 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1059 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1060 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1061 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1062 |
< |
f.complete(one); |
1063 |
< |
checkIncomplete(g); |
1064 |
< |
assertFalse(r.ran); |
1065 |
< |
f2.complete(two); |
1066 |
< |
checkCompletedWithWrappedCFException(g); |
1067 |
< |
assertTrue(r.ran); |
1057 |
> |
public void testThenCombine_actionFailed1() { |
1058 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1059 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1060 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1061 |
> |
|
1062 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1063 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1064 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1065 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1066 |
> |
|
1067 |
> |
f.complete(v1); |
1068 |
> |
checkIncomplete(h); |
1069 |
> |
g.complete(v2); |
1070 |
> |
|
1071 |
> |
checkCompletedWithWrappedCFException(h); |
1072 |
> |
checkCompletedNormally(f, v1); |
1073 |
> |
checkCompletedNormally(g, v2); |
1074 |
> |
} |
1075 |
> |
} |
1076 |
> |
|
1077 |
> |
public void testThenCombine_actionFailed2() { |
1078 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1079 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1080 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1081 |
> |
|
1082 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1083 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1084 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1085 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1086 |
> |
|
1087 |
> |
g.complete(v2); |
1088 |
> |
checkIncomplete(h); |
1089 |
> |
f.complete(v1); |
1090 |
> |
|
1091 |
> |
checkCompletedWithWrappedCFException(h); |
1092 |
> |
checkCompletedNormally(f, v1); |
1093 |
> |
checkCompletedNormally(g, v2); |
1094 |
> |
} |
1095 |
|
} |
1096 |
|
|
1097 |
|
/** |
1098 |
|
* thenCombine result completes exceptionally if either source cancelled |
1099 |
|
*/ |
1100 |
< |
public void testThenCombine4() { |
1101 |
< |
CompletableFuture<Integer> f, g, h; |
1100 |
> |
public void testThenCombine_sourceCancelled1() { |
1101 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1102 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1103 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1104 |
|
|
1105 |
< |
f = new CompletableFuture<>(); |
1106 |
< |
g = new CompletableFuture<>(); |
1107 |
< |
h = f.thenCombine(g, subtract); |
1108 |
< |
assertTrue(f.cancel(true)); |
1105 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1106 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1107 |
> |
final SubtractFunction r = new SubtractFunction(); |
1108 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1109 |
> |
|
1110 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1111 |
|
checkIncomplete(h); |
1112 |
< |
g.complete(1); |
1112 |
> |
g.complete(v1); |
1113 |
> |
|
1114 |
|
checkCompletedWithWrappedCancellationException(h); |
1115 |
+ |
checkCancelled(f); |
1116 |
+ |
assertEquals(0, r.invocationCount); |
1117 |
+ |
checkCompletedNormally(g, v1); |
1118 |
+ |
} |
1119 |
+ |
} |
1120 |
|
|
1121 |
< |
f = new CompletableFuture<>(); |
1122 |
< |
g = new CompletableFuture<>(); |
1123 |
< |
h = f.thenCombine(g, subtract); |
1124 |
< |
assertTrue(g.cancel(true)); |
1121 |
> |
public void testThenCombine_sourceCancelled2() { |
1122 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1123 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1124 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1125 |
> |
|
1126 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1127 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1128 |
> |
final SubtractFunction r = new SubtractFunction(); |
1129 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1130 |
> |
|
1131 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1132 |
|
checkIncomplete(h); |
1133 |
< |
f.complete(3); |
1133 |
> |
f.complete(v1); |
1134 |
> |
|
1135 |
|
checkCompletedWithWrappedCancellationException(h); |
1136 |
+ |
checkCancelled(g); |
1137 |
+ |
assertEquals(0, r.invocationCount); |
1138 |
+ |
checkCompletedNormally(f, v1); |
1139 |
+ |
} |
1140 |
+ |
} |
1141 |
+ |
|
1142 |
+ |
public void testThenCombine_sourceCancelled3() { |
1143 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1144 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1145 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1146 |
+ |
|
1147 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1148 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1149 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1150 |
+ |
|
1151 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1152 |
+ |
f.complete(v1); |
1153 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1154 |
|
|
888 |
– |
f = new CompletableFuture<>(); |
889 |
– |
g = new CompletableFuture<>(); |
890 |
– |
assertTrue(f.cancel(true)); |
891 |
– |
assertTrue(g.cancel(true)); |
892 |
– |
h = f.thenCombine(g, subtract); |
1155 |
|
checkCompletedWithWrappedCancellationException(h); |
1156 |
+ |
checkCancelled(g); |
1157 |
+ |
assertEquals(0, r.invocationCount); |
1158 |
+ |
checkCompletedNormally(f, v1); |
1159 |
+ |
} |
1160 |
+ |
} |
1161 |
+ |
|
1162 |
+ |
public void testThenCombine_sourceCancelled4() { |
1163 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1164 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1165 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1166 |
+ |
|
1167 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1168 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1169 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1170 |
+ |
|
1171 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1172 |
+ |
g.complete(v1); |
1173 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1174 |
+ |
|
1175 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1176 |
+ |
checkCancelled(f); |
1177 |
+ |
assertEquals(0, r.invocationCount); |
1178 |
+ |
checkCompletedNormally(g, v1); |
1179 |
+ |
} |
1180 |
|
} |
1181 |
|
|
1182 |
|
/** |
1195 |
|
|
1196 |
|
f.complete(v1); |
1197 |
|
checkIncomplete(h); |
1198 |
< |
assertEquals(r.value, 0); |
1198 |
> |
assertEquals(0, r.invocationCount); |
1199 |
|
g.complete(v2); |
1200 |
|
|
1201 |
|
checkCompletedNormally(h, null); |
1202 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1202 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1203 |
|
checkCompletedNormally(f, v1); |
1204 |
|
checkCompletedNormally(g, v2); |
1205 |
|
} |
1217 |
|
|
1218 |
|
g.complete(v2); |
1219 |
|
checkIncomplete(h); |
1220 |
< |
assertEquals(r.value, 0); |
1220 |
> |
assertEquals(0, r.invocationCount); |
1221 |
|
f.complete(v1); |
1222 |
|
|
1223 |
|
checkCompletedNormally(h, null); |
1224 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1224 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1225 |
|
checkCompletedNormally(f, v1); |
1226 |
|
checkCompletedNormally(g, v2); |
1227 |
|
} |
1241 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1242 |
|
|
1243 |
|
checkCompletedNormally(h, null); |
1244 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1244 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1245 |
|
checkCompletedNormally(f, v1); |
1246 |
|
checkCompletedNormally(g, v2); |
1247 |
|
} |
1261 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1262 |
|
|
1263 |
|
checkCompletedNormally(h, null); |
1264 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1264 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1265 |
|
checkCompletedNormally(f, v1); |
1266 |
|
checkCompletedNormally(g, v2); |
1267 |
|
} |
1287 |
|
|
1288 |
|
checkCompletedWithWrappedCFException(h, ex); |
1289 |
|
checkCompletedWithWrappedCFException(f, ex); |
1290 |
< |
assertFalse(r.ran()); |
1290 |
> |
assertEquals(0, r.invocationCount); |
1291 |
|
checkCompletedNormally(g, v1); |
1292 |
|
} |
1293 |
|
} |
1308 |
|
|
1309 |
|
checkCompletedWithWrappedCFException(h, ex); |
1310 |
|
checkCompletedWithWrappedCFException(g, ex); |
1311 |
< |
assertFalse(r.ran()); |
1311 |
> |
assertEquals(0, r.invocationCount); |
1312 |
|
checkCompletedNormally(f, v1); |
1313 |
|
} |
1314 |
|
} |
1328 |
|
|
1329 |
|
checkCompletedWithWrappedCFException(h, ex); |
1330 |
|
checkCompletedWithWrappedCFException(g, ex); |
1331 |
< |
assertFalse(r.ran()); |
1331 |
> |
assertEquals(0, r.invocationCount); |
1332 |
|
checkCompletedNormally(f, v1); |
1333 |
|
} |
1334 |
|
} |
1348 |
|
|
1349 |
|
checkCompletedWithWrappedCFException(h, ex); |
1350 |
|
checkCompletedWithWrappedCFException(f, ex); |
1351 |
< |
assertFalse(r.ran()); |
1351 |
> |
assertEquals(0, r.invocationCount); |
1352 |
|
checkCompletedNormally(g, v1); |
1353 |
|
} |
1354 |
|
} |
1415 |
|
|
1416 |
|
checkCompletedWithWrappedCancellationException(h); |
1417 |
|
checkCancelled(f); |
1418 |
< |
assertFalse(r.ran()); |
1418 |
> |
assertEquals(0, r.invocationCount); |
1419 |
|
checkCompletedNormally(g, v1); |
1420 |
|
} |
1421 |
|
} |
1436 |
|
|
1437 |
|
checkCompletedWithWrappedCancellationException(h); |
1438 |
|
checkCancelled(g); |
1439 |
< |
assertFalse(r.ran()); |
1439 |
> |
assertEquals(0, r.invocationCount); |
1440 |
|
checkCompletedNormally(f, v1); |
1441 |
|
} |
1442 |
|
} |
1456 |
|
|
1457 |
|
checkCompletedWithWrappedCancellationException(h); |
1458 |
|
checkCancelled(g); |
1459 |
< |
assertFalse(r.ran()); |
1459 |
> |
assertEquals(0, r.invocationCount); |
1460 |
|
checkCompletedNormally(f, v1); |
1461 |
|
} |
1462 |
|
} |
1476 |
|
|
1477 |
|
checkCompletedWithWrappedCancellationException(h); |
1478 |
|
checkCancelled(f); |
1479 |
< |
assertFalse(r.ran()); |
1479 |
> |
assertEquals(0, r.invocationCount); |
1480 |
|
checkCompletedNormally(g, v1); |
1481 |
|
} |
1482 |
|
} |
1497 |
|
|
1498 |
|
f.complete(v1); |
1499 |
|
checkIncomplete(h); |
1500 |
< |
assertFalse(r.ran); |
1500 |
> |
assertEquals(0, r.invocationCount); |
1501 |
|
g.complete(v2); |
1502 |
|
|
1503 |
|
checkCompletedNormally(h, null); |
1504 |
< |
assertTrue(r.ran); |
1504 |
> |
assertEquals(1, r.invocationCount); |
1505 |
|
checkCompletedNormally(f, v1); |
1506 |
|
checkCompletedNormally(g, v2); |
1507 |
|
} |
1519 |
|
|
1520 |
|
g.complete(v2); |
1521 |
|
checkIncomplete(h); |
1522 |
< |
assertFalse(r.ran); |
1522 |
> |
assertEquals(0, r.invocationCount); |
1523 |
|
f.complete(v1); |
1524 |
|
|
1525 |
|
checkCompletedNormally(h, null); |
1526 |
< |
assertTrue(r.ran); |
1526 |
> |
assertEquals(1, r.invocationCount); |
1527 |
|
checkCompletedNormally(f, v1); |
1528 |
|
checkCompletedNormally(g, v2); |
1529 |
|
} |
1543 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1544 |
|
|
1545 |
|
checkCompletedNormally(h, null); |
1546 |
< |
assertTrue(r.ran); |
1546 |
> |
assertEquals(1, r.invocationCount); |
1547 |
|
checkCompletedNormally(f, v1); |
1548 |
|
checkCompletedNormally(g, v2); |
1549 |
|
} |
1563 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1564 |
|
|
1565 |
|
checkCompletedNormally(h, null); |
1566 |
< |
assertTrue(r.ran); |
1566 |
> |
assertEquals(1, r.invocationCount); |
1567 |
|
checkCompletedNormally(f, v1); |
1568 |
|
checkCompletedNormally(g, v2); |
1569 |
|
} |
1589 |
|
|
1590 |
|
checkCompletedWithWrappedCFException(h, ex); |
1591 |
|
checkCompletedWithWrappedCFException(f, ex); |
1592 |
< |
assertFalse(r.ran); |
1592 |
> |
assertEquals(0, r.invocationCount); |
1593 |
|
checkCompletedNormally(g, v1); |
1594 |
|
} |
1595 |
|
} |
1610 |
|
|
1611 |
|
checkCompletedWithWrappedCFException(h, ex); |
1612 |
|
checkCompletedWithWrappedCFException(g, ex); |
1613 |
< |
assertFalse(r.ran); |
1613 |
> |
assertEquals(0, r.invocationCount); |
1614 |
|
checkCompletedNormally(f, v1); |
1615 |
|
} |
1616 |
|
} |
1630 |
|
|
1631 |
|
checkCompletedWithWrappedCFException(h, ex); |
1632 |
|
checkCompletedWithWrappedCFException(g, ex); |
1633 |
< |
assertFalse(r.ran); |
1633 |
> |
assertEquals(0, r.invocationCount); |
1634 |
|
checkCompletedNormally(f, v1); |
1635 |
|
} |
1636 |
|
} |
1650 |
|
|
1651 |
|
checkCompletedWithWrappedCFException(h, ex); |
1652 |
|
checkCompletedWithWrappedCFException(f, ex); |
1653 |
< |
assertFalse(r.ran); |
1653 |
> |
assertEquals(0, r.invocationCount); |
1654 |
|
checkCompletedNormally(g, v1); |
1655 |
|
} |
1656 |
|
} |
1717 |
|
|
1718 |
|
checkCompletedWithWrappedCancellationException(h); |
1719 |
|
checkCancelled(f); |
1720 |
< |
assertFalse(r.ran); |
1720 |
> |
assertEquals(0, r.invocationCount); |
1721 |
|
checkCompletedNormally(g, v1); |
1722 |
|
} |
1723 |
|
} |
1738 |
|
|
1739 |
|
checkCompletedWithWrappedCancellationException(h); |
1740 |
|
checkCancelled(g); |
1741 |
< |
assertFalse(r.ran); |
1741 |
> |
assertEquals(0, r.invocationCount); |
1742 |
|
checkCompletedNormally(f, v1); |
1743 |
|
} |
1744 |
|
} |
1758 |
|
|
1759 |
|
checkCompletedWithWrappedCancellationException(h); |
1760 |
|
checkCancelled(g); |
1761 |
< |
assertFalse(r.ran); |
1761 |
> |
assertEquals(0, r.invocationCount); |
1762 |
|
checkCompletedNormally(f, v1); |
1763 |
|
} |
1764 |
|
} |
1778 |
|
|
1779 |
|
checkCompletedWithWrappedCancellationException(h); |
1780 |
|
checkCancelled(f); |
1781 |
< |
assertFalse(r.ran); |
1781 |
> |
assertEquals(0, r.invocationCount); |
1782 |
|
checkCompletedNormally(g, v1); |
1783 |
|
} |
1784 |
|
} |
1787 |
|
* applyToEither result completes normally after normal completion |
1788 |
|
* of either source |
1789 |
|
*/ |
1790 |
< |
public void testApplyToEither() { |
1791 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1792 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1793 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1508 |
< |
f.complete(one); |
1509 |
< |
checkCompletedNormally(g, two); |
1510 |
< |
f2.complete(one); |
1511 |
< |
checkCompletedNormally(g, two); |
1790 |
> |
public void testApplyToEither_normalCompletion1() { |
1791 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1792 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1793 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1794 |
|
|
1795 |
< |
f = new CompletableFuture<>(); |
1796 |
< |
f.complete(one); |
1797 |
< |
f2 = new CompletableFuture<>(); |
1798 |
< |
g = f.applyToEither(f2, inc); |
1799 |
< |
checkCompletedNormally(g, two); |
1795 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1796 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1797 |
> |
final IncFunction r = new IncFunction(); |
1798 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1799 |
> |
|
1800 |
> |
f.complete(v1); |
1801 |
> |
checkCompletedNormally(h, inc(v1)); |
1802 |
> |
g.complete(v2); |
1803 |
> |
|
1804 |
> |
checkCompletedNormally(f, v1); |
1805 |
> |
checkCompletedNormally(g, v2); |
1806 |
> |
checkCompletedNormally(h, inc(v1)); |
1807 |
> |
} |
1808 |
> |
} |
1809 |
> |
|
1810 |
> |
public void testApplyToEither_normalCompletion2() { |
1811 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1812 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1813 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1814 |
> |
|
1815 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1816 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1817 |
> |
final IncFunction r = new IncFunction(); |
1818 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1819 |
> |
|
1820 |
> |
g.complete(v2); |
1821 |
> |
checkCompletedNormally(h, inc(v2)); |
1822 |
> |
f.complete(v1); |
1823 |
> |
|
1824 |
> |
checkCompletedNormally(f, v1); |
1825 |
> |
checkCompletedNormally(g, v2); |
1826 |
> |
checkCompletedNormally(h, inc(v2)); |
1827 |
> |
} |
1828 |
> |
} |
1829 |
> |
public void testApplyToEither_normalCompletion3() { |
1830 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1831 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1832 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1833 |
> |
|
1834 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1835 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1836 |
> |
final IncFunction r = new IncFunction(); |
1837 |
> |
|
1838 |
> |
f.complete(v1); |
1839 |
> |
g.complete(v2); |
1840 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1841 |
> |
|
1842 |
> |
checkCompletedNormally(f, v1); |
1843 |
> |
checkCompletedNormally(g, v2); |
1844 |
> |
|
1845 |
> |
// unspecified behavior |
1846 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1847 |
> |
Objects.equals(h.join(), inc(v2))); |
1848 |
> |
assertEquals(1, r.invocationCount); |
1849 |
> |
} |
1850 |
|
} |
1851 |
|
|
1852 |
|
/** |
1853 |
|
* applyToEither result completes exceptionally after exceptional |
1854 |
|
* completion of either source |
1855 |
|
*/ |
1856 |
< |
public void testApplyToEither2() { |
1857 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1858 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1527 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1528 |
< |
f.completeExceptionally(new CFException()); |
1529 |
< |
f2.complete(one); |
1530 |
< |
checkCompletedWithWrappedCFException(g); |
1856 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
1857 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1858 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1859 |
|
|
1860 |
< |
f = new CompletableFuture<>(); |
1861 |
< |
f2 = new CompletableFuture<>(); |
1862 |
< |
f2.completeExceptionally(new CFException()); |
1863 |
< |
g = f.applyToEither(f2, inc); |
1864 |
< |
checkCompletedWithWrappedCFException(g); |
1860 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1861 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1862 |
> |
final IncFunction r = new IncFunction(); |
1863 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1864 |
> |
final CFException ex = new CFException(); |
1865 |
> |
|
1866 |
> |
f.completeExceptionally(ex); |
1867 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1868 |
> |
g.complete(v1); |
1869 |
> |
|
1870 |
> |
assertEquals(0, r.invocationCount); |
1871 |
> |
checkCompletedNormally(g, v1); |
1872 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1873 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1874 |
> |
} |
1875 |
> |
} |
1876 |
> |
|
1877 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
1878 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1879 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1880 |
> |
|
1881 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1882 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1883 |
> |
final IncFunction r = new IncFunction(); |
1884 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1885 |
> |
final CFException ex = new CFException(); |
1886 |
> |
|
1887 |
> |
g.completeExceptionally(ex); |
1888 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1889 |
> |
f.complete(v1); |
1890 |
> |
|
1891 |
> |
assertEquals(0, r.invocationCount); |
1892 |
> |
checkCompletedNormally(f, v1); |
1893 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1894 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1895 |
> |
} |
1896 |
> |
} |
1897 |
> |
|
1898 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
1899 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1900 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1901 |
> |
|
1902 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1903 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1904 |
> |
final IncFunction r = new IncFunction(); |
1905 |
> |
final CFException ex = new CFException(); |
1906 |
> |
|
1907 |
> |
g.completeExceptionally(ex); |
1908 |
> |
f.complete(v1); |
1909 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1910 |
> |
|
1911 |
> |
// unspecified behavior |
1912 |
> |
Integer v; |
1913 |
> |
try { |
1914 |
> |
assertEquals(h.join(), inc(v1)); |
1915 |
> |
assertEquals(1, r.invocationCount); |
1916 |
> |
} catch (CompletionException ok) { |
1917 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1918 |
> |
assertEquals(0, r.invocationCount); |
1919 |
> |
} |
1920 |
> |
|
1921 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1922 |
> |
checkCompletedNormally(f, v1); |
1923 |
> |
} |
1924 |
> |
} |
1925 |
> |
|
1926 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
1927 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1928 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1929 |
> |
|
1930 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1931 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1932 |
> |
final IncFunction r = new IncFunction(); |
1933 |
> |
final CFException ex = new CFException(); |
1934 |
> |
|
1935 |
> |
f.completeExceptionally(ex); |
1936 |
> |
g.complete(v1); |
1937 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1938 |
> |
|
1939 |
> |
// unspecified behavior |
1940 |
> |
Integer v; |
1941 |
> |
try { |
1942 |
> |
assertEquals(h.join(), inc(v1)); |
1943 |
> |
assertEquals(1, r.invocationCount); |
1944 |
> |
} catch (CompletionException ok) { |
1945 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1946 |
> |
assertEquals(0, r.invocationCount); |
1947 |
> |
} |
1948 |
> |
|
1949 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1950 |
> |
checkCompletedNormally(g, v1); |
1951 |
> |
} |
1952 |
|
} |
1953 |
|
|
1954 |
|
/** |
1955 |
|
* applyToEither result completes exceptionally if action does |
1956 |
|
*/ |
1957 |
< |
public void testApplyToEither3() { |
1958 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1959 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1960 |
< |
FailingFunction r = new FailingFunction(); |
1961 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1962 |
< |
f2.complete(two); |
1963 |
< |
checkCompletedWithWrappedCFException(g); |
1957 |
> |
public void testApplyToEither_actionFailed1() { |
1958 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1959 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1960 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1961 |
> |
|
1962 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1963 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1964 |
> |
final FailingFunction r = new FailingFunction(); |
1965 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1966 |
> |
|
1967 |
> |
f.complete(v1); |
1968 |
> |
checkCompletedWithWrappedCFException(h); |
1969 |
> |
g.complete(v2); |
1970 |
> |
checkCompletedNormally(f, v1); |
1971 |
> |
checkCompletedNormally(g, v2); |
1972 |
> |
} |
1973 |
> |
} |
1974 |
> |
|
1975 |
> |
public void testApplyToEither_actionFailed2() { |
1976 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1977 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1978 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1979 |
> |
|
1980 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1981 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1982 |
> |
final FailingFunction r = new FailingFunction(); |
1983 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1984 |
> |
|
1985 |
> |
g.complete(v2); |
1986 |
> |
checkCompletedWithWrappedCFException(h); |
1987 |
> |
f.complete(v1); |
1988 |
> |
checkCompletedNormally(f, v1); |
1989 |
> |
checkCompletedNormally(g, v2); |
1990 |
> |
} |
1991 |
|
} |
1992 |
|
|
1993 |
|
/** |
1994 |
|
* applyToEither result completes exceptionally if either source cancelled |
1995 |
|
*/ |
1996 |
< |
public void testApplyToEither4() { |
1997 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1998 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1999 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2000 |
< |
assertTrue(f.cancel(true)); |
2001 |
< |
checkCompletedWithWrappedCancellationException(g); |
2002 |
< |
f = new CompletableFuture<>(); |
2003 |
< |
f2 = new CompletableFuture<>(); |
2004 |
< |
assertTrue(f2.cancel(true)); |
2005 |
< |
checkCompletedWithWrappedCancellationException(g); |
1996 |
> |
public void testApplyToEither_sourceCancelled1() { |
1997 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1998 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1999 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2000 |
> |
|
2001 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2002 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2003 |
> |
final IncFunction r = new IncFunction(); |
2004 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2005 |
> |
|
2006 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2007 |
> |
checkCompletedWithWrappedCancellationException(h); |
2008 |
> |
g.complete(v1); |
2009 |
> |
|
2010 |
> |
checkCancelled(f); |
2011 |
> |
assertEquals(0, r.invocationCount); |
2012 |
> |
checkCompletedNormally(g, v1); |
2013 |
> |
checkCompletedWithWrappedCancellationException(h); |
2014 |
> |
} |
2015 |
> |
} |
2016 |
> |
|
2017 |
> |
public void testApplyToEither_sourceCancelled2() { |
2018 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2019 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2020 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2021 |
> |
|
2022 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2023 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2024 |
> |
final IncFunction r = new IncFunction(); |
2025 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2026 |
> |
|
2027 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2028 |
> |
checkCompletedWithWrappedCancellationException(h); |
2029 |
> |
f.complete(v1); |
2030 |
> |
|
2031 |
> |
checkCancelled(g); |
2032 |
> |
assertEquals(0, r.invocationCount); |
2033 |
> |
checkCompletedNormally(f, v1); |
2034 |
> |
checkCompletedWithWrappedCancellationException(h); |
2035 |
> |
} |
2036 |
> |
} |
2037 |
> |
|
2038 |
> |
public void testApplyToEither_sourceCancelled3() { |
2039 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2040 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2041 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2042 |
> |
|
2043 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2044 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2045 |
> |
final IncFunction r = new IncFunction(); |
2046 |
> |
|
2047 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2048 |
> |
f.complete(v1); |
2049 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2050 |
> |
|
2051 |
> |
// unspecified behavior |
2052 |
> |
Integer v; |
2053 |
> |
try { |
2054 |
> |
assertEquals(h.join(), inc(v1)); |
2055 |
> |
assertEquals(1, r.invocationCount); |
2056 |
> |
} catch (CompletionException ok) { |
2057 |
> |
checkCompletedWithWrappedCancellationException(h); |
2058 |
> |
assertEquals(0, r.invocationCount); |
2059 |
> |
} |
2060 |
> |
|
2061 |
> |
checkCancelled(g); |
2062 |
> |
checkCompletedNormally(f, v1); |
2063 |
> |
} |
2064 |
> |
} |
2065 |
> |
|
2066 |
> |
public void testApplyToEither_sourceCancelled4() { |
2067 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2068 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2069 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2070 |
> |
|
2071 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2072 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2073 |
> |
final IncFunction r = new IncFunction(); |
2074 |
> |
|
2075 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2076 |
> |
g.complete(v1); |
2077 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2078 |
> |
|
2079 |
> |
// unspecified behavior |
2080 |
> |
Integer v; |
2081 |
> |
try { |
2082 |
> |
assertEquals(h.join(), inc(v1)); |
2083 |
> |
assertEquals(1, r.invocationCount); |
2084 |
> |
} catch (CompletionException ok) { |
2085 |
> |
checkCompletedWithWrappedCancellationException(h); |
2086 |
> |
assertEquals(0, r.invocationCount); |
2087 |
> |
} |
2088 |
> |
|
2089 |
> |
checkCancelled(f); |
2090 |
> |
checkCompletedNormally(g, v1); |
2091 |
> |
} |
2092 |
|
} |
2093 |
|
|
2094 |
|
/** |
2095 |
|
* acceptEither result completes normally after normal completion |
2096 |
|
* of either source |
2097 |
|
*/ |
2098 |
< |
public void testAcceptEither() { |
2099 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2100 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2101 |
< |
IncAction r = new IncAction(); |
1574 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1575 |
< |
f.complete(one); |
1576 |
< |
checkCompletedNormally(g, null); |
1577 |
< |
f2.complete(one); |
1578 |
< |
checkCompletedNormally(g, null); |
1579 |
< |
assertEquals(r.value, 2); |
2098 |
> |
public void testAcceptEither_normalCompletion1() { |
2099 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2100 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2101 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2102 |
|
|
2103 |
< |
r = new IncAction(); |
2104 |
< |
f = new CompletableFuture<>(); |
2105 |
< |
f.complete(one); |
2106 |
< |
f2 = new CompletableFuture<>(); |
2107 |
< |
g = f.acceptEither(f2, r); |
2108 |
< |
checkCompletedNormally(g, null); |
2109 |
< |
assertEquals(r.value, 2); |
2103 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2104 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2105 |
> |
final IncAction r = new IncAction(); |
2106 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2107 |
> |
|
2108 |
> |
f.complete(v1); |
2109 |
> |
checkCompletedNormally(h, null); |
2110 |
> |
assertEquals(r.value, inc(v1)); |
2111 |
> |
g.complete(v2); |
2112 |
> |
|
2113 |
> |
checkCompletedNormally(f, v1); |
2114 |
> |
checkCompletedNormally(g, v2); |
2115 |
> |
checkCompletedNormally(h, null); |
2116 |
> |
} |
2117 |
> |
} |
2118 |
> |
|
2119 |
> |
public void testAcceptEither_normalCompletion2() { |
2120 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2121 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2122 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2123 |
> |
|
2124 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2125 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2126 |
> |
final IncAction r = new IncAction(); |
2127 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2128 |
> |
|
2129 |
> |
g.complete(v2); |
2130 |
> |
checkCompletedNormally(h, null); |
2131 |
> |
assertEquals(r.value, inc(v2)); |
2132 |
> |
f.complete(v1); |
2133 |
> |
|
2134 |
> |
checkCompletedNormally(f, v1); |
2135 |
> |
checkCompletedNormally(g, v2); |
2136 |
> |
checkCompletedNormally(h, null); |
2137 |
> |
} |
2138 |
> |
} |
2139 |
> |
public void testAcceptEither_normalCompletion3() { |
2140 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2141 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2142 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2143 |
> |
|
2144 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2145 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2146 |
> |
final IncAction r = new IncAction(); |
2147 |
> |
|
2148 |
> |
f.complete(v1); |
2149 |
> |
g.complete(v2); |
2150 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2151 |
> |
|
2152 |
> |
checkCompletedNormally(h, null); |
2153 |
> |
checkCompletedNormally(f, v1); |
2154 |
> |
checkCompletedNormally(g, v2); |
2155 |
> |
|
2156 |
> |
// unspecified behavior |
2157 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2158 |
> |
Objects.equals(r.value, inc(v2))); |
2159 |
> |
} |
2160 |
|
} |
2161 |
|
|
2162 |
|
/** |
2163 |
|
* acceptEither result completes exceptionally after exceptional |
2164 |
|
* completion of either source |
2165 |
|
*/ |
2166 |
< |
public void testAcceptEither2() { |
2167 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2168 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1597 |
< |
IncAction r = new IncAction(); |
1598 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1599 |
< |
f.completeExceptionally(new CFException()); |
1600 |
< |
f2.complete(one); |
1601 |
< |
checkCompletedWithWrappedCFException(g); |
2166 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2167 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2168 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2169 |
|
|
2170 |
< |
r = new IncAction(); |
2171 |
< |
f = new CompletableFuture<>(); |
2172 |
< |
f2 = new CompletableFuture<>(); |
2173 |
< |
f2.completeExceptionally(new CFException()); |
2174 |
< |
g = f.acceptEither(f2, r); |
2175 |
< |
checkCompletedWithWrappedCFException(g); |
2170 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2171 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2172 |
> |
final IncAction r = new IncAction(); |
2173 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2174 |
> |
final CFException ex = new CFException(); |
2175 |
> |
|
2176 |
> |
f.completeExceptionally(ex); |
2177 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2178 |
> |
g.complete(v1); |
2179 |
> |
|
2180 |
> |
assertEquals(0, r.invocationCount); |
2181 |
> |
checkCompletedNormally(g, v1); |
2182 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2183 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2184 |
> |
} |
2185 |
> |
} |
2186 |
> |
|
2187 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2188 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2189 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2190 |
> |
|
2191 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2192 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2193 |
> |
final IncAction r = new IncAction(); |
2194 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2195 |
> |
final CFException ex = new CFException(); |
2196 |
> |
|
2197 |
> |
g.completeExceptionally(ex); |
2198 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2199 |
> |
f.complete(v1); |
2200 |
> |
|
2201 |
> |
assertEquals(0, r.invocationCount); |
2202 |
> |
checkCompletedNormally(f, v1); |
2203 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2204 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2205 |
> |
} |
2206 |
> |
} |
2207 |
> |
|
2208 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2209 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2210 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2211 |
> |
|
2212 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2213 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2214 |
> |
final IncAction r = new IncAction(); |
2215 |
> |
final CFException ex = new CFException(); |
2216 |
> |
|
2217 |
> |
g.completeExceptionally(ex); |
2218 |
> |
f.complete(v1); |
2219 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2220 |
> |
|
2221 |
> |
// unspecified behavior |
2222 |
> |
Integer v; |
2223 |
> |
try { |
2224 |
> |
assertEquals(h.join(), null); |
2225 |
> |
assertEquals(1, r.invocationCount); |
2226 |
> |
assertEquals(inc(v1), r.value); |
2227 |
> |
} catch (CompletionException ok) { |
2228 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2229 |
> |
assertEquals(0, r.invocationCount); |
2230 |
> |
} |
2231 |
> |
|
2232 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2233 |
> |
checkCompletedNormally(f, v1); |
2234 |
> |
} |
2235 |
> |
} |
2236 |
> |
|
2237 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2238 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2239 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2240 |
> |
|
2241 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2242 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2243 |
> |
final IncAction r = new IncAction(); |
2244 |
> |
final CFException ex = new CFException(); |
2245 |
> |
|
2246 |
> |
f.completeExceptionally(ex); |
2247 |
> |
g.complete(v1); |
2248 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2249 |
> |
|
2250 |
> |
// unspecified behavior |
2251 |
> |
Integer v; |
2252 |
> |
try { |
2253 |
> |
assertEquals(h.join(), null); |
2254 |
> |
assertEquals(1, r.invocationCount); |
2255 |
> |
assertEquals(inc(v1), r.value); |
2256 |
> |
} catch (CompletionException ok) { |
2257 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2258 |
> |
assertEquals(0, r.invocationCount); |
2259 |
> |
} |
2260 |
> |
|
2261 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2262 |
> |
checkCompletedNormally(g, v1); |
2263 |
> |
} |
2264 |
|
} |
2265 |
|
|
2266 |
|
/** |
2267 |
|
* acceptEither result completes exceptionally if action does |
2268 |
|
*/ |
2269 |
< |
public void testAcceptEither3() { |
2270 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2271 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2272 |
< |
FailingConsumer r = new FailingConsumer(); |
2273 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2274 |
< |
f2.complete(two); |
2275 |
< |
checkCompletedWithWrappedCFException(g); |
2269 |
> |
public void testAcceptEither_actionFailed1() { |
2270 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2271 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2272 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2273 |
> |
|
2274 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2275 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2276 |
> |
final FailingConsumer r = new FailingConsumer(); |
2277 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2278 |
> |
|
2279 |
> |
f.complete(v1); |
2280 |
> |
checkCompletedWithWrappedCFException(h); |
2281 |
> |
g.complete(v2); |
2282 |
> |
checkCompletedNormally(f, v1); |
2283 |
> |
checkCompletedNormally(g, v2); |
2284 |
> |
} |
2285 |
> |
} |
2286 |
> |
|
2287 |
> |
public void testAcceptEither_actionFailed2() { |
2288 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2289 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2290 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2291 |
> |
|
2292 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2293 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2294 |
> |
final FailingConsumer r = new FailingConsumer(); |
2295 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2296 |
> |
|
2297 |
> |
g.complete(v2); |
2298 |
> |
checkCompletedWithWrappedCFException(h); |
2299 |
> |
f.complete(v1); |
2300 |
> |
checkCompletedNormally(f, v1); |
2301 |
> |
checkCompletedNormally(g, v2); |
2302 |
> |
} |
2303 |
|
} |
2304 |
|
|
2305 |
|
/** |
2306 |
|
* acceptEither result completes exceptionally if either source cancelled |
2307 |
|
*/ |
2308 |
< |
public void testAcceptEither4() { |
2309 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2310 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2311 |
< |
IncAction r = new IncAction(); |
2312 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2313 |
< |
assertTrue(f.cancel(true)); |
2314 |
< |
checkCompletedWithWrappedCancellationException(g); |
2315 |
< |
f = new CompletableFuture<>(); |
2316 |
< |
f2 = new CompletableFuture<>(); |
2317 |
< |
assertTrue(f2.cancel(true)); |
2318 |
< |
checkCompletedWithWrappedCancellationException(g); |
2308 |
> |
public void testAcceptEither_sourceCancelled1() { |
2309 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2310 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2311 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2312 |
> |
|
2313 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2314 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2315 |
> |
final IncAction r = new IncAction(); |
2316 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2317 |
> |
|
2318 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2319 |
> |
checkCompletedWithWrappedCancellationException(h); |
2320 |
> |
g.complete(v1); |
2321 |
> |
|
2322 |
> |
checkCancelled(f); |
2323 |
> |
assertEquals(0, r.invocationCount); |
2324 |
> |
checkCompletedNormally(g, v1); |
2325 |
> |
checkCompletedWithWrappedCancellationException(h); |
2326 |
> |
} |
2327 |
> |
} |
2328 |
> |
|
2329 |
> |
public void testAcceptEither_sourceCancelled2() { |
2330 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2331 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2332 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2333 |
> |
|
2334 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2335 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2336 |
> |
final IncAction r = new IncAction(); |
2337 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2338 |
> |
|
2339 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2340 |
> |
checkCompletedWithWrappedCancellationException(h); |
2341 |
> |
f.complete(v1); |
2342 |
> |
|
2343 |
> |
checkCancelled(g); |
2344 |
> |
assertEquals(0, r.invocationCount); |
2345 |
> |
checkCompletedNormally(f, v1); |
2346 |
> |
checkCompletedWithWrappedCancellationException(h); |
2347 |
> |
} |
2348 |
> |
} |
2349 |
> |
|
2350 |
> |
public void testAcceptEither_sourceCancelled3() { |
2351 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2352 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2353 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2354 |
> |
|
2355 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2356 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2357 |
> |
final IncAction r = new IncAction(); |
2358 |
> |
|
2359 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2360 |
> |
f.complete(v1); |
2361 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2362 |
> |
|
2363 |
> |
// unspecified behavior |
2364 |
> |
Integer v; |
2365 |
> |
try { |
2366 |
> |
assertEquals(h.join(), null); |
2367 |
> |
assertEquals(1, r.invocationCount); |
2368 |
> |
assertEquals(inc(v1), r.value); |
2369 |
> |
} catch (CompletionException ok) { |
2370 |
> |
checkCompletedWithWrappedCancellationException(h); |
2371 |
> |
assertEquals(0, r.invocationCount); |
2372 |
> |
} |
2373 |
> |
|
2374 |
> |
checkCancelled(g); |
2375 |
> |
checkCompletedNormally(f, v1); |
2376 |
> |
} |
2377 |
> |
} |
2378 |
> |
|
2379 |
> |
public void testAcceptEither_sourceCancelled4() { |
2380 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2381 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2382 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2383 |
> |
|
2384 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2385 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2386 |
> |
final IncAction r = new IncAction(); |
2387 |
> |
|
2388 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2389 |
> |
g.complete(v1); |
2390 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2391 |
> |
|
2392 |
> |
// unspecified behavior |
2393 |
> |
Integer v; |
2394 |
> |
try { |
2395 |
> |
assertEquals(h.join(), null); |
2396 |
> |
assertEquals(1, r.invocationCount); |
2397 |
> |
assertEquals(inc(v1), r.value); |
2398 |
> |
} catch (CompletionException ok) { |
2399 |
> |
checkCompletedWithWrappedCancellationException(h); |
2400 |
> |
assertEquals(0, r.invocationCount); |
2401 |
> |
} |
2402 |
> |
|
2403 |
> |
checkCancelled(f); |
2404 |
> |
checkCompletedNormally(g, v1); |
2405 |
> |
} |
2406 |
|
} |
2407 |
|
|
2408 |
|
/** |
2409 |
|
* runAfterEither result completes normally after normal completion |
2410 |
|
* of either source |
2411 |
|
*/ |
2412 |
< |
public void testRunAfterEither() { |
2413 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2414 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2415 |
< |
Noop r = new Noop(); |
1647 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1648 |
< |
f.complete(one); |
1649 |
< |
checkCompletedNormally(g, null); |
1650 |
< |
f2.complete(one); |
1651 |
< |
checkCompletedNormally(g, null); |
1652 |
< |
assertTrue(r.ran); |
2412 |
> |
public void testRunAfterEither_normalCompletion1() { |
2413 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2414 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2415 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2416 |
|
|
2417 |
< |
r = new Noop(); |
2418 |
< |
f = new CompletableFuture<>(); |
2419 |
< |
f.complete(one); |
2420 |
< |
f2 = new CompletableFuture<>(); |
2421 |
< |
g = f.runAfterEither(f2, r); |
2422 |
< |
checkCompletedNormally(g, null); |
2423 |
< |
assertTrue(r.ran); |
2417 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2418 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2419 |
> |
final Noop r = new Noop(); |
2420 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2421 |
> |
|
2422 |
> |
f.complete(v1); |
2423 |
> |
checkCompletedNormally(h, null); |
2424 |
> |
assertEquals(1, r.invocationCount); |
2425 |
> |
g.complete(v2); |
2426 |
> |
|
2427 |
> |
checkCompletedNormally(f, v1); |
2428 |
> |
checkCompletedNormally(g, v2); |
2429 |
> |
checkCompletedNormally(h, null); |
2430 |
> |
assertEquals(1, r.invocationCount); |
2431 |
> |
} |
2432 |
> |
} |
2433 |
> |
|
2434 |
> |
public void testRunAfterEither_normalCompletion2() { |
2435 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2436 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2437 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2438 |
> |
|
2439 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2440 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2441 |
> |
final Noop r = new Noop(); |
2442 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2443 |
> |
|
2444 |
> |
g.complete(v2); |
2445 |
> |
checkCompletedNormally(h, null); |
2446 |
> |
assertEquals(1, r.invocationCount); |
2447 |
> |
f.complete(v1); |
2448 |
> |
|
2449 |
> |
checkCompletedNormally(f, v1); |
2450 |
> |
checkCompletedNormally(g, v2); |
2451 |
> |
checkCompletedNormally(h, null); |
2452 |
> |
assertEquals(1, r.invocationCount); |
2453 |
> |
} |
2454 |
> |
} |
2455 |
> |
public void testRunAfterEither_normalCompletion3() { |
2456 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2457 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2458 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2459 |
> |
|
2460 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2461 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2462 |
> |
final Noop r = new Noop(); |
2463 |
> |
|
2464 |
> |
f.complete(v1); |
2465 |
> |
g.complete(v2); |
2466 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2467 |
> |
|
2468 |
> |
checkCompletedNormally(h, null); |
2469 |
> |
checkCompletedNormally(f, v1); |
2470 |
> |
checkCompletedNormally(g, v2); |
2471 |
> |
assertEquals(1, r.invocationCount); |
2472 |
> |
} |
2473 |
|
} |
2474 |
|
|
2475 |
|
/** |
2476 |
|
* runAfterEither result completes exceptionally after exceptional |
2477 |
|
* completion of either source |
2478 |
|
*/ |
2479 |
< |
public void testRunAfterEither2() { |
2480 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2481 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1670 |
< |
Noop r = new Noop(); |
1671 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1672 |
< |
f.completeExceptionally(new CFException()); |
1673 |
< |
f2.complete(one); |
1674 |
< |
checkCompletedWithWrappedCFException(g); |
2479 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2480 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2481 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2482 |
|
|
2483 |
< |
r = new Noop(); |
2484 |
< |
f = new CompletableFuture<>(); |
2485 |
< |
f2 = new CompletableFuture<>(); |
2486 |
< |
f2.completeExceptionally(new CFException()); |
2487 |
< |
g = f.runAfterEither(f2, r); |
2488 |
< |
checkCompletedWithWrappedCFException(g); |
2483 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2484 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2485 |
> |
final Noop r = new Noop(); |
2486 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2487 |
> |
final CFException ex = new CFException(); |
2488 |
> |
|
2489 |
> |
f.completeExceptionally(ex); |
2490 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2491 |
> |
g.complete(v1); |
2492 |
> |
|
2493 |
> |
assertEquals(0, r.invocationCount); |
2494 |
> |
checkCompletedNormally(g, v1); |
2495 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2496 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2497 |
> |
} |
2498 |
> |
} |
2499 |
> |
|
2500 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2501 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2502 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2503 |
> |
|
2504 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2505 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2506 |
> |
final Noop r = new Noop(); |
2507 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2508 |
> |
final CFException ex = new CFException(); |
2509 |
> |
|
2510 |
> |
g.completeExceptionally(ex); |
2511 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2512 |
> |
f.complete(v1); |
2513 |
> |
|
2514 |
> |
assertEquals(0, r.invocationCount); |
2515 |
> |
checkCompletedNormally(f, v1); |
2516 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2517 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2518 |
> |
} |
2519 |
> |
} |
2520 |
> |
|
2521 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2522 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2523 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2524 |
> |
|
2525 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2526 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2527 |
> |
final Noop r = new Noop(); |
2528 |
> |
final CFException ex = new CFException(); |
2529 |
> |
|
2530 |
> |
g.completeExceptionally(ex); |
2531 |
> |
f.complete(v1); |
2532 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2533 |
> |
|
2534 |
> |
// unspecified behavior |
2535 |
> |
Integer v; |
2536 |
> |
try { |
2537 |
> |
assertEquals(h.join(), null); |
2538 |
> |
assertEquals(1, r.invocationCount); |
2539 |
> |
} catch (CompletionException ok) { |
2540 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2541 |
> |
assertEquals(0, r.invocationCount); |
2542 |
> |
} |
2543 |
> |
|
2544 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2545 |
> |
checkCompletedNormally(f, v1); |
2546 |
> |
} |
2547 |
> |
} |
2548 |
> |
|
2549 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2550 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2551 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2552 |
> |
|
2553 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2554 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2555 |
> |
final Noop r = new Noop(); |
2556 |
> |
final CFException ex = new CFException(); |
2557 |
> |
|
2558 |
> |
f.completeExceptionally(ex); |
2559 |
> |
g.complete(v1); |
2560 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2561 |
> |
|
2562 |
> |
// unspecified behavior |
2563 |
> |
Integer v; |
2564 |
> |
try { |
2565 |
> |
assertEquals(h.join(), null); |
2566 |
> |
assertEquals(1, r.invocationCount); |
2567 |
> |
} catch (CompletionException ok) { |
2568 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2569 |
> |
assertEquals(0, r.invocationCount); |
2570 |
> |
} |
2571 |
> |
|
2572 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2573 |
> |
checkCompletedNormally(g, v1); |
2574 |
> |
} |
2575 |
|
} |
2576 |
|
|
2577 |
|
/** |
2578 |
|
* runAfterEither result completes exceptionally if action does |
2579 |
|
*/ |
2580 |
< |
public void testRunAfterEither3() { |
2581 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2582 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2583 |
< |
FailingNoop r = new FailingNoop(); |
2584 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2585 |
< |
f2.complete(two); |
2586 |
< |
checkCompletedWithWrappedCFException(g); |
2580 |
> |
public void testRunAfterEither_actionFailed1() { |
2581 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2582 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2583 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2584 |
> |
|
2585 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2586 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2587 |
> |
final FailingNoop r = new FailingNoop(); |
2588 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2589 |
> |
|
2590 |
> |
f.complete(v1); |
2591 |
> |
checkCompletedWithWrappedCFException(h); |
2592 |
> |
g.complete(v2); |
2593 |
> |
checkCompletedNormally(f, v1); |
2594 |
> |
checkCompletedNormally(g, v2); |
2595 |
> |
} |
2596 |
> |
} |
2597 |
> |
|
2598 |
> |
public void testRunAfterEither_actionFailed2() { |
2599 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2600 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2601 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2602 |
> |
|
2603 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2604 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2605 |
> |
final FailingNoop r = new FailingNoop(); |
2606 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2607 |
> |
|
2608 |
> |
g.complete(v2); |
2609 |
> |
checkCompletedWithWrappedCFException(h); |
2610 |
> |
f.complete(v1); |
2611 |
> |
checkCompletedNormally(f, v1); |
2612 |
> |
checkCompletedNormally(g, v2); |
2613 |
> |
} |
2614 |
|
} |
2615 |
|
|
2616 |
|
/** |
2617 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2618 |
|
*/ |
2619 |
< |
public void testRunAfterEither4() { |
2620 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2621 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2622 |
< |
Noop r = new Noop(); |
2623 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2624 |
< |
assertTrue(f.cancel(true)); |
2625 |
< |
checkCompletedWithWrappedCancellationException(g); |
2626 |
< |
f = new CompletableFuture<>(); |
2627 |
< |
f2 = new CompletableFuture<>(); |
2628 |
< |
assertTrue(f2.cancel(true)); |
2629 |
< |
checkCompletedWithWrappedCancellationException(g); |
2619 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2620 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2621 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2622 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2623 |
> |
|
2624 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2625 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2626 |
> |
final Noop r = new Noop(); |
2627 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2628 |
> |
|
2629 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2630 |
> |
checkCompletedWithWrappedCancellationException(h); |
2631 |
> |
g.complete(v1); |
2632 |
> |
|
2633 |
> |
checkCancelled(f); |
2634 |
> |
assertEquals(0, r.invocationCount); |
2635 |
> |
checkCompletedNormally(g, v1); |
2636 |
> |
checkCompletedWithWrappedCancellationException(h); |
2637 |
> |
} |
2638 |
> |
} |
2639 |
> |
|
2640 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2641 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2642 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2643 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2644 |
> |
|
2645 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2646 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2647 |
> |
final Noop r = new Noop(); |
2648 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2649 |
> |
|
2650 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2651 |
> |
checkCompletedWithWrappedCancellationException(h); |
2652 |
> |
f.complete(v1); |
2653 |
> |
|
2654 |
> |
checkCancelled(g); |
2655 |
> |
assertEquals(0, r.invocationCount); |
2656 |
> |
checkCompletedNormally(f, v1); |
2657 |
> |
checkCompletedWithWrappedCancellationException(h); |
2658 |
> |
} |
2659 |
> |
} |
2660 |
> |
|
2661 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2662 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2663 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2664 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2665 |
> |
|
2666 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2667 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2668 |
> |
final Noop r = new Noop(); |
2669 |
> |
|
2670 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2671 |
> |
f.complete(v1); |
2672 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2673 |
> |
|
2674 |
> |
// unspecified behavior |
2675 |
> |
Integer v; |
2676 |
> |
try { |
2677 |
> |
assertEquals(h.join(), null); |
2678 |
> |
assertEquals(1, r.invocationCount); |
2679 |
> |
} catch (CompletionException ok) { |
2680 |
> |
checkCompletedWithWrappedCancellationException(h); |
2681 |
> |
assertEquals(0, r.invocationCount); |
2682 |
> |
} |
2683 |
> |
|
2684 |
> |
checkCancelled(g); |
2685 |
> |
checkCompletedNormally(f, v1); |
2686 |
> |
} |
2687 |
> |
} |
2688 |
> |
|
2689 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2690 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2691 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2692 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2693 |
> |
|
2694 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2695 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2696 |
> |
final Noop r = new Noop(); |
2697 |
> |
|
2698 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2699 |
> |
g.complete(v1); |
2700 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2701 |
> |
|
2702 |
> |
// unspecified behavior |
2703 |
> |
Integer v; |
2704 |
> |
try { |
2705 |
> |
assertEquals(h.join(), null); |
2706 |
> |
assertEquals(1, r.invocationCount); |
2707 |
> |
} catch (CompletionException ok) { |
2708 |
> |
checkCompletedWithWrappedCancellationException(h); |
2709 |
> |
assertEquals(0, r.invocationCount); |
2710 |
> |
} |
2711 |
> |
|
2712 |
> |
checkCancelled(f); |
2713 |
> |
checkCompletedNormally(g, v1); |
2714 |
> |
} |
2715 |
|
} |
2716 |
|
|
2717 |
|
/** |
2718 |
|
* thenCompose result completes normally after normal completion of source |
2719 |
|
*/ |
2720 |
< |
public void testThenCompose() { |
2721 |
< |
CompletableFuture<Integer> f, g; |
2722 |
< |
CompletableFutureInc r; |
2720 |
> |
public void testThenCompose_normalCompletion1() { |
2721 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2722 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2723 |
|
|
2724 |
< |
f = new CompletableFuture<>(); |
2725 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2726 |
< |
f.complete(one); |
2727 |
< |
checkCompletedNormally(g, two); |
2728 |
< |
assertTrue(r.ran); |
2724 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2725 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2726 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2727 |
> |
f.complete(v1); |
2728 |
> |
checkCompletedNormally(g, inc(v1)); |
2729 |
> |
checkCompletedNormally(f, v1); |
2730 |
> |
assertEquals(1, r.invocationCount); |
2731 |
> |
} |
2732 |
> |
} |
2733 |
|
|
2734 |
< |
f = new CompletableFuture<>(); |
2735 |
< |
f.complete(one); |
2736 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2737 |
< |
checkCompletedNormally(g, two); |
2738 |
< |
assertTrue(r.ran); |
2734 |
> |
public void testThenCompose_normalCompletion2() { |
2735 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2736 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2737 |
> |
|
2738 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2739 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2740 |
> |
f.complete(v1); |
2741 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2742 |
> |
checkCompletedNormally(g, inc(v1)); |
2743 |
> |
checkCompletedNormally(f, v1); |
2744 |
> |
assertEquals(1, r.invocationCount); |
2745 |
> |
} |
2746 |
|
} |
2747 |
|
|
2748 |
|
/** |
2749 |
|
* thenCompose result completes exceptionally after exceptional |
2750 |
|
* completion of source |
2751 |
|
*/ |
2752 |
< |
public void testThenCompose2() { |
2753 |
< |
CompletableFuture<Integer> f, g; |
1738 |
< |
CompletableFutureInc r; |
2752 |
> |
public void testThenCompose_exceptionalCompletion1() { |
2753 |
> |
for (ExecutionMode m : ExecutionMode.values()) { |
2754 |
|
|
2755 |
< |
f = new CompletableFuture<>(); |
2756 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2757 |
< |
f.completeExceptionally(new CFException()); |
2758 |
< |
checkCompletedWithWrappedCFException(g); |
2755 |
> |
final CFException ex = new CFException(); |
2756 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2757 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2758 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2759 |
> |
f.completeExceptionally(ex); |
2760 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2761 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2762 |
> |
} |
2763 |
> |
} |
2764 |
|
|
2765 |
< |
f = new CompletableFuture<>(); |
2766 |
< |
f.completeExceptionally(new CFException()); |
2767 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2768 |
< |
checkCompletedWithWrappedCFException(g); |
2765 |
> |
public void testThenCompose_exceptionalCompletion2() { |
2766 |
> |
for (ExecutionMode m : ExecutionMode.values()) { |
2767 |
> |
|
2768 |
> |
final CFException ex = new CFException(); |
2769 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2770 |
> |
f.completeExceptionally(ex); |
2771 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2772 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2773 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2774 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2775 |
> |
} |
2776 |
|
} |
2777 |
|
|
2778 |
|
/** |
2779 |
|
* thenCompose result completes exceptionally if action does |
2780 |
|
*/ |
2781 |
< |
public void testThenCompose3() { |
2782 |
< |
CompletableFuture<Integer> f, g; |
2783 |
< |
FailingCompletableFutureFunction r; |
2781 |
> |
public void testThenCompose_actionFailed1() { |
2782 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2783 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2784 |
|
|
2785 |
< |
f = new CompletableFuture<>(); |
2786 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2787 |
< |
f.complete(one); |
2785 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
> |
final FailingCompletableFutureFunction r |
2787 |
> |
= new FailingCompletableFutureFunction(); |
2788 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2789 |
> |
f.complete(v1); |
2790 |
|
checkCompletedWithWrappedCFException(g); |
2791 |
+ |
checkCompletedNormally(f, v1); |
2792 |
+ |
} |
2793 |
+ |
} |
2794 |
|
|
2795 |
< |
f = new CompletableFuture<>(); |
2796 |
< |
f.complete(one); |
2797 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2795 |
> |
public void testThenCompose_actionFailed2() { |
2796 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2797 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2798 |
> |
|
2799 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2800 |
> |
f.complete(v1); |
2801 |
> |
final FailingCompletableFutureFunction r |
2802 |
> |
= new FailingCompletableFutureFunction(); |
2803 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2804 |
|
checkCompletedWithWrappedCFException(g); |
2805 |
+ |
checkCompletedNormally(f, v1); |
2806 |
+ |
} |
2807 |
|
} |
2808 |
|
|
2809 |
|
/** |
2810 |
|
* thenCompose result completes exceptionally if source cancelled |
2811 |
|
*/ |
2812 |
< |
public void testThenCompose4() { |
2813 |
< |
CompletableFuture<Integer> f, g; |
2814 |
< |
CompletableFutureInc r; |
2812 |
> |
public void testThenCompose_sourceCancelled1() { |
2813 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2814 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
2815 |
|
|
2816 |
< |
f = new CompletableFuture<>(); |
2817 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2818 |
< |
assertTrue(f.cancel(true)); |
2816 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2817 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2818 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2819 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2820 |
|
checkCompletedWithWrappedCancellationException(g); |
2821 |
+ |
checkCancelled(f); |
2822 |
+ |
} |
2823 |
+ |
} |
2824 |
|
|
2825 |
< |
f = new CompletableFuture<>(); |
2826 |
< |
assertTrue(f.cancel(true)); |
2827 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2825 |
> |
public void testThenCompose_sourceCancelled2() { |
2826 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2827 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
2828 |
> |
|
2829 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2830 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2831 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2832 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2833 |
|
checkCompletedWithWrappedCancellationException(g); |
2834 |
+ |
checkCancelled(f); |
2835 |
+ |
} |
2836 |
|
} |
2837 |
|
|
2838 |
|
// asyncs |
2945 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2946 |
|
f.complete(one); |
2947 |
|
checkCompletedNormally(g, null); |
2948 |
< |
assertEquals(r.value, 2); |
2948 |
> |
assertEquals(r.value, (Integer) 2); |
2949 |
|
} |
2950 |
|
|
2951 |
|
/** |
2982 |
|
checkCompletedWithWrappedCancellationException(g); |
2983 |
|
} |
2984 |
|
|
1934 |
– |
/** |
1935 |
– |
* thenCombineAsync result completes normally after normal |
1936 |
– |
* completion of sources |
1937 |
– |
*/ |
1938 |
– |
public void testThenCombineAsync() { |
1939 |
– |
CompletableFuture<Integer> f, g, h; |
1940 |
– |
|
1941 |
– |
f = new CompletableFuture<>(); |
1942 |
– |
g = new CompletableFuture<>(); |
1943 |
– |
h = f.thenCombineAsync(g, subtract); |
1944 |
– |
f.complete(3); |
1945 |
– |
checkIncomplete(h); |
1946 |
– |
g.complete(1); |
1947 |
– |
checkCompletedNormally(h, 2); |
1948 |
– |
|
1949 |
– |
f = new CompletableFuture<>(); |
1950 |
– |
g = new CompletableFuture<>(); |
1951 |
– |
h = f.thenCombineAsync(g, subtract); |
1952 |
– |
g.complete(1); |
1953 |
– |
checkIncomplete(h); |
1954 |
– |
f.complete(3); |
1955 |
– |
checkCompletedNormally(h, 2); |
1956 |
– |
|
1957 |
– |
f = new CompletableFuture<>(); |
1958 |
– |
g = new CompletableFuture<>(); |
1959 |
– |
g.complete(1); |
1960 |
– |
f.complete(3); |
1961 |
– |
h = f.thenCombineAsync(g, subtract); |
1962 |
– |
checkCompletedNormally(h, 2); |
1963 |
– |
} |
1964 |
– |
|
1965 |
– |
/** |
1966 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1967 |
– |
* completion of either source |
1968 |
– |
*/ |
1969 |
– |
public void testThenCombineAsync2() { |
1970 |
– |
CompletableFuture<Integer> f, g, h; |
1971 |
– |
|
1972 |
– |
f = new CompletableFuture<>(); |
1973 |
– |
g = new CompletableFuture<>(); |
1974 |
– |
h = f.thenCombineAsync(g, subtract); |
1975 |
– |
f.completeExceptionally(new CFException()); |
1976 |
– |
checkIncomplete(h); |
1977 |
– |
g.complete(1); |
1978 |
– |
checkCompletedWithWrappedCFException(h); |
1979 |
– |
|
1980 |
– |
f = new CompletableFuture<>(); |
1981 |
– |
g = new CompletableFuture<>(); |
1982 |
– |
h = f.thenCombineAsync(g, subtract); |
1983 |
– |
g.completeExceptionally(new CFException()); |
1984 |
– |
checkIncomplete(h); |
1985 |
– |
f.complete(3); |
1986 |
– |
checkCompletedWithWrappedCFException(h); |
1987 |
– |
|
1988 |
– |
f = new CompletableFuture<>(); |
1989 |
– |
g = new CompletableFuture<>(); |
1990 |
– |
g.completeExceptionally(new CFException()); |
1991 |
– |
f.complete(3); |
1992 |
– |
h = f.thenCombineAsync(g, subtract); |
1993 |
– |
checkCompletedWithWrappedCFException(h); |
1994 |
– |
} |
1995 |
– |
|
1996 |
– |
/** |
1997 |
– |
* thenCombineAsync result completes exceptionally if action does |
1998 |
– |
*/ |
1999 |
– |
public void testThenCombineAsync3() { |
2000 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2001 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2002 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2003 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
2004 |
– |
f.complete(one); |
2005 |
– |
checkIncomplete(g); |
2006 |
– |
assertFalse(r.ran); |
2007 |
– |
f2.complete(two); |
2008 |
– |
checkCompletedWithWrappedCFException(g); |
2009 |
– |
assertTrue(r.ran); |
2010 |
– |
} |
2011 |
– |
|
2012 |
– |
/** |
2013 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2014 |
– |
*/ |
2015 |
– |
public void testThenCombineAsync4() { |
2016 |
– |
CompletableFuture<Integer> f, g, h; |
2017 |
– |
|
2018 |
– |
f = new CompletableFuture<>(); |
2019 |
– |
g = new CompletableFuture<>(); |
2020 |
– |
h = f.thenCombineAsync(g, subtract); |
2021 |
– |
assertTrue(f.cancel(true)); |
2022 |
– |
checkIncomplete(h); |
2023 |
– |
g.complete(1); |
2024 |
– |
checkCompletedWithWrappedCancellationException(h); |
2025 |
– |
|
2026 |
– |
f = new CompletableFuture<>(); |
2027 |
– |
g = new CompletableFuture<>(); |
2028 |
– |
h = f.thenCombineAsync(g, subtract); |
2029 |
– |
assertTrue(g.cancel(true)); |
2030 |
– |
checkIncomplete(h); |
2031 |
– |
f.complete(3); |
2032 |
– |
checkCompletedWithWrappedCancellationException(h); |
2033 |
– |
|
2034 |
– |
f = new CompletableFuture<>(); |
2035 |
– |
g = new CompletableFuture<>(); |
2036 |
– |
g.complete(3); |
2037 |
– |
assertTrue(f.cancel(true)); |
2038 |
– |
h = f.thenCombineAsync(g, subtract); |
2039 |
– |
checkCompletedWithWrappedCancellationException(h); |
2040 |
– |
|
2041 |
– |
f = new CompletableFuture<>(); |
2042 |
– |
g = new CompletableFuture<>(); |
2043 |
– |
f.complete(3); |
2044 |
– |
assertTrue(g.cancel(true)); |
2045 |
– |
h = f.thenCombineAsync(g, subtract); |
2046 |
– |
checkCompletedWithWrappedCancellationException(h); |
2047 |
– |
} |
2048 |
– |
|
2049 |
– |
/** |
2050 |
– |
* applyToEitherAsync result completes normally after normal |
2051 |
– |
* completion of sources |
2052 |
– |
*/ |
2053 |
– |
public void testApplyToEitherAsync() { |
2054 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2055 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2056 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2057 |
– |
f.complete(one); |
2058 |
– |
checkCompletedNormally(g, two); |
2059 |
– |
|
2060 |
– |
f = new CompletableFuture<>(); |
2061 |
– |
f.complete(one); |
2062 |
– |
f2 = new CompletableFuture<>(); |
2063 |
– |
g = f.applyToEitherAsync(f2, inc); |
2064 |
– |
checkCompletedNormally(g, two); |
2065 |
– |
} |
2066 |
– |
|
2067 |
– |
/** |
2068 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2069 |
– |
* completion of source |
2070 |
– |
*/ |
2071 |
– |
public void testApplyToEitherAsync2() { |
2072 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2073 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2074 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2075 |
– |
f.completeExceptionally(new CFException()); |
2076 |
– |
checkCompletedWithWrappedCFException(g); |
2077 |
– |
|
2078 |
– |
f = new CompletableFuture<>(); |
2079 |
– |
f2 = new CompletableFuture<>(); |
2080 |
– |
f2.completeExceptionally(new CFException()); |
2081 |
– |
g = f.applyToEitherAsync(f2, inc); |
2082 |
– |
f.complete(one); |
2083 |
– |
checkCompletedWithWrappedCFException(g); |
2084 |
– |
} |
2085 |
– |
|
2086 |
– |
/** |
2087 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2088 |
– |
*/ |
2089 |
– |
public void testApplyToEitherAsync3() { |
2090 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2091 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2092 |
– |
FailingFunction r = new FailingFunction(); |
2093 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2094 |
– |
f.complete(one); |
2095 |
– |
checkCompletedWithWrappedCFException(g); |
2096 |
– |
} |
2097 |
– |
|
2098 |
– |
/** |
2099 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2100 |
– |
*/ |
2101 |
– |
public void testApplyToEitherAsync4() { |
2102 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2103 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2104 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2105 |
– |
assertTrue(f.cancel(true)); |
2106 |
– |
checkCompletedWithWrappedCancellationException(g); |
2107 |
– |
|
2108 |
– |
f = new CompletableFuture<>(); |
2109 |
– |
f2 = new CompletableFuture<>(); |
2110 |
– |
assertTrue(f2.cancel(true)); |
2111 |
– |
g = f.applyToEitherAsync(f2, inc); |
2112 |
– |
checkCompletedWithWrappedCancellationException(g); |
2113 |
– |
} |
2114 |
– |
|
2115 |
– |
/** |
2116 |
– |
* acceptEitherAsync result completes normally after normal |
2117 |
– |
* completion of sources |
2118 |
– |
*/ |
2119 |
– |
public void testAcceptEitherAsync() { |
2120 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2121 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2122 |
– |
IncAction r = new IncAction(); |
2123 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2124 |
– |
f.complete(one); |
2125 |
– |
checkCompletedNormally(g, null); |
2126 |
– |
assertEquals(r.value, 2); |
2127 |
– |
|
2128 |
– |
r = new IncAction(); |
2129 |
– |
f = new CompletableFuture<>(); |
2130 |
– |
f.complete(one); |
2131 |
– |
f2 = new CompletableFuture<>(); |
2132 |
– |
g = f.acceptEitherAsync(f2, r); |
2133 |
– |
checkCompletedNormally(g, null); |
2134 |
– |
assertEquals(r.value, 2); |
2135 |
– |
} |
2136 |
– |
|
2137 |
– |
/** |
2138 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2139 |
– |
* completion of source |
2140 |
– |
*/ |
2141 |
– |
public void testAcceptEitherAsync2() { |
2142 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2143 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2144 |
– |
IncAction r = new IncAction(); |
2145 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2146 |
– |
f.completeExceptionally(new CFException()); |
2147 |
– |
checkCompletedWithWrappedCFException(g); |
2148 |
– |
|
2149 |
– |
r = new IncAction(); |
2150 |
– |
f = new CompletableFuture<>(); |
2151 |
– |
f2 = new CompletableFuture<>(); |
2152 |
– |
f2.completeExceptionally(new CFException()); |
2153 |
– |
g = f.acceptEitherAsync(f2, r); |
2154 |
– |
f.complete(one); |
2155 |
– |
checkCompletedWithWrappedCFException(g); |
2156 |
– |
} |
2157 |
– |
|
2158 |
– |
/** |
2159 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2160 |
– |
*/ |
2161 |
– |
public void testAcceptEitherAsync3() { |
2162 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2163 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2164 |
– |
FailingConsumer r = new FailingConsumer(); |
2165 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2166 |
– |
f.complete(one); |
2167 |
– |
checkCompletedWithWrappedCFException(g); |
2168 |
– |
} |
2169 |
– |
|
2170 |
– |
/** |
2171 |
– |
* acceptEitherAsync result completes exceptionally if either |
2172 |
– |
* source cancelled |
2173 |
– |
*/ |
2174 |
– |
public void testAcceptEitherAsync4() { |
2175 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2176 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2177 |
– |
IncAction r = new IncAction(); |
2178 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2179 |
– |
assertTrue(f.cancel(true)); |
2180 |
– |
checkCompletedWithWrappedCancellationException(g); |
2181 |
– |
|
2182 |
– |
r = new IncAction(); |
2183 |
– |
f = new CompletableFuture<>(); |
2184 |
– |
f2 = new CompletableFuture<>(); |
2185 |
– |
assertTrue(f2.cancel(true)); |
2186 |
– |
g = f.acceptEitherAsync(f2, r); |
2187 |
– |
checkCompletedWithWrappedCancellationException(g); |
2188 |
– |
} |
2189 |
– |
|
2190 |
– |
/** |
2191 |
– |
* runAfterEitherAsync result completes normally after normal |
2192 |
– |
* completion of sources |
2193 |
– |
*/ |
2194 |
– |
public void testRunAfterEitherAsync() { |
2195 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2196 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2197 |
– |
Noop r = new Noop(); |
2198 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2199 |
– |
f.complete(one); |
2200 |
– |
checkCompletedNormally(g, null); |
2201 |
– |
assertTrue(r.ran); |
2202 |
– |
|
2203 |
– |
r = new Noop(); |
2204 |
– |
f = new CompletableFuture<>(); |
2205 |
– |
f.complete(one); |
2206 |
– |
f2 = new CompletableFuture<>(); |
2207 |
– |
g = f.runAfterEitherAsync(f2, r); |
2208 |
– |
checkCompletedNormally(g, null); |
2209 |
– |
assertTrue(r.ran); |
2210 |
– |
} |
2211 |
– |
|
2212 |
– |
/** |
2213 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2214 |
– |
* completion of source |
2215 |
– |
*/ |
2216 |
– |
public void testRunAfterEitherAsync2() { |
2217 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2218 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2219 |
– |
Noop r = new Noop(); |
2220 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2221 |
– |
f.completeExceptionally(new CFException()); |
2222 |
– |
checkCompletedWithWrappedCFException(g); |
2223 |
– |
|
2224 |
– |
r = new Noop(); |
2225 |
– |
f = new CompletableFuture<>(); |
2226 |
– |
f2 = new CompletableFuture<>(); |
2227 |
– |
f2.completeExceptionally(new CFException()); |
2228 |
– |
g = f.runAfterEitherAsync(f2, r); |
2229 |
– |
f.complete(one); |
2230 |
– |
checkCompletedWithWrappedCFException(g); |
2231 |
– |
} |
2232 |
– |
|
2233 |
– |
/** |
2234 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2235 |
– |
*/ |
2236 |
– |
public void testRunAfterEitherAsync3() { |
2237 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2238 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2239 |
– |
FailingNoop r = new FailingNoop(); |
2240 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2241 |
– |
f.complete(one); |
2242 |
– |
checkCompletedWithWrappedCFException(g); |
2243 |
– |
} |
2244 |
– |
|
2245 |
– |
/** |
2246 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2247 |
– |
* source cancelled |
2248 |
– |
*/ |
2249 |
– |
public void testRunAfterEitherAsync4() { |
2250 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2251 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2252 |
– |
Noop r = new Noop(); |
2253 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2254 |
– |
assertTrue(f.cancel(true)); |
2255 |
– |
checkCompletedWithWrappedCancellationException(g); |
2256 |
– |
|
2257 |
– |
r = new Noop(); |
2258 |
– |
f = new CompletableFuture<>(); |
2259 |
– |
f2 = new CompletableFuture<>(); |
2260 |
– |
assertTrue(f2.cancel(true)); |
2261 |
– |
g = f.runAfterEitherAsync(f2, r); |
2262 |
– |
checkCompletedWithWrappedCancellationException(g); |
2263 |
– |
} |
2264 |
– |
|
2265 |
– |
/** |
2266 |
– |
* thenComposeAsync result completes normally after normal |
2267 |
– |
* completion of source |
2268 |
– |
*/ |
2269 |
– |
public void testThenComposeAsync() { |
2270 |
– |
CompletableFuture<Integer> f, g; |
2271 |
– |
CompletableFutureInc r; |
2272 |
– |
|
2273 |
– |
f = new CompletableFuture<>(); |
2274 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2275 |
– |
f.complete(one); |
2276 |
– |
checkCompletedNormally(g, two); |
2277 |
– |
|
2278 |
– |
f = new CompletableFuture<>(); |
2279 |
– |
f.complete(one); |
2280 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2281 |
– |
checkCompletedNormally(g, two); |
2282 |
– |
} |
2283 |
– |
|
2284 |
– |
/** |
2285 |
– |
* thenComposeAsync result completes exceptionally after |
2286 |
– |
* exceptional completion of source |
2287 |
– |
*/ |
2288 |
– |
public void testThenComposeAsync2() { |
2289 |
– |
CompletableFuture<Integer> f, g; |
2290 |
– |
CompletableFutureInc r; |
2291 |
– |
|
2292 |
– |
f = new CompletableFuture<>(); |
2293 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2294 |
– |
f.completeExceptionally(new CFException()); |
2295 |
– |
checkCompletedWithWrappedCFException(g); |
2296 |
– |
assertFalse(r.ran); |
2297 |
– |
|
2298 |
– |
f = new CompletableFuture<>(); |
2299 |
– |
f.completeExceptionally(new CFException()); |
2300 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2301 |
– |
checkCompletedWithWrappedCFException(g); |
2302 |
– |
assertFalse(r.ran); |
2303 |
– |
} |
2304 |
– |
|
2305 |
– |
/** |
2306 |
– |
* thenComposeAsync result completes exceptionally if action does |
2307 |
– |
*/ |
2308 |
– |
public void testThenComposeAsync3() { |
2309 |
– |
CompletableFuture<Integer> f, g; |
2310 |
– |
FailingCompletableFutureFunction r; |
2311 |
– |
|
2312 |
– |
f = new CompletableFuture<>(); |
2313 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2314 |
– |
f.complete(one); |
2315 |
– |
checkCompletedWithWrappedCFException(g); |
2316 |
– |
|
2317 |
– |
f = new CompletableFuture<>(); |
2318 |
– |
f.complete(one); |
2319 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2320 |
– |
checkCompletedWithWrappedCFException(g); |
2321 |
– |
} |
2322 |
– |
|
2323 |
– |
/** |
2324 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2325 |
– |
*/ |
2326 |
– |
public void testThenComposeAsync4() { |
2327 |
– |
CompletableFuture<Integer> f, g; |
2328 |
– |
CompletableFutureInc r; |
2329 |
– |
|
2330 |
– |
f = new CompletableFuture<>(); |
2331 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2332 |
– |
assertTrue(f.cancel(true)); |
2333 |
– |
checkCompletedWithWrappedCancellationException(g); |
2334 |
– |
|
2335 |
– |
f = new CompletableFuture<>(); |
2336 |
– |
assertTrue(f.cancel(true)); |
2337 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2338 |
– |
checkCompletedWithWrappedCancellationException(g); |
2339 |
– |
} |
2340 |
– |
|
2985 |
|
// async with explicit executors |
2986 |
|
|
2987 |
|
/** |
3092 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3093 |
|
f.complete(one); |
3094 |
|
checkCompletedNormally(g, null); |
3095 |
< |
assertEquals(r.value, 2); |
3095 |
> |
assertEquals(r.value, (Integer) 2); |
3096 |
|
} |
3097 |
|
|
3098 |
|
/** |
3129 |
|
checkCompletedWithWrappedCancellationException(g); |
3130 |
|
} |
3131 |
|
|
2488 |
– |
/** |
2489 |
– |
* thenCombineAsync result completes normally after normal |
2490 |
– |
* completion of sources |
2491 |
– |
*/ |
2492 |
– |
public void testThenCombineAsyncE() { |
2493 |
– |
CompletableFuture<Integer> f, g, h; |
2494 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2495 |
– |
int count = 0; |
2496 |
– |
|
2497 |
– |
f = new CompletableFuture<>(); |
2498 |
– |
g = new CompletableFuture<>(); |
2499 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2500 |
– |
f.complete(3); |
2501 |
– |
checkIncomplete(h); |
2502 |
– |
g.complete(1); |
2503 |
– |
checkCompletedNormally(h, 2); |
2504 |
– |
assertEquals(++count, e.count.get()); |
2505 |
– |
|
2506 |
– |
f = new CompletableFuture<>(); |
2507 |
– |
g = new CompletableFuture<>(); |
2508 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2509 |
– |
g.complete(1); |
2510 |
– |
checkIncomplete(h); |
2511 |
– |
f.complete(3); |
2512 |
– |
checkCompletedNormally(h, 2); |
2513 |
– |
assertEquals(++count, e.count.get()); |
2514 |
– |
|
2515 |
– |
f = new CompletableFuture<>(); |
2516 |
– |
g = new CompletableFuture<>(); |
2517 |
– |
g.complete(1); |
2518 |
– |
f.complete(3); |
2519 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2520 |
– |
checkCompletedNormally(h, 2); |
2521 |
– |
assertEquals(++count, e.count.get()); |
2522 |
– |
} |
2523 |
– |
|
2524 |
– |
/** |
2525 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
2526 |
– |
* completion of either source |
2527 |
– |
*/ |
2528 |
– |
public void testThenCombineAsync2E() { |
2529 |
– |
CompletableFuture<Integer> f, g, h; |
2530 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2531 |
– |
int count = 0; |
2532 |
– |
|
2533 |
– |
f = new CompletableFuture<>(); |
2534 |
– |
g = new CompletableFuture<>(); |
2535 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2536 |
– |
f.completeExceptionally(new CFException()); |
2537 |
– |
checkIncomplete(h); |
2538 |
– |
g.complete(1); |
2539 |
– |
checkCompletedWithWrappedCFException(h); |
2540 |
– |
|
2541 |
– |
f = new CompletableFuture<>(); |
2542 |
– |
g = new CompletableFuture<>(); |
2543 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2544 |
– |
g.completeExceptionally(new CFException()); |
2545 |
– |
checkIncomplete(h); |
2546 |
– |
f.complete(3); |
2547 |
– |
checkCompletedWithWrappedCFException(h); |
2548 |
– |
|
2549 |
– |
f = new CompletableFuture<>(); |
2550 |
– |
g = new CompletableFuture<>(); |
2551 |
– |
g.completeExceptionally(new CFException()); |
2552 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2553 |
– |
checkIncomplete(h); |
2554 |
– |
f.complete(3); |
2555 |
– |
checkCompletedWithWrappedCFException(h); |
2556 |
– |
|
2557 |
– |
assertEquals(0, e.count.get()); |
2558 |
– |
} |
2559 |
– |
|
2560 |
– |
/** |
2561 |
– |
* thenCombineAsync result completes exceptionally if action does |
2562 |
– |
*/ |
2563 |
– |
public void testThenCombineAsync3E() { |
2564 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2565 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2566 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2567 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2568 |
– |
f.complete(one); |
2569 |
– |
checkIncomplete(g); |
2570 |
– |
assertFalse(r.ran); |
2571 |
– |
f2.complete(two); |
2572 |
– |
checkCompletedWithWrappedCFException(g); |
2573 |
– |
assertTrue(r.ran); |
2574 |
– |
} |
2575 |
– |
|
2576 |
– |
/** |
2577 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2578 |
– |
*/ |
2579 |
– |
public void testThenCombineAsync4E() { |
2580 |
– |
CompletableFuture<Integer> f, g, h; |
2581 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2582 |
– |
|
2583 |
– |
f = new CompletableFuture<>(); |
2584 |
– |
g = new CompletableFuture<>(); |
2585 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2586 |
– |
assertTrue(f.cancel(true)); |
2587 |
– |
checkIncomplete(h); |
2588 |
– |
g.complete(1); |
2589 |
– |
checkCompletedWithWrappedCancellationException(h); |
2590 |
– |
|
2591 |
– |
f = new CompletableFuture<>(); |
2592 |
– |
g = new CompletableFuture<>(); |
2593 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2594 |
– |
assertTrue(g.cancel(true)); |
2595 |
– |
checkIncomplete(h); |
2596 |
– |
f.complete(3); |
2597 |
– |
checkCompletedWithWrappedCancellationException(h); |
2598 |
– |
|
2599 |
– |
f = new CompletableFuture<>(); |
2600 |
– |
g = new CompletableFuture<>(); |
2601 |
– |
assertTrue(g.cancel(true)); |
2602 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2603 |
– |
checkIncomplete(h); |
2604 |
– |
f.complete(3); |
2605 |
– |
checkCompletedWithWrappedCancellationException(h); |
2606 |
– |
|
2607 |
– |
f = new CompletableFuture<>(); |
2608 |
– |
g = new CompletableFuture<>(); |
2609 |
– |
assertTrue(f.cancel(true)); |
2610 |
– |
assertTrue(g.cancel(true)); |
2611 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2612 |
– |
checkCompletedWithWrappedCancellationException(h); |
2613 |
– |
|
2614 |
– |
assertEquals(0, e.count.get()); |
2615 |
– |
} |
2616 |
– |
|
2617 |
– |
/** |
2618 |
– |
* applyToEitherAsync result completes normally after normal |
2619 |
– |
* completion of sources |
2620 |
– |
*/ |
2621 |
– |
public void testApplyToEitherAsyncE() { |
2622 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2623 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2624 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2625 |
– |
f.complete(one); |
2626 |
– |
checkCompletedNormally(g, two); |
2627 |
– |
|
2628 |
– |
f = new CompletableFuture<>(); |
2629 |
– |
f.complete(one); |
2630 |
– |
f2 = new CompletableFuture<>(); |
2631 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2632 |
– |
checkCompletedNormally(g, two); |
2633 |
– |
} |
2634 |
– |
|
2635 |
– |
/** |
2636 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2637 |
– |
* completion of source |
2638 |
– |
*/ |
2639 |
– |
public void testApplyToEitherAsync2E() { |
2640 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2642 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2643 |
– |
f.completeExceptionally(new CFException()); |
2644 |
– |
checkCompletedWithWrappedCFException(g); |
2645 |
– |
|
2646 |
– |
f = new CompletableFuture<>(); |
2647 |
– |
f2 = new CompletableFuture<>(); |
2648 |
– |
f2.completeExceptionally(new CFException()); |
2649 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2650 |
– |
f.complete(one); |
2651 |
– |
checkCompletedWithWrappedCFException(g); |
2652 |
– |
} |
2653 |
– |
|
2654 |
– |
/** |
2655 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2656 |
– |
*/ |
2657 |
– |
public void testApplyToEitherAsync3E() { |
2658 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2660 |
– |
FailingFunction r = new FailingFunction(); |
2661 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2662 |
– |
f.complete(one); |
2663 |
– |
checkCompletedWithWrappedCFException(g); |
2664 |
– |
} |
2665 |
– |
|
2666 |
– |
/** |
2667 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2668 |
– |
*/ |
2669 |
– |
public void testApplyToEitherAsync4E() { |
2670 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2671 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2672 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2673 |
– |
assertTrue(f.cancel(true)); |
2674 |
– |
checkCompletedWithWrappedCancellationException(g); |
2675 |
– |
|
2676 |
– |
f = new CompletableFuture<>(); |
2677 |
– |
f2 = new CompletableFuture<>(); |
2678 |
– |
assertTrue(f2.cancel(true)); |
2679 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2680 |
– |
checkCompletedWithWrappedCancellationException(g); |
2681 |
– |
} |
2682 |
– |
|
2683 |
– |
/** |
2684 |
– |
* acceptEitherAsync result completes normally after normal |
2685 |
– |
* completion of sources |
2686 |
– |
*/ |
2687 |
– |
public void testAcceptEitherAsyncE() { |
2688 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2689 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2690 |
– |
IncAction r = new IncAction(); |
2691 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2692 |
– |
f.complete(one); |
2693 |
– |
checkCompletedNormally(g, null); |
2694 |
– |
assertEquals(r.value, 2); |
2695 |
– |
|
2696 |
– |
r = new IncAction(); |
2697 |
– |
f = new CompletableFuture<>(); |
2698 |
– |
f.complete(one); |
2699 |
– |
f2 = new CompletableFuture<>(); |
2700 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2701 |
– |
checkCompletedNormally(g, null); |
2702 |
– |
assertEquals(r.value, 2); |
2703 |
– |
} |
2704 |
– |
|
2705 |
– |
/** |
2706 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2707 |
– |
* completion of source |
2708 |
– |
*/ |
2709 |
– |
public void testAcceptEitherAsync2E() { |
2710 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2711 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2712 |
– |
IncAction r = new IncAction(); |
2713 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2714 |
– |
f.completeExceptionally(new CFException()); |
2715 |
– |
checkCompletedWithWrappedCFException(g); |
2716 |
– |
|
2717 |
– |
r = new IncAction(); |
2718 |
– |
f = new CompletableFuture<>(); |
2719 |
– |
f2 = new CompletableFuture<>(); |
2720 |
– |
f2.completeExceptionally(new CFException()); |
2721 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2722 |
– |
f.complete(one); |
2723 |
– |
checkCompletedWithWrappedCFException(g); |
2724 |
– |
} |
2725 |
– |
|
2726 |
– |
/** |
2727 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2728 |
– |
*/ |
2729 |
– |
public void testAcceptEitherAsync3E() { |
2730 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2731 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2732 |
– |
FailingConsumer r = new FailingConsumer(); |
2733 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2734 |
– |
f.complete(one); |
2735 |
– |
checkCompletedWithWrappedCFException(g); |
2736 |
– |
} |
2737 |
– |
|
2738 |
– |
/** |
2739 |
– |
* acceptEitherAsync result completes exceptionally if either |
2740 |
– |
* source cancelled |
2741 |
– |
*/ |
2742 |
– |
public void testAcceptEitherAsync4E() { |
2743 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2744 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2745 |
– |
IncAction r = new IncAction(); |
2746 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2747 |
– |
assertTrue(f.cancel(true)); |
2748 |
– |
checkCompletedWithWrappedCancellationException(g); |
2749 |
– |
|
2750 |
– |
r = new IncAction(); |
2751 |
– |
f = new CompletableFuture<>(); |
2752 |
– |
f2 = new CompletableFuture<>(); |
2753 |
– |
assertTrue(f2.cancel(true)); |
2754 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2755 |
– |
checkCompletedWithWrappedCancellationException(g); |
2756 |
– |
} |
2757 |
– |
|
2758 |
– |
/** |
2759 |
– |
* runAfterEitherAsync result completes normally after normal |
2760 |
– |
* completion of sources |
2761 |
– |
*/ |
2762 |
– |
public void testRunAfterEitherAsyncE() { |
2763 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2764 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2765 |
– |
Noop r = new Noop(); |
2766 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2767 |
– |
f.complete(one); |
2768 |
– |
checkCompletedNormally(g, null); |
2769 |
– |
assertTrue(r.ran); |
2770 |
– |
|
2771 |
– |
r = new Noop(); |
2772 |
– |
f = new CompletableFuture<>(); |
2773 |
– |
f.complete(one); |
2774 |
– |
f2 = new CompletableFuture<>(); |
2775 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2776 |
– |
checkCompletedNormally(g, null); |
2777 |
– |
assertTrue(r.ran); |
2778 |
– |
} |
2779 |
– |
|
2780 |
– |
/** |
2781 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2782 |
– |
* completion of source |
2783 |
– |
*/ |
2784 |
– |
public void testRunAfterEitherAsync2E() { |
2785 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2787 |
– |
Noop r = new Noop(); |
2788 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2789 |
– |
f.completeExceptionally(new CFException()); |
2790 |
– |
checkCompletedWithWrappedCFException(g); |
2791 |
– |
|
2792 |
– |
r = new Noop(); |
2793 |
– |
f = new CompletableFuture<>(); |
2794 |
– |
f2 = new CompletableFuture<>(); |
2795 |
– |
f2.completeExceptionally(new CFException()); |
2796 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2797 |
– |
f.complete(one); |
2798 |
– |
checkCompletedWithWrappedCFException(g); |
2799 |
– |
} |
2800 |
– |
|
2801 |
– |
/** |
2802 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2803 |
– |
*/ |
2804 |
– |
public void testRunAfterEitherAsync3E() { |
2805 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2806 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2807 |
– |
FailingNoop r = new FailingNoop(); |
2808 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2809 |
– |
f.complete(one); |
2810 |
– |
checkCompletedWithWrappedCFException(g); |
2811 |
– |
} |
2812 |
– |
|
2813 |
– |
/** |
2814 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2815 |
– |
* source cancelled |
2816 |
– |
*/ |
2817 |
– |
public void testRunAfterEitherAsync4E() { |
2818 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2819 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2820 |
– |
Noop r = new Noop(); |
2821 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2822 |
– |
assertTrue(f.cancel(true)); |
2823 |
– |
checkCompletedWithWrappedCancellationException(g); |
2824 |
– |
|
2825 |
– |
r = new Noop(); |
2826 |
– |
f = new CompletableFuture<>(); |
2827 |
– |
f2 = new CompletableFuture<>(); |
2828 |
– |
assertTrue(f2.cancel(true)); |
2829 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2830 |
– |
checkCompletedWithWrappedCancellationException(g); |
2831 |
– |
} |
2832 |
– |
|
2833 |
– |
/** |
2834 |
– |
* thenComposeAsync result completes normally after normal |
2835 |
– |
* completion of source |
2836 |
– |
*/ |
2837 |
– |
public void testThenComposeAsyncE() { |
2838 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2839 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2840 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2841 |
– |
f.complete(one); |
2842 |
– |
checkCompletedNormally(g, two); |
2843 |
– |
} |
2844 |
– |
|
2845 |
– |
/** |
2846 |
– |
* thenComposeAsync result completes exceptionally after |
2847 |
– |
* exceptional completion of source |
2848 |
– |
*/ |
2849 |
– |
public void testThenComposeAsync2E() { |
2850 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2851 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2852 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2853 |
– |
f.completeExceptionally(new CFException()); |
2854 |
– |
checkCompletedWithWrappedCFException(g); |
2855 |
– |
} |
2856 |
– |
|
2857 |
– |
/** |
2858 |
– |
* thenComposeAsync result completes exceptionally if action does |
2859 |
– |
*/ |
2860 |
– |
public void testThenComposeAsync3E() { |
2861 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2862 |
– |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2863 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2864 |
– |
f.complete(one); |
2865 |
– |
checkCompletedWithWrappedCFException(g); |
2866 |
– |
} |
2867 |
– |
|
2868 |
– |
/** |
2869 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2870 |
– |
*/ |
2871 |
– |
public void testThenComposeAsync4E() { |
2872 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2873 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2874 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2875 |
– |
assertTrue(f.cancel(true)); |
2876 |
– |
checkCompletedWithWrappedCancellationException(g); |
2877 |
– |
} |
2878 |
– |
|
3132 |
|
// other static methods |
3133 |
|
|
3134 |
|
/** |
3327 |
|
* whenComplete action executes on normal completion, propagating |
3328 |
|
* source result. |
3329 |
|
*/ |
3330 |
< |
public void testWhenComplete1() { |
3330 |
> |
public void testWhenComplete_normalCompletion1() { |
3331 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3332 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3333 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3334 |
> |
|
3335 |
|
final AtomicInteger a = new AtomicInteger(); |
3336 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3337 |
< |
CompletableFuture<Integer> g = |
3338 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3339 |
< |
f.complete(three); |
3340 |
< |
checkCompletedNormally(f, three); |
3341 |
< |
checkCompletedNormally(g, three); |
3336 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3337 |
> |
if (!createIncomplete) f.complete(v1); |
3338 |
> |
final CompletableFuture<Integer> g = |
3339 |
> |
m.whenComplete(f, |
3340 |
> |
(Integer x, Throwable t) -> { |
3341 |
> |
threadAssertSame(x, v1); |
3342 |
> |
threadAssertNull(t); |
3343 |
> |
a.getAndIncrement(); |
3344 |
> |
}); |
3345 |
> |
if (createIncomplete) f.complete(v1); |
3346 |
> |
checkCompletedNormally(f, v1); |
3347 |
> |
checkCompletedNormally(g, v1); |
3348 |
|
assertEquals(a.get(), 1); |
3349 |
+ |
} |
3350 |
|
} |
3351 |
|
|
3352 |
|
/** |
3353 |
|
* whenComplete action executes on exceptional completion, propagating |
3354 |
|
* source result. |
3355 |
|
*/ |
3356 |
< |
public void testWhenComplete2() { |
3356 |
> |
public void testWhenComplete_exceptionalCompletion() { |
3357 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3358 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3359 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3360 |
> |
|
3361 |
|
final AtomicInteger a = new AtomicInteger(); |
3362 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3363 |
< |
CompletableFuture<Integer> g = |
3364 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3365 |
< |
f.completeExceptionally(new CFException()); |
3366 |
< |
assertTrue(f.isCompletedExceptionally()); |
3367 |
< |
assertTrue(g.isCompletedExceptionally()); |
3362 |
> |
final CFException ex = new CFException(); |
3363 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3364 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
3365 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3366 |
> |
(f, |
3367 |
> |
(Integer x, Throwable t) -> { |
3368 |
> |
threadAssertNull(x); |
3369 |
> |
threadAssertSame(t, ex); |
3370 |
> |
a.getAndIncrement(); |
3371 |
> |
}); |
3372 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
3373 |
> |
checkCompletedWithWrappedCFException(f, ex); |
3374 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3375 |
|
assertEquals(a.get(), 1); |
3376 |
+ |
} |
3377 |
|
} |
3378 |
|
|
3379 |
|
/** |
3380 |
|
* If a whenComplete action throws an exception when triggered by |
3381 |
|
* a normal completion, it completes exceptionally |
3382 |
|
*/ |
3383 |
< |
public void testWhenComplete3() { |
3384 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3385 |
< |
CompletableFuture<Integer> g = |
3386 |
< |
f.whenComplete((Integer x, Throwable t) -> |
3111 |
< |
{ throw new CFException(); } ); |
3112 |
< |
f.complete(three); |
3113 |
< |
checkCompletedNormally(f, three); |
3114 |
< |
assertTrue(g.isCompletedExceptionally()); |
3115 |
< |
checkCompletedWithWrappedCFException(g); |
3116 |
< |
} |
3117 |
< |
|
3118 |
< |
/** |
3119 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3120 |
< |
* source result. |
3121 |
< |
*/ |
3122 |
< |
public void testWhenCompleteAsync1() { |
3123 |
< |
final AtomicInteger a = new AtomicInteger(); |
3124 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3125 |
< |
CompletableFuture<Integer> g = |
3126 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3127 |
< |
f.complete(three); |
3128 |
< |
checkCompletedNormally(f, three); |
3129 |
< |
checkCompletedNormally(g, three); |
3130 |
< |
assertEquals(a.get(), 1); |
3131 |
< |
} |
3383 |
> |
public void testWhenComplete_actionFailed() { |
3384 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3385 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3386 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3387 |
|
|
3388 |
< |
/** |
3389 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3390 |
< |
* source result. |
3391 |
< |
*/ |
3392 |
< |
public void testWhenCompleteAsync2() { |
3393 |
< |
final AtomicInteger a = new AtomicInteger(); |
3394 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3395 |
< |
CompletableFuture<Integer> g = |
3396 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3397 |
< |
f.completeExceptionally(new CFException()); |
3398 |
< |
checkCompletedWithWrappedCFException(f); |
3399 |
< |
checkCompletedWithWrappedCFException(g); |
3388 |
> |
final CFException ex = new CFException(); |
3389 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3390 |
> |
if (!createIncomplete) f.complete(v1); |
3391 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3392 |
> |
(f, |
3393 |
> |
(Integer x, Throwable t) -> { |
3394 |
> |
threadAssertSame(x, v1); |
3395 |
> |
threadAssertNull(t); |
3396 |
> |
throw ex; |
3397 |
> |
}); |
3398 |
> |
if (createIncomplete) f.complete(v1); |
3399 |
> |
checkCompletedNormally(f, v1); |
3400 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3401 |
> |
} |
3402 |
|
} |
3403 |
|
|
3404 |
|
/** |
3405 |
< |
* If a whenCompleteAsync action throws an exception when |
3406 |
< |
* triggered by a normal completion, it completes exceptionally |
3405 |
> |
* If a whenComplete action throws an exception when triggered by |
3406 |
> |
* a source completion that also throws an exception, the source |
3407 |
> |
* exception takes precedence. |
3408 |
|
*/ |
3409 |
< |
public void testWhenCompleteAsync3() { |
3410 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3411 |
< |
CompletableFuture<Integer> g = |
3412 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3155 |
< |
{ throw new CFException(); } ); |
3156 |
< |
f.complete(three); |
3157 |
< |
checkCompletedNormally(f, three); |
3158 |
< |
checkCompletedWithWrappedCFException(g); |
3159 |
< |
} |
3409 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
3410 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3411 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3412 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3413 |
|
|
3414 |
< |
/** |
3415 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3416 |
< |
* source result. |
3164 |
< |
*/ |
3165 |
< |
public void testWhenCompleteAsync1e() { |
3166 |
< |
final AtomicInteger a = new AtomicInteger(); |
3167 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3168 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3169 |
< |
CompletableFuture<Integer> g = |
3170 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3171 |
< |
exec); |
3172 |
< |
f.complete(three); |
3173 |
< |
checkCompletedNormally(f, three); |
3174 |
< |
checkCompletedNormally(g, three); |
3175 |
< |
assertEquals(a.get(), 1); |
3176 |
< |
} |
3414 |
> |
final CFException ex1 = new CFException(); |
3415 |
> |
final CFException ex2 = new CFException(); |
3416 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3417 |
|
|
3418 |
< |
/** |
3419 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3420 |
< |
* source result. |
3421 |
< |
*/ |
3422 |
< |
public void testWhenCompleteAsync2e() { |
3423 |
< |
final AtomicInteger a = new AtomicInteger(); |
3424 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3425 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3426 |
< |
CompletableFuture<Integer> g = |
3187 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3188 |
< |
exec); |
3189 |
< |
f.completeExceptionally(new CFException()); |
3190 |
< |
checkCompletedWithWrappedCFException(f); |
3191 |
< |
checkCompletedWithWrappedCFException(g); |
3192 |
< |
} |
3418 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
3419 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3420 |
> |
(f, |
3421 |
> |
(Integer x, Throwable t) -> { |
3422 |
> |
threadAssertSame(t, ex1); |
3423 |
> |
threadAssertNull(x); |
3424 |
> |
throw ex2; |
3425 |
> |
}); |
3426 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
3427 |
|
|
3428 |
< |
/** |
3429 |
< |
* If a whenCompleteAsync action throws an exception when triggered |
3430 |
< |
* by a normal completion, it completes exceptionally |
3197 |
< |
*/ |
3198 |
< |
public void testWhenCompleteAsync3e() { |
3199 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3200 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3201 |
< |
CompletableFuture<Integer> g = |
3202 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3203 |
< |
{ throw new CFException(); }, |
3204 |
< |
exec); |
3205 |
< |
f.complete(three); |
3206 |
< |
checkCompletedNormally(f, three); |
3207 |
< |
checkCompletedWithWrappedCFException(g); |
3428 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
3429 |
> |
checkCompletedWithWrappedCFException(g, ex1); |
3430 |
> |
} |
3431 |
|
} |
3432 |
|
|
3433 |
|
/** |
3440 |
|
|
3441 |
|
f = new CompletableFuture<>(); |
3442 |
|
g = f.handleAsync(r = new IntegerHandler()); |
3443 |
< |
assertFalse(r.ran); |
3443 |
> |
assertEquals(0, r.invocationCount); |
3444 |
|
f.completeExceptionally(new CFException()); |
3445 |
|
checkCompletedWithWrappedCFException(f); |
3446 |
|
checkCompletedNormally(g, three); |
3447 |
< |
assertTrue(r.ran); |
3447 |
> |
assertEquals(1, r.invocationCount); |
3448 |
|
|
3449 |
|
f = new CompletableFuture<>(); |
3450 |
|
g = f.handleAsync(r = new IntegerHandler()); |
3451 |
< |
assertFalse(r.ran); |
3451 |
> |
assertEquals(0, r.invocationCount); |
3452 |
|
f.completeExceptionally(new CFException()); |
3453 |
|
checkCompletedWithWrappedCFException(f); |
3454 |
|
checkCompletedNormally(g, three); |
3455 |
< |
assertTrue(r.ran); |
3455 |
> |
assertEquals(1, r.invocationCount); |
3456 |
|
|
3457 |
|
f = new CompletableFuture<>(); |
3458 |
|
g = f.handleAsync(r = new IntegerHandler()); |
3459 |
< |
assertFalse(r.ran); |
3459 |
> |
assertEquals(0, r.invocationCount); |
3460 |
|
f.complete(one); |
3461 |
|
checkCompletedNormally(f, one); |
3462 |
|
checkCompletedNormally(g, two); |
3463 |
< |
assertTrue(r.ran); |
3463 |
> |
assertEquals(1, r.invocationCount); |
3464 |
|
|
3465 |
|
f = new CompletableFuture<>(); |
3466 |
|
g = f.handleAsync(r = new IntegerHandler()); |
3467 |
< |
assertFalse(r.ran); |
3467 |
> |
assertEquals(0, r.invocationCount); |
3468 |
|
f.complete(one); |
3469 |
|
checkCompletedNormally(f, one); |
3470 |
|
checkCompletedNormally(g, two); |
3471 |
< |
assertTrue(r.ran); |
3471 |
> |
assertEquals(1, r.invocationCount); |
3472 |
|
} |
3473 |
|
|
3474 |
|
/** |
3483 |
|
|
3484 |
|
f = new CompletableFuture<>(); |
3485 |
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3486 |
< |
assertFalse(r.ran); |
3486 |
> |
assertEquals(0, r.invocationCount); |
3487 |
|
f.completeExceptionally(new CFException()); |
3488 |
|
checkCompletedWithWrappedCFException(f); |
3489 |
|
checkCompletedNormally(g, three); |
3490 |
< |
assertTrue(r.ran); |
3490 |
> |
assertEquals(1, r.invocationCount); |
3491 |
|
|
3492 |
|
f = new CompletableFuture<>(); |
3493 |
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3494 |
< |
assertFalse(r.ran); |
3494 |
> |
assertEquals(0, r.invocationCount); |
3495 |
|
f.completeExceptionally(new CFException()); |
3496 |
|
checkCompletedWithWrappedCFException(f); |
3497 |
|
checkCompletedNormally(g, three); |
3498 |
< |
assertTrue(r.ran); |
3498 |
> |
assertEquals(1, r.invocationCount); |
3499 |
|
|
3500 |
|
f = new CompletableFuture<>(); |
3501 |
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3502 |
< |
assertFalse(r.ran); |
3502 |
> |
assertEquals(0, r.invocationCount); |
3503 |
|
f.complete(one); |
3504 |
|
checkCompletedNormally(f, one); |
3505 |
|
checkCompletedNormally(g, two); |
3506 |
< |
assertTrue(r.ran); |
3506 |
> |
assertEquals(1, r.invocationCount); |
3507 |
|
|
3508 |
|
f = new CompletableFuture<>(); |
3509 |
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3510 |
< |
assertFalse(r.ran); |
3510 |
> |
assertEquals(0, r.invocationCount); |
3511 |
|
f.complete(one); |
3512 |
|
checkCompletedNormally(f, one); |
3513 |
|
checkCompletedNormally(g, two); |
3514 |
< |
assertTrue(r.ran); |
3514 |
> |
assertEquals(1, r.invocationCount); |
3515 |
|
} |
3516 |
|
|
3517 |
|
} |