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); |
287 |
< |
CompletableFuture g = f.thenRun(new Noop()); |
288 |
< |
assertEquals(f.getNumberOfDependents(), 1); |
289 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
290 |
< |
CompletableFuture h = f.thenRun(new Noop()); |
291 |
< |
assertEquals(f.getNumberOfDependents(), 2); |
286 |
> |
assertEquals(0, f.getNumberOfDependents()); |
287 |
> |
CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT)); |
288 |
> |
assertEquals(1, f.getNumberOfDependents()); |
289 |
> |
assertEquals(0, g.getNumberOfDependents()); |
290 |
> |
CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT)); |
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 |
> |
final ExecutionMode m; |
379 |
> |
int invocationCount = 0; |
380 |
> |
Noop(ExecutionMode m) { this.m = m; } |
381 |
> |
public void run() { |
382 |
> |
m.checkExecutionMode(); |
383 |
> |
invocationCount++; |
384 |
> |
} |
385 |
|
} |
386 |
|
|
387 |
|
static final class FailingSupplier implements Supplier<Integer> { |
388 |
< |
boolean ran; |
389 |
< |
public Integer get() { ran = true; throw new CFException(); } |
388 |
> |
int invocationCount = 0; |
389 |
> |
public Integer get() { |
390 |
> |
invocationCount++; |
391 |
> |
throw new CFException(); |
392 |
> |
} |
393 |
|
} |
394 |
|
static final class FailingConsumer implements Consumer<Integer> { |
395 |
< |
boolean ran; |
396 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
395 |
> |
int invocationCount = 0; |
396 |
> |
public void accept(Integer x) { |
397 |
> |
invocationCount++; |
398 |
> |
throw new CFException(); |
399 |
> |
} |
400 |
|
} |
401 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
402 |
< |
boolean ran; |
403 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
402 |
> |
int invocationCount = 0; |
403 |
> |
public void accept(Integer x, Integer y) { |
404 |
> |
invocationCount++; |
405 |
> |
throw new CFException(); |
406 |
> |
} |
407 |
|
} |
408 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
409 |
< |
boolean ran; |
410 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
409 |
> |
int invocationCount = 0; |
410 |
> |
public Integer apply(Integer x) { |
411 |
> |
invocationCount++; |
412 |
> |
throw new CFException(); |
413 |
> |
} |
414 |
|
} |
415 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
416 |
< |
boolean ran; |
417 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
416 |
> |
int invocationCount = 0; |
417 |
> |
public Integer apply(Integer x, Integer y) { |
418 |
> |
invocationCount++; |
419 |
> |
throw new CFException(); |
420 |
> |
} |
421 |
|
} |
422 |
< |
static final class FailingNoop implements Runnable { |
423 |
< |
boolean ran; |
424 |
< |
public void run() { ran = true; throw new CFException(); } |
422 |
> |
static final class FailingRunnable implements Runnable { |
423 |
> |
int invocationCount = 0; |
424 |
> |
public void run() { |
425 |
> |
invocationCount++; |
426 |
> |
throw new CFException(); |
427 |
> |
} |
428 |
|
} |
429 |
|
|
430 |
|
static final class CompletableFutureInc |
431 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
432 |
< |
boolean ran; |
432 |
> |
int invocationCount = 0; |
433 |
|
public CompletableFuture<Integer> apply(Integer x) { |
434 |
< |
ran = true; |
434 |
> |
invocationCount++; |
435 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
436 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
436 |
> |
f.complete(inc(x)); |
437 |
|
return f; |
438 |
|
} |
439 |
|
} |
440 |
|
|
441 |
|
static final class FailingCompletableFutureFunction |
442 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
443 |
< |
boolean ran; |
443 |
> |
int invocationCount = 0; |
444 |
|
public CompletableFuture<Integer> apply(Integer x) { |
445 |
< |
ran = true; throw new CFException(); |
445 |
> |
invocationCount++; |
446 |
> |
throw new CFException(); |
447 |
|
} |
448 |
|
} |
449 |
|
|
457 |
|
} |
458 |
|
} |
459 |
|
|
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 |
– |
|
460 |
|
/** |
461 |
|
* Permits the testing of parallel code for the 3 different |
462 |
|
* execution modes without repeating all the testing code. |
463 |
|
*/ |
464 |
|
enum ExecutionMode { |
465 |
|
DEFAULT { |
466 |
+ |
public void checkExecutionMode() { |
467 |
+ |
assertNull(ForkJoinTask.getPool()); |
468 |
+ |
} |
469 |
+ |
public <T> CompletableFuture<Void> thenRun |
470 |
+ |
(CompletableFuture<T> f, Runnable a) { |
471 |
+ |
return f.thenRun(a); |
472 |
+ |
} |
473 |
+ |
public <T> CompletableFuture<Void> thenAccept |
474 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
475 |
+ |
return f.thenAccept(a); |
476 |
+ |
} |
477 |
+ |
public <T,U> CompletableFuture<U> thenApply |
478 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
479 |
+ |
return f.thenApply(a); |
480 |
+ |
} |
481 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
482 |
+ |
(CompletableFuture<T> f, |
483 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
484 |
+ |
return f.thenCompose(a); |
485 |
+ |
} |
486 |
+ |
public <T,U> CompletableFuture<U> handle |
487 |
+ |
(CompletableFuture<T> f, |
488 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
489 |
+ |
return f.handle(a); |
490 |
+ |
} |
491 |
+ |
public <T> CompletableFuture<T> whenComplete |
492 |
+ |
(CompletableFuture<T> f, |
493 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
494 |
+ |
return f.whenComplete(a); |
495 |
+ |
} |
496 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
497 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
498 |
|
return f.runAfterBoth(g, a); |
509 |
|
BiFunction<? super T,? super U,? extends V> a) { |
510 |
|
return f.thenCombine(g, a); |
511 |
|
} |
512 |
< |
public <T,U> CompletableFuture<U> applyToEither |
512 |
> |
public <T> CompletableFuture<Void> runAfterEither |
513 |
|
(CompletableFuture<T> f, |
514 |
< |
CompletionStage<? extends T> g, |
515 |
< |
Function<? super T,U> a) { |
516 |
< |
return f.applyToEither(g, a); |
514 |
> |
CompletionStage<?> g, |
515 |
> |
java.lang.Runnable a) { |
516 |
> |
return f.runAfterEither(g, a); |
517 |
|
} |
518 |
|
public <T> CompletableFuture<Void> acceptEither |
519 |
|
(CompletableFuture<T> f, |
521 |
|
Consumer<? super T> a) { |
522 |
|
return f.acceptEither(g, a); |
523 |
|
} |
524 |
< |
public <T> CompletableFuture<Void> runAfterEither |
524 |
> |
public <T,U> CompletableFuture<U> applyToEither |
525 |
|
(CompletableFuture<T> f, |
526 |
< |
CompletionStage<?> g, |
527 |
< |
java.lang.Runnable a) { |
528 |
< |
return f.runAfterEither(g, a); |
526 |
> |
CompletionStage<? extends T> g, |
527 |
> |
Function<? super T,U> a) { |
528 |
> |
return f.applyToEither(g, a); |
529 |
> |
} |
530 |
> |
}, |
531 |
> |
|
532 |
> |
ASYNC { |
533 |
> |
public void checkExecutionMode() { |
534 |
> |
assertSame(ForkJoinPool.commonPool(), |
535 |
> |
ForkJoinTask.getPool()); |
536 |
> |
} |
537 |
> |
public <T> CompletableFuture<Void> thenRun |
538 |
> |
(CompletableFuture<T> f, Runnable a) { |
539 |
> |
return f.thenRunAsync(a); |
540 |
> |
} |
541 |
> |
public <T> CompletableFuture<Void> thenAccept |
542 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
543 |
> |
return f.thenAcceptAsync(a); |
544 |
> |
} |
545 |
> |
public <T,U> CompletableFuture<U> thenApply |
546 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
547 |
> |
return f.thenApplyAsync(a); |
548 |
|
} |
549 |
|
public <T,U> CompletableFuture<U> thenCompose |
550 |
|
(CompletableFuture<T> f, |
551 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
552 |
< |
return f.thenCompose(a); |
552 |
> |
return f.thenComposeAsync(a); |
553 |
> |
} |
554 |
> |
public <T,U> CompletableFuture<U> handle |
555 |
> |
(CompletableFuture<T> f, |
556 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
557 |
> |
return f.handleAsync(a); |
558 |
|
} |
559 |
|
public <T> CompletableFuture<T> whenComplete |
560 |
|
(CompletableFuture<T> f, |
561 |
|
BiConsumer<? super T,? super Throwable> a) { |
562 |
< |
return f.whenComplete(a); |
562 |
> |
return f.whenCompleteAsync(a); |
563 |
|
} |
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 { |
564 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
565 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
566 |
|
return f.runAfterBothAsync(g, a); |
577 |
|
BiFunction<? super T,? super U,? extends V> a) { |
578 |
|
return f.thenCombineAsync(g, a); |
579 |
|
} |
580 |
< |
public <T,U> CompletableFuture<U> applyToEither |
580 |
> |
public <T> CompletableFuture<Void> runAfterEither |
581 |
|
(CompletableFuture<T> f, |
582 |
< |
CompletionStage<? extends T> g, |
583 |
< |
Function<? super T,U> a) { |
584 |
< |
return f.applyToEitherAsync(g, a); |
582 |
> |
CompletionStage<?> g, |
583 |
> |
java.lang.Runnable a) { |
584 |
> |
return f.runAfterEitherAsync(g, a); |
585 |
|
} |
586 |
|
public <T> CompletableFuture<Void> acceptEither |
587 |
|
(CompletableFuture<T> f, |
589 |
|
Consumer<? super T> a) { |
590 |
|
return f.acceptEitherAsync(g, a); |
591 |
|
} |
592 |
< |
public <T> CompletableFuture<Void> runAfterEither |
592 |
> |
public <T,U> CompletableFuture<U> applyToEither |
593 |
|
(CompletableFuture<T> f, |
594 |
< |
CompletionStage<?> g, |
595 |
< |
java.lang.Runnable a) { |
596 |
< |
return f.runAfterEitherAsync(g, a); |
594 |
> |
CompletionStage<? extends T> g, |
595 |
> |
Function<? super T,U> a) { |
596 |
> |
return f.applyToEitherAsync(g, a); |
597 |
> |
} |
598 |
> |
}, |
599 |
> |
|
600 |
> |
EXECUTOR { |
601 |
> |
public void checkExecutionMode() { |
602 |
> |
//TODO |
603 |
> |
} |
604 |
> |
public <T> CompletableFuture<Void> thenRun |
605 |
> |
(CompletableFuture<T> f, Runnable a) { |
606 |
> |
return f.thenRunAsync(a, new ThreadExecutor()); |
607 |
> |
} |
608 |
> |
public <T> CompletableFuture<Void> thenAccept |
609 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
610 |
> |
return f.thenAcceptAsync(a, new ThreadExecutor()); |
611 |
> |
} |
612 |
> |
public <T,U> CompletableFuture<U> thenApply |
613 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
614 |
> |
return f.thenApplyAsync(a, new ThreadExecutor()); |
615 |
|
} |
616 |
|
public <T,U> CompletableFuture<U> thenCompose |
617 |
|
(CompletableFuture<T> f, |
618 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
619 |
< |
return f.thenComposeAsync(a); |
619 |
> |
return f.thenComposeAsync(a, new ThreadExecutor()); |
620 |
> |
} |
621 |
> |
public <T,U> CompletableFuture<U> handle |
622 |
> |
(CompletableFuture<T> f, |
623 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
624 |
> |
return f.handleAsync(a, new ThreadExecutor()); |
625 |
|
} |
626 |
|
public <T> CompletableFuture<T> whenComplete |
627 |
|
(CompletableFuture<T> f, |
628 |
|
BiConsumer<? super T,? super Throwable> a) { |
629 |
< |
return f.whenCompleteAsync(a); |
629 |
> |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
630 |
|
} |
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 { |
631 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
632 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
633 |
|
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
644 |
|
BiFunction<? super T,? super U,? extends V> a) { |
645 |
|
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
646 |
|
} |
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 |
– |
} |
647 |
|
public <T> CompletableFuture<Void> runAfterEither |
648 |
|
(CompletableFuture<T> f, |
649 |
|
CompletionStage<?> g, |
650 |
|
java.lang.Runnable a) { |
651 |
|
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
652 |
|
} |
653 |
< |
public <T,U> CompletableFuture<U> thenCompose |
653 |
> |
public <T> CompletableFuture<Void> acceptEither |
654 |
|
(CompletableFuture<T> f, |
655 |
< |
Function<? super T,? extends CompletionStage<U>> a) { |
656 |
< |
return f.thenComposeAsync(a, new ThreadExecutor()); |
655 |
> |
CompletionStage<? extends T> g, |
656 |
> |
Consumer<? super T> a) { |
657 |
> |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
658 |
|
} |
659 |
< |
public <T> CompletableFuture<T> whenComplete |
659 |
> |
public <T,U> CompletableFuture<U> applyToEither |
660 |
|
(CompletableFuture<T> f, |
661 |
< |
BiConsumer<? super T,? super Throwable> a) { |
662 |
< |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
661 |
> |
CompletionStage<? extends T> g, |
662 |
> |
Function<? super T,U> a) { |
663 |
> |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
664 |
|
} |
665 |
|
}; |
666 |
|
|
667 |
+ |
public abstract void checkExecutionMode(); |
668 |
+ |
public abstract <T> CompletableFuture<Void> thenRun |
669 |
+ |
(CompletableFuture<T> f, Runnable a); |
670 |
+ |
public abstract <T> CompletableFuture<Void> thenAccept |
671 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a); |
672 |
+ |
public abstract <T,U> CompletableFuture<U> thenApply |
673 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a); |
674 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
675 |
+ |
(CompletableFuture<T> f, |
676 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
677 |
+ |
public abstract <T,U> CompletableFuture<U> handle |
678 |
+ |
(CompletableFuture<T> f, |
679 |
+ |
BiFunction<? super T,Throwable,? extends U> a); |
680 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
681 |
+ |
(CompletableFuture<T> f, |
682 |
+ |
BiConsumer<? super T,? super Throwable> a); |
683 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
684 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
685 |
|
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
690 |
|
(CompletableFuture<T> f, |
691 |
|
CompletionStage<? extends U> g, |
692 |
|
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); |
693 |
|
public abstract <T> CompletableFuture<Void> runAfterEither |
694 |
|
(CompletableFuture<T> f, |
695 |
|
CompletionStage<?> g, |
696 |
|
java.lang.Runnable a); |
697 |
< |
public abstract <T,U> CompletableFuture<U> thenCompose |
697 |
> |
public abstract <T> CompletableFuture<Void> acceptEither |
698 |
|
(CompletableFuture<T> f, |
699 |
< |
Function<? super T,? extends CompletionStage<U>> a); |
700 |
< |
public abstract <T> CompletableFuture<T> whenComplete |
699 |
> |
CompletionStage<? extends T> g, |
700 |
> |
Consumer<? super T> a); |
701 |
> |
public abstract <T,U> CompletableFuture<U> applyToEither |
702 |
|
(CompletableFuture<T> f, |
703 |
< |
BiConsumer<? super T,? super Throwable> a); |
703 |
> |
CompletionStage<? extends T> g, |
704 |
> |
Function<? super T,U> a); |
705 |
> |
} |
706 |
|
|
707 |
+ |
/** |
708 |
+ |
* exceptionally action is not invoked when source completes |
709 |
+ |
* normally, and source result is propagated |
710 |
+ |
*/ |
711 |
+ |
public void testExceptionally_normalCompletion() { |
712 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
713 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
714 |
+ |
{ |
715 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
716 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
717 |
+ |
if (!createIncomplete) f.complete(v1); |
718 |
+ |
final CompletableFuture<Integer> g = f.exceptionally |
719 |
+ |
((Throwable t) -> { |
720 |
+ |
// Should not be called |
721 |
+ |
a.getAndIncrement(); |
722 |
+ |
throw new AssertionError(); |
723 |
+ |
}); |
724 |
+ |
if (createIncomplete) f.complete(v1); |
725 |
+ |
|
726 |
+ |
checkCompletedNormally(g, v1); |
727 |
+ |
checkCompletedNormally(f, v1); |
728 |
+ |
assertEquals(0, a.get()); |
729 |
+ |
}} |
730 |
|
|
651 |
– |
} |
731 |
|
|
732 |
|
/** |
733 |
|
* exceptionally action completes with function value on source |
734 |
< |
* exception; otherwise with source value |
734 |
> |
* exception |
735 |
|
*/ |
736 |
< |
public void testExceptionally() { |
737 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
738 |
< |
ExceptionToInteger r = new ExceptionToInteger(); |
739 |
< |
CompletableFuture<Integer> g = f.exceptionally(r); |
740 |
< |
f.completeExceptionally(new CFException()); |
741 |
< |
checkCompletedNormally(g, three); |
736 |
> |
public void testExceptionally_exceptionalCompletion() { |
737 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
738 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
739 |
> |
{ |
740 |
> |
final AtomicInteger a = new AtomicInteger(0); |
741 |
> |
final CFException ex = new CFException(); |
742 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
743 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
744 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
745 |
> |
((Throwable t) -> { |
746 |
> |
threadAssertSame(t, ex); |
747 |
> |
a.getAndIncrement(); |
748 |
> |
return v1; |
749 |
> |
}); |
750 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
751 |
|
|
752 |
< |
f = new CompletableFuture<>(); |
753 |
< |
r = new ExceptionToInteger(); |
754 |
< |
g = f.exceptionally(r); |
755 |
< |
f.complete(one); |
756 |
< |
checkCompletedNormally(g, one); |
757 |
< |
} |
752 |
> |
checkCompletedNormally(g, v1); |
753 |
> |
assertEquals(1, a.get()); |
754 |
> |
}} |
755 |
> |
|
756 |
> |
public void testExceptionally_exceptionalCompletionActionFailed() { |
757 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
758 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
759 |
> |
{ |
760 |
> |
final AtomicInteger a = new AtomicInteger(0); |
761 |
> |
final CFException ex1 = new CFException(); |
762 |
> |
final CFException ex2 = new CFException(); |
763 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
764 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
765 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
766 |
> |
((Throwable t) -> { |
767 |
> |
threadAssertSame(t, ex1); |
768 |
> |
a.getAndIncrement(); |
769 |
> |
throw ex2; |
770 |
> |
}); |
771 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
772 |
> |
|
773 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
774 |
> |
assertEquals(1, a.get()); |
775 |
> |
}} |
776 |
|
|
777 |
|
/** |
778 |
< |
* handle action completes normally with function value on either |
779 |
< |
* normal or exceptional completion of source |
778 |
> |
* handle action completes normally with function value on normal |
779 |
> |
* completion of source |
780 |
|
*/ |
781 |
< |
public void testHandle() { |
782 |
< |
CompletableFuture<Integer> f, g; |
783 |
< |
IntegerHandler r; |
781 |
> |
public void testHandle_normalCompletion() { |
782 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
783 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
784 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
785 |
> |
{ |
786 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
787 |
> |
final AtomicInteger a = new AtomicInteger(0); |
788 |
> |
if (!createIncomplete) f.complete(v1); |
789 |
> |
final CompletableFuture<Integer> g = m.handle |
790 |
> |
(f, |
791 |
> |
(Integer x, Throwable t) -> { |
792 |
> |
threadAssertSame(x, v1); |
793 |
> |
threadAssertNull(t); |
794 |
> |
a.getAndIncrement(); |
795 |
> |
return inc(v1); |
796 |
> |
}); |
797 |
> |
if (createIncomplete) f.complete(v1); |
798 |
|
|
799 |
< |
f = new CompletableFuture<>(); |
800 |
< |
f.completeExceptionally(new CFException()); |
801 |
< |
g = f.handle(r = new IntegerHandler()); |
802 |
< |
assertTrue(r.ran); |
683 |
< |
checkCompletedNormally(g, three); |
799 |
> |
checkCompletedNormally(g, inc(v1)); |
800 |
> |
checkCompletedNormally(f, v1); |
801 |
> |
assertEquals(1, a.get()); |
802 |
> |
}} |
803 |
|
|
804 |
< |
f = new CompletableFuture<>(); |
805 |
< |
g = f.handle(r = new IntegerHandler()); |
806 |
< |
assertFalse(r.ran); |
807 |
< |
f.completeExceptionally(new CFException()); |
808 |
< |
checkCompletedNormally(g, three); |
809 |
< |
assertTrue(r.ran); |
804 |
> |
/** |
805 |
> |
* handle action completes normally with function value on |
806 |
> |
* exceptional completion of source |
807 |
> |
*/ |
808 |
> |
public void testHandle_exceptionalCompletion() { |
809 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
810 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
811 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
812 |
> |
{ |
813 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
814 |
> |
final AtomicInteger a = new AtomicInteger(0); |
815 |
> |
final CFException ex = new CFException(); |
816 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
817 |
> |
final CompletableFuture<Integer> g = m.handle |
818 |
> |
(f, |
819 |
> |
(Integer x, Throwable t) -> { |
820 |
> |
threadAssertNull(x); |
821 |
> |
threadAssertSame(t, ex); |
822 |
> |
a.getAndIncrement(); |
823 |
> |
return v1; |
824 |
> |
}); |
825 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
826 |
|
|
827 |
< |
f = new CompletableFuture<>(); |
828 |
< |
f.complete(one); |
829 |
< |
g = f.handle(r = new IntegerHandler()); |
830 |
< |
assertTrue(r.ran); |
696 |
< |
checkCompletedNormally(g, two); |
827 |
> |
checkCompletedNormally(g, v1); |
828 |
> |
checkCompletedWithWrappedCFException(f, ex); |
829 |
> |
assertEquals(1, a.get()); |
830 |
> |
}} |
831 |
|
|
832 |
< |
f = new CompletableFuture<>(); |
833 |
< |
g = f.handle(r = new IntegerHandler()); |
834 |
< |
assertFalse(r.ran); |
835 |
< |
f.complete(one); |
836 |
< |
assertTrue(r.ran); |
837 |
< |
checkCompletedNormally(g, two); |
838 |
< |
} |
832 |
> |
/** |
833 |
> |
* handle action completes normally with function value on |
834 |
> |
* cancelled source |
835 |
> |
*/ |
836 |
> |
public void testHandle_sourceCancelled() { |
837 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
838 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
839 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
840 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
841 |
> |
{ |
842 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
843 |
> |
final AtomicInteger a = new AtomicInteger(0); |
844 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
845 |
> |
final CompletableFuture<Integer> g = m.handle |
846 |
> |
(f, |
847 |
> |
(Integer x, Throwable t) -> { |
848 |
> |
threadAssertNull(x); |
849 |
> |
threadAssertTrue(t instanceof CancellationException); |
850 |
> |
a.getAndIncrement(); |
851 |
> |
return v1; |
852 |
> |
}); |
853 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
854 |
> |
|
855 |
> |
checkCompletedNormally(g, v1); |
856 |
> |
checkCancelled(f); |
857 |
> |
assertEquals(1, a.get()); |
858 |
> |
}} |
859 |
> |
|
860 |
> |
/** |
861 |
> |
* handle result completes exceptionally if action does |
862 |
> |
*/ |
863 |
> |
public void testHandle_sourceFailedActionFailed() { |
864 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
865 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
866 |
> |
{ |
867 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
868 |
> |
final AtomicInteger a = new AtomicInteger(0); |
869 |
> |
final CFException ex1 = new CFException(); |
870 |
> |
final CFException ex2 = new CFException(); |
871 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
872 |
> |
final CompletableFuture<Integer> g = m.handle |
873 |
> |
(f, |
874 |
> |
(Integer x, Throwable t) -> { |
875 |
> |
threadAssertNull(x); |
876 |
> |
threadAssertSame(ex1, t); |
877 |
> |
a.getAndIncrement(); |
878 |
> |
throw ex2; |
879 |
> |
}); |
880 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
881 |
> |
|
882 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
883 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
884 |
> |
assertEquals(1, a.get()); |
885 |
> |
}} |
886 |
> |
|
887 |
> |
public void testHandle_sourceCompletedNormallyActionFailed() { |
888 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
889 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
890 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
891 |
> |
{ |
892 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
893 |
> |
final AtomicInteger a = new AtomicInteger(0); |
894 |
> |
final CFException ex = new CFException(); |
895 |
> |
if (!createIncomplete) f.complete(v1); |
896 |
> |
final CompletableFuture<Integer> g = m.handle |
897 |
> |
(f, |
898 |
> |
(Integer x, Throwable t) -> { |
899 |
> |
threadAssertSame(x, v1); |
900 |
> |
threadAssertNull(t); |
901 |
> |
a.getAndIncrement(); |
902 |
> |
throw ex; |
903 |
> |
}); |
904 |
> |
if (createIncomplete) f.complete(v1); |
905 |
> |
|
906 |
> |
checkCompletedWithWrappedCFException(g, ex); |
907 |
> |
checkCompletedNormally(f, v1); |
908 |
> |
assertEquals(1, a.get()); |
909 |
> |
}} |
910 |
|
|
911 |
|
/** |
912 |
|
* runAsync completes after running Runnable |
913 |
|
*/ |
914 |
|
public void testRunAsync() { |
915 |
< |
Noop r = new Noop(); |
915 |
> |
Noop r = new Noop(ExecutionMode.ASYNC); |
916 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
917 |
|
assertNull(f.join()); |
918 |
< |
assertTrue(r.ran); |
918 |
> |
assertEquals(1, r.invocationCount); |
919 |
|
checkCompletedNormally(f, null); |
920 |
|
} |
921 |
|
|
923 |
|
* runAsync with executor completes after running Runnable |
924 |
|
*/ |
925 |
|
public void testRunAsync2() { |
926 |
< |
Noop r = new Noop(); |
926 |
> |
Noop r = new Noop(ExecutionMode.EXECUTOR); |
927 |
|
ThreadExecutor exec = new ThreadExecutor(); |
928 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
929 |
|
assertNull(f.join()); |
930 |
< |
assertTrue(r.ran); |
930 |
> |
assertEquals(1, r.invocationCount); |
931 |
|
checkCompletedNormally(f, null); |
932 |
|
assertEquals(1, exec.count.get()); |
933 |
|
} |
936 |
|
* failing runAsync completes exceptionally after running Runnable |
937 |
|
*/ |
938 |
|
public void testRunAsync3() { |
939 |
< |
FailingNoop r = new FailingNoop(); |
939 |
> |
FailingRunnable r = new FailingRunnable(); |
940 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
941 |
|
checkCompletedWithWrappedCFException(f); |
942 |
< |
assertTrue(r.ran); |
942 |
> |
assertEquals(1, r.invocationCount); |
943 |
|
} |
944 |
|
|
945 |
|
/** |
969 |
|
FailingSupplier r = new FailingSupplier(); |
970 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
971 |
|
checkCompletedWithWrappedCFException(f); |
972 |
< |
assertTrue(r.ran); |
972 |
> |
assertEquals(1, r.invocationCount); |
973 |
|
} |
974 |
|
|
975 |
|
// seq completion methods |
977 |
|
/** |
978 |
|
* thenRun result completes normally after normal completion of source |
979 |
|
*/ |
980 |
< |
public void testThenRun() { |
981 |
< |
CompletableFuture<Integer> f; |
982 |
< |
CompletableFuture<Void> g; |
983 |
< |
Noop r; |
984 |
< |
|
985 |
< |
f = new CompletableFuture<>(); |
986 |
< |
g = f.thenRun(r = new Noop()); |
987 |
< |
f.complete(null); |
988 |
< |
checkCompletedNormally(g, null); |
989 |
< |
assertTrue(r.ran); |
980 |
> |
public void testThenRun_normalCompletion() { |
981 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
982 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
983 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
984 |
> |
{ |
985 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
986 |
> |
final Noop r = new Noop(m); |
987 |
> |
if (!createIncomplete) f.complete(v1); |
988 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
989 |
> |
if (createIncomplete) { |
990 |
> |
checkIncomplete(g); |
991 |
> |
f.complete(v1); |
992 |
> |
} |
993 |
|
|
786 |
– |
f = new CompletableFuture<>(); |
787 |
– |
f.complete(null); |
788 |
– |
g = f.thenRun(r = new Noop()); |
994 |
|
checkCompletedNormally(g, null); |
995 |
< |
assertTrue(r.ran); |
996 |
< |
} |
995 |
> |
checkCompletedNormally(f, v1); |
996 |
> |
assertEquals(1, r.invocationCount); |
997 |
> |
}} |
998 |
|
|
999 |
|
/** |
1000 |
|
* thenRun result completes exceptionally after exceptional |
1001 |
|
* completion of source |
1002 |
|
*/ |
1003 |
< |
public void testThenRun2() { |
1004 |
< |
CompletableFuture<Integer> f; |
1005 |
< |
CompletableFuture<Void> g; |
1006 |
< |
Noop r; |
1007 |
< |
|
1008 |
< |
f = new CompletableFuture<>(); |
1009 |
< |
g = f.thenRun(r = new Noop()); |
1010 |
< |
f.completeExceptionally(new CFException()); |
1011 |
< |
checkCompletedWithWrappedCFException(g); |
1012 |
< |
assertFalse(r.ran); |
1003 |
> |
public void testThenRun_exceptionalCompletion() { |
1004 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1005 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1006 |
> |
{ |
1007 |
> |
final CFException ex = new CFException(); |
1008 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1009 |
> |
final Noop r = new Noop(m); |
1010 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1011 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1012 |
> |
if (createIncomplete) { |
1013 |
> |
checkIncomplete(g); |
1014 |
> |
f.completeExceptionally(ex); |
1015 |
> |
} |
1016 |
|
|
1017 |
< |
f = new CompletableFuture<>(); |
1018 |
< |
f.completeExceptionally(new CFException()); |
1019 |
< |
g = f.thenRun(r = new Noop()); |
1020 |
< |
checkCompletedWithWrappedCFException(g); |
812 |
< |
assertFalse(r.ran); |
813 |
< |
} |
1017 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1018 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1019 |
> |
assertEquals(0, r.invocationCount); |
1020 |
> |
}} |
1021 |
|
|
1022 |
|
/** |
1023 |
< |
* thenRun result completes exceptionally if action does |
1023 |
> |
* thenRun result completes exceptionally if source cancelled |
1024 |
|
*/ |
1025 |
< |
public void testThenRun3() { |
1026 |
< |
CompletableFuture<Integer> f; |
1027 |
< |
CompletableFuture<Void> g; |
1028 |
< |
FailingNoop r; |
1029 |
< |
|
1030 |
< |
f = new CompletableFuture<>(); |
1031 |
< |
g = f.thenRun(r = new FailingNoop()); |
1032 |
< |
f.complete(null); |
1033 |
< |
checkCompletedWithWrappedCFException(g); |
1025 |
> |
public void testThenRun_sourceCancelled() { |
1026 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1027 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1028 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1029 |
> |
{ |
1030 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1031 |
> |
final Noop r = new Noop(m); |
1032 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1033 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1034 |
> |
if (createIncomplete) { |
1035 |
> |
checkIncomplete(g); |
1036 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1037 |
> |
} |
1038 |
|
|
1039 |
< |
f = new CompletableFuture<>(); |
1040 |
< |
f.complete(null); |
1041 |
< |
g = f.thenRun(r = new FailingNoop()); |
1042 |
< |
checkCompletedWithWrappedCFException(g); |
832 |
< |
} |
1039 |
> |
checkCompletedWithWrappedCancellationException(g); |
1040 |
> |
checkCancelled(f); |
1041 |
> |
assertEquals(0, r.invocationCount); |
1042 |
> |
}} |
1043 |
|
|
1044 |
|
/** |
1045 |
< |
* thenRun result completes exceptionally if source cancelled |
1045 |
> |
* thenRun result completes exceptionally if action does |
1046 |
|
*/ |
1047 |
< |
public void testThenRun4() { |
1048 |
< |
CompletableFuture<Integer> f; |
1049 |
< |
CompletableFuture<Void> g; |
1050 |
< |
Noop r; |
1051 |
< |
|
1052 |
< |
f = new CompletableFuture<>(); |
1053 |
< |
g = f.thenRun(r = new Noop()); |
1054 |
< |
assertTrue(f.cancel(true)); |
1055 |
< |
checkCompletedWithWrappedCancellationException(g); |
1047 |
> |
public void testThenRun_actionFailed() { |
1048 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1049 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1050 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1051 |
> |
{ |
1052 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1053 |
> |
final FailingRunnable r = new FailingRunnable(); |
1054 |
> |
if (!createIncomplete) f.complete(v1); |
1055 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1056 |
> |
if (createIncomplete) { |
1057 |
> |
checkIncomplete(g); |
1058 |
> |
f.complete(v1); |
1059 |
> |
} |
1060 |
|
|
1061 |
< |
f = new CompletableFuture<>(); |
1062 |
< |
assertTrue(f.cancel(true)); |
1063 |
< |
g = f.thenRun(r = new Noop()); |
850 |
< |
checkCompletedWithWrappedCancellationException(g); |
851 |
< |
} |
1061 |
> |
checkCompletedWithWrappedCFException(g); |
1062 |
> |
checkCompletedNormally(f, v1); |
1063 |
> |
}} |
1064 |
|
|
1065 |
|
/** |
1066 |
|
* thenApply result completes normally after normal completion of source |
1067 |
|
*/ |
1068 |
< |
public void testThenApply() { |
1069 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1070 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1071 |
< |
f.complete(one); |
1072 |
< |
checkCompletedNormally(g, two); |
1073 |
< |
} |
1068 |
> |
public void testThenApply_normalCompletion() { |
1069 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1070 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1071 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1072 |
> |
{ |
1073 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1074 |
> |
final IncFunction r = new IncFunction(); |
1075 |
> |
if (!createIncomplete) f.complete(v1); |
1076 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1077 |
> |
if (createIncomplete) { |
1078 |
> |
checkIncomplete(g); |
1079 |
> |
f.complete(v1); |
1080 |
> |
} |
1081 |
> |
|
1082 |
> |
checkCompletedNormally(g, inc(v1)); |
1083 |
> |
checkCompletedNormally(f, v1); |
1084 |
> |
assertEquals(1, r.invocationCount); |
1085 |
> |
}} |
1086 |
|
|
1087 |
|
/** |
1088 |
|
* thenApply result completes exceptionally after exceptional |
1089 |
|
* completion of source |
1090 |
|
*/ |
1091 |
< |
public void testThenApply2() { |
1092 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1093 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1094 |
< |
f.completeExceptionally(new CFException()); |
1095 |
< |
checkCompletedWithWrappedCFException(g); |
1096 |
< |
} |
1091 |
> |
public void testThenApply_exceptionalCompletion() { |
1092 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1093 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1094 |
> |
{ |
1095 |
> |
final CFException ex = new CFException(); |
1096 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1097 |
> |
final IncFunction r = new IncFunction(); |
1098 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1099 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1100 |
> |
if (createIncomplete) { |
1101 |
> |
checkIncomplete(g); |
1102 |
> |
f.completeExceptionally(ex); |
1103 |
> |
} |
1104 |
|
|
1105 |
< |
/** |
1106 |
< |
* thenApply result completes exceptionally if action does |
1107 |
< |
*/ |
1108 |
< |
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 |
< |
} |
1105 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1106 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1107 |
> |
assertEquals(0, r.invocationCount); |
1108 |
> |
}} |
1109 |
|
|
1110 |
|
/** |
1111 |
|
* thenApply result completes exceptionally if source cancelled |
1112 |
|
*/ |
1113 |
< |
public void testThenApply4() { |
1114 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1115 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1116 |
< |
assertTrue(f.cancel(true)); |
1113 |
> |
public void testThenApply_sourceCancelled() { |
1114 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1115 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1116 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1117 |
> |
{ |
1118 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1119 |
> |
final IncFunction r = new IncFunction(); |
1120 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1121 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1122 |
> |
if (createIncomplete) { |
1123 |
> |
checkIncomplete(g); |
1124 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1125 |
> |
} |
1126 |
> |
|
1127 |
|
checkCompletedWithWrappedCancellationException(g); |
1128 |
< |
} |
1128 |
> |
checkCancelled(f); |
1129 |
> |
assertEquals(0, r.invocationCount); |
1130 |
> |
}} |
1131 |
> |
|
1132 |
> |
/** |
1133 |
> |
* thenApply result completes exceptionally if action does |
1134 |
> |
*/ |
1135 |
> |
public void testThenApply_actionFailed() { |
1136 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1137 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1138 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1139 |
> |
{ |
1140 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1141 |
> |
final FailingFunction r = new FailingFunction(); |
1142 |
> |
if (!createIncomplete) f.complete(v1); |
1143 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1144 |
> |
if (createIncomplete) { |
1145 |
> |
checkIncomplete(g); |
1146 |
> |
f.complete(v1); |
1147 |
> |
} |
1148 |
> |
|
1149 |
> |
checkCompletedWithWrappedCFException(g); |
1150 |
> |
checkCompletedNormally(f, v1); |
1151 |
> |
}} |
1152 |
|
|
1153 |
|
/** |
1154 |
|
* thenAccept result completes normally after normal completion of source |
1155 |
|
*/ |
1156 |
< |
public void testThenAccept() { |
1157 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1158 |
< |
IncAction r = new IncAction(); |
1159 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1160 |
< |
f.complete(one); |
1156 |
> |
public void testThenAccept_normalCompletion() { |
1157 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1158 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1159 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1160 |
> |
{ |
1161 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1162 |
> |
final IncAction r = new IncAction(); |
1163 |
> |
if (!createIncomplete) f.complete(v1); |
1164 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1165 |
> |
if (createIncomplete) { |
1166 |
> |
checkIncomplete(g); |
1167 |
> |
f.complete(v1); |
1168 |
> |
} |
1169 |
> |
|
1170 |
|
checkCompletedNormally(g, null); |
1171 |
< |
assertEquals(r.value, (Integer) 2); |
1172 |
< |
} |
1171 |
> |
checkCompletedNormally(f, v1); |
1172 |
> |
assertEquals(1, r.invocationCount); |
1173 |
> |
assertEquals(inc(v1), r.value); |
1174 |
> |
}} |
1175 |
|
|
1176 |
|
/** |
1177 |
|
* thenAccept result completes exceptionally after exceptional |
1178 |
|
* completion of source |
1179 |
|
*/ |
1180 |
< |
public void testThenAccept2() { |
1181 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1182 |
< |
IncAction r = new IncAction(); |
1183 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1184 |
< |
f.completeExceptionally(new CFException()); |
1185 |
< |
checkCompletedWithWrappedCFException(g); |
1186 |
< |
} |
1180 |
> |
public void testThenAccept_exceptionalCompletion() { |
1181 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1182 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1183 |
> |
{ |
1184 |
> |
final CFException ex = new CFException(); |
1185 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1186 |
> |
final IncAction r = new IncAction(); |
1187 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1188 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1189 |
> |
if (createIncomplete) { |
1190 |
> |
checkIncomplete(g); |
1191 |
> |
f.completeExceptionally(ex); |
1192 |
> |
} |
1193 |
> |
|
1194 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1195 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1196 |
> |
assertEquals(0, r.invocationCount); |
1197 |
> |
}} |
1198 |
|
|
1199 |
|
/** |
1200 |
|
* thenAccept result completes exceptionally if action does |
1201 |
|
*/ |
1202 |
< |
public void testThenAccept3() { |
1203 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1204 |
< |
FailingConsumer r = new FailingConsumer(); |
1205 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1206 |
< |
f.complete(one); |
1202 |
> |
public void testThenAccept_actionFailed() { |
1203 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1204 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1205 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1206 |
> |
{ |
1207 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1208 |
> |
final FailingConsumer r = new FailingConsumer(); |
1209 |
> |
if (!createIncomplete) f.complete(v1); |
1210 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1211 |
> |
if (createIncomplete) { |
1212 |
> |
checkIncomplete(g); |
1213 |
> |
f.complete(v1); |
1214 |
> |
} |
1215 |
> |
|
1216 |
|
checkCompletedWithWrappedCFException(g); |
1217 |
< |
assertTrue(r.ran); |
1218 |
< |
} |
1217 |
> |
checkCompletedNormally(f, v1); |
1218 |
> |
}} |
1219 |
|
|
1220 |
|
/** |
1221 |
|
* thenAccept result completes exceptionally if source cancelled |
1222 |
|
*/ |
1223 |
< |
public void testThenAccept4() { |
1224 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1225 |
< |
IncAction r = new IncAction(); |
1226 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1227 |
< |
assertTrue(f.cancel(true)); |
1223 |
> |
public void testThenAccept_sourceCancelled() { |
1224 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1225 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1226 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1227 |
> |
{ |
1228 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1229 |
> |
final IncAction r = new IncAction(); |
1230 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1231 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1232 |
> |
if (createIncomplete) { |
1233 |
> |
checkIncomplete(g); |
1234 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1235 |
> |
} |
1236 |
> |
|
1237 |
|
checkCompletedWithWrappedCancellationException(g); |
1238 |
< |
} |
1238 |
> |
checkCancelled(f); |
1239 |
> |
assertEquals(0, r.invocationCount); |
1240 |
> |
}} |
1241 |
|
|
1242 |
|
/** |
1243 |
|
* thenCombine result completes normally after normal completion |
1244 |
|
* of sources |
1245 |
|
*/ |
1246 |
< |
public void testThenCombine_normalCompletion1() { |
1246 |
> |
public void testThenCombine_normalCompletion() { |
1247 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1248 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1249 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1250 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1251 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1252 |
< |
|
1251 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1252 |
> |
{ |
1253 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1254 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1255 |
|
final SubtractFunction r = new SubtractFunction(); |
953 |
– |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1256 |
|
|
1257 |
< |
f.complete(v1); |
1258 |
< |
checkIncomplete(h); |
1259 |
< |
assertFalse(r.ran()); |
1260 |
< |
g.complete(v2); |
1257 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1258 |
> |
if (!createIncomplete) |
1259 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1260 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1261 |
> |
if (createIncomplete) { |
1262 |
> |
checkIncomplete(h); |
1263 |
> |
assertEquals(0, r.invocationCount); |
1264 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1265 |
> |
} |
1266 |
|
|
1267 |
|
checkCompletedNormally(h, subtract(v1, v2)); |
1268 |
|
checkCompletedNormally(f, v1); |
1269 |
|
checkCompletedNormally(g, v2); |
1270 |
< |
} |
1271 |
< |
} |
1270 |
> |
assertEquals(1, r.invocationCount); |
1271 |
> |
}} |
1272 |
|
|
1273 |
< |
public void testThenCombine_normalCompletion2() { |
1273 |
> |
/** |
1274 |
> |
* thenCombine result completes exceptionally after exceptional |
1275 |
> |
* completion of either source |
1276 |
> |
*/ |
1277 |
> |
public void testThenCombine_exceptionalCompletion() { |
1278 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1279 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1280 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1281 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1282 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
970 |
< |
|
1282 |
> |
{ |
1283 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1284 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1285 |
+ |
final CFException ex = new CFException(); |
1286 |
|
final SubtractFunction r = new SubtractFunction(); |
1287 |
+ |
|
1288 |
+ |
(fFirst ? f : g).complete(v1); |
1289 |
+ |
if (!createIncomplete) |
1290 |
+ |
(!fFirst ? f : g).completeExceptionally(ex); |
1291 |
|
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1292 |
+ |
if (createIncomplete) { |
1293 |
+ |
checkIncomplete(h); |
1294 |
+ |
(!fFirst ? f : g).completeExceptionally(ex); |
1295 |
+ |
} |
1296 |
|
|
1297 |
< |
g.complete(v2); |
1298 |
< |
checkIncomplete(h); |
1299 |
< |
assertFalse(r.ran()); |
1300 |
< |
f.complete(v1); |
1297 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1298 |
> |
assertEquals(0, r.invocationCount); |
1299 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1300 |
> |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1301 |
> |
}} |
1302 |
|
|
1303 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1303 |
> |
/** |
1304 |
> |
* thenCombine result completes exceptionally if action does |
1305 |
> |
*/ |
1306 |
> |
public void testThenCombine_actionFailed() { |
1307 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1308 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1309 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1310 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1311 |
> |
{ |
1312 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1313 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1314 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1315 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1316 |
> |
|
1317 |
> |
if (fFirst) { |
1318 |
> |
f.complete(v1); |
1319 |
> |
g.complete(v2); |
1320 |
> |
} else { |
1321 |
> |
g.complete(v2); |
1322 |
> |
f.complete(v1); |
1323 |
> |
} |
1324 |
> |
|
1325 |
> |
checkCompletedWithWrappedCFException(h); |
1326 |
|
checkCompletedNormally(f, v1); |
1327 |
|
checkCompletedNormally(g, v2); |
1328 |
< |
} |
985 |
< |
} |
1328 |
> |
}} |
1329 |
|
|
1330 |
< |
public void testThenCombine_normalCompletion3() { |
1330 |
> |
/** |
1331 |
> |
* thenCombine result completes exceptionally if either source cancelled |
1332 |
> |
*/ |
1333 |
> |
public void testThenCombine_sourceCancelled() { |
1334 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1335 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1336 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1337 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1338 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1339 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
991 |
< |
|
1339 |
> |
{ |
1340 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1341 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1342 |
|
final SubtractFunction r = new SubtractFunction(); |
1343 |
|
|
1344 |
< |
g.complete(v2); |
1345 |
< |
f.complete(v1); |
1344 |
> |
(fFirst ? f : g).complete(v1); |
1345 |
> |
if (!createIncomplete) |
1346 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1347 |
|
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1348 |
< |
|
1349 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1350 |
< |
checkCompletedNormally(f, v1); |
1002 |
< |
checkCompletedNormally(g, v2); |
1348 |
> |
if (createIncomplete) { |
1349 |
> |
checkIncomplete(h); |
1350 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1351 |
|
} |
1004 |
– |
} |
1352 |
|
|
1353 |
< |
public void testThenCombine_normalCompletion4() { |
1353 |
> |
checkCompletedWithWrappedCancellationException(h); |
1354 |
> |
checkCancelled(!fFirst ? f : g); |
1355 |
> |
assertEquals(0, r.invocationCount); |
1356 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1357 |
> |
}} |
1358 |
> |
|
1359 |
> |
/** |
1360 |
> |
* thenAcceptBoth result completes normally after normal |
1361 |
> |
* completion of sources |
1362 |
> |
*/ |
1363 |
> |
public void testThenAcceptBoth_normalCompletion() { |
1364 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1365 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1366 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1367 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1368 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1369 |
< |
|
1368 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1369 |
> |
{ |
1370 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1371 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1372 |
< |
final SubtractFunction r = new SubtractFunction(); |
1372 |
> |
final SubtractAction r = new SubtractAction(); |
1373 |
|
|
1374 |
< |
f.complete(v1); |
1375 |
< |
g.complete(v2); |
1376 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1374 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1375 |
> |
if (!createIncomplete) |
1376 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1377 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1378 |
> |
if (createIncomplete) { |
1379 |
> |
checkIncomplete(h); |
1380 |
> |
assertEquals(0, r.invocationCount); |
1381 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1382 |
> |
} |
1383 |
|
|
1384 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1384 |
> |
checkCompletedNormally(h, null); |
1385 |
> |
assertEquals(subtract(v1, v2), r.value); |
1386 |
|
checkCompletedNormally(f, v1); |
1387 |
|
checkCompletedNormally(g, v2); |
1388 |
< |
} |
1023 |
< |
} |
1388 |
> |
}} |
1389 |
|
|
1390 |
|
/** |
1391 |
< |
* thenCombine result completes exceptionally after exceptional |
1391 |
> |
* thenAcceptBoth result completes exceptionally after exceptional |
1392 |
|
* completion of either source |
1393 |
|
*/ |
1394 |
< |
public void testThenCombine_exceptionalCompletion1() { |
1394 |
> |
public void testThenAcceptBoth_exceptionalCompletion() { |
1395 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1396 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1397 |
< |
|
1396 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1397 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1398 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1399 |
> |
{ |
1400 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1401 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1035 |
– |
final SubtractFunction r = new SubtractFunction(); |
1036 |
– |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1402 |
|
final CFException ex = new CFException(); |
1403 |
+ |
final SubtractAction r = new SubtractAction(); |
1404 |
|
|
1405 |
< |
f.completeExceptionally(ex); |
1406 |
< |
checkIncomplete(h); |
1407 |
< |
g.complete(v1); |
1405 |
> |
(fFirst ? f : g).complete(v1); |
1406 |
> |
if (!createIncomplete) |
1407 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1408 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1409 |
> |
if (createIncomplete) { |
1410 |
> |
checkIncomplete(h); |
1411 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1412 |
> |
} |
1413 |
|
|
1414 |
|
checkCompletedWithWrappedCFException(h, ex); |
1415 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1416 |
< |
assertFalse(r.ran()); |
1417 |
< |
checkCompletedNormally(g, v1); |
1418 |
< |
} |
1048 |
< |
} |
1415 |
> |
assertEquals(0, r.invocationCount); |
1416 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1417 |
> |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1418 |
> |
}} |
1419 |
|
|
1420 |
< |
public void testThenCombine_exceptionalCompletion2() { |
1420 |
> |
/** |
1421 |
> |
* thenAcceptBoth result completes exceptionally if action does |
1422 |
> |
*/ |
1423 |
> |
public void testThenAcceptBoth_actionFailed() { |
1424 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1425 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1426 |
< |
|
1425 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1426 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1427 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1428 |
> |
{ |
1429 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1430 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1431 |
< |
final SubtractFunction r = new SubtractFunction(); |
1432 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1058 |
< |
final CFException ex = new CFException(); |
1431 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1432 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1433 |
|
|
1434 |
< |
g.completeExceptionally(ex); |
1435 |
< |
checkIncomplete(h); |
1436 |
< |
f.complete(v1); |
1434 |
> |
if (fFirst) { |
1435 |
> |
f.complete(v1); |
1436 |
> |
g.complete(v2); |
1437 |
> |
} else { |
1438 |
> |
g.complete(v2); |
1439 |
> |
f.complete(v1); |
1440 |
> |
} |
1441 |
|
|
1442 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1065 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1066 |
< |
assertFalse(r.ran()); |
1442 |
> |
checkCompletedWithWrappedCFException(h); |
1443 |
|
checkCompletedNormally(f, v1); |
1444 |
< |
} |
1445 |
< |
} |
1444 |
> |
checkCompletedNormally(g, v2); |
1445 |
> |
}} |
1446 |
|
|
1447 |
< |
public void testThenCombine_exceptionalCompletion3() { |
1447 |
> |
/** |
1448 |
> |
* thenAcceptBoth result completes exceptionally if either source cancelled |
1449 |
> |
*/ |
1450 |
> |
public void testThenAcceptBoth_sourceCancelled() { |
1451 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1452 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1452 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1453 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1454 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1455 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1456 |
> |
{ |
1457 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1458 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1459 |
> |
final SubtractAction r = new SubtractAction(); |
1460 |
> |
|
1461 |
> |
(fFirst ? f : g).complete(v1); |
1462 |
> |
if (!createIncomplete) |
1463 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1464 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1465 |
> |
if (createIncomplete) { |
1466 |
> |
checkIncomplete(h); |
1467 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1468 |
> |
} |
1469 |
|
|
1470 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1471 |
+ |
checkCancelled(!fFirst ? f : g); |
1472 |
+ |
assertEquals(0, r.invocationCount); |
1473 |
+ |
checkCompletedNormally(fFirst ? f : g, v1); |
1474 |
+ |
}} |
1475 |
+ |
|
1476 |
+ |
/** |
1477 |
+ |
* runAfterBoth result completes normally after normal |
1478 |
+ |
* completion of sources |
1479 |
+ |
*/ |
1480 |
+ |
public void testRunAfterBoth_normalCompletion() { |
1481 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1482 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1483 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1484 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1485 |
+ |
for (Integer v2 : new Integer[] { 2, null }) |
1486 |
+ |
{ |
1487 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1488 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1489 |
< |
final SubtractFunction r = new SubtractFunction(); |
1078 |
< |
final CFException ex = new CFException(); |
1489 |
> |
final Noop r = new Noop(m); |
1490 |
|
|
1491 |
< |
g.completeExceptionally(ex); |
1492 |
< |
f.complete(v1); |
1493 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1491 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1492 |
> |
if (!createIncomplete) |
1493 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1494 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1495 |
> |
if (createIncomplete) { |
1496 |
> |
checkIncomplete(h); |
1497 |
> |
assertEquals(0, r.invocationCount); |
1498 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1499 |
> |
} |
1500 |
|
|
1501 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1502 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1086 |
< |
assertFalse(r.ran()); |
1501 |
> |
checkCompletedNormally(h, null); |
1502 |
> |
assertEquals(1, r.invocationCount); |
1503 |
|
checkCompletedNormally(f, v1); |
1504 |
< |
} |
1505 |
< |
} |
1504 |
> |
checkCompletedNormally(g, v2); |
1505 |
> |
}} |
1506 |
|
|
1507 |
< |
public void testThenCombine_exceptionalCompletion4() { |
1507 |
> |
/** |
1508 |
> |
* runAfterBoth result completes exceptionally after exceptional |
1509 |
> |
* completion of either source |
1510 |
> |
*/ |
1511 |
> |
public void testRunAfterBoth_exceptionalCompletion() { |
1512 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1513 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1514 |
< |
|
1513 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1514 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1515 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1516 |
> |
{ |
1517 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1518 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1097 |
– |
final SubtractFunction r = new SubtractFunction(); |
1519 |
|
final CFException ex = new CFException(); |
1520 |
+ |
final Noop r = new Noop(m); |
1521 |
|
|
1522 |
< |
f.completeExceptionally(ex); |
1523 |
< |
g.complete(v1); |
1524 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1522 |
> |
(fFirst ? f : g).complete(v1); |
1523 |
> |
if (!createIncomplete) |
1524 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1525 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1526 |
> |
if (createIncomplete) { |
1527 |
> |
checkIncomplete(h); |
1528 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1529 |
> |
} |
1530 |
|
|
1531 |
|
checkCompletedWithWrappedCFException(h, ex); |
1532 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1533 |
< |
assertFalse(r.ran()); |
1534 |
< |
checkCompletedNormally(g, v1); |
1535 |
< |
} |
1109 |
< |
} |
1532 |
> |
assertEquals(0, r.invocationCount); |
1533 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1534 |
> |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1535 |
> |
}} |
1536 |
|
|
1537 |
|
/** |
1538 |
< |
* thenCombine result completes exceptionally if action does |
1538 |
> |
* runAfterBoth result completes exceptionally if action does |
1539 |
|
*/ |
1540 |
< |
public void testThenCombine_actionFailed1() { |
1540 |
> |
public void testRunAfterBoth_actionFailed() { |
1541 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1542 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1543 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1544 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1545 |
< |
|
1544 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1545 |
> |
{ |
1546 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1547 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1548 |
< |
final FailingBiFunction r = new FailingBiFunction(); |
1122 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1548 |
> |
final FailingRunnable r = new FailingRunnable(); |
1549 |
|
|
1550 |
< |
f.complete(v1); |
1551 |
< |
checkIncomplete(h); |
1552 |
< |
g.complete(v2); |
1550 |
> |
CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r); |
1551 |
> |
if (fFirst) { |
1552 |
> |
f.complete(v1); |
1553 |
> |
g.complete(v2); |
1554 |
> |
} else { |
1555 |
> |
g.complete(v2); |
1556 |
> |
f.complete(v1); |
1557 |
> |
} |
1558 |
> |
CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r); |
1559 |
|
|
1560 |
< |
checkCompletedWithWrappedCFException(h); |
1560 |
> |
checkCompletedWithWrappedCFException(h1); |
1561 |
> |
checkCompletedWithWrappedCFException(h2); |
1562 |
|
checkCompletedNormally(f, v1); |
1563 |
|
checkCompletedNormally(g, v2); |
1564 |
< |
} |
1132 |
< |
} |
1564 |
> |
}} |
1565 |
|
|
1566 |
< |
public void testThenCombine_actionFailed2() { |
1566 |
> |
/** |
1567 |
> |
* runAfterBoth result completes exceptionally if either source cancelled |
1568 |
> |
*/ |
1569 |
> |
public void testRunAfterBoth_sourceCancelled() { |
1570 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1571 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1572 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1573 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1574 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1575 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1138 |
< |
|
1575 |
> |
{ |
1576 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1577 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1578 |
< |
final FailingBiFunction r = new FailingBiFunction(); |
1142 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1578 |
> |
final Noop r = new Noop(m); |
1579 |
|
|
1144 |
– |
g.complete(v2); |
1145 |
– |
checkIncomplete(h); |
1146 |
– |
f.complete(v1); |
1580 |
|
|
1581 |
< |
checkCompletedWithWrappedCFException(h); |
1582 |
< |
checkCompletedNormally(f, v1); |
1583 |
< |
checkCompletedNormally(g, v2); |
1581 |
> |
(fFirst ? f : g).complete(v1); |
1582 |
> |
if (!createIncomplete) |
1583 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1584 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1585 |
> |
if (createIncomplete) { |
1586 |
> |
checkIncomplete(h); |
1587 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1588 |
|
} |
1589 |
< |
} |
1589 |
> |
|
1590 |
> |
checkCompletedWithWrappedCancellationException(h); |
1591 |
> |
checkCancelled(!fFirst ? f : g); |
1592 |
> |
assertEquals(0, r.invocationCount); |
1593 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1594 |
> |
}} |
1595 |
|
|
1596 |
|
/** |
1597 |
< |
* thenCombine result completes exceptionally if either source cancelled |
1597 |
> |
* applyToEither result completes normally after normal completion |
1598 |
> |
* of either source |
1599 |
|
*/ |
1600 |
< |
public void testThenCombine_sourceCancelled1() { |
1600 |
> |
public void testApplyToEither_normalCompletion() { |
1601 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1602 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1603 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1604 |
< |
|
1602 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1603 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1604 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1605 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1606 |
> |
{ |
1607 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1608 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1609 |
< |
final SubtractFunction r = new SubtractFunction(); |
1165 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1609 |
> |
final IncFunction r = new IncFunction(); |
1610 |
|
|
1611 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1612 |
< |
checkIncomplete(h); |
1613 |
< |
g.complete(v1); |
1614 |
< |
|
1615 |
< |
checkCompletedWithWrappedCancellationException(h); |
1616 |
< |
checkCancelled(f); |
1617 |
< |
assertFalse(r.ran()); |
1174 |
< |
checkCompletedNormally(g, v1); |
1611 |
> |
if (!createIncomplete) |
1612 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1613 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1614 |
> |
if (createIncomplete) { |
1615 |
> |
checkIncomplete(h); |
1616 |
> |
assertEquals(0, r.invocationCount); |
1617 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1618 |
|
} |
1619 |
< |
} |
1619 |
> |
checkCompletedNormally(h, inc(fFirst ? v1 : v2)); |
1620 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1621 |
|
|
1622 |
< |
public void testThenCombine_sourceCancelled2() { |
1623 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
1624 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1625 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1622 |
> |
checkCompletedNormally(f, v1); |
1623 |
> |
checkCompletedNormally(g, v2); |
1624 |
> |
checkCompletedNormally(h, inc(fFirst ? v1 : v2)); |
1625 |
> |
}} |
1626 |
|
|
1627 |
+ |
public void testApplyToEither_normalCompletionBothAvailable() { |
1628 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1629 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1630 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1631 |
+ |
for (Integer v2 : new Integer[] { 2, null }) |
1632 |
+ |
{ |
1633 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1634 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1635 |
< |
final SubtractFunction r = new SubtractFunction(); |
1186 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1635 |
> |
final IncFunction r = new IncFunction(); |
1636 |
|
|
1637 |
< |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1638 |
< |
checkIncomplete(h); |
1639 |
< |
f.complete(v1); |
1637 |
> |
if (fFirst) { |
1638 |
> |
f.complete(v1); |
1639 |
> |
g.complete(v2); |
1640 |
> |
} else { |
1641 |
> |
g.complete(v2); |
1642 |
> |
f.complete(v1); |
1643 |
> |
} |
1644 |
> |
|
1645 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1646 |
|
|
1192 |
– |
checkCompletedWithWrappedCancellationException(h); |
1193 |
– |
checkCancelled(g); |
1194 |
– |
assertFalse(r.ran()); |
1647 |
|
checkCompletedNormally(f, v1); |
1648 |
< |
} |
1197 |
< |
} |
1648 |
> |
checkCompletedNormally(g, v2); |
1649 |
|
|
1650 |
< |
public void testThenCombine_sourceCancelled3() { |
1651 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
1652 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1653 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1650 |
> |
// unspecified behavior |
1651 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1652 |
> |
Objects.equals(h.join(), inc(v2))); |
1653 |
> |
assertEquals(1, r.invocationCount); |
1654 |
> |
}} |
1655 |
|
|
1656 |
+ |
/** |
1657 |
+ |
* applyToEither result completes exceptionally after exceptional |
1658 |
+ |
* completion of either source |
1659 |
+ |
*/ |
1660 |
+ |
public void testApplyToEither_exceptionalCompletion1() { |
1661 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1662 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1663 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1664 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1665 |
+ |
{ |
1666 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1667 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1668 |
< |
final SubtractFunction r = new SubtractFunction(); |
1669 |
< |
|
1208 |
< |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1209 |
< |
f.complete(v1); |
1210 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1668 |
> |
final CFException ex = new CFException(); |
1669 |
> |
final IncFunction r = new IncFunction(); |
1670 |
|
|
1671 |
< |
checkCompletedWithWrappedCancellationException(h); |
1672 |
< |
checkCancelled(g); |
1673 |
< |
assertFalse(r.ran()); |
1674 |
< |
checkCompletedNormally(f, v1); |
1671 |
> |
if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex); |
1672 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1673 |
> |
if (createIncomplete) { |
1674 |
> |
checkIncomplete(h); |
1675 |
> |
assertEquals(0, r.invocationCount); |
1676 |
> |
(fFirst ? f : g).completeExceptionally(ex); |
1677 |
|
} |
1217 |
– |
} |
1678 |
|
|
1679 |
< |
public void testThenCombine_sourceCancelled4() { |
1680 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
1221 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1222 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1679 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1680 |
> |
(!fFirst ? f : g).complete(v1); |
1681 |
|
|
1682 |
+ |
assertEquals(0, r.invocationCount); |
1683 |
+ |
checkCompletedNormally(!fFirst ? f : g, v1); |
1684 |
+ |
checkCompletedWithWrappedCFException(fFirst ? f : g, ex); |
1685 |
+ |
checkCompletedWithWrappedCFException(h, ex); |
1686 |
+ |
}} |
1687 |
+ |
|
1688 |
+ |
public void testApplyToEither_exceptionalCompletion2() { |
1689 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1690 |
+ |
for (boolean reverseArgs : new boolean[] { true, false }) |
1691 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1692 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1693 |
+ |
{ |
1694 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1695 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1696 |
< |
final SubtractFunction r = new SubtractFunction(); |
1697 |
< |
|
1698 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1699 |
< |
g.complete(v1); |
1700 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1696 |
> |
final IncFunction r1 = new IncFunction(); |
1697 |
> |
final IncFunction r2 = new IncFunction(); |
1698 |
> |
final CFException ex = new CFException(); |
1699 |
> |
final CompletableFuture<Integer> j = (reverseArgs ? g : f); |
1700 |
> |
final CompletableFuture<Integer> k = (reverseArgs ? f : g); |
1701 |
> |
final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1); |
1702 |
> |
if (fFirst) { |
1703 |
> |
f.complete(v1); |
1704 |
> |
g.completeExceptionally(ex); |
1705 |
> |
} else { |
1706 |
> |
g.completeExceptionally(ex); |
1707 |
> |
f.complete(v1); |
1708 |
> |
} |
1709 |
> |
final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2); |
1710 |
> |
|
1711 |
> |
// unspecified behavior |
1712 |
> |
try { |
1713 |
> |
assertEquals(inc(v1), h1.join()); |
1714 |
> |
assertEquals(1, r1.invocationCount); |
1715 |
> |
} catch (CompletionException ok) { |
1716 |
> |
checkCompletedWithWrappedCFException(h1, ex); |
1717 |
> |
assertEquals(0, r1.invocationCount); |
1718 |
> |
} |
1719 |
|
|
1720 |
< |
checkCompletedWithWrappedCancellationException(h); |
1721 |
< |
checkCancelled(f); |
1722 |
< |
assertFalse(r.ran()); |
1723 |
< |
checkCompletedNormally(g, v1); |
1720 |
> |
try { |
1721 |
> |
assertEquals(inc(v1), h2.join()); |
1722 |
> |
assertEquals(1, r2.invocationCount); |
1723 |
> |
} catch (CompletionException ok) { |
1724 |
> |
checkCompletedWithWrappedCFException(h2, ex); |
1725 |
> |
assertEquals(0, r2.invocationCount); |
1726 |
|
} |
1727 |
< |
} |
1727 |
> |
|
1728 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1729 |
> |
checkCompletedNormally(f, v1); |
1730 |
> |
}} |
1731 |
|
|
1732 |
|
/** |
1733 |
< |
* thenAcceptBoth result completes normally after normal |
1241 |
< |
* completion of sources |
1733 |
> |
* applyToEither result completes exceptionally if action does |
1734 |
|
*/ |
1735 |
< |
public void testThenAcceptBoth_normalCompletion1() { |
1735 |
> |
public void testApplyToEither_actionFailed1() { |
1736 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1737 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1738 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1739 |
< |
|
1738 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1739 |
> |
{ |
1740 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1741 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1742 |
< |
final SubtractAction r = new SubtractAction(); |
1743 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1742 |
> |
final FailingFunction r = new FailingFunction(); |
1743 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1744 |
|
|
1745 |
|
f.complete(v1); |
1746 |
< |
checkIncomplete(h); |
1255 |
< |
assertFalse(r.ran()); |
1746 |
> |
checkCompletedWithWrappedCFException(h); |
1747 |
|
g.complete(v2); |
1748 |
+ |
checkCompletedNormally(f, v1); |
1749 |
+ |
checkCompletedNormally(g, v2); |
1750 |
+ |
}} |
1751 |
|
|
1752 |
< |
checkCompletedNormally(h, null); |
1753 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1752 |
> |
public void testApplyToEither_actionFailed2() { |
1753 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1754 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1755 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1756 |
> |
{ |
1757 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1758 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1759 |
> |
final FailingFunction r = new FailingFunction(); |
1760 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1761 |
> |
|
1762 |
> |
g.complete(v2); |
1763 |
> |
checkCompletedWithWrappedCFException(h); |
1764 |
> |
f.complete(v1); |
1765 |
|
checkCompletedNormally(f, v1); |
1766 |
|
checkCompletedNormally(g, v2); |
1767 |
+ |
}} |
1768 |
+ |
|
1769 |
+ |
/** |
1770 |
+ |
* applyToEither result completes exceptionally if either source cancelled |
1771 |
+ |
*/ |
1772 |
+ |
public void testApplyToEither_sourceCancelled1() { |
1773 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1774 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1775 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1776 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1777 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1778 |
+ |
{ |
1779 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1780 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1781 |
+ |
final IncFunction r = new IncFunction(); |
1782 |
+ |
|
1783 |
+ |
if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1784 |
+ |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1785 |
+ |
if (createIncomplete) { |
1786 |
+ |
checkIncomplete(h); |
1787 |
+ |
assertEquals(0, r.invocationCount); |
1788 |
+ |
assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1789 |
|
} |
1263 |
– |
} |
1790 |
|
|
1791 |
< |
public void testThenAcceptBoth_normalCompletion2() { |
1791 |
> |
checkCompletedWithWrappedCancellationException(h); |
1792 |
> |
(!fFirst ? f : g).complete(v1); |
1793 |
> |
|
1794 |
> |
assertEquals(0, r.invocationCount); |
1795 |
> |
checkCompletedNormally(!fFirst ? f : g, v1); |
1796 |
> |
checkCancelled(fFirst ? f : g); |
1797 |
> |
checkCompletedWithWrappedCancellationException(h); |
1798 |
> |
}} |
1799 |
> |
|
1800 |
> |
public void testApplyToEither_sourceCancelled2() { |
1801 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1802 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1803 |
+ |
for (boolean reverseArgs : new boolean[] { true, false }) |
1804 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1805 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1806 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1806 |
> |
{ |
1807 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1808 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1809 |
> |
final IncFunction r1 = new IncFunction(); |
1810 |
> |
final IncFunction r2 = new IncFunction(); |
1811 |
> |
final CFException ex = new CFException(); |
1812 |
> |
final CompletableFuture<Integer> j = (reverseArgs ? g : f); |
1813 |
> |
final CompletableFuture<Integer> k = (reverseArgs ? f : g); |
1814 |
|
|
1815 |
+ |
final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1); |
1816 |
+ |
if (fFirst) { |
1817 |
+ |
f.complete(v1); |
1818 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1819 |
+ |
} else { |
1820 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1821 |
+ |
f.complete(v1); |
1822 |
+ |
} |
1823 |
+ |
final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2); |
1824 |
+ |
|
1825 |
+ |
// unspecified behavior |
1826 |
+ |
try { |
1827 |
+ |
assertEquals(inc(v1), h1.join()); |
1828 |
+ |
assertEquals(1, r1.invocationCount); |
1829 |
+ |
} catch (CompletionException ok) { |
1830 |
+ |
checkCompletedWithWrappedCancellationException(h1); |
1831 |
+ |
assertEquals(0, r1.invocationCount); |
1832 |
+ |
} |
1833 |
+ |
|
1834 |
+ |
try { |
1835 |
+ |
assertEquals(inc(v1), h2.join()); |
1836 |
+ |
assertEquals(1, r2.invocationCount); |
1837 |
+ |
} catch (CompletionException ok) { |
1838 |
+ |
checkCompletedWithWrappedCancellationException(h2); |
1839 |
+ |
assertEquals(0, r2.invocationCount); |
1840 |
+ |
} |
1841 |
+ |
|
1842 |
+ |
checkCancelled(g); |
1843 |
+ |
checkCompletedNormally(f, v1); |
1844 |
+ |
}} |
1845 |
+ |
|
1846 |
+ |
/** |
1847 |
+ |
* acceptEither result completes normally after normal completion |
1848 |
+ |
* of either source |
1849 |
+ |
*/ |
1850 |
+ |
public void testAcceptEither_normalCompletion1() { |
1851 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1852 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1853 |
+ |
for (Integer v2 : new Integer[] { 2, null }) |
1854 |
+ |
{ |
1855 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1856 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1857 |
< |
final SubtractAction r = new SubtractAction(); |
1858 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1857 |
> |
final IncAction r = new IncAction(); |
1858 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1859 |
|
|
1275 |
– |
g.complete(v2); |
1276 |
– |
checkIncomplete(h); |
1277 |
– |
assertFalse(r.ran()); |
1860 |
|
f.complete(v1); |
1279 |
– |
|
1861 |
|
checkCompletedNormally(h, null); |
1862 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1862 |
> |
assertEquals(inc(v1), r.value); |
1863 |
> |
g.complete(v2); |
1864 |
> |
|
1865 |
|
checkCompletedNormally(f, v1); |
1866 |
|
checkCompletedNormally(g, v2); |
1867 |
< |
} |
1868 |
< |
} |
1867 |
> |
checkCompletedNormally(h, null); |
1868 |
> |
}} |
1869 |
|
|
1870 |
< |
public void testThenAcceptBoth_normalCompletion3() { |
1870 |
> |
public void testAcceptEither_normalCompletion2() { |
1871 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1872 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1873 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1874 |
< |
|
1873 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1874 |
> |
{ |
1875 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1876 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1877 |
< |
final SubtractAction r = new SubtractAction(); |
1877 |
> |
final IncAction r = new IncAction(); |
1878 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1879 |
|
|
1880 |
|
g.complete(v2); |
1881 |
+ |
checkCompletedNormally(h, null); |
1882 |
+ |
assertEquals(inc(v2), r.value); |
1883 |
|
f.complete(v1); |
1298 |
– |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1884 |
|
|
1300 |
– |
checkCompletedNormally(h, null); |
1301 |
– |
assertEquals(r.value, subtract(v1, v2)); |
1885 |
|
checkCompletedNormally(f, v1); |
1886 |
|
checkCompletedNormally(g, v2); |
1887 |
< |
} |
1888 |
< |
} |
1887 |
> |
checkCompletedNormally(h, null); |
1888 |
> |
}} |
1889 |
|
|
1890 |
< |
public void testThenAcceptBoth_normalCompletion4() { |
1890 |
> |
public void testAcceptEither_normalCompletion3() { |
1891 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1892 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1893 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1894 |
< |
|
1893 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1894 |
> |
{ |
1895 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1896 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1897 |
< |
final SubtractAction r = new SubtractAction(); |
1897 |
> |
final IncAction r = new IncAction(); |
1898 |
|
|
1899 |
|
f.complete(v1); |
1900 |
|
g.complete(v2); |
1901 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1901 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1902 |
|
|
1903 |
|
checkCompletedNormally(h, null); |
1321 |
– |
assertEquals(r.value, subtract(v1, v2)); |
1904 |
|
checkCompletedNormally(f, v1); |
1905 |
|
checkCompletedNormally(g, v2); |
1906 |
< |
} |
1907 |
< |
} |
1906 |
> |
|
1907 |
> |
// unspecified behavior |
1908 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
1909 |
> |
Objects.equals(r.value, inc(v2))); |
1910 |
> |
}} |
1911 |
|
|
1912 |
|
/** |
1913 |
< |
* thenAcceptBoth result completes exceptionally after exceptional |
1913 |
> |
* acceptEither result completes exceptionally after exceptional |
1914 |
|
* completion of either source |
1915 |
|
*/ |
1916 |
< |
public void testThenAcceptBoth_exceptionalCompletion1() { |
1916 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
1917 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1918 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1919 |
< |
|
1918 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1919 |
> |
{ |
1920 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1921 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1922 |
< |
final SubtractAction r = new SubtractAction(); |
1923 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1922 |
> |
final IncAction r = new IncAction(); |
1923 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1924 |
|
final CFException ex = new CFException(); |
1925 |
|
|
1926 |
|
f.completeExceptionally(ex); |
1927 |
< |
checkIncomplete(h); |
1927 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1928 |
|
g.complete(v1); |
1929 |
|
|
1930 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1346 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1347 |
< |
assertFalse(r.ran()); |
1930 |
> |
assertEquals(0, r.invocationCount); |
1931 |
|
checkCompletedNormally(g, v1); |
1932 |
< |
} |
1933 |
< |
} |
1932 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1933 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1934 |
> |
}} |
1935 |
|
|
1936 |
< |
public void testThenAcceptBoth_exceptionalCompletion2() { |
1936 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
1937 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1938 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1939 |
< |
|
1938 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1939 |
> |
{ |
1940 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1941 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1942 |
< |
final SubtractAction r = new SubtractAction(); |
1943 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1942 |
> |
final IncAction r = new IncAction(); |
1943 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1944 |
|
final CFException ex = new CFException(); |
1945 |
|
|
1946 |
|
g.completeExceptionally(ex); |
1947 |
< |
checkIncomplete(h); |
1947 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1948 |
|
f.complete(v1); |
1949 |
|
|
1950 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1367 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1368 |
< |
assertFalse(r.ran()); |
1950 |
> |
assertEquals(0, r.invocationCount); |
1951 |
|
checkCompletedNormally(f, v1); |
1952 |
< |
} |
1953 |
< |
} |
1952 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1953 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1954 |
> |
}} |
1955 |
|
|
1956 |
< |
public void testThenAcceptBoth_exceptionalCompletion3() { |
1956 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
1957 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1958 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1959 |
< |
|
1958 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1959 |
> |
{ |
1960 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1961 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1962 |
< |
final SubtractAction r = new SubtractAction(); |
1962 |
> |
final IncAction r = new IncAction(); |
1963 |
|
final CFException ex = new CFException(); |
1964 |
|
|
1965 |
|
g.completeExceptionally(ex); |
1966 |
|
f.complete(v1); |
1967 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1967 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1968 |
> |
|
1969 |
> |
// unspecified behavior |
1970 |
> |
Integer v; |
1971 |
> |
try { |
1972 |
> |
assertNull(h.join()); |
1973 |
> |
assertEquals(1, r.invocationCount); |
1974 |
> |
assertEquals(inc(v1), r.value); |
1975 |
> |
} catch (CompletionException ok) { |
1976 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1977 |
> |
assertEquals(0, r.invocationCount); |
1978 |
> |
} |
1979 |
|
|
1386 |
– |
checkCompletedWithWrappedCFException(h, ex); |
1980 |
|
checkCompletedWithWrappedCFException(g, ex); |
1388 |
– |
assertFalse(r.ran()); |
1981 |
|
checkCompletedNormally(f, v1); |
1982 |
< |
} |
1391 |
< |
} |
1982 |
> |
}} |
1983 |
|
|
1984 |
< |
public void testThenAcceptBoth_exceptionalCompletion4() { |
1984 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
1985 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1986 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1987 |
< |
|
1986 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1987 |
> |
{ |
1988 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1989 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1990 |
< |
final SubtractAction r = new SubtractAction(); |
1990 |
> |
final IncAction r = new IncAction(); |
1991 |
|
final CFException ex = new CFException(); |
1992 |
|
|
1993 |
|
f.completeExceptionally(ex); |
1994 |
|
g.complete(v1); |
1995 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1995 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
1996 |
> |
|
1997 |
> |
// unspecified behavior |
1998 |
> |
Integer v; |
1999 |
> |
try { |
2000 |
> |
assertNull(h.join()); |
2001 |
> |
assertEquals(1, r.invocationCount); |
2002 |
> |
assertEquals(inc(v1), r.value); |
2003 |
> |
} catch (CompletionException ok) { |
2004 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2005 |
> |
assertEquals(0, r.invocationCount); |
2006 |
> |
} |
2007 |
|
|
1406 |
– |
checkCompletedWithWrappedCFException(h, ex); |
2008 |
|
checkCompletedWithWrappedCFException(f, ex); |
1408 |
– |
assertFalse(r.ran()); |
2009 |
|
checkCompletedNormally(g, v1); |
2010 |
< |
} |
1411 |
< |
} |
2010 |
> |
}} |
2011 |
|
|
2012 |
|
/** |
2013 |
< |
* thenAcceptBoth result completes exceptionally if action does |
2013 |
> |
* acceptEither result completes exceptionally if action does |
2014 |
|
*/ |
2015 |
< |
public void testThenAcceptBoth_actionFailed1() { |
2015 |
> |
public void testAcceptEither_actionFailed1() { |
2016 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2017 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2018 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2019 |
< |
|
2018 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2019 |
> |
{ |
2020 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2021 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2022 |
< |
final FailingBiConsumer r = new FailingBiConsumer(); |
2023 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2022 |
> |
final FailingConsumer r = new FailingConsumer(); |
2023 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2024 |
|
|
2025 |
|
f.complete(v1); |
1427 |
– |
checkIncomplete(h); |
1428 |
– |
g.complete(v2); |
1429 |
– |
|
2026 |
|
checkCompletedWithWrappedCFException(h); |
2027 |
+ |
g.complete(v2); |
2028 |
|
checkCompletedNormally(f, v1); |
2029 |
|
checkCompletedNormally(g, v2); |
2030 |
< |
} |
1434 |
< |
} |
2030 |
> |
}} |
2031 |
|
|
2032 |
< |
public void testThenAcceptBoth_actionFailed2() { |
2032 |
> |
public void testAcceptEither_actionFailed2() { |
2033 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2034 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2035 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2036 |
< |
|
2035 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2036 |
> |
{ |
2037 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2038 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2039 |
< |
final FailingBiConsumer r = new FailingBiConsumer(); |
2040 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2039 |
> |
final FailingConsumer r = new FailingConsumer(); |
2040 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2041 |
|
|
2042 |
|
g.complete(v2); |
1447 |
– |
checkIncomplete(h); |
1448 |
– |
f.complete(v1); |
1449 |
– |
|
2043 |
|
checkCompletedWithWrappedCFException(h); |
2044 |
+ |
f.complete(v1); |
2045 |
|
checkCompletedNormally(f, v1); |
2046 |
|
checkCompletedNormally(g, v2); |
2047 |
< |
} |
1454 |
< |
} |
2047 |
> |
}} |
2048 |
|
|
2049 |
|
/** |
2050 |
< |
* thenAcceptBoth result completes exceptionally if either source cancelled |
2050 |
> |
* acceptEither result completes exceptionally if either source cancelled |
2051 |
|
*/ |
2052 |
< |
public void testThenAcceptBoth_sourceCancelled1() { |
2052 |
> |
public void testAcceptEither_sourceCancelled1() { |
2053 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2054 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2055 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2056 |
< |
|
2055 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2056 |
> |
{ |
2057 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2058 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2059 |
< |
final SubtractAction r = new SubtractAction(); |
2060 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2059 |
> |
final IncAction r = new IncAction(); |
2060 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2061 |
|
|
2062 |
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
2063 |
< |
checkIncomplete(h); |
2063 |
> |
checkCompletedWithWrappedCancellationException(h); |
2064 |
|
g.complete(v1); |
2065 |
|
|
1473 |
– |
checkCompletedWithWrappedCancellationException(h); |
2066 |
|
checkCancelled(f); |
2067 |
< |
assertFalse(r.ran()); |
2067 |
> |
assertEquals(0, r.invocationCount); |
2068 |
|
checkCompletedNormally(g, v1); |
2069 |
< |
} |
2070 |
< |
} |
2069 |
> |
checkCompletedWithWrappedCancellationException(h); |
2070 |
> |
}} |
2071 |
|
|
2072 |
< |
public void testThenAcceptBoth_sourceCancelled2() { |
2072 |
> |
public void testAcceptEither_sourceCancelled2() { |
2073 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2074 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2075 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2076 |
< |
|
2075 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2076 |
> |
{ |
2077 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2078 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2079 |
< |
final SubtractAction r = new SubtractAction(); |
2080 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2079 |
> |
final IncAction r = new IncAction(); |
2080 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2081 |
|
|
2082 |
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
2083 |
< |
checkIncomplete(h); |
2083 |
> |
checkCompletedWithWrappedCancellationException(h); |
2084 |
|
f.complete(v1); |
2085 |
|
|
1494 |
– |
checkCompletedWithWrappedCancellationException(h); |
2086 |
|
checkCancelled(g); |
2087 |
< |
assertFalse(r.ran()); |
2087 |
> |
assertEquals(0, r.invocationCount); |
2088 |
|
checkCompletedNormally(f, v1); |
2089 |
< |
} |
2090 |
< |
} |
2089 |
> |
checkCompletedWithWrappedCancellationException(h); |
2090 |
> |
}} |
2091 |
|
|
2092 |
< |
public void testThenAcceptBoth_sourceCancelled3() { |
2092 |
> |
public void testAcceptEither_sourceCancelled3() { |
2093 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2094 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2095 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2096 |
< |
|
2095 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2096 |
> |
{ |
2097 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2098 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2099 |
< |
final SubtractAction r = new SubtractAction(); |
2099 |
> |
final IncAction r = new IncAction(); |
2100 |
|
|
2101 |
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
2102 |
|
f.complete(v1); |
2103 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2103 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2104 |
> |
|
2105 |
> |
// unspecified behavior |
2106 |
> |
Integer v; |
2107 |
> |
try { |
2108 |
> |
assertNull(h.join()); |
2109 |
> |
assertEquals(1, r.invocationCount); |
2110 |
> |
assertEquals(inc(v1), r.value); |
2111 |
> |
} catch (CompletionException ok) { |
2112 |
> |
checkCompletedWithWrappedCancellationException(h); |
2113 |
> |
assertEquals(0, r.invocationCount); |
2114 |
> |
} |
2115 |
|
|
1514 |
– |
checkCompletedWithWrappedCancellationException(h); |
2116 |
|
checkCancelled(g); |
1516 |
– |
assertFalse(r.ran()); |
2117 |
|
checkCompletedNormally(f, v1); |
2118 |
< |
} |
1519 |
< |
} |
2118 |
> |
}} |
2119 |
|
|
2120 |
< |
public void testThenAcceptBoth_sourceCancelled4() { |
2120 |
> |
public void testAcceptEither_sourceCancelled4() { |
2121 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2122 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2123 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2124 |
< |
|
2123 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2124 |
> |
{ |
2125 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2126 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2127 |
< |
final SubtractAction r = new SubtractAction(); |
2127 |
> |
final IncAction r = new IncAction(); |
2128 |
|
|
2129 |
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
2130 |
|
g.complete(v1); |
2131 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
2131 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2132 |
> |
|
2133 |
> |
// unspecified behavior |
2134 |
> |
Integer v; |
2135 |
> |
try { |
2136 |
> |
assertNull(h.join()); |
2137 |
> |
assertEquals(1, r.invocationCount); |
2138 |
> |
assertEquals(inc(v1), r.value); |
2139 |
> |
} catch (CompletionException ok) { |
2140 |
> |
checkCompletedWithWrappedCancellationException(h); |
2141 |
> |
assertEquals(0, r.invocationCount); |
2142 |
> |
} |
2143 |
|
|
1534 |
– |
checkCompletedWithWrappedCancellationException(h); |
2144 |
|
checkCancelled(f); |
1536 |
– |
assertFalse(r.ran()); |
2145 |
|
checkCompletedNormally(g, v1); |
2146 |
< |
} |
1539 |
< |
} |
2146 |
> |
}} |
2147 |
|
|
2148 |
|
/** |
2149 |
< |
* runAfterBoth result completes normally after normal |
2150 |
< |
* completion of sources |
2149 |
> |
* runAfterEither result completes normally after normal completion |
2150 |
> |
* of either source |
2151 |
|
*/ |
2152 |
< |
public void testRunAfterBoth_normalCompletion1() { |
2152 |
> |
public void testRunAfterEither_normalCompletion1() { |
2153 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2154 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2155 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2156 |
< |
|
2155 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2156 |
> |
{ |
2157 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2158 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2159 |
< |
final Noop r = new Noop(); |
2160 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2159 |
> |
final Noop r = new Noop(m); |
2160 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2161 |
|
|
2162 |
|
f.complete(v1); |
1556 |
– |
checkIncomplete(h); |
1557 |
– |
assertFalse(r.ran); |
1558 |
– |
g.complete(v2); |
1559 |
– |
|
2163 |
|
checkCompletedNormally(h, null); |
2164 |
< |
assertTrue(r.ran); |
1562 |
< |
checkCompletedNormally(f, v1); |
1563 |
< |
checkCompletedNormally(g, v2); |
1564 |
< |
} |
1565 |
< |
} |
1566 |
< |
|
1567 |
< |
public void testRunAfterBoth_normalCompletion2() { |
1568 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
1569 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
1570 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1571 |
< |
|
1572 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1573 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1574 |
< |
final Noop r = new Noop(); |
1575 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1576 |
< |
|
2164 |
> |
assertEquals(1, r.invocationCount); |
2165 |
|
g.complete(v2); |
1578 |
– |
checkIncomplete(h); |
1579 |
– |
assertFalse(r.ran); |
1580 |
– |
f.complete(v1); |
2166 |
|
|
1582 |
– |
checkCompletedNormally(h, null); |
1583 |
– |
assertTrue(r.ran); |
2167 |
|
checkCompletedNormally(f, v1); |
2168 |
|
checkCompletedNormally(g, v2); |
2169 |
< |
} |
2170 |
< |
} |
2169 |
> |
checkCompletedNormally(h, null); |
2170 |
> |
assertEquals(1, r.invocationCount); |
2171 |
> |
}} |
2172 |
|
|
2173 |
< |
public void testRunAfterBoth_normalCompletion3() { |
2173 |
> |
public void testRunAfterEither_normalCompletion2() { |
2174 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2175 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2176 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2177 |
< |
|
2176 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2177 |
> |
{ |
2178 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2179 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2180 |
< |
final Noop r = new Noop(); |
2180 |
> |
final Noop r = new Noop(m); |
2181 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2182 |
|
|
2183 |
|
g.complete(v2); |
2184 |
+ |
checkCompletedNormally(h, null); |
2185 |
+ |
assertEquals(1, r.invocationCount); |
2186 |
|
f.complete(v1); |
1600 |
– |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2187 |
|
|
1602 |
– |
checkCompletedNormally(h, null); |
1603 |
– |
assertTrue(r.ran); |
2188 |
|
checkCompletedNormally(f, v1); |
2189 |
|
checkCompletedNormally(g, v2); |
2190 |
< |
} |
2191 |
< |
} |
2190 |
> |
checkCompletedNormally(h, null); |
2191 |
> |
assertEquals(1, r.invocationCount); |
2192 |
> |
}} |
2193 |
|
|
2194 |
< |
public void testRunAfterBoth_normalCompletion4() { |
2194 |
> |
public void testRunAfterEither_normalCompletion3() { |
2195 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2196 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2197 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2198 |
< |
|
2197 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2198 |
> |
{ |
2199 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2200 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2201 |
< |
final Noop r = new Noop(); |
2201 |
> |
final Noop r = new Noop(m); |
2202 |
|
|
2203 |
|
f.complete(v1); |
2204 |
|
g.complete(v2); |
2205 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2205 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2206 |
|
|
2207 |
|
checkCompletedNormally(h, null); |
1623 |
– |
assertTrue(r.ran); |
2208 |
|
checkCompletedNormally(f, v1); |
2209 |
|
checkCompletedNormally(g, v2); |
2210 |
< |
} |
2211 |
< |
} |
2210 |
> |
assertEquals(1, r.invocationCount); |
2211 |
> |
}} |
2212 |
|
|
2213 |
|
/** |
2214 |
< |
* runAfterBoth result completes exceptionally after exceptional |
2214 |
> |
* runAfterEither result completes exceptionally after exceptional |
2215 |
|
* completion of either source |
2216 |
|
*/ |
2217 |
< |
public void testRunAfterBoth_exceptionalCompletion1() { |
2217 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2218 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2219 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2220 |
< |
|
2219 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2220 |
> |
{ |
2221 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2222 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2223 |
< |
final Noop r = new Noop(); |
2224 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2223 |
> |
final Noop r = new Noop(m); |
2224 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2225 |
|
final CFException ex = new CFException(); |
2226 |
|
|
2227 |
|
f.completeExceptionally(ex); |
2228 |
< |
checkIncomplete(h); |
2228 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2229 |
|
g.complete(v1); |
2230 |
|
|
2231 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1648 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1649 |
< |
assertFalse(r.ran); |
2231 |
> |
assertEquals(0, r.invocationCount); |
2232 |
|
checkCompletedNormally(g, v1); |
2233 |
< |
} |
2234 |
< |
} |
2233 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2234 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2235 |
> |
}} |
2236 |
|
|
2237 |
< |
public void testRunAfterBoth_exceptionalCompletion2() { |
2237 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2238 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2239 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2240 |
< |
|
2239 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2240 |
> |
{ |
2241 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2242 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2243 |
< |
final Noop r = new Noop(); |
2244 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2243 |
> |
final Noop r = new Noop(m); |
2244 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2245 |
|
final CFException ex = new CFException(); |
2246 |
|
|
2247 |
|
g.completeExceptionally(ex); |
2248 |
< |
checkIncomplete(h); |
2248 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2249 |
|
f.complete(v1); |
2250 |
|
|
2251 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1669 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1670 |
< |
assertFalse(r.ran); |
2251 |
> |
assertEquals(0, r.invocationCount); |
2252 |
|
checkCompletedNormally(f, v1); |
2253 |
< |
} |
2254 |
< |
} |
2253 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2254 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2255 |
> |
}} |
2256 |
|
|
2257 |
< |
public void testRunAfterBoth_exceptionalCompletion3() { |
2257 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2258 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2259 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2260 |
< |
|
2259 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2260 |
> |
{ |
2261 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2262 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2263 |
< |
final Noop r = new Noop(); |
2263 |
> |
final Noop r = new Noop(m); |
2264 |
|
final CFException ex = new CFException(); |
2265 |
|
|
2266 |
|
g.completeExceptionally(ex); |
2267 |
|
f.complete(v1); |
2268 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2268 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2269 |
> |
|
2270 |
> |
// unspecified behavior |
2271 |
> |
Integer v; |
2272 |
> |
try { |
2273 |
> |
assertNull(h.join()); |
2274 |
> |
assertEquals(1, r.invocationCount); |
2275 |
> |
} catch (CompletionException ok) { |
2276 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2277 |
> |
assertEquals(0, r.invocationCount); |
2278 |
> |
} |
2279 |
|
|
1688 |
– |
checkCompletedWithWrappedCFException(h, ex); |
2280 |
|
checkCompletedWithWrappedCFException(g, ex); |
1690 |
– |
assertFalse(r.ran); |
2281 |
|
checkCompletedNormally(f, v1); |
2282 |
< |
} |
1693 |
< |
} |
2282 |
> |
}} |
2283 |
|
|
2284 |
< |
public void testRunAfterBoth_exceptionalCompletion4() { |
2284 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2285 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2286 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2287 |
< |
|
2286 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2287 |
> |
{ |
2288 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2289 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2290 |
< |
final Noop r = new Noop(); |
2290 |
> |
final Noop r = new Noop(m); |
2291 |
|
final CFException ex = new CFException(); |
2292 |
|
|
2293 |
|
f.completeExceptionally(ex); |
2294 |
|
g.complete(v1); |
2295 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2295 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2296 |
> |
|
2297 |
> |
// unspecified behavior |
2298 |
> |
Integer v; |
2299 |
> |
try { |
2300 |
> |
assertNull(h.join()); |
2301 |
> |
assertEquals(1, r.invocationCount); |
2302 |
> |
} catch (CompletionException ok) { |
2303 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2304 |
> |
assertEquals(0, r.invocationCount); |
2305 |
> |
} |
2306 |
|
|
1708 |
– |
checkCompletedWithWrappedCFException(h, ex); |
2307 |
|
checkCompletedWithWrappedCFException(f, ex); |
1710 |
– |
assertFalse(r.ran); |
2308 |
|
checkCompletedNormally(g, v1); |
2309 |
< |
} |
1713 |
< |
} |
2309 |
> |
}} |
2310 |
|
|
2311 |
|
/** |
2312 |
< |
* runAfterBoth result completes exceptionally if action does |
2312 |
> |
* runAfterEither result completes exceptionally if action does |
2313 |
|
*/ |
2314 |
< |
public void testRunAfterBoth_actionFailed1() { |
2314 |
> |
public void testRunAfterEither_actionFailed1() { |
2315 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2316 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2317 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2318 |
< |
|
2317 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2318 |
> |
{ |
2319 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2320 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2321 |
< |
final FailingNoop r = new FailingNoop(); |
2322 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2321 |
> |
final FailingRunnable r = new FailingRunnable(); |
2322 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2323 |
|
|
2324 |
|
f.complete(v1); |
1729 |
– |
checkIncomplete(h); |
1730 |
– |
g.complete(v2); |
1731 |
– |
|
2325 |
|
checkCompletedWithWrappedCFException(h); |
2326 |
+ |
g.complete(v2); |
2327 |
|
checkCompletedNormally(f, v1); |
2328 |
|
checkCompletedNormally(g, v2); |
2329 |
< |
} |
1736 |
< |
} |
2329 |
> |
}} |
2330 |
|
|
2331 |
< |
public void testRunAfterBoth_actionFailed2() { |
2331 |
> |
public void testRunAfterEither_actionFailed2() { |
2332 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2333 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2334 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2335 |
< |
|
2334 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2335 |
> |
{ |
2336 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2337 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2338 |
< |
final FailingNoop r = new FailingNoop(); |
2339 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2338 |
> |
final FailingRunnable r = new FailingRunnable(); |
2339 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2340 |
|
|
2341 |
|
g.complete(v2); |
1749 |
– |
checkIncomplete(h); |
1750 |
– |
f.complete(v1); |
1751 |
– |
|
2342 |
|
checkCompletedWithWrappedCFException(h); |
2343 |
+ |
f.complete(v1); |
2344 |
|
checkCompletedNormally(f, v1); |
2345 |
|
checkCompletedNormally(g, v2); |
2346 |
< |
} |
1756 |
< |
} |
2346 |
> |
}} |
2347 |
|
|
2348 |
|
/** |
2349 |
< |
* runAfterBoth result completes exceptionally if either source cancelled |
2349 |
> |
* runAfterEither result completes exceptionally if either source cancelled |
2350 |
|
*/ |
2351 |
< |
public void testRunAfterBoth_sourceCancelled1() { |
2351 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2352 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2353 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2354 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2355 |
< |
|
2354 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2355 |
> |
{ |
2356 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2357 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2358 |
< |
final Noop r = new Noop(); |
2359 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2358 |
> |
final Noop r = new Noop(m); |
2359 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2360 |
|
|
2361 |
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
2362 |
< |
checkIncomplete(h); |
2362 |
> |
checkCompletedWithWrappedCancellationException(h); |
2363 |
|
g.complete(v1); |
2364 |
|
|
1775 |
– |
checkCompletedWithWrappedCancellationException(h); |
2365 |
|
checkCancelled(f); |
2366 |
< |
assertFalse(r.ran); |
2366 |
> |
assertEquals(0, r.invocationCount); |
2367 |
|
checkCompletedNormally(g, v1); |
2368 |
< |
} |
2369 |
< |
} |
2368 |
> |
checkCompletedWithWrappedCancellationException(h); |
2369 |
> |
}} |
2370 |
|
|
2371 |
< |
public void testRunAfterBoth_sourceCancelled2() { |
2371 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2372 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2373 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2374 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2375 |
< |
|
2374 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2375 |
> |
{ |
2376 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2377 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2378 |
< |
final Noop r = new Noop(); |
2379 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2378 |
> |
final Noop r = new Noop(m); |
2379 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2380 |
|
|
2381 |
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
2382 |
< |
checkIncomplete(h); |
2382 |
> |
checkCompletedWithWrappedCancellationException(h); |
2383 |
|
f.complete(v1); |
2384 |
|
|
1796 |
– |
checkCompletedWithWrappedCancellationException(h); |
2385 |
|
checkCancelled(g); |
2386 |
< |
assertFalse(r.ran); |
2386 |
> |
assertEquals(0, r.invocationCount); |
2387 |
|
checkCompletedNormally(f, v1); |
2388 |
< |
} |
2389 |
< |
} |
2388 |
> |
checkCompletedWithWrappedCancellationException(h); |
2389 |
> |
}} |
2390 |
|
|
2391 |
< |
public void testRunAfterBoth_sourceCancelled3() { |
2391 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2392 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2393 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2394 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2395 |
< |
|
2394 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2395 |
> |
{ |
2396 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2397 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2398 |
< |
final Noop r = new Noop(); |
2398 |
> |
final Noop r = new Noop(m); |
2399 |
|
|
2400 |
|
assertTrue(g.cancel(mayInterruptIfRunning)); |
2401 |
|
f.complete(v1); |
2402 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2402 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2403 |
> |
|
2404 |
> |
// unspecified behavior |
2405 |
> |
Integer v; |
2406 |
> |
try { |
2407 |
> |
assertNull(h.join()); |
2408 |
> |
assertEquals(1, r.invocationCount); |
2409 |
> |
} catch (CompletionException ok) { |
2410 |
> |
checkCompletedWithWrappedCancellationException(h); |
2411 |
> |
assertEquals(0, r.invocationCount); |
2412 |
> |
} |
2413 |
|
|
1816 |
– |
checkCompletedWithWrappedCancellationException(h); |
2414 |
|
checkCancelled(g); |
1818 |
– |
assertFalse(r.ran); |
2415 |
|
checkCompletedNormally(f, v1); |
2416 |
< |
} |
1821 |
< |
} |
2416 |
> |
}} |
2417 |
|
|
2418 |
< |
public void testRunAfterBoth_sourceCancelled4() { |
2418 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2419 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2420 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2421 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2422 |
< |
|
2421 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2422 |
> |
{ |
2423 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2424 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2425 |
< |
final Noop r = new Noop(); |
2425 |
> |
final Noop r = new Noop(m); |
2426 |
|
|
2427 |
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
2428 |
|
g.complete(v1); |
2429 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2429 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2430 |
|
|
2431 |
< |
checkCompletedWithWrappedCancellationException(h); |
2432 |
< |
checkCancelled(f); |
2433 |
< |
assertFalse(r.ran); |
2434 |
< |
checkCompletedNormally(g, v1); |
2431 |
> |
// unspecified behavior |
2432 |
> |
Integer v; |
2433 |
> |
try { |
2434 |
> |
assertNull(h.join()); |
2435 |
> |
assertEquals(1, r.invocationCount); |
2436 |
> |
} catch (CompletionException ok) { |
2437 |
> |
checkCompletedWithWrappedCancellationException(h); |
2438 |
> |
assertEquals(0, r.invocationCount); |
2439 |
|
} |
1841 |
– |
} |
1842 |
– |
|
1843 |
– |
/** |
1844 |
– |
* applyToEither result completes normally after normal completion |
1845 |
– |
* of either source |
1846 |
– |
*/ |
1847 |
– |
public void testApplyToEither() { |
1848 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1849 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1850 |
– |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1851 |
– |
f.complete(one); |
1852 |
– |
checkCompletedNormally(g, two); |
1853 |
– |
f2.complete(one); |
1854 |
– |
checkCompletedNormally(g, two); |
1855 |
– |
|
1856 |
– |
f = new CompletableFuture<>(); |
1857 |
– |
f.complete(one); |
1858 |
– |
f2 = new CompletableFuture<>(); |
1859 |
– |
g = f.applyToEither(f2, inc); |
1860 |
– |
checkCompletedNormally(g, two); |
1861 |
– |
} |
1862 |
– |
|
1863 |
– |
/** |
1864 |
– |
* applyToEither result completes exceptionally after exceptional |
1865 |
– |
* completion of either source |
1866 |
– |
*/ |
1867 |
– |
public void testApplyToEither2() { |
1868 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1869 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1870 |
– |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1871 |
– |
f.completeExceptionally(new CFException()); |
1872 |
– |
f2.complete(one); |
1873 |
– |
checkCompletedWithWrappedCFException(g); |
1874 |
– |
|
1875 |
– |
f = new CompletableFuture<>(); |
1876 |
– |
f2 = new CompletableFuture<>(); |
1877 |
– |
f2.completeExceptionally(new CFException()); |
1878 |
– |
g = f.applyToEither(f2, inc); |
1879 |
– |
checkCompletedWithWrappedCFException(g); |
1880 |
– |
} |
1881 |
– |
|
1882 |
– |
/** |
1883 |
– |
* applyToEither result completes exceptionally if action does |
1884 |
– |
*/ |
1885 |
– |
public void testApplyToEither3() { |
1886 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1887 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1888 |
– |
FailingFunction r = new FailingFunction(); |
1889 |
– |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1890 |
– |
f2.complete(two); |
1891 |
– |
checkCompletedWithWrappedCFException(g); |
1892 |
– |
} |
1893 |
– |
|
1894 |
– |
/** |
1895 |
– |
* applyToEither result completes exceptionally if either source cancelled |
1896 |
– |
*/ |
1897 |
– |
public void testApplyToEither4() { |
1898 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1899 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1900 |
– |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1901 |
– |
assertTrue(f.cancel(true)); |
1902 |
– |
checkCompletedWithWrappedCancellationException(g); |
1903 |
– |
f = new CompletableFuture<>(); |
1904 |
– |
f2 = new CompletableFuture<>(); |
1905 |
– |
assertTrue(f2.cancel(true)); |
1906 |
– |
checkCompletedWithWrappedCancellationException(g); |
1907 |
– |
} |
1908 |
– |
|
1909 |
– |
/** |
1910 |
– |
* acceptEither result completes normally after normal completion |
1911 |
– |
* of either source |
1912 |
– |
*/ |
1913 |
– |
public void testAcceptEither() { |
1914 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1915 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1916 |
– |
IncAction r = new IncAction(); |
1917 |
– |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1918 |
– |
f.complete(one); |
1919 |
– |
checkCompletedNormally(g, null); |
1920 |
– |
f2.complete(one); |
1921 |
– |
checkCompletedNormally(g, null); |
1922 |
– |
assertEquals(r.value, (Integer) 2); |
1923 |
– |
|
1924 |
– |
r = new IncAction(); |
1925 |
– |
f = new CompletableFuture<>(); |
1926 |
– |
f.complete(one); |
1927 |
– |
f2 = new CompletableFuture<>(); |
1928 |
– |
g = f.acceptEither(f2, r); |
1929 |
– |
checkCompletedNormally(g, null); |
1930 |
– |
assertEquals(r.value, (Integer) 2); |
1931 |
– |
} |
1932 |
– |
|
1933 |
– |
/** |
1934 |
– |
* acceptEither result completes exceptionally after exceptional |
1935 |
– |
* completion of either source |
1936 |
– |
*/ |
1937 |
– |
public void testAcceptEither2() { |
1938 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1939 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1940 |
– |
IncAction r = new IncAction(); |
1941 |
– |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1942 |
– |
f.completeExceptionally(new CFException()); |
1943 |
– |
f2.complete(one); |
1944 |
– |
checkCompletedWithWrappedCFException(g); |
1945 |
– |
|
1946 |
– |
r = new IncAction(); |
1947 |
– |
f = new CompletableFuture<>(); |
1948 |
– |
f2 = new CompletableFuture<>(); |
1949 |
– |
f2.completeExceptionally(new CFException()); |
1950 |
– |
g = f.acceptEither(f2, r); |
1951 |
– |
checkCompletedWithWrappedCFException(g); |
1952 |
– |
} |
1953 |
– |
|
1954 |
– |
/** |
1955 |
– |
* acceptEither result completes exceptionally if action does |
1956 |
– |
*/ |
1957 |
– |
public void testAcceptEither3() { |
1958 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1959 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1960 |
– |
FailingConsumer r = new FailingConsumer(); |
1961 |
– |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1962 |
– |
f2.complete(two); |
1963 |
– |
checkCompletedWithWrappedCFException(g); |
1964 |
– |
} |
1965 |
– |
|
1966 |
– |
/** |
1967 |
– |
* acceptEither result completes exceptionally if either source cancelled |
1968 |
– |
*/ |
1969 |
– |
public void testAcceptEither4() { |
1970 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1971 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1972 |
– |
IncAction r = new IncAction(); |
1973 |
– |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1974 |
– |
assertTrue(f.cancel(true)); |
1975 |
– |
checkCompletedWithWrappedCancellationException(g); |
1976 |
– |
f = new CompletableFuture<>(); |
1977 |
– |
f2 = new CompletableFuture<>(); |
1978 |
– |
assertTrue(f2.cancel(true)); |
1979 |
– |
checkCompletedWithWrappedCancellationException(g); |
1980 |
– |
} |
2440 |
|
|
2441 |
< |
/** |
2442 |
< |
* runAfterEither result completes normally after normal completion |
2443 |
< |
* of either source |
1985 |
< |
*/ |
1986 |
< |
public void testRunAfterEither() { |
1987 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1988 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1989 |
< |
Noop r = new Noop(); |
1990 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1991 |
< |
f.complete(one); |
1992 |
< |
checkCompletedNormally(g, null); |
1993 |
< |
f2.complete(one); |
1994 |
< |
checkCompletedNormally(g, null); |
1995 |
< |
assertTrue(r.ran); |
1996 |
< |
|
1997 |
< |
r = new Noop(); |
1998 |
< |
f = new CompletableFuture<>(); |
1999 |
< |
f.complete(one); |
2000 |
< |
f2 = new CompletableFuture<>(); |
2001 |
< |
g = f.runAfterEither(f2, r); |
2002 |
< |
checkCompletedNormally(g, null); |
2003 |
< |
assertTrue(r.ran); |
2004 |
< |
} |
2005 |
< |
|
2006 |
< |
/** |
2007 |
< |
* runAfterEither result completes exceptionally after exceptional |
2008 |
< |
* completion of either source |
2009 |
< |
*/ |
2010 |
< |
public void testRunAfterEither2() { |
2011 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2012 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2013 |
< |
Noop r = new Noop(); |
2014 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2015 |
< |
f.completeExceptionally(new CFException()); |
2016 |
< |
f2.complete(one); |
2017 |
< |
checkCompletedWithWrappedCFException(g); |
2018 |
< |
|
2019 |
< |
r = new Noop(); |
2020 |
< |
f = new CompletableFuture<>(); |
2021 |
< |
f2 = new CompletableFuture<>(); |
2022 |
< |
f2.completeExceptionally(new CFException()); |
2023 |
< |
g = f.runAfterEither(f2, r); |
2024 |
< |
checkCompletedWithWrappedCFException(g); |
2025 |
< |
} |
2026 |
< |
|
2027 |
< |
/** |
2028 |
< |
* runAfterEither result completes exceptionally if action does |
2029 |
< |
*/ |
2030 |
< |
public void testRunAfterEither3() { |
2031 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2032 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2033 |
< |
FailingNoop r = new FailingNoop(); |
2034 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2035 |
< |
f2.complete(two); |
2036 |
< |
checkCompletedWithWrappedCFException(g); |
2037 |
< |
} |
2038 |
< |
|
2039 |
< |
/** |
2040 |
< |
* runAfterEither result completes exceptionally if either source cancelled |
2041 |
< |
*/ |
2042 |
< |
public void testRunAfterEither4() { |
2043 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2044 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2045 |
< |
Noop r = new Noop(); |
2046 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2047 |
< |
assertTrue(f.cancel(true)); |
2048 |
< |
checkCompletedWithWrappedCancellationException(g); |
2049 |
< |
f = new CompletableFuture<>(); |
2050 |
< |
f2 = new CompletableFuture<>(); |
2051 |
< |
assertTrue(f2.cancel(true)); |
2052 |
< |
checkCompletedWithWrappedCancellationException(g); |
2053 |
< |
} |
2441 |
> |
checkCancelled(f); |
2442 |
> |
checkCompletedNormally(g, v1); |
2443 |
> |
}} |
2444 |
|
|
2445 |
|
/** |
2446 |
|
* thenCompose result completes normally after normal completion of source |
2447 |
|
*/ |
2448 |
< |
public void testThenCompose() { |
2449 |
< |
CompletableFuture<Integer> f, g; |
2450 |
< |
CompletableFutureInc r; |
2451 |
< |
|
2452 |
< |
f = new CompletableFuture<>(); |
2453 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2454 |
< |
f.complete(one); |
2455 |
< |
checkCompletedNormally(g, two); |
2456 |
< |
assertTrue(r.ran); |
2448 |
> |
public void testThenCompose_normalCompletion() { |
2449 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2450 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2451 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2452 |
> |
{ |
2453 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2454 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2455 |
> |
if (!createIncomplete) f.complete(v1); |
2456 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2457 |
> |
if (createIncomplete) f.complete(v1); |
2458 |
|
|
2459 |
< |
f = new CompletableFuture<>(); |
2460 |
< |
f.complete(one); |
2461 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2462 |
< |
checkCompletedNormally(g, two); |
2072 |
< |
assertTrue(r.ran); |
2073 |
< |
} |
2459 |
> |
checkCompletedNormally(g, inc(v1)); |
2460 |
> |
checkCompletedNormally(f, v1); |
2461 |
> |
assertEquals(1, r.invocationCount); |
2462 |
> |
}} |
2463 |
|
|
2464 |
|
/** |
2465 |
|
* thenCompose result completes exceptionally after exceptional |
2466 |
|
* completion of source |
2467 |
|
*/ |
2468 |
< |
public void testThenCompose2() { |
2469 |
< |
CompletableFuture<Integer> f, g; |
2470 |
< |
CompletableFutureInc r; |
2471 |
< |
|
2472 |
< |
f = new CompletableFuture<>(); |
2473 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2474 |
< |
f.completeExceptionally(new CFException()); |
2475 |
< |
checkCompletedWithWrappedCFException(g); |
2468 |
> |
public void testThenCompose_exceptionalCompletion() { |
2469 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2470 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2471 |
> |
{ |
2472 |
> |
final CFException ex = new CFException(); |
2473 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2474 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2475 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
2476 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2477 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
2478 |
|
|
2479 |
< |
f = new CompletableFuture<>(); |
2480 |
< |
f.completeExceptionally(new CFException()); |
2481 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2482 |
< |
checkCompletedWithWrappedCFException(g); |
2092 |
< |
} |
2479 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2480 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2481 |
> |
assertEquals(0, r.invocationCount); |
2482 |
> |
}} |
2483 |
|
|
2484 |
|
/** |
2485 |
|
* thenCompose result completes exceptionally if action does |
2486 |
|
*/ |
2487 |
< |
public void testThenCompose3() { |
2488 |
< |
CompletableFuture<Integer> f, g; |
2489 |
< |
FailingCompletableFutureFunction r; |
2490 |
< |
|
2491 |
< |
f = new CompletableFuture<>(); |
2492 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2493 |
< |
f.complete(one); |
2494 |
< |
checkCompletedWithWrappedCFException(g); |
2487 |
> |
public void testThenCompose_actionFailed() { |
2488 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2489 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2490 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2491 |
> |
{ |
2492 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2493 |
> |
final FailingCompletableFutureFunction r |
2494 |
> |
= new FailingCompletableFutureFunction(); |
2495 |
> |
if (!createIncomplete) f.complete(v1); |
2496 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2497 |
> |
if (createIncomplete) f.complete(v1); |
2498 |
|
|
2106 |
– |
f = new CompletableFuture<>(); |
2107 |
– |
f.complete(one); |
2108 |
– |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2499 |
|
checkCompletedWithWrappedCFException(g); |
2500 |
< |
} |
2500 |
> |
checkCompletedNormally(f, v1); |
2501 |
> |
}} |
2502 |
|
|
2503 |
|
/** |
2504 |
|
* thenCompose result completes exceptionally if source cancelled |
2505 |
|
*/ |
2506 |
< |
public void testThenCompose4() { |
2507 |
< |
CompletableFuture<Integer> f, g; |
2508 |
< |
CompletableFutureInc r; |
2509 |
< |
|
2510 |
< |
f = new CompletableFuture<>(); |
2511 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2512 |
< |
assertTrue(f.cancel(true)); |
2513 |
< |
checkCompletedWithWrappedCancellationException(g); |
2514 |
< |
|
2515 |
< |
f = new CompletableFuture<>(); |
2516 |
< |
assertTrue(f.cancel(true)); |
2517 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2518 |
< |
checkCompletedWithWrappedCancellationException(g); |
2128 |
< |
} |
2129 |
< |
|
2130 |
< |
// asyncs |
2131 |
< |
|
2132 |
< |
/** |
2133 |
< |
* thenRunAsync result completes normally after normal completion of source |
2134 |
< |
*/ |
2135 |
< |
public void testThenRunAsync() { |
2136 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2137 |
< |
Noop r = new Noop(); |
2138 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2139 |
< |
f.complete(null); |
2140 |
< |
checkCompletedNormally(g, null); |
2141 |
< |
|
2142 |
< |
// reordered version |
2143 |
< |
f = new CompletableFuture<>(); |
2144 |
< |
f.complete(null); |
2145 |
< |
r = new Noop(); |
2146 |
< |
g = f.thenRunAsync(r); |
2147 |
< |
checkCompletedNormally(g, null); |
2148 |
< |
} |
2149 |
< |
|
2150 |
< |
/** |
2151 |
< |
* thenRunAsync result completes exceptionally after exceptional |
2152 |
< |
* completion of source |
2153 |
< |
*/ |
2154 |
< |
public void testThenRunAsync2() { |
2155 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2156 |
< |
Noop r = new Noop(); |
2157 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2158 |
< |
f.completeExceptionally(new CFException()); |
2159 |
< |
try { |
2160 |
< |
g.join(); |
2161 |
< |
shouldThrow(); |
2162 |
< |
} catch (CompletionException success) {} |
2163 |
< |
checkCompletedWithWrappedCFException(g); |
2164 |
< |
} |
2165 |
< |
|
2166 |
< |
/** |
2167 |
< |
* thenRunAsync result completes exceptionally if action does |
2168 |
< |
*/ |
2169 |
< |
public void testThenRunAsync3() { |
2170 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2171 |
< |
FailingNoop r = new FailingNoop(); |
2172 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2173 |
< |
f.complete(null); |
2174 |
< |
checkCompletedWithWrappedCFException(g); |
2175 |
< |
} |
2176 |
< |
|
2177 |
< |
/** |
2178 |
< |
* thenRunAsync result completes exceptionally if source cancelled |
2179 |
< |
*/ |
2180 |
< |
public void testThenRunAsync4() { |
2181 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2182 |
< |
Noop r = new Noop(); |
2183 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2184 |
< |
assertTrue(f.cancel(true)); |
2185 |
< |
checkCompletedWithWrappedCancellationException(g); |
2186 |
< |
} |
2187 |
< |
|
2188 |
< |
/** |
2189 |
< |
* thenApplyAsync result completes normally after normal completion of source |
2190 |
< |
*/ |
2191 |
< |
public void testThenApplyAsync() { |
2192 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2193 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2194 |
< |
f.complete(one); |
2195 |
< |
checkCompletedNormally(g, two); |
2196 |
< |
} |
2197 |
< |
|
2198 |
< |
/** |
2199 |
< |
* thenApplyAsync result completes exceptionally after exceptional |
2200 |
< |
* completion of source |
2201 |
< |
*/ |
2202 |
< |
public void testThenApplyAsync2() { |
2203 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2204 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2205 |
< |
f.completeExceptionally(new CFException()); |
2206 |
< |
checkCompletedWithWrappedCFException(g); |
2207 |
< |
} |
2208 |
< |
|
2209 |
< |
/** |
2210 |
< |
* thenApplyAsync result completes exceptionally if action does |
2211 |
< |
*/ |
2212 |
< |
public void testThenApplyAsync3() { |
2213 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2214 |
< |
FailingFunction r = new FailingFunction(); |
2215 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
2216 |
< |
f.complete(null); |
2217 |
< |
checkCompletedWithWrappedCFException(g); |
2218 |
< |
} |
2219 |
< |
|
2220 |
< |
/** |
2221 |
< |
* thenApplyAsync result completes exceptionally if source cancelled |
2222 |
< |
*/ |
2223 |
< |
public void testThenApplyAsync4() { |
2224 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2225 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2226 |
< |
assertTrue(f.cancel(true)); |
2227 |
< |
checkCompletedWithWrappedCancellationException(g); |
2228 |
< |
} |
2229 |
< |
|
2230 |
< |
/** |
2231 |
< |
* thenAcceptAsync result completes normally after normal |
2232 |
< |
* completion of source |
2233 |
< |
*/ |
2234 |
< |
public void testThenAcceptAsync() { |
2235 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2236 |
< |
IncAction r = new IncAction(); |
2237 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2238 |
< |
f.complete(one); |
2239 |
< |
checkCompletedNormally(g, null); |
2240 |
< |
assertEquals(r.value, (Integer) 2); |
2241 |
< |
} |
2242 |
< |
|
2243 |
< |
/** |
2244 |
< |
* thenAcceptAsync result completes exceptionally after exceptional |
2245 |
< |
* completion of source |
2246 |
< |
*/ |
2247 |
< |
public void testThenAcceptAsync2() { |
2248 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2249 |
< |
IncAction r = new IncAction(); |
2250 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2251 |
< |
f.completeExceptionally(new CFException()); |
2252 |
< |
checkCompletedWithWrappedCFException(g); |
2253 |
< |
} |
2254 |
< |
|
2255 |
< |
/** |
2256 |
< |
* thenAcceptAsync result completes exceptionally if action does |
2257 |
< |
*/ |
2258 |
< |
public void testThenAcceptAsync3() { |
2259 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2260 |
< |
FailingConsumer r = new FailingConsumer(); |
2261 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2262 |
< |
f.complete(null); |
2263 |
< |
checkCompletedWithWrappedCFException(g); |
2264 |
< |
} |
2265 |
< |
|
2266 |
< |
/** |
2267 |
< |
* thenAcceptAsync result completes exceptionally if source cancelled |
2268 |
< |
*/ |
2269 |
< |
public void testThenAcceptAsync4() { |
2270 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2271 |
< |
IncAction r = new IncAction(); |
2272 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2273 |
< |
assertTrue(f.cancel(true)); |
2274 |
< |
checkCompletedWithWrappedCancellationException(g); |
2275 |
< |
} |
2276 |
< |
|
2277 |
< |
/** |
2278 |
< |
* applyToEitherAsync result completes normally after normal |
2279 |
< |
* completion of sources |
2280 |
< |
*/ |
2281 |
< |
public void testApplyToEitherAsync() { |
2282 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2283 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2284 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2285 |
< |
f.complete(one); |
2286 |
< |
checkCompletedNormally(g, two); |
2287 |
< |
|
2288 |
< |
f = new CompletableFuture<>(); |
2289 |
< |
f.complete(one); |
2290 |
< |
f2 = new CompletableFuture<>(); |
2291 |
< |
g = f.applyToEitherAsync(f2, inc); |
2292 |
< |
checkCompletedNormally(g, two); |
2293 |
< |
} |
2294 |
< |
|
2295 |
< |
/** |
2296 |
< |
* applyToEitherAsync result completes exceptionally after exceptional |
2297 |
< |
* completion of source |
2298 |
< |
*/ |
2299 |
< |
public void testApplyToEitherAsync2() { |
2300 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2301 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2302 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2303 |
< |
f.completeExceptionally(new CFException()); |
2304 |
< |
checkCompletedWithWrappedCFException(g); |
2305 |
< |
|
2306 |
< |
f = new CompletableFuture<>(); |
2307 |
< |
f2 = new CompletableFuture<>(); |
2308 |
< |
f2.completeExceptionally(new CFException()); |
2309 |
< |
g = f.applyToEitherAsync(f2, inc); |
2310 |
< |
f.complete(one); |
2311 |
< |
checkCompletedWithWrappedCFException(g); |
2312 |
< |
} |
2313 |
< |
|
2314 |
< |
/** |
2315 |
< |
* applyToEitherAsync result completes exceptionally if action does |
2316 |
< |
*/ |
2317 |
< |
public void testApplyToEitherAsync3() { |
2318 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2319 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2320 |
< |
FailingFunction r = new FailingFunction(); |
2321 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2322 |
< |
f.complete(one); |
2323 |
< |
checkCompletedWithWrappedCFException(g); |
2324 |
< |
} |
2325 |
< |
|
2326 |
< |
/** |
2327 |
< |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2328 |
< |
*/ |
2329 |
< |
public void testApplyToEitherAsync4() { |
2330 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2331 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2332 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2333 |
< |
assertTrue(f.cancel(true)); |
2334 |
< |
checkCompletedWithWrappedCancellationException(g); |
2335 |
< |
|
2336 |
< |
f = new CompletableFuture<>(); |
2337 |
< |
f2 = new CompletableFuture<>(); |
2338 |
< |
assertTrue(f2.cancel(true)); |
2339 |
< |
g = f.applyToEitherAsync(f2, inc); |
2340 |
< |
checkCompletedWithWrappedCancellationException(g); |
2341 |
< |
} |
2342 |
< |
|
2343 |
< |
/** |
2344 |
< |
* acceptEitherAsync result completes normally after normal |
2345 |
< |
* completion of sources |
2346 |
< |
*/ |
2347 |
< |
public void testAcceptEitherAsync() { |
2348 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2349 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2350 |
< |
IncAction r = new IncAction(); |
2351 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2352 |
< |
f.complete(one); |
2353 |
< |
checkCompletedNormally(g, null); |
2354 |
< |
assertEquals(r.value, (Integer) 2); |
2355 |
< |
|
2356 |
< |
r = new IncAction(); |
2357 |
< |
f = new CompletableFuture<>(); |
2358 |
< |
f.complete(one); |
2359 |
< |
f2 = new CompletableFuture<>(); |
2360 |
< |
g = f.acceptEitherAsync(f2, r); |
2361 |
< |
checkCompletedNormally(g, null); |
2362 |
< |
assertEquals(r.value, (Integer) 2); |
2363 |
< |
} |
2364 |
< |
|
2365 |
< |
/** |
2366 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
2367 |
< |
* completion of source |
2368 |
< |
*/ |
2369 |
< |
public void testAcceptEitherAsync2() { |
2370 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2371 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2372 |
< |
IncAction r = new IncAction(); |
2373 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2374 |
< |
f.completeExceptionally(new CFException()); |
2375 |
< |
checkCompletedWithWrappedCFException(g); |
2376 |
< |
|
2377 |
< |
r = new IncAction(); |
2378 |
< |
f = new CompletableFuture<>(); |
2379 |
< |
f2 = new CompletableFuture<>(); |
2380 |
< |
f2.completeExceptionally(new CFException()); |
2381 |
< |
g = f.acceptEitherAsync(f2, r); |
2382 |
< |
f.complete(one); |
2383 |
< |
checkCompletedWithWrappedCFException(g); |
2384 |
< |
} |
2385 |
< |
|
2386 |
< |
/** |
2387 |
< |
* acceptEitherAsync result completes exceptionally if action does |
2388 |
< |
*/ |
2389 |
< |
public void testAcceptEitherAsync3() { |
2390 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2391 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2392 |
< |
FailingConsumer r = new FailingConsumer(); |
2393 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2394 |
< |
f.complete(one); |
2395 |
< |
checkCompletedWithWrappedCFException(g); |
2396 |
< |
} |
2397 |
< |
|
2398 |
< |
/** |
2399 |
< |
* acceptEitherAsync result completes exceptionally if either |
2400 |
< |
* source cancelled |
2401 |
< |
*/ |
2402 |
< |
public void testAcceptEitherAsync4() { |
2403 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2404 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2405 |
< |
IncAction r = new IncAction(); |
2406 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2407 |
< |
assertTrue(f.cancel(true)); |
2408 |
< |
checkCompletedWithWrappedCancellationException(g); |
2409 |
< |
|
2410 |
< |
r = new IncAction(); |
2411 |
< |
f = new CompletableFuture<>(); |
2412 |
< |
f2 = new CompletableFuture<>(); |
2413 |
< |
assertTrue(f2.cancel(true)); |
2414 |
< |
g = f.acceptEitherAsync(f2, r); |
2415 |
< |
checkCompletedWithWrappedCancellationException(g); |
2416 |
< |
} |
2417 |
< |
|
2418 |
< |
/** |
2419 |
< |
* runAfterEitherAsync result completes normally after normal |
2420 |
< |
* completion of sources |
2421 |
< |
*/ |
2422 |
< |
public void testRunAfterEitherAsync() { |
2423 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2424 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2425 |
< |
Noop r = new Noop(); |
2426 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2427 |
< |
f.complete(one); |
2428 |
< |
checkCompletedNormally(g, null); |
2429 |
< |
assertTrue(r.ran); |
2430 |
< |
|
2431 |
< |
r = new Noop(); |
2432 |
< |
f = new CompletableFuture<>(); |
2433 |
< |
f.complete(one); |
2434 |
< |
f2 = new CompletableFuture<>(); |
2435 |
< |
g = f.runAfterEitherAsync(f2, r); |
2436 |
< |
checkCompletedNormally(g, null); |
2437 |
< |
assertTrue(r.ran); |
2438 |
< |
} |
2439 |
< |
|
2440 |
< |
/** |
2441 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
2442 |
< |
* completion of source |
2443 |
< |
*/ |
2444 |
< |
public void testRunAfterEitherAsync2() { |
2445 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2446 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2447 |
< |
Noop r = new Noop(); |
2448 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2449 |
< |
f.completeExceptionally(new CFException()); |
2450 |
< |
checkCompletedWithWrappedCFException(g); |
2451 |
< |
|
2452 |
< |
r = new Noop(); |
2453 |
< |
f = new CompletableFuture<>(); |
2454 |
< |
f2 = new CompletableFuture<>(); |
2455 |
< |
f2.completeExceptionally(new CFException()); |
2456 |
< |
g = f.runAfterEitherAsync(f2, r); |
2457 |
< |
f.complete(one); |
2458 |
< |
checkCompletedWithWrappedCFException(g); |
2459 |
< |
} |
2460 |
< |
|
2461 |
< |
/** |
2462 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
2463 |
< |
*/ |
2464 |
< |
public void testRunAfterEitherAsync3() { |
2465 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2466 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2467 |
< |
FailingNoop r = new FailingNoop(); |
2468 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2469 |
< |
f.complete(one); |
2470 |
< |
checkCompletedWithWrappedCFException(g); |
2471 |
< |
} |
2472 |
< |
|
2473 |
< |
/** |
2474 |
< |
* runAfterEitherAsync result completes exceptionally if either |
2475 |
< |
* source cancelled |
2476 |
< |
*/ |
2477 |
< |
public void testRunAfterEitherAsync4() { |
2478 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2479 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2480 |
< |
Noop r = new Noop(); |
2481 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2482 |
< |
assertTrue(f.cancel(true)); |
2483 |
< |
checkCompletedWithWrappedCancellationException(g); |
2484 |
< |
|
2485 |
< |
r = new Noop(); |
2486 |
< |
f = new CompletableFuture<>(); |
2487 |
< |
f2 = new CompletableFuture<>(); |
2488 |
< |
assertTrue(f2.cancel(true)); |
2489 |
< |
g = f.runAfterEitherAsync(f2, r); |
2490 |
< |
checkCompletedWithWrappedCancellationException(g); |
2491 |
< |
} |
2492 |
< |
|
2493 |
< |
/** |
2494 |
< |
* thenComposeAsync result completes normally after normal |
2495 |
< |
* completion of source |
2496 |
< |
*/ |
2497 |
< |
public void testThenComposeAsync() { |
2498 |
< |
CompletableFuture<Integer> f, g; |
2499 |
< |
CompletableFutureInc r; |
2500 |
< |
|
2501 |
< |
f = new CompletableFuture<>(); |
2502 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2503 |
< |
f.complete(one); |
2504 |
< |
checkCompletedNormally(g, two); |
2505 |
< |
|
2506 |
< |
f = new CompletableFuture<>(); |
2507 |
< |
f.complete(one); |
2508 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2509 |
< |
checkCompletedNormally(g, two); |
2510 |
< |
} |
2511 |
< |
|
2512 |
< |
/** |
2513 |
< |
* thenComposeAsync result completes exceptionally after |
2514 |
< |
* exceptional completion of source |
2515 |
< |
*/ |
2516 |
< |
public void testThenComposeAsync2() { |
2517 |
< |
CompletableFuture<Integer> f, g; |
2518 |
< |
CompletableFutureInc r; |
2519 |
< |
|
2520 |
< |
f = new CompletableFuture<>(); |
2521 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2522 |
< |
f.completeExceptionally(new CFException()); |
2523 |
< |
checkCompletedWithWrappedCFException(g); |
2524 |
< |
assertFalse(r.ran); |
2525 |
< |
|
2526 |
< |
f = new CompletableFuture<>(); |
2527 |
< |
f.completeExceptionally(new CFException()); |
2528 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2529 |
< |
checkCompletedWithWrappedCFException(g); |
2530 |
< |
assertFalse(r.ran); |
2531 |
< |
} |
2532 |
< |
|
2533 |
< |
/** |
2534 |
< |
* thenComposeAsync result completes exceptionally if action does |
2535 |
< |
*/ |
2536 |
< |
public void testThenComposeAsync3() { |
2537 |
< |
CompletableFuture<Integer> f, g; |
2538 |
< |
FailingCompletableFutureFunction r; |
2539 |
< |
|
2540 |
< |
f = new CompletableFuture<>(); |
2541 |
< |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2542 |
< |
f.complete(one); |
2543 |
< |
checkCompletedWithWrappedCFException(g); |
2544 |
< |
|
2545 |
< |
f = new CompletableFuture<>(); |
2546 |
< |
f.complete(one); |
2547 |
< |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2548 |
< |
checkCompletedWithWrappedCFException(g); |
2549 |
< |
} |
2550 |
< |
|
2551 |
< |
/** |
2552 |
< |
* thenComposeAsync result completes exceptionally if source cancelled |
2553 |
< |
*/ |
2554 |
< |
public void testThenComposeAsync4() { |
2555 |
< |
CompletableFuture<Integer> f, g; |
2556 |
< |
CompletableFutureInc r; |
2557 |
< |
|
2558 |
< |
f = new CompletableFuture<>(); |
2559 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2560 |
< |
assertTrue(f.cancel(true)); |
2561 |
< |
checkCompletedWithWrappedCancellationException(g); |
2562 |
< |
|
2563 |
< |
f = new CompletableFuture<>(); |
2564 |
< |
assertTrue(f.cancel(true)); |
2565 |
< |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2566 |
< |
checkCompletedWithWrappedCancellationException(g); |
2567 |
< |
} |
2568 |
< |
|
2569 |
< |
// async with explicit executors |
2570 |
< |
|
2571 |
< |
/** |
2572 |
< |
* thenRunAsync result completes normally after normal completion of source |
2573 |
< |
*/ |
2574 |
< |
public void testThenRunAsyncE() { |
2575 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2576 |
< |
Noop r = new Noop(); |
2577 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2578 |
< |
f.complete(null); |
2579 |
< |
checkCompletedNormally(g, null); |
2580 |
< |
|
2581 |
< |
// reordered version |
2582 |
< |
f = new CompletableFuture<>(); |
2583 |
< |
f.complete(null); |
2584 |
< |
r = new Noop(); |
2585 |
< |
g = f.thenRunAsync(r, new ThreadExecutor()); |
2586 |
< |
checkCompletedNormally(g, null); |
2587 |
< |
} |
2588 |
< |
|
2589 |
< |
/** |
2590 |
< |
* thenRunAsync result completes exceptionally after exceptional |
2591 |
< |
* completion of source |
2592 |
< |
*/ |
2593 |
< |
public void testThenRunAsync2E() { |
2594 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2595 |
< |
Noop r = new Noop(); |
2596 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2597 |
< |
f.completeExceptionally(new CFException()); |
2598 |
< |
try { |
2599 |
< |
g.join(); |
2600 |
< |
shouldThrow(); |
2601 |
< |
} catch (CompletionException success) {} |
2602 |
< |
checkCompletedWithWrappedCFException(g); |
2603 |
< |
} |
2604 |
< |
|
2605 |
< |
/** |
2606 |
< |
* thenRunAsync result completes exceptionally if action does |
2607 |
< |
*/ |
2608 |
< |
public void testThenRunAsync3E() { |
2609 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2610 |
< |
FailingNoop r = new FailingNoop(); |
2611 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2612 |
< |
f.complete(null); |
2613 |
< |
checkCompletedWithWrappedCFException(g); |
2614 |
< |
} |
2615 |
< |
|
2616 |
< |
/** |
2617 |
< |
* thenRunAsync result completes exceptionally if source cancelled |
2618 |
< |
*/ |
2619 |
< |
public void testThenRunAsync4E() { |
2620 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2621 |
< |
Noop r = new Noop(); |
2622 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2623 |
< |
assertTrue(f.cancel(true)); |
2624 |
< |
checkCompletedWithWrappedCancellationException(g); |
2625 |
< |
} |
2626 |
< |
|
2627 |
< |
/** |
2628 |
< |
* thenApplyAsync result completes normally after normal completion of source |
2629 |
< |
*/ |
2630 |
< |
public void testThenApplyAsyncE() { |
2631 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2632 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2633 |
< |
f.complete(one); |
2634 |
< |
checkCompletedNormally(g, two); |
2635 |
< |
} |
2636 |
< |
|
2637 |
< |
/** |
2638 |
< |
* thenApplyAsync result completes exceptionally after exceptional |
2639 |
< |
* completion of source |
2640 |
< |
*/ |
2641 |
< |
public void testThenApplyAsync2E() { |
2642 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2643 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2644 |
< |
f.completeExceptionally(new CFException()); |
2645 |
< |
checkCompletedWithWrappedCFException(g); |
2646 |
< |
} |
2647 |
< |
|
2648 |
< |
/** |
2649 |
< |
* thenApplyAsync result completes exceptionally if action does |
2650 |
< |
*/ |
2651 |
< |
public void testThenApplyAsync3E() { |
2652 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2653 |
< |
FailingFunction r = new FailingFunction(); |
2654 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
2655 |
< |
f.complete(null); |
2656 |
< |
checkCompletedWithWrappedCFException(g); |
2657 |
< |
} |
2658 |
< |
|
2659 |
< |
/** |
2660 |
< |
* thenApplyAsync result completes exceptionally if source cancelled |
2661 |
< |
*/ |
2662 |
< |
public void testThenApplyAsync4E() { |
2663 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2664 |
< |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2665 |
< |
assertTrue(f.cancel(true)); |
2666 |
< |
checkCompletedWithWrappedCancellationException(g); |
2667 |
< |
} |
2668 |
< |
|
2669 |
< |
/** |
2670 |
< |
* thenAcceptAsync result completes normally after normal |
2671 |
< |
* completion of source |
2672 |
< |
*/ |
2673 |
< |
public void testThenAcceptAsyncE() { |
2674 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2675 |
< |
IncAction r = new IncAction(); |
2676 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2677 |
< |
f.complete(one); |
2678 |
< |
checkCompletedNormally(g, null); |
2679 |
< |
assertEquals(r.value, (Integer) 2); |
2680 |
< |
} |
2681 |
< |
|
2682 |
< |
/** |
2683 |
< |
* thenAcceptAsync result completes exceptionally after exceptional |
2684 |
< |
* completion of source |
2685 |
< |
*/ |
2686 |
< |
public void testThenAcceptAsync2E() { |
2687 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2688 |
< |
IncAction r = new IncAction(); |
2689 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2690 |
< |
f.completeExceptionally(new CFException()); |
2691 |
< |
checkCompletedWithWrappedCFException(g); |
2692 |
< |
} |
2693 |
< |
|
2694 |
< |
/** |
2695 |
< |
* thenAcceptAsync result completes exceptionally if action does |
2696 |
< |
*/ |
2697 |
< |
public void testThenAcceptAsync3E() { |
2698 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2699 |
< |
FailingConsumer r = new FailingConsumer(); |
2700 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2701 |
< |
f.complete(null); |
2702 |
< |
checkCompletedWithWrappedCFException(g); |
2703 |
< |
} |
2704 |
< |
|
2705 |
< |
/** |
2706 |
< |
* thenAcceptAsync result completes exceptionally if source cancelled |
2707 |
< |
*/ |
2708 |
< |
public void testThenAcceptAsync4E() { |
2709 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2710 |
< |
IncAction r = new IncAction(); |
2711 |
< |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2712 |
< |
assertTrue(f.cancel(true)); |
2713 |
< |
checkCompletedWithWrappedCancellationException(g); |
2714 |
< |
} |
2715 |
< |
|
2716 |
< |
/** |
2717 |
< |
* applyToEitherAsync result completes normally after normal |
2718 |
< |
* completion of sources |
2719 |
< |
*/ |
2720 |
< |
public void testApplyToEitherAsyncE() { |
2721 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2722 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2723 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2724 |
< |
f.complete(one); |
2725 |
< |
checkCompletedNormally(g, two); |
2726 |
< |
|
2727 |
< |
f = new CompletableFuture<>(); |
2728 |
< |
f.complete(one); |
2729 |
< |
f2 = new CompletableFuture<>(); |
2730 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2731 |
< |
checkCompletedNormally(g, two); |
2732 |
< |
} |
2733 |
< |
|
2734 |
< |
/** |
2735 |
< |
* applyToEitherAsync result completes exceptionally after exceptional |
2736 |
< |
* completion of source |
2737 |
< |
*/ |
2738 |
< |
public void testApplyToEitherAsync2E() { |
2739 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2740 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2741 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2742 |
< |
f.completeExceptionally(new CFException()); |
2743 |
< |
checkCompletedWithWrappedCFException(g); |
2744 |
< |
|
2745 |
< |
f = new CompletableFuture<>(); |
2746 |
< |
f2 = new CompletableFuture<>(); |
2747 |
< |
f2.completeExceptionally(new CFException()); |
2748 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2749 |
< |
f.complete(one); |
2750 |
< |
checkCompletedWithWrappedCFException(g); |
2751 |
< |
} |
2752 |
< |
|
2753 |
< |
/** |
2754 |
< |
* applyToEitherAsync result completes exceptionally if action does |
2755 |
< |
*/ |
2756 |
< |
public void testApplyToEitherAsync3E() { |
2757 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2758 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2759 |
< |
FailingFunction r = new FailingFunction(); |
2760 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2761 |
< |
f.complete(one); |
2762 |
< |
checkCompletedWithWrappedCFException(g); |
2763 |
< |
} |
2764 |
< |
|
2765 |
< |
/** |
2766 |
< |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2767 |
< |
*/ |
2768 |
< |
public void testApplyToEitherAsync4E() { |
2769 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2770 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2771 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2772 |
< |
assertTrue(f.cancel(true)); |
2773 |
< |
checkCompletedWithWrappedCancellationException(g); |
2774 |
< |
|
2775 |
< |
f = new CompletableFuture<>(); |
2776 |
< |
f2 = new CompletableFuture<>(); |
2777 |
< |
assertTrue(f2.cancel(true)); |
2778 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2779 |
< |
checkCompletedWithWrappedCancellationException(g); |
2780 |
< |
} |
2781 |
< |
|
2782 |
< |
/** |
2783 |
< |
* acceptEitherAsync result completes normally after normal |
2784 |
< |
* completion of sources |
2785 |
< |
*/ |
2786 |
< |
public void testAcceptEitherAsyncE() { |
2787 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2788 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2789 |
< |
IncAction r = new IncAction(); |
2790 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2791 |
< |
f.complete(one); |
2792 |
< |
checkCompletedNormally(g, null); |
2793 |
< |
assertEquals(r.value, (Integer) 2); |
2794 |
< |
|
2795 |
< |
r = new IncAction(); |
2796 |
< |
f = new CompletableFuture<>(); |
2797 |
< |
f.complete(one); |
2798 |
< |
f2 = new CompletableFuture<>(); |
2799 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2800 |
< |
checkCompletedNormally(g, null); |
2801 |
< |
assertEquals(r.value, (Integer) 2); |
2802 |
< |
} |
2803 |
< |
|
2804 |
< |
/** |
2805 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
2806 |
< |
* completion of source |
2807 |
< |
*/ |
2808 |
< |
public void testAcceptEitherAsync2E() { |
2809 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2810 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2811 |
< |
IncAction r = new IncAction(); |
2812 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2813 |
< |
f.completeExceptionally(new CFException()); |
2814 |
< |
checkCompletedWithWrappedCFException(g); |
2815 |
< |
|
2816 |
< |
r = new IncAction(); |
2817 |
< |
f = new CompletableFuture<>(); |
2818 |
< |
f2 = new CompletableFuture<>(); |
2819 |
< |
f2.completeExceptionally(new CFException()); |
2820 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2821 |
< |
f.complete(one); |
2822 |
< |
checkCompletedWithWrappedCFException(g); |
2823 |
< |
} |
2824 |
< |
|
2825 |
< |
/** |
2826 |
< |
* acceptEitherAsync result completes exceptionally if action does |
2827 |
< |
*/ |
2828 |
< |
public void testAcceptEitherAsync3E() { |
2829 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2830 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2831 |
< |
FailingConsumer r = new FailingConsumer(); |
2832 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2833 |
< |
f.complete(one); |
2834 |
< |
checkCompletedWithWrappedCFException(g); |
2835 |
< |
} |
2836 |
< |
|
2837 |
< |
/** |
2838 |
< |
* acceptEitherAsync result completes exceptionally if either |
2839 |
< |
* source cancelled |
2840 |
< |
*/ |
2841 |
< |
public void testAcceptEitherAsync4E() { |
2842 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2843 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2844 |
< |
IncAction r = new IncAction(); |
2845 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2846 |
< |
assertTrue(f.cancel(true)); |
2847 |
< |
checkCompletedWithWrappedCancellationException(g); |
2848 |
< |
|
2849 |
< |
r = new IncAction(); |
2850 |
< |
f = new CompletableFuture<>(); |
2851 |
< |
f2 = new CompletableFuture<>(); |
2852 |
< |
assertTrue(f2.cancel(true)); |
2853 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2854 |
< |
checkCompletedWithWrappedCancellationException(g); |
2855 |
< |
} |
2856 |
< |
|
2857 |
< |
/** |
2858 |
< |
* runAfterEitherAsync result completes normally after normal |
2859 |
< |
* completion of sources |
2860 |
< |
*/ |
2861 |
< |
public void testRunAfterEitherAsyncE() { |
2862 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2863 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2864 |
< |
Noop r = new Noop(); |
2865 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2866 |
< |
f.complete(one); |
2867 |
< |
checkCompletedNormally(g, null); |
2868 |
< |
assertTrue(r.ran); |
2869 |
< |
|
2870 |
< |
r = new Noop(); |
2871 |
< |
f = new CompletableFuture<>(); |
2872 |
< |
f.complete(one); |
2873 |
< |
f2 = new CompletableFuture<>(); |
2874 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2875 |
< |
checkCompletedNormally(g, null); |
2876 |
< |
assertTrue(r.ran); |
2877 |
< |
} |
2878 |
< |
|
2879 |
< |
/** |
2880 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
2881 |
< |
* completion of source |
2882 |
< |
*/ |
2883 |
< |
public void testRunAfterEitherAsync2E() { |
2884 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2885 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2886 |
< |
Noop r = new Noop(); |
2887 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2888 |
< |
f.completeExceptionally(new CFException()); |
2889 |
< |
checkCompletedWithWrappedCFException(g); |
2890 |
< |
|
2891 |
< |
r = new Noop(); |
2892 |
< |
f = new CompletableFuture<>(); |
2893 |
< |
f2 = new CompletableFuture<>(); |
2894 |
< |
f2.completeExceptionally(new CFException()); |
2895 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2896 |
< |
f.complete(one); |
2897 |
< |
checkCompletedWithWrappedCFException(g); |
2898 |
< |
} |
2899 |
< |
|
2900 |
< |
/** |
2901 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
2902 |
< |
*/ |
2903 |
< |
public void testRunAfterEitherAsync3E() { |
2904 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2905 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2906 |
< |
FailingNoop r = new FailingNoop(); |
2907 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2908 |
< |
f.complete(one); |
2909 |
< |
checkCompletedWithWrappedCFException(g); |
2910 |
< |
} |
2911 |
< |
|
2912 |
< |
/** |
2913 |
< |
* runAfterEitherAsync result completes exceptionally if either |
2914 |
< |
* source cancelled |
2915 |
< |
*/ |
2916 |
< |
public void testRunAfterEitherAsync4E() { |
2917 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2918 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2919 |
< |
Noop r = new Noop(); |
2920 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2921 |
< |
assertTrue(f.cancel(true)); |
2922 |
< |
checkCompletedWithWrappedCancellationException(g); |
2923 |
< |
|
2924 |
< |
r = new Noop(); |
2925 |
< |
f = new CompletableFuture<>(); |
2926 |
< |
f2 = new CompletableFuture<>(); |
2927 |
< |
assertTrue(f2.cancel(true)); |
2928 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2929 |
< |
checkCompletedWithWrappedCancellationException(g); |
2930 |
< |
} |
2931 |
< |
|
2932 |
< |
/** |
2933 |
< |
* thenComposeAsync result completes normally after normal |
2934 |
< |
* completion of source |
2935 |
< |
*/ |
2936 |
< |
public void testThenComposeAsyncE() { |
2937 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2938 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2939 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2940 |
< |
f.complete(one); |
2941 |
< |
checkCompletedNormally(g, two); |
2942 |
< |
} |
2943 |
< |
|
2944 |
< |
/** |
2945 |
< |
* thenComposeAsync result completes exceptionally after |
2946 |
< |
* exceptional completion of source |
2947 |
< |
*/ |
2948 |
< |
public void testThenComposeAsync2E() { |
2949 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2950 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2951 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2952 |
< |
f.completeExceptionally(new CFException()); |
2953 |
< |
checkCompletedWithWrappedCFException(g); |
2954 |
< |
} |
2955 |
< |
|
2956 |
< |
/** |
2957 |
< |
* thenComposeAsync result completes exceptionally if action does |
2958 |
< |
*/ |
2959 |
< |
public void testThenComposeAsync3E() { |
2960 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2961 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2962 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2963 |
< |
f.complete(one); |
2964 |
< |
checkCompletedWithWrappedCFException(g); |
2965 |
< |
} |
2506 |
> |
public void testThenCompose_sourceCancelled() { |
2507 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2508 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2509 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2510 |
> |
{ |
2511 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2512 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2513 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2514 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2515 |
> |
if (createIncomplete) { |
2516 |
> |
checkIncomplete(g); |
2517 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2518 |
> |
} |
2519 |
|
|
2967 |
– |
/** |
2968 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2969 |
– |
*/ |
2970 |
– |
public void testThenComposeAsync4E() { |
2971 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2972 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2973 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2974 |
– |
assertTrue(f.cancel(true)); |
2520 |
|
checkCompletedWithWrappedCancellationException(g); |
2521 |
< |
} |
2521 |
> |
checkCancelled(f); |
2522 |
> |
}} |
2523 |
|
|
2524 |
|
// other static methods |
2525 |
|
|
2719 |
|
* whenComplete action executes on normal completion, propagating |
2720 |
|
* source result. |
2721 |
|
*/ |
2722 |
< |
public void testWhenComplete1() { |
2723 |
< |
final AtomicInteger a = new AtomicInteger(); |
2724 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2725 |
< |
CompletableFuture<Integer> g = |
2726 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
2727 |
< |
f.complete(three); |
2728 |
< |
checkCompletedNormally(f, three); |
2729 |
< |
checkCompletedNormally(g, three); |
2730 |
< |
assertEquals(a.get(), 1); |
2731 |
< |
} |
2732 |
< |
|
2733 |
< |
/** |
2734 |
< |
* whenComplete action executes on exceptional completion, propagating |
2735 |
< |
* source result. |
2736 |
< |
*/ |
2737 |
< |
public void testWhenComplete2() { |
3192 |
< |
final AtomicInteger a = new AtomicInteger(); |
3193 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3194 |
< |
CompletableFuture<Integer> g = |
3195 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3196 |
< |
f.completeExceptionally(new CFException()); |
3197 |
< |
assertTrue(f.isCompletedExceptionally()); |
3198 |
< |
assertTrue(g.isCompletedExceptionally()); |
3199 |
< |
assertEquals(a.get(), 1); |
3200 |
< |
} |
3201 |
< |
|
3202 |
< |
/** |
3203 |
< |
* If a whenComplete action throws an exception when triggered by |
3204 |
< |
* a normal completion, it completes exceptionally |
3205 |
< |
*/ |
3206 |
< |
public void testWhenComplete3() { |
3207 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3208 |
< |
CompletableFuture<Integer> g = |
3209 |
< |
f.whenComplete((Integer x, Throwable t) -> |
3210 |
< |
{ throw new CFException(); } ); |
3211 |
< |
f.complete(three); |
3212 |
< |
checkCompletedNormally(f, three); |
3213 |
< |
assertTrue(g.isCompletedExceptionally()); |
3214 |
< |
checkCompletedWithWrappedCFException(g); |
3215 |
< |
} |
3216 |
< |
|
3217 |
< |
/** |
3218 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3219 |
< |
* source result. |
3220 |
< |
*/ |
3221 |
< |
public void testWhenCompleteAsync1() { |
3222 |
< |
final AtomicInteger a = new AtomicInteger(); |
3223 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3224 |
< |
CompletableFuture<Integer> g = |
3225 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3226 |
< |
f.complete(three); |
3227 |
< |
checkCompletedNormally(f, three); |
3228 |
< |
checkCompletedNormally(g, three); |
3229 |
< |
assertEquals(a.get(), 1); |
3230 |
< |
} |
3231 |
< |
|
3232 |
< |
/** |
3233 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3234 |
< |
* source result. |
3235 |
< |
*/ |
3236 |
< |
public void testWhenCompleteAsync2() { |
3237 |
< |
final AtomicInteger a = new AtomicInteger(); |
3238 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3239 |
< |
CompletableFuture<Integer> g = |
3240 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3241 |
< |
f.completeExceptionally(new CFException()); |
3242 |
< |
checkCompletedWithWrappedCFException(f); |
3243 |
< |
checkCompletedWithWrappedCFException(g); |
3244 |
< |
} |
2722 |
> |
public void testWhenComplete_normalCompletion1() { |
2723 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2724 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2725 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2726 |
> |
{ |
2727 |
> |
final AtomicInteger a = new AtomicInteger(0); |
2728 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2729 |
> |
if (!createIncomplete) f.complete(v1); |
2730 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
2731 |
> |
(f, |
2732 |
> |
(Integer x, Throwable t) -> { |
2733 |
> |
threadAssertSame(x, v1); |
2734 |
> |
threadAssertNull(t); |
2735 |
> |
a.getAndIncrement(); |
2736 |
> |
}); |
2737 |
> |
if (createIncomplete) f.complete(v1); |
2738 |
|
|
2739 |
< |
/** |
2740 |
< |
* If a whenCompleteAsync action throws an exception when |
2741 |
< |
* triggered by a normal completion, it completes exceptionally |
2742 |
< |
*/ |
3250 |
< |
public void testWhenCompleteAsync3() { |
3251 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3252 |
< |
CompletableFuture<Integer> g = |
3253 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3254 |
< |
{ throw new CFException(); } ); |
3255 |
< |
f.complete(three); |
3256 |
< |
checkCompletedNormally(f, three); |
3257 |
< |
checkCompletedWithWrappedCFException(g); |
3258 |
< |
} |
2739 |
> |
checkCompletedNormally(g, v1); |
2740 |
> |
checkCompletedNormally(f, v1); |
2741 |
> |
assertEquals(1, a.get()); |
2742 |
> |
}} |
2743 |
|
|
2744 |
|
/** |
2745 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
2745 |
> |
* whenComplete action executes on exceptional completion, propagating |
2746 |
|
* source result. |
2747 |
|
*/ |
2748 |
< |
public void testWhenCompleteAsync1e() { |
2749 |
< |
final AtomicInteger a = new AtomicInteger(); |
2750 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
2751 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2752 |
< |
CompletableFuture<Integer> g = |
2753 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
2754 |
< |
exec); |
2755 |
< |
f.complete(three); |
2756 |
< |
checkCompletedNormally(f, three); |
2757 |
< |
checkCompletedNormally(g, three); |
2758 |
< |
assertEquals(a.get(), 1); |
2759 |
< |
} |
2748 |
> |
public void testWhenComplete_exceptionalCompletion() { |
2749 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2750 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2751 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2752 |
> |
{ |
2753 |
> |
final AtomicInteger a = new AtomicInteger(0); |
2754 |
> |
final CFException ex = new CFException(); |
2755 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2756 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
2757 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
2758 |
> |
(f, |
2759 |
> |
(Integer x, Throwable t) -> { |
2760 |
> |
threadAssertNull(x); |
2761 |
> |
threadAssertSame(t, ex); |
2762 |
> |
a.getAndIncrement(); |
2763 |
> |
}); |
2764 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
2765 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2766 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2767 |
> |
assertEquals(1, a.get()); |
2768 |
> |
}} |
2769 |
|
|
2770 |
|
/** |
2771 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
2772 |
< |
* source result. |
2771 |
> |
* whenComplete action executes on cancelled source, propagating |
2772 |
> |
* CancellationException. |
2773 |
|
*/ |
2774 |
< |
public void testWhenCompleteAsync2e() { |
2775 |
< |
final AtomicInteger a = new AtomicInteger(); |
2776 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
2777 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2778 |
< |
CompletableFuture<Integer> g = |
2779 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
2780 |
< |
exec); |
2781 |
< |
f.completeExceptionally(new CFException()); |
2782 |
< |
checkCompletedWithWrappedCFException(f); |
2783 |
< |
checkCompletedWithWrappedCFException(g); |
2784 |
< |
} |
2774 |
> |
public void testWhenComplete_sourceCancelled() { |
2775 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2776 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2777 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2778 |
> |
{ |
2779 |
> |
final AtomicInteger a = new AtomicInteger(0); |
2780 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2781 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2782 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
2783 |
> |
(f, |
2784 |
> |
(Integer x, Throwable t) -> { |
2785 |
> |
threadAssertNull(x); |
2786 |
> |
threadAssertTrue(t instanceof CancellationException); |
2787 |
> |
a.getAndIncrement(); |
2788 |
> |
}); |
2789 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2790 |
|
|
2791 |
< |
/** |
2792 |
< |
* If a whenCompleteAsync action throws an exception when triggered |
2793 |
< |
* by a normal completion, it completes exceptionally |
2794 |
< |
*/ |
2795 |
< |
public void testWhenCompleteAsync3e() { |
3298 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3299 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3300 |
< |
CompletableFuture<Integer> g = |
3301 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3302 |
< |
{ throw new CFException(); }, |
3303 |
< |
exec); |
3304 |
< |
f.complete(three); |
3305 |
< |
checkCompletedNormally(f, three); |
3306 |
< |
checkCompletedWithWrappedCFException(g); |
3307 |
< |
} |
2791 |
> |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
2792 |
> |
checkCompletedWithWrappedCancellationException(g); |
2793 |
> |
checkCancelled(f); |
2794 |
> |
assertEquals(1, a.get()); |
2795 |
> |
}} |
2796 |
|
|
2797 |
|
/** |
2798 |
< |
* handleAsync action completes normally with function value on |
2799 |
< |
* either normal or exceptional completion of source |
2798 |
> |
* If a whenComplete action throws an exception when triggered by |
2799 |
> |
* a normal completion, it completes exceptionally |
2800 |
|
*/ |
2801 |
< |
public void testHandleAsync() { |
2802 |
< |
CompletableFuture<Integer> f, g; |
2803 |
< |
IntegerHandler r; |
2804 |
< |
|
2805 |
< |
f = new CompletableFuture<>(); |
2806 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
2807 |
< |
assertFalse(r.ran); |
2808 |
< |
f.completeExceptionally(new CFException()); |
2809 |
< |
checkCompletedWithWrappedCFException(f); |
2810 |
< |
checkCompletedNormally(g, three); |
2811 |
< |
assertTrue(r.ran); |
2812 |
< |
|
2813 |
< |
f = new CompletableFuture<>(); |
2814 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
2815 |
< |
assertFalse(r.ran); |
2816 |
< |
f.completeExceptionally(new CFException()); |
2817 |
< |
checkCompletedWithWrappedCFException(f); |
2818 |
< |
checkCompletedNormally(g, three); |
2819 |
< |
assertTrue(r.ran); |
2820 |
< |
|
2821 |
< |
f = new CompletableFuture<>(); |
2822 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3335 |
< |
assertFalse(r.ran); |
3336 |
< |
f.complete(one); |
3337 |
< |
checkCompletedNormally(f, one); |
3338 |
< |
checkCompletedNormally(g, two); |
3339 |
< |
assertTrue(r.ran); |
3340 |
< |
|
3341 |
< |
f = new CompletableFuture<>(); |
3342 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3343 |
< |
assertFalse(r.ran); |
3344 |
< |
f.complete(one); |
3345 |
< |
checkCompletedNormally(f, one); |
3346 |
< |
checkCompletedNormally(g, two); |
3347 |
< |
assertTrue(r.ran); |
3348 |
< |
} |
2801 |
> |
public void testWhenComplete_actionFailed() { |
2802 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2803 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2804 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2805 |
> |
{ |
2806 |
> |
final AtomicInteger a = new AtomicInteger(0); |
2807 |
> |
final CFException ex = new CFException(); |
2808 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2809 |
> |
if (!createIncomplete) f.complete(v1); |
2810 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
2811 |
> |
(f, |
2812 |
> |
(Integer x, Throwable t) -> { |
2813 |
> |
threadAssertSame(x, v1); |
2814 |
> |
threadAssertNull(t); |
2815 |
> |
a.getAndIncrement(); |
2816 |
> |
throw ex; |
2817 |
> |
}); |
2818 |
> |
if (createIncomplete) f.complete(v1); |
2819 |
> |
checkCompletedNormally(f, v1); |
2820 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2821 |
> |
assertEquals(1, a.get()); |
2822 |
> |
}} |
2823 |
|
|
2824 |
|
/** |
2825 |
< |
* handleAsync action with Executor completes normally with |
2826 |
< |
* function value on either normal or exceptional completion of |
2827 |
< |
* source |
2825 |
> |
* If a whenComplete action throws an exception when triggered by |
2826 |
> |
* a source completion that also throws an exception, the source |
2827 |
> |
* exception takes precedence. |
2828 |
|
*/ |
2829 |
< |
public void testHandleAsync2() { |
2830 |
< |
CompletableFuture<Integer> f, g; |
2831 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
2832 |
< |
IntegerHandler r; |
2833 |
< |
|
2834 |
< |
f = new CompletableFuture<>(); |
2835 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
2836 |
< |
assertFalse(r.ran); |
2837 |
< |
f.completeExceptionally(new CFException()); |
2838 |
< |
checkCompletedWithWrappedCFException(f); |
2839 |
< |
checkCompletedNormally(g, three); |
2840 |
< |
assertTrue(r.ran); |
2841 |
< |
|
2842 |
< |
f = new CompletableFuture<>(); |
2843 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
2844 |
< |
assertFalse(r.ran); |
2845 |
< |
f.completeExceptionally(new CFException()); |
2846 |
< |
checkCompletedWithWrappedCFException(f); |
2847 |
< |
checkCompletedNormally(g, three); |
2848 |
< |
assertTrue(r.ran); |
2849 |
< |
|
2850 |
< |
f = new CompletableFuture<>(); |
2851 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
2852 |
< |
assertFalse(r.ran); |
2853 |
< |
f.complete(one); |
3380 |
< |
checkCompletedNormally(f, one); |
3381 |
< |
checkCompletedNormally(g, two); |
3382 |
< |
assertTrue(r.ran); |
3383 |
< |
|
3384 |
< |
f = new CompletableFuture<>(); |
3385 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3386 |
< |
assertFalse(r.ran); |
3387 |
< |
f.complete(one); |
3388 |
< |
checkCompletedNormally(f, one); |
3389 |
< |
checkCompletedNormally(g, two); |
3390 |
< |
assertTrue(r.ran); |
3391 |
< |
} |
2829 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
2830 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2831 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2832 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2833 |
> |
{ |
2834 |
> |
final AtomicInteger a = new AtomicInteger(0); |
2835 |
> |
final CFException ex1 = new CFException(); |
2836 |
> |
final CFException ex2 = new CFException(); |
2837 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2838 |
> |
|
2839 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
2840 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
2841 |
> |
(f, |
2842 |
> |
(Integer x, Throwable t) -> { |
2843 |
> |
threadAssertSame(t, ex1); |
2844 |
> |
threadAssertNull(x); |
2845 |
> |
a.getAndIncrement(); |
2846 |
> |
throw ex2; |
2847 |
> |
}); |
2848 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
2849 |
> |
|
2850 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
2851 |
> |
checkCompletedWithWrappedCFException(g, ex1); |
2852 |
> |
assertEquals(1, a.get()); |
2853 |
> |
}} |
2854 |
|
|
2855 |
|
} |