17 |
|
import java.util.concurrent.CompletableFuture; |
18 |
|
import java.util.concurrent.CompletionException; |
19 |
|
import java.util.concurrent.CompletionStage; |
20 |
+ |
import java.util.concurrent.ForkJoinPool; |
21 |
+ |
import java.util.concurrent.ForkJoinTask; |
22 |
|
import java.util.concurrent.TimeoutException; |
23 |
|
import java.util.concurrent.atomic.AtomicInteger; |
24 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
249 |
|
f = new CompletableFuture<>(); |
250 |
|
f.obtrudeValue(three); |
251 |
|
checkCompletedNormally(f, three); |
252 |
+ |
f.obtrudeValue(null); |
253 |
+ |
checkCompletedNormally(f, null); |
254 |
|
f = new CompletableFuture<>(); |
255 |
|
f.completeExceptionally(new CFException()); |
256 |
|
f.obtrudeValue(four); |
283 |
|
*/ |
284 |
|
public void testGetNumberOfDependents() { |
285 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
286 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
286 |
> |
assertEquals(0, f.getNumberOfDependents()); |
287 |
|
CompletableFuture g = f.thenRun(new Noop()); |
288 |
< |
assertEquals(f.getNumberOfDependents(), 1); |
289 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
288 |
> |
assertEquals(1, f.getNumberOfDependents()); |
289 |
> |
assertEquals(0, g.getNumberOfDependents()); |
290 |
|
CompletableFuture h = f.thenRun(new Noop()); |
291 |
< |
assertEquals(f.getNumberOfDependents(), 2); |
291 |
> |
assertEquals(2, f.getNumberOfDependents()); |
292 |
|
f.complete(1); |
293 |
|
checkCompletedNormally(g, null); |
294 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
295 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
294 |
> |
assertEquals(0, f.getNumberOfDependents()); |
295 |
> |
assertEquals(0, g.getNumberOfDependents()); |
296 |
|
} |
297 |
|
|
298 |
|
/** |
343 |
|
static final class IncAction implements Consumer<Integer> { |
344 |
|
int invocationCount = 0; |
345 |
|
Integer value; |
342 |
– |
public boolean ran() { return invocationCount == 1; } |
346 |
|
public void accept(Integer x) { |
347 |
|
invocationCount++; |
348 |
|
value = inc(x); |
351 |
|
static final class IncFunction implements Function<Integer,Integer> { |
352 |
|
int invocationCount = 0; |
353 |
|
Integer value; |
351 |
– |
public boolean ran() { return invocationCount == 1; } |
354 |
|
public Integer apply(Integer x) { |
355 |
|
invocationCount++; |
356 |
|
return value = inc(x); |
360 |
|
int invocationCount = 0; |
361 |
|
Integer value; |
362 |
|
// Check this action was invoked exactly once when result is computed. |
361 |
– |
public boolean ran() { return invocationCount == 1; } |
363 |
|
public void accept(Integer x, Integer y) { |
364 |
|
invocationCount++; |
365 |
|
value = subtract(x, y); |
369 |
|
int invocationCount = 0; |
370 |
|
Integer value; |
371 |
|
// Check this action was invoked exactly once when result is computed. |
371 |
– |
public boolean ran() { return invocationCount == 1; } |
372 |
|
public Integer apply(Integer x, Integer y) { |
373 |
|
invocationCount++; |
374 |
|
return value = subtract(x, y); |
375 |
|
} |
376 |
|
} |
377 |
|
static final class Noop implements Runnable { |
378 |
< |
boolean ran; |
379 |
< |
public void run() { ran = true; } |
378 |
> |
int invocationCount = 0; |
379 |
> |
public void run() { |
380 |
> |
invocationCount++; |
381 |
> |
} |
382 |
|
} |
383 |
|
|
384 |
|
static final class FailingSupplier implements Supplier<Integer> { |
385 |
< |
boolean ran; |
386 |
< |
public Integer get() { ran = true; throw new CFException(); } |
385 |
> |
int invocationCount = 0; |
386 |
> |
public Integer get() { |
387 |
> |
invocationCount++; |
388 |
> |
throw new CFException(); |
389 |
> |
} |
390 |
|
} |
391 |
|
static final class FailingConsumer implements Consumer<Integer> { |
392 |
< |
boolean ran; |
393 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
392 |
> |
int invocationCount = 0; |
393 |
> |
public void accept(Integer x) { |
394 |
> |
invocationCount++; |
395 |
> |
throw new CFException(); |
396 |
> |
} |
397 |
|
} |
398 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
399 |
< |
boolean ran; |
400 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
399 |
> |
int invocationCount = 0; |
400 |
> |
public void accept(Integer x, Integer y) { |
401 |
> |
invocationCount++; |
402 |
> |
throw new CFException(); |
403 |
> |
} |
404 |
|
} |
405 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
406 |
< |
boolean ran; |
407 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
406 |
> |
int invocationCount = 0; |
407 |
> |
public Integer apply(Integer x) { |
408 |
> |
invocationCount++; |
409 |
> |
throw new CFException(); |
410 |
> |
} |
411 |
|
} |
412 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
413 |
< |
boolean ran; |
414 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
413 |
> |
int invocationCount = 0; |
414 |
> |
public Integer apply(Integer x, Integer y) { |
415 |
> |
invocationCount++; |
416 |
> |
throw new CFException(); |
417 |
> |
} |
418 |
|
} |
419 |
< |
static final class FailingNoop implements Runnable { |
420 |
< |
boolean ran; |
421 |
< |
public void run() { ran = true; throw new CFException(); } |
419 |
> |
static final class FailingRunnable implements Runnable { |
420 |
> |
int invocationCount = 0; |
421 |
> |
public void run() { |
422 |
> |
invocationCount++; |
423 |
> |
throw new CFException(); |
424 |
> |
} |
425 |
|
} |
426 |
|
|
427 |
|
static final class CompletableFutureInc |
428 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
429 |
< |
boolean ran; |
429 |
> |
int invocationCount = 0; |
430 |
|
public CompletableFuture<Integer> apply(Integer x) { |
431 |
< |
ran = true; |
431 |
> |
invocationCount++; |
432 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
433 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
433 |
> |
f.complete(inc(x)); |
434 |
|
return f; |
435 |
|
} |
436 |
|
} |
437 |
|
|
438 |
|
static final class FailingCompletableFutureFunction |
439 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
440 |
< |
boolean ran; |
440 |
> |
int invocationCount = 0; |
441 |
|
public CompletableFuture<Integer> apply(Integer x) { |
442 |
< |
ran = true; throw new CFException(); |
442 |
> |
invocationCount++; |
443 |
> |
throw new CFException(); |
444 |
|
} |
445 |
|
} |
446 |
|
|
454 |
|
} |
455 |
|
} |
456 |
|
|
436 |
– |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
437 |
– |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
438 |
– |
} |
439 |
– |
|
440 |
– |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
441 |
– |
boolean ran; |
442 |
– |
public Integer apply(Integer x, Throwable t) { |
443 |
– |
ran = true; |
444 |
– |
return (t == null) ? two : three; |
445 |
– |
} |
446 |
– |
} |
447 |
– |
|
457 |
|
/** |
458 |
|
* Permits the testing of parallel code for the 3 different |
459 |
|
* execution modes without repeating all the testing code. |
460 |
|
*/ |
461 |
|
enum ExecutionMode { |
462 |
|
DEFAULT { |
463 |
+ |
public void checkExecutionMode() { |
464 |
+ |
assertNull(ForkJoinTask.getPool()); |
465 |
+ |
} |
466 |
+ |
public <T> CompletableFuture<Void> thenRun |
467 |
+ |
(CompletableFuture<T> f, Runnable a) { |
468 |
+ |
return f.thenRun(a); |
469 |
+ |
} |
470 |
+ |
public <T> CompletableFuture<Void> thenAccept |
471 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
472 |
+ |
return f.thenAccept(a); |
473 |
+ |
} |
474 |
+ |
public <T,U> CompletableFuture<U> thenApply |
475 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
476 |
+ |
return f.thenApply(a); |
477 |
+ |
} |
478 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
479 |
+ |
(CompletableFuture<T> f, |
480 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
481 |
+ |
return f.thenCompose(a); |
482 |
+ |
} |
483 |
+ |
public <T,U> CompletableFuture<U> handle |
484 |
+ |
(CompletableFuture<T> f, |
485 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
486 |
+ |
return f.handle(a); |
487 |
+ |
} |
488 |
+ |
public <T> CompletableFuture<T> whenComplete |
489 |
+ |
(CompletableFuture<T> f, |
490 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
491 |
+ |
return f.whenComplete(a); |
492 |
+ |
} |
493 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
494 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
495 |
|
return f.runAfterBoth(g, a); |
506 |
|
BiFunction<? super T,? super U,? extends V> a) { |
507 |
|
return f.thenCombine(g, a); |
508 |
|
} |
509 |
< |
public <T,U> CompletableFuture<U> applyToEither |
509 |
> |
public <T> CompletableFuture<Void> runAfterEither |
510 |
|
(CompletableFuture<T> f, |
511 |
< |
CompletionStage<? extends T> g, |
512 |
< |
Function<? super T,U> a) { |
513 |
< |
return f.applyToEither(g, a); |
511 |
> |
CompletionStage<?> g, |
512 |
> |
java.lang.Runnable a) { |
513 |
> |
return f.runAfterEither(g, a); |
514 |
|
} |
515 |
|
public <T> CompletableFuture<Void> acceptEither |
516 |
|
(CompletableFuture<T> f, |
518 |
|
Consumer<? super T> a) { |
519 |
|
return f.acceptEither(g, a); |
520 |
|
} |
521 |
< |
public <T> CompletableFuture<Void> runAfterEither |
521 |
> |
public <T,U> CompletableFuture<U> applyToEither |
522 |
|
(CompletableFuture<T> f, |
523 |
< |
CompletionStage<?> g, |
524 |
< |
java.lang.Runnable a) { |
525 |
< |
return f.runAfterEither(g, a); |
523 |
> |
CompletionStage<? extends T> g, |
524 |
> |
Function<? super T,U> a) { |
525 |
> |
return f.applyToEither(g, a); |
526 |
> |
} |
527 |
> |
}, |
528 |
> |
|
529 |
> |
ASYNC { |
530 |
> |
public void checkExecutionMode() { |
531 |
> |
assertSame(ForkJoinPool.commonPool(), |
532 |
> |
ForkJoinTask.getPool()); |
533 |
> |
} |
534 |
> |
public <T> CompletableFuture<Void> thenRun |
535 |
> |
(CompletableFuture<T> f, Runnable a) { |
536 |
> |
return f.thenRunAsync(a); |
537 |
> |
} |
538 |
> |
public <T> CompletableFuture<Void> thenAccept |
539 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
540 |
> |
return f.thenAcceptAsync(a); |
541 |
> |
} |
542 |
> |
public <T,U> CompletableFuture<U> thenApply |
543 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
544 |
> |
return f.thenApplyAsync(a); |
545 |
|
} |
546 |
|
public <T,U> CompletableFuture<U> thenCompose |
547 |
|
(CompletableFuture<T> f, |
548 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
549 |
< |
return f.thenCompose(a); |
549 |
> |
return f.thenComposeAsync(a); |
550 |
> |
} |
551 |
> |
public <T,U> CompletableFuture<U> handle |
552 |
> |
(CompletableFuture<T> f, |
553 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
554 |
> |
return f.handleAsync(a); |
555 |
|
} |
556 |
|
public <T> CompletableFuture<T> whenComplete |
557 |
|
(CompletableFuture<T> f, |
558 |
|
BiConsumer<? super T,? super Throwable> a) { |
559 |
< |
return f.whenComplete(a); |
559 |
> |
return f.whenCompleteAsync(a); |
560 |
|
} |
498 |
– |
}, |
499 |
– |
|
500 |
– |
// /** Experimental way to do more testing */ |
501 |
– |
// REVERSE_DEFAULT { |
502 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
503 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
504 |
– |
// return g.runAfterBoth(f, a); |
505 |
– |
// } |
506 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
507 |
– |
// (CompletableFuture<T> f, |
508 |
– |
// CompletionStage<? extends U> g, |
509 |
– |
// BiConsumer<? super T,? super U> a) { |
510 |
– |
// return DEFAULT.thenAcceptBoth(f, g, a); |
511 |
– |
// } |
512 |
– |
// }, |
513 |
– |
|
514 |
– |
DEFAULT_ASYNC { |
561 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
562 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
563 |
|
return f.runAfterBothAsync(g, a); |
574 |
|
BiFunction<? super T,? super U,? extends V> a) { |
575 |
|
return f.thenCombineAsync(g, a); |
576 |
|
} |
577 |
< |
public <T,U> CompletableFuture<U> applyToEither |
577 |
> |
public <T> CompletableFuture<Void> runAfterEither |
578 |
|
(CompletableFuture<T> f, |
579 |
< |
CompletionStage<? extends T> g, |
580 |
< |
Function<? super T,U> a) { |
581 |
< |
return f.applyToEitherAsync(g, a); |
579 |
> |
CompletionStage<?> g, |
580 |
> |
java.lang.Runnable a) { |
581 |
> |
return f.runAfterEitherAsync(g, a); |
582 |
|
} |
583 |
|
public <T> CompletableFuture<Void> acceptEither |
584 |
|
(CompletableFuture<T> f, |
586 |
|
Consumer<? super T> a) { |
587 |
|
return f.acceptEitherAsync(g, a); |
588 |
|
} |
589 |
< |
public <T> CompletableFuture<Void> runAfterEither |
589 |
> |
public <T,U> CompletableFuture<U> applyToEither |
590 |
|
(CompletableFuture<T> f, |
591 |
< |
CompletionStage<?> g, |
592 |
< |
java.lang.Runnable a) { |
593 |
< |
return f.runAfterEitherAsync(g, a); |
591 |
> |
CompletionStage<? extends T> g, |
592 |
> |
Function<? super T,U> a) { |
593 |
> |
return f.applyToEitherAsync(g, a); |
594 |
> |
} |
595 |
> |
}, |
596 |
> |
|
597 |
> |
EXECUTOR { |
598 |
> |
public void checkExecutionMode() { |
599 |
> |
//TODO |
600 |
> |
} |
601 |
> |
public <T> CompletableFuture<Void> thenRun |
602 |
> |
(CompletableFuture<T> f, Runnable a) { |
603 |
> |
return f.thenRunAsync(a, new ThreadExecutor()); |
604 |
> |
} |
605 |
> |
public <T> CompletableFuture<Void> thenAccept |
606 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
607 |
> |
return f.thenAcceptAsync(a, new ThreadExecutor()); |
608 |
> |
} |
609 |
> |
public <T,U> CompletableFuture<U> thenApply |
610 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
611 |
> |
return f.thenApplyAsync(a, new ThreadExecutor()); |
612 |
|
} |
613 |
|
public <T,U> CompletableFuture<U> thenCompose |
614 |
|
(CompletableFuture<T> f, |
615 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
616 |
< |
return f.thenComposeAsync(a); |
616 |
> |
return f.thenComposeAsync(a, new ThreadExecutor()); |
617 |
> |
} |
618 |
> |
public <T,U> CompletableFuture<U> handle |
619 |
> |
(CompletableFuture<T> f, |
620 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
621 |
> |
return f.handleAsync(a, new ThreadExecutor()); |
622 |
|
} |
623 |
|
public <T> CompletableFuture<T> whenComplete |
624 |
|
(CompletableFuture<T> f, |
625 |
|
BiConsumer<? super T,? super Throwable> a) { |
626 |
< |
return f.whenCompleteAsync(a); |
626 |
> |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
627 |
|
} |
559 |
– |
}, |
560 |
– |
|
561 |
– |
// REVERSE_DEFAULT_ASYNC { |
562 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
563 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
564 |
– |
// return f.runAfterBothAsync(g, a); |
565 |
– |
// } |
566 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
567 |
– |
// (CompletableFuture<T> f, |
568 |
– |
// CompletionStage<? extends U> g, |
569 |
– |
// BiConsumer<? super T,? super U> a) { |
570 |
– |
// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a); |
571 |
– |
// } |
572 |
– |
// }, |
573 |
– |
|
574 |
– |
EXECUTOR { |
628 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
629 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
630 |
|
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
641 |
|
BiFunction<? super T,? super U,? extends V> a) { |
642 |
|
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
643 |
|
} |
591 |
– |
public <T,U> CompletableFuture<U> applyToEither |
592 |
– |
(CompletableFuture<T> f, |
593 |
– |
CompletionStage<? extends T> g, |
594 |
– |
Function<? super T,U> a) { |
595 |
– |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
596 |
– |
} |
597 |
– |
public <T> CompletableFuture<Void> acceptEither |
598 |
– |
(CompletableFuture<T> f, |
599 |
– |
CompletionStage<? extends T> g, |
600 |
– |
Consumer<? super T> a) { |
601 |
– |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
602 |
– |
} |
644 |
|
public <T> CompletableFuture<Void> runAfterEither |
645 |
|
(CompletableFuture<T> f, |
646 |
|
CompletionStage<?> g, |
647 |
|
java.lang.Runnable a) { |
648 |
|
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
649 |
|
} |
650 |
< |
public <T,U> CompletableFuture<U> thenCompose |
650 |
> |
public <T> CompletableFuture<Void> acceptEither |
651 |
|
(CompletableFuture<T> f, |
652 |
< |
Function<? super T,? extends CompletionStage<U>> a) { |
653 |
< |
return f.thenComposeAsync(a, new ThreadExecutor()); |
652 |
> |
CompletionStage<? extends T> g, |
653 |
> |
Consumer<? super T> a) { |
654 |
> |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
655 |
|
} |
656 |
< |
public <T> CompletableFuture<T> whenComplete |
656 |
> |
public <T,U> CompletableFuture<U> applyToEither |
657 |
|
(CompletableFuture<T> f, |
658 |
< |
BiConsumer<? super T,? super Throwable> a) { |
659 |
< |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
658 |
> |
CompletionStage<? extends T> g, |
659 |
> |
Function<? super T,U> a) { |
660 |
> |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
661 |
|
} |
662 |
|
}; |
663 |
|
|
664 |
+ |
public abstract void checkExecutionMode(); |
665 |
+ |
public abstract <T> CompletableFuture<Void> thenRun |
666 |
+ |
(CompletableFuture<T> f, Runnable a); |
667 |
+ |
public abstract <T> CompletableFuture<Void> thenAccept |
668 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a); |
669 |
+ |
public abstract <T,U> CompletableFuture<U> thenApply |
670 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a); |
671 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
672 |
+ |
(CompletableFuture<T> f, |
673 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
674 |
+ |
public abstract <T,U> CompletableFuture<U> handle |
675 |
+ |
(CompletableFuture<T> f, |
676 |
+ |
BiFunction<? super T,Throwable,? extends U> a); |
677 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
678 |
+ |
(CompletableFuture<T> f, |
679 |
+ |
BiConsumer<? super T,? super Throwable> a); |
680 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
681 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
682 |
|
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
687 |
|
(CompletableFuture<T> f, |
688 |
|
CompletionStage<? extends U> g, |
689 |
|
BiFunction<? super T,? super U,? extends V> a); |
631 |
– |
public abstract <T,U> CompletableFuture<U> applyToEither |
632 |
– |
(CompletableFuture<T> f, |
633 |
– |
CompletionStage<? extends T> g, |
634 |
– |
Function<? super T,U> a); |
635 |
– |
public abstract <T> CompletableFuture<Void> acceptEither |
636 |
– |
(CompletableFuture<T> f, |
637 |
– |
CompletionStage<? extends T> g, |
638 |
– |
Consumer<? super T> a); |
690 |
|
public abstract <T> CompletableFuture<Void> runAfterEither |
691 |
|
(CompletableFuture<T> f, |
692 |
|
CompletionStage<?> g, |
693 |
|
java.lang.Runnable a); |
694 |
< |
public abstract <T,U> CompletableFuture<U> thenCompose |
694 |
> |
public abstract <T> CompletableFuture<Void> acceptEither |
695 |
|
(CompletableFuture<T> f, |
696 |
< |
Function<? super T,? extends CompletionStage<U>> a); |
697 |
< |
public abstract <T> CompletableFuture<T> whenComplete |
696 |
> |
CompletionStage<? extends T> g, |
697 |
> |
Consumer<? super T> a); |
698 |
> |
public abstract <T,U> CompletableFuture<U> applyToEither |
699 |
|
(CompletableFuture<T> f, |
700 |
< |
BiConsumer<? super T,? super Throwable> a); |
700 |
> |
CompletionStage<? extends T> g, |
701 |
> |
Function<? super T,U> a); |
702 |
> |
} |
703 |
> |
|
704 |
> |
/** |
705 |
> |
* exceptionally action is not invoked when source completes |
706 |
> |
* normally, and source result is propagated |
707 |
> |
*/ |
708 |
> |
public void testExceptionally_normalCompletion() { |
709 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
710 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
711 |
> |
{ |
712 |
> |
final AtomicInteger a = new AtomicInteger(0); |
713 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
714 |
> |
if (!createIncomplete) f.complete(v1); |
715 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
716 |
> |
((Throwable t) -> { |
717 |
> |
// Should not be called |
718 |
> |
a.getAndIncrement(); |
719 |
> |
throw new AssertionError(); |
720 |
> |
}); |
721 |
> |
if (createIncomplete) f.complete(v1); |
722 |
|
|
723 |
+ |
checkCompletedNormally(g, v1); |
724 |
+ |
checkCompletedNormally(f, v1); |
725 |
+ |
assertEquals(0, a.get()); |
726 |
+ |
}} |
727 |
|
|
651 |
– |
} |
728 |
|
|
729 |
|
/** |
730 |
|
* exceptionally action completes with function value on source |
731 |
< |
* exception; otherwise with source value |
731 |
> |
* exception |
732 |
|
*/ |
733 |
< |
public void testExceptionally() { |
734 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
735 |
< |
ExceptionToInteger r = new ExceptionToInteger(); |
736 |
< |
CompletableFuture<Integer> g = f.exceptionally(r); |
737 |
< |
f.completeExceptionally(new CFException()); |
738 |
< |
checkCompletedNormally(g, three); |
733 |
> |
public void testExceptionally_exceptionalCompletion() { |
734 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
735 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
736 |
> |
{ |
737 |
> |
final AtomicInteger a = new AtomicInteger(0); |
738 |
> |
final CFException ex = new CFException(); |
739 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
740 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
741 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
742 |
> |
((Throwable t) -> { |
743 |
> |
threadAssertSame(t, ex); |
744 |
> |
a.getAndIncrement(); |
745 |
> |
return v1; |
746 |
> |
}); |
747 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
748 |
|
|
749 |
< |
f = new CompletableFuture<>(); |
750 |
< |
r = new ExceptionToInteger(); |
751 |
< |
g = f.exceptionally(r); |
752 |
< |
f.complete(one); |
753 |
< |
checkCompletedNormally(g, one); |
754 |
< |
} |
749 |
> |
checkCompletedNormally(g, v1); |
750 |
> |
assertEquals(1, a.get()); |
751 |
> |
}} |
752 |
> |
|
753 |
> |
public void testExceptionally_exceptionalCompletionActionFailed() { |
754 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
755 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
756 |
> |
{ |
757 |
> |
final AtomicInteger a = new AtomicInteger(0); |
758 |
> |
final CFException ex1 = new CFException(); |
759 |
> |
final CFException ex2 = new CFException(); |
760 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
761 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
762 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
763 |
> |
((Throwable t) -> { |
764 |
> |
threadAssertSame(t, ex1); |
765 |
> |
a.getAndIncrement(); |
766 |
> |
throw ex2; |
767 |
> |
}); |
768 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
769 |
> |
|
770 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
771 |
> |
assertEquals(1, a.get()); |
772 |
> |
}} |
773 |
|
|
774 |
|
/** |
775 |
< |
* handle action completes normally with function value on either |
776 |
< |
* normal or exceptional completion of source |
775 |
> |
* handle action completes normally with function value on normal |
776 |
> |
* completion of source |
777 |
|
*/ |
778 |
< |
public void testHandle() { |
779 |
< |
CompletableFuture<Integer> f, g; |
780 |
< |
IntegerHandler r; |
778 |
> |
public void testHandle_normalCompletion() { |
779 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
780 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
781 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
782 |
> |
{ |
783 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
784 |
> |
final AtomicInteger a = new AtomicInteger(0); |
785 |
> |
if (!createIncomplete) f.complete(v1); |
786 |
> |
final CompletableFuture<Integer> g = m.handle |
787 |
> |
(f, |
788 |
> |
(Integer x, Throwable t) -> { |
789 |
> |
threadAssertSame(x, v1); |
790 |
> |
threadAssertNull(t); |
791 |
> |
a.getAndIncrement(); |
792 |
> |
return inc(v1); |
793 |
> |
}); |
794 |
> |
if (createIncomplete) f.complete(v1); |
795 |
|
|
796 |
< |
f = new CompletableFuture<>(); |
797 |
< |
f.completeExceptionally(new CFException()); |
798 |
< |
g = f.handle(r = new IntegerHandler()); |
799 |
< |
assertTrue(r.ran); |
683 |
< |
checkCompletedNormally(g, three); |
796 |
> |
checkCompletedNormally(g, inc(v1)); |
797 |
> |
checkCompletedNormally(f, v1); |
798 |
> |
assertEquals(1, a.get()); |
799 |
> |
}} |
800 |
|
|
801 |
< |
f = new CompletableFuture<>(); |
802 |
< |
g = f.handle(r = new IntegerHandler()); |
803 |
< |
assertFalse(r.ran); |
804 |
< |
f.completeExceptionally(new CFException()); |
805 |
< |
checkCompletedNormally(g, three); |
806 |
< |
assertTrue(r.ran); |
801 |
> |
/** |
802 |
> |
* handle action completes normally with function value on |
803 |
> |
* exceptional completion of source |
804 |
> |
*/ |
805 |
> |
public void testHandle_exceptionalCompletion() { |
806 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
807 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
808 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
809 |
> |
{ |
810 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
811 |
> |
final AtomicInteger a = new AtomicInteger(0); |
812 |
> |
final CFException ex = new CFException(); |
813 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
814 |
> |
final CompletableFuture<Integer> g = m.handle |
815 |
> |
(f, |
816 |
> |
(Integer x, Throwable t) -> { |
817 |
> |
threadAssertNull(x); |
818 |
> |
threadAssertSame(t, ex); |
819 |
> |
a.getAndIncrement(); |
820 |
> |
return v1; |
821 |
> |
}); |
822 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
823 |
|
|
824 |
< |
f = new CompletableFuture<>(); |
825 |
< |
f.complete(one); |
826 |
< |
g = f.handle(r = new IntegerHandler()); |
827 |
< |
assertTrue(r.ran); |
696 |
< |
checkCompletedNormally(g, two); |
824 |
> |
checkCompletedNormally(g, v1); |
825 |
> |
checkCompletedWithWrappedCFException(f, ex); |
826 |
> |
assertEquals(1, a.get()); |
827 |
> |
}} |
828 |
|
|
829 |
< |
f = new CompletableFuture<>(); |
830 |
< |
g = f.handle(r = new IntegerHandler()); |
831 |
< |
assertFalse(r.ran); |
832 |
< |
f.complete(one); |
833 |
< |
assertTrue(r.ran); |
834 |
< |
checkCompletedNormally(g, two); |
835 |
< |
} |
829 |
> |
/** |
830 |
> |
* handle action completes normally with function value on |
831 |
> |
* cancelled source |
832 |
> |
*/ |
833 |
> |
public void testHandle_sourceCancelled() { |
834 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
835 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
836 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
837 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
838 |
> |
{ |
839 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
840 |
> |
final AtomicInteger a = new AtomicInteger(0); |
841 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
842 |
> |
final CompletableFuture<Integer> g = m.handle |
843 |
> |
(f, |
844 |
> |
(Integer x, Throwable t) -> { |
845 |
> |
threadAssertNull(x); |
846 |
> |
threadAssertTrue(t instanceof CancellationException); |
847 |
> |
a.getAndIncrement(); |
848 |
> |
return v1; |
849 |
> |
}); |
850 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
851 |
> |
|
852 |
> |
checkCompletedNormally(g, v1); |
853 |
> |
checkCancelled(f); |
854 |
> |
assertEquals(1, a.get()); |
855 |
> |
}} |
856 |
> |
|
857 |
> |
/** |
858 |
> |
* handle result completes exceptionally if action does |
859 |
> |
*/ |
860 |
> |
public void testHandle_sourceFailedActionFailed() { |
861 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
862 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
863 |
> |
{ |
864 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
865 |
> |
final AtomicInteger a = new AtomicInteger(0); |
866 |
> |
final CFException ex1 = new CFException(); |
867 |
> |
final CFException ex2 = new CFException(); |
868 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
869 |
> |
final CompletableFuture<Integer> g = m.handle |
870 |
> |
(f, |
871 |
> |
(Integer x, Throwable t) -> { |
872 |
> |
threadAssertNull(x); |
873 |
> |
threadAssertSame(ex1, t); |
874 |
> |
a.getAndIncrement(); |
875 |
> |
throw ex2; |
876 |
> |
}); |
877 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
878 |
> |
|
879 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
880 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
881 |
> |
assertEquals(1, a.get()); |
882 |
> |
}} |
883 |
> |
|
884 |
> |
public void testHandle_sourceCompletedNormallyActionFailed() { |
885 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
886 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
887 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
888 |
> |
{ |
889 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
890 |
> |
final AtomicInteger a = new AtomicInteger(0); |
891 |
> |
final CFException ex = new CFException(); |
892 |
> |
if (!createIncomplete) f.complete(v1); |
893 |
> |
final CompletableFuture<Integer> g = m.handle |
894 |
> |
(f, |
895 |
> |
(Integer x, Throwable t) -> { |
896 |
> |
threadAssertSame(x, v1); |
897 |
> |
threadAssertNull(t); |
898 |
> |
a.getAndIncrement(); |
899 |
> |
throw ex; |
900 |
> |
}); |
901 |
> |
if (createIncomplete) f.complete(v1); |
902 |
> |
|
903 |
> |
checkCompletedWithWrappedCFException(g, ex); |
904 |
> |
checkCompletedNormally(f, v1); |
905 |
> |
assertEquals(1, a.get()); |
906 |
> |
}} |
907 |
|
|
908 |
|
/** |
909 |
|
* runAsync completes after running Runnable |
912 |
|
Noop r = new Noop(); |
913 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
914 |
|
assertNull(f.join()); |
915 |
< |
assertTrue(r.ran); |
915 |
> |
assertEquals(1, r.invocationCount); |
916 |
|
checkCompletedNormally(f, null); |
917 |
|
} |
918 |
|
|
924 |
|
ThreadExecutor exec = new ThreadExecutor(); |
925 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
926 |
|
assertNull(f.join()); |
927 |
< |
assertTrue(r.ran); |
927 |
> |
assertEquals(1, r.invocationCount); |
928 |
|
checkCompletedNormally(f, null); |
929 |
|
assertEquals(1, exec.count.get()); |
930 |
|
} |
933 |
|
* failing runAsync completes exceptionally after running Runnable |
934 |
|
*/ |
935 |
|
public void testRunAsync3() { |
936 |
< |
FailingNoop r = new FailingNoop(); |
936 |
> |
FailingRunnable r = new FailingRunnable(); |
937 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
938 |
|
checkCompletedWithWrappedCFException(f); |
939 |
< |
assertTrue(r.ran); |
939 |
> |
assertEquals(1, r.invocationCount); |
940 |
|
} |
941 |
|
|
942 |
|
/** |
966 |
|
FailingSupplier r = new FailingSupplier(); |
967 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
968 |
|
checkCompletedWithWrappedCFException(f); |
969 |
< |
assertTrue(r.ran); |
969 |
> |
assertEquals(1, r.invocationCount); |
970 |
|
} |
971 |
|
|
972 |
|
// seq completion methods |
974 |
|
/** |
975 |
|
* thenRun result completes normally after normal completion of source |
976 |
|
*/ |
977 |
< |
public void testThenRun() { |
978 |
< |
CompletableFuture<Integer> f; |
979 |
< |
CompletableFuture<Void> g; |
980 |
< |
Noop r; |
981 |
< |
|
982 |
< |
f = new CompletableFuture<>(); |
983 |
< |
g = f.thenRun(r = new Noop()); |
984 |
< |
f.complete(null); |
985 |
< |
checkCompletedNormally(g, null); |
986 |
< |
assertTrue(r.ran); |
977 |
> |
public void testThenRun_normalCompletion() { |
978 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
979 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
980 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
981 |
> |
{ |
982 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
983 |
> |
final Noop r = new Noop(); |
984 |
> |
if (!createIncomplete) f.complete(v1); |
985 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
986 |
> |
if (createIncomplete) { |
987 |
> |
checkIncomplete(g); |
988 |
> |
f.complete(v1); |
989 |
> |
} |
990 |
|
|
786 |
– |
f = new CompletableFuture<>(); |
787 |
– |
f.complete(null); |
788 |
– |
g = f.thenRun(r = new Noop()); |
991 |
|
checkCompletedNormally(g, null); |
992 |
< |
assertTrue(r.ran); |
993 |
< |
} |
992 |
> |
checkCompletedNormally(f, v1); |
993 |
> |
assertEquals(1, r.invocationCount); |
994 |
> |
}} |
995 |
|
|
996 |
|
/** |
997 |
|
* thenRun result completes exceptionally after exceptional |
998 |
|
* completion of source |
999 |
|
*/ |
1000 |
< |
public void testThenRun2() { |
1001 |
< |
CompletableFuture<Integer> f; |
1002 |
< |
CompletableFuture<Void> g; |
1003 |
< |
Noop r; |
1004 |
< |
|
1005 |
< |
f = new CompletableFuture<>(); |
1006 |
< |
g = f.thenRun(r = new Noop()); |
1007 |
< |
f.completeExceptionally(new CFException()); |
1008 |
< |
checkCompletedWithWrappedCFException(g); |
1009 |
< |
assertFalse(r.ran); |
1000 |
> |
public void testThenRun_exceptionalCompletion() { |
1001 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1002 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1003 |
> |
{ |
1004 |
> |
final CFException ex = new CFException(); |
1005 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1006 |
> |
final Noop r = new Noop(); |
1007 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1008 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1009 |
> |
if (createIncomplete) { |
1010 |
> |
checkIncomplete(g); |
1011 |
> |
f.completeExceptionally(ex); |
1012 |
> |
} |
1013 |
|
|
1014 |
< |
f = new CompletableFuture<>(); |
1015 |
< |
f.completeExceptionally(new CFException()); |
1016 |
< |
g = f.thenRun(r = new Noop()); |
1017 |
< |
checkCompletedWithWrappedCFException(g); |
812 |
< |
assertFalse(r.ran); |
813 |
< |
} |
1014 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1015 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1016 |
> |
assertEquals(0, r.invocationCount); |
1017 |
> |
}} |
1018 |
|
|
1019 |
|
/** |
1020 |
< |
* thenRun result completes exceptionally if action does |
1020 |
> |
* thenRun result completes exceptionally if source cancelled |
1021 |
|
*/ |
1022 |
< |
public void testThenRun3() { |
1023 |
< |
CompletableFuture<Integer> f; |
1024 |
< |
CompletableFuture<Void> g; |
1025 |
< |
FailingNoop r; |
1026 |
< |
|
1027 |
< |
f = new CompletableFuture<>(); |
1028 |
< |
g = f.thenRun(r = new FailingNoop()); |
1029 |
< |
f.complete(null); |
1030 |
< |
checkCompletedWithWrappedCFException(g); |
1022 |
> |
public void testThenRun_sourceCancelled() { |
1023 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1024 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1025 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1026 |
> |
{ |
1027 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1028 |
> |
final Noop r = new Noop(); |
1029 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1030 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1031 |
> |
if (createIncomplete) { |
1032 |
> |
checkIncomplete(g); |
1033 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1034 |
> |
} |
1035 |
|
|
1036 |
< |
f = new CompletableFuture<>(); |
1037 |
< |
f.complete(null); |
1038 |
< |
g = f.thenRun(r = new FailingNoop()); |
1039 |
< |
checkCompletedWithWrappedCFException(g); |
832 |
< |
} |
1036 |
> |
checkCompletedWithWrappedCancellationException(g); |
1037 |
> |
checkCancelled(f); |
1038 |
> |
assertEquals(0, r.invocationCount); |
1039 |
> |
}} |
1040 |
|
|
1041 |
|
/** |
1042 |
< |
* thenRun result completes exceptionally if source cancelled |
1042 |
> |
* thenRun result completes exceptionally if action does |
1043 |
|
*/ |
1044 |
< |
public void testThenRun4() { |
1045 |
< |
CompletableFuture<Integer> f; |
1046 |
< |
CompletableFuture<Void> g; |
1047 |
< |
Noop r; |
1048 |
< |
|
1049 |
< |
f = new CompletableFuture<>(); |
1050 |
< |
g = f.thenRun(r = new Noop()); |
1051 |
< |
assertTrue(f.cancel(true)); |
1052 |
< |
checkCompletedWithWrappedCancellationException(g); |
1044 |
> |
public void testThenRun_actionFailed() { |
1045 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1046 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1047 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1048 |
> |
{ |
1049 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1050 |
> |
final FailingRunnable r = new FailingRunnable(); |
1051 |
> |
if (!createIncomplete) f.complete(v1); |
1052 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1053 |
> |
if (createIncomplete) { |
1054 |
> |
checkIncomplete(g); |
1055 |
> |
f.complete(v1); |
1056 |
> |
} |
1057 |
|
|
1058 |
< |
f = new CompletableFuture<>(); |
1059 |
< |
assertTrue(f.cancel(true)); |
1060 |
< |
g = f.thenRun(r = new Noop()); |
850 |
< |
checkCompletedWithWrappedCancellationException(g); |
851 |
< |
} |
1058 |
> |
checkCompletedWithWrappedCFException(g); |
1059 |
> |
checkCompletedNormally(f, v1); |
1060 |
> |
}} |
1061 |
|
|
1062 |
|
/** |
1063 |
|
* thenApply result completes normally after normal completion of source |
1064 |
|
*/ |
1065 |
< |
public void testThenApply() { |
1066 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1067 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1068 |
< |
f.complete(one); |
1069 |
< |
checkCompletedNormally(g, two); |
1070 |
< |
} |
1065 |
> |
public void testThenApply_normalCompletion() { |
1066 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1067 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1068 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1069 |
> |
{ |
1070 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1071 |
> |
final IncFunction r = new IncFunction(); |
1072 |
> |
if (!createIncomplete) f.complete(v1); |
1073 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1074 |
> |
if (createIncomplete) { |
1075 |
> |
checkIncomplete(g); |
1076 |
> |
f.complete(v1); |
1077 |
> |
} |
1078 |
> |
|
1079 |
> |
checkCompletedNormally(g, inc(v1)); |
1080 |
> |
checkCompletedNormally(f, v1); |
1081 |
> |
assertEquals(1, r.invocationCount); |
1082 |
> |
}} |
1083 |
|
|
1084 |
|
/** |
1085 |
|
* thenApply result completes exceptionally after exceptional |
1086 |
|
* completion of source |
1087 |
|
*/ |
1088 |
< |
public void testThenApply2() { |
1089 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1090 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1091 |
< |
f.completeExceptionally(new CFException()); |
1092 |
< |
checkCompletedWithWrappedCFException(g); |
1093 |
< |
} |
1088 |
> |
public void testThenApply_exceptionalCompletion() { |
1089 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1090 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1091 |
> |
{ |
1092 |
> |
final CFException ex = new CFException(); |
1093 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1094 |
> |
final IncFunction r = new IncFunction(); |
1095 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1096 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1097 |
> |
if (createIncomplete) { |
1098 |
> |
checkIncomplete(g); |
1099 |
> |
f.completeExceptionally(ex); |
1100 |
> |
} |
1101 |
|
|
1102 |
< |
/** |
1103 |
< |
* thenApply result completes exceptionally if action does |
1104 |
< |
*/ |
1105 |
< |
public void testThenApply3() { |
878 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
879 |
< |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
880 |
< |
f.complete(one); |
881 |
< |
checkCompletedWithWrappedCFException(g); |
882 |
< |
} |
1102 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1103 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1104 |
> |
assertEquals(0, r.invocationCount); |
1105 |
> |
}} |
1106 |
|
|
1107 |
|
/** |
1108 |
|
* thenApply result completes exceptionally if source cancelled |
1109 |
|
*/ |
1110 |
< |
public void testThenApply4() { |
1111 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1112 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1113 |
< |
assertTrue(f.cancel(true)); |
1110 |
> |
public void testThenApply_sourceCancelled() { |
1111 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1112 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1113 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1114 |
> |
{ |
1115 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1116 |
> |
final IncFunction r = new IncFunction(); |
1117 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1118 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1119 |
> |
if (createIncomplete) { |
1120 |
> |
checkIncomplete(g); |
1121 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1122 |
> |
} |
1123 |
> |
|
1124 |
|
checkCompletedWithWrappedCancellationException(g); |
1125 |
< |
} |
1125 |
> |
checkCancelled(f); |
1126 |
> |
assertEquals(0, r.invocationCount); |
1127 |
> |
}} |
1128 |
|
|
1129 |
|
/** |
1130 |
< |
* thenAccept result completes normally after normal completion of source |
1130 |
> |
* thenApply result completes exceptionally if action does |
1131 |
|
*/ |
1132 |
< |
public void testThenAccept() { |
1133 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1134 |
< |
IncAction r = new IncAction(); |
1135 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1136 |
< |
f.complete(one); |
1137 |
< |
checkCompletedNormally(g, null); |
1138 |
< |
assertEquals(r.value, (Integer) 2); |
1139 |
< |
} |
1132 |
> |
public void testThenApply_actionFailed() { |
1133 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1134 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1135 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1136 |
> |
{ |
1137 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1138 |
> |
final FailingFunction r = new FailingFunction(); |
1139 |
> |
if (!createIncomplete) f.complete(v1); |
1140 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1141 |
> |
if (createIncomplete) { |
1142 |
> |
checkIncomplete(g); |
1143 |
> |
f.complete(v1); |
1144 |
> |
} |
1145 |
|
|
906 |
– |
/** |
907 |
– |
* thenAccept result completes exceptionally after exceptional |
908 |
– |
* completion of source |
909 |
– |
*/ |
910 |
– |
public void testThenAccept2() { |
911 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
912 |
– |
IncAction r = new IncAction(); |
913 |
– |
CompletableFuture<Void> g = f.thenAccept(r); |
914 |
– |
f.completeExceptionally(new CFException()); |
1146 |
|
checkCompletedWithWrappedCFException(g); |
1147 |
< |
} |
1147 |
> |
checkCompletedNormally(f, v1); |
1148 |
> |
}} |
1149 |
|
|
1150 |
|
/** |
1151 |
< |
* thenAccept result completes exceptionally if action does |
1151 |
> |
* thenAccept result completes normally after normal completion of source |
1152 |
|
*/ |
1153 |
< |
public void testThenAccept3() { |
1154 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1155 |
< |
FailingConsumer r = new FailingConsumer(); |
1156 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1157 |
< |
f.complete(one); |
1158 |
< |
checkCompletedWithWrappedCFException(g); |
1159 |
< |
assertTrue(r.ran); |
1160 |
< |
} |
1153 |
> |
public void testThenAccept_normalCompletion() { |
1154 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1155 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1156 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1157 |
> |
{ |
1158 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1159 |
> |
final IncAction r = new IncAction(); |
1160 |
> |
if (!createIncomplete) f.complete(v1); |
1161 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1162 |
> |
if (createIncomplete) { |
1163 |
> |
checkIncomplete(g); |
1164 |
> |
f.complete(v1); |
1165 |
> |
} |
1166 |
|
|
1167 |
< |
/** |
1168 |
< |
* thenAccept result completes exceptionally if source cancelled |
1169 |
< |
*/ |
1170 |
< |
public void testThenAccept4() { |
1171 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
935 |
< |
IncAction r = new IncAction(); |
936 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
937 |
< |
assertTrue(f.cancel(true)); |
938 |
< |
checkCompletedWithWrappedCancellationException(g); |
939 |
< |
} |
1167 |
> |
checkCompletedNormally(g, null); |
1168 |
> |
checkCompletedNormally(f, v1); |
1169 |
> |
assertEquals(1, r.invocationCount); |
1170 |
> |
assertEquals(inc(v1), r.value); |
1171 |
> |
}} |
1172 |
|
|
1173 |
|
/** |
1174 |
< |
* thenCombine result completes normally after normal completion |
1175 |
< |
* of sources |
1174 |
> |
* thenAccept result completes exceptionally after exceptional |
1175 |
> |
* completion of source |
1176 |
|
*/ |
1177 |
< |
public void testThenCombine_normalCompletion1() { |
1177 |
> |
public void testThenAccept_exceptionalCompletion() { |
1178 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1179 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
1180 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1181 |
< |
|
1179 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1180 |
> |
{ |
1181 |
> |
final CFException ex = new CFException(); |
1182 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1183 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1184 |
< |
final SubtractFunction r = new SubtractFunction(); |
1185 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1186 |
< |
|
1187 |
< |
f.complete(v1); |
1188 |
< |
checkIncomplete(h); |
957 |
< |
assertFalse(r.ran()); |
958 |
< |
g.complete(v2); |
959 |
< |
|
960 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
961 |
< |
checkCompletedNormally(f, v1); |
962 |
< |
checkCompletedNormally(g, v2); |
1183 |
> |
final IncAction r = new IncAction(); |
1184 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1185 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1186 |
> |
if (createIncomplete) { |
1187 |
> |
checkIncomplete(g); |
1188 |
> |
f.completeExceptionally(ex); |
1189 |
|
} |
964 |
– |
} |
1190 |
|
|
1191 |
< |
public void testThenCombine_normalCompletion2() { |
1191 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1192 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1193 |
> |
assertEquals(0, r.invocationCount); |
1194 |
> |
}} |
1195 |
> |
|
1196 |
> |
/** |
1197 |
> |
* thenAccept result completes exceptionally if action does |
1198 |
> |
*/ |
1199 |
> |
public void testThenAccept_actionFailed() { |
1200 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1201 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1202 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1203 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
970 |
< |
|
1203 |
> |
{ |
1204 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1205 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1206 |
< |
final SubtractFunction r = new SubtractFunction(); |
1207 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1208 |
< |
|
1209 |
< |
g.complete(v2); |
1210 |
< |
checkIncomplete(h); |
1211 |
< |
assertFalse(r.ran()); |
979 |
< |
f.complete(v1); |
1205 |
> |
final FailingConsumer r = new FailingConsumer(); |
1206 |
> |
if (!createIncomplete) f.complete(v1); |
1207 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1208 |
> |
if (createIncomplete) { |
1209 |
> |
checkIncomplete(g); |
1210 |
> |
f.complete(v1); |
1211 |
> |
} |
1212 |
|
|
1213 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1213 |
> |
checkCompletedWithWrappedCFException(g); |
1214 |
|
checkCompletedNormally(f, v1); |
1215 |
< |
checkCompletedNormally(g, v2); |
984 |
< |
} |
985 |
< |
} |
1215 |
> |
}} |
1216 |
|
|
1217 |
< |
public void testThenCombine_normalCompletion3() { |
1217 |
> |
/** |
1218 |
> |
* thenAccept result completes exceptionally if source cancelled |
1219 |
> |
*/ |
1220 |
> |
public void testThenAccept_sourceCancelled() { |
1221 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1222 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
1223 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1224 |
< |
|
1222 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1223 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1224 |
> |
{ |
1225 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1226 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1227 |
< |
final SubtractFunction r = new SubtractFunction(); |
1228 |
< |
|
1229 |
< |
g.complete(v2); |
1230 |
< |
f.complete(v1); |
1231 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
999 |
< |
|
1000 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1001 |
< |
checkCompletedNormally(f, v1); |
1002 |
< |
checkCompletedNormally(g, v2); |
1226 |
> |
final IncAction r = new IncAction(); |
1227 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1228 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1229 |
> |
if (createIncomplete) { |
1230 |
> |
checkIncomplete(g); |
1231 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1232 |
|
} |
1004 |
– |
} |
1233 |
|
|
1234 |
< |
public void testThenCombine_normalCompletion4() { |
1234 |
> |
checkCompletedWithWrappedCancellationException(g); |
1235 |
> |
checkCancelled(f); |
1236 |
> |
assertEquals(0, r.invocationCount); |
1237 |
> |
}} |
1238 |
> |
|
1239 |
> |
/** |
1240 |
> |
* thenCombine result completes normally after normal completion |
1241 |
> |
* of sources |
1242 |
> |
*/ |
1243 |
> |
public void testThenCombine_normalCompletion() { |
1244 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1245 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1246 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1247 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1248 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1249 |
< |
|
1248 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1249 |
> |
{ |
1250 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1251 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1252 |
|
final SubtractFunction r = new SubtractFunction(); |
1253 |
|
|
1254 |
< |
f.complete(v1); |
1255 |
< |
g.complete(v2); |
1254 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1255 |
> |
if (!createIncomplete) |
1256 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1257 |
|
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1258 |
+ |
if (createIncomplete) { |
1259 |
+ |
checkIncomplete(h); |
1260 |
+ |
assertEquals(0, r.invocationCount); |
1261 |
+ |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1262 |
+ |
} |
1263 |
|
|
1264 |
|
checkCompletedNormally(h, subtract(v1, v2)); |
1265 |
|
checkCompletedNormally(f, v1); |
1266 |
|
checkCompletedNormally(g, v2); |
1267 |
< |
} |
1268 |
< |
} |
1267 |
> |
assertEquals(1, r.invocationCount); |
1268 |
> |
}} |
1269 |
|
|
1270 |
|
/** |
1271 |
|
* thenCombine result completes exceptionally after exceptional |
1273 |
|
*/ |
1274 |
|
public void testThenCombine_exceptionalCompletion1() { |
1275 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1276 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1277 |
< |
|
1276 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1277 |
> |
{ |
1278 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1279 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1280 |
|
final SubtractFunction r = new SubtractFunction(); |
1287 |
|
|
1288 |
|
checkCompletedWithWrappedCFException(h, ex); |
1289 |
|
checkCompletedWithWrappedCFException(f, ex); |
1290 |
< |
assertFalse(r.ran()); |
1290 |
> |
assertEquals(0, r.invocationCount); |
1291 |
|
checkCompletedNormally(g, v1); |
1292 |
< |
} |
1048 |
< |
} |
1292 |
> |
}} |
1293 |
|
|
1294 |
|
public void testThenCombine_exceptionalCompletion2() { |
1295 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1296 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1297 |
< |
|
1296 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1297 |
> |
{ |
1298 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1299 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1300 |
|
final SubtractFunction r = new SubtractFunction(); |
1307 |
|
|
1308 |
|
checkCompletedWithWrappedCFException(h, ex); |
1309 |
|
checkCompletedWithWrappedCFException(g, ex); |
1310 |
< |
assertFalse(r.ran()); |
1310 |
> |
assertEquals(0, r.invocationCount); |
1311 |
|
checkCompletedNormally(f, v1); |
1312 |
< |
} |
1069 |
< |
} |
1312 |
> |
}} |
1313 |
|
|
1314 |
|
public void testThenCombine_exceptionalCompletion3() { |
1315 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1316 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1317 |
< |
|
1316 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1317 |
> |
{ |
1318 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1319 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1320 |
|
final SubtractFunction r = new SubtractFunction(); |
1326 |
|
|
1327 |
|
checkCompletedWithWrappedCFException(h, ex); |
1328 |
|
checkCompletedWithWrappedCFException(g, ex); |
1329 |
< |
assertFalse(r.ran()); |
1329 |
> |
assertEquals(0, r.invocationCount); |
1330 |
|
checkCompletedNormally(f, v1); |
1331 |
< |
} |
1089 |
< |
} |
1331 |
> |
}} |
1332 |
|
|
1333 |
|
public void testThenCombine_exceptionalCompletion4() { |
1334 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1335 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1336 |
< |
|
1335 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1336 |
> |
{ |
1337 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1338 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1339 |
|
final SubtractFunction r = new SubtractFunction(); |
1345 |
|
|
1346 |
|
checkCompletedWithWrappedCFException(h, ex); |
1347 |
|
checkCompletedWithWrappedCFException(f, ex); |
1348 |
< |
assertFalse(r.ran()); |
1348 |
> |
assertEquals(0, r.invocationCount); |
1349 |
|
checkCompletedNormally(g, v1); |
1350 |
< |
} |
1109 |
< |
} |
1350 |
> |
}} |
1351 |
|
|
1352 |
|
/** |
1353 |
|
* thenCombine result completes exceptionally if action does |
1355 |
|
public void testThenCombine_actionFailed1() { |
1356 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1357 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1358 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1359 |
< |
|
1358 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1359 |
> |
{ |
1360 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1361 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1362 |
|
final FailingBiFunction r = new FailingBiFunction(); |
1369 |
|
checkCompletedWithWrappedCFException(h); |
1370 |
|
checkCompletedNormally(f, v1); |
1371 |
|
checkCompletedNormally(g, v2); |
1372 |
< |
} |
1132 |
< |
} |
1372 |
> |
}} |
1373 |
|
|
1374 |
|
public void testThenCombine_actionFailed2() { |
1375 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1376 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1377 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1378 |
< |
|
1377 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1378 |
> |
{ |
1379 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1380 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1381 |
|
final FailingBiFunction r = new FailingBiFunction(); |
1388 |
|
checkCompletedWithWrappedCFException(h); |
1389 |
|
checkCompletedNormally(f, v1); |
1390 |
|
checkCompletedNormally(g, v2); |
1391 |
< |
} |
1152 |
< |
} |
1391 |
> |
}} |
1392 |
|
|
1393 |
|
/** |
1394 |
|
* thenCombine result completes exceptionally if either source cancelled |
1396 |
|
public void testThenCombine_sourceCancelled1() { |
1397 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1398 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1399 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1400 |
< |
|
1399 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1400 |
> |
{ |
1401 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1402 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1403 |
|
final SubtractFunction r = new SubtractFunction(); |
1409 |
|
|
1410 |
|
checkCompletedWithWrappedCancellationException(h); |
1411 |
|
checkCancelled(f); |
1412 |
< |
assertFalse(r.ran()); |
1412 |
> |
assertEquals(0, r.invocationCount); |
1413 |
|
checkCompletedNormally(g, v1); |
1414 |
< |
} |
1176 |
< |
} |
1414 |
> |
}} |
1415 |
|
|
1416 |
|
public void testThenCombine_sourceCancelled2() { |
1417 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1418 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1419 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1420 |
< |
|
1419 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1420 |
> |
{ |
1421 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1422 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1423 |
|
final SubtractFunction r = new SubtractFunction(); |
1429 |
|
|
1430 |
|
checkCompletedWithWrappedCancellationException(h); |
1431 |
|
checkCancelled(g); |
1432 |
< |
assertFalse(r.ran()); |
1432 |
> |
assertEquals(0, r.invocationCount); |
1433 |
|
checkCompletedNormally(f, v1); |
1434 |
< |
} |
1197 |
< |
} |
1434 |
> |
}} |
1435 |
|
|
1436 |
|
public void testThenCombine_sourceCancelled3() { |
1437 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1438 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1439 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1440 |
< |
|
1439 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1440 |
> |
{ |
1441 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1442 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1443 |
|
final SubtractFunction r = new SubtractFunction(); |
1448 |
|
|
1449 |
|
checkCompletedWithWrappedCancellationException(h); |
1450 |
|
checkCancelled(g); |
1451 |
< |
assertFalse(r.ran()); |
1451 |
> |
assertEquals(0, r.invocationCount); |
1452 |
|
checkCompletedNormally(f, v1); |
1453 |
< |
} |
1217 |
< |
} |
1453 |
> |
}} |
1454 |
|
|
1455 |
|
public void testThenCombine_sourceCancelled4() { |
1456 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1457 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1458 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1459 |
< |
|
1458 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1459 |
> |
{ |
1460 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1461 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1462 |
|
final SubtractFunction r = new SubtractFunction(); |
1467 |
|
|
1468 |
|
checkCompletedWithWrappedCancellationException(h); |
1469 |
|
checkCancelled(f); |
1470 |
< |
assertFalse(r.ran()); |
1470 |
> |
assertEquals(0, r.invocationCount); |
1471 |
|
checkCompletedNormally(g, v1); |
1472 |
< |
} |
1237 |
< |
} |
1472 |
> |
}} |
1473 |
|
|
1474 |
|
/** |
1475 |
|
* thenAcceptBoth result completes normally after normal |
1478 |
|
public void testThenAcceptBoth_normalCompletion1() { |
1479 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1480 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1481 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1482 |
< |
|
1481 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1482 |
> |
{ |
1483 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1484 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1485 |
|
final SubtractAction r = new SubtractAction(); |
1487 |
|
|
1488 |
|
f.complete(v1); |
1489 |
|
checkIncomplete(h); |
1490 |
< |
assertFalse(r.ran()); |
1490 |
> |
assertEquals(0, r.invocationCount); |
1491 |
|
g.complete(v2); |
1492 |
|
|
1493 |
|
checkCompletedNormally(h, null); |
1494 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1494 |
> |
assertEquals(subtract(v1, v2), r.value); |
1495 |
|
checkCompletedNormally(f, v1); |
1496 |
|
checkCompletedNormally(g, v2); |
1497 |
< |
} |
1263 |
< |
} |
1497 |
> |
}} |
1498 |
|
|
1499 |
|
public void testThenAcceptBoth_normalCompletion2() { |
1500 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1501 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1502 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1503 |
< |
|
1502 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1503 |
> |
{ |
1504 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1505 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1506 |
|
final SubtractAction r = new SubtractAction(); |
1508 |
|
|
1509 |
|
g.complete(v2); |
1510 |
|
checkIncomplete(h); |
1511 |
< |
assertFalse(r.ran()); |
1511 |
> |
assertEquals(0, r.invocationCount); |
1512 |
|
f.complete(v1); |
1513 |
|
|
1514 |
|
checkCompletedNormally(h, null); |
1515 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1515 |
> |
assertEquals(subtract(v1, v2), r.value); |
1516 |
|
checkCompletedNormally(f, v1); |
1517 |
|
checkCompletedNormally(g, v2); |
1518 |
< |
} |
1285 |
< |
} |
1518 |
> |
}} |
1519 |
|
|
1520 |
|
public void testThenAcceptBoth_normalCompletion3() { |
1521 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1522 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1523 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1524 |
< |
|
1523 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1524 |
> |
{ |
1525 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1526 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1527 |
|
final SubtractAction r = new SubtractAction(); |
1531 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1532 |
|
|
1533 |
|
checkCompletedNormally(h, null); |
1534 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1534 |
> |
assertEquals(subtract(v1, v2), r.value); |
1535 |
|
checkCompletedNormally(f, v1); |
1536 |
|
checkCompletedNormally(g, v2); |
1537 |
< |
} |
1305 |
< |
} |
1537 |
> |
}} |
1538 |
|
|
1539 |
|
public void testThenAcceptBoth_normalCompletion4() { |
1540 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1541 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1542 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1543 |
< |
|
1542 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1543 |
> |
{ |
1544 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1545 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1546 |
|
final SubtractAction r = new SubtractAction(); |
1550 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1551 |
|
|
1552 |
|
checkCompletedNormally(h, null); |
1553 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1553 |
> |
assertEquals(subtract(v1, v2), r.value); |
1554 |
|
checkCompletedNormally(f, v1); |
1555 |
|
checkCompletedNormally(g, v2); |
1556 |
< |
} |
1325 |
< |
} |
1556 |
> |
}} |
1557 |
|
|
1558 |
|
/** |
1559 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1561 |
|
*/ |
1562 |
|
public void testThenAcceptBoth_exceptionalCompletion1() { |
1563 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1564 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1565 |
< |
|
1564 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1565 |
> |
{ |
1566 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1567 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1568 |
|
final SubtractAction r = new SubtractAction(); |
1575 |
|
|
1576 |
|
checkCompletedWithWrappedCFException(h, ex); |
1577 |
|
checkCompletedWithWrappedCFException(f, ex); |
1578 |
< |
assertFalse(r.ran()); |
1578 |
> |
assertEquals(0, r.invocationCount); |
1579 |
|
checkCompletedNormally(g, v1); |
1580 |
< |
} |
1350 |
< |
} |
1580 |
> |
}} |
1581 |
|
|
1582 |
|
public void testThenAcceptBoth_exceptionalCompletion2() { |
1583 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1584 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1585 |
< |
|
1584 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1585 |
> |
{ |
1586 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1587 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1588 |
|
final SubtractAction r = new SubtractAction(); |
1595 |
|
|
1596 |
|
checkCompletedWithWrappedCFException(h, ex); |
1597 |
|
checkCompletedWithWrappedCFException(g, ex); |
1598 |
< |
assertFalse(r.ran()); |
1598 |
> |
assertEquals(0, r.invocationCount); |
1599 |
|
checkCompletedNormally(f, v1); |
1600 |
< |
} |
1371 |
< |
} |
1600 |
> |
}} |
1601 |
|
|
1602 |
|
public void testThenAcceptBoth_exceptionalCompletion3() { |
1603 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1604 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1605 |
< |
|
1604 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1605 |
> |
{ |
1606 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1607 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1608 |
|
final SubtractAction r = new SubtractAction(); |
1614 |
|
|
1615 |
|
checkCompletedWithWrappedCFException(h, ex); |
1616 |
|
checkCompletedWithWrappedCFException(g, ex); |
1617 |
< |
assertFalse(r.ran()); |
1617 |
> |
assertEquals(0, r.invocationCount); |
1618 |
|
checkCompletedNormally(f, v1); |
1619 |
< |
} |
1391 |
< |
} |
1619 |
> |
}} |
1620 |
|
|
1621 |
|
public void testThenAcceptBoth_exceptionalCompletion4() { |
1622 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1623 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1624 |
< |
|
1623 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1624 |
> |
{ |
1625 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1626 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1627 |
|
final SubtractAction r = new SubtractAction(); |
1633 |
|
|
1634 |
|
checkCompletedWithWrappedCFException(h, ex); |
1635 |
|
checkCompletedWithWrappedCFException(f, ex); |
1636 |
< |
assertFalse(r.ran()); |
1636 |
> |
assertEquals(0, r.invocationCount); |
1637 |
|
checkCompletedNormally(g, v1); |
1638 |
< |
} |
1411 |
< |
} |
1638 |
> |
}} |
1639 |
|
|
1640 |
|
/** |
1641 |
|
* thenAcceptBoth result completes exceptionally if action does |
1643 |
|
public void testThenAcceptBoth_actionFailed1() { |
1644 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1645 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1646 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1647 |
< |
|
1646 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1647 |
> |
{ |
1648 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1649 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1650 |
|
final FailingBiConsumer r = new FailingBiConsumer(); |
1657 |
|
checkCompletedWithWrappedCFException(h); |
1658 |
|
checkCompletedNormally(f, v1); |
1659 |
|
checkCompletedNormally(g, v2); |
1660 |
< |
} |
1434 |
< |
} |
1660 |
> |
}} |
1661 |
|
|
1662 |
|
public void testThenAcceptBoth_actionFailed2() { |
1663 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1664 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1665 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1666 |
< |
|
1665 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1666 |
> |
{ |
1667 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1668 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1669 |
|
final FailingBiConsumer r = new FailingBiConsumer(); |
1676 |
|
checkCompletedWithWrappedCFException(h); |
1677 |
|
checkCompletedNormally(f, v1); |
1678 |
|
checkCompletedNormally(g, v2); |
1679 |
< |
} |
1454 |
< |
} |
1679 |
> |
}} |
1680 |
|
|
1681 |
|
/** |
1682 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1684 |
|
public void testThenAcceptBoth_sourceCancelled1() { |
1685 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1686 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1687 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1688 |
< |
|
1687 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1688 |
> |
{ |
1689 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1690 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1691 |
|
final SubtractAction r = new SubtractAction(); |
1697 |
|
|
1698 |
|
checkCompletedWithWrappedCancellationException(h); |
1699 |
|
checkCancelled(f); |
1700 |
< |
assertFalse(r.ran()); |
1700 |
> |
assertEquals(0, r.invocationCount); |
1701 |
|
checkCompletedNormally(g, v1); |
1702 |
< |
} |
1478 |
< |
} |
1702 |
> |
}} |
1703 |
|
|
1704 |
|
public void testThenAcceptBoth_sourceCancelled2() { |
1705 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1706 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1707 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1708 |
< |
|
1707 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1708 |
> |
{ |
1709 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1710 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1711 |
|
final SubtractAction r = new SubtractAction(); |
1717 |
|
|
1718 |
|
checkCompletedWithWrappedCancellationException(h); |
1719 |
|
checkCancelled(g); |
1720 |
< |
assertFalse(r.ran()); |
1720 |
> |
assertEquals(0, r.invocationCount); |
1721 |
|
checkCompletedNormally(f, v1); |
1722 |
< |
} |
1499 |
< |
} |
1722 |
> |
}} |
1723 |
|
|
1724 |
|
public void testThenAcceptBoth_sourceCancelled3() { |
1725 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1726 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1727 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1728 |
< |
|
1727 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1728 |
> |
{ |
1729 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1730 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1731 |
|
final SubtractAction r = new SubtractAction(); |
1736 |
|
|
1737 |
|
checkCompletedWithWrappedCancellationException(h); |
1738 |
|
checkCancelled(g); |
1739 |
< |
assertFalse(r.ran()); |
1739 |
> |
assertEquals(0, r.invocationCount); |
1740 |
|
checkCompletedNormally(f, v1); |
1741 |
< |
} |
1519 |
< |
} |
1741 |
> |
}} |
1742 |
|
|
1743 |
|
public void testThenAcceptBoth_sourceCancelled4() { |
1744 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1745 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1746 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1747 |
< |
|
1746 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1747 |
> |
{ |
1748 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1749 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1750 |
|
final SubtractAction r = new SubtractAction(); |
1755 |
|
|
1756 |
|
checkCompletedWithWrappedCancellationException(h); |
1757 |
|
checkCancelled(f); |
1758 |
< |
assertFalse(r.ran()); |
1758 |
> |
assertEquals(0, r.invocationCount); |
1759 |
|
checkCompletedNormally(g, v1); |
1760 |
< |
} |
1539 |
< |
} |
1760 |
> |
}} |
1761 |
|
|
1762 |
|
/** |
1763 |
|
* runAfterBoth result completes normally after normal |
1766 |
|
public void testRunAfterBoth_normalCompletion1() { |
1767 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1768 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1769 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1770 |
< |
|
1769 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1770 |
> |
{ |
1771 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1772 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1773 |
|
final Noop r = new Noop(); |
1775 |
|
|
1776 |
|
f.complete(v1); |
1777 |
|
checkIncomplete(h); |
1778 |
< |
assertFalse(r.ran); |
1778 |
> |
assertEquals(0, r.invocationCount); |
1779 |
|
g.complete(v2); |
1780 |
|
|
1781 |
|
checkCompletedNormally(h, null); |
1782 |
< |
assertTrue(r.ran); |
1782 |
> |
assertEquals(1, r.invocationCount); |
1783 |
|
checkCompletedNormally(f, v1); |
1784 |
|
checkCompletedNormally(g, v2); |
1785 |
< |
} |
1565 |
< |
} |
1785 |
> |
}} |
1786 |
|
|
1787 |
|
public void testRunAfterBoth_normalCompletion2() { |
1788 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1789 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1790 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1791 |
< |
|
1790 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1791 |
> |
{ |
1792 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1793 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1794 |
|
final Noop r = new Noop(); |
1796 |
|
|
1797 |
|
g.complete(v2); |
1798 |
|
checkIncomplete(h); |
1799 |
< |
assertFalse(r.ran); |
1799 |
> |
assertEquals(0, r.invocationCount); |
1800 |
|
f.complete(v1); |
1801 |
|
|
1802 |
|
checkCompletedNormally(h, null); |
1803 |
< |
assertTrue(r.ran); |
1803 |
> |
assertEquals(1, r.invocationCount); |
1804 |
|
checkCompletedNormally(f, v1); |
1805 |
|
checkCompletedNormally(g, v2); |
1806 |
< |
} |
1587 |
< |
} |
1806 |
> |
}} |
1807 |
|
|
1808 |
|
public void testRunAfterBoth_normalCompletion3() { |
1809 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1810 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1811 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1812 |
< |
|
1811 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1812 |
> |
{ |
1813 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1814 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1815 |
|
final Noop r = new Noop(); |
1819 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1820 |
|
|
1821 |
|
checkCompletedNormally(h, null); |
1822 |
< |
assertTrue(r.ran); |
1822 |
> |
assertEquals(1, r.invocationCount); |
1823 |
|
checkCompletedNormally(f, v1); |
1824 |
|
checkCompletedNormally(g, v2); |
1825 |
< |
} |
1607 |
< |
} |
1825 |
> |
}} |
1826 |
|
|
1827 |
|
public void testRunAfterBoth_normalCompletion4() { |
1828 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1829 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1830 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1831 |
< |
|
1830 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1831 |
> |
{ |
1832 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1833 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1834 |
|
final Noop r = new Noop(); |
1838 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1839 |
|
|
1840 |
|
checkCompletedNormally(h, null); |
1841 |
< |
assertTrue(r.ran); |
1841 |
> |
assertEquals(1, r.invocationCount); |
1842 |
|
checkCompletedNormally(f, v1); |
1843 |
|
checkCompletedNormally(g, v2); |
1844 |
< |
} |
1627 |
< |
} |
1844 |
> |
}} |
1845 |
|
|
1846 |
|
/** |
1847 |
|
* runAfterBoth result completes exceptionally after exceptional |
1849 |
|
*/ |
1850 |
|
public void testRunAfterBoth_exceptionalCompletion1() { |
1851 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1852 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1853 |
< |
|
1852 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1853 |
> |
{ |
1854 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1855 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1856 |
|
final Noop r = new Noop(); |
1863 |
|
|
1864 |
|
checkCompletedWithWrappedCFException(h, ex); |
1865 |
|
checkCompletedWithWrappedCFException(f, ex); |
1866 |
< |
assertFalse(r.ran); |
1866 |
> |
assertEquals(0, r.invocationCount); |
1867 |
|
checkCompletedNormally(g, v1); |
1868 |
< |
} |
1652 |
< |
} |
1868 |
> |
}} |
1869 |
|
|
1870 |
|
public void testRunAfterBoth_exceptionalCompletion2() { |
1871 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1872 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1873 |
< |
|
1872 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1873 |
> |
{ |
1874 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1875 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1876 |
|
final Noop r = new Noop(); |
1883 |
|
|
1884 |
|
checkCompletedWithWrappedCFException(h, ex); |
1885 |
|
checkCompletedWithWrappedCFException(g, ex); |
1886 |
< |
assertFalse(r.ran); |
1886 |
> |
assertEquals(0, r.invocationCount); |
1887 |
|
checkCompletedNormally(f, v1); |
1888 |
< |
} |
1673 |
< |
} |
1888 |
> |
}} |
1889 |
|
|
1890 |
|
public void testRunAfterBoth_exceptionalCompletion3() { |
1891 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1892 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1893 |
< |
|
1892 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1893 |
> |
{ |
1894 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1895 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1896 |
|
final Noop r = new Noop(); |
1902 |
|
|
1903 |
|
checkCompletedWithWrappedCFException(h, ex); |
1904 |
|
checkCompletedWithWrappedCFException(g, ex); |
1905 |
< |
assertFalse(r.ran); |
1905 |
> |
assertEquals(0, r.invocationCount); |
1906 |
|
checkCompletedNormally(f, v1); |
1907 |
< |
} |
1693 |
< |
} |
1907 |
> |
}} |
1908 |
|
|
1909 |
|
public void testRunAfterBoth_exceptionalCompletion4() { |
1910 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1911 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1912 |
< |
|
1911 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1912 |
> |
{ |
1913 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1914 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1915 |
|
final Noop r = new Noop(); |
1921 |
|
|
1922 |
|
checkCompletedWithWrappedCFException(h, ex); |
1923 |
|
checkCompletedWithWrappedCFException(f, ex); |
1924 |
< |
assertFalse(r.ran); |
1924 |
> |
assertEquals(0, r.invocationCount); |
1925 |
|
checkCompletedNormally(g, v1); |
1926 |
< |
} |
1713 |
< |
} |
1926 |
> |
}} |
1927 |
|
|
1928 |
|
/** |
1929 |
|
* runAfterBoth result completes exceptionally if action does |
1931 |
|
public void testRunAfterBoth_actionFailed1() { |
1932 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1933 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1934 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1935 |
< |
|
1934 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1935 |
> |
{ |
1936 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1937 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1938 |
< |
final FailingNoop r = new FailingNoop(); |
1938 |
> |
final FailingRunnable r = new FailingRunnable(); |
1939 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1940 |
|
|
1941 |
|
f.complete(v1); |
1945 |
|
checkCompletedWithWrappedCFException(h); |
1946 |
|
checkCompletedNormally(f, v1); |
1947 |
|
checkCompletedNormally(g, v2); |
1948 |
< |
} |
1736 |
< |
} |
1948 |
> |
}} |
1949 |
|
|
1950 |
|
public void testRunAfterBoth_actionFailed2() { |
1951 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1952 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1953 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1954 |
< |
|
1953 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1954 |
> |
{ |
1955 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1956 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1957 |
< |
final FailingNoop r = new FailingNoop(); |
1957 |
> |
final FailingRunnable r = new FailingRunnable(); |
1958 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1959 |
|
|
1960 |
|
g.complete(v2); |
1964 |
|
checkCompletedWithWrappedCFException(h); |
1965 |
|
checkCompletedNormally(f, v1); |
1966 |
|
checkCompletedNormally(g, v2); |
1967 |
< |
} |
1756 |
< |
} |
1967 |
> |
}} |
1968 |
|
|
1969 |
|
/** |
1970 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1972 |
|
public void testRunAfterBoth_sourceCancelled1() { |
1973 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1974 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1975 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1976 |
< |
|
1975 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1976 |
> |
{ |
1977 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1978 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1979 |
|
final Noop r = new Noop(); |
1985 |
|
|
1986 |
|
checkCompletedWithWrappedCancellationException(h); |
1987 |
|
checkCancelled(f); |
1988 |
< |
assertFalse(r.ran); |
1988 |
> |
assertEquals(0, r.invocationCount); |
1989 |
|
checkCompletedNormally(g, v1); |
1990 |
< |
} |
1780 |
< |
} |
1990 |
> |
}} |
1991 |
|
|
1992 |
|
public void testRunAfterBoth_sourceCancelled2() { |
1993 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1994 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1995 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1996 |
< |
|
1995 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1996 |
> |
{ |
1997 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1998 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1999 |
|
final Noop r = new Noop(); |
2005 |
|
|
2006 |
|
checkCompletedWithWrappedCancellationException(h); |
2007 |
|
checkCancelled(g); |
2008 |
< |
assertFalse(r.ran); |
2008 |
> |
assertEquals(0, r.invocationCount); |
2009 |
|
checkCompletedNormally(f, v1); |
2010 |
< |
} |
1801 |
< |
} |
2010 |
> |
}} |
2011 |
|
|
2012 |
|
public void testRunAfterBoth_sourceCancelled3() { |
2013 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2014 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2015 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2016 |
< |
|
2015 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2016 |
> |
{ |
2017 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2018 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2019 |
|
final Noop r = new Noop(); |
2024 |
|
|
2025 |
|
checkCompletedWithWrappedCancellationException(h); |
2026 |
|
checkCancelled(g); |
2027 |
< |
assertFalse(r.ran); |
2027 |
> |
assertEquals(0, r.invocationCount); |
2028 |
|
checkCompletedNormally(f, v1); |
2029 |
< |
} |
1821 |
< |
} |
2029 |
> |
}} |
2030 |
|
|
2031 |
|
public void testRunAfterBoth_sourceCancelled4() { |
2032 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2033 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2034 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2035 |
< |
|
2034 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2035 |
> |
{ |
2036 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2037 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2038 |
|
final Noop r = new Noop(); |
2043 |
|
|
2044 |
|
checkCompletedWithWrappedCancellationException(h); |
2045 |
|
checkCancelled(f); |
2046 |
< |
assertFalse(r.ran); |
2046 |
> |
assertEquals(0, r.invocationCount); |
2047 |
|
checkCompletedNormally(g, v1); |
2048 |
< |
} |
1841 |
< |
} |
2048 |
> |
}} |
2049 |
|
|
2050 |
|
/** |
2051 |
|
* applyToEither result completes normally after normal completion |
2054 |
|
public void testApplyToEither_normalCompletion1() { |
2055 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2056 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2057 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2058 |
< |
|
2057 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2058 |
> |
{ |
2059 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2060 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2061 |
|
final IncFunction r = new IncFunction(); |
2068 |
|
checkCompletedNormally(f, v1); |
2069 |
|
checkCompletedNormally(g, v2); |
2070 |
|
checkCompletedNormally(h, inc(v1)); |
2071 |
< |
} |
1865 |
< |
} |
2071 |
> |
}} |
2072 |
|
|
2073 |
|
public void testApplyToEither_normalCompletion2() { |
2074 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2075 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2076 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2077 |
< |
|
2076 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2077 |
> |
{ |
2078 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2079 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2080 |
|
final IncFunction r = new IncFunction(); |
2087 |
|
checkCompletedNormally(f, v1); |
2088 |
|
checkCompletedNormally(g, v2); |
2089 |
|
checkCompletedNormally(h, inc(v2)); |
2090 |
< |
} |
2091 |
< |
} |
2090 |
> |
}} |
2091 |
> |
|
2092 |
|
public void testApplyToEither_normalCompletion3() { |
2093 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2094 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2095 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2096 |
< |
|
2095 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2096 |
> |
{ |
2097 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2098 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2099 |
|
final IncFunction r = new IncFunction(); |
2108 |
|
// unspecified behavior |
2109 |
|
assertTrue(Objects.equals(h.join(), inc(v1)) || |
2110 |
|
Objects.equals(h.join(), inc(v2))); |
2111 |
< |
} |
2112 |
< |
} |
2111 |
> |
assertEquals(1, r.invocationCount); |
2112 |
> |
}} |
2113 |
|
|
2114 |
|
/** |
2115 |
|
* applyToEither result completes exceptionally after exceptional |
2117 |
|
*/ |
2118 |
|
public void testApplyToEither_exceptionalCompletion1() { |
2119 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2120 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2121 |
< |
|
2120 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2121 |
> |
{ |
2122 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2123 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2124 |
|
final IncFunction r = new IncFunction(); |
2129 |
|
checkCompletedWithWrappedCFException(h, ex); |
2130 |
|
g.complete(v1); |
2131 |
|
|
2132 |
< |
assertFalse(r.ran()); |
2132 |
> |
assertEquals(0, r.invocationCount); |
2133 |
|
checkCompletedNormally(g, v1); |
2134 |
|
checkCompletedWithWrappedCFException(f, ex); |
2135 |
|
checkCompletedWithWrappedCFException(h, ex); |
2136 |
< |
} |
1931 |
< |
} |
2136 |
> |
}} |
2137 |
|
|
2138 |
|
public void testApplyToEither_exceptionalCompletion2() { |
2139 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2140 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2141 |
< |
|
2140 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2141 |
> |
{ |
2142 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2143 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2144 |
|
final IncFunction r = new IncFunction(); |
2149 |
|
checkCompletedWithWrappedCFException(h, ex); |
2150 |
|
f.complete(v1); |
2151 |
|
|
2152 |
< |
assertFalse(r.ran()); |
2152 |
> |
assertEquals(0, r.invocationCount); |
2153 |
|
checkCompletedNormally(f, v1); |
2154 |
|
checkCompletedWithWrappedCFException(g, ex); |
2155 |
|
checkCompletedWithWrappedCFException(h, ex); |
2156 |
< |
} |
1952 |
< |
} |
2156 |
> |
}} |
2157 |
|
|
2158 |
|
public void testApplyToEither_exceptionalCompletion3() { |
2159 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2160 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2161 |
< |
|
2160 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2161 |
> |
{ |
2162 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2163 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2164 |
|
final IncFunction r = new IncFunction(); |
2171 |
|
// unspecified behavior |
2172 |
|
Integer v; |
2173 |
|
try { |
2174 |
< |
assertEquals(h.join(), inc(v1)); |
2175 |
< |
assertTrue(r.ran()); |
2174 |
> |
assertEquals(inc(v1), h.join()); |
2175 |
> |
assertEquals(1, r.invocationCount); |
2176 |
|
} catch (CompletionException ok) { |
2177 |
|
checkCompletedWithWrappedCFException(h, ex); |
2178 |
< |
assertFalse(r.ran()); |
2178 |
> |
assertEquals(0, r.invocationCount); |
2179 |
|
} |
2180 |
|
|
2181 |
|
checkCompletedWithWrappedCFException(g, ex); |
2182 |
|
checkCompletedNormally(f, v1); |
2183 |
< |
} |
1980 |
< |
} |
2183 |
> |
}} |
2184 |
|
|
2185 |
|
public void testApplyToEither_exceptionalCompletion4() { |
2186 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2187 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2188 |
< |
|
2187 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2188 |
> |
{ |
2189 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2190 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2191 |
|
final IncFunction r = new IncFunction(); |
2198 |
|
// unspecified behavior |
2199 |
|
Integer v; |
2200 |
|
try { |
2201 |
< |
assertEquals(h.join(), inc(v1)); |
2202 |
< |
assertTrue(r.ran()); |
2201 |
> |
assertEquals(inc(v1), h.join()); |
2202 |
> |
assertEquals(1, r.invocationCount); |
2203 |
|
} catch (CompletionException ok) { |
2204 |
|
checkCompletedWithWrappedCFException(h, ex); |
2205 |
< |
assertFalse(r.ran()); |
2205 |
> |
assertEquals(0, r.invocationCount); |
2206 |
|
} |
2207 |
|
|
2208 |
|
checkCompletedWithWrappedCFException(f, ex); |
2006 |
– |
assertFalse(r.ran()); |
2209 |
|
checkCompletedNormally(g, v1); |
2210 |
< |
} |
2009 |
< |
} |
2210 |
> |
}} |
2211 |
|
|
2212 |
|
/** |
2213 |
|
* applyToEither result completes exceptionally if action does |
2215 |
|
public void testApplyToEither_actionFailed1() { |
2216 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2217 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2218 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2219 |
< |
|
2218 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2219 |
> |
{ |
2220 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2221 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2222 |
|
final FailingFunction r = new FailingFunction(); |
2227 |
|
g.complete(v2); |
2228 |
|
checkCompletedNormally(f, v1); |
2229 |
|
checkCompletedNormally(g, v2); |
2230 |
< |
} |
2030 |
< |
} |
2230 |
> |
}} |
2231 |
|
|
2232 |
|
public void testApplyToEither_actionFailed2() { |
2233 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2234 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2235 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2236 |
< |
|
2235 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2236 |
> |
{ |
2237 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2238 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2239 |
|
final FailingFunction r = new FailingFunction(); |
2244 |
|
f.complete(v1); |
2245 |
|
checkCompletedNormally(f, v1); |
2246 |
|
checkCompletedNormally(g, v2); |
2247 |
< |
} |
2048 |
< |
} |
2247 |
> |
}} |
2248 |
|
|
2249 |
|
/** |
2250 |
|
* applyToEither result completes exceptionally if either source cancelled |
2252 |
|
public void testApplyToEither_sourceCancelled1() { |
2253 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2254 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2255 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2256 |
< |
|
2255 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2256 |
> |
{ |
2257 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2258 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2259 |
|
final IncFunction r = new IncFunction(); |
2264 |
|
g.complete(v1); |
2265 |
|
|
2266 |
|
checkCancelled(f); |
2267 |
< |
assertFalse(r.ran()); |
2267 |
> |
assertEquals(0, r.invocationCount); |
2268 |
|
checkCompletedNormally(g, v1); |
2269 |
|
checkCompletedWithWrappedCancellationException(h); |
2270 |
< |
} |
2072 |
< |
} |
2270 |
> |
}} |
2271 |
|
|
2272 |
|
public void testApplyToEither_sourceCancelled2() { |
2273 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2274 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2275 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2276 |
< |
|
2275 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2276 |
> |
{ |
2277 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2278 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2279 |
|
final IncFunction r = new IncFunction(); |
2284 |
|
f.complete(v1); |
2285 |
|
|
2286 |
|
checkCancelled(g); |
2287 |
< |
assertFalse(r.ran()); |
2287 |
> |
assertEquals(0, r.invocationCount); |
2288 |
|
checkCompletedNormally(f, v1); |
2289 |
|
checkCompletedWithWrappedCancellationException(h); |
2290 |
< |
} |
2093 |
< |
} |
2290 |
> |
}} |
2291 |
|
|
2292 |
|
public void testApplyToEither_sourceCancelled3() { |
2293 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2294 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2295 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2296 |
< |
|
2295 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2296 |
> |
{ |
2297 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2298 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2299 |
|
final IncFunction r = new IncFunction(); |
2305 |
|
// unspecified behavior |
2306 |
|
Integer v; |
2307 |
|
try { |
2308 |
< |
assertEquals(h.join(), inc(v1)); |
2309 |
< |
assertTrue(r.ran()); |
2308 |
> |
assertEquals(inc(v1), h.join()); |
2309 |
> |
assertEquals(1, r.invocationCount); |
2310 |
|
} catch (CompletionException ok) { |
2311 |
|
checkCompletedWithWrappedCancellationException(h); |
2312 |
< |
assertFalse(r.ran()); |
2312 |
> |
assertEquals(0, r.invocationCount); |
2313 |
|
} |
2314 |
|
|
2315 |
|
checkCancelled(g); |
2316 |
|
checkCompletedNormally(f, v1); |
2317 |
< |
} |
2121 |
< |
} |
2317 |
> |
}} |
2318 |
|
|
2319 |
|
public void testApplyToEither_sourceCancelled4() { |
2320 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2321 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2322 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2323 |
< |
|
2322 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2323 |
> |
{ |
2324 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2325 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2326 |
|
final IncFunction r = new IncFunction(); |
2332 |
|
// unspecified behavior |
2333 |
|
Integer v; |
2334 |
|
try { |
2335 |
< |
assertEquals(h.join(), inc(v1)); |
2336 |
< |
assertTrue(r.ran()); |
2335 |
> |
assertEquals(inc(v1), h.join()); |
2336 |
> |
assertEquals(1, r.invocationCount); |
2337 |
|
} catch (CompletionException ok) { |
2338 |
|
checkCompletedWithWrappedCancellationException(h); |
2339 |
< |
assertFalse(r.ran()); |
2339 |
> |
assertEquals(0, r.invocationCount); |
2340 |
|
} |
2341 |
|
|
2342 |
|
checkCancelled(f); |
2343 |
|
checkCompletedNormally(g, v1); |
2344 |
< |
} |
2149 |
< |
} |
2344 |
> |
}} |
2345 |
|
|
2346 |
|
/** |
2347 |
|
* acceptEither result completes normally after normal completion |
2348 |
|
* of either source |
2349 |
|
*/ |
2350 |
< |
public void testAcceptEither() { |
2351 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2352 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2353 |
< |
IncAction r = new IncAction(); |
2354 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2355 |
< |
f.complete(one); |
2356 |
< |
checkCompletedNormally(g, null); |
2357 |
< |
f2.complete(one); |
2358 |
< |
checkCompletedNormally(g, null); |
2164 |
< |
assertEquals(r.value, (Integer) 2); |
2165 |
< |
|
2166 |
< |
r = new IncAction(); |
2167 |
< |
f = new CompletableFuture<>(); |
2168 |
< |
f.complete(one); |
2169 |
< |
f2 = new CompletableFuture<>(); |
2170 |
< |
g = f.acceptEither(f2, r); |
2171 |
< |
checkCompletedNormally(g, null); |
2172 |
< |
assertEquals(r.value, (Integer) 2); |
2173 |
< |
} |
2174 |
< |
|
2175 |
< |
/** |
2176 |
< |
* acceptEither result completes exceptionally after exceptional |
2177 |
< |
* completion of either source |
2178 |
< |
*/ |
2179 |
< |
public void testAcceptEither2() { |
2180 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2181 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2182 |
< |
IncAction r = new IncAction(); |
2183 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2184 |
< |
f.completeExceptionally(new CFException()); |
2185 |
< |
f2.complete(one); |
2186 |
< |
checkCompletedWithWrappedCFException(g); |
2187 |
< |
|
2188 |
< |
r = new IncAction(); |
2189 |
< |
f = new CompletableFuture<>(); |
2190 |
< |
f2 = new CompletableFuture<>(); |
2191 |
< |
f2.completeExceptionally(new CFException()); |
2192 |
< |
g = f.acceptEither(f2, r); |
2193 |
< |
checkCompletedWithWrappedCFException(g); |
2194 |
< |
} |
2195 |
< |
|
2196 |
< |
/** |
2197 |
< |
* acceptEither result completes exceptionally if action does |
2198 |
< |
*/ |
2199 |
< |
public void testAcceptEither3() { |
2200 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2201 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2202 |
< |
FailingConsumer r = new FailingConsumer(); |
2203 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2204 |
< |
f2.complete(two); |
2205 |
< |
checkCompletedWithWrappedCFException(g); |
2206 |
< |
} |
2207 |
< |
|
2208 |
< |
/** |
2209 |
< |
* acceptEither result completes exceptionally if either source cancelled |
2210 |
< |
*/ |
2211 |
< |
public void testAcceptEither4() { |
2212 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2213 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2214 |
< |
IncAction r = new IncAction(); |
2215 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2216 |
< |
assertTrue(f.cancel(true)); |
2217 |
< |
checkCompletedWithWrappedCancellationException(g); |
2218 |
< |
f = new CompletableFuture<>(); |
2219 |
< |
f2 = new CompletableFuture<>(); |
2220 |
< |
assertTrue(f2.cancel(true)); |
2221 |
< |
checkCompletedWithWrappedCancellationException(g); |
2222 |
< |
} |
2350 |
> |
public void testAcceptEither_normalCompletion1() { |
2351 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2352 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2353 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2354 |
> |
{ |
2355 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2356 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2357 |
> |
final IncAction r = new IncAction(); |
2358 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2359 |
|
|
2360 |
< |
/** |
2361 |
< |
* runAfterEither result completes normally after normal completion |
2362 |
< |
* of either source |
2363 |
< |
*/ |
2228 |
< |
public void testRunAfterEither() { |
2229 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2230 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2231 |
< |
Noop r = new Noop(); |
2232 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2233 |
< |
f.complete(one); |
2234 |
< |
checkCompletedNormally(g, null); |
2235 |
< |
f2.complete(one); |
2236 |
< |
checkCompletedNormally(g, null); |
2237 |
< |
assertTrue(r.ran); |
2360 |
> |
f.complete(v1); |
2361 |
> |
checkCompletedNormally(h, null); |
2362 |
> |
assertEquals(inc(v1), r.value); |
2363 |
> |
g.complete(v2); |
2364 |
|
|
2365 |
< |
r = new Noop(); |
2366 |
< |
f = new CompletableFuture<>(); |
2367 |
< |
f.complete(one); |
2368 |
< |
f2 = new CompletableFuture<>(); |
2243 |
< |
g = f.runAfterEither(f2, r); |
2244 |
< |
checkCompletedNormally(g, null); |
2245 |
< |
assertTrue(r.ran); |
2246 |
< |
} |
2365 |
> |
checkCompletedNormally(f, v1); |
2366 |
> |
checkCompletedNormally(g, v2); |
2367 |
> |
checkCompletedNormally(h, null); |
2368 |
> |
}} |
2369 |
|
|
2370 |
< |
/** |
2371 |
< |
* runAfterEither result completes exceptionally after exceptional |
2372 |
< |
* completion of either source |
2373 |
< |
*/ |
2374 |
< |
public void testRunAfterEither2() { |
2375 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2376 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2377 |
< |
Noop r = new Noop(); |
2378 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2257 |
< |
f.completeExceptionally(new CFException()); |
2258 |
< |
f2.complete(one); |
2259 |
< |
checkCompletedWithWrappedCFException(g); |
2370 |
> |
public void testAcceptEither_normalCompletion2() { |
2371 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2372 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2373 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2374 |
> |
{ |
2375 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2376 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2377 |
> |
final IncAction r = new IncAction(); |
2378 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2379 |
|
|
2380 |
< |
r = new Noop(); |
2381 |
< |
f = new CompletableFuture<>(); |
2382 |
< |
f2 = new CompletableFuture<>(); |
2383 |
< |
f2.completeExceptionally(new CFException()); |
2265 |
< |
g = f.runAfterEither(f2, r); |
2266 |
< |
checkCompletedWithWrappedCFException(g); |
2267 |
< |
} |
2380 |
> |
g.complete(v2); |
2381 |
> |
checkCompletedNormally(h, null); |
2382 |
> |
assertEquals(inc(v2), r.value); |
2383 |
> |
f.complete(v1); |
2384 |
|
|
2385 |
< |
/** |
2386 |
< |
* runAfterEither result completes exceptionally if action does |
2387 |
< |
*/ |
2388 |
< |
public void testRunAfterEither3() { |
2273 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2274 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2275 |
< |
FailingNoop r = new FailingNoop(); |
2276 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2277 |
< |
f2.complete(two); |
2278 |
< |
checkCompletedWithWrappedCFException(g); |
2279 |
< |
} |
2385 |
> |
checkCompletedNormally(f, v1); |
2386 |
> |
checkCompletedNormally(g, v2); |
2387 |
> |
checkCompletedNormally(h, null); |
2388 |
> |
}} |
2389 |
|
|
2390 |
< |
/** |
2391 |
< |
* runAfterEither result completes exceptionally if either source cancelled |
2392 |
< |
*/ |
2393 |
< |
public void testRunAfterEither4() { |
2394 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2395 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2396 |
< |
Noop r = new Noop(); |
2397 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2289 |
< |
assertTrue(f.cancel(true)); |
2290 |
< |
checkCompletedWithWrappedCancellationException(g); |
2291 |
< |
f = new CompletableFuture<>(); |
2292 |
< |
f2 = new CompletableFuture<>(); |
2293 |
< |
assertTrue(f2.cancel(true)); |
2294 |
< |
checkCompletedWithWrappedCancellationException(g); |
2295 |
< |
} |
2390 |
> |
public void testAcceptEither_normalCompletion3() { |
2391 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2392 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2393 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2394 |
> |
{ |
2395 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2396 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2397 |
> |
final IncAction r = new IncAction(); |
2398 |
|
|
2399 |
< |
/** |
2400 |
< |
* thenCompose result completes normally after normal completion of source |
2401 |
< |
*/ |
2300 |
< |
public void testThenCompose() { |
2301 |
< |
CompletableFuture<Integer> f, g; |
2302 |
< |
CompletableFutureInc r; |
2399 |
> |
f.complete(v1); |
2400 |
> |
g.complete(v2); |
2401 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2402 |
|
|
2403 |
< |
f = new CompletableFuture<>(); |
2404 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2405 |
< |
f.complete(one); |
2307 |
< |
checkCompletedNormally(g, two); |
2308 |
< |
assertTrue(r.ran); |
2403 |
> |
checkCompletedNormally(h, null); |
2404 |
> |
checkCompletedNormally(f, v1); |
2405 |
> |
checkCompletedNormally(g, v2); |
2406 |
|
|
2407 |
< |
f = new CompletableFuture<>(); |
2408 |
< |
f.complete(one); |
2409 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2410 |
< |
checkCompletedNormally(g, two); |
2314 |
< |
assertTrue(r.ran); |
2315 |
< |
} |
2407 |
> |
// unspecified behavior |
2408 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2409 |
> |
Objects.equals(r.value, inc(v2))); |
2410 |
> |
}} |
2411 |
|
|
2412 |
|
/** |
2413 |
< |
* thenCompose result completes exceptionally after exceptional |
2414 |
< |
* completion of source |
2413 |
> |
* acceptEither result completes exceptionally after exceptional |
2414 |
> |
* completion of either source |
2415 |
|
*/ |
2416 |
< |
public void testThenCompose2() { |
2417 |
< |
CompletableFuture<Integer> f, g; |
2418 |
< |
CompletableFutureInc r; |
2416 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2417 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2418 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2419 |
> |
{ |
2420 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2421 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2422 |
> |
final IncAction r = new IncAction(); |
2423 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2424 |
> |
final CFException ex = new CFException(); |
2425 |
|
|
2426 |
< |
f = new CompletableFuture<>(); |
2427 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2428 |
< |
f.completeExceptionally(new CFException()); |
2328 |
< |
checkCompletedWithWrappedCFException(g); |
2426 |
> |
f.completeExceptionally(ex); |
2427 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2428 |
> |
g.complete(v1); |
2429 |
|
|
2430 |
< |
f = new CompletableFuture<>(); |
2431 |
< |
f.completeExceptionally(new CFException()); |
2432 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2433 |
< |
checkCompletedWithWrappedCFException(g); |
2434 |
< |
} |
2430 |
> |
assertEquals(0, r.invocationCount); |
2431 |
> |
checkCompletedNormally(g, v1); |
2432 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2433 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2434 |
> |
}} |
2435 |
|
|
2436 |
< |
/** |
2437 |
< |
* thenCompose result completes exceptionally if action does |
2438 |
< |
*/ |
2439 |
< |
public void testThenCompose3() { |
2440 |
< |
CompletableFuture<Integer> f, g; |
2441 |
< |
FailingCompletableFutureFunction r; |
2436 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2437 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2438 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2439 |
> |
{ |
2440 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2441 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2442 |
> |
final IncAction r = new IncAction(); |
2443 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2444 |
> |
final CFException ex = new CFException(); |
2445 |
|
|
2446 |
< |
f = new CompletableFuture<>(); |
2447 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2448 |
< |
f.complete(one); |
2346 |
< |
checkCompletedWithWrappedCFException(g); |
2446 |
> |
g.completeExceptionally(ex); |
2447 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2448 |
> |
f.complete(v1); |
2449 |
|
|
2450 |
< |
f = new CompletableFuture<>(); |
2451 |
< |
f.complete(one); |
2452 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2453 |
< |
checkCompletedWithWrappedCFException(g); |
2454 |
< |
} |
2450 |
> |
assertEquals(0, r.invocationCount); |
2451 |
> |
checkCompletedNormally(f, v1); |
2452 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2453 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2454 |
> |
}} |
2455 |
|
|
2456 |
< |
/** |
2457 |
< |
* thenCompose result completes exceptionally if source cancelled |
2458 |
< |
*/ |
2459 |
< |
public void testThenCompose4() { |
2460 |
< |
CompletableFuture<Integer> f, g; |
2461 |
< |
CompletableFutureInc r; |
2456 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2457 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2458 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2459 |
> |
{ |
2460 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2461 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2462 |
> |
final IncAction r = new IncAction(); |
2463 |
> |
final CFException ex = new CFException(); |
2464 |
|
|
2465 |
< |
f = new CompletableFuture<>(); |
2466 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2467 |
< |
assertTrue(f.cancel(true)); |
2364 |
< |
checkCompletedWithWrappedCancellationException(g); |
2465 |
> |
g.completeExceptionally(ex); |
2466 |
> |
f.complete(v1); |
2467 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2468 |
|
|
2469 |
< |
f = new CompletableFuture<>(); |
2470 |
< |
assertTrue(f.cancel(true)); |
2471 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2472 |
< |
checkCompletedWithWrappedCancellationException(g); |
2473 |
< |
} |
2469 |
> |
// unspecified behavior |
2470 |
> |
Integer v; |
2471 |
> |
try { |
2472 |
> |
assertNull(h.join()); |
2473 |
> |
assertEquals(1, r.invocationCount); |
2474 |
> |
assertEquals(inc(v1), r.value); |
2475 |
> |
} catch (CompletionException ok) { |
2476 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2477 |
> |
assertEquals(0, r.invocationCount); |
2478 |
> |
} |
2479 |
|
|
2480 |
< |
// asyncs |
2480 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2481 |
> |
checkCompletedNormally(f, v1); |
2482 |
> |
}} |
2483 |
|
|
2484 |
< |
/** |
2485 |
< |
* thenRunAsync result completes normally after normal completion of source |
2486 |
< |
*/ |
2487 |
< |
public void testThenRunAsync() { |
2488 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2489 |
< |
Noop r = new Noop(); |
2490 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2491 |
< |
f.complete(null); |
2382 |
< |
checkCompletedNormally(g, null); |
2484 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2485 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2486 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2487 |
> |
{ |
2488 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2489 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2490 |
> |
final IncAction r = new IncAction(); |
2491 |
> |
final CFException ex = new CFException(); |
2492 |
|
|
2493 |
< |
// reordered version |
2494 |
< |
f = new CompletableFuture<>(); |
2495 |
< |
f.complete(null); |
2387 |
< |
r = new Noop(); |
2388 |
< |
g = f.thenRunAsync(r); |
2389 |
< |
checkCompletedNormally(g, null); |
2390 |
< |
} |
2493 |
> |
f.completeExceptionally(ex); |
2494 |
> |
g.complete(v1); |
2495 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2496 |
|
|
2497 |
< |
/** |
2498 |
< |
* thenRunAsync result completes exceptionally after exceptional |
2394 |
< |
* completion of source |
2395 |
< |
*/ |
2396 |
< |
public void testThenRunAsync2() { |
2397 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2398 |
< |
Noop r = new Noop(); |
2399 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2400 |
< |
f.completeExceptionally(new CFException()); |
2497 |
> |
// unspecified behavior |
2498 |
> |
Integer v; |
2499 |
|
try { |
2500 |
< |
g.join(); |
2501 |
< |
shouldThrow(); |
2502 |
< |
} catch (CompletionException success) {} |
2503 |
< |
checkCompletedWithWrappedCFException(g); |
2504 |
< |
} |
2500 |
> |
assertNull(h.join()); |
2501 |
> |
assertEquals(1, r.invocationCount); |
2502 |
> |
assertEquals(inc(v1), r.value); |
2503 |
> |
} catch (CompletionException ok) { |
2504 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2505 |
> |
assertEquals(0, r.invocationCount); |
2506 |
> |
} |
2507 |
|
|
2508 |
< |
/** |
2509 |
< |
* thenRunAsync result completes exceptionally if action does |
2510 |
< |
*/ |
2411 |
< |
public void testThenRunAsync3() { |
2412 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2413 |
< |
FailingNoop r = new FailingNoop(); |
2414 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2415 |
< |
f.complete(null); |
2416 |
< |
checkCompletedWithWrappedCFException(g); |
2417 |
< |
} |
2508 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2509 |
> |
checkCompletedNormally(g, v1); |
2510 |
> |
}} |
2511 |
|
|
2512 |
|
/** |
2513 |
< |
* thenRunAsync result completes exceptionally if source cancelled |
2513 |
> |
* acceptEither result completes exceptionally if action does |
2514 |
|
*/ |
2515 |
< |
public void testThenRunAsync4() { |
2516 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2517 |
< |
Noop r = new Noop(); |
2518 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2519 |
< |
assertTrue(f.cancel(true)); |
2520 |
< |
checkCompletedWithWrappedCancellationException(g); |
2521 |
< |
} |
2515 |
> |
public void testAcceptEither_actionFailed1() { |
2516 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2517 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2518 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2519 |
> |
{ |
2520 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2521 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2522 |
> |
final FailingConsumer r = new FailingConsumer(); |
2523 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2524 |
|
|
2525 |
< |
/** |
2526 |
< |
* thenApplyAsync result completes normally after normal completion of source |
2527 |
< |
*/ |
2528 |
< |
public void testThenApplyAsync() { |
2529 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2530 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2436 |
< |
f.complete(one); |
2437 |
< |
checkCompletedNormally(g, two); |
2438 |
< |
} |
2525 |
> |
f.complete(v1); |
2526 |
> |
checkCompletedWithWrappedCFException(h); |
2527 |
> |
g.complete(v2); |
2528 |
> |
checkCompletedNormally(f, v1); |
2529 |
> |
checkCompletedNormally(g, v2); |
2530 |
> |
}} |
2531 |
|
|
2532 |
< |
/** |
2533 |
< |
* thenApplyAsync result completes exceptionally after exceptional |
2534 |
< |
* completion of source |
2535 |
< |
*/ |
2536 |
< |
public void testThenApplyAsync2() { |
2537 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2538 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2539 |
< |
f.completeExceptionally(new CFException()); |
2540 |
< |
checkCompletedWithWrappedCFException(g); |
2449 |
< |
} |
2532 |
> |
public void testAcceptEither_actionFailed2() { |
2533 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2534 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2535 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2536 |
> |
{ |
2537 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2538 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2539 |
> |
final FailingConsumer r = new FailingConsumer(); |
2540 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2541 |
|
|
2542 |
< |
/** |
2543 |
< |
* thenApplyAsync result completes exceptionally if action does |
2544 |
< |
*/ |
2545 |
< |
public void testThenApplyAsync3() { |
2546 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2547 |
< |
FailingFunction r = new FailingFunction(); |
2457 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
2458 |
< |
f.complete(null); |
2459 |
< |
checkCompletedWithWrappedCFException(g); |
2460 |
< |
} |
2542 |
> |
g.complete(v2); |
2543 |
> |
checkCompletedWithWrappedCFException(h); |
2544 |
> |
f.complete(v1); |
2545 |
> |
checkCompletedNormally(f, v1); |
2546 |
> |
checkCompletedNormally(g, v2); |
2547 |
> |
}} |
2548 |
|
|
2549 |
|
/** |
2550 |
< |
* thenApplyAsync result completes exceptionally if source cancelled |
2550 |
> |
* acceptEither result completes exceptionally if either source cancelled |
2551 |
|
*/ |
2552 |
< |
public void testThenApplyAsync4() { |
2553 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2554 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2555 |
< |
assertTrue(f.cancel(true)); |
2556 |
< |
checkCompletedWithWrappedCancellationException(g); |
2557 |
< |
} |
2552 |
> |
public void testAcceptEither_sourceCancelled1() { |
2553 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2554 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2555 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2556 |
> |
{ |
2557 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2558 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2559 |
> |
final IncAction r = new IncAction(); |
2560 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2561 |
|
|
2562 |
< |
/** |
2563 |
< |
* thenAcceptAsync result completes normally after normal |
2564 |
< |
* completion of source |
2475 |
< |
*/ |
2476 |
< |
public void testThenAcceptAsync() { |
2477 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2478 |
< |
IncAction r = new IncAction(); |
2479 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2480 |
< |
f.complete(one); |
2481 |
< |
checkCompletedNormally(g, null); |
2482 |
< |
assertEquals(r.value, (Integer) 2); |
2483 |
< |
} |
2562 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2563 |
> |
checkCompletedWithWrappedCancellationException(h); |
2564 |
> |
g.complete(v1); |
2565 |
|
|
2566 |
< |
/** |
2567 |
< |
* thenAcceptAsync result completes exceptionally after exceptional |
2568 |
< |
* completion of source |
2569 |
< |
*/ |
2570 |
< |
public void testThenAcceptAsync2() { |
2490 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2491 |
< |
IncAction r = new IncAction(); |
2492 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2493 |
< |
f.completeExceptionally(new CFException()); |
2494 |
< |
checkCompletedWithWrappedCFException(g); |
2495 |
< |
} |
2566 |
> |
checkCancelled(f); |
2567 |
> |
assertEquals(0, r.invocationCount); |
2568 |
> |
checkCompletedNormally(g, v1); |
2569 |
> |
checkCompletedWithWrappedCancellationException(h); |
2570 |
> |
}} |
2571 |
|
|
2572 |
< |
/** |
2573 |
< |
* thenAcceptAsync result completes exceptionally if action does |
2574 |
< |
*/ |
2575 |
< |
public void testThenAcceptAsync3() { |
2576 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2577 |
< |
FailingConsumer r = new FailingConsumer(); |
2578 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2579 |
< |
f.complete(null); |
2580 |
< |
checkCompletedWithWrappedCFException(g); |
2506 |
< |
} |
2572 |
> |
public void testAcceptEither_sourceCancelled2() { |
2573 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2574 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2575 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2576 |
> |
{ |
2577 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2578 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2579 |
> |
final IncAction r = new IncAction(); |
2580 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2581 |
|
|
2582 |
< |
/** |
2583 |
< |
* thenAcceptAsync result completes exceptionally if source cancelled |
2584 |
< |
*/ |
2511 |
< |
public void testThenAcceptAsync4() { |
2512 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2513 |
< |
IncAction r = new IncAction(); |
2514 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2515 |
< |
assertTrue(f.cancel(true)); |
2516 |
< |
checkCompletedWithWrappedCancellationException(g); |
2517 |
< |
} |
2582 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2583 |
> |
checkCompletedWithWrappedCancellationException(h); |
2584 |
> |
f.complete(v1); |
2585 |
|
|
2586 |
< |
/** |
2587 |
< |
* acceptEitherAsync result completes normally after normal |
2588 |
< |
* completion of sources |
2589 |
< |
*/ |
2590 |
< |
public void testAcceptEitherAsync() { |
2524 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2525 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2526 |
< |
IncAction r = new IncAction(); |
2527 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2528 |
< |
f.complete(one); |
2529 |
< |
checkCompletedNormally(g, null); |
2530 |
< |
assertEquals(r.value, (Integer) 2); |
2586 |
> |
checkCancelled(g); |
2587 |
> |
assertEquals(0, r.invocationCount); |
2588 |
> |
checkCompletedNormally(f, v1); |
2589 |
> |
checkCompletedWithWrappedCancellationException(h); |
2590 |
> |
}} |
2591 |
|
|
2592 |
< |
r = new IncAction(); |
2593 |
< |
f = new CompletableFuture<>(); |
2594 |
< |
f.complete(one); |
2595 |
< |
f2 = new CompletableFuture<>(); |
2596 |
< |
g = f.acceptEitherAsync(f2, r); |
2597 |
< |
checkCompletedNormally(g, null); |
2598 |
< |
assertEquals(r.value, (Integer) 2); |
2599 |
< |
} |
2592 |
> |
public void testAcceptEither_sourceCancelled3() { |
2593 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2594 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2595 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2596 |
> |
{ |
2597 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2598 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2599 |
> |
final IncAction r = new IncAction(); |
2600 |
|
|
2601 |
< |
/** |
2602 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
2603 |
< |
* completion of source |
2544 |
< |
*/ |
2545 |
< |
public void testAcceptEitherAsync2() { |
2546 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2547 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2548 |
< |
IncAction r = new IncAction(); |
2549 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2550 |
< |
f.completeExceptionally(new CFException()); |
2551 |
< |
checkCompletedWithWrappedCFException(g); |
2601 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2602 |
> |
f.complete(v1); |
2603 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2604 |
|
|
2605 |
< |
r = new IncAction(); |
2606 |
< |
f = new CompletableFuture<>(); |
2607 |
< |
f2 = new CompletableFuture<>(); |
2608 |
< |
f2.completeExceptionally(new CFException()); |
2609 |
< |
g = f.acceptEitherAsync(f2, r); |
2610 |
< |
f.complete(one); |
2611 |
< |
checkCompletedWithWrappedCFException(g); |
2612 |
< |
} |
2605 |
> |
// unspecified behavior |
2606 |
> |
Integer v; |
2607 |
> |
try { |
2608 |
> |
assertNull(h.join()); |
2609 |
> |
assertEquals(1, r.invocationCount); |
2610 |
> |
assertEquals(inc(v1), r.value); |
2611 |
> |
} catch (CompletionException ok) { |
2612 |
> |
checkCompletedWithWrappedCancellationException(h); |
2613 |
> |
assertEquals(0, r.invocationCount); |
2614 |
> |
} |
2615 |
|
|
2616 |
< |
/** |
2617 |
< |
* acceptEitherAsync result completes exceptionally if action does |
2618 |
< |
*/ |
2565 |
< |
public void testAcceptEitherAsync3() { |
2566 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2567 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2568 |
< |
FailingConsumer r = new FailingConsumer(); |
2569 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2570 |
< |
f.complete(one); |
2571 |
< |
checkCompletedWithWrappedCFException(g); |
2572 |
< |
} |
2616 |
> |
checkCancelled(g); |
2617 |
> |
checkCompletedNormally(f, v1); |
2618 |
> |
}} |
2619 |
|
|
2620 |
< |
/** |
2621 |
< |
* acceptEitherAsync result completes exceptionally if either |
2622 |
< |
* source cancelled |
2623 |
< |
*/ |
2624 |
< |
public void testAcceptEitherAsync4() { |
2625 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2626 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2627 |
< |
IncAction r = new IncAction(); |
2582 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2583 |
< |
assertTrue(f.cancel(true)); |
2584 |
< |
checkCompletedWithWrappedCancellationException(g); |
2620 |
> |
public void testAcceptEither_sourceCancelled4() { |
2621 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2622 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2623 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2624 |
> |
{ |
2625 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2626 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2627 |
> |
final IncAction r = new IncAction(); |
2628 |
|
|
2629 |
< |
r = new IncAction(); |
2630 |
< |
f = new CompletableFuture<>(); |
2631 |
< |
f2 = new CompletableFuture<>(); |
2589 |
< |
assertTrue(f2.cancel(true)); |
2590 |
< |
g = f.acceptEitherAsync(f2, r); |
2591 |
< |
checkCompletedWithWrappedCancellationException(g); |
2592 |
< |
} |
2629 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2630 |
> |
g.complete(v1); |
2631 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2632 |
|
|
2633 |
< |
/** |
2634 |
< |
* runAfterEitherAsync result completes normally after normal |
2635 |
< |
* completion of sources |
2636 |
< |
*/ |
2637 |
< |
public void testRunAfterEitherAsync() { |
2638 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2639 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2640 |
< |
Noop r = new Noop(); |
2641 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2642 |
< |
f.complete(one); |
2604 |
< |
checkCompletedNormally(g, null); |
2605 |
< |
assertTrue(r.ran); |
2633 |
> |
// unspecified behavior |
2634 |
> |
Integer v; |
2635 |
> |
try { |
2636 |
> |
assertNull(h.join()); |
2637 |
> |
assertEquals(1, r.invocationCount); |
2638 |
> |
assertEquals(inc(v1), r.value); |
2639 |
> |
} catch (CompletionException ok) { |
2640 |
> |
checkCompletedWithWrappedCancellationException(h); |
2641 |
> |
assertEquals(0, r.invocationCount); |
2642 |
> |
} |
2643 |
|
|
2644 |
< |
r = new Noop(); |
2645 |
< |
f = new CompletableFuture<>(); |
2646 |
< |
f.complete(one); |
2610 |
< |
f2 = new CompletableFuture<>(); |
2611 |
< |
g = f.runAfterEitherAsync(f2, r); |
2612 |
< |
checkCompletedNormally(g, null); |
2613 |
< |
assertTrue(r.ran); |
2614 |
< |
} |
2644 |
> |
checkCancelled(f); |
2645 |
> |
checkCompletedNormally(g, v1); |
2646 |
> |
}} |
2647 |
|
|
2648 |
|
/** |
2649 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
2650 |
< |
* completion of source |
2649 |
> |
* runAfterEither result completes normally after normal completion |
2650 |
> |
* of either source |
2651 |
|
*/ |
2652 |
< |
public void testRunAfterEitherAsync2() { |
2653 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2654 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2655 |
< |
Noop r = new Noop(); |
2656 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2657 |
< |
f.completeExceptionally(new CFException()); |
2658 |
< |
checkCompletedWithWrappedCFException(g); |
2652 |
> |
public void testRunAfterEither_normalCompletion1() { |
2653 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2654 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2655 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2656 |
> |
{ |
2657 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2658 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2659 |
> |
final Noop r = new Noop(); |
2660 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2661 |
|
|
2662 |
< |
r = new Noop(); |
2663 |
< |
f = new CompletableFuture<>(); |
2664 |
< |
f2 = new CompletableFuture<>(); |
2665 |
< |
f2.completeExceptionally(new CFException()); |
2632 |
< |
g = f.runAfterEitherAsync(f2, r); |
2633 |
< |
f.complete(one); |
2634 |
< |
checkCompletedWithWrappedCFException(g); |
2635 |
< |
} |
2662 |
> |
f.complete(v1); |
2663 |
> |
checkCompletedNormally(h, null); |
2664 |
> |
assertEquals(1, r.invocationCount); |
2665 |
> |
g.complete(v2); |
2666 |
|
|
2667 |
< |
/** |
2668 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
2669 |
< |
*/ |
2670 |
< |
public void testRunAfterEitherAsync3() { |
2671 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2642 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2643 |
< |
FailingNoop r = new FailingNoop(); |
2644 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2645 |
< |
f.complete(one); |
2646 |
< |
checkCompletedWithWrappedCFException(g); |
2647 |
< |
} |
2667 |
> |
checkCompletedNormally(f, v1); |
2668 |
> |
checkCompletedNormally(g, v2); |
2669 |
> |
checkCompletedNormally(h, null); |
2670 |
> |
assertEquals(1, r.invocationCount); |
2671 |
> |
}} |
2672 |
|
|
2673 |
< |
/** |
2674 |
< |
* runAfterEitherAsync result completes exceptionally if either |
2675 |
< |
* source cancelled |
2676 |
< |
*/ |
2677 |
< |
public void testRunAfterEitherAsync4() { |
2678 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2679 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2680 |
< |
Noop r = new Noop(); |
2681 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2658 |
< |
assertTrue(f.cancel(true)); |
2659 |
< |
checkCompletedWithWrappedCancellationException(g); |
2673 |
> |
public void testRunAfterEither_normalCompletion2() { |
2674 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2675 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2676 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2677 |
> |
{ |
2678 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2679 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2680 |
> |
final Noop r = new Noop(); |
2681 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2682 |
|
|
2683 |
< |
r = new Noop(); |
2684 |
< |
f = new CompletableFuture<>(); |
2685 |
< |
f2 = new CompletableFuture<>(); |
2686 |
< |
assertTrue(f2.cancel(true)); |
2665 |
< |
g = f.runAfterEitherAsync(f2, r); |
2666 |
< |
checkCompletedWithWrappedCancellationException(g); |
2667 |
< |
} |
2683 |
> |
g.complete(v2); |
2684 |
> |
checkCompletedNormally(h, null); |
2685 |
> |
assertEquals(1, r.invocationCount); |
2686 |
> |
f.complete(v1); |
2687 |
|
|
2688 |
< |
/** |
2689 |
< |
* thenComposeAsync result completes normally after normal |
2690 |
< |
* completion of source |
2691 |
< |
*/ |
2692 |
< |
public void testThenComposeAsync() { |
2674 |
< |
CompletableFuture<Integer> f, g; |
2675 |
< |
CompletableFutureInc r; |
2688 |
> |
checkCompletedNormally(f, v1); |
2689 |
> |
checkCompletedNormally(g, v2); |
2690 |
> |
checkCompletedNormally(h, null); |
2691 |
> |
assertEquals(1, r.invocationCount); |
2692 |
> |
}} |
2693 |
|
|
2694 |
< |
f = new CompletableFuture<>(); |
2695 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2696 |
< |
f.complete(one); |
2697 |
< |
checkCompletedNormally(g, two); |
2694 |
> |
public void testRunAfterEither_normalCompletion3() { |
2695 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2696 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2697 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2698 |
> |
{ |
2699 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2700 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2701 |
> |
final Noop r = new Noop(); |
2702 |
|
|
2703 |
< |
f = new CompletableFuture<>(); |
2704 |
< |
f.complete(one); |
2705 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2706 |
< |
checkCompletedNormally(g, two); |
2707 |
< |
} |
2703 |
> |
f.complete(v1); |
2704 |
> |
g.complete(v2); |
2705 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2706 |
> |
|
2707 |
> |
checkCompletedNormally(h, null); |
2708 |
> |
checkCompletedNormally(f, v1); |
2709 |
> |
checkCompletedNormally(g, v2); |
2710 |
> |
assertEquals(1, r.invocationCount); |
2711 |
> |
}} |
2712 |
|
|
2713 |
|
/** |
2714 |
< |
* thenComposeAsync result completes exceptionally after |
2715 |
< |
* exceptional completion of source |
2714 |
> |
* runAfterEither result completes exceptionally after exceptional |
2715 |
> |
* completion of either source |
2716 |
|
*/ |
2717 |
< |
public void testThenComposeAsync2() { |
2718 |
< |
CompletableFuture<Integer> f, g; |
2719 |
< |
CompletableFutureInc r; |
2717 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2718 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2719 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2720 |
> |
{ |
2721 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2722 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2723 |
> |
final Noop r = new Noop(); |
2724 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2725 |
> |
final CFException ex = new CFException(); |
2726 |
|
|
2727 |
< |
f = new CompletableFuture<>(); |
2728 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2729 |
< |
f.completeExceptionally(new CFException()); |
2699 |
< |
checkCompletedWithWrappedCFException(g); |
2700 |
< |
assertFalse(r.ran); |
2727 |
> |
f.completeExceptionally(ex); |
2728 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2729 |
> |
g.complete(v1); |
2730 |
|
|
2731 |
< |
f = new CompletableFuture<>(); |
2732 |
< |
f.completeExceptionally(new CFException()); |
2733 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2734 |
< |
checkCompletedWithWrappedCFException(g); |
2735 |
< |
assertFalse(r.ran); |
2707 |
< |
} |
2731 |
> |
assertEquals(0, r.invocationCount); |
2732 |
> |
checkCompletedNormally(g, v1); |
2733 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2734 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2735 |
> |
}} |
2736 |
|
|
2737 |
< |
/** |
2738 |
< |
* thenComposeAsync result completes exceptionally if action does |
2739 |
< |
*/ |
2740 |
< |
public void testThenComposeAsync3() { |
2741 |
< |
CompletableFuture<Integer> f, g; |
2742 |
< |
FailingCompletableFutureFunction r; |
2737 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2738 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2739 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2740 |
> |
{ |
2741 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2742 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2743 |
> |
final Noop r = new Noop(); |
2744 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2745 |
> |
final CFException ex = new CFException(); |
2746 |
|
|
2747 |
< |
f = new CompletableFuture<>(); |
2748 |
< |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2749 |
< |
f.complete(one); |
2719 |
< |
checkCompletedWithWrappedCFException(g); |
2747 |
> |
g.completeExceptionally(ex); |
2748 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2749 |
> |
f.complete(v1); |
2750 |
|
|
2751 |
< |
f = new CompletableFuture<>(); |
2752 |
< |
f.complete(one); |
2753 |
< |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2754 |
< |
checkCompletedWithWrappedCFException(g); |
2755 |
< |
} |
2751 |
> |
assertEquals(0, r.invocationCount); |
2752 |
> |
checkCompletedNormally(f, v1); |
2753 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2754 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2755 |
> |
}} |
2756 |
|
|
2757 |
< |
/** |
2758 |
< |
* thenComposeAsync result completes exceptionally if source cancelled |
2759 |
< |
*/ |
2760 |
< |
public void testThenComposeAsync4() { |
2761 |
< |
CompletableFuture<Integer> f, g; |
2762 |
< |
CompletableFutureInc r; |
2757 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2758 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2759 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2760 |
> |
{ |
2761 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2762 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2763 |
> |
final Noop r = new Noop(); |
2764 |
> |
final CFException ex = new CFException(); |
2765 |
|
|
2766 |
< |
f = new CompletableFuture<>(); |
2767 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2768 |
< |
assertTrue(f.cancel(true)); |
2737 |
< |
checkCompletedWithWrappedCancellationException(g); |
2766 |
> |
g.completeExceptionally(ex); |
2767 |
> |
f.complete(v1); |
2768 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2769 |
|
|
2770 |
< |
f = new CompletableFuture<>(); |
2771 |
< |
assertTrue(f.cancel(true)); |
2772 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2773 |
< |
checkCompletedWithWrappedCancellationException(g); |
2774 |
< |
} |
2770 |
> |
// unspecified behavior |
2771 |
> |
Integer v; |
2772 |
> |
try { |
2773 |
> |
assertNull(h.join()); |
2774 |
> |
assertEquals(1, r.invocationCount); |
2775 |
> |
} catch (CompletionException ok) { |
2776 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2777 |
> |
assertEquals(0, r.invocationCount); |
2778 |
> |
} |
2779 |
|
|
2780 |
< |
// async with explicit executors |
2780 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2781 |
> |
checkCompletedNormally(f, v1); |
2782 |
> |
}} |
2783 |
|
|
2784 |
< |
/** |
2785 |
< |
* thenRunAsync result completes normally after normal completion of source |
2786 |
< |
*/ |
2787 |
< |
public void testThenRunAsyncE() { |
2788 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2789 |
< |
Noop r = new Noop(); |
2790 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2791 |
< |
f.complete(null); |
2755 |
< |
checkCompletedNormally(g, null); |
2784 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2785 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2786 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2787 |
> |
{ |
2788 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2789 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2790 |
> |
final Noop r = new Noop(); |
2791 |
> |
final CFException ex = new CFException(); |
2792 |
|
|
2793 |
< |
// reordered version |
2794 |
< |
f = new CompletableFuture<>(); |
2795 |
< |
f.complete(null); |
2760 |
< |
r = new Noop(); |
2761 |
< |
g = f.thenRunAsync(r, new ThreadExecutor()); |
2762 |
< |
checkCompletedNormally(g, null); |
2763 |
< |
} |
2793 |
> |
f.completeExceptionally(ex); |
2794 |
> |
g.complete(v1); |
2795 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2796 |
|
|
2797 |
< |
/** |
2798 |
< |
* thenRunAsync result completes exceptionally after exceptional |
2767 |
< |
* completion of source |
2768 |
< |
*/ |
2769 |
< |
public void testThenRunAsync2E() { |
2770 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2771 |
< |
Noop r = new Noop(); |
2772 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2773 |
< |
f.completeExceptionally(new CFException()); |
2797 |
> |
// unspecified behavior |
2798 |
> |
Integer v; |
2799 |
|
try { |
2800 |
< |
g.join(); |
2801 |
< |
shouldThrow(); |
2802 |
< |
} catch (CompletionException success) {} |
2803 |
< |
checkCompletedWithWrappedCFException(g); |
2804 |
< |
} |
2800 |
> |
assertNull(h.join()); |
2801 |
> |
assertEquals(1, r.invocationCount); |
2802 |
> |
} catch (CompletionException ok) { |
2803 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2804 |
> |
assertEquals(0, r.invocationCount); |
2805 |
> |
} |
2806 |
|
|
2807 |
< |
/** |
2808 |
< |
* thenRunAsync result completes exceptionally if action does |
2809 |
< |
*/ |
2784 |
< |
public void testThenRunAsync3E() { |
2785 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
< |
FailingNoop r = new FailingNoop(); |
2787 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2788 |
< |
f.complete(null); |
2789 |
< |
checkCompletedWithWrappedCFException(g); |
2790 |
< |
} |
2807 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2808 |
> |
checkCompletedNormally(g, v1); |
2809 |
> |
}} |
2810 |
|
|
2811 |
|
/** |
2812 |
< |
* thenRunAsync result completes exceptionally if source cancelled |
2812 |
> |
* runAfterEither result completes exceptionally if action does |
2813 |
|
*/ |
2814 |
< |
public void testThenRunAsync4E() { |
2815 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2816 |
< |
Noop r = new Noop(); |
2817 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2818 |
< |
assertTrue(f.cancel(true)); |
2819 |
< |
checkCompletedWithWrappedCancellationException(g); |
2820 |
< |
} |
2814 |
> |
public void testRunAfterEither_actionFailed1() { |
2815 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2816 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2817 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2818 |
> |
{ |
2819 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2820 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2821 |
> |
final FailingRunnable r = new FailingRunnable(); |
2822 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2823 |
|
|
2824 |
< |
/** |
2825 |
< |
* thenApplyAsync result completes normally after normal completion of source |
2826 |
< |
*/ |
2827 |
< |
public void testThenApplyAsyncE() { |
2828 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2829 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2809 |
< |
f.complete(one); |
2810 |
< |
checkCompletedNormally(g, two); |
2811 |
< |
} |
2824 |
> |
f.complete(v1); |
2825 |
> |
checkCompletedWithWrappedCFException(h); |
2826 |
> |
g.complete(v2); |
2827 |
> |
checkCompletedNormally(f, v1); |
2828 |
> |
checkCompletedNormally(g, v2); |
2829 |
> |
}} |
2830 |
|
|
2831 |
< |
/** |
2832 |
< |
* thenApplyAsync result completes exceptionally after exceptional |
2833 |
< |
* completion of source |
2834 |
< |
*/ |
2835 |
< |
public void testThenApplyAsync2E() { |
2836 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2837 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2838 |
< |
f.completeExceptionally(new CFException()); |
2839 |
< |
checkCompletedWithWrappedCFException(g); |
2822 |
< |
} |
2831 |
> |
public void testRunAfterEither_actionFailed2() { |
2832 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2833 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2834 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2835 |
> |
{ |
2836 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2837 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2838 |
> |
final FailingRunnable r = new FailingRunnable(); |
2839 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2840 |
|
|
2841 |
< |
/** |
2842 |
< |
* thenApplyAsync result completes exceptionally if action does |
2843 |
< |
*/ |
2844 |
< |
public void testThenApplyAsync3E() { |
2845 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2846 |
< |
FailingFunction r = new FailingFunction(); |
2830 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
2831 |
< |
f.complete(null); |
2832 |
< |
checkCompletedWithWrappedCFException(g); |
2833 |
< |
} |
2841 |
> |
g.complete(v2); |
2842 |
> |
checkCompletedWithWrappedCFException(h); |
2843 |
> |
f.complete(v1); |
2844 |
> |
checkCompletedNormally(f, v1); |
2845 |
> |
checkCompletedNormally(g, v2); |
2846 |
> |
}} |
2847 |
|
|
2848 |
|
/** |
2849 |
< |
* thenApplyAsync result completes exceptionally if source cancelled |
2849 |
> |
* runAfterEither result completes exceptionally if either source cancelled |
2850 |
|
*/ |
2851 |
< |
public void testThenApplyAsync4E() { |
2852 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2853 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2854 |
< |
assertTrue(f.cancel(true)); |
2855 |
< |
checkCompletedWithWrappedCancellationException(g); |
2856 |
< |
} |
2851 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2852 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2853 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2854 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2855 |
> |
{ |
2856 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2857 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2858 |
> |
final Noop r = new Noop(); |
2859 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2860 |
|
|
2861 |
< |
/** |
2862 |
< |
* thenAcceptAsync result completes normally after normal |
2863 |
< |
* completion of source |
2848 |
< |
*/ |
2849 |
< |
public void testThenAcceptAsyncE() { |
2850 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2851 |
< |
IncAction r = new IncAction(); |
2852 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2853 |
< |
f.complete(one); |
2854 |
< |
checkCompletedNormally(g, null); |
2855 |
< |
assertEquals(r.value, (Integer) 2); |
2856 |
< |
} |
2861 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2862 |
> |
checkCompletedWithWrappedCancellationException(h); |
2863 |
> |
g.complete(v1); |
2864 |
|
|
2865 |
< |
/** |
2866 |
< |
* thenAcceptAsync result completes exceptionally after exceptional |
2867 |
< |
* completion of source |
2868 |
< |
*/ |
2869 |
< |
public void testThenAcceptAsync2E() { |
2863 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2864 |
< |
IncAction r = new IncAction(); |
2865 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2866 |
< |
f.completeExceptionally(new CFException()); |
2867 |
< |
checkCompletedWithWrappedCFException(g); |
2868 |
< |
} |
2865 |
> |
checkCancelled(f); |
2866 |
> |
assertEquals(0, r.invocationCount); |
2867 |
> |
checkCompletedNormally(g, v1); |
2868 |
> |
checkCompletedWithWrappedCancellationException(h); |
2869 |
> |
}} |
2870 |
|
|
2871 |
< |
/** |
2872 |
< |
* thenAcceptAsync result completes exceptionally if action does |
2873 |
< |
*/ |
2874 |
< |
public void testThenAcceptAsync3E() { |
2875 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2876 |
< |
FailingConsumer r = new FailingConsumer(); |
2877 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2878 |
< |
f.complete(null); |
2879 |
< |
checkCompletedWithWrappedCFException(g); |
2879 |
< |
} |
2871 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2872 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2873 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2874 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2875 |
> |
{ |
2876 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2877 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2878 |
> |
final Noop r = new Noop(); |
2879 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2880 |
|
|
2881 |
< |
/** |
2882 |
< |
* thenAcceptAsync result completes exceptionally if source cancelled |
2883 |
< |
*/ |
2884 |
< |
public void testThenAcceptAsync4E() { |
2885 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2886 |
< |
IncAction r = new IncAction(); |
2887 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2888 |
< |
assertTrue(f.cancel(true)); |
2889 |
< |
checkCompletedWithWrappedCancellationException(g); |
2890 |
< |
} |
2881 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2882 |
> |
checkCompletedWithWrappedCancellationException(h); |
2883 |
> |
f.complete(v1); |
2884 |
|
|
2885 |
< |
/** |
2886 |
< |
* acceptEitherAsync result completes normally after normal |
2887 |
< |
* completion of sources |
2888 |
< |
*/ |
2889 |
< |
public void testAcceptEitherAsyncE() { |
2897 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2898 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2899 |
< |
IncAction r = new IncAction(); |
2900 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2901 |
< |
f.complete(one); |
2902 |
< |
checkCompletedNormally(g, null); |
2903 |
< |
assertEquals(r.value, (Integer) 2); |
2885 |
> |
checkCancelled(g); |
2886 |
> |
assertEquals(0, r.invocationCount); |
2887 |
> |
checkCompletedNormally(f, v1); |
2888 |
> |
checkCompletedWithWrappedCancellationException(h); |
2889 |
> |
}} |
2890 |
|
|
2891 |
< |
r = new IncAction(); |
2892 |
< |
f = new CompletableFuture<>(); |
2893 |
< |
f.complete(one); |
2894 |
< |
f2 = new CompletableFuture<>(); |
2895 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2896 |
< |
checkCompletedNormally(g, null); |
2897 |
< |
assertEquals(r.value, (Integer) 2); |
2898 |
< |
} |
2891 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2892 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2893 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2894 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2895 |
> |
{ |
2896 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2897 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2898 |
> |
final Noop r = new Noop(); |
2899 |
|
|
2900 |
< |
/** |
2901 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
2902 |
< |
* completion of source |
2917 |
< |
*/ |
2918 |
< |
public void testAcceptEitherAsync2E() { |
2919 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2920 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2921 |
< |
IncAction r = new IncAction(); |
2922 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2923 |
< |
f.completeExceptionally(new CFException()); |
2924 |
< |
checkCompletedWithWrappedCFException(g); |
2900 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2901 |
> |
f.complete(v1); |
2902 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2903 |
|
|
2904 |
< |
r = new IncAction(); |
2905 |
< |
f = new CompletableFuture<>(); |
2906 |
< |
f2 = new CompletableFuture<>(); |
2907 |
< |
f2.completeExceptionally(new CFException()); |
2908 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2909 |
< |
f.complete(one); |
2910 |
< |
checkCompletedWithWrappedCFException(g); |
2911 |
< |
} |
2904 |
> |
// unspecified behavior |
2905 |
> |
Integer v; |
2906 |
> |
try { |
2907 |
> |
assertNull(h.join()); |
2908 |
> |
assertEquals(1, r.invocationCount); |
2909 |
> |
} catch (CompletionException ok) { |
2910 |
> |
checkCompletedWithWrappedCancellationException(h); |
2911 |
> |
assertEquals(0, r.invocationCount); |
2912 |
> |
} |
2913 |
|
|
2914 |
< |
/** |
2915 |
< |
* acceptEitherAsync result completes exceptionally if action does |
2916 |
< |
*/ |
2938 |
< |
public void testAcceptEitherAsync3E() { |
2939 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2940 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2941 |
< |
FailingConsumer r = new FailingConsumer(); |
2942 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2943 |
< |
f.complete(one); |
2944 |
< |
checkCompletedWithWrappedCFException(g); |
2945 |
< |
} |
2914 |
> |
checkCancelled(g); |
2915 |
> |
checkCompletedNormally(f, v1); |
2916 |
> |
}} |
2917 |
|
|
2918 |
< |
/** |
2919 |
< |
* acceptEitherAsync result completes exceptionally if either |
2920 |
< |
* source cancelled |
2921 |
< |
*/ |
2922 |
< |
public void testAcceptEitherAsync4E() { |
2923 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2924 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2925 |
< |
IncAction r = new IncAction(); |
2955 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2956 |
< |
assertTrue(f.cancel(true)); |
2957 |
< |
checkCompletedWithWrappedCancellationException(g); |
2918 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2919 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2920 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2921 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2922 |
> |
{ |
2923 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2924 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2925 |
> |
final Noop r = new Noop(); |
2926 |
|
|
2927 |
< |
r = new IncAction(); |
2928 |
< |
f = new CompletableFuture<>(); |
2929 |
< |
f2 = new CompletableFuture<>(); |
2962 |
< |
assertTrue(f2.cancel(true)); |
2963 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2964 |
< |
checkCompletedWithWrappedCancellationException(g); |
2965 |
< |
} |
2927 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2928 |
> |
g.complete(v1); |
2929 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2930 |
|
|
2931 |
< |
/** |
2932 |
< |
* runAfterEitherAsync result completes normally after normal |
2933 |
< |
* completion of sources |
2934 |
< |
*/ |
2935 |
< |
public void testRunAfterEitherAsyncE() { |
2936 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2937 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2938 |
< |
Noop r = new Noop(); |
2939 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2976 |
< |
f.complete(one); |
2977 |
< |
checkCompletedNormally(g, null); |
2978 |
< |
assertTrue(r.ran); |
2931 |
> |
// unspecified behavior |
2932 |
> |
Integer v; |
2933 |
> |
try { |
2934 |
> |
assertNull(h.join()); |
2935 |
> |
assertEquals(1, r.invocationCount); |
2936 |
> |
} catch (CompletionException ok) { |
2937 |
> |
checkCompletedWithWrappedCancellationException(h); |
2938 |
> |
assertEquals(0, r.invocationCount); |
2939 |
> |
} |
2940 |
|
|
2941 |
< |
r = new Noop(); |
2942 |
< |
f = new CompletableFuture<>(); |
2943 |
< |
f.complete(one); |
2983 |
< |
f2 = new CompletableFuture<>(); |
2984 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2985 |
< |
checkCompletedNormally(g, null); |
2986 |
< |
assertTrue(r.ran); |
2987 |
< |
} |
2941 |
> |
checkCancelled(f); |
2942 |
> |
checkCompletedNormally(g, v1); |
2943 |
> |
}} |
2944 |
|
|
2945 |
|
/** |
2946 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
2991 |
< |
* completion of source |
2946 |
> |
* thenCompose result completes normally after normal completion of source |
2947 |
|
*/ |
2948 |
< |
public void testRunAfterEitherAsync2E() { |
2949 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2950 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2951 |
< |
Noop r = new Noop(); |
2952 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2953 |
< |
f.completeExceptionally(new CFException()); |
2954 |
< |
checkCompletedWithWrappedCFException(g); |
2955 |
< |
|
2956 |
< |
r = new Noop(); |
2957 |
< |
f = new CompletableFuture<>(); |
3003 |
< |
f2 = new CompletableFuture<>(); |
3004 |
< |
f2.completeExceptionally(new CFException()); |
3005 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
3006 |
< |
f.complete(one); |
3007 |
< |
checkCompletedWithWrappedCFException(g); |
3008 |
< |
} |
2948 |
> |
public void testThenCompose_normalCompletion() { |
2949 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2950 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2951 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2952 |
> |
{ |
2953 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2954 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2955 |
> |
if (!createIncomplete) f.complete(v1); |
2956 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2957 |
> |
if (createIncomplete) f.complete(v1); |
2958 |
|
|
2959 |
< |
/** |
2960 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
2961 |
< |
*/ |
2962 |
< |
public void testRunAfterEitherAsync3E() { |
3014 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3015 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
3016 |
< |
FailingNoop r = new FailingNoop(); |
3017 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
3018 |
< |
f.complete(one); |
3019 |
< |
checkCompletedWithWrappedCFException(g); |
3020 |
< |
} |
2959 |
> |
checkCompletedNormally(g, inc(v1)); |
2960 |
> |
checkCompletedNormally(f, v1); |
2961 |
> |
assertEquals(1, r.invocationCount); |
2962 |
> |
}} |
2963 |
|
|
2964 |
|
/** |
2965 |
< |
* runAfterEitherAsync result completes exceptionally if either |
2966 |
< |
* source cancelled |
2965 |
> |
* thenCompose result completes exceptionally after exceptional |
2966 |
> |
* completion of source |
2967 |
|
*/ |
2968 |
< |
public void testRunAfterEitherAsync4E() { |
2969 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2970 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2971 |
< |
Noop r = new Noop(); |
2972 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2973 |
< |
assertTrue(f.cancel(true)); |
2974 |
< |
checkCompletedWithWrappedCancellationException(g); |
2968 |
> |
public void testThenCompose_exceptionalCompletion() { |
2969 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2970 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2971 |
> |
{ |
2972 |
> |
final CFException ex = new CFException(); |
2973 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2974 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2975 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
2976 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2977 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
2978 |
|
|
2979 |
< |
r = new Noop(); |
2980 |
< |
f = new CompletableFuture<>(); |
2981 |
< |
f2 = new CompletableFuture<>(); |
2982 |
< |
assertTrue(f2.cancel(true)); |
3038 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
3039 |
< |
checkCompletedWithWrappedCancellationException(g); |
3040 |
< |
} |
2979 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2980 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2981 |
> |
assertEquals(0, r.invocationCount); |
2982 |
> |
}} |
2983 |
|
|
2984 |
|
/** |
2985 |
< |
* thenComposeAsync result completes normally after normal |
3044 |
< |
* completion of source |
2985 |
> |
* thenCompose result completes exceptionally if action does |
2986 |
|
*/ |
2987 |
< |
public void testThenComposeAsyncE() { |
2988 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2989 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2990 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2991 |
< |
f.complete(one); |
2992 |
< |
checkCompletedNormally(g, two); |
2993 |
< |
} |
2987 |
> |
public void testThenCompose_actionFailed() { |
2988 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2989 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2990 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2991 |
> |
{ |
2992 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2993 |
> |
final FailingCompletableFutureFunction r |
2994 |
> |
= new FailingCompletableFutureFunction(); |
2995 |
> |
if (!createIncomplete) f.complete(v1); |
2996 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2997 |
> |
if (createIncomplete) f.complete(v1); |
2998 |
|
|
3054 |
– |
/** |
3055 |
– |
* thenComposeAsync result completes exceptionally after |
3056 |
– |
* exceptional completion of source |
3057 |
– |
*/ |
3058 |
– |
public void testThenComposeAsync2E() { |
3059 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3060 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
3061 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3062 |
– |
f.completeExceptionally(new CFException()); |
2999 |
|
checkCompletedWithWrappedCFException(g); |
3000 |
< |
} |
3000 |
> |
checkCompletedNormally(f, v1); |
3001 |
> |
}} |
3002 |
|
|
3003 |
|
/** |
3004 |
< |
* thenComposeAsync result completes exceptionally if action does |
3004 |
> |
* thenCompose result completes exceptionally if source cancelled |
3005 |
|
*/ |
3006 |
< |
public void testThenComposeAsync3E() { |
3007 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3008 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
3009 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3010 |
< |
f.complete(one); |
3011 |
< |
checkCompletedWithWrappedCFException(g); |
3012 |
< |
} |
3006 |
> |
public void testThenCompose_sourceCancelled() { |
3007 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3008 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3009 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3010 |
> |
{ |
3011 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3012 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
3013 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3014 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
3015 |
> |
if (createIncomplete) { |
3016 |
> |
checkIncomplete(g); |
3017 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
3018 |
> |
} |
3019 |
|
|
3077 |
– |
/** |
3078 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
3079 |
– |
*/ |
3080 |
– |
public void testThenComposeAsync4E() { |
3081 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3082 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
3083 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3084 |
– |
assertTrue(f.cancel(true)); |
3020 |
|
checkCompletedWithWrappedCancellationException(g); |
3021 |
< |
} |
3021 |
> |
checkCancelled(f); |
3022 |
> |
}} |
3023 |
|
|
3024 |
|
// other static methods |
3025 |
|
|
3219 |
|
* whenComplete action executes on normal completion, propagating |
3220 |
|
* source result. |
3221 |
|
*/ |
3222 |
< |
public void testWhenComplete1() { |
3223 |
< |
final AtomicInteger a = new AtomicInteger(); |
3224 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3225 |
< |
CompletableFuture<Integer> g = |
3226 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3227 |
< |
f.complete(three); |
3228 |
< |
checkCompletedNormally(f, three); |
3229 |
< |
checkCompletedNormally(g, three); |
3230 |
< |
assertEquals(a.get(), 1); |
3231 |
< |
} |
3232 |
< |
|
3233 |
< |
/** |
3234 |
< |
* whenComplete action executes on exceptional completion, propagating |
3235 |
< |
* source result. |
3236 |
< |
*/ |
3237 |
< |
public void testWhenComplete2() { |
3302 |
< |
final AtomicInteger a = new AtomicInteger(); |
3303 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3304 |
< |
CompletableFuture<Integer> g = |
3305 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3306 |
< |
f.completeExceptionally(new CFException()); |
3307 |
< |
assertTrue(f.isCompletedExceptionally()); |
3308 |
< |
assertTrue(g.isCompletedExceptionally()); |
3309 |
< |
assertEquals(a.get(), 1); |
3310 |
< |
} |
3311 |
< |
|
3312 |
< |
/** |
3313 |
< |
* If a whenComplete action throws an exception when triggered by |
3314 |
< |
* a normal completion, it completes exceptionally |
3315 |
< |
*/ |
3316 |
< |
public void testWhenComplete3() { |
3317 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3318 |
< |
CompletableFuture<Integer> g = |
3319 |
< |
f.whenComplete((Integer x, Throwable t) -> |
3320 |
< |
{ throw new CFException(); } ); |
3321 |
< |
f.complete(three); |
3322 |
< |
checkCompletedNormally(f, three); |
3323 |
< |
assertTrue(g.isCompletedExceptionally()); |
3324 |
< |
checkCompletedWithWrappedCFException(g); |
3325 |
< |
} |
3326 |
< |
|
3327 |
< |
/** |
3328 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3329 |
< |
* source result. |
3330 |
< |
*/ |
3331 |
< |
public void testWhenCompleteAsync1() { |
3332 |
< |
final AtomicInteger a = new AtomicInteger(); |
3333 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3334 |
< |
CompletableFuture<Integer> g = |
3335 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3336 |
< |
f.complete(three); |
3337 |
< |
checkCompletedNormally(f, three); |
3338 |
< |
checkCompletedNormally(g, three); |
3339 |
< |
assertEquals(a.get(), 1); |
3340 |
< |
} |
3341 |
< |
|
3342 |
< |
/** |
3343 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3344 |
< |
* source result. |
3345 |
< |
*/ |
3346 |
< |
public void testWhenCompleteAsync2() { |
3347 |
< |
final AtomicInteger a = new AtomicInteger(); |
3348 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3349 |
< |
CompletableFuture<Integer> g = |
3350 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3351 |
< |
f.completeExceptionally(new CFException()); |
3352 |
< |
checkCompletedWithWrappedCFException(f); |
3353 |
< |
checkCompletedWithWrappedCFException(g); |
3354 |
< |
} |
3222 |
> |
public void testWhenComplete_normalCompletion1() { |
3223 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3224 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3225 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3226 |
> |
{ |
3227 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3228 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3229 |
> |
if (!createIncomplete) f.complete(v1); |
3230 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3231 |
> |
(f, |
3232 |
> |
(Integer x, Throwable t) -> { |
3233 |
> |
threadAssertSame(x, v1); |
3234 |
> |
threadAssertNull(t); |
3235 |
> |
a.getAndIncrement(); |
3236 |
> |
}); |
3237 |
> |
if (createIncomplete) f.complete(v1); |
3238 |
|
|
3239 |
< |
/** |
3240 |
< |
* If a whenCompleteAsync action throws an exception when |
3241 |
< |
* triggered by a normal completion, it completes exceptionally |
3242 |
< |
*/ |
3360 |
< |
public void testWhenCompleteAsync3() { |
3361 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3362 |
< |
CompletableFuture<Integer> g = |
3363 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3364 |
< |
{ throw new CFException(); } ); |
3365 |
< |
f.complete(three); |
3366 |
< |
checkCompletedNormally(f, three); |
3367 |
< |
checkCompletedWithWrappedCFException(g); |
3368 |
< |
} |
3239 |
> |
checkCompletedNormally(g, v1); |
3240 |
> |
checkCompletedNormally(f, v1); |
3241 |
> |
assertEquals(1, a.get()); |
3242 |
> |
}} |
3243 |
|
|
3244 |
|
/** |
3245 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3245 |
> |
* whenComplete action executes on exceptional completion, propagating |
3246 |
|
* source result. |
3247 |
|
*/ |
3248 |
< |
public void testWhenCompleteAsync1e() { |
3249 |
< |
final AtomicInteger a = new AtomicInteger(); |
3250 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3251 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3252 |
< |
CompletableFuture<Integer> g = |
3253 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3254 |
< |
exec); |
3255 |
< |
f.complete(three); |
3256 |
< |
checkCompletedNormally(f, three); |
3257 |
< |
checkCompletedNormally(g, three); |
3258 |
< |
assertEquals(a.get(), 1); |
3259 |
< |
} |
3248 |
> |
public void testWhenComplete_exceptionalCompletion() { |
3249 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3250 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3251 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3252 |
> |
{ |
3253 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3254 |
> |
final CFException ex = new CFException(); |
3255 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3256 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
3257 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3258 |
> |
(f, |
3259 |
> |
(Integer x, Throwable t) -> { |
3260 |
> |
threadAssertNull(x); |
3261 |
> |
threadAssertSame(t, ex); |
3262 |
> |
a.getAndIncrement(); |
3263 |
> |
}); |
3264 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
3265 |
> |
checkCompletedWithWrappedCFException(f, ex); |
3266 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3267 |
> |
assertEquals(1, a.get()); |
3268 |
> |
}} |
3269 |
|
|
3270 |
|
/** |
3271 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3272 |
< |
* source result. |
3271 |
> |
* whenComplete action executes on cancelled source, propagating |
3272 |
> |
* CancellationException. |
3273 |
|
*/ |
3274 |
< |
public void testWhenCompleteAsync2e() { |
3275 |
< |
final AtomicInteger a = new AtomicInteger(); |
3276 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3277 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3278 |
< |
CompletableFuture<Integer> g = |
3279 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3280 |
< |
exec); |
3281 |
< |
f.completeExceptionally(new CFException()); |
3282 |
< |
checkCompletedWithWrappedCFException(f); |
3283 |
< |
checkCompletedWithWrappedCFException(g); |
3284 |
< |
} |
3274 |
> |
public void testWhenComplete_sourceCancelled() { |
3275 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3276 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3277 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3278 |
> |
{ |
3279 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3280 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3281 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3282 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3283 |
> |
(f, |
3284 |
> |
(Integer x, Throwable t) -> { |
3285 |
> |
threadAssertNull(x); |
3286 |
> |
threadAssertTrue(t instanceof CancellationException); |
3287 |
> |
a.getAndIncrement(); |
3288 |
> |
}); |
3289 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3290 |
|
|
3291 |
< |
/** |
3292 |
< |
* If a whenCompleteAsync action throws an exception when triggered |
3293 |
< |
* by a normal completion, it completes exceptionally |
3294 |
< |
*/ |
3295 |
< |
public void testWhenCompleteAsync3e() { |
3408 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3409 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3410 |
< |
CompletableFuture<Integer> g = |
3411 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3412 |
< |
{ throw new CFException(); }, |
3413 |
< |
exec); |
3414 |
< |
f.complete(three); |
3415 |
< |
checkCompletedNormally(f, three); |
3416 |
< |
checkCompletedWithWrappedCFException(g); |
3417 |
< |
} |
3291 |
> |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3292 |
> |
checkCompletedWithWrappedCancellationException(g); |
3293 |
> |
checkCancelled(f); |
3294 |
> |
assertEquals(1, a.get()); |
3295 |
> |
}} |
3296 |
|
|
3297 |
|
/** |
3298 |
< |
* handleAsync action completes normally with function value on |
3299 |
< |
* either normal or exceptional completion of source |
3298 |
> |
* If a whenComplete action throws an exception when triggered by |
3299 |
> |
* a normal completion, it completes exceptionally |
3300 |
|
*/ |
3301 |
< |
public void testHandleAsync() { |
3302 |
< |
CompletableFuture<Integer> f, g; |
3303 |
< |
IntegerHandler r; |
3304 |
< |
|
3305 |
< |
f = new CompletableFuture<>(); |
3306 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3307 |
< |
assertFalse(r.ran); |
3308 |
< |
f.completeExceptionally(new CFException()); |
3309 |
< |
checkCompletedWithWrappedCFException(f); |
3310 |
< |
checkCompletedNormally(g, three); |
3311 |
< |
assertTrue(r.ran); |
3312 |
< |
|
3313 |
< |
f = new CompletableFuture<>(); |
3314 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3315 |
< |
assertFalse(r.ran); |
3316 |
< |
f.completeExceptionally(new CFException()); |
3317 |
< |
checkCompletedWithWrappedCFException(f); |
3318 |
< |
checkCompletedNormally(g, three); |
3319 |
< |
assertTrue(r.ran); |
3320 |
< |
|
3321 |
< |
f = new CompletableFuture<>(); |
3322 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3445 |
< |
assertFalse(r.ran); |
3446 |
< |
f.complete(one); |
3447 |
< |
checkCompletedNormally(f, one); |
3448 |
< |
checkCompletedNormally(g, two); |
3449 |
< |
assertTrue(r.ran); |
3450 |
< |
|
3451 |
< |
f = new CompletableFuture<>(); |
3452 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3453 |
< |
assertFalse(r.ran); |
3454 |
< |
f.complete(one); |
3455 |
< |
checkCompletedNormally(f, one); |
3456 |
< |
checkCompletedNormally(g, two); |
3457 |
< |
assertTrue(r.ran); |
3458 |
< |
} |
3301 |
> |
public void testWhenComplete_actionFailed() { |
3302 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3303 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3304 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3305 |
> |
{ |
3306 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3307 |
> |
final CFException ex = new CFException(); |
3308 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3309 |
> |
if (!createIncomplete) f.complete(v1); |
3310 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3311 |
> |
(f, |
3312 |
> |
(Integer x, Throwable t) -> { |
3313 |
> |
threadAssertSame(x, v1); |
3314 |
> |
threadAssertNull(t); |
3315 |
> |
a.getAndIncrement(); |
3316 |
> |
throw ex; |
3317 |
> |
}); |
3318 |
> |
if (createIncomplete) f.complete(v1); |
3319 |
> |
checkCompletedNormally(f, v1); |
3320 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3321 |
> |
assertEquals(1, a.get()); |
3322 |
> |
}} |
3323 |
|
|
3324 |
|
/** |
3325 |
< |
* handleAsync action with Executor completes normally with |
3326 |
< |
* function value on either normal or exceptional completion of |
3327 |
< |
* source |
3325 |
> |
* If a whenComplete action throws an exception when triggered by |
3326 |
> |
* a source completion that also throws an exception, the source |
3327 |
> |
* exception takes precedence. |
3328 |
|
*/ |
3329 |
< |
public void testHandleAsync2() { |
3330 |
< |
CompletableFuture<Integer> f, g; |
3331 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3332 |
< |
IntegerHandler r; |
3333 |
< |
|
3334 |
< |
f = new CompletableFuture<>(); |
3335 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3336 |
< |
assertFalse(r.ran); |
3337 |
< |
f.completeExceptionally(new CFException()); |
3338 |
< |
checkCompletedWithWrappedCFException(f); |
3339 |
< |
checkCompletedNormally(g, three); |
3340 |
< |
assertTrue(r.ran); |
3341 |
< |
|
3342 |
< |
f = new CompletableFuture<>(); |
3343 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3344 |
< |
assertFalse(r.ran); |
3345 |
< |
f.completeExceptionally(new CFException()); |
3346 |
< |
checkCompletedWithWrappedCFException(f); |
3347 |
< |
checkCompletedNormally(g, three); |
3348 |
< |
assertTrue(r.ran); |
3349 |
< |
|
3350 |
< |
f = new CompletableFuture<>(); |
3351 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3352 |
< |
assertFalse(r.ran); |
3353 |
< |
f.complete(one); |
3490 |
< |
checkCompletedNormally(f, one); |
3491 |
< |
checkCompletedNormally(g, two); |
3492 |
< |
assertTrue(r.ran); |
3493 |
< |
|
3494 |
< |
f = new CompletableFuture<>(); |
3495 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3496 |
< |
assertFalse(r.ran); |
3497 |
< |
f.complete(one); |
3498 |
< |
checkCompletedNormally(f, one); |
3499 |
< |
checkCompletedNormally(g, two); |
3500 |
< |
assertTrue(r.ran); |
3501 |
< |
} |
3329 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
3330 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3331 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3332 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3333 |
> |
{ |
3334 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3335 |
> |
final CFException ex1 = new CFException(); |
3336 |
> |
final CFException ex2 = new CFException(); |
3337 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3338 |
> |
|
3339 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
3340 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3341 |
> |
(f, |
3342 |
> |
(Integer x, Throwable t) -> { |
3343 |
> |
threadAssertSame(t, ex1); |
3344 |
> |
threadAssertNull(x); |
3345 |
> |
a.getAndIncrement(); |
3346 |
> |
throw ex2; |
3347 |
> |
}); |
3348 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
3349 |
> |
|
3350 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
3351 |
> |
checkCompletedWithWrappedCFException(g, ex1); |
3352 |
> |
assertEquals(1, a.get()); |
3353 |
> |
}} |
3354 |
|
|
3355 |
|
} |