247 |
|
f = new CompletableFuture<>(); |
248 |
|
f.obtrudeValue(three); |
249 |
|
checkCompletedNormally(f, three); |
250 |
+ |
f.obtrudeValue(null); |
251 |
+ |
checkCompletedNormally(f, null); |
252 |
|
f = new CompletableFuture<>(); |
253 |
|
f.completeExceptionally(new CFException()); |
254 |
|
f.obtrudeValue(four); |
281 |
|
*/ |
282 |
|
public void testGetNumberOfDependents() { |
283 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
284 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
284 |
> |
assertEquals(0, f.getNumberOfDependents()); |
285 |
|
CompletableFuture g = f.thenRun(new Noop()); |
286 |
< |
assertEquals(f.getNumberOfDependents(), 1); |
287 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
286 |
> |
assertEquals(1, f.getNumberOfDependents()); |
287 |
> |
assertEquals(0, g.getNumberOfDependents()); |
288 |
|
CompletableFuture h = f.thenRun(new Noop()); |
289 |
< |
assertEquals(f.getNumberOfDependents(), 2); |
289 |
> |
assertEquals(2, f.getNumberOfDependents()); |
290 |
|
f.complete(1); |
291 |
|
checkCompletedNormally(g, null); |
292 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
293 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
292 |
> |
assertEquals(0, f.getNumberOfDependents()); |
293 |
> |
assertEquals(0, g.getNumberOfDependents()); |
294 |
|
} |
295 |
|
|
296 |
|
/** |
320 |
|
|
321 |
|
// Choose non-commutative actions for better coverage |
322 |
|
|
323 |
+ |
// A non-commutative function that handles and produces null values as well. |
324 |
+ |
static Integer subtract(Integer x, Integer y) { |
325 |
+ |
return (x == null && y == null) ? null : |
326 |
+ |
((x == null) ? 42 : x.intValue()) |
327 |
+ |
- ((y == null) ? 99 : y.intValue()); |
328 |
+ |
} |
329 |
+ |
|
330 |
+ |
// A function that handles and produces null values as well. |
331 |
+ |
static Integer inc(Integer x) { |
332 |
+ |
return (x == null) ? null : x + 1; |
333 |
+ |
} |
334 |
+ |
|
335 |
|
static final Supplier<Integer> supplyOne = |
336 |
|
() -> Integer.valueOf(1); |
337 |
|
static final Function<Integer, Integer> inc = |
338 |
|
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
339 |
|
static final BiFunction<Integer, Integer, Integer> subtract = |
340 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
340 |
> |
(Integer x, Integer y) -> subtract(x, y); |
341 |
|
static final class IncAction implements Consumer<Integer> { |
342 |
< |
int value; |
343 |
< |
public void accept(Integer x) { value = x.intValue() + 1; } |
342 |
> |
int invocationCount = 0; |
343 |
> |
Integer value; |
344 |
> |
public void accept(Integer x) { |
345 |
> |
invocationCount++; |
346 |
> |
value = inc(x); |
347 |
> |
} |
348 |
|
} |
349 |
< |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
350 |
< |
// Handle null values as well |
351 |
< |
public int subtract(Integer x, Integer y) { |
352 |
< |
return ((x == null) ? 42 : x.intValue()) |
353 |
< |
- ((y == null) ? 99 : y.intValue()); |
349 |
> |
static final class IncFunction implements Function<Integer,Integer> { |
350 |
> |
int invocationCount = 0; |
351 |
> |
Integer value; |
352 |
> |
public Integer apply(Integer x) { |
353 |
> |
invocationCount++; |
354 |
> |
return value = inc(x); |
355 |
|
} |
356 |
< |
int value; |
357 |
< |
public boolean ran() { return value != 0; } |
356 |
> |
} |
357 |
> |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
358 |
> |
int invocationCount = 0; |
359 |
> |
Integer value; |
360 |
> |
// Check this action was invoked exactly once when result is computed. |
361 |
|
public void accept(Integer x, Integer y) { |
362 |
+ |
invocationCount++; |
363 |
|
value = subtract(x, y); |
364 |
|
} |
365 |
|
} |
366 |
+ |
static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> { |
367 |
+ |
int invocationCount = 0; |
368 |
+ |
Integer value; |
369 |
+ |
// Check this action was invoked exactly once when result is computed. |
370 |
+ |
public Integer apply(Integer x, Integer y) { |
371 |
+ |
invocationCount++; |
372 |
+ |
return value = subtract(x, y); |
373 |
+ |
} |
374 |
+ |
} |
375 |
|
static final class Noop implements Runnable { |
376 |
< |
boolean ran; |
377 |
< |
public void run() { ran = true; } |
376 |
> |
int invocationCount = 0; |
377 |
> |
public void run() { |
378 |
> |
invocationCount++; |
379 |
> |
} |
380 |
|
} |
381 |
|
|
382 |
|
static final class FailingSupplier implements Supplier<Integer> { |
383 |
< |
boolean ran; |
384 |
< |
public Integer get() { ran = true; throw new CFException(); } |
383 |
> |
int invocationCount = 0; |
384 |
> |
public Integer get() { |
385 |
> |
invocationCount++; |
386 |
> |
throw new CFException(); |
387 |
> |
} |
388 |
|
} |
389 |
|
static final class FailingConsumer implements Consumer<Integer> { |
390 |
< |
boolean ran; |
391 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
390 |
> |
int invocationCount = 0; |
391 |
> |
public void accept(Integer x) { |
392 |
> |
invocationCount++; |
393 |
> |
throw new CFException(); |
394 |
> |
} |
395 |
|
} |
396 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
397 |
< |
boolean ran; |
398 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
397 |
> |
int invocationCount = 0; |
398 |
> |
public void accept(Integer x, Integer y) { |
399 |
> |
invocationCount++; |
400 |
> |
throw new CFException(); |
401 |
> |
} |
402 |
|
} |
403 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
404 |
< |
boolean ran; |
405 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
404 |
> |
int invocationCount = 0; |
405 |
> |
public Integer apply(Integer x) { |
406 |
> |
invocationCount++; |
407 |
> |
throw new CFException(); |
408 |
> |
} |
409 |
|
} |
410 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
411 |
< |
boolean ran; |
412 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
411 |
> |
int invocationCount = 0; |
412 |
> |
public Integer apply(Integer x, Integer y) { |
413 |
> |
invocationCount++; |
414 |
> |
throw new CFException(); |
415 |
> |
} |
416 |
|
} |
417 |
|
static final class FailingNoop implements Runnable { |
418 |
< |
boolean ran; |
419 |
< |
public void run() { ran = true; throw new CFException(); } |
418 |
> |
int invocationCount = 0; |
419 |
> |
public void run() { |
420 |
> |
invocationCount++; |
421 |
> |
throw new CFException(); |
422 |
> |
} |
423 |
|
} |
424 |
|
|
425 |
|
static final class CompletableFutureInc |
426 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
427 |
< |
boolean ran; |
427 |
> |
int invocationCount = 0; |
428 |
|
public CompletableFuture<Integer> apply(Integer x) { |
429 |
< |
ran = true; |
429 |
> |
invocationCount++; |
430 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
431 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
431 |
> |
f.complete(inc(x)); |
432 |
|
return f; |
433 |
|
} |
434 |
|
} |
435 |
|
|
436 |
|
static final class FailingCompletableFutureFunction |
437 |
|
implements Function<Integer, CompletableFuture<Integer>> { |
438 |
< |
boolean ran; |
438 |
> |
int invocationCount = 0; |
439 |
|
public CompletableFuture<Integer> apply(Integer x) { |
440 |
< |
ran = true; throw new CFException(); |
440 |
> |
invocationCount++; |
441 |
> |
throw new CFException(); |
442 |
|
} |
443 |
|
} |
444 |
|
|
452 |
|
} |
453 |
|
} |
454 |
|
|
402 |
– |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
403 |
– |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
404 |
– |
} |
405 |
– |
|
406 |
– |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
407 |
– |
boolean ran; |
408 |
– |
public Integer apply(Integer x, Throwable t) { |
409 |
– |
ran = true; |
410 |
– |
return (t == null) ? two : three; |
411 |
– |
} |
412 |
– |
} |
413 |
– |
|
455 |
|
/** |
456 |
|
* Permits the testing of parallel code for the 3 different |
457 |
|
* execution modes without repeating all the testing code. |
458 |
|
*/ |
459 |
|
enum ExecutionMode { |
460 |
|
DEFAULT { |
461 |
+ |
public <T> CompletableFuture<Void> thenRun |
462 |
+ |
(CompletableFuture<T> f, Runnable a) { |
463 |
+ |
return f.thenRun(a); |
464 |
+ |
} |
465 |
+ |
public <T> CompletableFuture<Void> thenAccept |
466 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
467 |
+ |
return f.thenAccept(a); |
468 |
+ |
} |
469 |
+ |
public <T,U> CompletableFuture<U> thenApply |
470 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
471 |
+ |
return f.thenApply(a); |
472 |
+ |
} |
473 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
474 |
+ |
(CompletableFuture<T> f, |
475 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
476 |
+ |
return f.thenCompose(a); |
477 |
+ |
} |
478 |
+ |
public <T,U> CompletableFuture<U> handle |
479 |
+ |
(CompletableFuture<T> f, |
480 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
481 |
+ |
return f.handle(a); |
482 |
+ |
} |
483 |
+ |
public <T> CompletableFuture<T> whenComplete |
484 |
+ |
(CompletableFuture<T> f, |
485 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
486 |
+ |
return f.whenComplete(a); |
487 |
+ |
} |
488 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
489 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
490 |
|
return f.runAfterBoth(g, a); |
495 |
|
BiConsumer<? super T,? super U> a) { |
496 |
|
return f.thenAcceptBoth(g, a); |
497 |
|
} |
498 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
499 |
+ |
(CompletableFuture<T> f, |
500 |
+ |
CompletionStage<? extends U> g, |
501 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
502 |
+ |
return f.thenCombine(g, a); |
503 |
+ |
} |
504 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
505 |
+ |
(CompletableFuture<T> f, |
506 |
+ |
CompletionStage<?> g, |
507 |
+ |
java.lang.Runnable a) { |
508 |
+ |
return f.runAfterEither(g, a); |
509 |
+ |
} |
510 |
+ |
public <T> CompletableFuture<Void> acceptEither |
511 |
+ |
(CompletableFuture<T> f, |
512 |
+ |
CompletionStage<? extends T> g, |
513 |
+ |
Consumer<? super T> a) { |
514 |
+ |
return f.acceptEither(g, a); |
515 |
+ |
} |
516 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
517 |
+ |
(CompletableFuture<T> f, |
518 |
+ |
CompletionStage<? extends T> g, |
519 |
+ |
Function<? super T,U> a) { |
520 |
+ |
return f.applyToEither(g, a); |
521 |
+ |
} |
522 |
|
}, |
523 |
|
|
432 |
– |
// /** Experimental way to do more testing */ |
433 |
– |
// REVERSE_DEFAULT { |
434 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
435 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
436 |
– |
// return g.runAfterBoth(f, a); |
437 |
– |
// } |
438 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
439 |
– |
// (CompletableFuture<T> f, |
440 |
– |
// CompletionStage<? extends U> g, |
441 |
– |
// BiConsumer<? super T,? super U> a) { |
442 |
– |
// return DEFAULT.thenAcceptBoth(f, g, a); |
443 |
– |
// } |
444 |
– |
// }, |
445 |
– |
|
524 |
|
DEFAULT_ASYNC { |
525 |
+ |
public <T> CompletableFuture<Void> thenRun |
526 |
+ |
(CompletableFuture<T> f, Runnable a) { |
527 |
+ |
return f.thenRunAsync(a); |
528 |
+ |
} |
529 |
+ |
public <T> CompletableFuture<Void> thenAccept |
530 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
531 |
+ |
return f.thenAcceptAsync(a); |
532 |
+ |
} |
533 |
+ |
public <T,U> CompletableFuture<U> thenApply |
534 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
535 |
+ |
return f.thenApplyAsync(a); |
536 |
+ |
} |
537 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
538 |
+ |
(CompletableFuture<T> f, |
539 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
540 |
+ |
return f.thenComposeAsync(a); |
541 |
+ |
} |
542 |
+ |
public <T,U> CompletableFuture<U> handle |
543 |
+ |
(CompletableFuture<T> f, |
544 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
545 |
+ |
return f.handleAsync(a); |
546 |
+ |
} |
547 |
+ |
public <T> CompletableFuture<T> whenComplete |
548 |
+ |
(CompletableFuture<T> f, |
549 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
550 |
+ |
return f.whenCompleteAsync(a); |
551 |
+ |
} |
552 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
553 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
554 |
|
return f.runAfterBothAsync(g, a); |
559 |
|
BiConsumer<? super T,? super U> a) { |
560 |
|
return f.thenAcceptBothAsync(g, a); |
561 |
|
} |
562 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
563 |
+ |
(CompletableFuture<T> f, |
564 |
+ |
CompletionStage<? extends U> g, |
565 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
566 |
+ |
return f.thenCombineAsync(g, a); |
567 |
+ |
} |
568 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
569 |
+ |
(CompletableFuture<T> f, |
570 |
+ |
CompletionStage<?> g, |
571 |
+ |
java.lang.Runnable a) { |
572 |
+ |
return f.runAfterEitherAsync(g, a); |
573 |
+ |
} |
574 |
+ |
public <T> CompletableFuture<Void> acceptEither |
575 |
+ |
(CompletableFuture<T> f, |
576 |
+ |
CompletionStage<? extends T> g, |
577 |
+ |
Consumer<? super T> a) { |
578 |
+ |
return f.acceptEitherAsync(g, a); |
579 |
+ |
} |
580 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
581 |
+ |
(CompletableFuture<T> f, |
582 |
+ |
CompletionStage<? extends T> g, |
583 |
+ |
Function<? super T,U> a) { |
584 |
+ |
return f.applyToEitherAsync(g, a); |
585 |
+ |
} |
586 |
|
}, |
587 |
|
|
459 |
– |
// REVERSE_DEFAULT_ASYNC { |
460 |
– |
// public <T,U> CompletableFuture<Void> runAfterBoth |
461 |
– |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
462 |
– |
// return f.runAfterBothAsync(g, a); |
463 |
– |
// } |
464 |
– |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
465 |
– |
// (CompletableFuture<T> f, |
466 |
– |
// CompletionStage<? extends U> g, |
467 |
– |
// BiConsumer<? super T,? super U> a) { |
468 |
– |
// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a); |
469 |
– |
// } |
470 |
– |
// }, |
471 |
– |
|
588 |
|
EXECUTOR { |
589 |
+ |
public <T> CompletableFuture<Void> thenRun |
590 |
+ |
(CompletableFuture<T> f, Runnable a) { |
591 |
+ |
return f.thenRunAsync(a, new ThreadExecutor()); |
592 |
+ |
} |
593 |
+ |
public <T> CompletableFuture<Void> thenAccept |
594 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a) { |
595 |
+ |
return f.thenAcceptAsync(a, new ThreadExecutor()); |
596 |
+ |
} |
597 |
+ |
public <T,U> CompletableFuture<U> thenApply |
598 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a) { |
599 |
+ |
return f.thenApplyAsync(a, new ThreadExecutor()); |
600 |
+ |
} |
601 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
602 |
+ |
(CompletableFuture<T> f, |
603 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
604 |
+ |
return f.thenComposeAsync(a, new ThreadExecutor()); |
605 |
+ |
} |
606 |
+ |
public <T,U> CompletableFuture<U> handle |
607 |
+ |
(CompletableFuture<T> f, |
608 |
+ |
BiFunction<? super T,Throwable,? extends U> a) { |
609 |
+ |
return f.handleAsync(a, new ThreadExecutor()); |
610 |
+ |
} |
611 |
+ |
public <T> CompletableFuture<T> whenComplete |
612 |
+ |
(CompletableFuture<T> f, |
613 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
614 |
+ |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
615 |
+ |
} |
616 |
|
public <T,U> CompletableFuture<Void> runAfterBoth |
617 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
618 |
|
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
623 |
|
BiConsumer<? super T,? super U> a) { |
624 |
|
return f.thenAcceptBothAsync(g, a, new ThreadExecutor()); |
625 |
|
} |
626 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
627 |
+ |
(CompletableFuture<T> f, |
628 |
+ |
CompletionStage<? extends U> g, |
629 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
630 |
+ |
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
631 |
+ |
} |
632 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
633 |
+ |
(CompletableFuture<T> f, |
634 |
+ |
CompletionStage<?> g, |
635 |
+ |
java.lang.Runnable a) { |
636 |
+ |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
637 |
+ |
} |
638 |
+ |
public <T> CompletableFuture<Void> acceptEither |
639 |
+ |
(CompletableFuture<T> f, |
640 |
+ |
CompletionStage<? extends T> g, |
641 |
+ |
Consumer<? super T> a) { |
642 |
+ |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
643 |
+ |
} |
644 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
645 |
+ |
(CompletableFuture<T> f, |
646 |
+ |
CompletionStage<? extends T> g, |
647 |
+ |
Function<? super T,U> a) { |
648 |
+ |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
649 |
+ |
} |
650 |
|
}; |
651 |
|
|
652 |
+ |
public abstract <T> CompletableFuture<Void> thenRun |
653 |
+ |
(CompletableFuture<T> f, Runnable a); |
654 |
+ |
public abstract <T> CompletableFuture<Void> thenAccept |
655 |
+ |
(CompletableFuture<T> f, Consumer<? super T> a); |
656 |
+ |
public abstract <T,U> CompletableFuture<U> thenApply |
657 |
+ |
(CompletableFuture<T> f, Function<? super T,U> a); |
658 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
659 |
+ |
(CompletableFuture<T> f, |
660 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
661 |
+ |
public abstract <T,U> CompletableFuture<U> handle |
662 |
+ |
(CompletableFuture<T> f, |
663 |
+ |
BiFunction<? super T,Throwable,? extends U> a); |
664 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
665 |
+ |
(CompletableFuture<T> f, |
666 |
+ |
BiConsumer<? super T,? super Throwable> a); |
667 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
668 |
|
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
669 |
|
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
670 |
|
(CompletableFuture<T> f, |
671 |
|
CompletionStage<? extends U> g, |
672 |
|
BiConsumer<? super T,? super U> a); |
673 |
+ |
public abstract <T,U,V> CompletableFuture<V> thenCombine |
674 |
+ |
(CompletableFuture<T> f, |
675 |
+ |
CompletionStage<? extends U> g, |
676 |
+ |
BiFunction<? super T,? super U,? extends V> a); |
677 |
+ |
public abstract <T> CompletableFuture<Void> runAfterEither |
678 |
+ |
(CompletableFuture<T> f, |
679 |
+ |
CompletionStage<?> g, |
680 |
+ |
java.lang.Runnable a); |
681 |
+ |
public abstract <T> CompletableFuture<Void> acceptEither |
682 |
+ |
(CompletableFuture<T> f, |
683 |
+ |
CompletionStage<? extends T> g, |
684 |
+ |
Consumer<? super T> a); |
685 |
+ |
public abstract <T,U> CompletableFuture<U> applyToEither |
686 |
+ |
(CompletableFuture<T> f, |
687 |
+ |
CompletionStage<? extends T> g, |
688 |
+ |
Function<? super T,U> a); |
689 |
|
} |
690 |
|
|
691 |
|
/** |
692 |
+ |
* exceptionally action is not invoked when source completes |
693 |
+ |
* normally, and source result is propagated |
694 |
+ |
*/ |
695 |
+ |
public void testExceptionally_normalCompletion() { |
696 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
697 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
698 |
+ |
{ |
699 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
700 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
701 |
+ |
if (!createIncomplete) f.complete(v1); |
702 |
+ |
final CompletableFuture<Integer> g = f.exceptionally |
703 |
+ |
((Throwable t) -> { |
704 |
+ |
// Should not be called |
705 |
+ |
a.getAndIncrement(); |
706 |
+ |
throw new AssertionError(); |
707 |
+ |
}); |
708 |
+ |
if (createIncomplete) f.complete(v1); |
709 |
+ |
|
710 |
+ |
checkCompletedNormally(g, v1); |
711 |
+ |
checkCompletedNormally(f, v1); |
712 |
+ |
assertEquals(0, a.get()); |
713 |
+ |
}} |
714 |
+ |
|
715 |
+ |
|
716 |
+ |
/** |
717 |
|
* exceptionally action completes with function value on source |
718 |
< |
* exception; otherwise with source value |
718 |
> |
* exception |
719 |
|
*/ |
720 |
< |
public void testExceptionally() { |
721 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
722 |
< |
ExceptionToInteger r = new ExceptionToInteger(); |
723 |
< |
CompletableFuture<Integer> g = f.exceptionally(r); |
724 |
< |
f.completeExceptionally(new CFException()); |
725 |
< |
checkCompletedNormally(g, three); |
720 |
> |
public void testExceptionally_exceptionalCompletion() { |
721 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
722 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
723 |
> |
{ |
724 |
> |
final AtomicInteger a = new AtomicInteger(0); |
725 |
> |
final CFException ex = new CFException(); |
726 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
727 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
728 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
729 |
> |
((Throwable t) -> { |
730 |
> |
threadAssertSame(t, ex); |
731 |
> |
a.getAndIncrement(); |
732 |
> |
return v1; |
733 |
> |
}); |
734 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
735 |
|
|
736 |
< |
f = new CompletableFuture<>(); |
737 |
< |
r = new ExceptionToInteger(); |
738 |
< |
g = f.exceptionally(r); |
739 |
< |
f.complete(one); |
740 |
< |
checkCompletedNormally(g, one); |
741 |
< |
} |
736 |
> |
checkCompletedNormally(g, v1); |
737 |
> |
assertEquals(1, a.get()); |
738 |
> |
}} |
739 |
> |
|
740 |
> |
public void testExceptionally_exceptionalCompletionActionFailed() { |
741 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
742 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
743 |
> |
{ |
744 |
> |
final AtomicInteger a = new AtomicInteger(0); |
745 |
> |
final CFException ex1 = new CFException(); |
746 |
> |
final CFException ex2 = new CFException(); |
747 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
748 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
749 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
750 |
> |
((Throwable t) -> { |
751 |
> |
threadAssertSame(t, ex1); |
752 |
> |
a.getAndIncrement(); |
753 |
> |
throw ex2; |
754 |
> |
}); |
755 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
756 |
> |
|
757 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
758 |
> |
assertEquals(1, a.get()); |
759 |
> |
}} |
760 |
|
|
761 |
|
/** |
762 |
< |
* handle action completes normally with function value on either |
763 |
< |
* normal or exceptional completion of source |
762 |
> |
* handle action completes normally with function value on normal |
763 |
> |
* completion of source |
764 |
|
*/ |
765 |
< |
public void testHandle() { |
766 |
< |
CompletableFuture<Integer> f, g; |
767 |
< |
IntegerHandler r; |
765 |
> |
public void testHandle_normalCompletion() { |
766 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
767 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
768 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
769 |
> |
{ |
770 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
771 |
> |
final AtomicInteger a = new AtomicInteger(0); |
772 |
> |
if (!createIncomplete) f.complete(v1); |
773 |
> |
final CompletableFuture<Integer> g = m.handle |
774 |
> |
(f, |
775 |
> |
(Integer x, Throwable t) -> { |
776 |
> |
threadAssertSame(x, v1); |
777 |
> |
threadAssertNull(t); |
778 |
> |
a.getAndIncrement(); |
779 |
> |
return inc(v1); |
780 |
> |
}); |
781 |
> |
if (createIncomplete) f.complete(v1); |
782 |
|
|
783 |
< |
f = new CompletableFuture<>(); |
784 |
< |
f.completeExceptionally(new CFException()); |
785 |
< |
g = f.handle(r = new IntegerHandler()); |
786 |
< |
assertTrue(r.ran); |
523 |
< |
checkCompletedNormally(g, three); |
783 |
> |
checkCompletedNormally(g, inc(v1)); |
784 |
> |
checkCompletedNormally(f, v1); |
785 |
> |
assertEquals(1, a.get()); |
786 |
> |
}} |
787 |
|
|
788 |
< |
f = new CompletableFuture<>(); |
789 |
< |
g = f.handle(r = new IntegerHandler()); |
790 |
< |
assertFalse(r.ran); |
791 |
< |
f.completeExceptionally(new CFException()); |
792 |
< |
checkCompletedNormally(g, three); |
793 |
< |
assertTrue(r.ran); |
788 |
> |
/** |
789 |
> |
* handle action completes normally with function value on |
790 |
> |
* exceptional completion of source |
791 |
> |
*/ |
792 |
> |
public void testHandle_exceptionalCompletion() { |
793 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
794 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
795 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
796 |
> |
{ |
797 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
798 |
> |
final AtomicInteger a = new AtomicInteger(0); |
799 |
> |
final CFException ex = new CFException(); |
800 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
801 |
> |
final CompletableFuture<Integer> g = m.handle |
802 |
> |
(f, |
803 |
> |
(Integer x, Throwable t) -> { |
804 |
> |
threadAssertNull(x); |
805 |
> |
threadAssertSame(t, ex); |
806 |
> |
a.getAndIncrement(); |
807 |
> |
return v1; |
808 |
> |
}); |
809 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
810 |
|
|
811 |
< |
f = new CompletableFuture<>(); |
812 |
< |
f.complete(one); |
813 |
< |
g = f.handle(r = new IntegerHandler()); |
814 |
< |
assertTrue(r.ran); |
536 |
< |
checkCompletedNormally(g, two); |
811 |
> |
checkCompletedNormally(g, v1); |
812 |
> |
checkCompletedWithWrappedCFException(f, ex); |
813 |
> |
assertEquals(1, a.get()); |
814 |
> |
}} |
815 |
|
|
816 |
< |
f = new CompletableFuture<>(); |
817 |
< |
g = f.handle(r = new IntegerHandler()); |
818 |
< |
assertFalse(r.ran); |
819 |
< |
f.complete(one); |
820 |
< |
assertTrue(r.ran); |
821 |
< |
checkCompletedNormally(g, two); |
822 |
< |
} |
816 |
> |
/** |
817 |
> |
* handle action completes normally with function value on |
818 |
> |
* cancelled source |
819 |
> |
*/ |
820 |
> |
public void testHandle_sourceCancelled() { |
821 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
822 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
823 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
824 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
825 |
> |
{ |
826 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
827 |
> |
final AtomicInteger a = new AtomicInteger(0); |
828 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
829 |
> |
final CompletableFuture<Integer> g = m.handle |
830 |
> |
(f, |
831 |
> |
(Integer x, Throwable t) -> { |
832 |
> |
threadAssertNull(x); |
833 |
> |
threadAssertTrue(t instanceof CancellationException); |
834 |
> |
a.getAndIncrement(); |
835 |
> |
return v1; |
836 |
> |
}); |
837 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
838 |
> |
|
839 |
> |
checkCompletedNormally(g, v1); |
840 |
> |
checkCancelled(f); |
841 |
> |
assertEquals(1, a.get()); |
842 |
> |
}} |
843 |
> |
|
844 |
> |
/** |
845 |
> |
* handle result completes exceptionally if action does |
846 |
> |
*/ |
847 |
> |
public void testHandle_sourceFailedActionFailed() { |
848 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
849 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
850 |
> |
{ |
851 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
852 |
> |
final AtomicInteger a = new AtomicInteger(0); |
853 |
> |
final CFException ex1 = new CFException(); |
854 |
> |
final CFException ex2 = new CFException(); |
855 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
856 |
> |
final CompletableFuture<Integer> g = m.handle |
857 |
> |
(f, |
858 |
> |
(Integer x, Throwable t) -> { |
859 |
> |
threadAssertNull(x); |
860 |
> |
threadAssertSame(ex1, t); |
861 |
> |
a.getAndIncrement(); |
862 |
> |
throw ex2; |
863 |
> |
}); |
864 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
865 |
> |
|
866 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
867 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
868 |
> |
assertEquals(1, a.get()); |
869 |
> |
}} |
870 |
> |
|
871 |
> |
public void testHandle_sourceCompletedNormallyActionFailed() { |
872 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
873 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
874 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
875 |
> |
{ |
876 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
877 |
> |
final AtomicInteger a = new AtomicInteger(0); |
878 |
> |
final CFException ex = new CFException(); |
879 |
> |
if (!createIncomplete) f.complete(v1); |
880 |
> |
final CompletableFuture<Integer> g = m.handle |
881 |
> |
(f, |
882 |
> |
(Integer x, Throwable t) -> { |
883 |
> |
threadAssertSame(x, v1); |
884 |
> |
threadAssertNull(t); |
885 |
> |
a.getAndIncrement(); |
886 |
> |
throw ex; |
887 |
> |
}); |
888 |
> |
if (createIncomplete) f.complete(v1); |
889 |
> |
|
890 |
> |
checkCompletedWithWrappedCFException(g, ex); |
891 |
> |
checkCompletedNormally(f, v1); |
892 |
> |
assertEquals(1, a.get()); |
893 |
> |
}} |
894 |
|
|
895 |
|
/** |
896 |
|
* runAsync completes after running Runnable |
899 |
|
Noop r = new Noop(); |
900 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
901 |
|
assertNull(f.join()); |
902 |
< |
assertTrue(r.ran); |
902 |
> |
assertEquals(1, r.invocationCount); |
903 |
|
checkCompletedNormally(f, null); |
904 |
|
} |
905 |
|
|
911 |
|
ThreadExecutor exec = new ThreadExecutor(); |
912 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
913 |
|
assertNull(f.join()); |
914 |
< |
assertTrue(r.ran); |
914 |
> |
assertEquals(1, r.invocationCount); |
915 |
|
checkCompletedNormally(f, null); |
916 |
|
assertEquals(1, exec.count.get()); |
917 |
|
} |
923 |
|
FailingNoop r = new FailingNoop(); |
924 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
925 |
|
checkCompletedWithWrappedCFException(f); |
926 |
< |
assertTrue(r.ran); |
926 |
> |
assertEquals(1, r.invocationCount); |
927 |
|
} |
928 |
|
|
929 |
|
/** |
953 |
|
FailingSupplier r = new FailingSupplier(); |
954 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
955 |
|
checkCompletedWithWrappedCFException(f); |
956 |
< |
assertTrue(r.ran); |
956 |
> |
assertEquals(1, r.invocationCount); |
957 |
|
} |
958 |
|
|
959 |
|
// seq completion methods |
970 |
|
g = f.thenRun(r = new Noop()); |
971 |
|
f.complete(null); |
972 |
|
checkCompletedNormally(g, null); |
973 |
< |
assertTrue(r.ran); |
973 |
> |
assertEquals(1, r.invocationCount); |
974 |
|
|
975 |
|
f = new CompletableFuture<>(); |
976 |
|
f.complete(null); |
977 |
|
g = f.thenRun(r = new Noop()); |
978 |
|
checkCompletedNormally(g, null); |
979 |
< |
assertTrue(r.ran); |
979 |
> |
assertEquals(1, r.invocationCount); |
980 |
|
} |
981 |
|
|
982 |
|
/** |
992 |
|
g = f.thenRun(r = new Noop()); |
993 |
|
f.completeExceptionally(new CFException()); |
994 |
|
checkCompletedWithWrappedCFException(g); |
995 |
< |
assertFalse(r.ran); |
995 |
> |
assertEquals(0, r.invocationCount); |
996 |
|
|
997 |
|
f = new CompletableFuture<>(); |
998 |
|
f.completeExceptionally(new CFException()); |
999 |
|
g = f.thenRun(r = new Noop()); |
1000 |
|
checkCompletedWithWrappedCFException(g); |
1001 |
< |
assertFalse(r.ran); |
1001 |
> |
assertEquals(0, r.invocationCount); |
1002 |
|
} |
1003 |
|
|
1004 |
|
/** |
1089 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
1090 |
|
f.complete(one); |
1091 |
|
checkCompletedNormally(g, null); |
1092 |
< |
assertEquals(r.value, 2); |
1092 |
> |
assertEquals(r.value, (Integer) 2); |
1093 |
|
} |
1094 |
|
|
1095 |
|
/** |
1113 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
1114 |
|
f.complete(one); |
1115 |
|
checkCompletedWithWrappedCFException(g); |
1116 |
< |
assertTrue(r.ran); |
1116 |
> |
assertEquals(1, r.invocationCount); |
1117 |
|
} |
1118 |
|
|
1119 |
|
/** |
1131 |
|
* thenCombine result completes normally after normal completion |
1132 |
|
* of sources |
1133 |
|
*/ |
1134 |
< |
public void testThenCombine() { |
1135 |
< |
CompletableFuture<Integer> f, g, h; |
1136 |
< |
|
1137 |
< |
f = new CompletableFuture<>(); |
1138 |
< |
g = new CompletableFuture<>(); |
1139 |
< |
h = f.thenCombine(g, subtract); |
791 |
< |
f.complete(3); |
792 |
< |
checkIncomplete(h); |
793 |
< |
g.complete(1); |
794 |
< |
checkCompletedNormally(h, 2); |
1134 |
> |
public void testThenCombine_normalCompletion1() { |
1135 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1136 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1137 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1138 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1139 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1140 |
|
|
1141 |
< |
f = new CompletableFuture<>(); |
1142 |
< |
g = new CompletableFuture<>(); |
1143 |
< |
h = f.thenCombine(g, subtract); |
1144 |
< |
g.complete(1); |
1145 |
< |
checkIncomplete(h); |
1146 |
< |
f.complete(3); |
1147 |
< |
checkCompletedNormally(h, 2); |
1141 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1142 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1143 |
> |
final SubtractFunction r = new SubtractFunction(); |
1144 |
> |
CompletableFuture<Integer> h = null; |
1145 |
> |
if (createIncomplete) h = m.thenCombine(f, g, r); |
1146 |
> |
|
1147 |
> |
if (fFirst) |
1148 |
> |
f.complete(v1); |
1149 |
> |
else |
1150 |
> |
g.complete(v2); |
1151 |
> |
if (createIncomplete) checkIncomplete(h); |
1152 |
> |
assertEquals(0, r.invocationCount); |
1153 |
> |
if (!fFirst) |
1154 |
> |
f.complete(v1); |
1155 |
> |
else |
1156 |
> |
g.complete(v2); |
1157 |
> |
if (!createIncomplete) h = m.thenCombine(f, g, r); |
1158 |
|
|
1159 |
< |
f = new CompletableFuture<>(); |
1160 |
< |
g = new CompletableFuture<>(); |
1161 |
< |
g.complete(1); |
1162 |
< |
f.complete(3); |
1163 |
< |
h = f.thenCombine(g, subtract); |
809 |
< |
checkCompletedNormally(h, 2); |
1159 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1160 |
> |
checkCompletedNormally(f, v1); |
1161 |
> |
checkCompletedNormally(g, v2); |
1162 |
> |
assertEquals(1, r.invocationCount); |
1163 |
> |
} |
1164 |
|
} |
1165 |
|
|
1166 |
|
/** |
1167 |
|
* thenCombine result completes exceptionally after exceptional |
1168 |
|
* completion of either source |
1169 |
|
*/ |
1170 |
< |
public void testThenCombine2() { |
1171 |
< |
CompletableFuture<Integer> f, g, h; |
1170 |
> |
public void testThenCombine_exceptionalCompletion1() { |
1171 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1172 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1173 |
|
|
1174 |
< |
f = new CompletableFuture<>(); |
1175 |
< |
g = new CompletableFuture<>(); |
1176 |
< |
h = f.thenCombine(g, subtract); |
1177 |
< |
f.completeExceptionally(new CFException()); |
1174 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1175 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1176 |
> |
final SubtractFunction r = new SubtractFunction(); |
1177 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1178 |
> |
final CFException ex = new CFException(); |
1179 |
> |
|
1180 |
> |
f.completeExceptionally(ex); |
1181 |
|
checkIncomplete(h); |
1182 |
< |
g.complete(1); |
825 |
< |
checkCompletedWithWrappedCFException(h); |
1182 |
> |
g.complete(v1); |
1183 |
|
|
1184 |
< |
f = new CompletableFuture<>(); |
1185 |
< |
g = new CompletableFuture<>(); |
1186 |
< |
h = f.thenCombine(g, subtract); |
1187 |
< |
g.completeExceptionally(new CFException()); |
1184 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1185 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1186 |
> |
assertEquals(0, r.invocationCount); |
1187 |
> |
checkCompletedNormally(g, v1); |
1188 |
> |
} |
1189 |
> |
} |
1190 |
> |
|
1191 |
> |
public void testThenCombine_exceptionalCompletion2() { |
1192 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1193 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1194 |
> |
|
1195 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1196 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1197 |
> |
final SubtractFunction r = new SubtractFunction(); |
1198 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1199 |
> |
final CFException ex = new CFException(); |
1200 |
> |
|
1201 |
> |
g.completeExceptionally(ex); |
1202 |
|
checkIncomplete(h); |
1203 |
< |
f.complete(3); |
833 |
< |
checkCompletedWithWrappedCFException(h); |
1203 |
> |
f.complete(v1); |
1204 |
|
|
1205 |
< |
f = new CompletableFuture<>(); |
1206 |
< |
g = new CompletableFuture<>(); |
1207 |
< |
f.complete(3); |
1208 |
< |
g.completeExceptionally(new CFException()); |
1209 |
< |
h = f.thenCombine(g, subtract); |
1210 |
< |
checkCompletedWithWrappedCFException(h); |
1205 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1206 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1207 |
> |
assertEquals(0, r.invocationCount); |
1208 |
> |
checkCompletedNormally(f, v1); |
1209 |
> |
} |
1210 |
> |
} |
1211 |
|
|
1212 |
< |
f = new CompletableFuture<>(); |
1213 |
< |
g = new CompletableFuture<>(); |
1214 |
< |
f.completeExceptionally(new CFException()); |
1215 |
< |
g.complete(3); |
1216 |
< |
h = f.thenCombine(g, subtract); |
1217 |
< |
checkCompletedWithWrappedCFException(h); |
1212 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1213 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1214 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1215 |
> |
|
1216 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1217 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1218 |
> |
final SubtractFunction r = new SubtractFunction(); |
1219 |
> |
final CFException ex = new CFException(); |
1220 |
> |
|
1221 |
> |
g.completeExceptionally(ex); |
1222 |
> |
f.complete(v1); |
1223 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1224 |
> |
|
1225 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1226 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1227 |
> |
assertEquals(0, r.invocationCount); |
1228 |
> |
checkCompletedNormally(f, v1); |
1229 |
> |
} |
1230 |
> |
} |
1231 |
> |
|
1232 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1233 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1234 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1235 |
> |
|
1236 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1237 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1238 |
> |
final SubtractFunction r = new SubtractFunction(); |
1239 |
> |
final CFException ex = new CFException(); |
1240 |
> |
|
1241 |
> |
f.completeExceptionally(ex); |
1242 |
> |
g.complete(v1); |
1243 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1244 |
> |
|
1245 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1246 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1247 |
> |
assertEquals(0, r.invocationCount); |
1248 |
> |
checkCompletedNormally(g, v1); |
1249 |
> |
} |
1250 |
|
} |
1251 |
|
|
1252 |
|
/** |
1253 |
|
* thenCombine result completes exceptionally if action does |
1254 |
|
*/ |
1255 |
< |
public void testThenCombine3() { |
1256 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1257 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1258 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1259 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1260 |
< |
f.complete(one); |
1261 |
< |
checkIncomplete(g); |
1262 |
< |
assertFalse(r.ran); |
1263 |
< |
f2.complete(two); |
1264 |
< |
checkCompletedWithWrappedCFException(g); |
1265 |
< |
assertTrue(r.ran); |
1255 |
> |
public void testThenCombine_actionFailed1() { |
1256 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1257 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1258 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1259 |
> |
|
1260 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1261 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1262 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1263 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1264 |
> |
|
1265 |
> |
f.complete(v1); |
1266 |
> |
checkIncomplete(h); |
1267 |
> |
g.complete(v2); |
1268 |
> |
|
1269 |
> |
checkCompletedWithWrappedCFException(h); |
1270 |
> |
checkCompletedNormally(f, v1); |
1271 |
> |
checkCompletedNormally(g, v2); |
1272 |
> |
} |
1273 |
> |
} |
1274 |
> |
|
1275 |
> |
public void testThenCombine_actionFailed2() { |
1276 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1277 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1278 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1279 |
> |
|
1280 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1281 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1282 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1283 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1284 |
> |
|
1285 |
> |
g.complete(v2); |
1286 |
> |
checkIncomplete(h); |
1287 |
> |
f.complete(v1); |
1288 |
> |
|
1289 |
> |
checkCompletedWithWrappedCFException(h); |
1290 |
> |
checkCompletedNormally(f, v1); |
1291 |
> |
checkCompletedNormally(g, v2); |
1292 |
> |
} |
1293 |
|
} |
1294 |
|
|
1295 |
|
/** |
1296 |
|
* thenCombine result completes exceptionally if either source cancelled |
1297 |
|
*/ |
1298 |
< |
public void testThenCombine4() { |
1299 |
< |
CompletableFuture<Integer> f, g, h; |
1298 |
> |
public void testThenCombine_sourceCancelled1() { |
1299 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1300 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1301 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1302 |
|
|
1303 |
< |
f = new CompletableFuture<>(); |
1304 |
< |
g = new CompletableFuture<>(); |
1305 |
< |
h = f.thenCombine(g, subtract); |
1306 |
< |
assertTrue(f.cancel(true)); |
1303 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1304 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1305 |
> |
final SubtractFunction r = new SubtractFunction(); |
1306 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1307 |
> |
|
1308 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1309 |
|
checkIncomplete(h); |
1310 |
< |
g.complete(1); |
1310 |
> |
g.complete(v1); |
1311 |
> |
|
1312 |
|
checkCompletedWithWrappedCancellationException(h); |
1313 |
+ |
checkCancelled(f); |
1314 |
+ |
assertEquals(0, r.invocationCount); |
1315 |
+ |
checkCompletedNormally(g, v1); |
1316 |
+ |
} |
1317 |
+ |
} |
1318 |
|
|
1319 |
< |
f = new CompletableFuture<>(); |
1320 |
< |
g = new CompletableFuture<>(); |
1321 |
< |
h = f.thenCombine(g, subtract); |
1322 |
< |
assertTrue(g.cancel(true)); |
1319 |
> |
public void testThenCombine_sourceCancelled2() { |
1320 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1321 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1322 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1323 |
> |
|
1324 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1325 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1326 |
> |
final SubtractFunction r = new SubtractFunction(); |
1327 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1328 |
> |
|
1329 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1330 |
|
checkIncomplete(h); |
1331 |
< |
f.complete(3); |
1331 |
> |
f.complete(v1); |
1332 |
> |
|
1333 |
|
checkCompletedWithWrappedCancellationException(h); |
1334 |
+ |
checkCancelled(g); |
1335 |
+ |
assertEquals(0, r.invocationCount); |
1336 |
+ |
checkCompletedNormally(f, v1); |
1337 |
+ |
} |
1338 |
+ |
} |
1339 |
+ |
|
1340 |
+ |
public void testThenCombine_sourceCancelled3() { |
1341 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1342 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1343 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1344 |
+ |
|
1345 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1346 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1347 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1348 |
+ |
|
1349 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1350 |
+ |
f.complete(v1); |
1351 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1352 |
|
|
888 |
– |
f = new CompletableFuture<>(); |
889 |
– |
g = new CompletableFuture<>(); |
890 |
– |
assertTrue(f.cancel(true)); |
891 |
– |
assertTrue(g.cancel(true)); |
892 |
– |
h = f.thenCombine(g, subtract); |
1353 |
|
checkCompletedWithWrappedCancellationException(h); |
1354 |
+ |
checkCancelled(g); |
1355 |
+ |
assertEquals(0, r.invocationCount); |
1356 |
+ |
checkCompletedNormally(f, v1); |
1357 |
+ |
} |
1358 |
+ |
} |
1359 |
+ |
|
1360 |
+ |
public void testThenCombine_sourceCancelled4() { |
1361 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1362 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1363 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1364 |
+ |
|
1365 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1366 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1367 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1368 |
+ |
|
1369 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1370 |
+ |
g.complete(v1); |
1371 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1372 |
+ |
|
1373 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1374 |
+ |
checkCancelled(f); |
1375 |
+ |
assertEquals(0, r.invocationCount); |
1376 |
+ |
checkCompletedNormally(g, v1); |
1377 |
+ |
} |
1378 |
|
} |
1379 |
|
|
1380 |
|
/** |
1393 |
|
|
1394 |
|
f.complete(v1); |
1395 |
|
checkIncomplete(h); |
1396 |
< |
assertEquals(r.value, 0); |
1396 |
> |
assertEquals(0, r.invocationCount); |
1397 |
|
g.complete(v2); |
1398 |
|
|
1399 |
|
checkCompletedNormally(h, null); |
1400 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1400 |
> |
assertEquals(subtract(v1, v2), r.value); |
1401 |
|
checkCompletedNormally(f, v1); |
1402 |
|
checkCompletedNormally(g, v2); |
1403 |
|
} |
1415 |
|
|
1416 |
|
g.complete(v2); |
1417 |
|
checkIncomplete(h); |
1418 |
< |
assertEquals(r.value, 0); |
1418 |
> |
assertEquals(0, r.invocationCount); |
1419 |
|
f.complete(v1); |
1420 |
|
|
1421 |
|
checkCompletedNormally(h, null); |
1422 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1422 |
> |
assertEquals(subtract(v1, v2), r.value); |
1423 |
|
checkCompletedNormally(f, v1); |
1424 |
|
checkCompletedNormally(g, v2); |
1425 |
|
} |
1439 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1440 |
|
|
1441 |
|
checkCompletedNormally(h, null); |
1442 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1442 |
> |
assertEquals(subtract(v1, v2), r.value); |
1443 |
|
checkCompletedNormally(f, v1); |
1444 |
|
checkCompletedNormally(g, v2); |
1445 |
|
} |
1459 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1460 |
|
|
1461 |
|
checkCompletedNormally(h, null); |
1462 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1462 |
> |
assertEquals(subtract(v1, v2), r.value); |
1463 |
|
checkCompletedNormally(f, v1); |
1464 |
|
checkCompletedNormally(g, v2); |
1465 |
|
} |
1485 |
|
|
1486 |
|
checkCompletedWithWrappedCFException(h, ex); |
1487 |
|
checkCompletedWithWrappedCFException(f, ex); |
1488 |
< |
assertFalse(r.ran()); |
1488 |
> |
assertEquals(0, r.invocationCount); |
1489 |
|
checkCompletedNormally(g, v1); |
1490 |
|
} |
1491 |
|
} |
1506 |
|
|
1507 |
|
checkCompletedWithWrappedCFException(h, ex); |
1508 |
|
checkCompletedWithWrappedCFException(g, ex); |
1509 |
< |
assertFalse(r.ran()); |
1509 |
> |
assertEquals(0, r.invocationCount); |
1510 |
|
checkCompletedNormally(f, v1); |
1511 |
|
} |
1512 |
|
} |
1526 |
|
|
1527 |
|
checkCompletedWithWrappedCFException(h, ex); |
1528 |
|
checkCompletedWithWrappedCFException(g, ex); |
1529 |
< |
assertFalse(r.ran()); |
1529 |
> |
assertEquals(0, r.invocationCount); |
1530 |
|
checkCompletedNormally(f, v1); |
1531 |
|
} |
1532 |
|
} |
1546 |
|
|
1547 |
|
checkCompletedWithWrappedCFException(h, ex); |
1548 |
|
checkCompletedWithWrappedCFException(f, ex); |
1549 |
< |
assertFalse(r.ran()); |
1549 |
> |
assertEquals(0, r.invocationCount); |
1550 |
|
checkCompletedNormally(g, v1); |
1551 |
|
} |
1552 |
|
} |
1613 |
|
|
1614 |
|
checkCompletedWithWrappedCancellationException(h); |
1615 |
|
checkCancelled(f); |
1616 |
< |
assertFalse(r.ran()); |
1616 |
> |
assertEquals(0, r.invocationCount); |
1617 |
|
checkCompletedNormally(g, v1); |
1618 |
|
} |
1619 |
|
} |
1634 |
|
|
1635 |
|
checkCompletedWithWrappedCancellationException(h); |
1636 |
|
checkCancelled(g); |
1637 |
< |
assertFalse(r.ran()); |
1637 |
> |
assertEquals(0, r.invocationCount); |
1638 |
|
checkCompletedNormally(f, v1); |
1639 |
|
} |
1640 |
|
} |
1654 |
|
|
1655 |
|
checkCompletedWithWrappedCancellationException(h); |
1656 |
|
checkCancelled(g); |
1657 |
< |
assertFalse(r.ran()); |
1657 |
> |
assertEquals(0, r.invocationCount); |
1658 |
|
checkCompletedNormally(f, v1); |
1659 |
|
} |
1660 |
|
} |
1674 |
|
|
1675 |
|
checkCompletedWithWrappedCancellationException(h); |
1676 |
|
checkCancelled(f); |
1677 |
< |
assertFalse(r.ran()); |
1677 |
> |
assertEquals(0, r.invocationCount); |
1678 |
|
checkCompletedNormally(g, v1); |
1679 |
|
} |
1680 |
|
} |
1695 |
|
|
1696 |
|
f.complete(v1); |
1697 |
|
checkIncomplete(h); |
1698 |
< |
assertFalse(r.ran); |
1698 |
> |
assertEquals(0, r.invocationCount); |
1699 |
|
g.complete(v2); |
1700 |
|
|
1701 |
|
checkCompletedNormally(h, null); |
1702 |
< |
assertTrue(r.ran); |
1702 |
> |
assertEquals(1, r.invocationCount); |
1703 |
|
checkCompletedNormally(f, v1); |
1704 |
|
checkCompletedNormally(g, v2); |
1705 |
|
} |
1717 |
|
|
1718 |
|
g.complete(v2); |
1719 |
|
checkIncomplete(h); |
1720 |
< |
assertFalse(r.ran); |
1720 |
> |
assertEquals(0, r.invocationCount); |
1721 |
|
f.complete(v1); |
1722 |
|
|
1723 |
|
checkCompletedNormally(h, null); |
1724 |
< |
assertTrue(r.ran); |
1724 |
> |
assertEquals(1, r.invocationCount); |
1725 |
|
checkCompletedNormally(f, v1); |
1726 |
|
checkCompletedNormally(g, v2); |
1727 |
|
} |
1741 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1742 |
|
|
1743 |
|
checkCompletedNormally(h, null); |
1744 |
< |
assertTrue(r.ran); |
1744 |
> |
assertEquals(1, r.invocationCount); |
1745 |
|
checkCompletedNormally(f, v1); |
1746 |
|
checkCompletedNormally(g, v2); |
1747 |
|
} |
1761 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1762 |
|
|
1763 |
|
checkCompletedNormally(h, null); |
1764 |
< |
assertTrue(r.ran); |
1764 |
> |
assertEquals(1, r.invocationCount); |
1765 |
|
checkCompletedNormally(f, v1); |
1766 |
|
checkCompletedNormally(g, v2); |
1767 |
|
} |
1787 |
|
|
1788 |
|
checkCompletedWithWrappedCFException(h, ex); |
1789 |
|
checkCompletedWithWrappedCFException(f, ex); |
1790 |
< |
assertFalse(r.ran); |
1790 |
> |
assertEquals(0, r.invocationCount); |
1791 |
|
checkCompletedNormally(g, v1); |
1792 |
|
} |
1793 |
|
} |
1808 |
|
|
1809 |
|
checkCompletedWithWrappedCFException(h, ex); |
1810 |
|
checkCompletedWithWrappedCFException(g, ex); |
1811 |
< |
assertFalse(r.ran); |
1811 |
> |
assertEquals(0, r.invocationCount); |
1812 |
|
checkCompletedNormally(f, v1); |
1813 |
|
} |
1814 |
|
} |
1828 |
|
|
1829 |
|
checkCompletedWithWrappedCFException(h, ex); |
1830 |
|
checkCompletedWithWrappedCFException(g, ex); |
1831 |
< |
assertFalse(r.ran); |
1831 |
> |
assertEquals(0, r.invocationCount); |
1832 |
|
checkCompletedNormally(f, v1); |
1833 |
|
} |
1834 |
|
} |
1848 |
|
|
1849 |
|
checkCompletedWithWrappedCFException(h, ex); |
1850 |
|
checkCompletedWithWrappedCFException(f, ex); |
1851 |
< |
assertFalse(r.ran); |
1851 |
> |
assertEquals(0, r.invocationCount); |
1852 |
|
checkCompletedNormally(g, v1); |
1853 |
|
} |
1854 |
|
} |
1915 |
|
|
1916 |
|
checkCompletedWithWrappedCancellationException(h); |
1917 |
|
checkCancelled(f); |
1918 |
< |
assertFalse(r.ran); |
1918 |
> |
assertEquals(0, r.invocationCount); |
1919 |
|
checkCompletedNormally(g, v1); |
1920 |
|
} |
1921 |
|
} |
1936 |
|
|
1937 |
|
checkCompletedWithWrappedCancellationException(h); |
1938 |
|
checkCancelled(g); |
1939 |
< |
assertFalse(r.ran); |
1939 |
> |
assertEquals(0, r.invocationCount); |
1940 |
|
checkCompletedNormally(f, v1); |
1941 |
|
} |
1942 |
|
} |
1956 |
|
|
1957 |
|
checkCompletedWithWrappedCancellationException(h); |
1958 |
|
checkCancelled(g); |
1959 |
< |
assertFalse(r.ran); |
1959 |
> |
assertEquals(0, r.invocationCount); |
1960 |
|
checkCompletedNormally(f, v1); |
1961 |
|
} |
1962 |
|
} |
1976 |
|
|
1977 |
|
checkCompletedWithWrappedCancellationException(h); |
1978 |
|
checkCancelled(f); |
1979 |
< |
assertFalse(r.ran); |
1979 |
> |
assertEquals(0, r.invocationCount); |
1980 |
|
checkCompletedNormally(g, v1); |
1981 |
|
} |
1982 |
|
} |
1985 |
|
* applyToEither result completes normally after normal completion |
1986 |
|
* of either source |
1987 |
|
*/ |
1988 |
< |
public void testApplyToEither() { |
1989 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1990 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1991 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1508 |
< |
f.complete(one); |
1509 |
< |
checkCompletedNormally(g, two); |
1510 |
< |
f2.complete(one); |
1511 |
< |
checkCompletedNormally(g, two); |
1988 |
> |
public void testApplyToEither_normalCompletion1() { |
1989 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1990 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1991 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1992 |
|
|
1993 |
< |
f = new CompletableFuture<>(); |
1994 |
< |
f.complete(one); |
1995 |
< |
f2 = new CompletableFuture<>(); |
1996 |
< |
g = f.applyToEither(f2, inc); |
1997 |
< |
checkCompletedNormally(g, two); |
1993 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1994 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1995 |
> |
final IncFunction r = new IncFunction(); |
1996 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1997 |
> |
|
1998 |
> |
f.complete(v1); |
1999 |
> |
checkCompletedNormally(h, inc(v1)); |
2000 |
> |
g.complete(v2); |
2001 |
> |
|
2002 |
> |
checkCompletedNormally(f, v1); |
2003 |
> |
checkCompletedNormally(g, v2); |
2004 |
> |
checkCompletedNormally(h, inc(v1)); |
2005 |
> |
} |
2006 |
> |
} |
2007 |
> |
|
2008 |
> |
public void testApplyToEither_normalCompletion2() { |
2009 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2010 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2011 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2012 |
> |
|
2013 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2014 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2015 |
> |
final IncFunction r = new IncFunction(); |
2016 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2017 |
> |
|
2018 |
> |
g.complete(v2); |
2019 |
> |
checkCompletedNormally(h, inc(v2)); |
2020 |
> |
f.complete(v1); |
2021 |
> |
|
2022 |
> |
checkCompletedNormally(f, v1); |
2023 |
> |
checkCompletedNormally(g, v2); |
2024 |
> |
checkCompletedNormally(h, inc(v2)); |
2025 |
> |
} |
2026 |
> |
} |
2027 |
> |
public void testApplyToEither_normalCompletion3() { |
2028 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2029 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2030 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2031 |
> |
|
2032 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2033 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2034 |
> |
final IncFunction r = new IncFunction(); |
2035 |
> |
|
2036 |
> |
f.complete(v1); |
2037 |
> |
g.complete(v2); |
2038 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2039 |
> |
|
2040 |
> |
checkCompletedNormally(f, v1); |
2041 |
> |
checkCompletedNormally(g, v2); |
2042 |
> |
|
2043 |
> |
// unspecified behavior |
2044 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
2045 |
> |
Objects.equals(h.join(), inc(v2))); |
2046 |
> |
assertEquals(1, r.invocationCount); |
2047 |
> |
} |
2048 |
|
} |
2049 |
|
|
2050 |
|
/** |
2051 |
|
* applyToEither result completes exceptionally after exceptional |
2052 |
|
* completion of either source |
2053 |
|
*/ |
2054 |
< |
public void testApplyToEither2() { |
2055 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2056 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1527 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1528 |
< |
f.completeExceptionally(new CFException()); |
1529 |
< |
f2.complete(one); |
1530 |
< |
checkCompletedWithWrappedCFException(g); |
2054 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
2055 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2056 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2057 |
|
|
2058 |
< |
f = new CompletableFuture<>(); |
2059 |
< |
f2 = new CompletableFuture<>(); |
2060 |
< |
f2.completeExceptionally(new CFException()); |
2061 |
< |
g = f.applyToEither(f2, inc); |
2062 |
< |
checkCompletedWithWrappedCFException(g); |
2058 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2059 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2060 |
> |
final IncFunction r = new IncFunction(); |
2061 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2062 |
> |
final CFException ex = new CFException(); |
2063 |
> |
|
2064 |
> |
f.completeExceptionally(ex); |
2065 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2066 |
> |
g.complete(v1); |
2067 |
> |
|
2068 |
> |
assertEquals(0, r.invocationCount); |
2069 |
> |
checkCompletedNormally(g, v1); |
2070 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2071 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2072 |
> |
} |
2073 |
> |
} |
2074 |
> |
|
2075 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
2076 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2077 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2078 |
> |
|
2079 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2080 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2081 |
> |
final IncFunction r = new IncFunction(); |
2082 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2083 |
> |
final CFException ex = new CFException(); |
2084 |
> |
|
2085 |
> |
g.completeExceptionally(ex); |
2086 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2087 |
> |
f.complete(v1); |
2088 |
> |
|
2089 |
> |
assertEquals(0, r.invocationCount); |
2090 |
> |
checkCompletedNormally(f, v1); |
2091 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2092 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2093 |
> |
} |
2094 |
> |
} |
2095 |
> |
|
2096 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
2097 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2098 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2099 |
> |
|
2100 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2101 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2102 |
> |
final IncFunction r = new IncFunction(); |
2103 |
> |
final CFException ex = new CFException(); |
2104 |
> |
|
2105 |
> |
g.completeExceptionally(ex); |
2106 |
> |
f.complete(v1); |
2107 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2108 |
> |
|
2109 |
> |
// unspecified behavior |
2110 |
> |
Integer v; |
2111 |
> |
try { |
2112 |
> |
assertEquals(inc(v1), h.join()); |
2113 |
> |
assertEquals(1, r.invocationCount); |
2114 |
> |
} catch (CompletionException ok) { |
2115 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2116 |
> |
assertEquals(0, r.invocationCount); |
2117 |
> |
} |
2118 |
> |
|
2119 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2120 |
> |
checkCompletedNormally(f, v1); |
2121 |
> |
} |
2122 |
> |
} |
2123 |
> |
|
2124 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
2125 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2126 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2127 |
> |
|
2128 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2129 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2130 |
> |
final IncFunction r = new IncFunction(); |
2131 |
> |
final CFException ex = new CFException(); |
2132 |
> |
|
2133 |
> |
f.completeExceptionally(ex); |
2134 |
> |
g.complete(v1); |
2135 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2136 |
> |
|
2137 |
> |
// unspecified behavior |
2138 |
> |
Integer v; |
2139 |
> |
try { |
2140 |
> |
assertEquals(inc(v1), h.join()); |
2141 |
> |
assertEquals(1, r.invocationCount); |
2142 |
> |
} catch (CompletionException ok) { |
2143 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2144 |
> |
assertEquals(0, r.invocationCount); |
2145 |
> |
} |
2146 |
> |
|
2147 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2148 |
> |
checkCompletedNormally(g, v1); |
2149 |
> |
} |
2150 |
|
} |
2151 |
|
|
2152 |
|
/** |
2153 |
|
* applyToEither result completes exceptionally if action does |
2154 |
|
*/ |
2155 |
< |
public void testApplyToEither3() { |
2156 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2157 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2158 |
< |
FailingFunction r = new FailingFunction(); |
2159 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
2160 |
< |
f2.complete(two); |
2161 |
< |
checkCompletedWithWrappedCFException(g); |
2155 |
> |
public void testApplyToEither_actionFailed1() { |
2156 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2157 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2158 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2159 |
> |
|
2160 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2161 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2162 |
> |
final FailingFunction r = new FailingFunction(); |
2163 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2164 |
> |
|
2165 |
> |
f.complete(v1); |
2166 |
> |
checkCompletedWithWrappedCFException(h); |
2167 |
> |
g.complete(v2); |
2168 |
> |
checkCompletedNormally(f, v1); |
2169 |
> |
checkCompletedNormally(g, v2); |
2170 |
> |
} |
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 |
> |
|
2178 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2179 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2180 |
> |
final FailingFunction r = new FailingFunction(); |
2181 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2182 |
> |
|
2183 |
> |
g.complete(v2); |
2184 |
> |
checkCompletedWithWrappedCFException(h); |
2185 |
> |
f.complete(v1); |
2186 |
> |
checkCompletedNormally(f, v1); |
2187 |
> |
checkCompletedNormally(g, v2); |
2188 |
> |
} |
2189 |
|
} |
2190 |
|
|
2191 |
|
/** |
2192 |
|
* applyToEither result completes exceptionally if either source cancelled |
2193 |
|
*/ |
2194 |
< |
public void testApplyToEither4() { |
2195 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2196 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2197 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2198 |
< |
assertTrue(f.cancel(true)); |
2199 |
< |
checkCompletedWithWrappedCancellationException(g); |
2200 |
< |
f = new CompletableFuture<>(); |
2201 |
< |
f2 = new CompletableFuture<>(); |
2202 |
< |
assertTrue(f2.cancel(true)); |
2203 |
< |
checkCompletedWithWrappedCancellationException(g); |
2194 |
> |
public void testApplyToEither_sourceCancelled1() { |
2195 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2196 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2197 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2198 |
> |
|
2199 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2200 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2201 |
> |
final IncFunction r = new IncFunction(); |
2202 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2203 |
> |
|
2204 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2205 |
> |
checkCompletedWithWrappedCancellationException(h); |
2206 |
> |
g.complete(v1); |
2207 |
> |
|
2208 |
> |
checkCancelled(f); |
2209 |
> |
assertEquals(0, r.invocationCount); |
2210 |
> |
checkCompletedNormally(g, v1); |
2211 |
> |
checkCompletedWithWrappedCancellationException(h); |
2212 |
> |
} |
2213 |
> |
} |
2214 |
> |
|
2215 |
> |
public void testApplyToEither_sourceCancelled2() { |
2216 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2217 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2218 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2219 |
> |
|
2220 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2221 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2222 |
> |
final IncFunction r = new IncFunction(); |
2223 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2224 |
> |
|
2225 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2226 |
> |
checkCompletedWithWrappedCancellationException(h); |
2227 |
> |
f.complete(v1); |
2228 |
> |
|
2229 |
> |
checkCancelled(g); |
2230 |
> |
assertEquals(0, r.invocationCount); |
2231 |
> |
checkCompletedNormally(f, v1); |
2232 |
> |
checkCompletedWithWrappedCancellationException(h); |
2233 |
> |
} |
2234 |
> |
} |
2235 |
> |
|
2236 |
> |
public void testApplyToEither_sourceCancelled3() { |
2237 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2238 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2239 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2240 |
> |
|
2241 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2242 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2243 |
> |
final IncFunction r = new IncFunction(); |
2244 |
> |
|
2245 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2246 |
> |
f.complete(v1); |
2247 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2248 |
> |
|
2249 |
> |
// unspecified behavior |
2250 |
> |
Integer v; |
2251 |
> |
try { |
2252 |
> |
assertEquals(inc(v1), h.join()); |
2253 |
> |
assertEquals(1, r.invocationCount); |
2254 |
> |
} catch (CompletionException ok) { |
2255 |
> |
checkCompletedWithWrappedCancellationException(h); |
2256 |
> |
assertEquals(0, r.invocationCount); |
2257 |
> |
} |
2258 |
> |
|
2259 |
> |
checkCancelled(g); |
2260 |
> |
checkCompletedNormally(f, v1); |
2261 |
> |
} |
2262 |
> |
} |
2263 |
> |
|
2264 |
> |
public void testApplyToEither_sourceCancelled4() { |
2265 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2266 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2267 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2268 |
> |
|
2269 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2270 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2271 |
> |
final IncFunction r = new IncFunction(); |
2272 |
> |
|
2273 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2274 |
> |
g.complete(v1); |
2275 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2276 |
> |
|
2277 |
> |
// unspecified behavior |
2278 |
> |
Integer v; |
2279 |
> |
try { |
2280 |
> |
assertEquals(inc(v1), h.join()); |
2281 |
> |
assertEquals(1, r.invocationCount); |
2282 |
> |
} catch (CompletionException ok) { |
2283 |
> |
checkCompletedWithWrappedCancellationException(h); |
2284 |
> |
assertEquals(0, r.invocationCount); |
2285 |
> |
} |
2286 |
> |
|
2287 |
> |
checkCancelled(f); |
2288 |
> |
checkCompletedNormally(g, v1); |
2289 |
> |
} |
2290 |
|
} |
2291 |
|
|
2292 |
|
/** |
2293 |
|
* acceptEither result completes normally after normal completion |
2294 |
|
* of either source |
2295 |
|
*/ |
2296 |
< |
public void testAcceptEither() { |
2297 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2298 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2299 |
< |
IncAction r = new IncAction(); |
1574 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1575 |
< |
f.complete(one); |
1576 |
< |
checkCompletedNormally(g, null); |
1577 |
< |
f2.complete(one); |
1578 |
< |
checkCompletedNormally(g, null); |
1579 |
< |
assertEquals(r.value, 2); |
2296 |
> |
public void testAcceptEither_normalCompletion1() { |
2297 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2298 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2299 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2300 |
|
|
2301 |
< |
r = new IncAction(); |
2302 |
< |
f = new CompletableFuture<>(); |
2303 |
< |
f.complete(one); |
2304 |
< |
f2 = new CompletableFuture<>(); |
2305 |
< |
g = f.acceptEither(f2, r); |
2306 |
< |
checkCompletedNormally(g, null); |
2307 |
< |
assertEquals(r.value, 2); |
2301 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2302 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2303 |
> |
final IncAction r = new IncAction(); |
2304 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2305 |
> |
|
2306 |
> |
f.complete(v1); |
2307 |
> |
checkCompletedNormally(h, null); |
2308 |
> |
assertEquals(inc(v1), r.value); |
2309 |
> |
g.complete(v2); |
2310 |
> |
|
2311 |
> |
checkCompletedNormally(f, v1); |
2312 |
> |
checkCompletedNormally(g, v2); |
2313 |
> |
checkCompletedNormally(h, null); |
2314 |
> |
} |
2315 |
> |
} |
2316 |
> |
|
2317 |
> |
public void testAcceptEither_normalCompletion2() { |
2318 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2319 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2320 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2321 |
> |
|
2322 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2323 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2324 |
> |
final IncAction r = new IncAction(); |
2325 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2326 |
> |
|
2327 |
> |
g.complete(v2); |
2328 |
> |
checkCompletedNormally(h, null); |
2329 |
> |
assertEquals(inc(v2), r.value); |
2330 |
> |
f.complete(v1); |
2331 |
> |
|
2332 |
> |
checkCompletedNormally(f, v1); |
2333 |
> |
checkCompletedNormally(g, v2); |
2334 |
> |
checkCompletedNormally(h, null); |
2335 |
> |
} |
2336 |
> |
} |
2337 |
> |
public void testAcceptEither_normalCompletion3() { |
2338 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2339 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2340 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2341 |
> |
|
2342 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2343 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2344 |
> |
final IncAction r = new IncAction(); |
2345 |
> |
|
2346 |
> |
f.complete(v1); |
2347 |
> |
g.complete(v2); |
2348 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2349 |
> |
|
2350 |
> |
checkCompletedNormally(h, null); |
2351 |
> |
checkCompletedNormally(f, v1); |
2352 |
> |
checkCompletedNormally(g, v2); |
2353 |
> |
|
2354 |
> |
// unspecified behavior |
2355 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2356 |
> |
Objects.equals(r.value, inc(v2))); |
2357 |
> |
} |
2358 |
|
} |
2359 |
|
|
2360 |
|
/** |
2361 |
|
* acceptEither result completes exceptionally after exceptional |
2362 |
|
* completion of either source |
2363 |
|
*/ |
2364 |
< |
public void testAcceptEither2() { |
2365 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2366 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1597 |
< |
IncAction r = new IncAction(); |
1598 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1599 |
< |
f.completeExceptionally(new CFException()); |
1600 |
< |
f2.complete(one); |
1601 |
< |
checkCompletedWithWrappedCFException(g); |
2364 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2365 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2366 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2367 |
|
|
2368 |
< |
r = new IncAction(); |
2369 |
< |
f = new CompletableFuture<>(); |
2370 |
< |
f2 = new CompletableFuture<>(); |
2371 |
< |
f2.completeExceptionally(new CFException()); |
2372 |
< |
g = f.acceptEither(f2, r); |
2373 |
< |
checkCompletedWithWrappedCFException(g); |
2368 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2369 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2370 |
> |
final IncAction r = new IncAction(); |
2371 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2372 |
> |
final CFException ex = new CFException(); |
2373 |
> |
|
2374 |
> |
f.completeExceptionally(ex); |
2375 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2376 |
> |
g.complete(v1); |
2377 |
> |
|
2378 |
> |
assertEquals(0, r.invocationCount); |
2379 |
> |
checkCompletedNormally(g, v1); |
2380 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2381 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2382 |
> |
} |
2383 |
> |
} |
2384 |
> |
|
2385 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2386 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2387 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2388 |
> |
|
2389 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2390 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2391 |
> |
final IncAction r = new IncAction(); |
2392 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2393 |
> |
final CFException ex = new CFException(); |
2394 |
> |
|
2395 |
> |
g.completeExceptionally(ex); |
2396 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2397 |
> |
f.complete(v1); |
2398 |
> |
|
2399 |
> |
assertEquals(0, r.invocationCount); |
2400 |
> |
checkCompletedNormally(f, v1); |
2401 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2402 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2403 |
> |
} |
2404 |
> |
} |
2405 |
> |
|
2406 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2407 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2408 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2409 |
> |
|
2410 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2411 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2412 |
> |
final IncAction r = new IncAction(); |
2413 |
> |
final CFException ex = new CFException(); |
2414 |
> |
|
2415 |
> |
g.completeExceptionally(ex); |
2416 |
> |
f.complete(v1); |
2417 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2418 |
> |
|
2419 |
> |
// unspecified behavior |
2420 |
> |
Integer v; |
2421 |
> |
try { |
2422 |
> |
assertNull(h.join()); |
2423 |
> |
assertEquals(1, r.invocationCount); |
2424 |
> |
assertEquals(inc(v1), r.value); |
2425 |
> |
} catch (CompletionException ok) { |
2426 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2427 |
> |
assertEquals(0, r.invocationCount); |
2428 |
> |
} |
2429 |
> |
|
2430 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2431 |
> |
checkCompletedNormally(f, v1); |
2432 |
> |
} |
2433 |
> |
} |
2434 |
> |
|
2435 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2436 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2437 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2438 |
> |
|
2439 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2440 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2441 |
> |
final IncAction r = new IncAction(); |
2442 |
> |
final CFException ex = new CFException(); |
2443 |
> |
|
2444 |
> |
f.completeExceptionally(ex); |
2445 |
> |
g.complete(v1); |
2446 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2447 |
> |
|
2448 |
> |
// unspecified behavior |
2449 |
> |
Integer v; |
2450 |
> |
try { |
2451 |
> |
assertNull(h.join()); |
2452 |
> |
assertEquals(1, r.invocationCount); |
2453 |
> |
assertEquals(inc(v1), r.value); |
2454 |
> |
} catch (CompletionException ok) { |
2455 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2456 |
> |
assertEquals(0, r.invocationCount); |
2457 |
> |
} |
2458 |
> |
|
2459 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2460 |
> |
checkCompletedNormally(g, v1); |
2461 |
> |
} |
2462 |
|
} |
2463 |
|
|
2464 |
|
/** |
2465 |
|
* acceptEither result completes exceptionally if action does |
2466 |
|
*/ |
2467 |
< |
public void testAcceptEither3() { |
2468 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2469 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2470 |
< |
FailingConsumer r = new FailingConsumer(); |
2471 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2472 |
< |
f2.complete(two); |
2473 |
< |
checkCompletedWithWrappedCFException(g); |
2467 |
> |
public void testAcceptEither_actionFailed1() { |
2468 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2469 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2470 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2471 |
> |
|
2472 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2473 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2474 |
> |
final FailingConsumer r = new FailingConsumer(); |
2475 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2476 |
> |
|
2477 |
> |
f.complete(v1); |
2478 |
> |
checkCompletedWithWrappedCFException(h); |
2479 |
> |
g.complete(v2); |
2480 |
> |
checkCompletedNormally(f, v1); |
2481 |
> |
checkCompletedNormally(g, v2); |
2482 |
> |
} |
2483 |
> |
} |
2484 |
> |
|
2485 |
> |
public void testAcceptEither_actionFailed2() { |
2486 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2487 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2488 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2489 |
> |
|
2490 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2491 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2492 |
> |
final FailingConsumer r = new FailingConsumer(); |
2493 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2494 |
> |
|
2495 |
> |
g.complete(v2); |
2496 |
> |
checkCompletedWithWrappedCFException(h); |
2497 |
> |
f.complete(v1); |
2498 |
> |
checkCompletedNormally(f, v1); |
2499 |
> |
checkCompletedNormally(g, v2); |
2500 |
> |
} |
2501 |
|
} |
2502 |
|
|
2503 |
|
/** |
2504 |
|
* acceptEither result completes exceptionally if either source cancelled |
2505 |
|
*/ |
2506 |
< |
public void testAcceptEither4() { |
2507 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2508 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2509 |
< |
IncAction r = new IncAction(); |
2510 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2511 |
< |
assertTrue(f.cancel(true)); |
2512 |
< |
checkCompletedWithWrappedCancellationException(g); |
2513 |
< |
f = new CompletableFuture<>(); |
2514 |
< |
f2 = new CompletableFuture<>(); |
2515 |
< |
assertTrue(f2.cancel(true)); |
2516 |
< |
checkCompletedWithWrappedCancellationException(g); |
2506 |
> |
public void testAcceptEither_sourceCancelled1() { |
2507 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2508 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2509 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2510 |
> |
|
2511 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2512 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2513 |
> |
final IncAction r = new IncAction(); |
2514 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2515 |
> |
|
2516 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2517 |
> |
checkCompletedWithWrappedCancellationException(h); |
2518 |
> |
g.complete(v1); |
2519 |
> |
|
2520 |
> |
checkCancelled(f); |
2521 |
> |
assertEquals(0, r.invocationCount); |
2522 |
> |
checkCompletedNormally(g, v1); |
2523 |
> |
checkCompletedWithWrappedCancellationException(h); |
2524 |
> |
} |
2525 |
> |
} |
2526 |
> |
|
2527 |
> |
public void testAcceptEither_sourceCancelled2() { |
2528 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2529 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2530 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2531 |
> |
|
2532 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2533 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2534 |
> |
final IncAction r = new IncAction(); |
2535 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2536 |
> |
|
2537 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2538 |
> |
checkCompletedWithWrappedCancellationException(h); |
2539 |
> |
f.complete(v1); |
2540 |
> |
|
2541 |
> |
checkCancelled(g); |
2542 |
> |
assertEquals(0, r.invocationCount); |
2543 |
> |
checkCompletedNormally(f, v1); |
2544 |
> |
checkCompletedWithWrappedCancellationException(h); |
2545 |
> |
} |
2546 |
> |
} |
2547 |
> |
|
2548 |
> |
public void testAcceptEither_sourceCancelled3() { |
2549 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2550 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2551 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2552 |
> |
|
2553 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2554 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2555 |
> |
final IncAction r = new IncAction(); |
2556 |
> |
|
2557 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2558 |
> |
f.complete(v1); |
2559 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2560 |
> |
|
2561 |
> |
// unspecified behavior |
2562 |
> |
Integer v; |
2563 |
> |
try { |
2564 |
> |
assertNull(h.join()); |
2565 |
> |
assertEquals(1, r.invocationCount); |
2566 |
> |
assertEquals(inc(v1), r.value); |
2567 |
> |
} catch (CompletionException ok) { |
2568 |
> |
checkCompletedWithWrappedCancellationException(h); |
2569 |
> |
assertEquals(0, r.invocationCount); |
2570 |
> |
} |
2571 |
> |
|
2572 |
> |
checkCancelled(g); |
2573 |
> |
checkCompletedNormally(f, v1); |
2574 |
> |
} |
2575 |
> |
} |
2576 |
> |
|
2577 |
> |
public void testAcceptEither_sourceCancelled4() { |
2578 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2579 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2580 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2581 |
> |
|
2582 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2583 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2584 |
> |
final IncAction r = new IncAction(); |
2585 |
> |
|
2586 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2587 |
> |
g.complete(v1); |
2588 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2589 |
> |
|
2590 |
> |
// unspecified behavior |
2591 |
> |
Integer v; |
2592 |
> |
try { |
2593 |
> |
assertNull(h.join()); |
2594 |
> |
assertEquals(1, r.invocationCount); |
2595 |
> |
assertEquals(inc(v1), r.value); |
2596 |
> |
} catch (CompletionException ok) { |
2597 |
> |
checkCompletedWithWrappedCancellationException(h); |
2598 |
> |
assertEquals(0, r.invocationCount); |
2599 |
> |
} |
2600 |
> |
|
2601 |
> |
checkCancelled(f); |
2602 |
> |
checkCompletedNormally(g, v1); |
2603 |
> |
} |
2604 |
|
} |
2605 |
|
|
2606 |
|
/** |
2607 |
|
* runAfterEither result completes normally after normal completion |
2608 |
|
* of either source |
2609 |
|
*/ |
2610 |
< |
public void testRunAfterEither() { |
2611 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2612 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2613 |
< |
Noop r = new Noop(); |
1647 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1648 |
< |
f.complete(one); |
1649 |
< |
checkCompletedNormally(g, null); |
1650 |
< |
f2.complete(one); |
1651 |
< |
checkCompletedNormally(g, null); |
1652 |
< |
assertTrue(r.ran); |
2610 |
> |
public void testRunAfterEither_normalCompletion1() { |
2611 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2612 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2613 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2614 |
|
|
2615 |
< |
r = new Noop(); |
2616 |
< |
f = new CompletableFuture<>(); |
2617 |
< |
f.complete(one); |
2618 |
< |
f2 = new CompletableFuture<>(); |
2619 |
< |
g = f.runAfterEither(f2, r); |
2620 |
< |
checkCompletedNormally(g, null); |
2621 |
< |
assertTrue(r.ran); |
2615 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2616 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2617 |
> |
final Noop r = new Noop(); |
2618 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2619 |
> |
|
2620 |
> |
f.complete(v1); |
2621 |
> |
checkCompletedNormally(h, null); |
2622 |
> |
assertEquals(1, r.invocationCount); |
2623 |
> |
g.complete(v2); |
2624 |
> |
|
2625 |
> |
checkCompletedNormally(f, v1); |
2626 |
> |
checkCompletedNormally(g, v2); |
2627 |
> |
checkCompletedNormally(h, null); |
2628 |
> |
assertEquals(1, r.invocationCount); |
2629 |
> |
} |
2630 |
> |
} |
2631 |
> |
|
2632 |
> |
public void testRunAfterEither_normalCompletion2() { |
2633 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2634 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2635 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2636 |
> |
|
2637 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2638 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2639 |
> |
final Noop r = new Noop(); |
2640 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2641 |
> |
|
2642 |
> |
g.complete(v2); |
2643 |
> |
checkCompletedNormally(h, null); |
2644 |
> |
assertEquals(1, r.invocationCount); |
2645 |
> |
f.complete(v1); |
2646 |
> |
|
2647 |
> |
checkCompletedNormally(f, v1); |
2648 |
> |
checkCompletedNormally(g, v2); |
2649 |
> |
checkCompletedNormally(h, null); |
2650 |
> |
assertEquals(1, r.invocationCount); |
2651 |
> |
} |
2652 |
> |
} |
2653 |
> |
public void testRunAfterEither_normalCompletion3() { |
2654 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2655 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2656 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2657 |
> |
|
2658 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2660 |
> |
final Noop r = new Noop(); |
2661 |
> |
|
2662 |
> |
f.complete(v1); |
2663 |
> |
g.complete(v2); |
2664 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2665 |
> |
|
2666 |
> |
checkCompletedNormally(h, null); |
2667 |
> |
checkCompletedNormally(f, v1); |
2668 |
> |
checkCompletedNormally(g, v2); |
2669 |
> |
assertEquals(1, r.invocationCount); |
2670 |
> |
} |
2671 |
|
} |
2672 |
|
|
2673 |
|
/** |
2674 |
|
* runAfterEither result completes exceptionally after exceptional |
2675 |
|
* completion of either source |
2676 |
|
*/ |
2677 |
< |
public void testRunAfterEither2() { |
2678 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2679 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1670 |
< |
Noop r = new Noop(); |
1671 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1672 |
< |
f.completeExceptionally(new CFException()); |
1673 |
< |
f2.complete(one); |
1674 |
< |
checkCompletedWithWrappedCFException(g); |
2677 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2678 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2679 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2680 |
|
|
2681 |
< |
r = new Noop(); |
2682 |
< |
f = new CompletableFuture<>(); |
2683 |
< |
f2 = new CompletableFuture<>(); |
2684 |
< |
f2.completeExceptionally(new CFException()); |
2685 |
< |
g = f.runAfterEither(f2, r); |
2686 |
< |
checkCompletedWithWrappedCFException(g); |
2681 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2682 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2683 |
> |
final Noop r = new Noop(); |
2684 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2685 |
> |
final CFException ex = new CFException(); |
2686 |
> |
|
2687 |
> |
f.completeExceptionally(ex); |
2688 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2689 |
> |
g.complete(v1); |
2690 |
> |
|
2691 |
> |
assertEquals(0, r.invocationCount); |
2692 |
> |
checkCompletedNormally(g, v1); |
2693 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2694 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2695 |
> |
} |
2696 |
> |
} |
2697 |
> |
|
2698 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2699 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
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(); |
2705 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2706 |
> |
final CFException ex = new CFException(); |
2707 |
> |
|
2708 |
> |
g.completeExceptionally(ex); |
2709 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2710 |
> |
f.complete(v1); |
2711 |
> |
|
2712 |
> |
assertEquals(0, r.invocationCount); |
2713 |
> |
checkCompletedNormally(f, v1); |
2714 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2715 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2716 |
> |
} |
2717 |
> |
} |
2718 |
> |
|
2719 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2720 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2721 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2722 |
> |
|
2723 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2724 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2725 |
> |
final Noop r = new Noop(); |
2726 |
> |
final CFException ex = new CFException(); |
2727 |
> |
|
2728 |
> |
g.completeExceptionally(ex); |
2729 |
> |
f.complete(v1); |
2730 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2731 |
> |
|
2732 |
> |
// unspecified behavior |
2733 |
> |
Integer v; |
2734 |
> |
try { |
2735 |
> |
assertNull(h.join()); |
2736 |
> |
assertEquals(1, r.invocationCount); |
2737 |
> |
} catch (CompletionException ok) { |
2738 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2739 |
> |
assertEquals(0, r.invocationCount); |
2740 |
> |
} |
2741 |
> |
|
2742 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2743 |
> |
checkCompletedNormally(f, v1); |
2744 |
> |
} |
2745 |
> |
} |
2746 |
> |
|
2747 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2748 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2749 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2750 |
> |
|
2751 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2752 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2753 |
> |
final Noop r = new Noop(); |
2754 |
> |
final CFException ex = new CFException(); |
2755 |
> |
|
2756 |
> |
f.completeExceptionally(ex); |
2757 |
> |
g.complete(v1); |
2758 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2759 |
> |
|
2760 |
> |
// unspecified behavior |
2761 |
> |
Integer v; |
2762 |
> |
try { |
2763 |
> |
assertNull(h.join()); |
2764 |
> |
assertEquals(1, r.invocationCount); |
2765 |
> |
} catch (CompletionException ok) { |
2766 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2767 |
> |
assertEquals(0, r.invocationCount); |
2768 |
> |
} |
2769 |
> |
|
2770 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2771 |
> |
checkCompletedNormally(g, v1); |
2772 |
> |
} |
2773 |
|
} |
2774 |
|
|
2775 |
|
/** |
2776 |
|
* runAfterEither result completes exceptionally if action does |
2777 |
|
*/ |
2778 |
< |
public void testRunAfterEither3() { |
2779 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2780 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2781 |
< |
FailingNoop r = new FailingNoop(); |
2782 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2783 |
< |
f2.complete(two); |
2784 |
< |
checkCompletedWithWrappedCFException(g); |
2778 |
> |
public void testRunAfterEither_actionFailed1() { |
2779 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2780 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2781 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2782 |
> |
|
2783 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2784 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2785 |
> |
final FailingNoop r = new FailingNoop(); |
2786 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2787 |
> |
|
2788 |
> |
f.complete(v1); |
2789 |
> |
checkCompletedWithWrappedCFException(h); |
2790 |
> |
g.complete(v2); |
2791 |
> |
checkCompletedNormally(f, v1); |
2792 |
> |
checkCompletedNormally(g, v2); |
2793 |
> |
} |
2794 |
> |
} |
2795 |
> |
|
2796 |
> |
public void testRunAfterEither_actionFailed2() { |
2797 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2798 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2799 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2800 |
> |
|
2801 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2802 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2803 |
> |
final FailingNoop r = new FailingNoop(); |
2804 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2805 |
> |
|
2806 |
> |
g.complete(v2); |
2807 |
> |
checkCompletedWithWrappedCFException(h); |
2808 |
> |
f.complete(v1); |
2809 |
> |
checkCompletedNormally(f, v1); |
2810 |
> |
checkCompletedNormally(g, v2); |
2811 |
> |
} |
2812 |
|
} |
2813 |
|
|
2814 |
|
/** |
2815 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2816 |
|
*/ |
2817 |
< |
public void testRunAfterEither4() { |
2818 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2819 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2820 |
< |
Noop r = new Noop(); |
2821 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2822 |
< |
assertTrue(f.cancel(true)); |
2823 |
< |
checkCompletedWithWrappedCancellationException(g); |
2824 |
< |
f = new CompletableFuture<>(); |
2825 |
< |
f2 = new CompletableFuture<>(); |
2826 |
< |
assertTrue(f2.cancel(true)); |
2827 |
< |
checkCompletedWithWrappedCancellationException(g); |
2817 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2818 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2819 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2820 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2821 |
> |
|
2822 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2823 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2824 |
> |
final Noop r = new Noop(); |
2825 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2826 |
> |
|
2827 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2828 |
> |
checkCompletedWithWrappedCancellationException(h); |
2829 |
> |
g.complete(v1); |
2830 |
> |
|
2831 |
> |
checkCancelled(f); |
2832 |
> |
assertEquals(0, r.invocationCount); |
2833 |
> |
checkCompletedNormally(g, v1); |
2834 |
> |
checkCompletedWithWrappedCancellationException(h); |
2835 |
> |
} |
2836 |
> |
} |
2837 |
> |
|
2838 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2839 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2840 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2841 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2842 |
> |
|
2843 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2844 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2845 |
> |
final Noop r = new Noop(); |
2846 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2847 |
> |
|
2848 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2849 |
> |
checkCompletedWithWrappedCancellationException(h); |
2850 |
> |
f.complete(v1); |
2851 |
> |
|
2852 |
> |
checkCancelled(g); |
2853 |
> |
assertEquals(0, r.invocationCount); |
2854 |
> |
checkCompletedNormally(f, v1); |
2855 |
> |
checkCompletedWithWrappedCancellationException(h); |
2856 |
> |
} |
2857 |
> |
} |
2858 |
> |
|
2859 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2860 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2861 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
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(); |
2867 |
> |
|
2868 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2869 |
> |
f.complete(v1); |
2870 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2871 |
> |
|
2872 |
> |
// unspecified behavior |
2873 |
> |
Integer v; |
2874 |
> |
try { |
2875 |
> |
assertNull(h.join()); |
2876 |
> |
assertEquals(1, r.invocationCount); |
2877 |
> |
} catch (CompletionException ok) { |
2878 |
> |
checkCompletedWithWrappedCancellationException(h); |
2879 |
> |
assertEquals(0, r.invocationCount); |
2880 |
> |
} |
2881 |
> |
|
2882 |
> |
checkCancelled(g); |
2883 |
> |
checkCompletedNormally(f, v1); |
2884 |
> |
} |
2885 |
> |
} |
2886 |
> |
|
2887 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2888 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2889 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2890 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2891 |
> |
|
2892 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2893 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2894 |
> |
final Noop r = new Noop(); |
2895 |
> |
|
2896 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2897 |
> |
g.complete(v1); |
2898 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2899 |
> |
|
2900 |
> |
// unspecified behavior |
2901 |
> |
Integer v; |
2902 |
> |
try { |
2903 |
> |
assertNull(h.join()); |
2904 |
> |
assertEquals(1, r.invocationCount); |
2905 |
> |
} catch (CompletionException ok) { |
2906 |
> |
checkCompletedWithWrappedCancellationException(h); |
2907 |
> |
assertEquals(0, r.invocationCount); |
2908 |
> |
} |
2909 |
> |
|
2910 |
> |
checkCancelled(f); |
2911 |
> |
checkCompletedNormally(g, v1); |
2912 |
> |
} |
2913 |
|
} |
2914 |
|
|
2915 |
|
/** |
2916 |
|
* thenCompose result completes normally after normal completion of source |
2917 |
|
*/ |
2918 |
< |
public void testThenCompose() { |
2919 |
< |
CompletableFuture<Integer> f, g; |
2920 |
< |
CompletableFutureInc r; |
2918 |
> |
public void testThenCompose_normalCompletion1() { |
2919 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2920 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2921 |
|
|
2922 |
< |
f = new CompletableFuture<>(); |
2923 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2924 |
< |
f.complete(one); |
2925 |
< |
checkCompletedNormally(g, two); |
2926 |
< |
assertTrue(r.ran); |
2922 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2923 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2924 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2925 |
> |
f.complete(v1); |
2926 |
> |
checkCompletedNormally(g, inc(v1)); |
2927 |
> |
checkCompletedNormally(f, v1); |
2928 |
> |
assertEquals(1, r.invocationCount); |
2929 |
> |
} |
2930 |
> |
} |
2931 |
|
|
2932 |
< |
f = new CompletableFuture<>(); |
2933 |
< |
f.complete(one); |
2934 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2935 |
< |
checkCompletedNormally(g, two); |
2936 |
< |
assertTrue(r.ran); |
2932 |
> |
public void testThenCompose_normalCompletion2() { |
2933 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2934 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2935 |
> |
|
2936 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2937 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2938 |
> |
f.complete(v1); |
2939 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2940 |
> |
checkCompletedNormally(g, inc(v1)); |
2941 |
> |
checkCompletedNormally(f, v1); |
2942 |
> |
assertEquals(1, r.invocationCount); |
2943 |
> |
} |
2944 |
|
} |
2945 |
|
|
2946 |
|
/** |
2947 |
|
* thenCompose result completes exceptionally after exceptional |
2948 |
|
* completion of source |
2949 |
|
*/ |
2950 |
< |
public void testThenCompose2() { |
2951 |
< |
CompletableFuture<Integer> f, g; |
1738 |
< |
CompletableFutureInc r; |
2950 |
> |
public void testThenCompose_exceptionalCompletion1() { |
2951 |
> |
for (ExecutionMode m : ExecutionMode.values()) { |
2952 |
|
|
2953 |
< |
f = new CompletableFuture<>(); |
2954 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2955 |
< |
f.completeExceptionally(new CFException()); |
2956 |
< |
checkCompletedWithWrappedCFException(g); |
2953 |
> |
final CFException ex = new CFException(); |
2954 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2955 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2956 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2957 |
> |
f.completeExceptionally(ex); |
2958 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2959 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2960 |
> |
} |
2961 |
> |
} |
2962 |
|
|
2963 |
< |
f = new CompletableFuture<>(); |
2964 |
< |
f.completeExceptionally(new CFException()); |
2965 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2966 |
< |
checkCompletedWithWrappedCFException(g); |
2963 |
> |
public void testThenCompose_exceptionalCompletion2() { |
2964 |
> |
for (ExecutionMode m : ExecutionMode.values()) { |
2965 |
> |
|
2966 |
> |
final CFException ex = new CFException(); |
2967 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2968 |
> |
f.completeExceptionally(ex); |
2969 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2970 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2971 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2972 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2973 |
> |
} |
2974 |
|
} |
2975 |
|
|
2976 |
|
/** |
2977 |
|
* thenCompose result completes exceptionally if action does |
2978 |
|
*/ |
2979 |
< |
public void testThenCompose3() { |
2980 |
< |
CompletableFuture<Integer> f, g; |
2981 |
< |
FailingCompletableFutureFunction r; |
2979 |
> |
public void testThenCompose_actionFailed1() { |
2980 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2981 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2982 |
|
|
2983 |
< |
f = new CompletableFuture<>(); |
2984 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2985 |
< |
f.complete(one); |
2983 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2984 |
> |
final FailingCompletableFutureFunction r |
2985 |
> |
= new FailingCompletableFutureFunction(); |
2986 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2987 |
> |
f.complete(v1); |
2988 |
|
checkCompletedWithWrappedCFException(g); |
2989 |
+ |
checkCompletedNormally(f, v1); |
2990 |
+ |
} |
2991 |
+ |
} |
2992 |
|
|
2993 |
< |
f = new CompletableFuture<>(); |
2994 |
< |
f.complete(one); |
2995 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2993 |
> |
public void testThenCompose_actionFailed2() { |
2994 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2995 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2996 |
> |
|
2997 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2998 |
> |
f.complete(v1); |
2999 |
> |
final FailingCompletableFutureFunction r |
3000 |
> |
= new FailingCompletableFutureFunction(); |
3001 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
3002 |
|
checkCompletedWithWrappedCFException(g); |
3003 |
+ |
checkCompletedNormally(f, v1); |
3004 |
+ |
} |
3005 |
|
} |
3006 |
|
|
3007 |
|
/** |
3008 |
|
* thenCompose result completes exceptionally if source cancelled |
3009 |
|
*/ |
3010 |
< |
public void testThenCompose4() { |
3011 |
< |
CompletableFuture<Integer> f, g; |
3012 |
< |
CompletableFutureInc r; |
3010 |
> |
public void testThenCompose_sourceCancelled1() { |
3011 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3012 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
3013 |
|
|
3014 |
< |
f = new CompletableFuture<>(); |
3015 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
3016 |
< |
assertTrue(f.cancel(true)); |
3014 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3015 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
3016 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
3017 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
3018 |
|
checkCompletedWithWrappedCancellationException(g); |
3019 |
+ |
checkCancelled(f); |
3020 |
+ |
} |
3021 |
+ |
} |
3022 |
|
|
3023 |
< |
f = new CompletableFuture<>(); |
3024 |
< |
assertTrue(f.cancel(true)); |
3025 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
3023 |
> |
public void testThenCompose_sourceCancelled2() { |
3024 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3025 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
3026 |
> |
|
3027 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3028 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
3029 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
3030 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
3031 |
|
checkCompletedWithWrappedCancellationException(g); |
3032 |
+ |
checkCancelled(f); |
3033 |
+ |
} |
3034 |
|
} |
3035 |
|
|
3036 |
|
// asyncs |
3143 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
3144 |
|
f.complete(one); |
3145 |
|
checkCompletedNormally(g, null); |
3146 |
< |
assertEquals(r.value, 2); |
3146 |
> |
assertEquals(r.value, (Integer) 2); |
3147 |
|
} |
3148 |
|
|
3149 |
|
/** |
3180 |
|
checkCompletedWithWrappedCancellationException(g); |
3181 |
|
} |
3182 |
|
|
1934 |
– |
/** |
1935 |
– |
* thenCombineAsync result completes normally after normal |
1936 |
– |
* completion of sources |
1937 |
– |
*/ |
1938 |
– |
public void testThenCombineAsync() { |
1939 |
– |
CompletableFuture<Integer> f, g, h; |
1940 |
– |
|
1941 |
– |
f = new CompletableFuture<>(); |
1942 |
– |
g = new CompletableFuture<>(); |
1943 |
– |
h = f.thenCombineAsync(g, subtract); |
1944 |
– |
f.complete(3); |
1945 |
– |
checkIncomplete(h); |
1946 |
– |
g.complete(1); |
1947 |
– |
checkCompletedNormally(h, 2); |
1948 |
– |
|
1949 |
– |
f = new CompletableFuture<>(); |
1950 |
– |
g = new CompletableFuture<>(); |
1951 |
– |
h = f.thenCombineAsync(g, subtract); |
1952 |
– |
g.complete(1); |
1953 |
– |
checkIncomplete(h); |
1954 |
– |
f.complete(3); |
1955 |
– |
checkCompletedNormally(h, 2); |
1956 |
– |
|
1957 |
– |
f = new CompletableFuture<>(); |
1958 |
– |
g = new CompletableFuture<>(); |
1959 |
– |
g.complete(1); |
1960 |
– |
f.complete(3); |
1961 |
– |
h = f.thenCombineAsync(g, subtract); |
1962 |
– |
checkCompletedNormally(h, 2); |
1963 |
– |
} |
1964 |
– |
|
1965 |
– |
/** |
1966 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1967 |
– |
* completion of either source |
1968 |
– |
*/ |
1969 |
– |
public void testThenCombineAsync2() { |
1970 |
– |
CompletableFuture<Integer> f, g, h; |
1971 |
– |
|
1972 |
– |
f = new CompletableFuture<>(); |
1973 |
– |
g = new CompletableFuture<>(); |
1974 |
– |
h = f.thenCombineAsync(g, subtract); |
1975 |
– |
f.completeExceptionally(new CFException()); |
1976 |
– |
checkIncomplete(h); |
1977 |
– |
g.complete(1); |
1978 |
– |
checkCompletedWithWrappedCFException(h); |
1979 |
– |
|
1980 |
– |
f = new CompletableFuture<>(); |
1981 |
– |
g = new CompletableFuture<>(); |
1982 |
– |
h = f.thenCombineAsync(g, subtract); |
1983 |
– |
g.completeExceptionally(new CFException()); |
1984 |
– |
checkIncomplete(h); |
1985 |
– |
f.complete(3); |
1986 |
– |
checkCompletedWithWrappedCFException(h); |
1987 |
– |
|
1988 |
– |
f = new CompletableFuture<>(); |
1989 |
– |
g = new CompletableFuture<>(); |
1990 |
– |
g.completeExceptionally(new CFException()); |
1991 |
– |
f.complete(3); |
1992 |
– |
h = f.thenCombineAsync(g, subtract); |
1993 |
– |
checkCompletedWithWrappedCFException(h); |
1994 |
– |
} |
1995 |
– |
|
1996 |
– |
/** |
1997 |
– |
* thenCombineAsync result completes exceptionally if action does |
1998 |
– |
*/ |
1999 |
– |
public void testThenCombineAsync3() { |
2000 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2001 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2002 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2003 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
2004 |
– |
f.complete(one); |
2005 |
– |
checkIncomplete(g); |
2006 |
– |
assertFalse(r.ran); |
2007 |
– |
f2.complete(two); |
2008 |
– |
checkCompletedWithWrappedCFException(g); |
2009 |
– |
assertTrue(r.ran); |
2010 |
– |
} |
2011 |
– |
|
2012 |
– |
/** |
2013 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2014 |
– |
*/ |
2015 |
– |
public void testThenCombineAsync4() { |
2016 |
– |
CompletableFuture<Integer> f, g, h; |
2017 |
– |
|
2018 |
– |
f = new CompletableFuture<>(); |
2019 |
– |
g = new CompletableFuture<>(); |
2020 |
– |
h = f.thenCombineAsync(g, subtract); |
2021 |
– |
assertTrue(f.cancel(true)); |
2022 |
– |
checkIncomplete(h); |
2023 |
– |
g.complete(1); |
2024 |
– |
checkCompletedWithWrappedCancellationException(h); |
2025 |
– |
|
2026 |
– |
f = new CompletableFuture<>(); |
2027 |
– |
g = new CompletableFuture<>(); |
2028 |
– |
h = f.thenCombineAsync(g, subtract); |
2029 |
– |
assertTrue(g.cancel(true)); |
2030 |
– |
checkIncomplete(h); |
2031 |
– |
f.complete(3); |
2032 |
– |
checkCompletedWithWrappedCancellationException(h); |
2033 |
– |
|
2034 |
– |
f = new CompletableFuture<>(); |
2035 |
– |
g = new CompletableFuture<>(); |
2036 |
– |
g.complete(3); |
2037 |
– |
assertTrue(f.cancel(true)); |
2038 |
– |
h = f.thenCombineAsync(g, subtract); |
2039 |
– |
checkCompletedWithWrappedCancellationException(h); |
2040 |
– |
|
2041 |
– |
f = new CompletableFuture<>(); |
2042 |
– |
g = new CompletableFuture<>(); |
2043 |
– |
f.complete(3); |
2044 |
– |
assertTrue(g.cancel(true)); |
2045 |
– |
h = f.thenCombineAsync(g, subtract); |
2046 |
– |
checkCompletedWithWrappedCancellationException(h); |
2047 |
– |
} |
2048 |
– |
|
2049 |
– |
/** |
2050 |
– |
* applyToEitherAsync result completes normally after normal |
2051 |
– |
* completion of sources |
2052 |
– |
*/ |
2053 |
– |
public void testApplyToEitherAsync() { |
2054 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2055 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2056 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2057 |
– |
f.complete(one); |
2058 |
– |
checkCompletedNormally(g, two); |
2059 |
– |
|
2060 |
– |
f = new CompletableFuture<>(); |
2061 |
– |
f.complete(one); |
2062 |
– |
f2 = new CompletableFuture<>(); |
2063 |
– |
g = f.applyToEitherAsync(f2, inc); |
2064 |
– |
checkCompletedNormally(g, two); |
2065 |
– |
} |
2066 |
– |
|
2067 |
– |
/** |
2068 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2069 |
– |
* completion of source |
2070 |
– |
*/ |
2071 |
– |
public void testApplyToEitherAsync2() { |
2072 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2073 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2074 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2075 |
– |
f.completeExceptionally(new CFException()); |
2076 |
– |
checkCompletedWithWrappedCFException(g); |
2077 |
– |
|
2078 |
– |
f = new CompletableFuture<>(); |
2079 |
– |
f2 = new CompletableFuture<>(); |
2080 |
– |
f2.completeExceptionally(new CFException()); |
2081 |
– |
g = f.applyToEitherAsync(f2, inc); |
2082 |
– |
f.complete(one); |
2083 |
– |
checkCompletedWithWrappedCFException(g); |
2084 |
– |
} |
2085 |
– |
|
2086 |
– |
/** |
2087 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2088 |
– |
*/ |
2089 |
– |
public void testApplyToEitherAsync3() { |
2090 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2091 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2092 |
– |
FailingFunction r = new FailingFunction(); |
2093 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2094 |
– |
f.complete(one); |
2095 |
– |
checkCompletedWithWrappedCFException(g); |
2096 |
– |
} |
2097 |
– |
|
2098 |
– |
/** |
2099 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2100 |
– |
*/ |
2101 |
– |
public void testApplyToEitherAsync4() { |
2102 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2103 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2104 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2105 |
– |
assertTrue(f.cancel(true)); |
2106 |
– |
checkCompletedWithWrappedCancellationException(g); |
2107 |
– |
|
2108 |
– |
f = new CompletableFuture<>(); |
2109 |
– |
f2 = new CompletableFuture<>(); |
2110 |
– |
assertTrue(f2.cancel(true)); |
2111 |
– |
g = f.applyToEitherAsync(f2, inc); |
2112 |
– |
checkCompletedWithWrappedCancellationException(g); |
2113 |
– |
} |
2114 |
– |
|
2115 |
– |
/** |
2116 |
– |
* acceptEitherAsync result completes normally after normal |
2117 |
– |
* completion of sources |
2118 |
– |
*/ |
2119 |
– |
public void testAcceptEitherAsync() { |
2120 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2121 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2122 |
– |
IncAction r = new IncAction(); |
2123 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2124 |
– |
f.complete(one); |
2125 |
– |
checkCompletedNormally(g, null); |
2126 |
– |
assertEquals(r.value, 2); |
2127 |
– |
|
2128 |
– |
r = new IncAction(); |
2129 |
– |
f = new CompletableFuture<>(); |
2130 |
– |
f.complete(one); |
2131 |
– |
f2 = new CompletableFuture<>(); |
2132 |
– |
g = f.acceptEitherAsync(f2, r); |
2133 |
– |
checkCompletedNormally(g, null); |
2134 |
– |
assertEquals(r.value, 2); |
2135 |
– |
} |
2136 |
– |
|
2137 |
– |
/** |
2138 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2139 |
– |
* completion of source |
2140 |
– |
*/ |
2141 |
– |
public void testAcceptEitherAsync2() { |
2142 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2143 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2144 |
– |
IncAction r = new IncAction(); |
2145 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2146 |
– |
f.completeExceptionally(new CFException()); |
2147 |
– |
checkCompletedWithWrappedCFException(g); |
2148 |
– |
|
2149 |
– |
r = new IncAction(); |
2150 |
– |
f = new CompletableFuture<>(); |
2151 |
– |
f2 = new CompletableFuture<>(); |
2152 |
– |
f2.completeExceptionally(new CFException()); |
2153 |
– |
g = f.acceptEitherAsync(f2, r); |
2154 |
– |
f.complete(one); |
2155 |
– |
checkCompletedWithWrappedCFException(g); |
2156 |
– |
} |
2157 |
– |
|
2158 |
– |
/** |
2159 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2160 |
– |
*/ |
2161 |
– |
public void testAcceptEitherAsync3() { |
2162 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2163 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2164 |
– |
FailingConsumer r = new FailingConsumer(); |
2165 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2166 |
– |
f.complete(one); |
2167 |
– |
checkCompletedWithWrappedCFException(g); |
2168 |
– |
} |
2169 |
– |
|
2170 |
– |
/** |
2171 |
– |
* acceptEitherAsync result completes exceptionally if either |
2172 |
– |
* source cancelled |
2173 |
– |
*/ |
2174 |
– |
public void testAcceptEitherAsync4() { |
2175 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2176 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2177 |
– |
IncAction r = new IncAction(); |
2178 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2179 |
– |
assertTrue(f.cancel(true)); |
2180 |
– |
checkCompletedWithWrappedCancellationException(g); |
2181 |
– |
|
2182 |
– |
r = new IncAction(); |
2183 |
– |
f = new CompletableFuture<>(); |
2184 |
– |
f2 = new CompletableFuture<>(); |
2185 |
– |
assertTrue(f2.cancel(true)); |
2186 |
– |
g = f.acceptEitherAsync(f2, r); |
2187 |
– |
checkCompletedWithWrappedCancellationException(g); |
2188 |
– |
} |
2189 |
– |
|
2190 |
– |
/** |
2191 |
– |
* runAfterEitherAsync result completes normally after normal |
2192 |
– |
* completion of sources |
2193 |
– |
*/ |
2194 |
– |
public void testRunAfterEitherAsync() { |
2195 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2196 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2197 |
– |
Noop r = new Noop(); |
2198 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2199 |
– |
f.complete(one); |
2200 |
– |
checkCompletedNormally(g, null); |
2201 |
– |
assertTrue(r.ran); |
2202 |
– |
|
2203 |
– |
r = new Noop(); |
2204 |
– |
f = new CompletableFuture<>(); |
2205 |
– |
f.complete(one); |
2206 |
– |
f2 = new CompletableFuture<>(); |
2207 |
– |
g = f.runAfterEitherAsync(f2, r); |
2208 |
– |
checkCompletedNormally(g, null); |
2209 |
– |
assertTrue(r.ran); |
2210 |
– |
} |
2211 |
– |
|
2212 |
– |
/** |
2213 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2214 |
– |
* completion of source |
2215 |
– |
*/ |
2216 |
– |
public void testRunAfterEitherAsync2() { |
2217 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2218 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2219 |
– |
Noop r = new Noop(); |
2220 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2221 |
– |
f.completeExceptionally(new CFException()); |
2222 |
– |
checkCompletedWithWrappedCFException(g); |
2223 |
– |
|
2224 |
– |
r = new Noop(); |
2225 |
– |
f = new CompletableFuture<>(); |
2226 |
– |
f2 = new CompletableFuture<>(); |
2227 |
– |
f2.completeExceptionally(new CFException()); |
2228 |
– |
g = f.runAfterEitherAsync(f2, r); |
2229 |
– |
f.complete(one); |
2230 |
– |
checkCompletedWithWrappedCFException(g); |
2231 |
– |
} |
2232 |
– |
|
2233 |
– |
/** |
2234 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2235 |
– |
*/ |
2236 |
– |
public void testRunAfterEitherAsync3() { |
2237 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2238 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2239 |
– |
FailingNoop r = new FailingNoop(); |
2240 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2241 |
– |
f.complete(one); |
2242 |
– |
checkCompletedWithWrappedCFException(g); |
2243 |
– |
} |
2244 |
– |
|
2245 |
– |
/** |
2246 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2247 |
– |
* source cancelled |
2248 |
– |
*/ |
2249 |
– |
public void testRunAfterEitherAsync4() { |
2250 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2251 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2252 |
– |
Noop r = new Noop(); |
2253 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2254 |
– |
assertTrue(f.cancel(true)); |
2255 |
– |
checkCompletedWithWrappedCancellationException(g); |
2256 |
– |
|
2257 |
– |
r = new Noop(); |
2258 |
– |
f = new CompletableFuture<>(); |
2259 |
– |
f2 = new CompletableFuture<>(); |
2260 |
– |
assertTrue(f2.cancel(true)); |
2261 |
– |
g = f.runAfterEitherAsync(f2, r); |
2262 |
– |
checkCompletedWithWrappedCancellationException(g); |
2263 |
– |
} |
2264 |
– |
|
2265 |
– |
/** |
2266 |
– |
* thenComposeAsync result completes normally after normal |
2267 |
– |
* completion of source |
2268 |
– |
*/ |
2269 |
– |
public void testThenComposeAsync() { |
2270 |
– |
CompletableFuture<Integer> f, g; |
2271 |
– |
CompletableFutureInc r; |
2272 |
– |
|
2273 |
– |
f = new CompletableFuture<>(); |
2274 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2275 |
– |
f.complete(one); |
2276 |
– |
checkCompletedNormally(g, two); |
2277 |
– |
|
2278 |
– |
f = new CompletableFuture<>(); |
2279 |
– |
f.complete(one); |
2280 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2281 |
– |
checkCompletedNormally(g, two); |
2282 |
– |
} |
2283 |
– |
|
2284 |
– |
/** |
2285 |
– |
* thenComposeAsync result completes exceptionally after |
2286 |
– |
* exceptional completion of source |
2287 |
– |
*/ |
2288 |
– |
public void testThenComposeAsync2() { |
2289 |
– |
CompletableFuture<Integer> f, g; |
2290 |
– |
CompletableFutureInc r; |
2291 |
– |
|
2292 |
– |
f = new CompletableFuture<>(); |
2293 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2294 |
– |
f.completeExceptionally(new CFException()); |
2295 |
– |
checkCompletedWithWrappedCFException(g); |
2296 |
– |
assertFalse(r.ran); |
2297 |
– |
|
2298 |
– |
f = new CompletableFuture<>(); |
2299 |
– |
f.completeExceptionally(new CFException()); |
2300 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2301 |
– |
checkCompletedWithWrappedCFException(g); |
2302 |
– |
assertFalse(r.ran); |
2303 |
– |
} |
2304 |
– |
|
2305 |
– |
/** |
2306 |
– |
* thenComposeAsync result completes exceptionally if action does |
2307 |
– |
*/ |
2308 |
– |
public void testThenComposeAsync3() { |
2309 |
– |
CompletableFuture<Integer> f, g; |
2310 |
– |
FailingCompletableFutureFunction r; |
2311 |
– |
|
2312 |
– |
f = new CompletableFuture<>(); |
2313 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2314 |
– |
f.complete(one); |
2315 |
– |
checkCompletedWithWrappedCFException(g); |
2316 |
– |
|
2317 |
– |
f = new CompletableFuture<>(); |
2318 |
– |
f.complete(one); |
2319 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2320 |
– |
checkCompletedWithWrappedCFException(g); |
2321 |
– |
} |
2322 |
– |
|
2323 |
– |
/** |
2324 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2325 |
– |
*/ |
2326 |
– |
public void testThenComposeAsync4() { |
2327 |
– |
CompletableFuture<Integer> f, g; |
2328 |
– |
CompletableFutureInc r; |
2329 |
– |
|
2330 |
– |
f = new CompletableFuture<>(); |
2331 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2332 |
– |
assertTrue(f.cancel(true)); |
2333 |
– |
checkCompletedWithWrappedCancellationException(g); |
2334 |
– |
|
2335 |
– |
f = new CompletableFuture<>(); |
2336 |
– |
assertTrue(f.cancel(true)); |
2337 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2338 |
– |
checkCompletedWithWrappedCancellationException(g); |
2339 |
– |
} |
2340 |
– |
|
3183 |
|
// async with explicit executors |
3184 |
|
|
3185 |
|
/** |
3290 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3291 |
|
f.complete(one); |
3292 |
|
checkCompletedNormally(g, null); |
3293 |
< |
assertEquals(r.value, 2); |
3293 |
> |
assertEquals(r.value, (Integer) 2); |
3294 |
|
} |
3295 |
|
|
3296 |
|
/** |
3327 |
|
checkCompletedWithWrappedCancellationException(g); |
3328 |
|
} |
3329 |
|
|
2488 |
– |
/** |
2489 |
– |
* thenCombineAsync result completes normally after normal |
2490 |
– |
* completion of sources |
2491 |
– |
*/ |
2492 |
– |
public void testThenCombineAsyncE() { |
2493 |
– |
CompletableFuture<Integer> f, g, h; |
2494 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2495 |
– |
int count = 0; |
2496 |
– |
|
2497 |
– |
f = new CompletableFuture<>(); |
2498 |
– |
g = new CompletableFuture<>(); |
2499 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2500 |
– |
f.complete(3); |
2501 |
– |
checkIncomplete(h); |
2502 |
– |
g.complete(1); |
2503 |
– |
checkCompletedNormally(h, 2); |
2504 |
– |
assertEquals(++count, e.count.get()); |
2505 |
– |
|
2506 |
– |
f = new CompletableFuture<>(); |
2507 |
– |
g = new CompletableFuture<>(); |
2508 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2509 |
– |
g.complete(1); |
2510 |
– |
checkIncomplete(h); |
2511 |
– |
f.complete(3); |
2512 |
– |
checkCompletedNormally(h, 2); |
2513 |
– |
assertEquals(++count, e.count.get()); |
2514 |
– |
|
2515 |
– |
f = new CompletableFuture<>(); |
2516 |
– |
g = new CompletableFuture<>(); |
2517 |
– |
g.complete(1); |
2518 |
– |
f.complete(3); |
2519 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2520 |
– |
checkCompletedNormally(h, 2); |
2521 |
– |
assertEquals(++count, e.count.get()); |
2522 |
– |
} |
2523 |
– |
|
2524 |
– |
/** |
2525 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
2526 |
– |
* completion of either source |
2527 |
– |
*/ |
2528 |
– |
public void testThenCombineAsync2E() { |
2529 |
– |
CompletableFuture<Integer> f, g, h; |
2530 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2531 |
– |
int count = 0; |
2532 |
– |
|
2533 |
– |
f = new CompletableFuture<>(); |
2534 |
– |
g = new CompletableFuture<>(); |
2535 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2536 |
– |
f.completeExceptionally(new CFException()); |
2537 |
– |
checkIncomplete(h); |
2538 |
– |
g.complete(1); |
2539 |
– |
checkCompletedWithWrappedCFException(h); |
2540 |
– |
|
2541 |
– |
f = new CompletableFuture<>(); |
2542 |
– |
g = new CompletableFuture<>(); |
2543 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2544 |
– |
g.completeExceptionally(new CFException()); |
2545 |
– |
checkIncomplete(h); |
2546 |
– |
f.complete(3); |
2547 |
– |
checkCompletedWithWrappedCFException(h); |
2548 |
– |
|
2549 |
– |
f = new CompletableFuture<>(); |
2550 |
– |
g = new CompletableFuture<>(); |
2551 |
– |
g.completeExceptionally(new CFException()); |
2552 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2553 |
– |
checkIncomplete(h); |
2554 |
– |
f.complete(3); |
2555 |
– |
checkCompletedWithWrappedCFException(h); |
2556 |
– |
|
2557 |
– |
assertEquals(0, e.count.get()); |
2558 |
– |
} |
2559 |
– |
|
2560 |
– |
/** |
2561 |
– |
* thenCombineAsync result completes exceptionally if action does |
2562 |
– |
*/ |
2563 |
– |
public void testThenCombineAsync3E() { |
2564 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2565 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2566 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2567 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2568 |
– |
f.complete(one); |
2569 |
– |
checkIncomplete(g); |
2570 |
– |
assertFalse(r.ran); |
2571 |
– |
f2.complete(two); |
2572 |
– |
checkCompletedWithWrappedCFException(g); |
2573 |
– |
assertTrue(r.ran); |
2574 |
– |
} |
2575 |
– |
|
2576 |
– |
/** |
2577 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2578 |
– |
*/ |
2579 |
– |
public void testThenCombineAsync4E() { |
2580 |
– |
CompletableFuture<Integer> f, g, h; |
2581 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2582 |
– |
|
2583 |
– |
f = new CompletableFuture<>(); |
2584 |
– |
g = new CompletableFuture<>(); |
2585 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2586 |
– |
assertTrue(f.cancel(true)); |
2587 |
– |
checkIncomplete(h); |
2588 |
– |
g.complete(1); |
2589 |
– |
checkCompletedWithWrappedCancellationException(h); |
2590 |
– |
|
2591 |
– |
f = new CompletableFuture<>(); |
2592 |
– |
g = new CompletableFuture<>(); |
2593 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2594 |
– |
assertTrue(g.cancel(true)); |
2595 |
– |
checkIncomplete(h); |
2596 |
– |
f.complete(3); |
2597 |
– |
checkCompletedWithWrappedCancellationException(h); |
2598 |
– |
|
2599 |
– |
f = new CompletableFuture<>(); |
2600 |
– |
g = new CompletableFuture<>(); |
2601 |
– |
assertTrue(g.cancel(true)); |
2602 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2603 |
– |
checkIncomplete(h); |
2604 |
– |
f.complete(3); |
2605 |
– |
checkCompletedWithWrappedCancellationException(h); |
2606 |
– |
|
2607 |
– |
f = new CompletableFuture<>(); |
2608 |
– |
g = new CompletableFuture<>(); |
2609 |
– |
assertTrue(f.cancel(true)); |
2610 |
– |
assertTrue(g.cancel(true)); |
2611 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2612 |
– |
checkCompletedWithWrappedCancellationException(h); |
2613 |
– |
|
2614 |
– |
assertEquals(0, e.count.get()); |
2615 |
– |
} |
2616 |
– |
|
2617 |
– |
/** |
2618 |
– |
* applyToEitherAsync result completes normally after normal |
2619 |
– |
* completion of sources |
2620 |
– |
*/ |
2621 |
– |
public void testApplyToEitherAsyncE() { |
2622 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2623 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2624 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2625 |
– |
f.complete(one); |
2626 |
– |
checkCompletedNormally(g, two); |
2627 |
– |
|
2628 |
– |
f = new CompletableFuture<>(); |
2629 |
– |
f.complete(one); |
2630 |
– |
f2 = new CompletableFuture<>(); |
2631 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2632 |
– |
checkCompletedNormally(g, two); |
2633 |
– |
} |
2634 |
– |
|
2635 |
– |
/** |
2636 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2637 |
– |
* completion of source |
2638 |
– |
*/ |
2639 |
– |
public void testApplyToEitherAsync2E() { |
2640 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2642 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2643 |
– |
f.completeExceptionally(new CFException()); |
2644 |
– |
checkCompletedWithWrappedCFException(g); |
2645 |
– |
|
2646 |
– |
f = new CompletableFuture<>(); |
2647 |
– |
f2 = new CompletableFuture<>(); |
2648 |
– |
f2.completeExceptionally(new CFException()); |
2649 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2650 |
– |
f.complete(one); |
2651 |
– |
checkCompletedWithWrappedCFException(g); |
2652 |
– |
} |
2653 |
– |
|
2654 |
– |
/** |
2655 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2656 |
– |
*/ |
2657 |
– |
public void testApplyToEitherAsync3E() { |
2658 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2660 |
– |
FailingFunction r = new FailingFunction(); |
2661 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2662 |
– |
f.complete(one); |
2663 |
– |
checkCompletedWithWrappedCFException(g); |
2664 |
– |
} |
2665 |
– |
|
2666 |
– |
/** |
2667 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2668 |
– |
*/ |
2669 |
– |
public void testApplyToEitherAsync4E() { |
2670 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2671 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2672 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2673 |
– |
assertTrue(f.cancel(true)); |
2674 |
– |
checkCompletedWithWrappedCancellationException(g); |
2675 |
– |
|
2676 |
– |
f = new CompletableFuture<>(); |
2677 |
– |
f2 = new CompletableFuture<>(); |
2678 |
– |
assertTrue(f2.cancel(true)); |
2679 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2680 |
– |
checkCompletedWithWrappedCancellationException(g); |
2681 |
– |
} |
2682 |
– |
|
2683 |
– |
/** |
2684 |
– |
* acceptEitherAsync result completes normally after normal |
2685 |
– |
* completion of sources |
2686 |
– |
*/ |
2687 |
– |
public void testAcceptEitherAsyncE() { |
2688 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2689 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2690 |
– |
IncAction r = new IncAction(); |
2691 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2692 |
– |
f.complete(one); |
2693 |
– |
checkCompletedNormally(g, null); |
2694 |
– |
assertEquals(r.value, 2); |
2695 |
– |
|
2696 |
– |
r = new IncAction(); |
2697 |
– |
f = new CompletableFuture<>(); |
2698 |
– |
f.complete(one); |
2699 |
– |
f2 = new CompletableFuture<>(); |
2700 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2701 |
– |
checkCompletedNormally(g, null); |
2702 |
– |
assertEquals(r.value, 2); |
2703 |
– |
} |
2704 |
– |
|
2705 |
– |
/** |
2706 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2707 |
– |
* completion of source |
2708 |
– |
*/ |
2709 |
– |
public void testAcceptEitherAsync2E() { |
2710 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2711 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2712 |
– |
IncAction r = new IncAction(); |
2713 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2714 |
– |
f.completeExceptionally(new CFException()); |
2715 |
– |
checkCompletedWithWrappedCFException(g); |
2716 |
– |
|
2717 |
– |
r = new IncAction(); |
2718 |
– |
f = new CompletableFuture<>(); |
2719 |
– |
f2 = new CompletableFuture<>(); |
2720 |
– |
f2.completeExceptionally(new CFException()); |
2721 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2722 |
– |
f.complete(one); |
2723 |
– |
checkCompletedWithWrappedCFException(g); |
2724 |
– |
} |
2725 |
– |
|
2726 |
– |
/** |
2727 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2728 |
– |
*/ |
2729 |
– |
public void testAcceptEitherAsync3E() { |
2730 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2731 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2732 |
– |
FailingConsumer r = new FailingConsumer(); |
2733 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2734 |
– |
f.complete(one); |
2735 |
– |
checkCompletedWithWrappedCFException(g); |
2736 |
– |
} |
2737 |
– |
|
2738 |
– |
/** |
2739 |
– |
* acceptEitherAsync result completes exceptionally if either |
2740 |
– |
* source cancelled |
2741 |
– |
*/ |
2742 |
– |
public void testAcceptEitherAsync4E() { |
2743 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2744 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2745 |
– |
IncAction r = new IncAction(); |
2746 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2747 |
– |
assertTrue(f.cancel(true)); |
2748 |
– |
checkCompletedWithWrappedCancellationException(g); |
2749 |
– |
|
2750 |
– |
r = new IncAction(); |
2751 |
– |
f = new CompletableFuture<>(); |
2752 |
– |
f2 = new CompletableFuture<>(); |
2753 |
– |
assertTrue(f2.cancel(true)); |
2754 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2755 |
– |
checkCompletedWithWrappedCancellationException(g); |
2756 |
– |
} |
2757 |
– |
|
2758 |
– |
/** |
2759 |
– |
* runAfterEitherAsync result completes normally after normal |
2760 |
– |
* completion of sources |
2761 |
– |
*/ |
2762 |
– |
public void testRunAfterEitherAsyncE() { |
2763 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2764 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2765 |
– |
Noop r = new Noop(); |
2766 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2767 |
– |
f.complete(one); |
2768 |
– |
checkCompletedNormally(g, null); |
2769 |
– |
assertTrue(r.ran); |
2770 |
– |
|
2771 |
– |
r = new Noop(); |
2772 |
– |
f = new CompletableFuture<>(); |
2773 |
– |
f.complete(one); |
2774 |
– |
f2 = new CompletableFuture<>(); |
2775 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2776 |
– |
checkCompletedNormally(g, null); |
2777 |
– |
assertTrue(r.ran); |
2778 |
– |
} |
2779 |
– |
|
2780 |
– |
/** |
2781 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2782 |
– |
* completion of source |
2783 |
– |
*/ |
2784 |
– |
public void testRunAfterEitherAsync2E() { |
2785 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2787 |
– |
Noop r = new Noop(); |
2788 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2789 |
– |
f.completeExceptionally(new CFException()); |
2790 |
– |
checkCompletedWithWrappedCFException(g); |
2791 |
– |
|
2792 |
– |
r = new Noop(); |
2793 |
– |
f = new CompletableFuture<>(); |
2794 |
– |
f2 = new CompletableFuture<>(); |
2795 |
– |
f2.completeExceptionally(new CFException()); |
2796 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2797 |
– |
f.complete(one); |
2798 |
– |
checkCompletedWithWrappedCFException(g); |
2799 |
– |
} |
2800 |
– |
|
2801 |
– |
/** |
2802 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2803 |
– |
*/ |
2804 |
– |
public void testRunAfterEitherAsync3E() { |
2805 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2806 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2807 |
– |
FailingNoop r = new FailingNoop(); |
2808 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2809 |
– |
f.complete(one); |
2810 |
– |
checkCompletedWithWrappedCFException(g); |
2811 |
– |
} |
2812 |
– |
|
2813 |
– |
/** |
2814 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2815 |
– |
* source cancelled |
2816 |
– |
*/ |
2817 |
– |
public void testRunAfterEitherAsync4E() { |
2818 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2819 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2820 |
– |
Noop r = new Noop(); |
2821 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2822 |
– |
assertTrue(f.cancel(true)); |
2823 |
– |
checkCompletedWithWrappedCancellationException(g); |
2824 |
– |
|
2825 |
– |
r = new Noop(); |
2826 |
– |
f = new CompletableFuture<>(); |
2827 |
– |
f2 = new CompletableFuture<>(); |
2828 |
– |
assertTrue(f2.cancel(true)); |
2829 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2830 |
– |
checkCompletedWithWrappedCancellationException(g); |
2831 |
– |
} |
2832 |
– |
|
2833 |
– |
/** |
2834 |
– |
* thenComposeAsync result completes normally after normal |
2835 |
– |
* completion of source |
2836 |
– |
*/ |
2837 |
– |
public void testThenComposeAsyncE() { |
2838 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2839 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2840 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2841 |
– |
f.complete(one); |
2842 |
– |
checkCompletedNormally(g, two); |
2843 |
– |
} |
2844 |
– |
|
2845 |
– |
/** |
2846 |
– |
* thenComposeAsync result completes exceptionally after |
2847 |
– |
* exceptional completion of source |
2848 |
– |
*/ |
2849 |
– |
public void testThenComposeAsync2E() { |
2850 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2851 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2852 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2853 |
– |
f.completeExceptionally(new CFException()); |
2854 |
– |
checkCompletedWithWrappedCFException(g); |
2855 |
– |
} |
2856 |
– |
|
2857 |
– |
/** |
2858 |
– |
* thenComposeAsync result completes exceptionally if action does |
2859 |
– |
*/ |
2860 |
– |
public void testThenComposeAsync3E() { |
2861 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2862 |
– |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2863 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2864 |
– |
f.complete(one); |
2865 |
– |
checkCompletedWithWrappedCFException(g); |
2866 |
– |
} |
2867 |
– |
|
2868 |
– |
/** |
2869 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2870 |
– |
*/ |
2871 |
– |
public void testThenComposeAsync4E() { |
2872 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2873 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2874 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2875 |
– |
assertTrue(f.cancel(true)); |
2876 |
– |
checkCompletedWithWrappedCancellationException(g); |
2877 |
– |
} |
2878 |
– |
|
3330 |
|
// other static methods |
3331 |
|
|
3332 |
|
/** |
3525 |
|
* whenComplete action executes on normal completion, propagating |
3526 |
|
* source result. |
3527 |
|
*/ |
3528 |
< |
public void testWhenComplete1() { |
3529 |
< |
final AtomicInteger a = new AtomicInteger(); |
3530 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3531 |
< |
CompletableFuture<Integer> g = |
3532 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3533 |
< |
f.complete(three); |
3534 |
< |
checkCompletedNormally(f, three); |
3535 |
< |
checkCompletedNormally(g, three); |
3536 |
< |
assertEquals(a.get(), 1); |
3537 |
< |
} |
3538 |
< |
|
3539 |
< |
/** |
3540 |
< |
* whenComplete action executes on exceptional completion, propagating |
3541 |
< |
* source result. |
3542 |
< |
*/ |
3543 |
< |
public void testWhenComplete2() { |
3093 |
< |
final AtomicInteger a = new AtomicInteger(); |
3094 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3095 |
< |
CompletableFuture<Integer> g = |
3096 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3097 |
< |
f.completeExceptionally(new CFException()); |
3098 |
< |
assertTrue(f.isCompletedExceptionally()); |
3099 |
< |
assertTrue(g.isCompletedExceptionally()); |
3100 |
< |
assertEquals(a.get(), 1); |
3101 |
< |
} |
3102 |
< |
|
3103 |
< |
/** |
3104 |
< |
* If a whenComplete action throws an exception when triggered by |
3105 |
< |
* a normal completion, it completes exceptionally |
3106 |
< |
*/ |
3107 |
< |
public void testWhenComplete3() { |
3108 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3109 |
< |
CompletableFuture<Integer> g = |
3110 |
< |
f.whenComplete((Integer x, Throwable t) -> |
3111 |
< |
{ throw new CFException(); } ); |
3112 |
< |
f.complete(three); |
3113 |
< |
checkCompletedNormally(f, three); |
3114 |
< |
assertTrue(g.isCompletedExceptionally()); |
3115 |
< |
checkCompletedWithWrappedCFException(g); |
3116 |
< |
} |
3117 |
< |
|
3118 |
< |
/** |
3119 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3120 |
< |
* source result. |
3121 |
< |
*/ |
3122 |
< |
public void testWhenCompleteAsync1() { |
3123 |
< |
final AtomicInteger a = new AtomicInteger(); |
3124 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3125 |
< |
CompletableFuture<Integer> g = |
3126 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3127 |
< |
f.complete(three); |
3128 |
< |
checkCompletedNormally(f, three); |
3129 |
< |
checkCompletedNormally(g, three); |
3130 |
< |
assertEquals(a.get(), 1); |
3131 |
< |
} |
3132 |
< |
|
3133 |
< |
/** |
3134 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3135 |
< |
* source result. |
3136 |
< |
*/ |
3137 |
< |
public void testWhenCompleteAsync2() { |
3138 |
< |
final AtomicInteger a = new AtomicInteger(); |
3139 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3140 |
< |
CompletableFuture<Integer> g = |
3141 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3142 |
< |
f.completeExceptionally(new CFException()); |
3143 |
< |
checkCompletedWithWrappedCFException(f); |
3144 |
< |
checkCompletedWithWrappedCFException(g); |
3145 |
< |
} |
3528 |
> |
public void testWhenComplete_normalCompletion1() { |
3529 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3530 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3531 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3532 |
> |
{ |
3533 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3534 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3535 |
> |
if (!createIncomplete) f.complete(v1); |
3536 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3537 |
> |
(f, |
3538 |
> |
(Integer x, Throwable t) -> { |
3539 |
> |
threadAssertSame(x, v1); |
3540 |
> |
threadAssertNull(t); |
3541 |
> |
a.getAndIncrement(); |
3542 |
> |
}); |
3543 |
> |
if (createIncomplete) f.complete(v1); |
3544 |
|
|
3545 |
< |
/** |
3546 |
< |
* If a whenCompleteAsync action throws an exception when |
3547 |
< |
* triggered by a normal completion, it completes exceptionally |
3548 |
< |
*/ |
3151 |
< |
public void testWhenCompleteAsync3() { |
3152 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3153 |
< |
CompletableFuture<Integer> g = |
3154 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3155 |
< |
{ throw new CFException(); } ); |
3156 |
< |
f.complete(three); |
3157 |
< |
checkCompletedNormally(f, three); |
3158 |
< |
checkCompletedWithWrappedCFException(g); |
3159 |
< |
} |
3545 |
> |
checkCompletedNormally(g, v1); |
3546 |
> |
checkCompletedNormally(f, v1); |
3547 |
> |
assertEquals(1, a.get()); |
3548 |
> |
}} |
3549 |
|
|
3550 |
|
/** |
3551 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3551 |
> |
* whenComplete action executes on exceptional completion, propagating |
3552 |
|
* source result. |
3553 |
|
*/ |
3554 |
< |
public void testWhenCompleteAsync1e() { |
3555 |
< |
final AtomicInteger a = new AtomicInteger(); |
3556 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3557 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3558 |
< |
CompletableFuture<Integer> g = |
3559 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3560 |
< |
exec); |
3561 |
< |
f.complete(three); |
3562 |
< |
checkCompletedNormally(f, three); |
3563 |
< |
checkCompletedNormally(g, three); |
3564 |
< |
assertEquals(a.get(), 1); |
3565 |
< |
} |
3554 |
> |
public void testWhenComplete_exceptionalCompletion() { |
3555 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3556 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3557 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
3558 |
> |
{ |
3559 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3560 |
> |
final CFException ex = new CFException(); |
3561 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3562 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
3563 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3564 |
> |
(f, |
3565 |
> |
(Integer x, Throwable t) -> { |
3566 |
> |
threadAssertNull(x); |
3567 |
> |
threadAssertSame(t, ex); |
3568 |
> |
a.getAndIncrement(); |
3569 |
> |
}); |
3570 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
3571 |
> |
checkCompletedWithWrappedCFException(f, ex); |
3572 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3573 |
> |
assertEquals(1, a.get()); |
3574 |
> |
}} |
3575 |
|
|
3576 |
|
/** |
3577 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3578 |
< |
* source result. |
3577 |
> |
* whenComplete action executes on cancelled source, propagating |
3578 |
> |
* CancellationException. |
3579 |
|
*/ |
3580 |
< |
public void testWhenCompleteAsync2e() { |
3581 |
< |
final AtomicInteger a = new AtomicInteger(); |
3582 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3583 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3584 |
< |
CompletableFuture<Integer> g = |
3585 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3586 |
< |
exec); |
3587 |
< |
f.completeExceptionally(new CFException()); |
3588 |
< |
checkCompletedWithWrappedCFException(f); |
3589 |
< |
checkCompletedWithWrappedCFException(g); |
3590 |
< |
} |
3580 |
> |
public void testWhenComplete_sourceCancelled() { |
3581 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3582 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3583 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3584 |
> |
{ |
3585 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3586 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3587 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3588 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3589 |
> |
(f, |
3590 |
> |
(Integer x, Throwable t) -> { |
3591 |
> |
threadAssertNull(x); |
3592 |
> |
threadAssertTrue(t instanceof CancellationException); |
3593 |
> |
a.getAndIncrement(); |
3594 |
> |
}); |
3595 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3596 |
|
|
3597 |
< |
/** |
3598 |
< |
* If a whenCompleteAsync action throws an exception when triggered |
3599 |
< |
* by a normal completion, it completes exceptionally |
3600 |
< |
*/ |
3601 |
< |
public void testWhenCompleteAsync3e() { |
3199 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3200 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3201 |
< |
CompletableFuture<Integer> g = |
3202 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3203 |
< |
{ throw new CFException(); }, |
3204 |
< |
exec); |
3205 |
< |
f.complete(three); |
3206 |
< |
checkCompletedNormally(f, three); |
3207 |
< |
checkCompletedWithWrappedCFException(g); |
3208 |
< |
} |
3597 |
> |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3598 |
> |
checkCompletedWithWrappedCancellationException(g); |
3599 |
> |
checkCancelled(f); |
3600 |
> |
assertEquals(1, a.get()); |
3601 |
> |
}} |
3602 |
|
|
3603 |
|
/** |
3604 |
< |
* handleAsync action completes normally with function value on |
3605 |
< |
* either normal or exceptional completion of source |
3604 |
> |
* If a whenComplete action throws an exception when triggered by |
3605 |
> |
* a normal completion, it completes exceptionally |
3606 |
|
*/ |
3607 |
< |
public void testHandleAsync() { |
3608 |
< |
CompletableFuture<Integer> f, g; |
3609 |
< |
IntegerHandler r; |
3610 |
< |
|
3218 |
< |
f = new CompletableFuture<>(); |
3219 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3220 |
< |
assertFalse(r.ran); |
3221 |
< |
f.completeExceptionally(new CFException()); |
3222 |
< |
checkCompletedWithWrappedCFException(f); |
3223 |
< |
checkCompletedNormally(g, three); |
3224 |
< |
assertTrue(r.ran); |
3225 |
< |
|
3226 |
< |
f = new CompletableFuture<>(); |
3227 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3228 |
< |
assertFalse(r.ran); |
3229 |
< |
f.completeExceptionally(new CFException()); |
3230 |
< |
checkCompletedWithWrappedCFException(f); |
3231 |
< |
checkCompletedNormally(g, three); |
3232 |
< |
assertTrue(r.ran); |
3233 |
< |
|
3234 |
< |
f = new CompletableFuture<>(); |
3235 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3236 |
< |
assertFalse(r.ran); |
3237 |
< |
f.complete(one); |
3238 |
< |
checkCompletedNormally(f, one); |
3239 |
< |
checkCompletedNormally(g, two); |
3240 |
< |
assertTrue(r.ran); |
3607 |
> |
public void testWhenComplete_actionFailed() { |
3608 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3609 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3610 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3611 |
|
|
3612 |
< |
f = new CompletableFuture<>(); |
3613 |
< |
g = f.handleAsync(r = new IntegerHandler()); |
3614 |
< |
assertFalse(r.ran); |
3615 |
< |
f.complete(one); |
3616 |
< |
checkCompletedNormally(f, one); |
3617 |
< |
checkCompletedNormally(g, two); |
3618 |
< |
assertTrue(r.ran); |
3612 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3613 |
> |
final CFException ex = new CFException(); |
3614 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3615 |
> |
if (!createIncomplete) f.complete(v1); |
3616 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3617 |
> |
(f, |
3618 |
> |
(Integer x, Throwable t) -> { |
3619 |
> |
threadAssertSame(x, v1); |
3620 |
> |
threadAssertNull(t); |
3621 |
> |
a.getAndIncrement(); |
3622 |
> |
throw ex; |
3623 |
> |
}); |
3624 |
> |
if (createIncomplete) f.complete(v1); |
3625 |
> |
checkCompletedNormally(f, v1); |
3626 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3627 |
> |
assertEquals(1, a.get()); |
3628 |
> |
} |
3629 |
|
} |
3630 |
|
|
3631 |
|
/** |
3632 |
< |
* handleAsync action with Executor completes normally with |
3633 |
< |
* function value on either normal or exceptional completion of |
3634 |
< |
* source |
3632 |
> |
* If a whenComplete action throws an exception when triggered by |
3633 |
> |
* a source completion that also throws an exception, the source |
3634 |
> |
* exception takes precedence. |
3635 |
|
*/ |
3636 |
< |
public void testHandleAsync2() { |
3637 |
< |
CompletableFuture<Integer> f, g; |
3638 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3639 |
< |
IntegerHandler r; |
3260 |
< |
|
3261 |
< |
f = new CompletableFuture<>(); |
3262 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3263 |
< |
assertFalse(r.ran); |
3264 |
< |
f.completeExceptionally(new CFException()); |
3265 |
< |
checkCompletedWithWrappedCFException(f); |
3266 |
< |
checkCompletedNormally(g, three); |
3267 |
< |
assertTrue(r.ran); |
3268 |
< |
|
3269 |
< |
f = new CompletableFuture<>(); |
3270 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3271 |
< |
assertFalse(r.ran); |
3272 |
< |
f.completeExceptionally(new CFException()); |
3273 |
< |
checkCompletedWithWrappedCFException(f); |
3274 |
< |
checkCompletedNormally(g, three); |
3275 |
< |
assertTrue(r.ran); |
3276 |
< |
|
3277 |
< |
f = new CompletableFuture<>(); |
3278 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3279 |
< |
assertFalse(r.ran); |
3280 |
< |
f.complete(one); |
3281 |
< |
checkCompletedNormally(f, one); |
3282 |
< |
checkCompletedNormally(g, two); |
3283 |
< |
assertTrue(r.ran); |
3636 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
3637 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
3638 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3639 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3640 |
|
|
3641 |
< |
f = new CompletableFuture<>(); |
3642 |
< |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3643 |
< |
assertFalse(r.ran); |
3644 |
< |
f.complete(one); |
3645 |
< |
checkCompletedNormally(f, one); |
3646 |
< |
checkCompletedNormally(g, two); |
3647 |
< |
assertTrue(r.ran); |
3641 |
> |
final AtomicInteger a = new AtomicInteger(0); |
3642 |
> |
final CFException ex1 = new CFException(); |
3643 |
> |
final CFException ex2 = new CFException(); |
3644 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3645 |
> |
|
3646 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
3647 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3648 |
> |
(f, |
3649 |
> |
(Integer x, Throwable t) -> { |
3650 |
> |
threadAssertSame(t, ex1); |
3651 |
> |
threadAssertNull(x); |
3652 |
> |
a.getAndIncrement(); |
3653 |
> |
throw ex2; |
3654 |
> |
}); |
3655 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
3656 |
> |
|
3657 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
3658 |
> |
checkCompletedWithWrappedCFException(g, ex1); |
3659 |
> |
assertEquals(1, a.get()); |
3660 |
> |
} |
3661 |
|
} |
3662 |
|
|
3663 |
|
} |