17 |
|
import java.util.concurrent.CompletableFuture; |
18 |
|
import java.util.concurrent.CompletionException; |
19 |
|
import java.util.concurrent.CompletionStage; |
20 |
+ |
import java.util.concurrent.ForkJoinPool; |
21 |
+ |
import java.util.concurrent.ForkJoinTask; |
22 |
|
import java.util.concurrent.TimeoutException; |
23 |
|
import java.util.concurrent.atomic.AtomicInteger; |
24 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
249 |
|
f = new CompletableFuture<>(); |
250 |
|
f.obtrudeValue(three); |
251 |
|
checkCompletedNormally(f, three); |
252 |
+ |
f.obtrudeValue(null); |
253 |
+ |
checkCompletedNormally(f, null); |
254 |
|
f = new CompletableFuture<>(); |
255 |
|
f.completeExceptionally(new CFException()); |
256 |
|
f.obtrudeValue(four); |
283 |
|
*/ |
284 |
|
public void testGetNumberOfDependents() { |
285 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
286 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
286 |
> |
assertEquals(0, f.getNumberOfDependents()); |
287 |
|
CompletableFuture g = f.thenRun(new Noop()); |
288 |
< |
assertEquals(f.getNumberOfDependents(), 1); |
289 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
288 |
> |
assertEquals(1, f.getNumberOfDependents()); |
289 |
> |
assertEquals(0, g.getNumberOfDependents()); |
290 |
|
CompletableFuture h = f.thenRun(new Noop()); |
291 |
< |
assertEquals(f.getNumberOfDependents(), 2); |
291 |
> |
assertEquals(2, f.getNumberOfDependents()); |
292 |
|
f.complete(1); |
293 |
|
checkCompletedNormally(g, null); |
294 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
295 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
294 |
> |
assertEquals(0, f.getNumberOfDependents()); |
295 |
> |
assertEquals(0, g.getNumberOfDependents()); |
296 |
|
} |
297 |
|
|
298 |
|
/** |
343 |
|
static final class IncAction implements Consumer<Integer> { |
344 |
|
int invocationCount = 0; |
345 |
|
Integer value; |
342 |
– |
public boolean ran() { return invocationCount == 1; } |
346 |
|
public void accept(Integer x) { |
347 |
|
invocationCount++; |
348 |
|
value = inc(x); |
351 |
|
static final class IncFunction implements Function<Integer,Integer> { |
352 |
|
int invocationCount = 0; |
353 |
|
Integer value; |
351 |
– |
public boolean ran() { return invocationCount == 1; } |
354 |
|
public Integer apply(Integer x) { |
355 |
|
invocationCount++; |
356 |
|
return value = inc(x); |
360 |
|
int invocationCount = 0; |
361 |
|
Integer value; |
362 |
|
// Check this action was invoked exactly once when result is computed. |
361 |
– |
public boolean ran() { return invocationCount == 1; } |
363 |
|
public void accept(Integer x, Integer y) { |
364 |
|
invocationCount++; |
365 |
|
value = subtract(x, y); |
369 |
|
int invocationCount = 0; |
370 |
|
Integer value; |
371 |
|
// Check this action was invoked exactly once when result is computed. |
371 |
– |
public boolean ran() { return invocationCount == 1; } |
372 |
|
public Integer apply(Integer x, Integer y) { |
373 |
|
invocationCount++; |
374 |
|
return value = subtract(x, y); |
376 |
|
} |
377 |
|
static final class Noop implements Runnable { |
378 |
|
int invocationCount = 0; |
379 |
– |
boolean ran; |
379 |
|
public void run() { |
380 |
|
invocationCount++; |
382 |
– |
ran = true; |
381 |
|
} |
382 |
|
} |
383 |
|
|
384 |
|
static final class FailingSupplier implements Supplier<Integer> { |
385 |
< |
boolean ran; |
386 |
< |
public Integer get() { ran = true; throw new CFException(); } |
385 |
> |
int invocationCount = 0; |
386 |
> |
public Integer get() { |
387 |
> |
invocationCount++; |
388 |
> |
throw new CFException(); |
389 |
> |
} |
390 |
|
} |
391 |
|
static final class FailingConsumer implements Consumer<Integer> { |
392 |
< |
boolean ran; |
393 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
392 |
> |
int invocationCount = 0; |
393 |
> |
public void accept(Integer x) { |
394 |
> |
invocationCount++; |
395 |
> |
throw new CFException(); |
396 |
> |
} |
397 |
|
} |
398 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
399 |
< |
boolean ran; |
400 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
399 |
> |
int invocationCount = 0; |
400 |
> |
public void accept(Integer x, Integer y) { |
401 |
> |
invocationCount++; |
402 |
> |
throw new CFException(); |
403 |
> |
} |
404 |
|
} |
405 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
406 |
< |
boolean ran; |
407 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
406 |
> |
int invocationCount = 0; |
407 |
> |
public Integer apply(Integer x) { |
408 |
> |
invocationCount++; |
409 |
> |
throw new CFException(); |
410 |
> |
} |
411 |
|
} |
412 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
413 |
< |
boolean ran; |
414 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
413 |
> |
int invocationCount = 0; |
414 |
> |
public Integer apply(Integer x, Integer y) { |
415 |
> |
invocationCount++; |
416 |
> |
throw new CFException(); |
417 |
> |
} |
418 |
|
} |
419 |
|
static final class FailingNoop implements Runnable { |
420 |
< |
boolean ran; |
421 |
< |
public void run() { ran = true; throw new CFException(); } |
420 |
> |
int invocationCount = 0; |
421 |
> |
public void run() { |
422 |
> |
invocationCount++; |
423 |
> |
throw new CFException(); |
424 |
> |
} |
425 |
|
} |
426 |
|
|
427 |
|
static final class CompletableFutureInc |
428 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
429 |
< |
boolean ran; |
429 |
> |
int invocationCount = 0; |
430 |
|
public CompletableFuture<Integer> apply(Integer x) { |
431 |
< |
ran = true; |
431 |
> |
invocationCount++; |
432 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
433 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
433 |
> |
f.complete(inc(x)); |
434 |
|
return f; |
435 |
|
} |
436 |
|
} |
437 |
|
|
438 |
|
static final class FailingCompletableFutureFunction |
439 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
440 |
< |
boolean ran; |
440 |
> |
int invocationCount = 0; |
441 |
|
public CompletableFuture<Integer> apply(Integer x) { |
442 |
< |
ran = true; throw new CFException(); |
442 |
> |
invocationCount++; |
443 |
> |
throw new CFException(); |
444 |
|
} |
445 |
|
} |
446 |
|
|
454 |
|
} |
455 |
|
} |
456 |
|
|
440 |
– |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
441 |
– |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
442 |
– |
} |
443 |
– |
|
444 |
– |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
445 |
– |
boolean ran; |
446 |
– |
public Integer apply(Integer x, Throwable t) { |
447 |
– |
ran = true; |
448 |
– |
return (t == null) ? two : three; |
449 |
– |
} |
450 |
– |
} |
451 |
– |
|
457 |
|
/** |
458 |
|
* Permits the testing of parallel code for the 3 different |
459 |
|
* execution modes without repeating all the testing code. |
460 |
|
*/ |
461 |
|
enum ExecutionMode { |
462 |
|
DEFAULT { |
463 |
+ |
public void checkExecutionMode() { |
464 |
+ |
assertNull(ForkJoinTask.getPool()); |
465 |
+ |
} |
466 |
+ |
public <T> CompletableFuture<Void> thenRun |
467 |
+ |
(CompletableFuture<T> f, Runnable a) { |
468 |
+ |
return f.thenRun(a); |
469 |
+ |
} |
470 |
+ |
public <T> CompletableFuture<Void> thenAccept |
471 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
472 |
+ |
return f.thenAccept(a); |
473 |
+ |
} |
474 |
+ |
public <T,U> CompletableFuture<U> thenApply |
475 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
476 |
+ |
return f.thenApply(a); |
477 |
+ |
} |
478 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
479 |
+ |
(CompletableFuture<T> f, |
480 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
481 |
+ |
return f.thenCompose(a); |
482 |
+ |
} |
483 |
+ |
public <T,U> CompletableFuture<U> handle |
484 |
+ |
(CompletableFuture<T> f, |
485 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
486 |
+ |
return f.handle(a); |
487 |
+ |
} |
488 |
+ |
public <T> CompletableFuture<T> whenComplete |
489 |
+ |
(CompletableFuture<T> f, |
490 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
491 |
+ |
return f.whenComplete(a); |
492 |
+ |
} |
493 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
494 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
495 |
|
return f.runAfterBoth(g, a); |
506 |
|
BiFunction<? super T,? super U,? extends V> a) { |
507 |
|
return f.thenCombine(g, a); |
508 |
|
} |
509 |
< |
public <T,U> CompletableFuture<U> applyToEither |
509 |
> |
public <T> CompletableFuture<Void> runAfterEither |
510 |
|
(CompletableFuture<T> f, |
511 |
< |
CompletionStage<? extends T> g, |
512 |
< |
Function<? super T,U> a) { |
513 |
< |
return f.applyToEither(g, a); |
511 |
> |
CompletionStage<?> g, |
512 |
> |
java.lang.Runnable a) { |
513 |
> |
return f.runAfterEither(g, a); |
514 |
|
} |
515 |
|
public <T> CompletableFuture<Void> acceptEither |
516 |
|
(CompletableFuture<T> f, |
518 |
|
Consumer<? super T> a) { |
519 |
|
return f.acceptEither(g, a); |
520 |
|
} |
521 |
< |
public <T> CompletableFuture<Void> runAfterEither |
521 |
> |
public <T,U> CompletableFuture<U> applyToEither |
522 |
|
(CompletableFuture<T> f, |
523 |
< |
CompletionStage<?> g, |
524 |
< |
java.lang.Runnable a) { |
525 |
< |
return f.runAfterEither(g, a); |
523 |
> |
CompletionStage<? extends T> g, |
524 |
> |
Function<? super T,U> a) { |
525 |
> |
return f.applyToEither(g, a); |
526 |
> |
} |
527 |
> |
}, |
528 |
> |
|
529 |
> |
ASYNC { |
530 |
> |
public void checkExecutionMode() { |
531 |
> |
assertSame(ForkJoinPool.commonPool(), |
532 |
> |
ForkJoinTask.getPool()); |
533 |
> |
} |
534 |
> |
public <T> CompletableFuture<Void> thenRun |
535 |
> |
(CompletableFuture<T> f, Runnable a) { |
536 |
> |
return f.thenRunAsync(a); |
537 |
> |
} |
538 |
> |
public <T> CompletableFuture<Void> thenAccept |
539 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
540 |
> |
return f.thenAcceptAsync(a); |
541 |
> |
} |
542 |
> |
public <T,U> CompletableFuture<U> thenApply |
543 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
544 |
> |
return f.thenApplyAsync(a); |
545 |
|
} |
546 |
|
public <T,U> CompletableFuture<U> thenCompose |
547 |
|
(CompletableFuture<T> f, |
548 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
549 |
< |
return f.thenCompose(a); |
549 |
> |
return f.thenComposeAsync(a); |
550 |
> |
} |
551 |
> |
public <T,U> CompletableFuture<U> handle |
552 |
> |
(CompletableFuture<T> f, |
553 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
554 |
> |
return f.handleAsync(a); |
555 |
|
} |
556 |
|
public <T> CompletableFuture<T> whenComplete |
557 |
|
(CompletableFuture<T> f, |
558 |
|
BiConsumer<? super T,? super Throwable> a) { |
559 |
< |
return f.whenComplete(a); |
559 |
> |
return f.whenCompleteAsync(a); |
560 |
|
} |
502 |
– |
}, |
503 |
– |
|
504 |
– |
// /** Experimental way to do more testing */ |
505 |
– |
// REVERSE_DEFAULT { |
506 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
507 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
508 |
– |
// return g.runAfterBoth(f, a); |
509 |
– |
// } |
510 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
511 |
– |
// (CompletableFuture<T> f, |
512 |
– |
// CompletionStage<? extends U> g, |
513 |
– |
// BiConsumer<? super T,? super U> a) { |
514 |
– |
// return DEFAULT.thenAcceptBoth(f, g, a); |
515 |
– |
// } |
516 |
– |
// }, |
517 |
– |
|
518 |
– |
DEFAULT_ASYNC { |
561 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
562 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
563 |
|
return f.runAfterBothAsync(g, a); |
574 |
|
BiFunction<? super T,? super U,? extends V> a) { |
575 |
|
return f.thenCombineAsync(g, a); |
576 |
|
} |
577 |
< |
public <T,U> CompletableFuture<U> applyToEither |
577 |
> |
public <T> CompletableFuture<Void> runAfterEither |
578 |
|
(CompletableFuture<T> f, |
579 |
< |
CompletionStage<? extends T> g, |
580 |
< |
Function<? super T,U> a) { |
581 |
< |
return f.applyToEitherAsync(g, a); |
579 |
> |
CompletionStage<?> g, |
580 |
> |
java.lang.Runnable a) { |
581 |
> |
return f.runAfterEitherAsync(g, a); |
582 |
|
} |
583 |
|
public <T> CompletableFuture<Void> acceptEither |
584 |
|
(CompletableFuture<T> f, |
586 |
|
Consumer<? super T> a) { |
587 |
|
return f.acceptEitherAsync(g, a); |
588 |
|
} |
589 |
< |
public <T> CompletableFuture<Void> runAfterEither |
589 |
> |
public <T,U> CompletableFuture<U> applyToEither |
590 |
|
(CompletableFuture<T> f, |
591 |
< |
CompletionStage<?> g, |
592 |
< |
java.lang.Runnable a) { |
593 |
< |
return f.runAfterEitherAsync(g, a); |
591 |
> |
CompletionStage<? extends T> g, |
592 |
> |
Function<? super T,U> a) { |
593 |
> |
return f.applyToEitherAsync(g, a); |
594 |
> |
} |
595 |
> |
}, |
596 |
> |
|
597 |
> |
EXECUTOR { |
598 |
> |
public void checkExecutionMode() { |
599 |
> |
//TODO |
600 |
> |
} |
601 |
> |
public <T> CompletableFuture<Void> thenRun |
602 |
> |
(CompletableFuture<T> f, Runnable a) { |
603 |
> |
return f.thenRunAsync(a, new ThreadExecutor()); |
604 |
> |
} |
605 |
> |
public <T> CompletableFuture<Void> thenAccept |
606 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
607 |
> |
return f.thenAcceptAsync(a, new ThreadExecutor()); |
608 |
> |
} |
609 |
> |
public <T,U> CompletableFuture<U> thenApply |
610 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
611 |
> |
return f.thenApplyAsync(a, new ThreadExecutor()); |
612 |
|
} |
613 |
|
public <T,U> CompletableFuture<U> thenCompose |
614 |
|
(CompletableFuture<T> f, |
615 |
|
Function<? super T,? extends CompletionStage<U>> a) { |
616 |
< |
return f.thenComposeAsync(a); |
616 |
> |
return f.thenComposeAsync(a, new ThreadExecutor()); |
617 |
> |
} |
618 |
> |
public <T,U> CompletableFuture<U> handle |
619 |
> |
(CompletableFuture<T> f, |
620 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
621 |
> |
return f.handleAsync(a, new ThreadExecutor()); |
622 |
|
} |
623 |
|
public <T> CompletableFuture<T> whenComplete |
624 |
|
(CompletableFuture<T> f, |
625 |
|
BiConsumer<? super T,? super Throwable> a) { |
626 |
< |
return f.whenCompleteAsync(a); |
626 |
> |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
627 |
|
} |
563 |
– |
}, |
564 |
– |
|
565 |
– |
// REVERSE_DEFAULT_ASYNC { |
566 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
567 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
568 |
– |
// return f.runAfterBothAsync(g, a); |
569 |
– |
// } |
570 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
571 |
– |
// (CompletableFuture<T> f, |
572 |
– |
// CompletionStage<? extends U> g, |
573 |
– |
// BiConsumer<? super T,? super U> a) { |
574 |
– |
// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a); |
575 |
– |
// } |
576 |
– |
// }, |
577 |
– |
|
578 |
– |
EXECUTOR { |
628 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
629 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
630 |
|
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
641 |
|
BiFunction<? super T,? super U,? extends V> a) { |
642 |
|
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
643 |
|
} |
595 |
– |
public <T,U> CompletableFuture<U> applyToEither |
596 |
– |
(CompletableFuture<T> f, |
597 |
– |
CompletionStage<? extends T> g, |
598 |
– |
Function<? super T,U> a) { |
599 |
– |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
600 |
– |
} |
601 |
– |
public <T> CompletableFuture<Void> acceptEither |
602 |
– |
(CompletableFuture<T> f, |
603 |
– |
CompletionStage<? extends T> g, |
604 |
– |
Consumer<? super T> a) { |
605 |
– |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
606 |
– |
} |
644 |
|
public <T> CompletableFuture<Void> runAfterEither |
645 |
|
(CompletableFuture<T> f, |
646 |
|
CompletionStage<?> g, |
647 |
|
java.lang.Runnable a) { |
648 |
|
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
649 |
|
} |
650 |
< |
public <T,U> CompletableFuture<U> thenCompose |
650 |
> |
public <T> CompletableFuture<Void> acceptEither |
651 |
|
(CompletableFuture<T> f, |
652 |
< |
Function<? super T,? extends CompletionStage<U>> a) { |
653 |
< |
return f.thenComposeAsync(a, new ThreadExecutor()); |
652 |
> |
CompletionStage<? extends T> g, |
653 |
> |
Consumer<? super T> a) { |
654 |
> |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
655 |
|
} |
656 |
< |
public <T> CompletableFuture<T> whenComplete |
656 |
> |
public <T,U> CompletableFuture<U> applyToEither |
657 |
|
(CompletableFuture<T> f, |
658 |
< |
BiConsumer<? super T,? super Throwable> a) { |
659 |
< |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
658 |
> |
CompletionStage<? extends T> g, |
659 |
> |
Function<? super T,U> a) { |
660 |
> |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
661 |
|
} |
662 |
|
}; |
663 |
|
|
664 |
+ |
public abstract void checkExecutionMode(); |
665 |
+ |
public abstract <T> CompletableFuture<Void> thenRun |
666 |
+ |
(CompletableFuture<T> f, Runnable a); |
667 |
+ |
public abstract <T> CompletableFuture<Void> thenAccept |
668 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a); |
669 |
+ |
public abstract <T,U> CompletableFuture<U> thenApply |
670 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a); |
671 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
672 |
+ |
(CompletableFuture<T> f, |
673 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
674 |
+ |
public abstract <T,U> CompletableFuture<U> handle |
675 |
+ |
(CompletableFuture<T> f, |
676 |
+ |
BiFunction<? super T,Throwable,? extends U> a); |
677 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
678 |
+ |
(CompletableFuture<T> f, |
679 |
+ |
BiConsumer<? super T,? super Throwable> a); |
680 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
681 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
682 |
|
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
687 |
|
(CompletableFuture<T> f, |
688 |
|
CompletionStage<? extends U> g, |
689 |
|
BiFunction<? super T,? super U,? extends V> a); |
635 |
– |
public abstract <T,U> CompletableFuture<U> applyToEither |
636 |
– |
(CompletableFuture<T> f, |
637 |
– |
CompletionStage<? extends T> g, |
638 |
– |
Function<? super T,U> a); |
639 |
– |
public abstract <T> CompletableFuture<Void> acceptEither |
640 |
– |
(CompletableFuture<T> f, |
641 |
– |
CompletionStage<? extends T> g, |
642 |
– |
Consumer<? super T> a); |
690 |
|
public abstract <T> CompletableFuture<Void> runAfterEither |
691 |
|
(CompletableFuture<T> f, |
692 |
|
CompletionStage<?> g, |
693 |
|
java.lang.Runnable a); |
694 |
< |
public abstract <T,U> CompletableFuture<U> thenCompose |
694 |
> |
public abstract <T> CompletableFuture<Void> acceptEither |
695 |
|
(CompletableFuture<T> f, |
696 |
< |
Function<? super T,? extends CompletionStage<U>> a); |
697 |
< |
public abstract <T> CompletableFuture<T> whenComplete |
696 |
> |
CompletionStage<? extends T> g, |
697 |
> |
Consumer<? super T> a); |
698 |
> |
public abstract <T,U> CompletableFuture<U> applyToEither |
699 |
|
(CompletableFuture<T> f, |
700 |
< |
BiConsumer<? super T,? super Throwable> a); |
700 |
> |
CompletionStage<? extends T> g, |
701 |
> |
Function<? super T,U> a); |
702 |
> |
} |
703 |
|
|
704 |
+ |
/** |
705 |
+ |
* exceptionally action is not invoked when source completes |
706 |
+ |
* normally, and source result is propagated |
707 |
+ |
*/ |
708 |
+ |
public void testExceptionally_normalCompletion() { |
709 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
710 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
711 |
+ |
{ |
712 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
713 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
714 |
+ |
if (!createIncomplete) f.complete(v1); |
715 |
+ |
final CompletableFuture<Integer> g = f.exceptionally |
716 |
+ |
((Throwable t) -> { |
717 |
+ |
// Should not be called |
718 |
+ |
a.getAndIncrement(); |
719 |
+ |
throw new AssertionError(); |
720 |
+ |
}); |
721 |
+ |
if (createIncomplete) f.complete(v1); |
722 |
+ |
|
723 |
+ |
checkCompletedNormally(g, v1); |
724 |
+ |
checkCompletedNormally(f, v1); |
725 |
+ |
assertEquals(0, a.get()); |
726 |
+ |
}} |
727 |
|
|
655 |
– |
} |
728 |
|
|
729 |
|
/** |
730 |
|
* exceptionally action completes with function value on source |
731 |
< |
* exception; otherwise with source value |
731 |
> |
* exception |
732 |
|
*/ |
733 |
< |
public void testExceptionally() { |
734 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
735 |
< |
ExceptionToInteger r = new ExceptionToInteger(); |
736 |
< |
CompletableFuture<Integer> g = f.exceptionally(r); |
737 |
< |
f.completeExceptionally(new CFException()); |
738 |
< |
checkCompletedNormally(g, three); |
733 |
> |
public void testExceptionally_exceptionalCompletion() { |
734 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
735 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
736 |
> |
{ |
737 |
> |
final AtomicInteger a = new AtomicInteger(0); |
738 |
> |
final CFException ex = new CFException(); |
739 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
740 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
741 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
742 |
> |
((Throwable t) -> { |
743 |
> |
threadAssertSame(t, ex); |
744 |
> |
a.getAndIncrement(); |
745 |
> |
return v1; |
746 |
> |
}); |
747 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
748 |
|
|
749 |
< |
f = new CompletableFuture<>(); |
750 |
< |
r = new ExceptionToInteger(); |
751 |
< |
g = f.exceptionally(r); |
752 |
< |
f.complete(one); |
753 |
< |
checkCompletedNormally(g, one); |
754 |
< |
} |
749 |
> |
checkCompletedNormally(g, v1); |
750 |
> |
assertEquals(1, a.get()); |
751 |
> |
}} |
752 |
> |
|
753 |
> |
public void testExceptionally_exceptionalCompletionActionFailed() { |
754 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
755 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
756 |
> |
{ |
757 |
> |
final AtomicInteger a = new AtomicInteger(0); |
758 |
> |
final CFException ex1 = new CFException(); |
759 |
> |
final CFException ex2 = new CFException(); |
760 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
761 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
762 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
763 |
> |
((Throwable t) -> { |
764 |
> |
threadAssertSame(t, ex1); |
765 |
> |
a.getAndIncrement(); |
766 |
> |
throw ex2; |
767 |
> |
}); |
768 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
769 |
> |
|
770 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
771 |
> |
assertEquals(1, a.get()); |
772 |
> |
}} |
773 |
|
|
774 |
|
/** |
775 |
< |
* handle action completes normally with function value on either |
776 |
< |
* normal or exceptional completion of source |
775 |
> |
* handle action completes normally with function value on normal |
776 |
> |
* completion of source |
777 |
|
*/ |
778 |
< |
public void testHandle() { |
779 |
< |
CompletableFuture<Integer> f, g; |
780 |
< |
IntegerHandler r; |
778 |
> |
public void testHandle_normalCompletion() { |
779 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
780 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
781 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
782 |
> |
{ |
783 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
784 |
> |
final AtomicInteger a = new AtomicInteger(0); |
785 |
> |
if (!createIncomplete) f.complete(v1); |
786 |
> |
final CompletableFuture<Integer> g = m.handle |
787 |
> |
(f, |
788 |
> |
(Integer x, Throwable t) -> { |
789 |
> |
threadAssertSame(x, v1); |
790 |
> |
threadAssertNull(t); |
791 |
> |
a.getAndIncrement(); |
792 |
> |
return inc(v1); |
793 |
> |
}); |
794 |
> |
if (createIncomplete) f.complete(v1); |
795 |
|
|
796 |
< |
f = new CompletableFuture<>(); |
797 |
< |
f.completeExceptionally(new CFException()); |
798 |
< |
g = f.handle(r = new IntegerHandler()); |
799 |
< |
assertTrue(r.ran); |
687 |
< |
checkCompletedNormally(g, three); |
796 |
> |
checkCompletedNormally(g, inc(v1)); |
797 |
> |
checkCompletedNormally(f, v1); |
798 |
> |
assertEquals(1, a.get()); |
799 |
> |
}} |
800 |
|
|
801 |
< |
f = new CompletableFuture<>(); |
802 |
< |
g = f.handle(r = new IntegerHandler()); |
803 |
< |
assertFalse(r.ran); |
804 |
< |
f.completeExceptionally(new CFException()); |
805 |
< |
checkCompletedNormally(g, three); |
806 |
< |
assertTrue(r.ran); |
801 |
> |
/** |
802 |
> |
* handle action completes normally with function value on |
803 |
> |
* exceptional completion of source |
804 |
> |
*/ |
805 |
> |
public void testHandle_exceptionalCompletion() { |
806 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
807 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
808 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
809 |
> |
{ |
810 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
811 |
> |
final AtomicInteger a = new AtomicInteger(0); |
812 |
> |
final CFException ex = new CFException(); |
813 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
814 |
> |
final CompletableFuture<Integer> g = m.handle |
815 |
> |
(f, |
816 |
> |
(Integer x, Throwable t) -> { |
817 |
> |
threadAssertNull(x); |
818 |
> |
threadAssertSame(t, ex); |
819 |
> |
a.getAndIncrement(); |
820 |
> |
return v1; |
821 |
> |
}); |
822 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
823 |
|
|
824 |
< |
f = new CompletableFuture<>(); |
825 |
< |
f.complete(one); |
826 |
< |
g = f.handle(r = new IntegerHandler()); |
827 |
< |
assertTrue(r.ran); |
700 |
< |
checkCompletedNormally(g, two); |
824 |
> |
checkCompletedNormally(g, v1); |
825 |
> |
checkCompletedWithWrappedCFException(f, ex); |
826 |
> |
assertEquals(1, a.get()); |
827 |
> |
}} |
828 |
|
|
829 |
< |
f = new CompletableFuture<>(); |
830 |
< |
g = f.handle(r = new IntegerHandler()); |
831 |
< |
assertFalse(r.ran); |
832 |
< |
f.complete(one); |
833 |
< |
assertTrue(r.ran); |
834 |
< |
checkCompletedNormally(g, two); |
835 |
< |
} |
829 |
> |
/** |
830 |
> |
* handle action completes normally with function value on |
831 |
> |
* cancelled source |
832 |
> |
*/ |
833 |
> |
public void testHandle_sourceCancelled() { |
834 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
835 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
836 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
837 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
838 |
> |
{ |
839 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
840 |
> |
final AtomicInteger a = new AtomicInteger(0); |
841 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
842 |
> |
final CompletableFuture<Integer> g = m.handle |
843 |
> |
(f, |
844 |
> |
(Integer x, Throwable t) -> { |
845 |
> |
threadAssertNull(x); |
846 |
> |
threadAssertTrue(t instanceof CancellationException); |
847 |
> |
a.getAndIncrement(); |
848 |
> |
return v1; |
849 |
> |
}); |
850 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
851 |
> |
|
852 |
> |
checkCompletedNormally(g, v1); |
853 |
> |
checkCancelled(f); |
854 |
> |
assertEquals(1, a.get()); |
855 |
> |
}} |
856 |
> |
|
857 |
> |
/** |
858 |
> |
* handle result completes exceptionally if action does |
859 |
> |
*/ |
860 |
> |
public void testHandle_sourceFailedActionFailed() { |
861 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
862 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
863 |
> |
{ |
864 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
865 |
> |
final AtomicInteger a = new AtomicInteger(0); |
866 |
> |
final CFException ex1 = new CFException(); |
867 |
> |
final CFException ex2 = new CFException(); |
868 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
869 |
> |
final CompletableFuture<Integer> g = m.handle |
870 |
> |
(f, |
871 |
> |
(Integer x, Throwable t) -> { |
872 |
> |
threadAssertNull(x); |
873 |
> |
threadAssertSame(ex1, t); |
874 |
> |
a.getAndIncrement(); |
875 |
> |
throw ex2; |
876 |
> |
}); |
877 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
878 |
> |
|
879 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
880 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
881 |
> |
assertEquals(1, a.get()); |
882 |
> |
}} |
883 |
> |
|
884 |
> |
public void testHandle_sourceCompletedNormallyActionFailed() { |
885 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
886 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
887 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
888 |
> |
{ |
889 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
890 |
> |
final AtomicInteger a = new AtomicInteger(0); |
891 |
> |
final CFException ex = new CFException(); |
892 |
> |
if (!createIncomplete) f.complete(v1); |
893 |
> |
final CompletableFuture<Integer> g = m.handle |
894 |
> |
(f, |
895 |
> |
(Integer x, Throwable t) -> { |
896 |
> |
threadAssertSame(x, v1); |
897 |
> |
threadAssertNull(t); |
898 |
> |
a.getAndIncrement(); |
899 |
> |
throw ex; |
900 |
> |
}); |
901 |
> |
if (createIncomplete) f.complete(v1); |
902 |
> |
|
903 |
> |
checkCompletedWithWrappedCFException(g, ex); |
904 |
> |
checkCompletedNormally(f, v1); |
905 |
> |
assertEquals(1, a.get()); |
906 |
> |
}} |
907 |
|
|
908 |
|
/** |
909 |
|
* runAsync completes after running Runnable |
912 |
|
Noop r = new Noop(); |
913 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
914 |
|
assertNull(f.join()); |
915 |
< |
assertTrue(r.ran); |
915 |
> |
assertEquals(1, r.invocationCount); |
916 |
|
checkCompletedNormally(f, null); |
917 |
|
} |
918 |
|
|
924 |
|
ThreadExecutor exec = new ThreadExecutor(); |
925 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
926 |
|
assertNull(f.join()); |
927 |
< |
assertTrue(r.ran); |
927 |
> |
assertEquals(1, r.invocationCount); |
928 |
|
checkCompletedNormally(f, null); |
929 |
|
assertEquals(1, exec.count.get()); |
930 |
|
} |
936 |
|
FailingNoop r = new FailingNoop(); |
937 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
938 |
|
checkCompletedWithWrappedCFException(f); |
939 |
< |
assertTrue(r.ran); |
939 |
> |
assertEquals(1, r.invocationCount); |
940 |
|
} |
941 |
|
|
942 |
|
/** |
966 |
|
FailingSupplier r = new FailingSupplier(); |
967 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
968 |
|
checkCompletedWithWrappedCFException(f); |
969 |
< |
assertTrue(r.ran); |
969 |
> |
assertEquals(1, r.invocationCount); |
970 |
|
} |
971 |
|
|
972 |
|
// seq completion methods |
974 |
|
/** |
975 |
|
* thenRun result completes normally after normal completion of source |
976 |
|
*/ |
977 |
< |
public void testThenRun() { |
978 |
< |
CompletableFuture<Integer> f; |
979 |
< |
CompletableFuture<Void> g; |
980 |
< |
Noop r; |
981 |
< |
|
982 |
< |
f = new CompletableFuture<>(); |
983 |
< |
g = f.thenRun(r = new Noop()); |
984 |
< |
f.complete(null); |
985 |
< |
checkCompletedNormally(g, null); |
986 |
< |
assertTrue(r.ran); |
977 |
> |
public void testThenRun_normalCompletion() { |
978 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
979 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
980 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
981 |
> |
{ |
982 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
983 |
> |
final Noop r = new Noop(); |
984 |
> |
if (!createIncomplete) f.complete(v1); |
985 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
986 |
> |
if (createIncomplete) f.complete(v1); |
987 |
|
|
790 |
– |
f = new CompletableFuture<>(); |
791 |
– |
f.complete(null); |
792 |
– |
g = f.thenRun(r = new Noop()); |
988 |
|
checkCompletedNormally(g, null); |
989 |
< |
assertTrue(r.ran); |
990 |
< |
} |
989 |
> |
checkCompletedNormally(f, v1); |
990 |
> |
assertEquals(1, r.invocationCount); |
991 |
> |
}} |
992 |
|
|
993 |
|
/** |
994 |
|
* thenRun result completes exceptionally after exceptional |
995 |
|
* completion of source |
996 |
|
*/ |
997 |
< |
public void testThenRun2() { |
998 |
< |
CompletableFuture<Integer> f; |
999 |
< |
CompletableFuture<Void> g; |
1000 |
< |
Noop r; |
1001 |
< |
|
1002 |
< |
f = new CompletableFuture<>(); |
1003 |
< |
g = f.thenRun(r = new Noop()); |
1004 |
< |
f.completeExceptionally(new CFException()); |
1005 |
< |
checkCompletedWithWrappedCFException(g); |
1006 |
< |
assertFalse(r.ran); |
997 |
> |
public void testThenRun_exceptionalCompletion() { |
998 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
999 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1000 |
> |
{ |
1001 |
> |
final CFException ex = new CFException(); |
1002 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1003 |
> |
final Noop r = new Noop(); |
1004 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1005 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1006 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
1007 |
|
|
1008 |
< |
f = new CompletableFuture<>(); |
1009 |
< |
f.completeExceptionally(new CFException()); |
1010 |
< |
g = f.thenRun(r = new Noop()); |
1011 |
< |
checkCompletedWithWrappedCFException(g); |
816 |
< |
assertFalse(r.ran); |
817 |
< |
} |
1008 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1009 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1010 |
> |
assertEquals(0, r.invocationCount); |
1011 |
> |
}} |
1012 |
|
|
1013 |
|
/** |
1014 |
< |
* thenRun result completes exceptionally if action does |
1014 |
> |
* thenRun result completes exceptionally if source cancelled |
1015 |
|
*/ |
1016 |
< |
public void testThenRun3() { |
1017 |
< |
CompletableFuture<Integer> f; |
1018 |
< |
CompletableFuture<Void> g; |
1019 |
< |
FailingNoop r; |
1020 |
< |
|
1021 |
< |
f = new CompletableFuture<>(); |
1022 |
< |
g = f.thenRun(r = new FailingNoop()); |
1023 |
< |
f.complete(null); |
1024 |
< |
checkCompletedWithWrappedCFException(g); |
1016 |
> |
public void testThenRun_sourceCancelled() { |
1017 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1018 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1019 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1020 |
> |
{ |
1021 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1022 |
> |
final Noop r = new Noop(); |
1023 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1024 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1025 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1026 |
|
|
1027 |
< |
f = new CompletableFuture<>(); |
1028 |
< |
f.complete(null); |
1029 |
< |
g = f.thenRun(r = new FailingNoop()); |
1030 |
< |
checkCompletedWithWrappedCFException(g); |
836 |
< |
} |
1027 |
> |
checkCompletedWithWrappedCancellationException(g); |
1028 |
> |
checkCancelled(f); |
1029 |
> |
assertEquals(0, r.invocationCount); |
1030 |
> |
}} |
1031 |
|
|
1032 |
|
/** |
1033 |
< |
* thenRun result completes exceptionally if source cancelled |
1033 |
> |
* thenRun result completes exceptionally if action does |
1034 |
|
*/ |
1035 |
< |
public void testThenRun4() { |
1036 |
< |
CompletableFuture<Integer> f; |
1037 |
< |
CompletableFuture<Void> g; |
1038 |
< |
Noop r; |
1039 |
< |
|
1040 |
< |
f = new CompletableFuture<>(); |
1041 |
< |
g = f.thenRun(r = new Noop()); |
1042 |
< |
assertTrue(f.cancel(true)); |
1043 |
< |
checkCompletedWithWrappedCancellationException(g); |
1035 |
> |
public void testThenRun_actionFailed() { |
1036 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1037 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1038 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1039 |
> |
{ |
1040 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1041 |
> |
final FailingNoop r = new FailingNoop(); |
1042 |
> |
if (!createIncomplete) f.complete(v1); |
1043 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1044 |
> |
if (createIncomplete) f.complete(v1); |
1045 |
|
|
1046 |
< |
f = new CompletableFuture<>(); |
1047 |
< |
assertTrue(f.cancel(true)); |
1048 |
< |
g = f.thenRun(r = new Noop()); |
854 |
< |
checkCompletedWithWrappedCancellationException(g); |
855 |
< |
} |
1046 |
> |
checkCompletedWithWrappedCFException(g); |
1047 |
> |
checkCompletedNormally(f, v1); |
1048 |
> |
}} |
1049 |
|
|
1050 |
|
/** |
1051 |
|
* thenApply result completes normally after normal completion of source |
1052 |
|
*/ |
1053 |
< |
public void testThenApply() { |
1054 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1055 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1056 |
< |
f.complete(one); |
1057 |
< |
checkCompletedNormally(g, two); |
1058 |
< |
} |
1053 |
> |
public void testThenApply_normalCompletion() { |
1054 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1055 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1056 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1057 |
> |
{ |
1058 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1059 |
> |
final IncFunction r = new IncFunction(); |
1060 |
> |
if (!createIncomplete) f.complete(v1); |
1061 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1062 |
> |
if (createIncomplete) { |
1063 |
> |
checkIncomplete(g); |
1064 |
> |
f.complete(v1); |
1065 |
> |
} |
1066 |
> |
|
1067 |
> |
checkCompletedNormally(g, inc(v1)); |
1068 |
> |
checkCompletedNormally(f, v1); |
1069 |
> |
assertEquals(1, r.invocationCount); |
1070 |
> |
}} |
1071 |
|
|
1072 |
|
/** |
1073 |
|
* thenApply result completes exceptionally after exceptional |
1074 |
|
* completion of source |
1075 |
|
*/ |
1076 |
< |
public void testThenApply2() { |
1077 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1078 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1079 |
< |
f.completeExceptionally(new CFException()); |
1080 |
< |
checkCompletedWithWrappedCFException(g); |
1081 |
< |
} |
1076 |
> |
public void testThenApply_exceptionalCompletion() { |
1077 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1078 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1079 |
> |
{ |
1080 |
> |
final CFException ex = new CFException(); |
1081 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1082 |
> |
final IncFunction r = new IncFunction(); |
1083 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1084 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1085 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
1086 |
|
|
1087 |
< |
/** |
1088 |
< |
* thenApply result completes exceptionally if action does |
1089 |
< |
*/ |
1090 |
< |
public void testThenApply3() { |
882 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
883 |
< |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
884 |
< |
f.complete(one); |
885 |
< |
checkCompletedWithWrappedCFException(g); |
886 |
< |
} |
1087 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1088 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1089 |
> |
assertEquals(0, r.invocationCount); |
1090 |
> |
}} |
1091 |
|
|
1092 |
|
/** |
1093 |
|
* thenApply result completes exceptionally if source cancelled |
1094 |
|
*/ |
1095 |
< |
public void testThenApply4() { |
1096 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1097 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1098 |
< |
assertTrue(f.cancel(true)); |
1095 |
> |
public void testThenApply_sourceCancelled() { |
1096 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1097 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1098 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1099 |
> |
{ |
1100 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1101 |
> |
final IncFunction r = new IncFunction(); |
1102 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1103 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1104 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1105 |
> |
|
1106 |
|
checkCompletedWithWrappedCancellationException(g); |
1107 |
< |
} |
1107 |
> |
checkCancelled(f); |
1108 |
> |
assertEquals(0, r.invocationCount); |
1109 |
> |
}} |
1110 |
> |
|
1111 |
> |
/** |
1112 |
> |
* thenApply result completes exceptionally if action does |
1113 |
> |
*/ |
1114 |
> |
public void testThenApply_actionFailed() { |
1115 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1116 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1117 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1118 |
> |
{ |
1119 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1120 |
> |
final FailingFunction r = new FailingFunction(); |
1121 |
> |
if (!createIncomplete) f.complete(v1); |
1122 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1123 |
> |
if (createIncomplete) f.complete(v1); |
1124 |
> |
|
1125 |
> |
checkCompletedWithWrappedCFException(g); |
1126 |
> |
checkCompletedNormally(f, v1); |
1127 |
> |
}} |
1128 |
|
|
1129 |
|
/** |
1130 |
|
* thenAccept result completes normally after normal completion of source |
1159 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
1160 |
|
f.complete(one); |
1161 |
|
checkCompletedWithWrappedCFException(g); |
1162 |
< |
assertTrue(r.ran); |
1162 |
> |
assertEquals(1, r.invocationCount); |
1163 |
|
} |
1164 |
|
|
1165 |
|
/** |
1178 |
|
* of sources |
1179 |
|
*/ |
1180 |
|
public void testThenCombine_normalCompletion1() { |
1181 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
1182 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
1183 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1184 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1185 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1186 |
< |
|
954 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
955 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
956 |
< |
final SubtractFunction r = new SubtractFunction(); |
957 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
958 |
< |
|
959 |
< |
f.complete(v1); |
960 |
< |
checkIncomplete(h); |
961 |
< |
assertEquals(r.invocationCount, 0); |
962 |
< |
g.complete(v2); |
963 |
< |
|
964 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
965 |
< |
checkCompletedNormally(f, v1); |
966 |
< |
checkCompletedNormally(g, v2); |
967 |
< |
assertEquals(r.invocationCount, 1); |
968 |
< |
} |
969 |
< |
} |
970 |
< |
|
971 |
< |
public void testThenCombine_normalCompletion2() { |
972 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
973 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
974 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
975 |
< |
|
976 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
977 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
978 |
< |
final SubtractFunction r = new SubtractFunction(); |
979 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
980 |
< |
|
981 |
< |
g.complete(v2); |
982 |
< |
checkIncomplete(h); |
983 |
< |
assertEquals(r.invocationCount, 0); |
984 |
< |
f.complete(v1); |
985 |
< |
|
986 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
987 |
< |
checkCompletedNormally(f, v1); |
988 |
< |
checkCompletedNormally(g, v2); |
989 |
< |
assertEquals(r.invocationCount, 1); |
990 |
< |
} |
991 |
< |
} |
992 |
< |
|
993 |
< |
public void testThenCombine_normalCompletion3() { |
994 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
995 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
996 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
997 |
< |
|
1185 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1186 |
> |
{ |
1187 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1188 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1189 |
|
final SubtractFunction r = new SubtractFunction(); |
1190 |
+ |
CompletableFuture<Integer> h = null; |
1191 |
+ |
if (createIncomplete) h = m.thenCombine(f, g, r); |
1192 |
|
|
1193 |
< |
g.complete(v2); |
1194 |
< |
f.complete(v1); |
1195 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1193 |
> |
if (fFirst) |
1194 |
> |
f.complete(v1); |
1195 |
> |
else |
1196 |
> |
g.complete(v2); |
1197 |
> |
if (createIncomplete) checkIncomplete(h); |
1198 |
> |
assertEquals(0, r.invocationCount); |
1199 |
> |
if (!fFirst) |
1200 |
> |
f.complete(v1); |
1201 |
> |
else |
1202 |
> |
g.complete(v2); |
1203 |
> |
if (!createIncomplete) h = m.thenCombine(f, g, r); |
1204 |
|
|
1205 |
|
checkCompletedNormally(h, subtract(v1, v2)); |
1206 |
|
checkCompletedNormally(f, v1); |
1207 |
|
checkCompletedNormally(g, v2); |
1208 |
< |
assertEquals(r.invocationCount, 1); |
1209 |
< |
} |
1011 |
< |
} |
1012 |
< |
|
1013 |
< |
public void testThenCombine_normalCompletion4() { |
1014 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
1015 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
1016 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1017 |
< |
|
1018 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1019 |
< |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1020 |
< |
final SubtractFunction r = new SubtractFunction(); |
1021 |
< |
|
1022 |
< |
f.complete(v1); |
1023 |
< |
g.complete(v2); |
1024 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1025 |
< |
|
1026 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1027 |
< |
checkCompletedNormally(f, v1); |
1028 |
< |
checkCompletedNormally(g, v2); |
1029 |
< |
assertEquals(r.invocationCount, 1); |
1030 |
< |
} |
1031 |
< |
} |
1208 |
> |
assertEquals(1, r.invocationCount); |
1209 |
> |
}} |
1210 |
|
|
1211 |
|
/** |
1212 |
|
* thenCombine result completes exceptionally after exceptional |
1214 |
|
*/ |
1215 |
|
public void testThenCombine_exceptionalCompletion1() { |
1216 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1217 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1218 |
< |
|
1217 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1218 |
> |
{ |
1219 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1220 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1221 |
|
final SubtractFunction r = new SubtractFunction(); |
1228 |
|
|
1229 |
|
checkCompletedWithWrappedCFException(h, ex); |
1230 |
|
checkCompletedWithWrappedCFException(f, ex); |
1231 |
< |
assertEquals(r.invocationCount, 0); |
1231 |
> |
assertEquals(0, r.invocationCount); |
1232 |
|
checkCompletedNormally(g, v1); |
1233 |
< |
} |
1056 |
< |
} |
1233 |
> |
}} |
1234 |
|
|
1235 |
|
public void testThenCombine_exceptionalCompletion2() { |
1236 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1237 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1238 |
< |
|
1237 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1238 |
> |
{ |
1239 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1240 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1241 |
|
final SubtractFunction r = new SubtractFunction(); |
1248 |
|
|
1249 |
|
checkCompletedWithWrappedCFException(h, ex); |
1250 |
|
checkCompletedWithWrappedCFException(g, ex); |
1251 |
< |
assertEquals(r.invocationCount, 0); |
1251 |
> |
assertEquals(0, r.invocationCount); |
1252 |
|
checkCompletedNormally(f, v1); |
1253 |
< |
} |
1077 |
< |
} |
1253 |
> |
}} |
1254 |
|
|
1255 |
|
public void testThenCombine_exceptionalCompletion3() { |
1256 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1257 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1258 |
< |
|
1257 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1258 |
> |
{ |
1259 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1260 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1261 |
|
final SubtractFunction r = new SubtractFunction(); |
1267 |
|
|
1268 |
|
checkCompletedWithWrappedCFException(h, ex); |
1269 |
|
checkCompletedWithWrappedCFException(g, ex); |
1270 |
< |
assertEquals(r.invocationCount, 0); |
1270 |
> |
assertEquals(0, r.invocationCount); |
1271 |
|
checkCompletedNormally(f, v1); |
1272 |
< |
} |
1097 |
< |
} |
1272 |
> |
}} |
1273 |
|
|
1274 |
|
public void testThenCombine_exceptionalCompletion4() { |
1275 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1276 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1277 |
< |
|
1276 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1277 |
> |
{ |
1278 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1279 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1280 |
|
final SubtractFunction r = new SubtractFunction(); |
1286 |
|
|
1287 |
|
checkCompletedWithWrappedCFException(h, ex); |
1288 |
|
checkCompletedWithWrappedCFException(f, ex); |
1289 |
< |
assertEquals(r.invocationCount, 0); |
1289 |
> |
assertEquals(0, r.invocationCount); |
1290 |
|
checkCompletedNormally(g, v1); |
1291 |
< |
} |
1117 |
< |
} |
1291 |
> |
}} |
1292 |
|
|
1293 |
|
/** |
1294 |
|
* thenCombine result completes exceptionally if action does |
1296 |
|
public void testThenCombine_actionFailed1() { |
1297 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1298 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1299 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1300 |
< |
|
1299 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1300 |
> |
{ |
1301 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1302 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1303 |
|
final FailingBiFunction r = new FailingBiFunction(); |
1310 |
|
checkCompletedWithWrappedCFException(h); |
1311 |
|
checkCompletedNormally(f, v1); |
1312 |
|
checkCompletedNormally(g, v2); |
1313 |
< |
} |
1140 |
< |
} |
1313 |
> |
}} |
1314 |
|
|
1315 |
|
public void testThenCombine_actionFailed2() { |
1316 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1317 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1318 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1319 |
< |
|
1318 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1319 |
> |
{ |
1320 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1321 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1322 |
|
final FailingBiFunction r = new FailingBiFunction(); |
1329 |
|
checkCompletedWithWrappedCFException(h); |
1330 |
|
checkCompletedNormally(f, v1); |
1331 |
|
checkCompletedNormally(g, v2); |
1332 |
< |
} |
1160 |
< |
} |
1332 |
> |
}} |
1333 |
|
|
1334 |
|
/** |
1335 |
|
* thenCombine result completes exceptionally if either source cancelled |
1337 |
|
public void testThenCombine_sourceCancelled1() { |
1338 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1339 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1340 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1341 |
< |
|
1340 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1341 |
> |
{ |
1342 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1343 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1344 |
|
final SubtractFunction r = new SubtractFunction(); |
1350 |
|
|
1351 |
|
checkCompletedWithWrappedCancellationException(h); |
1352 |
|
checkCancelled(f); |
1353 |
< |
assertEquals(r.invocationCount, 0); |
1353 |
> |
assertEquals(0, r.invocationCount); |
1354 |
|
checkCompletedNormally(g, v1); |
1355 |
< |
} |
1184 |
< |
} |
1355 |
> |
}} |
1356 |
|
|
1357 |
|
public void testThenCombine_sourceCancelled2() { |
1358 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1359 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1360 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1361 |
< |
|
1360 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1361 |
> |
{ |
1362 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1363 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1364 |
|
final SubtractFunction r = new SubtractFunction(); |
1370 |
|
|
1371 |
|
checkCompletedWithWrappedCancellationException(h); |
1372 |
|
checkCancelled(g); |
1373 |
< |
assertEquals(r.invocationCount, 0); |
1373 |
> |
assertEquals(0, r.invocationCount); |
1374 |
|
checkCompletedNormally(f, v1); |
1375 |
< |
} |
1205 |
< |
} |
1375 |
> |
}} |
1376 |
|
|
1377 |
|
public void testThenCombine_sourceCancelled3() { |
1378 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1379 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1380 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1381 |
< |
|
1380 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1381 |
> |
{ |
1382 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1383 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1384 |
|
final SubtractFunction r = new SubtractFunction(); |
1389 |
|
|
1390 |
|
checkCompletedWithWrappedCancellationException(h); |
1391 |
|
checkCancelled(g); |
1392 |
< |
assertEquals(r.invocationCount, 0); |
1392 |
> |
assertEquals(0, r.invocationCount); |
1393 |
|
checkCompletedNormally(f, v1); |
1394 |
< |
} |
1225 |
< |
} |
1394 |
> |
}} |
1395 |
|
|
1396 |
|
public void testThenCombine_sourceCancelled4() { |
1397 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1398 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1399 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1400 |
< |
|
1399 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1400 |
> |
{ |
1401 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1402 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1403 |
|
final SubtractFunction r = new SubtractFunction(); |
1408 |
|
|
1409 |
|
checkCompletedWithWrappedCancellationException(h); |
1410 |
|
checkCancelled(f); |
1411 |
< |
assertEquals(r.invocationCount, 0); |
1411 |
> |
assertEquals(0, r.invocationCount); |
1412 |
|
checkCompletedNormally(g, v1); |
1413 |
< |
} |
1245 |
< |
} |
1413 |
> |
}} |
1414 |
|
|
1415 |
|
/** |
1416 |
|
* thenAcceptBoth result completes normally after normal |
1419 |
|
public void testThenAcceptBoth_normalCompletion1() { |
1420 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1421 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1422 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1423 |
< |
|
1422 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1423 |
> |
{ |
1424 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1425 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1426 |
|
final SubtractAction r = new SubtractAction(); |
1428 |
|
|
1429 |
|
f.complete(v1); |
1430 |
|
checkIncomplete(h); |
1431 |
< |
assertFalse(r.ran()); |
1431 |
> |
assertEquals(0, r.invocationCount); |
1432 |
|
g.complete(v2); |
1433 |
|
|
1434 |
|
checkCompletedNormally(h, null); |
1435 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1435 |
> |
assertEquals(subtract(v1, v2), r.value); |
1436 |
|
checkCompletedNormally(f, v1); |
1437 |
|
checkCompletedNormally(g, v2); |
1438 |
< |
} |
1271 |
< |
} |
1438 |
> |
}} |
1439 |
|
|
1440 |
|
public void testThenAcceptBoth_normalCompletion2() { |
1441 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1442 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1443 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1444 |
< |
|
1443 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1444 |
> |
{ |
1445 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1446 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1447 |
|
final SubtractAction r = new SubtractAction(); |
1449 |
|
|
1450 |
|
g.complete(v2); |
1451 |
|
checkIncomplete(h); |
1452 |
< |
assertFalse(r.ran()); |
1452 |
> |
assertEquals(0, r.invocationCount); |
1453 |
|
f.complete(v1); |
1454 |
|
|
1455 |
|
checkCompletedNormally(h, null); |
1456 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1456 |
> |
assertEquals(subtract(v1, v2), r.value); |
1457 |
|
checkCompletedNormally(f, v1); |
1458 |
|
checkCompletedNormally(g, v2); |
1459 |
< |
} |
1293 |
< |
} |
1459 |
> |
}} |
1460 |
|
|
1461 |
|
public void testThenAcceptBoth_normalCompletion3() { |
1462 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1463 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1464 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1465 |
< |
|
1464 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1465 |
> |
{ |
1466 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1467 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1468 |
|
final SubtractAction r = new SubtractAction(); |
1472 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1473 |
|
|
1474 |
|
checkCompletedNormally(h, null); |
1475 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1475 |
> |
assertEquals(subtract(v1, v2), r.value); |
1476 |
|
checkCompletedNormally(f, v1); |
1477 |
|
checkCompletedNormally(g, v2); |
1478 |
< |
} |
1313 |
< |
} |
1478 |
> |
}} |
1479 |
|
|
1480 |
|
public void testThenAcceptBoth_normalCompletion4() { |
1481 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1482 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1483 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1484 |
< |
|
1483 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1484 |
> |
{ |
1485 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1486 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1487 |
|
final SubtractAction r = new SubtractAction(); |
1491 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1492 |
|
|
1493 |
|
checkCompletedNormally(h, null); |
1494 |
< |
assertEquals(r.value, subtract(v1, v2)); |
1494 |
> |
assertEquals(subtract(v1, v2), r.value); |
1495 |
|
checkCompletedNormally(f, v1); |
1496 |
|
checkCompletedNormally(g, v2); |
1497 |
< |
} |
1333 |
< |
} |
1497 |
> |
}} |
1498 |
|
|
1499 |
|
/** |
1500 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1502 |
|
*/ |
1503 |
|
public void testThenAcceptBoth_exceptionalCompletion1() { |
1504 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1505 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1506 |
< |
|
1505 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1506 |
> |
{ |
1507 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1508 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1509 |
|
final SubtractAction r = new SubtractAction(); |
1516 |
|
|
1517 |
|
checkCompletedWithWrappedCFException(h, ex); |
1518 |
|
checkCompletedWithWrappedCFException(f, ex); |
1519 |
< |
assertEquals(r.invocationCount, 0); |
1519 |
> |
assertEquals(0, r.invocationCount); |
1520 |
|
checkCompletedNormally(g, v1); |
1521 |
< |
} |
1358 |
< |
} |
1521 |
> |
}} |
1522 |
|
|
1523 |
|
public void testThenAcceptBoth_exceptionalCompletion2() { |
1524 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1525 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1526 |
< |
|
1525 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1526 |
> |
{ |
1527 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1528 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1529 |
|
final SubtractAction r = new SubtractAction(); |
1536 |
|
|
1537 |
|
checkCompletedWithWrappedCFException(h, ex); |
1538 |
|
checkCompletedWithWrappedCFException(g, ex); |
1539 |
< |
assertEquals(r.invocationCount, 0); |
1539 |
> |
assertEquals(0, r.invocationCount); |
1540 |
|
checkCompletedNormally(f, v1); |
1541 |
< |
} |
1379 |
< |
} |
1541 |
> |
}} |
1542 |
|
|
1543 |
|
public void testThenAcceptBoth_exceptionalCompletion3() { |
1544 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1545 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1546 |
< |
|
1545 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1546 |
> |
{ |
1547 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1548 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1549 |
|
final SubtractAction r = new SubtractAction(); |
1555 |
|
|
1556 |
|
checkCompletedWithWrappedCFException(h, ex); |
1557 |
|
checkCompletedWithWrappedCFException(g, ex); |
1558 |
< |
assertEquals(r.invocationCount, 0); |
1558 |
> |
assertEquals(0, r.invocationCount); |
1559 |
|
checkCompletedNormally(f, v1); |
1560 |
< |
} |
1399 |
< |
} |
1560 |
> |
}} |
1561 |
|
|
1562 |
|
public void testThenAcceptBoth_exceptionalCompletion4() { |
1563 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1564 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1565 |
< |
|
1564 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1565 |
> |
{ |
1566 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1567 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1568 |
|
final SubtractAction r = new SubtractAction(); |
1574 |
|
|
1575 |
|
checkCompletedWithWrappedCFException(h, ex); |
1576 |
|
checkCompletedWithWrappedCFException(f, ex); |
1577 |
< |
assertFalse(r.ran()); |
1577 |
> |
assertEquals(0, r.invocationCount); |
1578 |
|
checkCompletedNormally(g, v1); |
1579 |
< |
} |
1419 |
< |
} |
1579 |
> |
}} |
1580 |
|
|
1581 |
|
/** |
1582 |
|
* thenAcceptBoth result completes exceptionally if action does |
1584 |
|
public void testThenAcceptBoth_actionFailed1() { |
1585 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1586 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1587 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1588 |
< |
|
1587 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1588 |
> |
{ |
1589 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1590 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1591 |
|
final FailingBiConsumer r = new FailingBiConsumer(); |
1598 |
|
checkCompletedWithWrappedCFException(h); |
1599 |
|
checkCompletedNormally(f, v1); |
1600 |
|
checkCompletedNormally(g, v2); |
1601 |
< |
} |
1442 |
< |
} |
1601 |
> |
}} |
1602 |
|
|
1603 |
|
public void testThenAcceptBoth_actionFailed2() { |
1604 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1605 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1606 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1607 |
< |
|
1606 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1607 |
> |
{ |
1608 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1609 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1610 |
|
final FailingBiConsumer r = new FailingBiConsumer(); |
1617 |
|
checkCompletedWithWrappedCFException(h); |
1618 |
|
checkCompletedNormally(f, v1); |
1619 |
|
checkCompletedNormally(g, v2); |
1620 |
< |
} |
1462 |
< |
} |
1620 |
> |
}} |
1621 |
|
|
1622 |
|
/** |
1623 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1625 |
|
public void testThenAcceptBoth_sourceCancelled1() { |
1626 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1627 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1628 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1629 |
< |
|
1628 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1629 |
> |
{ |
1630 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1631 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1632 |
|
final SubtractAction r = new SubtractAction(); |
1638 |
|
|
1639 |
|
checkCompletedWithWrappedCancellationException(h); |
1640 |
|
checkCancelled(f); |
1641 |
< |
assertEquals(r.invocationCount, 0); |
1641 |
> |
assertEquals(0, r.invocationCount); |
1642 |
|
checkCompletedNormally(g, v1); |
1643 |
< |
} |
1486 |
< |
} |
1643 |
> |
}} |
1644 |
|
|
1645 |
|
public void testThenAcceptBoth_sourceCancelled2() { |
1646 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1647 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1648 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1649 |
< |
|
1648 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1649 |
> |
{ |
1650 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1651 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1652 |
|
final SubtractAction r = new SubtractAction(); |
1658 |
|
|
1659 |
|
checkCompletedWithWrappedCancellationException(h); |
1660 |
|
checkCancelled(g); |
1661 |
< |
assertEquals(r.invocationCount, 0); |
1661 |
> |
assertEquals(0, r.invocationCount); |
1662 |
|
checkCompletedNormally(f, v1); |
1663 |
< |
} |
1507 |
< |
} |
1663 |
> |
}} |
1664 |
|
|
1665 |
|
public void testThenAcceptBoth_sourceCancelled3() { |
1666 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1667 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1668 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1669 |
< |
|
1668 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1669 |
> |
{ |
1670 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1671 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1672 |
|
final SubtractAction r = new SubtractAction(); |
1677 |
|
|
1678 |
|
checkCompletedWithWrappedCancellationException(h); |
1679 |
|
checkCancelled(g); |
1680 |
< |
assertEquals(r.invocationCount, 0); |
1680 |
> |
assertEquals(0, r.invocationCount); |
1681 |
|
checkCompletedNormally(f, v1); |
1682 |
< |
} |
1527 |
< |
} |
1682 |
> |
}} |
1683 |
|
|
1684 |
|
public void testThenAcceptBoth_sourceCancelled4() { |
1685 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1686 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1687 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1688 |
< |
|
1687 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1688 |
> |
{ |
1689 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1690 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1691 |
|
final SubtractAction r = new SubtractAction(); |
1696 |
|
|
1697 |
|
checkCompletedWithWrappedCancellationException(h); |
1698 |
|
checkCancelled(f); |
1699 |
< |
assertEquals(r.invocationCount, 0); |
1699 |
> |
assertEquals(0, r.invocationCount); |
1700 |
|
checkCompletedNormally(g, v1); |
1701 |
< |
} |
1547 |
< |
} |
1701 |
> |
}} |
1702 |
|
|
1703 |
|
/** |
1704 |
|
* runAfterBoth result completes normally after normal |
1707 |
|
public void testRunAfterBoth_normalCompletion1() { |
1708 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1709 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1710 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1711 |
< |
|
1710 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1711 |
> |
{ |
1712 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1713 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1714 |
|
final Noop r = new Noop(); |
1716 |
|
|
1717 |
|
f.complete(v1); |
1718 |
|
checkIncomplete(h); |
1719 |
< |
assertFalse(r.ran); |
1719 |
> |
assertEquals(0, r.invocationCount); |
1720 |
|
g.complete(v2); |
1721 |
|
|
1722 |
|
checkCompletedNormally(h, null); |
1723 |
< |
assertEquals(r.invocationCount, 1); |
1723 |
> |
assertEquals(1, r.invocationCount); |
1724 |
|
checkCompletedNormally(f, v1); |
1725 |
|
checkCompletedNormally(g, v2); |
1726 |
< |
} |
1573 |
< |
} |
1726 |
> |
}} |
1727 |
|
|
1728 |
|
public void testRunAfterBoth_normalCompletion2() { |
1729 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1730 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1731 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1732 |
< |
|
1731 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1732 |
> |
{ |
1733 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1734 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1735 |
|
final Noop r = new Noop(); |
1737 |
|
|
1738 |
|
g.complete(v2); |
1739 |
|
checkIncomplete(h); |
1740 |
< |
assertFalse(r.ran); |
1740 |
> |
assertEquals(0, r.invocationCount); |
1741 |
|
f.complete(v1); |
1742 |
|
|
1743 |
|
checkCompletedNormally(h, null); |
1744 |
< |
assertEquals(r.invocationCount, 1); |
1744 |
> |
assertEquals(1, r.invocationCount); |
1745 |
|
checkCompletedNormally(f, v1); |
1746 |
|
checkCompletedNormally(g, v2); |
1747 |
< |
} |
1595 |
< |
} |
1747 |
> |
}} |
1748 |
|
|
1749 |
|
public void testRunAfterBoth_normalCompletion3() { |
1750 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1751 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1752 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1753 |
< |
|
1752 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1753 |
> |
{ |
1754 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1755 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1756 |
|
final Noop r = new Noop(); |
1760 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1761 |
|
|
1762 |
|
checkCompletedNormally(h, null); |
1763 |
< |
assertTrue(r.ran); |
1763 |
> |
assertEquals(1, r.invocationCount); |
1764 |
|
checkCompletedNormally(f, v1); |
1765 |
|
checkCompletedNormally(g, v2); |
1766 |
< |
} |
1615 |
< |
} |
1766 |
> |
}} |
1767 |
|
|
1768 |
|
public void testRunAfterBoth_normalCompletion4() { |
1769 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1770 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1771 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1772 |
< |
|
1771 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1772 |
> |
{ |
1773 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1774 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1775 |
|
final Noop r = new Noop(); |
1779 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1780 |
|
|
1781 |
|
checkCompletedNormally(h, null); |
1782 |
< |
assertEquals(r.invocationCount, 1); |
1782 |
> |
assertEquals(1, r.invocationCount); |
1783 |
|
checkCompletedNormally(f, v1); |
1784 |
|
checkCompletedNormally(g, v2); |
1785 |
< |
} |
1635 |
< |
} |
1785 |
> |
}} |
1786 |
|
|
1787 |
|
/** |
1788 |
|
* runAfterBoth result completes exceptionally after exceptional |
1790 |
|
*/ |
1791 |
|
public void testRunAfterBoth_exceptionalCompletion1() { |
1792 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1793 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1794 |
< |
|
1793 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1794 |
> |
{ |
1795 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1796 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1797 |
|
final Noop r = new Noop(); |
1804 |
|
|
1805 |
|
checkCompletedWithWrappedCFException(h, ex); |
1806 |
|
checkCompletedWithWrappedCFException(f, ex); |
1807 |
< |
assertEquals(r.invocationCount, 0); |
1807 |
> |
assertEquals(0, r.invocationCount); |
1808 |
|
checkCompletedNormally(g, v1); |
1809 |
< |
} |
1660 |
< |
} |
1809 |
> |
}} |
1810 |
|
|
1811 |
|
public void testRunAfterBoth_exceptionalCompletion2() { |
1812 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1813 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1814 |
< |
|
1813 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1814 |
> |
{ |
1815 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1816 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1817 |
|
final Noop r = new Noop(); |
1824 |
|
|
1825 |
|
checkCompletedWithWrappedCFException(h, ex); |
1826 |
|
checkCompletedWithWrappedCFException(g, ex); |
1827 |
< |
assertEquals(r.invocationCount, 0); |
1827 |
> |
assertEquals(0, r.invocationCount); |
1828 |
|
checkCompletedNormally(f, v1); |
1829 |
< |
} |
1681 |
< |
} |
1829 |
> |
}} |
1830 |
|
|
1831 |
|
public void testRunAfterBoth_exceptionalCompletion3() { |
1832 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1833 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1834 |
< |
|
1833 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1834 |
> |
{ |
1835 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1836 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1837 |
|
final Noop r = new Noop(); |
1843 |
|
|
1844 |
|
checkCompletedWithWrappedCFException(h, ex); |
1845 |
|
checkCompletedWithWrappedCFException(g, ex); |
1846 |
< |
assertEquals(r.invocationCount, 0); |
1846 |
> |
assertEquals(0, r.invocationCount); |
1847 |
|
checkCompletedNormally(f, v1); |
1848 |
< |
} |
1701 |
< |
} |
1848 |
> |
}} |
1849 |
|
|
1850 |
|
public void testRunAfterBoth_exceptionalCompletion4() { |
1851 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1852 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1853 |
< |
|
1852 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1853 |
> |
{ |
1854 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1855 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1856 |
|
final Noop r = new Noop(); |
1862 |
|
|
1863 |
|
checkCompletedWithWrappedCFException(h, ex); |
1864 |
|
checkCompletedWithWrappedCFException(f, ex); |
1865 |
< |
assertEquals(r.invocationCount, 0); |
1865 |
> |
assertEquals(0, r.invocationCount); |
1866 |
|
checkCompletedNormally(g, v1); |
1867 |
< |
} |
1721 |
< |
} |
1867 |
> |
}} |
1868 |
|
|
1869 |
|
/** |
1870 |
|
* runAfterBoth result completes exceptionally if action does |
1872 |
|
public void testRunAfterBoth_actionFailed1() { |
1873 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1874 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1875 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1876 |
< |
|
1875 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1876 |
> |
{ |
1877 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1878 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1879 |
|
final FailingNoop r = new FailingNoop(); |
1886 |
|
checkCompletedWithWrappedCFException(h); |
1887 |
|
checkCompletedNormally(f, v1); |
1888 |
|
checkCompletedNormally(g, v2); |
1889 |
< |
} |
1744 |
< |
} |
1889 |
> |
}} |
1890 |
|
|
1891 |
|
public void testRunAfterBoth_actionFailed2() { |
1892 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1893 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1894 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1895 |
< |
|
1894 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1895 |
> |
{ |
1896 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1897 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1898 |
|
final FailingNoop r = new FailingNoop(); |
1905 |
|
checkCompletedWithWrappedCFException(h); |
1906 |
|
checkCompletedNormally(f, v1); |
1907 |
|
checkCompletedNormally(g, v2); |
1908 |
< |
} |
1764 |
< |
} |
1908 |
> |
}} |
1909 |
|
|
1910 |
|
/** |
1911 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1913 |
|
public void testRunAfterBoth_sourceCancelled1() { |
1914 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1915 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1916 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1917 |
< |
|
1916 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1917 |
> |
{ |
1918 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1919 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1920 |
|
final Noop r = new Noop(); |
1926 |
|
|
1927 |
|
checkCompletedWithWrappedCancellationException(h); |
1928 |
|
checkCancelled(f); |
1929 |
< |
assertEquals(r.invocationCount, 0); |
1929 |
> |
assertEquals(0, r.invocationCount); |
1930 |
|
checkCompletedNormally(g, v1); |
1931 |
< |
} |
1788 |
< |
} |
1931 |
> |
}} |
1932 |
|
|
1933 |
|
public void testRunAfterBoth_sourceCancelled2() { |
1934 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1935 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1936 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1937 |
< |
|
1936 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1937 |
> |
{ |
1938 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1939 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1940 |
|
final Noop r = new Noop(); |
1946 |
|
|
1947 |
|
checkCompletedWithWrappedCancellationException(h); |
1948 |
|
checkCancelled(g); |
1949 |
< |
assertEquals(r.invocationCount, 0); |
1949 |
> |
assertEquals(0, r.invocationCount); |
1950 |
|
checkCompletedNormally(f, v1); |
1951 |
< |
} |
1809 |
< |
} |
1951 |
> |
}} |
1952 |
|
|
1953 |
|
public void testRunAfterBoth_sourceCancelled3() { |
1954 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1955 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1956 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1957 |
< |
|
1956 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1957 |
> |
{ |
1958 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1959 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1960 |
|
final Noop r = new Noop(); |
1965 |
|
|
1966 |
|
checkCompletedWithWrappedCancellationException(h); |
1967 |
|
checkCancelled(g); |
1968 |
< |
assertEquals(r.invocationCount, 0); |
1968 |
> |
assertEquals(0, r.invocationCount); |
1969 |
|
checkCompletedNormally(f, v1); |
1970 |
< |
} |
1829 |
< |
} |
1970 |
> |
}} |
1971 |
|
|
1972 |
|
public void testRunAfterBoth_sourceCancelled4() { |
1973 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1974 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1975 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
1976 |
< |
|
1975 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1976 |
> |
{ |
1977 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1978 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1979 |
|
final Noop r = new Noop(); |
1984 |
|
|
1985 |
|
checkCompletedWithWrappedCancellationException(h); |
1986 |
|
checkCancelled(f); |
1987 |
< |
assertEquals(r.invocationCount, 0); |
1987 |
> |
assertEquals(0, r.invocationCount); |
1988 |
|
checkCompletedNormally(g, v1); |
1989 |
< |
} |
1849 |
< |
} |
1989 |
> |
}} |
1990 |
|
|
1991 |
|
/** |
1992 |
|
* applyToEither result completes normally after normal completion |
1995 |
|
public void testApplyToEither_normalCompletion1() { |
1996 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1997 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1998 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
1999 |
< |
|
1998 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1999 |
> |
{ |
2000 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2001 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2002 |
|
final IncFunction r = new IncFunction(); |
2009 |
|
checkCompletedNormally(f, v1); |
2010 |
|
checkCompletedNormally(g, v2); |
2011 |
|
checkCompletedNormally(h, inc(v1)); |
2012 |
< |
} |
1873 |
< |
} |
2012 |
> |
}} |
2013 |
|
|
2014 |
|
public void testApplyToEither_normalCompletion2() { |
2015 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2016 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2017 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2018 |
< |
|
2017 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2018 |
> |
{ |
2019 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2020 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2021 |
|
final IncFunction r = new IncFunction(); |
2028 |
|
checkCompletedNormally(f, v1); |
2029 |
|
checkCompletedNormally(g, v2); |
2030 |
|
checkCompletedNormally(h, inc(v2)); |
2031 |
< |
} |
2032 |
< |
} |
2031 |
> |
}} |
2032 |
> |
|
2033 |
|
public void testApplyToEither_normalCompletion3() { |
2034 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2035 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2036 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2037 |
< |
|
2036 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2037 |
> |
{ |
2038 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2039 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2040 |
|
final IncFunction r = new IncFunction(); |
2049 |
|
// unspecified behavior |
2050 |
|
assertTrue(Objects.equals(h.join(), inc(v1)) || |
2051 |
|
Objects.equals(h.join(), inc(v2))); |
2052 |
< |
assertEquals(r.invocationCount, 1); |
2053 |
< |
} |
1915 |
< |
} |
2052 |
> |
assertEquals(1, r.invocationCount); |
2053 |
> |
}} |
2054 |
|
|
2055 |
|
/** |
2056 |
|
* applyToEither result completes exceptionally after exceptional |
2058 |
|
*/ |
2059 |
|
public void testApplyToEither_exceptionalCompletion1() { |
2060 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2061 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2062 |
< |
|
2061 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2062 |
> |
{ |
2063 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2064 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2065 |
|
final IncFunction r = new IncFunction(); |
2070 |
|
checkCompletedWithWrappedCFException(h, ex); |
2071 |
|
g.complete(v1); |
2072 |
|
|
2073 |
< |
assertEquals(r.invocationCount, 0); |
2073 |
> |
assertEquals(0, r.invocationCount); |
2074 |
|
checkCompletedNormally(g, v1); |
2075 |
|
checkCompletedWithWrappedCFException(f, ex); |
2076 |
|
checkCompletedWithWrappedCFException(h, ex); |
2077 |
< |
} |
1940 |
< |
} |
2077 |
> |
}} |
2078 |
|
|
2079 |
|
public void testApplyToEither_exceptionalCompletion2() { |
2080 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2081 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2082 |
< |
|
2081 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2082 |
> |
{ |
2083 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2084 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2085 |
|
final IncFunction r = new IncFunction(); |
2090 |
|
checkCompletedWithWrappedCFException(h, ex); |
2091 |
|
f.complete(v1); |
2092 |
|
|
2093 |
< |
assertEquals(r.invocationCount, 0); |
2093 |
> |
assertEquals(0, r.invocationCount); |
2094 |
|
checkCompletedNormally(f, v1); |
2095 |
|
checkCompletedWithWrappedCFException(g, ex); |
2096 |
|
checkCompletedWithWrappedCFException(h, ex); |
2097 |
< |
} |
1961 |
< |
} |
2097 |
> |
}} |
2098 |
|
|
2099 |
|
public void testApplyToEither_exceptionalCompletion3() { |
2100 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2101 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2102 |
< |
|
2101 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2102 |
> |
{ |
2103 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2104 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2105 |
|
final IncFunction r = new IncFunction(); |
2112 |
|
// unspecified behavior |
2113 |
|
Integer v; |
2114 |
|
try { |
2115 |
< |
assertEquals(h.join(), inc(v1)); |
2116 |
< |
assertEquals(r.invocationCount, 1); |
2115 |
> |
assertEquals(inc(v1), h.join()); |
2116 |
> |
assertEquals(1, r.invocationCount); |
2117 |
|
} catch (CompletionException ok) { |
2118 |
|
checkCompletedWithWrappedCFException(h, ex); |
2119 |
< |
assertEquals(r.invocationCount, 0); |
2119 |
> |
assertEquals(0, r.invocationCount); |
2120 |
|
} |
2121 |
|
|
2122 |
|
checkCompletedWithWrappedCFException(g, ex); |
2123 |
|
checkCompletedNormally(f, v1); |
2124 |
< |
} |
1989 |
< |
} |
2124 |
> |
}} |
2125 |
|
|
2126 |
|
public void testApplyToEither_exceptionalCompletion4() { |
2127 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2128 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2129 |
< |
|
2128 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2129 |
> |
{ |
2130 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2131 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2132 |
|
final IncFunction r = new IncFunction(); |
2139 |
|
// unspecified behavior |
2140 |
|
Integer v; |
2141 |
|
try { |
2142 |
< |
assertEquals(h.join(), inc(v1)); |
2143 |
< |
assertEquals(r.invocationCount, 1); |
2142 |
> |
assertEquals(inc(v1), h.join()); |
2143 |
> |
assertEquals(1, r.invocationCount); |
2144 |
|
} catch (CompletionException ok) { |
2145 |
|
checkCompletedWithWrappedCFException(h, ex); |
2146 |
< |
assertEquals(r.invocationCount, 0); |
2146 |
> |
assertEquals(0, r.invocationCount); |
2147 |
|
} |
2148 |
|
|
2149 |
|
checkCompletedWithWrappedCFException(f, ex); |
2150 |
|
checkCompletedNormally(g, v1); |
2151 |
< |
} |
2017 |
< |
} |
2151 |
> |
}} |
2152 |
|
|
2153 |
|
/** |
2154 |
|
* applyToEither result completes exceptionally if action does |
2156 |
|
public void testApplyToEither_actionFailed1() { |
2157 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2158 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2159 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2160 |
< |
|
2159 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2160 |
> |
{ |
2161 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2162 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2163 |
|
final FailingFunction r = new FailingFunction(); |
2168 |
|
g.complete(v2); |
2169 |
|
checkCompletedNormally(f, v1); |
2170 |
|
checkCompletedNormally(g, v2); |
2171 |
< |
} |
2038 |
< |
} |
2171 |
> |
}} |
2172 |
|
|
2173 |
|
public void testApplyToEither_actionFailed2() { |
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 FailingFunction r = new FailingFunction(); |
2185 |
|
f.complete(v1); |
2186 |
|
checkCompletedNormally(f, v1); |
2187 |
|
checkCompletedNormally(g, v2); |
2188 |
< |
} |
2056 |
< |
} |
2188 |
> |
}} |
2189 |
|
|
2190 |
|
/** |
2191 |
|
* applyToEither result completes exceptionally if either source cancelled |
2193 |
|
public void testApplyToEither_sourceCancelled1() { |
2194 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2195 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2196 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2197 |
< |
|
2196 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2197 |
> |
{ |
2198 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2199 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2200 |
|
final IncFunction r = new IncFunction(); |
2205 |
|
g.complete(v1); |
2206 |
|
|
2207 |
|
checkCancelled(f); |
2208 |
< |
assertEquals(r.invocationCount, 0); |
2208 |
> |
assertEquals(0, r.invocationCount); |
2209 |
|
checkCompletedNormally(g, v1); |
2210 |
|
checkCompletedWithWrappedCancellationException(h); |
2211 |
< |
} |
2080 |
< |
} |
2211 |
> |
}} |
2212 |
|
|
2213 |
|
public void testApplyToEither_sourceCancelled2() { |
2214 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2215 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2216 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2217 |
< |
|
2216 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2217 |
> |
{ |
2218 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2219 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2220 |
|
final IncFunction r = new IncFunction(); |
2225 |
|
f.complete(v1); |
2226 |
|
|
2227 |
|
checkCancelled(g); |
2228 |
< |
assertEquals(r.invocationCount, 0); |
2228 |
> |
assertEquals(0, r.invocationCount); |
2229 |
|
checkCompletedNormally(f, v1); |
2230 |
|
checkCompletedWithWrappedCancellationException(h); |
2231 |
< |
} |
2101 |
< |
} |
2231 |
> |
}} |
2232 |
|
|
2233 |
|
public void testApplyToEither_sourceCancelled3() { |
2234 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2235 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2236 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2237 |
< |
|
2236 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2237 |
> |
{ |
2238 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2239 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2240 |
|
final IncFunction r = new IncFunction(); |
2246 |
|
// unspecified behavior |
2247 |
|
Integer v; |
2248 |
|
try { |
2249 |
< |
assertEquals(h.join(), inc(v1)); |
2250 |
< |
assertEquals(r.invocationCount, 1); |
2249 |
> |
assertEquals(inc(v1), h.join()); |
2250 |
> |
assertEquals(1, r.invocationCount); |
2251 |
|
} catch (CompletionException ok) { |
2252 |
|
checkCompletedWithWrappedCancellationException(h); |
2253 |
< |
assertEquals(r.invocationCount, 0); |
2253 |
> |
assertEquals(0, r.invocationCount); |
2254 |
|
} |
2255 |
|
|
2256 |
|
checkCancelled(g); |
2257 |
|
checkCompletedNormally(f, v1); |
2258 |
< |
} |
2129 |
< |
} |
2258 |
> |
}} |
2259 |
|
|
2260 |
|
public void testApplyToEither_sourceCancelled4() { |
2261 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2262 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2263 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2264 |
< |
|
2263 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2264 |
> |
{ |
2265 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2266 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2267 |
|
final IncFunction r = new IncFunction(); |
2273 |
|
// unspecified behavior |
2274 |
|
Integer v; |
2275 |
|
try { |
2276 |
< |
assertEquals(h.join(), inc(v1)); |
2277 |
< |
assertEquals(r.invocationCount, 1); |
2276 |
> |
assertEquals(inc(v1), h.join()); |
2277 |
> |
assertEquals(1, r.invocationCount); |
2278 |
|
} catch (CompletionException ok) { |
2279 |
|
checkCompletedWithWrappedCancellationException(h); |
2280 |
< |
assertEquals(r.invocationCount, 0); |
2280 |
> |
assertEquals(0, r.invocationCount); |
2281 |
|
} |
2282 |
|
|
2283 |
|
checkCancelled(f); |
2284 |
|
checkCompletedNormally(g, v1); |
2285 |
< |
} |
2157 |
< |
} |
2285 |
> |
}} |
2286 |
|
|
2287 |
|
/** |
2288 |
|
* acceptEither result completes normally after normal completion |
2291 |
|
public void testAcceptEither_normalCompletion1() { |
2292 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2293 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2294 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2295 |
< |
|
2294 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2295 |
> |
{ |
2296 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2297 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2298 |
|
final IncAction r = new IncAction(); |
2300 |
|
|
2301 |
|
f.complete(v1); |
2302 |
|
checkCompletedNormally(h, null); |
2303 |
< |
assertEquals(r.value, inc(v1)); |
2303 |
> |
assertEquals(inc(v1), r.value); |
2304 |
|
g.complete(v2); |
2305 |
|
|
2306 |
|
checkCompletedNormally(f, v1); |
2307 |
|
checkCompletedNormally(g, v2); |
2308 |
|
checkCompletedNormally(h, null); |
2309 |
< |
} |
2182 |
< |
} |
2309 |
> |
}} |
2310 |
|
|
2311 |
|
public void testAcceptEither_normalCompletion2() { |
2312 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2313 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2314 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2315 |
< |
|
2314 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2315 |
> |
{ |
2316 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2317 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2318 |
|
final IncAction r = new IncAction(); |
2320 |
|
|
2321 |
|
g.complete(v2); |
2322 |
|
checkCompletedNormally(h, null); |
2323 |
< |
assertEquals(r.value, inc(v2)); |
2323 |
> |
assertEquals(inc(v2), r.value); |
2324 |
|
f.complete(v1); |
2325 |
|
|
2326 |
|
checkCompletedNormally(f, v1); |
2327 |
|
checkCompletedNormally(g, v2); |
2328 |
|
checkCompletedNormally(h, null); |
2329 |
< |
} |
2330 |
< |
} |
2329 |
> |
}} |
2330 |
> |
|
2331 |
|
public void testAcceptEither_normalCompletion3() { |
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 IncAction r = new IncAction(); |
2348 |
|
// unspecified behavior |
2349 |
|
assertTrue(Objects.equals(r.value, inc(v1)) || |
2350 |
|
Objects.equals(r.value, inc(v2))); |
2351 |
< |
} |
2225 |
< |
} |
2351 |
> |
}} |
2352 |
|
|
2353 |
|
/** |
2354 |
|
* acceptEither result completes exceptionally after exceptional |
2356 |
|
*/ |
2357 |
|
public void testAcceptEither_exceptionalCompletion1() { |
2358 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2359 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2360 |
< |
|
2359 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2360 |
> |
{ |
2361 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2362 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2363 |
|
final IncAction r = new IncAction(); |
2368 |
|
checkCompletedWithWrappedCFException(h, ex); |
2369 |
|
g.complete(v1); |
2370 |
|
|
2371 |
< |
assertEquals(r.invocationCount, 0); |
2371 |
> |
assertEquals(0, r.invocationCount); |
2372 |
|
checkCompletedNormally(g, v1); |
2373 |
|
checkCompletedWithWrappedCFException(f, ex); |
2374 |
|
checkCompletedWithWrappedCFException(h, ex); |
2375 |
< |
} |
2250 |
< |
} |
2375 |
> |
}} |
2376 |
|
|
2377 |
|
public void testAcceptEither_exceptionalCompletion2() { |
2378 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2379 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2380 |
< |
|
2379 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2380 |
> |
{ |
2381 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2382 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2383 |
|
final IncAction r = new IncAction(); |
2388 |
|
checkCompletedWithWrappedCFException(h, ex); |
2389 |
|
f.complete(v1); |
2390 |
|
|
2391 |
< |
assertEquals(r.invocationCount, 0); |
2391 |
> |
assertEquals(0, r.invocationCount); |
2392 |
|
checkCompletedNormally(f, v1); |
2393 |
|
checkCompletedWithWrappedCFException(g, ex); |
2394 |
|
checkCompletedWithWrappedCFException(h, ex); |
2395 |
< |
} |
2271 |
< |
} |
2395 |
> |
}} |
2396 |
|
|
2397 |
|
public void testAcceptEither_exceptionalCompletion3() { |
2398 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2399 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2400 |
< |
|
2399 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2400 |
> |
{ |
2401 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2402 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2403 |
|
final IncAction r = new IncAction(); |
2410 |
|
// unspecified behavior |
2411 |
|
Integer v; |
2412 |
|
try { |
2413 |
< |
assertEquals(h.join(), null); |
2414 |
< |
assertEquals(r.invocationCount, 1); |
2413 |
> |
assertNull(h.join()); |
2414 |
> |
assertEquals(1, r.invocationCount); |
2415 |
|
assertEquals(inc(v1), r.value); |
2416 |
|
} catch (CompletionException ok) { |
2417 |
|
checkCompletedWithWrappedCFException(h, ex); |
2418 |
< |
assertEquals(r.invocationCount, 0); |
2418 |
> |
assertEquals(0, r.invocationCount); |
2419 |
|
} |
2420 |
|
|
2421 |
|
checkCompletedWithWrappedCFException(g, ex); |
2422 |
|
checkCompletedNormally(f, v1); |
2423 |
< |
} |
2300 |
< |
} |
2423 |
> |
}} |
2424 |
|
|
2425 |
|
public void testAcceptEither_exceptionalCompletion4() { |
2426 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2427 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2428 |
< |
|
2427 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2428 |
> |
{ |
2429 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2430 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2431 |
|
final IncAction r = new IncAction(); |
2438 |
|
// unspecified behavior |
2439 |
|
Integer v; |
2440 |
|
try { |
2441 |
< |
assertEquals(h.join(), null); |
2442 |
< |
assertEquals(r.invocationCount, 1); |
2441 |
> |
assertNull(h.join()); |
2442 |
> |
assertEquals(1, r.invocationCount); |
2443 |
|
assertEquals(inc(v1), r.value); |
2444 |
|
} catch (CompletionException ok) { |
2445 |
|
checkCompletedWithWrappedCFException(h, ex); |
2446 |
< |
assertEquals(r.invocationCount, 0); |
2446 |
> |
assertEquals(0, r.invocationCount); |
2447 |
|
} |
2448 |
|
|
2449 |
|
checkCompletedWithWrappedCFException(f, ex); |
2450 |
|
checkCompletedNormally(g, v1); |
2451 |
< |
} |
2329 |
< |
} |
2451 |
> |
}} |
2452 |
|
|
2453 |
|
/** |
2454 |
|
* acceptEither result completes exceptionally if action does |
2456 |
|
public void testAcceptEither_actionFailed1() { |
2457 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2458 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2459 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2460 |
< |
|
2459 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2460 |
> |
{ |
2461 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2462 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2463 |
|
final FailingConsumer r = new FailingConsumer(); |
2468 |
|
g.complete(v2); |
2469 |
|
checkCompletedNormally(f, v1); |
2470 |
|
checkCompletedNormally(g, v2); |
2471 |
< |
} |
2350 |
< |
} |
2471 |
> |
}} |
2472 |
|
|
2473 |
|
public void testAcceptEither_actionFailed2() { |
2474 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2475 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2476 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2477 |
< |
|
2476 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2477 |
> |
{ |
2478 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2479 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2480 |
|
final FailingConsumer r = new FailingConsumer(); |
2485 |
|
f.complete(v1); |
2486 |
|
checkCompletedNormally(f, v1); |
2487 |
|
checkCompletedNormally(g, v2); |
2488 |
< |
} |
2368 |
< |
} |
2488 |
> |
}} |
2489 |
|
|
2490 |
|
/** |
2491 |
|
* acceptEither result completes exceptionally if either source cancelled |
2493 |
|
public void testAcceptEither_sourceCancelled1() { |
2494 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2495 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2496 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2497 |
< |
|
2496 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2497 |
> |
{ |
2498 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2499 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2500 |
|
final IncAction r = new IncAction(); |
2505 |
|
g.complete(v1); |
2506 |
|
|
2507 |
|
checkCancelled(f); |
2508 |
< |
assertEquals(r.invocationCount, 0); |
2508 |
> |
assertEquals(0, r.invocationCount); |
2509 |
|
checkCompletedNormally(g, v1); |
2510 |
|
checkCompletedWithWrappedCancellationException(h); |
2511 |
< |
} |
2392 |
< |
} |
2511 |
> |
}} |
2512 |
|
|
2513 |
|
public void testAcceptEither_sourceCancelled2() { |
2514 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2515 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2516 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2517 |
< |
|
2516 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2517 |
> |
{ |
2518 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2519 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2520 |
|
final IncAction r = new IncAction(); |
2525 |
|
f.complete(v1); |
2526 |
|
|
2527 |
|
checkCancelled(g); |
2528 |
< |
assertEquals(r.invocationCount, 0); |
2528 |
> |
assertEquals(0, r.invocationCount); |
2529 |
|
checkCompletedNormally(f, v1); |
2530 |
|
checkCompletedWithWrappedCancellationException(h); |
2531 |
< |
} |
2413 |
< |
} |
2531 |
> |
}} |
2532 |
|
|
2533 |
|
public void testAcceptEither_sourceCancelled3() { |
2534 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2535 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2536 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2537 |
< |
|
2536 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2537 |
> |
{ |
2538 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2539 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2540 |
|
final IncAction r = new IncAction(); |
2546 |
|
// unspecified behavior |
2547 |
|
Integer v; |
2548 |
|
try { |
2549 |
< |
assertEquals(h.join(), null); |
2550 |
< |
assertEquals(r.invocationCount, 1); |
2549 |
> |
assertNull(h.join()); |
2550 |
> |
assertEquals(1, r.invocationCount); |
2551 |
|
assertEquals(inc(v1), r.value); |
2552 |
|
} catch (CompletionException ok) { |
2553 |
|
checkCompletedWithWrappedCancellationException(h); |
2554 |
< |
assertEquals(r.invocationCount, 0); |
2554 |
> |
assertEquals(0, r.invocationCount); |
2555 |
|
} |
2556 |
|
|
2557 |
|
checkCancelled(g); |
2558 |
|
checkCompletedNormally(f, v1); |
2559 |
< |
} |
2442 |
< |
} |
2559 |
> |
}} |
2560 |
|
|
2561 |
|
public void testAcceptEither_sourceCancelled4() { |
2562 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2563 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2564 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2565 |
< |
|
2564 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2565 |
> |
{ |
2566 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2567 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2568 |
|
final IncAction r = new IncAction(); |
2574 |
|
// unspecified behavior |
2575 |
|
Integer v; |
2576 |
|
try { |
2577 |
< |
assertEquals(h.join(), null); |
2578 |
< |
assertEquals(r.invocationCount, 1); |
2577 |
> |
assertNull(h.join()); |
2578 |
> |
assertEquals(1, r.invocationCount); |
2579 |
|
assertEquals(inc(v1), r.value); |
2580 |
|
} catch (CompletionException ok) { |
2581 |
|
checkCompletedWithWrappedCancellationException(h); |
2582 |
< |
assertEquals(r.invocationCount, 0); |
2582 |
> |
assertEquals(0, r.invocationCount); |
2583 |
|
} |
2584 |
|
|
2585 |
|
checkCancelled(f); |
2586 |
|
checkCompletedNormally(g, v1); |
2587 |
< |
} |
2471 |
< |
} |
2587 |
> |
}} |
2588 |
|
|
2589 |
|
/** |
2590 |
|
* runAfterEither result completes normally after normal completion |
2593 |
|
public void testRunAfterEither_normalCompletion1() { |
2594 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2595 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2596 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2597 |
< |
|
2596 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2597 |
> |
{ |
2598 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2599 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2600 |
|
final Noop r = new Noop(); |
2602 |
|
|
2603 |
|
f.complete(v1); |
2604 |
|
checkCompletedNormally(h, null); |
2605 |
< |
assertEquals(r.invocationCount, 1); |
2605 |
> |
assertEquals(1, r.invocationCount); |
2606 |
|
g.complete(v2); |
2607 |
|
|
2608 |
|
checkCompletedNormally(f, v1); |
2609 |
|
checkCompletedNormally(g, v2); |
2610 |
|
checkCompletedNormally(h, null); |
2611 |
< |
assertEquals(r.invocationCount, 1); |
2612 |
< |
} |
2497 |
< |
} |
2611 |
> |
assertEquals(1, r.invocationCount); |
2612 |
> |
}} |
2613 |
|
|
2614 |
|
public void testRunAfterEither_normalCompletion2() { |
2615 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2616 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2617 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2618 |
< |
|
2617 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2618 |
> |
{ |
2619 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2620 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2621 |
|
final Noop r = new Noop(); |
2623 |
|
|
2624 |
|
g.complete(v2); |
2625 |
|
checkCompletedNormally(h, null); |
2626 |
< |
assertEquals(r.invocationCount, 1); |
2626 |
> |
assertEquals(1, r.invocationCount); |
2627 |
|
f.complete(v1); |
2628 |
|
|
2629 |
|
checkCompletedNormally(f, v1); |
2630 |
|
checkCompletedNormally(g, v2); |
2631 |
|
checkCompletedNormally(h, null); |
2632 |
< |
assertEquals(r.invocationCount, 1); |
2633 |
< |
} |
2634 |
< |
} |
2632 |
> |
assertEquals(1, r.invocationCount); |
2633 |
> |
}} |
2634 |
> |
|
2635 |
|
public void testRunAfterEither_normalCompletion3() { |
2636 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2637 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2638 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2639 |
< |
|
2638 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2639 |
> |
{ |
2640 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2642 |
|
final Noop r = new Noop(); |
2648 |
|
checkCompletedNormally(h, null); |
2649 |
|
checkCompletedNormally(f, v1); |
2650 |
|
checkCompletedNormally(g, v2); |
2651 |
< |
assertEquals(r.invocationCount, 1); |
2652 |
< |
} |
2538 |
< |
} |
2651 |
> |
assertEquals(1, r.invocationCount); |
2652 |
> |
}} |
2653 |
|
|
2654 |
|
/** |
2655 |
|
* runAfterEither result completes exceptionally after exceptional |
2657 |
|
*/ |
2658 |
|
public void testRunAfterEither_exceptionalCompletion1() { |
2659 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2660 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2661 |
< |
|
2660 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2661 |
> |
{ |
2662 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2663 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2664 |
|
final Noop r = new Noop(); |
2669 |
|
checkCompletedWithWrappedCFException(h, ex); |
2670 |
|
g.complete(v1); |
2671 |
|
|
2672 |
< |
assertEquals(r.invocationCount, 0); |
2672 |
> |
assertEquals(0, r.invocationCount); |
2673 |
|
checkCompletedNormally(g, v1); |
2674 |
|
checkCompletedWithWrappedCFException(f, ex); |
2675 |
|
checkCompletedWithWrappedCFException(h, ex); |
2676 |
< |
} |
2563 |
< |
} |
2676 |
> |
}} |
2677 |
|
|
2678 |
|
public void testRunAfterEither_exceptionalCompletion2() { |
2679 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2680 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2681 |
< |
|
2680 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2681 |
> |
{ |
2682 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2683 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2684 |
|
final Noop r = new Noop(); |
2689 |
|
checkCompletedWithWrappedCFException(h, ex); |
2690 |
|
f.complete(v1); |
2691 |
|
|
2692 |
< |
assertEquals(r.invocationCount, 0); |
2692 |
> |
assertEquals(0, r.invocationCount); |
2693 |
|
checkCompletedNormally(f, v1); |
2694 |
|
checkCompletedWithWrappedCFException(g, ex); |
2695 |
|
checkCompletedWithWrappedCFException(h, ex); |
2696 |
< |
} |
2584 |
< |
} |
2696 |
> |
}} |
2697 |
|
|
2698 |
|
public void testRunAfterEither_exceptionalCompletion3() { |
2699 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2700 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2701 |
< |
|
2700 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2701 |
> |
{ |
2702 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2703 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2704 |
|
final Noop r = new Noop(); |
2711 |
|
// unspecified behavior |
2712 |
|
Integer v; |
2713 |
|
try { |
2714 |
< |
assertEquals(h.join(), null); |
2715 |
< |
assertEquals(r.invocationCount, 1); |
2714 |
> |
assertNull(h.join()); |
2715 |
> |
assertEquals(1, r.invocationCount); |
2716 |
|
} catch (CompletionException ok) { |
2717 |
|
checkCompletedWithWrappedCFException(h, ex); |
2718 |
< |
assertEquals(r.invocationCount, 0); |
2718 |
> |
assertEquals(0, r.invocationCount); |
2719 |
|
} |
2720 |
|
|
2721 |
|
checkCompletedWithWrappedCFException(g, ex); |
2722 |
|
checkCompletedNormally(f, v1); |
2723 |
< |
} |
2612 |
< |
} |
2723 |
> |
}} |
2724 |
|
|
2725 |
|
public void testRunAfterEither_exceptionalCompletion4() { |
2726 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2727 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2728 |
< |
|
2727 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2728 |
> |
{ |
2729 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2730 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2731 |
|
final Noop r = new Noop(); |
2738 |
|
// unspecified behavior |
2739 |
|
Integer v; |
2740 |
|
try { |
2741 |
< |
assertEquals(h.join(), null); |
2742 |
< |
assertEquals(r.invocationCount, 1); |
2741 |
> |
assertNull(h.join()); |
2742 |
> |
assertEquals(1, r.invocationCount); |
2743 |
|
} catch (CompletionException ok) { |
2744 |
|
checkCompletedWithWrappedCFException(h, ex); |
2745 |
< |
assertEquals(r.invocationCount, 0); |
2745 |
> |
assertEquals(0, r.invocationCount); |
2746 |
|
} |
2747 |
|
|
2748 |
|
checkCompletedWithWrappedCFException(f, ex); |
2749 |
|
checkCompletedNormally(g, v1); |
2750 |
< |
} |
2640 |
< |
} |
2750 |
> |
}} |
2751 |
|
|
2752 |
|
/** |
2753 |
|
* runAfterEither result completes exceptionally if action does |
2755 |
|
public void testRunAfterEither_actionFailed1() { |
2756 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2757 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2758 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2759 |
< |
|
2758 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2759 |
> |
{ |
2760 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2761 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2762 |
|
final FailingNoop r = new FailingNoop(); |
2767 |
|
g.complete(v2); |
2768 |
|
checkCompletedNormally(f, v1); |
2769 |
|
checkCompletedNormally(g, v2); |
2770 |
< |
} |
2661 |
< |
} |
2770 |
> |
}} |
2771 |
|
|
2772 |
|
public void testRunAfterEither_actionFailed2() { |
2773 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2774 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2775 |
< |
for (Integer v2 : new Integer[] { 2, null }) { |
2776 |
< |
|
2775 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2776 |
> |
{ |
2777 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2778 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2779 |
|
final FailingNoop r = new FailingNoop(); |
2784 |
|
f.complete(v1); |
2785 |
|
checkCompletedNormally(f, v1); |
2786 |
|
checkCompletedNormally(g, v2); |
2787 |
< |
} |
2679 |
< |
} |
2787 |
> |
}} |
2788 |
|
|
2789 |
|
/** |
2790 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2792 |
|
public void testRunAfterEither_sourceCancelled1() { |
2793 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2794 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2795 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2796 |
< |
|
2795 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2796 |
> |
{ |
2797 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2798 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2799 |
|
final Noop r = new Noop(); |
2804 |
|
g.complete(v1); |
2805 |
|
|
2806 |
|
checkCancelled(f); |
2807 |
< |
assertEquals(r.invocationCount, 0); |
2807 |
> |
assertEquals(0, r.invocationCount); |
2808 |
|
checkCompletedNormally(g, v1); |
2809 |
|
checkCompletedWithWrappedCancellationException(h); |
2810 |
< |
} |
2703 |
< |
} |
2810 |
> |
}} |
2811 |
|
|
2812 |
|
public void testRunAfterEither_sourceCancelled2() { |
2813 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2814 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2815 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2816 |
< |
|
2815 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2816 |
> |
{ |
2817 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2818 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2819 |
|
final Noop r = new Noop(); |
2824 |
|
f.complete(v1); |
2825 |
|
|
2826 |
|
checkCancelled(g); |
2827 |
< |
assertEquals(r.invocationCount, 0); |
2827 |
> |
assertEquals(0, r.invocationCount); |
2828 |
|
checkCompletedNormally(f, v1); |
2829 |
|
checkCompletedWithWrappedCancellationException(h); |
2830 |
< |
} |
2724 |
< |
} |
2830 |
> |
}} |
2831 |
|
|
2832 |
|
public void testRunAfterEither_sourceCancelled3() { |
2833 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2834 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2835 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2836 |
< |
|
2835 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2836 |
> |
{ |
2837 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2838 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2839 |
|
final Noop r = new Noop(); |
2845 |
|
// unspecified behavior |
2846 |
|
Integer v; |
2847 |
|
try { |
2848 |
< |
assertEquals(h.join(), null); |
2849 |
< |
assertEquals(r.invocationCount, 1); |
2848 |
> |
assertNull(h.join()); |
2849 |
> |
assertEquals(1, r.invocationCount); |
2850 |
|
} catch (CompletionException ok) { |
2851 |
|
checkCompletedWithWrappedCancellationException(h); |
2852 |
< |
assertEquals(r.invocationCount, 0); |
2852 |
> |
assertEquals(0, r.invocationCount); |
2853 |
|
} |
2854 |
|
|
2855 |
|
checkCancelled(g); |
2856 |
|
checkCompletedNormally(f, v1); |
2857 |
< |
} |
2752 |
< |
} |
2857 |
> |
}} |
2858 |
|
|
2859 |
|
public void testRunAfterEither_sourceCancelled4() { |
2860 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2861 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2862 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
2863 |
< |
|
2862 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2863 |
> |
{ |
2864 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2865 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2866 |
|
final Noop r = new Noop(); |
2872 |
|
// unspecified behavior |
2873 |
|
Integer v; |
2874 |
|
try { |
2875 |
< |
assertEquals(h.join(), null); |
2876 |
< |
assertEquals(r.invocationCount, 1); |
2875 |
> |
assertNull(h.join()); |
2876 |
> |
assertEquals(1, r.invocationCount); |
2877 |
|
} catch (CompletionException ok) { |
2878 |
|
checkCompletedWithWrappedCancellationException(h); |
2879 |
< |
assertEquals(r.invocationCount, 0); |
2879 |
> |
assertEquals(0, r.invocationCount); |
2880 |
|
} |
2881 |
|
|
2882 |
|
checkCancelled(f); |
2883 |
|
checkCompletedNormally(g, v1); |
2884 |
< |
} |
2780 |
< |
} |
2884 |
> |
}} |
2885 |
|
|
2886 |
|
/** |
2887 |
|
* thenCompose result completes normally after normal completion of source |
2888 |
|
*/ |
2889 |
< |
public void testThenCompose() { |
2890 |
< |
CompletableFuture<Integer> f, g; |
2891 |
< |
CompletableFutureInc r; |
2892 |
< |
|
2893 |
< |
f = new CompletableFuture<>(); |
2894 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2895 |
< |
f.complete(one); |
2896 |
< |
checkCompletedNormally(g, two); |
2897 |
< |
assertTrue(r.ran); |
2889 |
> |
public void testThenCompose_normalCompletion() { |
2890 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2891 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2892 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2893 |
> |
{ |
2894 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2895 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2896 |
> |
if (!createIncomplete) f.complete(v1); |
2897 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2898 |
> |
if (createIncomplete) f.complete(v1); |
2899 |
|
|
2900 |
< |
f = new CompletableFuture<>(); |
2901 |
< |
f.complete(one); |
2902 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2903 |
< |
checkCompletedNormally(g, two); |
2799 |
< |
assertTrue(r.ran); |
2800 |
< |
} |
2900 |
> |
checkCompletedNormally(g, inc(v1)); |
2901 |
> |
checkCompletedNormally(f, v1); |
2902 |
> |
assertEquals(1, r.invocationCount); |
2903 |
> |
}} |
2904 |
|
|
2905 |
|
/** |
2906 |
|
* thenCompose result completes exceptionally after exceptional |
2907 |
|
* completion of source |
2908 |
|
*/ |
2909 |
< |
public void testThenCompose2() { |
2910 |
< |
CompletableFuture<Integer> f, g; |
2911 |
< |
CompletableFutureInc r; |
2912 |
< |
|
2913 |
< |
f = new CompletableFuture<>(); |
2914 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2915 |
< |
f.completeExceptionally(new CFException()); |
2916 |
< |
checkCompletedWithWrappedCFException(g); |
2909 |
> |
public void testThenCompose_exceptionalCompletion() { |
2910 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2911 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2912 |
> |
{ |
2913 |
> |
final CFException ex = new CFException(); |
2914 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2915 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2916 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
2917 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2918 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
2919 |
|
|
2920 |
< |
f = new CompletableFuture<>(); |
2921 |
< |
f.completeExceptionally(new CFException()); |
2922 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2923 |
< |
checkCompletedWithWrappedCFException(g); |
2819 |
< |
} |
2920 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2921 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2922 |
> |
assertEquals(0, r.invocationCount); |
2923 |
> |
}} |
2924 |
|
|
2925 |
|
/** |
2926 |
|
* thenCompose result completes exceptionally if action does |
2927 |
|
*/ |
2928 |
< |
public void testThenCompose3() { |
2929 |
< |
CompletableFuture<Integer> f, g; |
2930 |
< |
FailingCompletableFutureFunction r; |
2928 |
> |
public void testThenCompose_actionFailed() { |
2929 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2930 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2931 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2932 |
> |
{ |
2933 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2934 |
> |
final FailingCompletableFutureFunction r |
2935 |
> |
= new FailingCompletableFutureFunction(); |
2936 |
> |
if (!createIncomplete) f.complete(v1); |
2937 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2938 |
> |
if (createIncomplete) f.complete(v1); |
2939 |
|
|
2828 |
– |
f = new CompletableFuture<>(); |
2829 |
– |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2830 |
– |
f.complete(one); |
2940 |
|
checkCompletedWithWrappedCFException(g); |
2941 |
< |
|
2942 |
< |
f = new CompletableFuture<>(); |
2834 |
< |
f.complete(one); |
2835 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2836 |
< |
checkCompletedWithWrappedCFException(g); |
2837 |
< |
} |
2941 |
> |
checkCompletedNormally(f, v1); |
2942 |
> |
}} |
2943 |
|
|
2944 |
|
/** |
2945 |
|
* thenCompose result completes exceptionally if source cancelled |
2946 |
|
*/ |
2947 |
< |
public void testThenCompose4() { |
2948 |
< |
CompletableFuture<Integer> f, g; |
2949 |
< |
CompletableFutureInc r; |
2950 |
< |
|
2951 |
< |
f = new CompletableFuture<>(); |
2952 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2953 |
< |
assertTrue(f.cancel(true)); |
2954 |
< |
checkCompletedWithWrappedCancellationException(g); |
2947 |
> |
public void testThenCompose_sourceCancelled() { |
2948 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2949 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2950 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2951 |
> |
{ |
2952 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2953 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2954 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2955 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2956 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2957 |
|
|
2851 |
– |
f = new CompletableFuture<>(); |
2852 |
– |
assertTrue(f.cancel(true)); |
2853 |
– |
g = f.thenCompose(r = new CompletableFutureInc()); |
2958 |
|
checkCompletedWithWrappedCancellationException(g); |
2959 |
< |
} |
2959 |
> |
checkCancelled(f); |
2960 |
> |
}} |
2961 |
|
|
2962 |
|
// asyncs |
2963 |
|
|
2964 |
|
/** |
2860 |
– |
* thenRunAsync result completes normally after normal completion of source |
2861 |
– |
*/ |
2862 |
– |
public void testThenRunAsync() { |
2863 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2864 |
– |
Noop r = new Noop(); |
2865 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2866 |
– |
f.complete(null); |
2867 |
– |
checkCompletedNormally(g, null); |
2868 |
– |
|
2869 |
– |
// reordered version |
2870 |
– |
f = new CompletableFuture<>(); |
2871 |
– |
f.complete(null); |
2872 |
– |
r = new Noop(); |
2873 |
– |
g = f.thenRunAsync(r); |
2874 |
– |
checkCompletedNormally(g, null); |
2875 |
– |
} |
2876 |
– |
|
2877 |
– |
/** |
2878 |
– |
* thenRunAsync result completes exceptionally after exceptional |
2879 |
– |
* completion of source |
2880 |
– |
*/ |
2881 |
– |
public void testThenRunAsync2() { |
2882 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2883 |
– |
Noop r = new Noop(); |
2884 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2885 |
– |
f.completeExceptionally(new CFException()); |
2886 |
– |
try { |
2887 |
– |
g.join(); |
2888 |
– |
shouldThrow(); |
2889 |
– |
} catch (CompletionException success) {} |
2890 |
– |
checkCompletedWithWrappedCFException(g); |
2891 |
– |
} |
2892 |
– |
|
2893 |
– |
/** |
2894 |
– |
* thenRunAsync result completes exceptionally if action does |
2895 |
– |
*/ |
2896 |
– |
public void testThenRunAsync3() { |
2897 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2898 |
– |
FailingNoop r = new FailingNoop(); |
2899 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2900 |
– |
f.complete(null); |
2901 |
– |
checkCompletedWithWrappedCFException(g); |
2902 |
– |
} |
2903 |
– |
|
2904 |
– |
/** |
2905 |
– |
* thenRunAsync result completes exceptionally if source cancelled |
2906 |
– |
*/ |
2907 |
– |
public void testThenRunAsync4() { |
2908 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2909 |
– |
Noop r = new Noop(); |
2910 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
2911 |
– |
assertTrue(f.cancel(true)); |
2912 |
– |
checkCompletedWithWrappedCancellationException(g); |
2913 |
– |
} |
2914 |
– |
|
2915 |
– |
/** |
2916 |
– |
* thenApplyAsync result completes normally after normal completion of source |
2917 |
– |
*/ |
2918 |
– |
public void testThenApplyAsync() { |
2919 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2920 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2921 |
– |
f.complete(one); |
2922 |
– |
checkCompletedNormally(g, two); |
2923 |
– |
} |
2924 |
– |
|
2925 |
– |
/** |
2926 |
– |
* thenApplyAsync result completes exceptionally after exceptional |
2927 |
– |
* completion of source |
2928 |
– |
*/ |
2929 |
– |
public void testThenApplyAsync2() { |
2930 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2931 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2932 |
– |
f.completeExceptionally(new CFException()); |
2933 |
– |
checkCompletedWithWrappedCFException(g); |
2934 |
– |
} |
2935 |
– |
|
2936 |
– |
/** |
2937 |
– |
* thenApplyAsync result completes exceptionally if action does |
2938 |
– |
*/ |
2939 |
– |
public void testThenApplyAsync3() { |
2940 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2941 |
– |
FailingFunction r = new FailingFunction(); |
2942 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
2943 |
– |
f.complete(null); |
2944 |
– |
checkCompletedWithWrappedCFException(g); |
2945 |
– |
} |
2946 |
– |
|
2947 |
– |
/** |
2948 |
– |
* thenApplyAsync result completes exceptionally if source cancelled |
2949 |
– |
*/ |
2950 |
– |
public void testThenApplyAsync4() { |
2951 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2952 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2953 |
– |
assertTrue(f.cancel(true)); |
2954 |
– |
checkCompletedWithWrappedCancellationException(g); |
2955 |
– |
} |
2956 |
– |
|
2957 |
– |
/** |
2965 |
|
* thenAcceptAsync result completes normally after normal |
2966 |
|
* completion of source |
2967 |
|
*/ |
3008 |
|
checkCompletedWithWrappedCancellationException(g); |
3009 |
|
} |
3010 |
|
|
3004 |
– |
/** |
3005 |
– |
* thenComposeAsync result completes normally after normal |
3006 |
– |
* completion of source |
3007 |
– |
*/ |
3008 |
– |
public void testThenComposeAsync() { |
3009 |
– |
CompletableFuture<Integer> f, g; |
3010 |
– |
CompletableFutureInc r; |
3011 |
– |
|
3012 |
– |
f = new CompletableFuture<>(); |
3013 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3014 |
– |
f.complete(one); |
3015 |
– |
checkCompletedNormally(g, two); |
3016 |
– |
|
3017 |
– |
f = new CompletableFuture<>(); |
3018 |
– |
f.complete(one); |
3019 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3020 |
– |
checkCompletedNormally(g, two); |
3021 |
– |
} |
3022 |
– |
|
3023 |
– |
/** |
3024 |
– |
* thenComposeAsync result completes exceptionally after |
3025 |
– |
* exceptional completion of source |
3026 |
– |
*/ |
3027 |
– |
public void testThenComposeAsync2() { |
3028 |
– |
CompletableFuture<Integer> f, g; |
3029 |
– |
CompletableFutureInc r; |
3030 |
– |
|
3031 |
– |
f = new CompletableFuture<>(); |
3032 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3033 |
– |
f.completeExceptionally(new CFException()); |
3034 |
– |
checkCompletedWithWrappedCFException(g); |
3035 |
– |
assertFalse(r.ran); |
3036 |
– |
|
3037 |
– |
f = new CompletableFuture<>(); |
3038 |
– |
f.completeExceptionally(new CFException()); |
3039 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3040 |
– |
checkCompletedWithWrappedCFException(g); |
3041 |
– |
assertFalse(r.ran); |
3042 |
– |
} |
3043 |
– |
|
3044 |
– |
/** |
3045 |
– |
* thenComposeAsync result completes exceptionally if action does |
3046 |
– |
*/ |
3047 |
– |
public void testThenComposeAsync3() { |
3048 |
– |
CompletableFuture<Integer> f, g; |
3049 |
– |
FailingCompletableFutureFunction r; |
3050 |
– |
|
3051 |
– |
f = new CompletableFuture<>(); |
3052 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
3053 |
– |
f.complete(one); |
3054 |
– |
checkCompletedWithWrappedCFException(g); |
3055 |
– |
|
3056 |
– |
f = new CompletableFuture<>(); |
3057 |
– |
f.complete(one); |
3058 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
3059 |
– |
checkCompletedWithWrappedCFException(g); |
3060 |
– |
} |
3061 |
– |
|
3062 |
– |
/** |
3063 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
3064 |
– |
*/ |
3065 |
– |
public void testThenComposeAsync4() { |
3066 |
– |
CompletableFuture<Integer> f, g; |
3067 |
– |
CompletableFutureInc r; |
3068 |
– |
|
3069 |
– |
f = new CompletableFuture<>(); |
3070 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3071 |
– |
assertTrue(f.cancel(true)); |
3072 |
– |
checkCompletedWithWrappedCancellationException(g); |
3073 |
– |
|
3074 |
– |
f = new CompletableFuture<>(); |
3075 |
– |
assertTrue(f.cancel(true)); |
3076 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3077 |
– |
checkCompletedWithWrappedCancellationException(g); |
3078 |
– |
} |
3079 |
– |
|
3011 |
|
// async with explicit executors |
3012 |
|
|
3013 |
|
/** |
3083 |
– |
* thenRunAsync result completes normally after normal completion of source |
3084 |
– |
*/ |
3085 |
– |
public void testThenRunAsyncE() { |
3086 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3087 |
– |
Noop r = new Noop(); |
3088 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3089 |
– |
f.complete(null); |
3090 |
– |
checkCompletedNormally(g, null); |
3091 |
– |
|
3092 |
– |
// reordered version |
3093 |
– |
f = new CompletableFuture<>(); |
3094 |
– |
f.complete(null); |
3095 |
– |
r = new Noop(); |
3096 |
– |
g = f.thenRunAsync(r, new ThreadExecutor()); |
3097 |
– |
checkCompletedNormally(g, null); |
3098 |
– |
} |
3099 |
– |
|
3100 |
– |
/** |
3101 |
– |
* thenRunAsync result completes exceptionally after exceptional |
3102 |
– |
* completion of source |
3103 |
– |
*/ |
3104 |
– |
public void testThenRunAsync2E() { |
3105 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3106 |
– |
Noop r = new Noop(); |
3107 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3108 |
– |
f.completeExceptionally(new CFException()); |
3109 |
– |
try { |
3110 |
– |
g.join(); |
3111 |
– |
shouldThrow(); |
3112 |
– |
} catch (CompletionException success) {} |
3113 |
– |
checkCompletedWithWrappedCFException(g); |
3114 |
– |
} |
3115 |
– |
|
3116 |
– |
/** |
3117 |
– |
* thenRunAsync result completes exceptionally if action does |
3118 |
– |
*/ |
3119 |
– |
public void testThenRunAsync3E() { |
3120 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3121 |
– |
FailingNoop r = new FailingNoop(); |
3122 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3123 |
– |
f.complete(null); |
3124 |
– |
checkCompletedWithWrappedCFException(g); |
3125 |
– |
} |
3126 |
– |
|
3127 |
– |
/** |
3128 |
– |
* thenRunAsync result completes exceptionally if source cancelled |
3129 |
– |
*/ |
3130 |
– |
public void testThenRunAsync4E() { |
3131 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3132 |
– |
Noop r = new Noop(); |
3133 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3134 |
– |
assertTrue(f.cancel(true)); |
3135 |
– |
checkCompletedWithWrappedCancellationException(g); |
3136 |
– |
} |
3137 |
– |
|
3138 |
– |
/** |
3139 |
– |
* thenApplyAsync result completes normally after normal completion of source |
3140 |
– |
*/ |
3141 |
– |
public void testThenApplyAsyncE() { |
3142 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3143 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3144 |
– |
f.complete(one); |
3145 |
– |
checkCompletedNormally(g, two); |
3146 |
– |
} |
3147 |
– |
|
3148 |
– |
/** |
3149 |
– |
* thenApplyAsync result completes exceptionally after exceptional |
3150 |
– |
* completion of source |
3151 |
– |
*/ |
3152 |
– |
public void testThenApplyAsync2E() { |
3153 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3154 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3155 |
– |
f.completeExceptionally(new CFException()); |
3156 |
– |
checkCompletedWithWrappedCFException(g); |
3157 |
– |
} |
3158 |
– |
|
3159 |
– |
/** |
3160 |
– |
* thenApplyAsync result completes exceptionally if action does |
3161 |
– |
*/ |
3162 |
– |
public void testThenApplyAsync3E() { |
3163 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3164 |
– |
FailingFunction r = new FailingFunction(); |
3165 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
3166 |
– |
f.complete(null); |
3167 |
– |
checkCompletedWithWrappedCFException(g); |
3168 |
– |
} |
3169 |
– |
|
3170 |
– |
/** |
3171 |
– |
* thenApplyAsync result completes exceptionally if source cancelled |
3172 |
– |
*/ |
3173 |
– |
public void testThenApplyAsync4E() { |
3174 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3175 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3176 |
– |
assertTrue(f.cancel(true)); |
3177 |
– |
checkCompletedWithWrappedCancellationException(g); |
3178 |
– |
} |
3179 |
– |
|
3180 |
– |
/** |
3014 |
|
* thenAcceptAsync result completes normally after normal |
3015 |
|
* completion of source |
3016 |
|
*/ |
3057 |
|
checkCompletedWithWrappedCancellationException(g); |
3058 |
|
} |
3059 |
|
|
3227 |
– |
/** |
3228 |
– |
* thenComposeAsync result completes normally after normal |
3229 |
– |
* completion of source |
3230 |
– |
*/ |
3231 |
– |
public void testThenComposeAsyncE() { |
3232 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3233 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
3234 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3235 |
– |
f.complete(one); |
3236 |
– |
checkCompletedNormally(g, two); |
3237 |
– |
} |
3238 |
– |
|
3239 |
– |
/** |
3240 |
– |
* thenComposeAsync result completes exceptionally after |
3241 |
– |
* exceptional completion of source |
3242 |
– |
*/ |
3243 |
– |
public void testThenComposeAsync2E() { |
3244 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3245 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
3246 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3247 |
– |
f.completeExceptionally(new CFException()); |
3248 |
– |
checkCompletedWithWrappedCFException(g); |
3249 |
– |
} |
3250 |
– |
|
3251 |
– |
/** |
3252 |
– |
* thenComposeAsync result completes exceptionally if action does |
3253 |
– |
*/ |
3254 |
– |
public void testThenComposeAsync3E() { |
3255 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3256 |
– |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
3257 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3258 |
– |
f.complete(one); |
3259 |
– |
checkCompletedWithWrappedCFException(g); |
3260 |
– |
} |
3261 |
– |
|
3262 |
– |
/** |
3263 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
3264 |
– |
*/ |
3265 |
– |
public void testThenComposeAsync4E() { |
3266 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3267 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
3268 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3269 |
– |
assertTrue(f.cancel(true)); |
3270 |
– |
checkCompletedWithWrappedCancellationException(g); |
3271 |
– |
} |
3272 |
– |
|
3060 |
|
// other static methods |
3061 |
|
|
3062 |
|
/** |
3257 |
|
*/ |
3258 |
|
public void testWhenComplete_normalCompletion1() { |
3259 |
|
for (ExecutionMode m : ExecutionMode.values()) |
3260 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
3261 |
< |
|
3262 |
< |
final AtomicInteger a = new AtomicInteger(); |
3260 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3261 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3262 |
> |
{ |
3263 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3264 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3265 |
< |
final CompletableFuture<Integer> g = |
3266 |
< |
m.whenComplete(f, |
3267 |
< |
(Integer x, Throwable t) -> { |
3268 |
< |
threadAssertSame(x, v1); |
3269 |
< |
threadAssertNull(t); |
3270 |
< |
a.getAndIncrement(); |
3271 |
< |
}); |
3272 |
< |
f.complete(v1); |
3273 |
< |
checkCompletedNormally(f, v1); |
3265 |
> |
if (!createIncomplete) f.complete(v1); |
3266 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3267 |
> |
(f, |
3268 |
> |
(Integer x, Throwable t) -> { |
3269 |
> |
threadAssertSame(x, v1); |
3270 |
> |
threadAssertNull(t); |
3271 |
> |
a.getAndIncrement(); |
3272 |
> |
}); |
3273 |
> |
if (createIncomplete) f.complete(v1); |
3274 |
> |
|
3275 |
|
checkCompletedNormally(g, v1); |
3276 |
< |
assertEquals(a.get(), 1); |
3277 |
< |
} |
3278 |
< |
} |
3276 |
> |
checkCompletedNormally(f, v1); |
3277 |
> |
assertEquals(1, a.get()); |
3278 |
> |
}} |
3279 |
|
|
3280 |
|
/** |
3281 |
|
* whenComplete action executes on exceptional completion, propagating |
3283 |
|
*/ |
3284 |
|
public void testWhenComplete_exceptionalCompletion() { |
3285 |
|
for (ExecutionMode m : ExecutionMode.values()) |
3286 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
3287 |
< |
|
3288 |
< |
final AtomicInteger a = new AtomicInteger(); |
3286 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3287 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3288 |
> |
{ |
3289 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3290 |
|
final CFException ex = new CFException(); |
3291 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3292 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
3293 |
|
final CompletableFuture<Integer> g = m.whenComplete |
3294 |
|
(f, |
3295 |
|
(Integer x, Throwable t) -> { |
3297 |
|
threadAssertSame(t, ex); |
3298 |
|
a.getAndIncrement(); |
3299 |
|
}); |
3300 |
< |
f.completeExceptionally(ex); |
3300 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
3301 |
|
checkCompletedWithWrappedCFException(f, ex); |
3302 |
|
checkCompletedWithWrappedCFException(g, ex); |
3303 |
< |
assertEquals(a.get(), 1); |
3304 |
< |
} |
3305 |
< |
} |
3303 |
> |
assertEquals(1, a.get()); |
3304 |
> |
}} |
3305 |
> |
|
3306 |
> |
/** |
3307 |
> |
* whenComplete action executes on cancelled source, propagating |
3308 |
> |
* CancellationException. |
3309 |
> |
*/ |
3310 |
> |
public void testWhenComplete_sourceCancelled() { |
3311 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3312 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3313 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3314 |
> |
{ |
3315 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3316 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3317 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3318 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3319 |
> |
(f, |
3320 |
> |
(Integer x, Throwable t) -> { |
3321 |
> |
threadAssertNull(x); |
3322 |
> |
threadAssertTrue(t instanceof CancellationException); |
3323 |
> |
a.getAndIncrement(); |
3324 |
> |
}); |
3325 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3326 |
> |
|
3327 |
> |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3328 |
> |
checkCompletedWithWrappedCancellationException(g); |
3329 |
> |
checkCancelled(f); |
3330 |
> |
assertEquals(1, a.get()); |
3331 |
> |
}} |
3332 |
|
|
3333 |
|
/** |
3334 |
|
* If a whenComplete action throws an exception when triggered by |
3335 |
|
* a normal completion, it completes exceptionally |
3336 |
|
*/ |
3337 |
|
public void testWhenComplete_actionFailed() { |
3338 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3339 |
|
for (ExecutionMode m : ExecutionMode.values()) |
3340 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
3341 |
< |
|
3340 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3341 |
> |
{ |
3342 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3343 |
|
final CFException ex = new CFException(); |
3344 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3345 |
+ |
if (!createIncomplete) f.complete(v1); |
3346 |
|
final CompletableFuture<Integer> g = m.whenComplete |
3347 |
|
(f, |
3348 |
|
(Integer x, Throwable t) -> { |
3349 |
|
threadAssertSame(x, v1); |
3350 |
|
threadAssertNull(t); |
3351 |
+ |
a.getAndIncrement(); |
3352 |
|
throw ex; |
3353 |
|
}); |
3354 |
< |
f.complete(v1); |
3354 |
> |
if (createIncomplete) f.complete(v1); |
3355 |
|
checkCompletedNormally(f, v1); |
3356 |
|
checkCompletedWithWrappedCFException(g, ex); |
3357 |
< |
} |
3358 |
< |
} |
3357 |
> |
assertEquals(1, a.get()); |
3358 |
> |
}} |
3359 |
|
|
3360 |
|
/** |
3361 |
|
* If a whenComplete action throws an exception when triggered by |
3363 |
|
* exception takes precedence. |
3364 |
|
*/ |
3365 |
|
public void testWhenComplete_actionFailedSourceFailed() { |
3366 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3367 |
|
for (ExecutionMode m : ExecutionMode.values()) |
3368 |
< |
for (Integer v1 : new Integer[] { 1, null }) { |
3369 |
< |
|
3368 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3369 |
> |
{ |
3370 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3371 |
|
final CFException ex1 = new CFException(); |
3372 |
|
final CFException ex2 = new CFException(); |
3373 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3374 |
+ |
|
3375 |
+ |
if (!createIncomplete) f.completeExceptionally(ex1); |
3376 |
|
final CompletableFuture<Integer> g = m.whenComplete |
3377 |
|
(f, |
3378 |
|
(Integer x, Throwable t) -> { |
3379 |
|
threadAssertSame(t, ex1); |
3380 |
|
threadAssertNull(x); |
3381 |
+ |
a.getAndIncrement(); |
3382 |
|
throw ex2; |
3383 |
|
}); |
3384 |
< |
f.completeExceptionally(ex1); |
3384 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
3385 |
> |
|
3386 |
|
checkCompletedWithWrappedCFException(f, ex1); |
3387 |
|
checkCompletedWithWrappedCFException(g, ex1); |
3388 |
< |
} |
3389 |
< |
} |
3563 |
< |
|
3564 |
< |
/** |
3565 |
< |
* handleAsync action completes normally with function value on |
3566 |
< |
* either normal or exceptional completion of source |
3567 |
< |
*/ |
3568 |
< |
public void testHandleAsync() { |
3569 |
< |
CompletableFuture<Integer> f, g; |
3570 |
< |
IntegerHandler r; |
3571 |
< |
|
3572 |
< |
f = new CompletableFuture<>(); |
3573 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3574 |
< |
assertFalse(r.ran); |
3575 |
< |
f.completeExceptionally(new CFException()); |
3576 |
< |
checkCompletedWithWrappedCFException(f); |
3577 |
< |
checkCompletedNormally(g, three); |
3578 |
< |
assertTrue(r.ran); |
3579 |
< |
|
3580 |
< |
f = new CompletableFuture<>(); |
3581 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3582 |
< |
assertFalse(r.ran); |
3583 |
< |
f.completeExceptionally(new CFException()); |
3584 |
< |
checkCompletedWithWrappedCFException(f); |
3585 |
< |
checkCompletedNormally(g, three); |
3586 |
< |
assertTrue(r.ran); |
3587 |
< |
|
3588 |
< |
f = new CompletableFuture<>(); |
3589 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3590 |
< |
assertFalse(r.ran); |
3591 |
< |
f.complete(one); |
3592 |
< |
checkCompletedNormally(f, one); |
3593 |
< |
checkCompletedNormally(g, two); |
3594 |
< |
assertTrue(r.ran); |
3595 |
< |
|
3596 |
< |
f = new CompletableFuture<>(); |
3597 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3598 |
< |
assertFalse(r.ran); |
3599 |
< |
f.complete(one); |
3600 |
< |
checkCompletedNormally(f, one); |
3601 |
< |
checkCompletedNormally(g, two); |
3602 |
< |
assertTrue(r.ran); |
3603 |
< |
} |
3604 |
< |
|
3605 |
< |
/** |
3606 |
< |
* handleAsync action with Executor completes normally with |
3607 |
< |
* function value on either normal or exceptional completion of |
3608 |
< |
* source |
3609 |
< |
*/ |
3610 |
< |
public void testHandleAsync2() { |
3611 |
< |
CompletableFuture<Integer> f, g; |
3612 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3613 |
< |
IntegerHandler r; |
3614 |
< |
|
3615 |
< |
f = new CompletableFuture<>(); |
3616 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3617 |
< |
assertFalse(r.ran); |
3618 |
< |
f.completeExceptionally(new CFException()); |
3619 |
< |
checkCompletedWithWrappedCFException(f); |
3620 |
< |
checkCompletedNormally(g, three); |
3621 |
< |
assertTrue(r.ran); |
3622 |
< |
|
3623 |
< |
f = new CompletableFuture<>(); |
3624 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3625 |
< |
assertFalse(r.ran); |
3626 |
< |
f.completeExceptionally(new CFException()); |
3627 |
< |
checkCompletedWithWrappedCFException(f); |
3628 |
< |
checkCompletedNormally(g, three); |
3629 |
< |
assertTrue(r.ran); |
3630 |
< |
|
3631 |
< |
f = new CompletableFuture<>(); |
3632 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3633 |
< |
assertFalse(r.ran); |
3634 |
< |
f.complete(one); |
3635 |
< |
checkCompletedNormally(f, one); |
3636 |
< |
checkCompletedNormally(g, two); |
3637 |
< |
assertTrue(r.ran); |
3638 |
< |
|
3639 |
< |
f = new CompletableFuture<>(); |
3640 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3641 |
< |
assertFalse(r.ran); |
3642 |
< |
f.complete(one); |
3643 |
< |
checkCompletedNormally(f, one); |
3644 |
< |
checkCompletedNormally(g, two); |
3645 |
< |
assertTrue(r.ran); |
3646 |
< |
} |
3388 |
> |
assertEquals(1, a.get()); |
3389 |
> |
}} |
3390 |
|
|
3391 |
|
} |