16 |
|
import java.util.concurrent.Future; |
17 |
|
import java.util.concurrent.CompletableFuture; |
18 |
|
import java.util.concurrent.CompletionException; |
19 |
+ |
import java.util.concurrent.CompletionStage; |
20 |
|
import java.util.concurrent.TimeoutException; |
21 |
|
import java.util.concurrent.atomic.AtomicInteger; |
22 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
69 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
70 |
|
assertTrue(f.isDone()); |
71 |
|
assertFalse(f.isCancelled()); |
72 |
+ |
assertFalse(f.isCompletedExceptionally()); |
73 |
|
assertTrue(f.toString().contains("[Completed normally]")); |
74 |
|
} |
75 |
|
|
103 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
104 |
|
} |
105 |
|
|
106 |
+ |
void checkCompletedWithWrappedCFException(CompletableFuture<?> f, |
107 |
+ |
CFException ex) { |
108 |
+ |
try { |
109 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
110 |
+ |
shouldThrow(); |
111 |
+ |
} catch (ExecutionException success) { |
112 |
+ |
assertSame(ex, success.getCause()); |
113 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
114 |
+ |
try { |
115 |
+ |
f.join(); |
116 |
+ |
shouldThrow(); |
117 |
+ |
} catch (CompletionException success) { |
118 |
+ |
assertSame(ex, success.getCause()); |
119 |
+ |
} |
120 |
+ |
try { |
121 |
+ |
f.getNow(null); |
122 |
+ |
shouldThrow(); |
123 |
+ |
} catch (CompletionException success) { |
124 |
+ |
assertSame(ex, success.getCause()); |
125 |
+ |
} |
126 |
+ |
try { |
127 |
+ |
f.get(); |
128 |
+ |
shouldThrow(); |
129 |
+ |
} catch (ExecutionException success) { |
130 |
+ |
assertSame(ex, success.getCause()); |
131 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
132 |
+ |
assertTrue(f.isDone()); |
133 |
+ |
assertFalse(f.isCancelled()); |
134 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
135 |
+ |
} |
136 |
+ |
|
137 |
|
void checkCancelled(CompletableFuture<?> f) { |
138 |
|
try { |
139 |
|
f.get(LONG_DELAY_MS, MILLISECONDS); |
154 |
|
} catch (CancellationException success) { |
155 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
156 |
|
assertTrue(f.isDone()); |
157 |
+ |
assertTrue(f.isCompletedExceptionally()); |
158 |
|
assertTrue(f.isCancelled()); |
159 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
160 |
|
} |
186 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
187 |
|
assertTrue(f.isDone()); |
188 |
|
assertFalse(f.isCancelled()); |
189 |
+ |
assertTrue(f.isCompletedExceptionally()); |
190 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
191 |
|
} |
192 |
|
|
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 |
|
|
259 |
– |
|
296 |
|
/** |
297 |
|
* toString indicates current completion state |
298 |
|
*/ |
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 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 |
|
} |
357 |
|
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
358 |
< |
int value; |
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 |
< |
value = x.intValue() - y.intValue(); |
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 |
|
|
455 |
< |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
456 |
< |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
457 |
< |
} |
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); |
491 |
> |
} |
492 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
493 |
> |
(CompletableFuture<T> f, |
494 |
> |
CompletionStage<? extends U> g, |
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 |
|
|
524 |
< |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
525 |
< |
boolean ran; |
526 |
< |
public Integer apply(Integer x, Throwable t) { |
527 |
< |
ran = true; |
528 |
< |
return (t == null) ? two : three; |
529 |
< |
} |
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); |
555 |
> |
} |
556 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
557 |
> |
(CompletableFuture<T> f, |
558 |
> |
CompletionStage<? extends U> g, |
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 |
> |
|
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()); |
619 |
> |
} |
620 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
621 |
> |
(CompletableFuture<T> f, |
622 |
> |
CompletionStage<? extends U> g, |
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); |
726 |
< |
|
727 |
< |
f = new CompletableFuture<>(); |
728 |
< |
r = new ExceptionToInteger(); |
729 |
< |
g = f.exceptionally(r); |
730 |
< |
f.complete(one); |
731 |
< |
checkCompletedNormally(g, one); |
732 |
< |
} |
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 |
> |
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 normal |
763 |
> |
* completion of source |
764 |
> |
*/ |
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 |
> |
checkCompletedNormally(g, inc(v1)); |
784 |
> |
checkCompletedNormally(f, v1); |
785 |
> |
assertEquals(1, a.get()); |
786 |
> |
}} |
787 |
|
|
788 |
|
/** |
789 |
< |
* handle action completes normally with function value on either |
790 |
< |
* normal or exceptional completion of source |
789 |
> |
* handle action completes normally with function value on |
790 |
> |
* exceptional completion of source |
791 |
|
*/ |
792 |
< |
public void testHandle() { |
793 |
< |
CompletableFuture<Integer> f, g; |
794 |
< |
IntegerHandler r; |
795 |
< |
|
796 |
< |
f = new CompletableFuture<>(); |
797 |
< |
f.completeExceptionally(new CFException()); |
798 |
< |
g = f.handle(r = new IntegerHandler()); |
799 |
< |
assertTrue(r.ran); |
800 |
< |
checkCompletedNormally(g, three); |
801 |
< |
|
802 |
< |
f = new CompletableFuture<>(); |
803 |
< |
g = f.handle(r = new IntegerHandler()); |
804 |
< |
assertFalse(r.ran); |
805 |
< |
f.completeExceptionally(new CFException()); |
806 |
< |
checkCompletedNormally(g, three); |
807 |
< |
assertTrue(r.ran); |
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 |
> |
checkCompletedNormally(g, v1); |
812 |
> |
checkCompletedWithWrappedCFException(f, ex); |
813 |
> |
assertEquals(1, a.get()); |
814 |
> |
}} |
815 |
> |
|
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 |
< |
f = new CompletableFuture<>(); |
840 |
< |
f.complete(one); |
841 |
< |
g = f.handle(r = new IntegerHandler()); |
842 |
< |
assertTrue(r.ran); |
418 |
< |
checkCompletedNormally(g, two); |
839 |
> |
checkCompletedNormally(g, v1); |
840 |
> |
checkCancelled(f); |
841 |
> |
assertEquals(1, a.get()); |
842 |
> |
}} |
843 |
|
|
844 |
< |
f = new CompletableFuture<>(); |
845 |
< |
g = f.handle(r = new IntegerHandler()); |
846 |
< |
assertFalse(r.ran); |
847 |
< |
f.complete(one); |
848 |
< |
assertTrue(r.ran); |
849 |
< |
checkCompletedNormally(g, two); |
850 |
< |
} |
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 |
|
/** |
1127 |
|
checkCompletedWithWrappedCancellationException(g); |
1128 |
|
} |
1129 |
|
|
663 |
– |
|
1130 |
|
/** |
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); |
1140 |
< |
f.complete(3); |
1141 |
< |
checkIncomplete(h); |
1142 |
< |
g.complete(1); |
1143 |
< |
checkCompletedNormally(h, 2); |
1144 |
< |
|
1145 |
< |
f = new CompletableFuture<>(); |
1146 |
< |
g = new CompletableFuture<>(); |
1147 |
< |
h = f.thenCombine(g, subtract); |
1148 |
< |
g.complete(1); |
1149 |
< |
checkIncomplete(h); |
1150 |
< |
f.complete(3); |
1151 |
< |
checkCompletedNormally(h, 2); |
1152 |
< |
|
1153 |
< |
f = new CompletableFuture<>(); |
1154 |
< |
g = new CompletableFuture<>(); |
1155 |
< |
g.complete(1); |
1156 |
< |
f.complete(3); |
1157 |
< |
h = f.thenCombine(g, subtract); |
1158 |
< |
checkCompletedNormally(h, 2); |
1159 |
< |
} |
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 |
> |
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 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1160 |
> |
checkCompletedNormally(f, v1); |
1161 |
> |
checkCompletedNormally(g, v2); |
1162 |
> |
assertEquals(1, r.invocationCount); |
1163 |
> |
}} |
1164 |
|
|
1165 |
|
/** |
1166 |
|
* thenCombine result completes exceptionally after exceptional |
1167 |
|
* completion of either source |
1168 |
|
*/ |
1169 |
< |
public void testThenCombine2() { |
1170 |
< |
CompletableFuture<Integer> f, g, h; |
1171 |
< |
|
1172 |
< |
f = new CompletableFuture<>(); |
1173 |
< |
g = new CompletableFuture<>(); |
1174 |
< |
h = f.thenCombine(g, subtract); |
1175 |
< |
f.completeExceptionally(new CFException()); |
1176 |
< |
checkIncomplete(h); |
1177 |
< |
g.complete(1); |
1178 |
< |
checkCompletedWithWrappedCFException(h); |
1179 |
< |
|
1180 |
< |
f = new CompletableFuture<>(); |
1181 |
< |
g = new CompletableFuture<>(); |
1182 |
< |
h = f.thenCombine(g, subtract); |
1183 |
< |
g.completeExceptionally(new CFException()); |
1184 |
< |
checkIncomplete(h); |
1185 |
< |
f.complete(3); |
1186 |
< |
checkCompletedWithWrappedCFException(h); |
1187 |
< |
|
1188 |
< |
f = new CompletableFuture<>(); |
1189 |
< |
g = new CompletableFuture<>(); |
1190 |
< |
f.complete(3); |
1191 |
< |
g.completeExceptionally(new CFException()); |
1192 |
< |
h = f.thenCombine(g, subtract); |
1193 |
< |
checkCompletedWithWrappedCFException(h); |
1194 |
< |
|
1195 |
< |
f = new CompletableFuture<>(); |
1196 |
< |
g = new CompletableFuture<>(); |
1197 |
< |
f.completeExceptionally(new CFException()); |
1198 |
< |
g.complete(3); |
1199 |
< |
h = f.thenCombine(g, subtract); |
1200 |
< |
checkCompletedWithWrappedCFException(h); |
1201 |
< |
} |
1169 |
> |
public void testThenCombine_exceptionalCompletion1() { |
1170 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1171 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1172 |
> |
{ |
1173 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1174 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1175 |
> |
final SubtractFunction r = new SubtractFunction(); |
1176 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1177 |
> |
final CFException ex = new CFException(); |
1178 |
> |
|
1179 |
> |
f.completeExceptionally(ex); |
1180 |
> |
checkIncomplete(h); |
1181 |
> |
g.complete(v1); |
1182 |
> |
|
1183 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1184 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1185 |
> |
assertEquals(0, r.invocationCount); |
1186 |
> |
checkCompletedNormally(g, v1); |
1187 |
> |
}} |
1188 |
> |
|
1189 |
> |
public void testThenCombine_exceptionalCompletion2() { |
1190 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1191 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1192 |
> |
{ |
1193 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1194 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1195 |
> |
final SubtractFunction r = new SubtractFunction(); |
1196 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1197 |
> |
final CFException ex = new CFException(); |
1198 |
> |
|
1199 |
> |
g.completeExceptionally(ex); |
1200 |
> |
checkIncomplete(h); |
1201 |
> |
f.complete(v1); |
1202 |
> |
|
1203 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1204 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1205 |
> |
assertEquals(0, r.invocationCount); |
1206 |
> |
checkCompletedNormally(f, v1); |
1207 |
> |
}} |
1208 |
> |
|
1209 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1210 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1211 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1212 |
> |
{ |
1213 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1214 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1215 |
> |
final SubtractFunction r = new SubtractFunction(); |
1216 |
> |
final CFException ex = new CFException(); |
1217 |
> |
|
1218 |
> |
g.completeExceptionally(ex); |
1219 |
> |
f.complete(v1); |
1220 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1221 |
> |
|
1222 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1223 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1224 |
> |
assertEquals(0, r.invocationCount); |
1225 |
> |
checkCompletedNormally(f, v1); |
1226 |
> |
}} |
1227 |
> |
|
1228 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1229 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1230 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1231 |
> |
{ |
1232 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1233 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1234 |
> |
final SubtractFunction r = new SubtractFunction(); |
1235 |
> |
final CFException ex = new CFException(); |
1236 |
> |
|
1237 |
> |
f.completeExceptionally(ex); |
1238 |
> |
g.complete(v1); |
1239 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1240 |
> |
|
1241 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1242 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1243 |
> |
assertEquals(0, r.invocationCount); |
1244 |
> |
checkCompletedNormally(g, v1); |
1245 |
> |
}} |
1246 |
|
|
1247 |
|
/** |
1248 |
|
* thenCombine result completes exceptionally if action does |
1249 |
|
*/ |
1250 |
< |
public void testThenCombine3() { |
1251 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1252 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1253 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1254 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1255 |
< |
f.complete(one); |
1256 |
< |
checkIncomplete(g); |
1257 |
< |
assertFalse(r.ran); |
1258 |
< |
f2.complete(two); |
1259 |
< |
checkCompletedWithWrappedCFException(g); |
1260 |
< |
assertTrue(r.ran); |
1261 |
< |
} |
1250 |
> |
public void testThenCombine_actionFailed1() { |
1251 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1252 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1253 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1254 |
> |
{ |
1255 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1256 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1257 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1258 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1259 |
> |
|
1260 |
> |
f.complete(v1); |
1261 |
> |
checkIncomplete(h); |
1262 |
> |
g.complete(v2); |
1263 |
> |
|
1264 |
> |
checkCompletedWithWrappedCFException(h); |
1265 |
> |
checkCompletedNormally(f, v1); |
1266 |
> |
checkCompletedNormally(g, v2); |
1267 |
> |
}} |
1268 |
> |
|
1269 |
> |
public void testThenCombine_actionFailed2() { |
1270 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1271 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1272 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1273 |
> |
{ |
1274 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1275 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1276 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1277 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1278 |
> |
|
1279 |
> |
g.complete(v2); |
1280 |
> |
checkIncomplete(h); |
1281 |
> |
f.complete(v1); |
1282 |
> |
|
1283 |
> |
checkCompletedWithWrappedCFException(h); |
1284 |
> |
checkCompletedNormally(f, v1); |
1285 |
> |
checkCompletedNormally(g, v2); |
1286 |
> |
}} |
1287 |
|
|
1288 |
|
/** |
1289 |
|
* thenCombine result completes exceptionally if either source cancelled |
1290 |
|
*/ |
1291 |
< |
public void testThenCombine4() { |
1292 |
< |
CompletableFuture<Integer> f, g, h; |
1291 |
> |
public void testThenCombine_sourceCancelled1() { |
1292 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1293 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1294 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1295 |
> |
{ |
1296 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1297 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1298 |
> |
final SubtractFunction r = new SubtractFunction(); |
1299 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1300 |
|
|
1301 |
< |
f = new CompletableFuture<>(); |
756 |
< |
g = new CompletableFuture<>(); |
757 |
< |
h = f.thenCombine(g, subtract); |
758 |
< |
assertTrue(f.cancel(true)); |
1301 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1302 |
|
checkIncomplete(h); |
1303 |
< |
g.complete(1); |
761 |
< |
checkCompletedWithWrappedCancellationException(h); |
1303 |
> |
g.complete(v1); |
1304 |
|
|
763 |
– |
f = new CompletableFuture<>(); |
764 |
– |
g = new CompletableFuture<>(); |
765 |
– |
h = f.thenCombine(g, subtract); |
766 |
– |
assertTrue(g.cancel(true)); |
767 |
– |
checkIncomplete(h); |
768 |
– |
f.complete(3); |
1305 |
|
checkCompletedWithWrappedCancellationException(h); |
1306 |
+ |
checkCancelled(f); |
1307 |
+ |
assertEquals(0, r.invocationCount); |
1308 |
+ |
checkCompletedNormally(g, v1); |
1309 |
+ |
}} |
1310 |
+ |
|
1311 |
+ |
public void testThenCombine_sourceCancelled2() { |
1312 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1313 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1314 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1315 |
+ |
{ |
1316 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1317 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1318 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1319 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1320 |
+ |
|
1321 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1322 |
+ |
checkIncomplete(h); |
1323 |
+ |
f.complete(v1); |
1324 |
+ |
|
1325 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1326 |
+ |
checkCancelled(g); |
1327 |
+ |
assertEquals(0, r.invocationCount); |
1328 |
+ |
checkCompletedNormally(f, v1); |
1329 |
+ |
}} |
1330 |
+ |
|
1331 |
+ |
public void testThenCombine_sourceCancelled3() { |
1332 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1333 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1334 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1335 |
+ |
{ |
1336 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1337 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1338 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1339 |
+ |
|
1340 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1341 |
+ |
f.complete(v1); |
1342 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1343 |
+ |
|
1344 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1345 |
+ |
checkCancelled(g); |
1346 |
+ |
assertEquals(0, r.invocationCount); |
1347 |
+ |
checkCompletedNormally(f, v1); |
1348 |
+ |
}} |
1349 |
+ |
|
1350 |
+ |
public void testThenCombine_sourceCancelled4() { |
1351 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1352 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1353 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1354 |
+ |
{ |
1355 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1356 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1357 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1358 |
+ |
|
1359 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1360 |
+ |
g.complete(v1); |
1361 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1362 |
|
|
771 |
– |
f = new CompletableFuture<>(); |
772 |
– |
g = new CompletableFuture<>(); |
773 |
– |
assertTrue(f.cancel(true)); |
774 |
– |
assertTrue(g.cancel(true)); |
775 |
– |
h = f.thenCombine(g, subtract); |
1363 |
|
checkCompletedWithWrappedCancellationException(h); |
1364 |
< |
} |
1364 |
> |
checkCancelled(f); |
1365 |
> |
assertEquals(0, r.invocationCount); |
1366 |
> |
checkCompletedNormally(g, v1); |
1367 |
> |
}} |
1368 |
|
|
1369 |
|
/** |
1370 |
|
* thenAcceptBoth result completes normally after normal |
1371 |
|
* completion of sources |
1372 |
|
*/ |
1373 |
< |
public void testThenAcceptBoth() { |
1374 |
< |
CompletableFuture<Integer> f, g; |
1375 |
< |
CompletableFuture<Void> h; |
1376 |
< |
SubtractAction r; |
1373 |
> |
public void testThenAcceptBoth_normalCompletion1() { |
1374 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1375 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1376 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1377 |
> |
{ |
1378 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1379 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1380 |
> |
final SubtractAction r = new SubtractAction(); |
1381 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1382 |
|
|
1383 |
< |
f = new CompletableFuture<>(); |
789 |
< |
g = new CompletableFuture<>(); |
790 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
791 |
< |
f.complete(3); |
1383 |
> |
f.complete(v1); |
1384 |
|
checkIncomplete(h); |
1385 |
< |
g.complete(1); |
1385 |
> |
assertEquals(0, r.invocationCount); |
1386 |
> |
g.complete(v2); |
1387 |
> |
|
1388 |
|
checkCompletedNormally(h, null); |
1389 |
< |
assertEquals(r.value, 2); |
1389 |
> |
assertEquals(subtract(v1, v2), r.value); |
1390 |
> |
checkCompletedNormally(f, v1); |
1391 |
> |
checkCompletedNormally(g, v2); |
1392 |
> |
}} |
1393 |
> |
|
1394 |
> |
public void testThenAcceptBoth_normalCompletion2() { |
1395 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1396 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1397 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1398 |
> |
{ |
1399 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1400 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1401 |
> |
final SubtractAction r = new SubtractAction(); |
1402 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1403 |
|
|
1404 |
< |
f = new CompletableFuture<>(); |
798 |
< |
g = new CompletableFuture<>(); |
799 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
800 |
< |
g.complete(1); |
1404 |
> |
g.complete(v2); |
1405 |
|
checkIncomplete(h); |
1406 |
< |
f.complete(3); |
1406 |
> |
assertEquals(0, r.invocationCount); |
1407 |
> |
f.complete(v1); |
1408 |
> |
|
1409 |
|
checkCompletedNormally(h, null); |
1410 |
< |
assertEquals(r.value, 2); |
1410 |
> |
assertEquals(subtract(v1, v2), r.value); |
1411 |
> |
checkCompletedNormally(f, v1); |
1412 |
> |
checkCompletedNormally(g, v2); |
1413 |
> |
}} |
1414 |
> |
|
1415 |
> |
public void testThenAcceptBoth_normalCompletion3() { |
1416 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1417 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1418 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1419 |
> |
{ |
1420 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1421 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1422 |
> |
final SubtractAction r = new SubtractAction(); |
1423 |
> |
|
1424 |
> |
g.complete(v2); |
1425 |
> |
f.complete(v1); |
1426 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1427 |
|
|
806 |
– |
f = new CompletableFuture<>(); |
807 |
– |
g = new CompletableFuture<>(); |
808 |
– |
g.complete(1); |
809 |
– |
f.complete(3); |
810 |
– |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1428 |
|
checkCompletedNormally(h, null); |
1429 |
< |
assertEquals(r.value, 2); |
1430 |
< |
} |
1429 |
> |
assertEquals(subtract(v1, v2), r.value); |
1430 |
> |
checkCompletedNormally(f, v1); |
1431 |
> |
checkCompletedNormally(g, v2); |
1432 |
> |
}} |
1433 |
> |
|
1434 |
> |
public void testThenAcceptBoth_normalCompletion4() { |
1435 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1436 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1437 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1438 |
> |
{ |
1439 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1440 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1441 |
> |
final SubtractAction r = new SubtractAction(); |
1442 |
> |
|
1443 |
> |
f.complete(v1); |
1444 |
> |
g.complete(v2); |
1445 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1446 |
> |
|
1447 |
> |
checkCompletedNormally(h, null); |
1448 |
> |
assertEquals(subtract(v1, v2), r.value); |
1449 |
> |
checkCompletedNormally(f, v1); |
1450 |
> |
checkCompletedNormally(g, v2); |
1451 |
> |
}} |
1452 |
|
|
1453 |
|
/** |
1454 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1455 |
|
* completion of either source |
1456 |
|
*/ |
1457 |
< |
public void testThenAcceptBoth2() { |
1458 |
< |
CompletableFuture<Integer> f, g; |
1459 |
< |
CompletableFuture<Void> h; |
1460 |
< |
SubtractAction r; |
1461 |
< |
|
1462 |
< |
f = new CompletableFuture<>(); |
1463 |
< |
g = new CompletableFuture<>(); |
1464 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1465 |
< |
f.completeExceptionally(new CFException()); |
1466 |
< |
checkIncomplete(h); |
1467 |
< |
g.complete(1); |
1468 |
< |
checkCompletedWithWrappedCFException(h); |
1469 |
< |
|
1470 |
< |
f = new CompletableFuture<>(); |
1471 |
< |
g = new CompletableFuture<>(); |
1472 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1473 |
< |
g.completeExceptionally(new CFException()); |
1474 |
< |
checkIncomplete(h); |
1475 |
< |
f.complete(3); |
1476 |
< |
checkCompletedWithWrappedCFException(h); |
1477 |
< |
|
1478 |
< |
f = new CompletableFuture<>(); |
1479 |
< |
g = new CompletableFuture<>(); |
1480 |
< |
f.complete(3); |
1481 |
< |
g.completeExceptionally(new CFException()); |
1482 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1483 |
< |
checkCompletedWithWrappedCFException(h); |
1484 |
< |
|
1485 |
< |
f = new CompletableFuture<>(); |
1486 |
< |
g = new CompletableFuture<>(); |
1487 |
< |
f.completeExceptionally(new CFException()); |
1488 |
< |
g.complete(3); |
1489 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1490 |
< |
checkCompletedWithWrappedCFException(h); |
1491 |
< |
} |
1457 |
> |
public void testThenAcceptBoth_exceptionalCompletion1() { |
1458 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1459 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1460 |
> |
{ |
1461 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1462 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1463 |
> |
final SubtractAction r = new SubtractAction(); |
1464 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1465 |
> |
final CFException ex = new CFException(); |
1466 |
> |
|
1467 |
> |
f.completeExceptionally(ex); |
1468 |
> |
checkIncomplete(h); |
1469 |
> |
g.complete(v1); |
1470 |
> |
|
1471 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1472 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1473 |
> |
assertEquals(0, r.invocationCount); |
1474 |
> |
checkCompletedNormally(g, v1); |
1475 |
> |
}} |
1476 |
> |
|
1477 |
> |
public void testThenAcceptBoth_exceptionalCompletion2() { |
1478 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1479 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1480 |
> |
{ |
1481 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1482 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1483 |
> |
final SubtractAction r = new SubtractAction(); |
1484 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1485 |
> |
final CFException ex = new CFException(); |
1486 |
> |
|
1487 |
> |
g.completeExceptionally(ex); |
1488 |
> |
checkIncomplete(h); |
1489 |
> |
f.complete(v1); |
1490 |
> |
|
1491 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1492 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1493 |
> |
assertEquals(0, r.invocationCount); |
1494 |
> |
checkCompletedNormally(f, v1); |
1495 |
> |
}} |
1496 |
> |
|
1497 |
> |
public void testThenAcceptBoth_exceptionalCompletion3() { |
1498 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1499 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1500 |
> |
{ |
1501 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1502 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1503 |
> |
final SubtractAction r = new SubtractAction(); |
1504 |
> |
final CFException ex = new CFException(); |
1505 |
> |
|
1506 |
> |
g.completeExceptionally(ex); |
1507 |
> |
f.complete(v1); |
1508 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1509 |
> |
|
1510 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1511 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1512 |
> |
assertEquals(0, r.invocationCount); |
1513 |
> |
checkCompletedNormally(f, v1); |
1514 |
> |
}} |
1515 |
> |
|
1516 |
> |
public void testThenAcceptBoth_exceptionalCompletion4() { |
1517 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1518 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1519 |
> |
{ |
1520 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1521 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1522 |
> |
final SubtractAction r = new SubtractAction(); |
1523 |
> |
final CFException ex = new CFException(); |
1524 |
> |
|
1525 |
> |
f.completeExceptionally(ex); |
1526 |
> |
g.complete(v1); |
1527 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1528 |
> |
|
1529 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1530 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1531 |
> |
assertEquals(0, r.invocationCount); |
1532 |
> |
checkCompletedNormally(g, v1); |
1533 |
> |
}} |
1534 |
|
|
1535 |
|
/** |
1536 |
|
* thenAcceptBoth result completes exceptionally if action does |
1537 |
|
*/ |
1538 |
< |
public void testThenAcceptBoth3() { |
1539 |
< |
CompletableFuture<Integer> f, g; |
1540 |
< |
CompletableFuture<Void> h; |
1541 |
< |
FailingBiConsumer r; |
1542 |
< |
|
1543 |
< |
f = new CompletableFuture<>(); |
1544 |
< |
g = new CompletableFuture<>(); |
1545 |
< |
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
1546 |
< |
f.complete(3); |
1547 |
< |
checkIncomplete(h); |
1548 |
< |
g.complete(1); |
1549 |
< |
checkCompletedWithWrappedCFException(h); |
1550 |
< |
|
1551 |
< |
f = new CompletableFuture<>(); |
1552 |
< |
g = new CompletableFuture<>(); |
1553 |
< |
f.complete(3); |
1554 |
< |
g.complete(1); |
1555 |
< |
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
1556 |
< |
checkCompletedWithWrappedCFException(h); |
1557 |
< |
} |
1538 |
> |
public void testThenAcceptBoth_actionFailed1() { |
1539 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1540 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1541 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1542 |
> |
{ |
1543 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1544 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1545 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1546 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1547 |
> |
|
1548 |
> |
f.complete(v1); |
1549 |
> |
checkIncomplete(h); |
1550 |
> |
g.complete(v2); |
1551 |
> |
|
1552 |
> |
checkCompletedWithWrappedCFException(h); |
1553 |
> |
checkCompletedNormally(f, v1); |
1554 |
> |
checkCompletedNormally(g, v2); |
1555 |
> |
}} |
1556 |
> |
|
1557 |
> |
public void testThenAcceptBoth_actionFailed2() { |
1558 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1559 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1560 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1561 |
> |
{ |
1562 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1563 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1564 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1565 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1566 |
> |
|
1567 |
> |
g.complete(v2); |
1568 |
> |
checkIncomplete(h); |
1569 |
> |
f.complete(v1); |
1570 |
> |
|
1571 |
> |
checkCompletedWithWrappedCFException(h); |
1572 |
> |
checkCompletedNormally(f, v1); |
1573 |
> |
checkCompletedNormally(g, v2); |
1574 |
> |
}} |
1575 |
|
|
1576 |
|
/** |
1577 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1578 |
|
*/ |
1579 |
< |
public void testThenAcceptBoth4() { |
1580 |
< |
CompletableFuture<Integer> f, g; |
1581 |
< |
CompletableFuture<Void> h; |
1582 |
< |
SubtractAction r; |
1579 |
> |
public void testThenAcceptBoth_sourceCancelled1() { |
1580 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1581 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1582 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1583 |
> |
{ |
1584 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1585 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1586 |
> |
final SubtractAction r = new SubtractAction(); |
1587 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1588 |
|
|
1589 |
< |
f = new CompletableFuture<>(); |
888 |
< |
g = new CompletableFuture<>(); |
889 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
890 |
< |
assertTrue(f.cancel(true)); |
891 |
< |
checkIncomplete(h); |
892 |
< |
g.complete(1); |
893 |
< |
checkCompletedWithWrappedCancellationException(h); |
894 |
< |
|
895 |
< |
f = new CompletableFuture<>(); |
896 |
< |
g = new CompletableFuture<>(); |
897 |
< |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
898 |
< |
assertTrue(g.cancel(true)); |
1589 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1590 |
|
checkIncomplete(h); |
1591 |
< |
f.complete(3); |
901 |
< |
checkCompletedWithWrappedCancellationException(h); |
1591 |
> |
g.complete(v1); |
1592 |
|
|
903 |
– |
f = new CompletableFuture<>(); |
904 |
– |
g = new CompletableFuture<>(); |
905 |
– |
f.complete(3); |
906 |
– |
assertTrue(g.cancel(true)); |
907 |
– |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1593 |
|
checkCompletedWithWrappedCancellationException(h); |
1594 |
+ |
checkCancelled(f); |
1595 |
+ |
assertEquals(0, r.invocationCount); |
1596 |
+ |
checkCompletedNormally(g, v1); |
1597 |
+ |
}} |
1598 |
+ |
|
1599 |
+ |
public void testThenAcceptBoth_sourceCancelled2() { |
1600 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1601 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1602 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1603 |
+ |
{ |
1604 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1605 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1606 |
+ |
final SubtractAction r = new SubtractAction(); |
1607 |
+ |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1608 |
+ |
|
1609 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1610 |
+ |
checkIncomplete(h); |
1611 |
+ |
f.complete(v1); |
1612 |
+ |
|
1613 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1614 |
+ |
checkCancelled(g); |
1615 |
+ |
assertEquals(0, r.invocationCount); |
1616 |
+ |
checkCompletedNormally(f, v1); |
1617 |
+ |
}} |
1618 |
+ |
|
1619 |
+ |
public void testThenAcceptBoth_sourceCancelled3() { |
1620 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1621 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1622 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1623 |
+ |
{ |
1624 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1625 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1626 |
+ |
final SubtractAction r = new SubtractAction(); |
1627 |
+ |
|
1628 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1629 |
+ |
f.complete(v1); |
1630 |
+ |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1631 |
+ |
|
1632 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1633 |
+ |
checkCancelled(g); |
1634 |
+ |
assertEquals(0, r.invocationCount); |
1635 |
+ |
checkCompletedNormally(f, v1); |
1636 |
+ |
}} |
1637 |
+ |
|
1638 |
+ |
public void testThenAcceptBoth_sourceCancelled4() { |
1639 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1640 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1641 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1642 |
+ |
{ |
1643 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1644 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1645 |
+ |
final SubtractAction r = new SubtractAction(); |
1646 |
+ |
|
1647 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1648 |
+ |
g.complete(v1); |
1649 |
+ |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1650 |
|
|
910 |
– |
f = new CompletableFuture<>(); |
911 |
– |
g = new CompletableFuture<>(); |
912 |
– |
assertTrue(f.cancel(true)); |
913 |
– |
g.complete(3); |
914 |
– |
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
1651 |
|
checkCompletedWithWrappedCancellationException(h); |
1652 |
< |
} |
1652 |
> |
checkCancelled(f); |
1653 |
> |
assertEquals(0, r.invocationCount); |
1654 |
> |
checkCompletedNormally(g, v1); |
1655 |
> |
}} |
1656 |
|
|
1657 |
|
/** |
1658 |
|
* runAfterBoth result completes normally after normal |
1659 |
|
* completion of sources |
1660 |
|
*/ |
1661 |
< |
public void testRunAfterBoth() { |
1662 |
< |
CompletableFuture<Integer> f, g; |
1663 |
< |
CompletableFuture<Void> h; |
1664 |
< |
Noop r; |
1661 |
> |
public void testRunAfterBoth_normalCompletion1() { |
1662 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1663 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1664 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1665 |
> |
{ |
1666 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1667 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1668 |
> |
final Noop r = new Noop(); |
1669 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1670 |
|
|
1671 |
< |
f = new CompletableFuture<>(); |
928 |
< |
g = new CompletableFuture<>(); |
929 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
930 |
< |
f.complete(3); |
1671 |
> |
f.complete(v1); |
1672 |
|
checkIncomplete(h); |
1673 |
< |
g.complete(1); |
1673 |
> |
assertEquals(0, r.invocationCount); |
1674 |
> |
g.complete(v2); |
1675 |
> |
|
1676 |
|
checkCompletedNormally(h, null); |
1677 |
< |
assertTrue(r.ran); |
1677 |
> |
assertEquals(1, r.invocationCount); |
1678 |
> |
checkCompletedNormally(f, v1); |
1679 |
> |
checkCompletedNormally(g, v2); |
1680 |
> |
}} |
1681 |
> |
|
1682 |
> |
public void testRunAfterBoth_normalCompletion2() { |
1683 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1684 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1685 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1686 |
> |
{ |
1687 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1688 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1689 |
> |
final Noop r = new Noop(); |
1690 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1691 |
|
|
1692 |
< |
f = new CompletableFuture<>(); |
937 |
< |
g = new CompletableFuture<>(); |
938 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
939 |
< |
g.complete(1); |
1692 |
> |
g.complete(v2); |
1693 |
|
checkIncomplete(h); |
1694 |
< |
f.complete(3); |
1694 |
> |
assertEquals(0, r.invocationCount); |
1695 |
> |
f.complete(v1); |
1696 |
> |
|
1697 |
|
checkCompletedNormally(h, null); |
1698 |
< |
assertTrue(r.ran); |
1698 |
> |
assertEquals(1, r.invocationCount); |
1699 |
> |
checkCompletedNormally(f, v1); |
1700 |
> |
checkCompletedNormally(g, v2); |
1701 |
> |
}} |
1702 |
> |
|
1703 |
> |
public void testRunAfterBoth_normalCompletion3() { |
1704 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1705 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1706 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1707 |
> |
{ |
1708 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1709 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1710 |
> |
final Noop r = new Noop(); |
1711 |
> |
|
1712 |
> |
g.complete(v2); |
1713 |
> |
f.complete(v1); |
1714 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1715 |
|
|
945 |
– |
f = new CompletableFuture<>(); |
946 |
– |
g = new CompletableFuture<>(); |
947 |
– |
g.complete(1); |
948 |
– |
f.complete(3); |
949 |
– |
h = f.runAfterBoth(g, r = new Noop()); |
1716 |
|
checkCompletedNormally(h, null); |
1717 |
< |
assertTrue(r.ran); |
1718 |
< |
} |
1717 |
> |
assertEquals(1, r.invocationCount); |
1718 |
> |
checkCompletedNormally(f, v1); |
1719 |
> |
checkCompletedNormally(g, v2); |
1720 |
> |
}} |
1721 |
> |
|
1722 |
> |
public void testRunAfterBoth_normalCompletion4() { |
1723 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1724 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1725 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1726 |
> |
{ |
1727 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1728 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1729 |
> |
final Noop r = new Noop(); |
1730 |
> |
|
1731 |
> |
f.complete(v1); |
1732 |
> |
g.complete(v2); |
1733 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1734 |
> |
|
1735 |
> |
checkCompletedNormally(h, null); |
1736 |
> |
assertEquals(1, r.invocationCount); |
1737 |
> |
checkCompletedNormally(f, v1); |
1738 |
> |
checkCompletedNormally(g, v2); |
1739 |
> |
}} |
1740 |
|
|
1741 |
|
/** |
1742 |
|
* runAfterBoth result completes exceptionally after exceptional |
1743 |
|
* completion of either source |
1744 |
|
*/ |
1745 |
< |
public void testRunAfterBoth2() { |
1746 |
< |
CompletableFuture<Integer> f, g; |
1747 |
< |
CompletableFuture<Void> h; |
1748 |
< |
Noop r; |
1749 |
< |
|
1750 |
< |
f = new CompletableFuture<>(); |
1751 |
< |
g = new CompletableFuture<>(); |
1752 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
1753 |
< |
f.completeExceptionally(new CFException()); |
1754 |
< |
checkIncomplete(h); |
1755 |
< |
g.complete(1); |
1756 |
< |
checkCompletedWithWrappedCFException(h); |
1757 |
< |
assertFalse(r.ran); |
1758 |
< |
|
1759 |
< |
f = new CompletableFuture<>(); |
1760 |
< |
g = new CompletableFuture<>(); |
1761 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
1762 |
< |
g.completeExceptionally(new CFException()); |
1763 |
< |
checkIncomplete(h); |
1764 |
< |
f.complete(3); |
1765 |
< |
checkCompletedWithWrappedCFException(h); |
1766 |
< |
assertFalse(r.ran); |
1767 |
< |
|
1768 |
< |
f = new CompletableFuture<>(); |
1769 |
< |
g = new CompletableFuture<>(); |
1770 |
< |
g.completeExceptionally(new CFException()); |
1771 |
< |
f.complete(3); |
1772 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
1773 |
< |
checkCompletedWithWrappedCFException(h); |
1774 |
< |
assertFalse(r.ran); |
1775 |
< |
|
1776 |
< |
f = new CompletableFuture<>(); |
1777 |
< |
g = new CompletableFuture<>(); |
1778 |
< |
f.completeExceptionally(new CFException()); |
1779 |
< |
g.complete(1); |
1780 |
< |
h = f.runAfterBoth(g, r = new Noop()); |
1781 |
< |
checkCompletedWithWrappedCFException(h); |
1782 |
< |
assertFalse(r.ran); |
1783 |
< |
} |
1745 |
> |
public void testRunAfterBoth_exceptionalCompletion1() { |
1746 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1747 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1748 |
> |
{ |
1749 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1750 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1751 |
> |
final Noop r = new Noop(); |
1752 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1753 |
> |
final CFException ex = new CFException(); |
1754 |
> |
|
1755 |
> |
f.completeExceptionally(ex); |
1756 |
> |
checkIncomplete(h); |
1757 |
> |
g.complete(v1); |
1758 |
> |
|
1759 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1760 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1761 |
> |
assertEquals(0, r.invocationCount); |
1762 |
> |
checkCompletedNormally(g, v1); |
1763 |
> |
}} |
1764 |
> |
|
1765 |
> |
public void testRunAfterBoth_exceptionalCompletion2() { |
1766 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1767 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1768 |
> |
{ |
1769 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1770 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1771 |
> |
final Noop r = new Noop(); |
1772 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1773 |
> |
final CFException ex = new CFException(); |
1774 |
> |
|
1775 |
> |
g.completeExceptionally(ex); |
1776 |
> |
checkIncomplete(h); |
1777 |
> |
f.complete(v1); |
1778 |
> |
|
1779 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1780 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1781 |
> |
assertEquals(0, r.invocationCount); |
1782 |
> |
checkCompletedNormally(f, v1); |
1783 |
> |
}} |
1784 |
> |
|
1785 |
> |
public void testRunAfterBoth_exceptionalCompletion3() { |
1786 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1787 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1788 |
> |
{ |
1789 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1790 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1791 |
> |
final Noop r = new Noop(); |
1792 |
> |
final CFException ex = new CFException(); |
1793 |
> |
|
1794 |
> |
g.completeExceptionally(ex); |
1795 |
> |
f.complete(v1); |
1796 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1797 |
> |
|
1798 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1799 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1800 |
> |
assertEquals(0, r.invocationCount); |
1801 |
> |
checkCompletedNormally(f, v1); |
1802 |
> |
}} |
1803 |
> |
|
1804 |
> |
public void testRunAfterBoth_exceptionalCompletion4() { |
1805 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1806 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1807 |
> |
{ |
1808 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1809 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1810 |
> |
final Noop r = new Noop(); |
1811 |
> |
final CFException ex = new CFException(); |
1812 |
> |
|
1813 |
> |
f.completeExceptionally(ex); |
1814 |
> |
g.complete(v1); |
1815 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1816 |
> |
|
1817 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1818 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1819 |
> |
assertEquals(0, r.invocationCount); |
1820 |
> |
checkCompletedNormally(g, v1); |
1821 |
> |
}} |
1822 |
|
|
1823 |
|
/** |
1824 |
|
* runAfterBoth result completes exceptionally if action does |
1825 |
|
*/ |
1826 |
< |
public void testRunAfterBoth3() { |
1827 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1828 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1829 |
< |
FailingNoop r = new FailingNoop(); |
1830 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1831 |
< |
f.complete(one); |
1832 |
< |
checkIncomplete(g); |
1833 |
< |
f2.complete(two); |
1834 |
< |
checkCompletedWithWrappedCFException(g); |
1835 |
< |
} |
1826 |
> |
public void testRunAfterBoth_actionFailed1() { |
1827 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1828 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1829 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1830 |
> |
{ |
1831 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1832 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1833 |
> |
final FailingNoop r = new FailingNoop(); |
1834 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1835 |
> |
|
1836 |
> |
f.complete(v1); |
1837 |
> |
checkIncomplete(h); |
1838 |
> |
g.complete(v2); |
1839 |
> |
|
1840 |
> |
checkCompletedWithWrappedCFException(h); |
1841 |
> |
checkCompletedNormally(f, v1); |
1842 |
> |
checkCompletedNormally(g, v2); |
1843 |
> |
}} |
1844 |
> |
|
1845 |
> |
public void testRunAfterBoth_actionFailed2() { |
1846 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1847 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1848 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1849 |
> |
{ |
1850 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1851 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1852 |
> |
final FailingNoop r = new FailingNoop(); |
1853 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1854 |
> |
|
1855 |
> |
g.complete(v2); |
1856 |
> |
checkIncomplete(h); |
1857 |
> |
f.complete(v1); |
1858 |
> |
|
1859 |
> |
checkCompletedWithWrappedCFException(h); |
1860 |
> |
checkCompletedNormally(f, v1); |
1861 |
> |
checkCompletedNormally(g, v2); |
1862 |
> |
}} |
1863 |
|
|
1864 |
|
/** |
1865 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1866 |
|
*/ |
1867 |
< |
public void testRunAfterBoth4() { |
1868 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1869 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1870 |
< |
Noop r = new Noop(); |
1871 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1872 |
< |
assertTrue(f.cancel(true)); |
1873 |
< |
f2.complete(two); |
1874 |
< |
checkCompletedWithWrappedCancellationException(g); |
1875 |
< |
f = new CompletableFuture<>(); |
1876 |
< |
f2 = new CompletableFuture<>(); |
1877 |
< |
r = new Noop(); |
1878 |
< |
g = f.runAfterBoth(f2, r); |
1879 |
< |
f.complete(one); |
1880 |
< |
assertTrue(f2.cancel(true)); |
1881 |
< |
checkCompletedWithWrappedCancellationException(g); |
1882 |
< |
} |
1867 |
> |
public void testRunAfterBoth_sourceCancelled1() { |
1868 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1869 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1870 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1871 |
> |
{ |
1872 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1873 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1874 |
> |
final Noop r = new Noop(); |
1875 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1876 |
> |
|
1877 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1878 |
> |
checkIncomplete(h); |
1879 |
> |
g.complete(v1); |
1880 |
> |
|
1881 |
> |
checkCompletedWithWrappedCancellationException(h); |
1882 |
> |
checkCancelled(f); |
1883 |
> |
assertEquals(0, r.invocationCount); |
1884 |
> |
checkCompletedNormally(g, v1); |
1885 |
> |
}} |
1886 |
> |
|
1887 |
> |
public void testRunAfterBoth_sourceCancelled2() { |
1888 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1889 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1890 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1891 |
> |
{ |
1892 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1893 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1894 |
> |
final Noop r = new Noop(); |
1895 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1896 |
> |
|
1897 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1898 |
> |
checkIncomplete(h); |
1899 |
> |
f.complete(v1); |
1900 |
> |
|
1901 |
> |
checkCompletedWithWrappedCancellationException(h); |
1902 |
> |
checkCancelled(g); |
1903 |
> |
assertEquals(0, r.invocationCount); |
1904 |
> |
checkCompletedNormally(f, v1); |
1905 |
> |
}} |
1906 |
> |
|
1907 |
> |
public void testRunAfterBoth_sourceCancelled3() { |
1908 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1909 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1910 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1911 |
> |
{ |
1912 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1913 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1914 |
> |
final Noop r = new Noop(); |
1915 |
> |
|
1916 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1917 |
> |
f.complete(v1); |
1918 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1919 |
> |
|
1920 |
> |
checkCompletedWithWrappedCancellationException(h); |
1921 |
> |
checkCancelled(g); |
1922 |
> |
assertEquals(0, r.invocationCount); |
1923 |
> |
checkCompletedNormally(f, v1); |
1924 |
> |
}} |
1925 |
> |
|
1926 |
> |
public void testRunAfterBoth_sourceCancelled4() { |
1927 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1928 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1929 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1930 |
> |
{ |
1931 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1932 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1933 |
> |
final Noop r = new Noop(); |
1934 |
> |
|
1935 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1936 |
> |
g.complete(v1); |
1937 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1938 |
> |
|
1939 |
> |
checkCompletedWithWrappedCancellationException(h); |
1940 |
> |
checkCancelled(f); |
1941 |
> |
assertEquals(0, r.invocationCount); |
1942 |
> |
checkCompletedNormally(g, v1); |
1943 |
> |
}} |
1944 |
|
|
1945 |
|
/** |
1946 |
|
* applyToEither result completes normally after normal completion |
1947 |
|
* of either source |
1948 |
|
*/ |
1949 |
< |
public void testApplyToEither() { |
1950 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1951 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1952 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1953 |
< |
f.complete(one); |
1954 |
< |
checkCompletedNormally(g, two); |
1955 |
< |
f2.complete(one); |
1956 |
< |
checkCompletedNormally(g, two); |
1957 |
< |
|
1958 |
< |
f = new CompletableFuture<>(); |
1959 |
< |
f.complete(one); |
1960 |
< |
f2 = new CompletableFuture<>(); |
1961 |
< |
g = f.applyToEither(f2, inc); |
1962 |
< |
checkCompletedNormally(g, two); |
1963 |
< |
} |
1949 |
> |
public void testApplyToEither_normalCompletion1() { |
1950 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1951 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1952 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1953 |
> |
{ |
1954 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1955 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1956 |
> |
final IncFunction r = new IncFunction(); |
1957 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1958 |
> |
|
1959 |
> |
f.complete(v1); |
1960 |
> |
checkCompletedNormally(h, inc(v1)); |
1961 |
> |
g.complete(v2); |
1962 |
> |
|
1963 |
> |
checkCompletedNormally(f, v1); |
1964 |
> |
checkCompletedNormally(g, v2); |
1965 |
> |
checkCompletedNormally(h, inc(v1)); |
1966 |
> |
}} |
1967 |
> |
|
1968 |
> |
public void testApplyToEither_normalCompletion2() { |
1969 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1970 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1971 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1972 |
> |
{ |
1973 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1974 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1975 |
> |
final IncFunction r = new IncFunction(); |
1976 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1977 |
> |
|
1978 |
> |
g.complete(v2); |
1979 |
> |
checkCompletedNormally(h, inc(v2)); |
1980 |
> |
f.complete(v1); |
1981 |
> |
|
1982 |
> |
checkCompletedNormally(f, v1); |
1983 |
> |
checkCompletedNormally(g, v2); |
1984 |
> |
checkCompletedNormally(h, inc(v2)); |
1985 |
> |
}} |
1986 |
> |
|
1987 |
> |
public void testApplyToEither_normalCompletion3() { |
1988 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1989 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1990 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1991 |
> |
{ |
1992 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1993 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1994 |
> |
final IncFunction r = new IncFunction(); |
1995 |
> |
|
1996 |
> |
f.complete(v1); |
1997 |
> |
g.complete(v2); |
1998 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1999 |
> |
|
2000 |
> |
checkCompletedNormally(f, v1); |
2001 |
> |
checkCompletedNormally(g, v2); |
2002 |
> |
|
2003 |
> |
// unspecified behavior |
2004 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
2005 |
> |
Objects.equals(h.join(), inc(v2))); |
2006 |
> |
assertEquals(1, r.invocationCount); |
2007 |
> |
}} |
2008 |
|
|
2009 |
|
/** |
2010 |
|
* applyToEither result completes exceptionally after exceptional |
2011 |
|
* completion of either source |
2012 |
|
*/ |
2013 |
< |
public void testApplyToEither2() { |
2014 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2015 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2016 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2017 |
< |
f.completeExceptionally(new CFException()); |
2018 |
< |
f2.complete(one); |
2019 |
< |
checkCompletedWithWrappedCFException(g); |
2013 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
2014 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2015 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2016 |
> |
{ |
2017 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2018 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2019 |
> |
final IncFunction r = new IncFunction(); |
2020 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2021 |
> |
final CFException ex = new CFException(); |
2022 |
> |
|
2023 |
> |
f.completeExceptionally(ex); |
2024 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2025 |
> |
g.complete(v1); |
2026 |
> |
|
2027 |
> |
assertEquals(0, r.invocationCount); |
2028 |
> |
checkCompletedNormally(g, v1); |
2029 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2030 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2031 |
> |
}} |
2032 |
> |
|
2033 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
2034 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2035 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2036 |
> |
{ |
2037 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2038 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2039 |
> |
final IncFunction r = new IncFunction(); |
2040 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2041 |
> |
final CFException ex = new CFException(); |
2042 |
> |
|
2043 |
> |
g.completeExceptionally(ex); |
2044 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2045 |
> |
f.complete(v1); |
2046 |
> |
|
2047 |
> |
assertEquals(0, r.invocationCount); |
2048 |
> |
checkCompletedNormally(f, v1); |
2049 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2050 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2051 |
> |
}} |
2052 |
> |
|
2053 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
2054 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2055 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2056 |
> |
{ |
2057 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2058 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2059 |
> |
final IncFunction r = new IncFunction(); |
2060 |
> |
final CFException ex = new CFException(); |
2061 |
> |
|
2062 |
> |
g.completeExceptionally(ex); |
2063 |
> |
f.complete(v1); |
2064 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2065 |
|
|
2066 |
< |
f = new CompletableFuture<>(); |
2067 |
< |
f2 = new CompletableFuture<>(); |
2068 |
< |
f2.completeExceptionally(new CFException()); |
2069 |
< |
g = f.applyToEither(f2, inc); |
2070 |
< |
checkCompletedWithWrappedCFException(g); |
2071 |
< |
} |
2066 |
> |
// unspecified behavior |
2067 |
> |
Integer v; |
2068 |
> |
try { |
2069 |
> |
assertEquals(inc(v1), h.join()); |
2070 |
> |
assertEquals(1, r.invocationCount); |
2071 |
> |
} catch (CompletionException ok) { |
2072 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2073 |
> |
assertEquals(0, r.invocationCount); |
2074 |
> |
} |
2075 |
> |
|
2076 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2077 |
> |
checkCompletedNormally(f, v1); |
2078 |
> |
}} |
2079 |
> |
|
2080 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
2081 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2082 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2083 |
> |
{ |
2084 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2085 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2086 |
> |
final IncFunction r = new IncFunction(); |
2087 |
> |
final CFException ex = new CFException(); |
2088 |
> |
|
2089 |
> |
f.completeExceptionally(ex); |
2090 |
> |
g.complete(v1); |
2091 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2092 |
> |
|
2093 |
> |
// unspecified behavior |
2094 |
> |
Integer v; |
2095 |
> |
try { |
2096 |
> |
assertEquals(inc(v1), h.join()); |
2097 |
> |
assertEquals(1, r.invocationCount); |
2098 |
> |
} catch (CompletionException ok) { |
2099 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2100 |
> |
assertEquals(0, r.invocationCount); |
2101 |
> |
} |
2102 |
> |
|
2103 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2104 |
> |
checkCompletedNormally(g, v1); |
2105 |
> |
}} |
2106 |
|
|
2107 |
|
/** |
2108 |
|
* applyToEither result completes exceptionally if action does |
2109 |
|
*/ |
2110 |
< |
public void testApplyToEither3() { |
2111 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2112 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2113 |
< |
FailingFunction r = new FailingFunction(); |
2114 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
2115 |
< |
f2.complete(two); |
2116 |
< |
checkCompletedWithWrappedCFException(g); |
2117 |
< |
} |
2110 |
> |
public void testApplyToEither_actionFailed1() { |
2111 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2112 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2113 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2114 |
> |
{ |
2115 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2116 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2117 |
> |
final FailingFunction r = new FailingFunction(); |
2118 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2119 |
> |
|
2120 |
> |
f.complete(v1); |
2121 |
> |
checkCompletedWithWrappedCFException(h); |
2122 |
> |
g.complete(v2); |
2123 |
> |
checkCompletedNormally(f, v1); |
2124 |
> |
checkCompletedNormally(g, v2); |
2125 |
> |
}} |
2126 |
> |
|
2127 |
> |
public void testApplyToEither_actionFailed2() { |
2128 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2129 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2130 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2131 |
> |
{ |
2132 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2133 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2134 |
> |
final FailingFunction r = new FailingFunction(); |
2135 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2136 |
> |
|
2137 |
> |
g.complete(v2); |
2138 |
> |
checkCompletedWithWrappedCFException(h); |
2139 |
> |
f.complete(v1); |
2140 |
> |
checkCompletedNormally(f, v1); |
2141 |
> |
checkCompletedNormally(g, v2); |
2142 |
> |
}} |
2143 |
|
|
2144 |
|
/** |
2145 |
|
* applyToEither result completes exceptionally if either source cancelled |
2146 |
|
*/ |
2147 |
< |
public void testApplyToEither4() { |
2148 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2149 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2150 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2151 |
< |
assertTrue(f.cancel(true)); |
2152 |
< |
checkCompletedWithWrappedCancellationException(g); |
2153 |
< |
f = new CompletableFuture<>(); |
2154 |
< |
f2 = new CompletableFuture<>(); |
2155 |
< |
assertTrue(f2.cancel(true)); |
2156 |
< |
checkCompletedWithWrappedCancellationException(g); |
2157 |
< |
} |
2147 |
> |
public void testApplyToEither_sourceCancelled1() { |
2148 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2149 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2150 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2151 |
> |
{ |
2152 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2153 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2154 |
> |
final IncFunction r = new IncFunction(); |
2155 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2156 |
> |
|
2157 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2158 |
> |
checkCompletedWithWrappedCancellationException(h); |
2159 |
> |
g.complete(v1); |
2160 |
> |
|
2161 |
> |
checkCancelled(f); |
2162 |
> |
assertEquals(0, r.invocationCount); |
2163 |
> |
checkCompletedNormally(g, v1); |
2164 |
> |
checkCompletedWithWrappedCancellationException(h); |
2165 |
> |
}} |
2166 |
> |
|
2167 |
> |
public void testApplyToEither_sourceCancelled2() { |
2168 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2169 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2170 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2171 |
> |
{ |
2172 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2173 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2174 |
> |
final IncFunction r = new IncFunction(); |
2175 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2176 |
> |
|
2177 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2178 |
> |
checkCompletedWithWrappedCancellationException(h); |
2179 |
> |
f.complete(v1); |
2180 |
> |
|
2181 |
> |
checkCancelled(g); |
2182 |
> |
assertEquals(0, r.invocationCount); |
2183 |
> |
checkCompletedNormally(f, v1); |
2184 |
> |
checkCompletedWithWrappedCancellationException(h); |
2185 |
> |
}} |
2186 |
> |
|
2187 |
> |
public void testApplyToEither_sourceCancelled3() { |
2188 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2189 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2190 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2191 |
> |
{ |
2192 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2193 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2194 |
> |
final IncFunction r = new IncFunction(); |
2195 |
> |
|
2196 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2197 |
> |
f.complete(v1); |
2198 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2199 |
> |
|
2200 |
> |
// unspecified behavior |
2201 |
> |
Integer v; |
2202 |
> |
try { |
2203 |
> |
assertEquals(inc(v1), h.join()); |
2204 |
> |
assertEquals(1, r.invocationCount); |
2205 |
> |
} catch (CompletionException ok) { |
2206 |
> |
checkCompletedWithWrappedCancellationException(h); |
2207 |
> |
assertEquals(0, r.invocationCount); |
2208 |
> |
} |
2209 |
> |
|
2210 |
> |
checkCancelled(g); |
2211 |
> |
checkCompletedNormally(f, v1); |
2212 |
> |
}} |
2213 |
> |
|
2214 |
> |
public void testApplyToEither_sourceCancelled4() { |
2215 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2216 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2217 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2218 |
> |
{ |
2219 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2220 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2221 |
> |
final IncFunction r = new IncFunction(); |
2222 |
> |
|
2223 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2224 |
> |
g.complete(v1); |
2225 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2226 |
> |
|
2227 |
> |
// unspecified behavior |
2228 |
> |
Integer v; |
2229 |
> |
try { |
2230 |
> |
assertEquals(inc(v1), h.join()); |
2231 |
> |
assertEquals(1, r.invocationCount); |
2232 |
> |
} catch (CompletionException ok) { |
2233 |
> |
checkCompletedWithWrappedCancellationException(h); |
2234 |
> |
assertEquals(0, r.invocationCount); |
2235 |
> |
} |
2236 |
> |
|
2237 |
> |
checkCancelled(f); |
2238 |
> |
checkCompletedNormally(g, v1); |
2239 |
> |
}} |
2240 |
|
|
2241 |
|
/** |
2242 |
|
* acceptEither result completes normally after normal completion |
2243 |
|
* of either source |
2244 |
|
*/ |
2245 |
< |
public void testAcceptEither() { |
2246 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2247 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2248 |
< |
IncAction r = new IncAction(); |
2249 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2250 |
< |
f.complete(one); |
2251 |
< |
checkCompletedNormally(g, null); |
2252 |
< |
f2.complete(one); |
2253 |
< |
checkCompletedNormally(g, null); |
1111 |
< |
assertEquals(r.value, 2); |
2245 |
> |
public void testAcceptEither_normalCompletion1() { |
2246 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2247 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2248 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2249 |
> |
{ |
2250 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2251 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2252 |
> |
final IncAction r = new IncAction(); |
2253 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2254 |
|
|
2255 |
< |
r = new IncAction(); |
2256 |
< |
f = new CompletableFuture<>(); |
2257 |
< |
f.complete(one); |
2258 |
< |
f2 = new CompletableFuture<>(); |
2259 |
< |
g = f.acceptEither(f2, r); |
2260 |
< |
checkCompletedNormally(g, null); |
2261 |
< |
assertEquals(r.value, 2); |
2262 |
< |
} |
2255 |
> |
f.complete(v1); |
2256 |
> |
checkCompletedNormally(h, null); |
2257 |
> |
assertEquals(inc(v1), r.value); |
2258 |
> |
g.complete(v2); |
2259 |
> |
|
2260 |
> |
checkCompletedNormally(f, v1); |
2261 |
> |
checkCompletedNormally(g, v2); |
2262 |
> |
checkCompletedNormally(h, null); |
2263 |
> |
}} |
2264 |
> |
|
2265 |
> |
public void testAcceptEither_normalCompletion2() { |
2266 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2267 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2268 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2269 |
> |
{ |
2270 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2271 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2272 |
> |
final IncAction r = new IncAction(); |
2273 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2274 |
> |
|
2275 |
> |
g.complete(v2); |
2276 |
> |
checkCompletedNormally(h, null); |
2277 |
> |
assertEquals(inc(v2), r.value); |
2278 |
> |
f.complete(v1); |
2279 |
> |
|
2280 |
> |
checkCompletedNormally(f, v1); |
2281 |
> |
checkCompletedNormally(g, v2); |
2282 |
> |
checkCompletedNormally(h, null); |
2283 |
> |
}} |
2284 |
> |
|
2285 |
> |
public void testAcceptEither_normalCompletion3() { |
2286 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2287 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2288 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2289 |
> |
{ |
2290 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2291 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2292 |
> |
final IncAction r = new IncAction(); |
2293 |
> |
|
2294 |
> |
f.complete(v1); |
2295 |
> |
g.complete(v2); |
2296 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2297 |
> |
|
2298 |
> |
checkCompletedNormally(h, null); |
2299 |
> |
checkCompletedNormally(f, v1); |
2300 |
> |
checkCompletedNormally(g, v2); |
2301 |
> |
|
2302 |
> |
// unspecified behavior |
2303 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2304 |
> |
Objects.equals(r.value, inc(v2))); |
2305 |
> |
}} |
2306 |
|
|
2307 |
|
/** |
2308 |
|
* acceptEither result completes exceptionally after exceptional |
2309 |
|
* completion of either source |
2310 |
|
*/ |
2311 |
< |
public void testAcceptEither2() { |
2312 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2313 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2314 |
< |
IncAction r = new IncAction(); |
2315 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2316 |
< |
f.completeExceptionally(new CFException()); |
2317 |
< |
f2.complete(one); |
2318 |
< |
checkCompletedWithWrappedCFException(g); |
2311 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2312 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2313 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2314 |
> |
{ |
2315 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2316 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2317 |
> |
final IncAction r = new IncAction(); |
2318 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2319 |
> |
final CFException ex = new CFException(); |
2320 |
> |
|
2321 |
> |
f.completeExceptionally(ex); |
2322 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2323 |
> |
g.complete(v1); |
2324 |
> |
|
2325 |
> |
assertEquals(0, r.invocationCount); |
2326 |
> |
checkCompletedNormally(g, v1); |
2327 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2328 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2329 |
> |
}} |
2330 |
> |
|
2331 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2332 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2333 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2334 |
> |
{ |
2335 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2336 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2337 |
> |
final IncAction r = new IncAction(); |
2338 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2339 |
> |
final CFException ex = new CFException(); |
2340 |
> |
|
2341 |
> |
g.completeExceptionally(ex); |
2342 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2343 |
> |
f.complete(v1); |
2344 |
> |
|
2345 |
> |
assertEquals(0, r.invocationCount); |
2346 |
> |
checkCompletedNormally(f, v1); |
2347 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2348 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2349 |
> |
}} |
2350 |
> |
|
2351 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2352 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2353 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2354 |
> |
{ |
2355 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2356 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2357 |
> |
final IncAction r = new IncAction(); |
2358 |
> |
final CFException ex = new CFException(); |
2359 |
> |
|
2360 |
> |
g.completeExceptionally(ex); |
2361 |
> |
f.complete(v1); |
2362 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2363 |
|
|
2364 |
< |
r = new IncAction(); |
2365 |
< |
f = new CompletableFuture<>(); |
2366 |
< |
f2 = new CompletableFuture<>(); |
2367 |
< |
f2.completeExceptionally(new CFException()); |
2368 |
< |
g = f.acceptEither(f2, r); |
2369 |
< |
checkCompletedWithWrappedCFException(g); |
2370 |
< |
} |
2364 |
> |
// unspecified behavior |
2365 |
> |
Integer v; |
2366 |
> |
try { |
2367 |
> |
assertNull(h.join()); |
2368 |
> |
assertEquals(1, r.invocationCount); |
2369 |
> |
assertEquals(inc(v1), r.value); |
2370 |
> |
} catch (CompletionException ok) { |
2371 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2372 |
> |
assertEquals(0, r.invocationCount); |
2373 |
> |
} |
2374 |
> |
|
2375 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2376 |
> |
checkCompletedNormally(f, v1); |
2377 |
> |
}} |
2378 |
> |
|
2379 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2380 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2381 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2382 |
> |
{ |
2383 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2384 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2385 |
> |
final IncAction r = new IncAction(); |
2386 |
> |
final CFException ex = new CFException(); |
2387 |
> |
|
2388 |
> |
f.completeExceptionally(ex); |
2389 |
> |
g.complete(v1); |
2390 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2391 |
> |
|
2392 |
> |
// unspecified behavior |
2393 |
> |
Integer v; |
2394 |
> |
try { |
2395 |
> |
assertNull(h.join()); |
2396 |
> |
assertEquals(1, r.invocationCount); |
2397 |
> |
assertEquals(inc(v1), r.value); |
2398 |
> |
} catch (CompletionException ok) { |
2399 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2400 |
> |
assertEquals(0, r.invocationCount); |
2401 |
> |
} |
2402 |
> |
|
2403 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2404 |
> |
checkCompletedNormally(g, v1); |
2405 |
> |
}} |
2406 |
|
|
2407 |
|
/** |
2408 |
|
* acceptEither result completes exceptionally if action does |
2409 |
|
*/ |
2410 |
< |
public void testAcceptEither3() { |
2411 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2412 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2413 |
< |
FailingConsumer r = new FailingConsumer(); |
2414 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2415 |
< |
f2.complete(two); |
2416 |
< |
checkCompletedWithWrappedCFException(g); |
2417 |
< |
} |
2410 |
> |
public void testAcceptEither_actionFailed1() { |
2411 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2412 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2413 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2414 |
> |
{ |
2415 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2416 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2417 |
> |
final FailingConsumer r = new FailingConsumer(); |
2418 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2419 |
> |
|
2420 |
> |
f.complete(v1); |
2421 |
> |
checkCompletedWithWrappedCFException(h); |
2422 |
> |
g.complete(v2); |
2423 |
> |
checkCompletedNormally(f, v1); |
2424 |
> |
checkCompletedNormally(g, v2); |
2425 |
> |
}} |
2426 |
> |
|
2427 |
> |
public void testAcceptEither_actionFailed2() { |
2428 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2429 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2430 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2431 |
> |
{ |
2432 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2433 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2434 |
> |
final FailingConsumer r = new FailingConsumer(); |
2435 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2436 |
> |
|
2437 |
> |
g.complete(v2); |
2438 |
> |
checkCompletedWithWrappedCFException(h); |
2439 |
> |
f.complete(v1); |
2440 |
> |
checkCompletedNormally(f, v1); |
2441 |
> |
checkCompletedNormally(g, v2); |
2442 |
> |
}} |
2443 |
|
|
2444 |
|
/** |
2445 |
|
* acceptEither result completes exceptionally if either source cancelled |
2446 |
|
*/ |
2447 |
< |
public void testAcceptEither4() { |
2448 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2449 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2450 |
< |
IncAction r = new IncAction(); |
2451 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2452 |
< |
assertTrue(f.cancel(true)); |
2453 |
< |
checkCompletedWithWrappedCancellationException(g); |
2454 |
< |
f = new CompletableFuture<>(); |
2455 |
< |
f2 = new CompletableFuture<>(); |
2456 |
< |
assertTrue(f2.cancel(true)); |
2457 |
< |
checkCompletedWithWrappedCancellationException(g); |
2458 |
< |
} |
2447 |
> |
public void testAcceptEither_sourceCancelled1() { |
2448 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2449 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2450 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2451 |
> |
{ |
2452 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2453 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2454 |
> |
final IncAction r = new IncAction(); |
2455 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2456 |
> |
|
2457 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2458 |
> |
checkCompletedWithWrappedCancellationException(h); |
2459 |
> |
g.complete(v1); |
2460 |
> |
|
2461 |
> |
checkCancelled(f); |
2462 |
> |
assertEquals(0, r.invocationCount); |
2463 |
> |
checkCompletedNormally(g, v1); |
2464 |
> |
checkCompletedWithWrappedCancellationException(h); |
2465 |
> |
}} |
2466 |
|
|
2467 |
+ |
public void testAcceptEither_sourceCancelled2() { |
2468 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2469 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2470 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2471 |
+ |
{ |
2472 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2473 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2474 |
+ |
final IncAction r = new IncAction(); |
2475 |
+ |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2476 |
+ |
|
2477 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2478 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2479 |
+ |
f.complete(v1); |
2480 |
+ |
|
2481 |
+ |
checkCancelled(g); |
2482 |
+ |
assertEquals(0, r.invocationCount); |
2483 |
+ |
checkCompletedNormally(f, v1); |
2484 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2485 |
+ |
}} |
2486 |
+ |
|
2487 |
+ |
public void testAcceptEither_sourceCancelled3() { |
2488 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2489 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2490 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2491 |
+ |
{ |
2492 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2493 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2494 |
+ |
final IncAction r = new IncAction(); |
2495 |
+ |
|
2496 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2497 |
+ |
f.complete(v1); |
2498 |
+ |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2499 |
+ |
|
2500 |
+ |
// unspecified behavior |
2501 |
+ |
Integer v; |
2502 |
+ |
try { |
2503 |
+ |
assertNull(h.join()); |
2504 |
+ |
assertEquals(1, r.invocationCount); |
2505 |
+ |
assertEquals(inc(v1), r.value); |
2506 |
+ |
} catch (CompletionException ok) { |
2507 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2508 |
+ |
assertEquals(0, r.invocationCount); |
2509 |
+ |
} |
2510 |
+ |
|
2511 |
+ |
checkCancelled(g); |
2512 |
+ |
checkCompletedNormally(f, v1); |
2513 |
+ |
}} |
2514 |
+ |
|
2515 |
+ |
public void testAcceptEither_sourceCancelled4() { |
2516 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2517 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2518 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2519 |
+ |
{ |
2520 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2521 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2522 |
+ |
final IncAction r = new IncAction(); |
2523 |
+ |
|
2524 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2525 |
+ |
g.complete(v1); |
2526 |
+ |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2527 |
+ |
|
2528 |
+ |
// unspecified behavior |
2529 |
+ |
Integer v; |
2530 |
+ |
try { |
2531 |
+ |
assertNull(h.join()); |
2532 |
+ |
assertEquals(1, r.invocationCount); |
2533 |
+ |
assertEquals(inc(v1), r.value); |
2534 |
+ |
} catch (CompletionException ok) { |
2535 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2536 |
+ |
assertEquals(0, r.invocationCount); |
2537 |
+ |
} |
2538 |
+ |
|
2539 |
+ |
checkCancelled(f); |
2540 |
+ |
checkCompletedNormally(g, v1); |
2541 |
+ |
}} |
2542 |
|
|
2543 |
|
/** |
2544 |
|
* runAfterEither result completes normally after normal completion |
2545 |
|
* of either source |
2546 |
|
*/ |
2547 |
< |
public void testRunAfterEither() { |
2548 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2549 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2550 |
< |
Noop r = new Noop(); |
2551 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2552 |
< |
f.complete(one); |
2553 |
< |
checkCompletedNormally(g, null); |
2554 |
< |
f2.complete(one); |
2555 |
< |
checkCompletedNormally(g, null); |
1185 |
< |
assertTrue(r.ran); |
2547 |
> |
public void testRunAfterEither_normalCompletion1() { |
2548 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2549 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2550 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2551 |
> |
{ |
2552 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2553 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2554 |
> |
final Noop r = new Noop(); |
2555 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2556 |
|
|
2557 |
< |
r = new Noop(); |
2558 |
< |
f = new CompletableFuture<>(); |
2559 |
< |
f.complete(one); |
2560 |
< |
f2 = new CompletableFuture<>(); |
2561 |
< |
g = f.runAfterEither(f2, r); |
2562 |
< |
checkCompletedNormally(g, null); |
2563 |
< |
assertTrue(r.ran); |
2564 |
< |
} |
2557 |
> |
f.complete(v1); |
2558 |
> |
checkCompletedNormally(h, null); |
2559 |
> |
assertEquals(1, r.invocationCount); |
2560 |
> |
g.complete(v2); |
2561 |
> |
|
2562 |
> |
checkCompletedNormally(f, v1); |
2563 |
> |
checkCompletedNormally(g, v2); |
2564 |
> |
checkCompletedNormally(h, null); |
2565 |
> |
assertEquals(1, r.invocationCount); |
2566 |
> |
}} |
2567 |
> |
|
2568 |
> |
public void testRunAfterEither_normalCompletion2() { |
2569 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2570 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2571 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2572 |
> |
{ |
2573 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2574 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2575 |
> |
final Noop r = new Noop(); |
2576 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2577 |
> |
|
2578 |
> |
g.complete(v2); |
2579 |
> |
checkCompletedNormally(h, null); |
2580 |
> |
assertEquals(1, r.invocationCount); |
2581 |
> |
f.complete(v1); |
2582 |
> |
|
2583 |
> |
checkCompletedNormally(f, v1); |
2584 |
> |
checkCompletedNormally(g, v2); |
2585 |
> |
checkCompletedNormally(h, null); |
2586 |
> |
assertEquals(1, r.invocationCount); |
2587 |
> |
}} |
2588 |
> |
|
2589 |
> |
public void testRunAfterEither_normalCompletion3() { |
2590 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2591 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2592 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2593 |
> |
{ |
2594 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2595 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2596 |
> |
final Noop r = new Noop(); |
2597 |
> |
|
2598 |
> |
f.complete(v1); |
2599 |
> |
g.complete(v2); |
2600 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2601 |
> |
|
2602 |
> |
checkCompletedNormally(h, null); |
2603 |
> |
checkCompletedNormally(f, v1); |
2604 |
> |
checkCompletedNormally(g, v2); |
2605 |
> |
assertEquals(1, r.invocationCount); |
2606 |
> |
}} |
2607 |
|
|
2608 |
|
/** |
2609 |
|
* runAfterEither result completes exceptionally after exceptional |
2610 |
|
* completion of either source |
2611 |
|
*/ |
2612 |
< |
public void testRunAfterEither2() { |
2613 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2614 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2615 |
< |
Noop r = new Noop(); |
2616 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2617 |
< |
f.completeExceptionally(new CFException()); |
2618 |
< |
f2.complete(one); |
2619 |
< |
checkCompletedWithWrappedCFException(g); |
2612 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2613 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2614 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2615 |
> |
{ |
2616 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2617 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2618 |
> |
final Noop r = new Noop(); |
2619 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2620 |
> |
final CFException ex = new CFException(); |
2621 |
> |
|
2622 |
> |
f.completeExceptionally(ex); |
2623 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2624 |
> |
g.complete(v1); |
2625 |
> |
|
2626 |
> |
assertEquals(0, r.invocationCount); |
2627 |
> |
checkCompletedNormally(g, v1); |
2628 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2629 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2630 |
> |
}} |
2631 |
> |
|
2632 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2633 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2634 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2635 |
> |
{ |
2636 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2637 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2638 |
> |
final Noop r = new Noop(); |
2639 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2640 |
> |
final CFException ex = new CFException(); |
2641 |
> |
|
2642 |
> |
g.completeExceptionally(ex); |
2643 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2644 |
> |
f.complete(v1); |
2645 |
> |
|
2646 |
> |
assertEquals(0, r.invocationCount); |
2647 |
> |
checkCompletedNormally(f, v1); |
2648 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2649 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2650 |
> |
}} |
2651 |
> |
|
2652 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2653 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2654 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2655 |
> |
{ |
2656 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2657 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2658 |
> |
final Noop r = new Noop(); |
2659 |
> |
final CFException ex = new CFException(); |
2660 |
> |
|
2661 |
> |
g.completeExceptionally(ex); |
2662 |
> |
f.complete(v1); |
2663 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2664 |
|
|
2665 |
< |
r = new Noop(); |
2666 |
< |
f = new CompletableFuture<>(); |
2667 |
< |
f2 = new CompletableFuture<>(); |
2668 |
< |
f2.completeExceptionally(new CFException()); |
2669 |
< |
g = f.runAfterEither(f2, r); |
2670 |
< |
checkCompletedWithWrappedCFException(g); |
2671 |
< |
} |
2665 |
> |
// unspecified behavior |
2666 |
> |
Integer v; |
2667 |
> |
try { |
2668 |
> |
assertNull(h.join()); |
2669 |
> |
assertEquals(1, r.invocationCount); |
2670 |
> |
} catch (CompletionException ok) { |
2671 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2672 |
> |
assertEquals(0, r.invocationCount); |
2673 |
> |
} |
2674 |
> |
|
2675 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2676 |
> |
checkCompletedNormally(f, v1); |
2677 |
> |
}} |
2678 |
> |
|
2679 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2680 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2681 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2682 |
> |
{ |
2683 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2684 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2685 |
> |
final Noop r = new Noop(); |
2686 |
> |
final CFException ex = new CFException(); |
2687 |
> |
|
2688 |
> |
f.completeExceptionally(ex); |
2689 |
> |
g.complete(v1); |
2690 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2691 |
> |
|
2692 |
> |
// unspecified behavior |
2693 |
> |
Integer v; |
2694 |
> |
try { |
2695 |
> |
assertNull(h.join()); |
2696 |
> |
assertEquals(1, r.invocationCount); |
2697 |
> |
} catch (CompletionException ok) { |
2698 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2699 |
> |
assertEquals(0, r.invocationCount); |
2700 |
> |
} |
2701 |
> |
|
2702 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2703 |
> |
checkCompletedNormally(g, v1); |
2704 |
> |
}} |
2705 |
|
|
2706 |
|
/** |
2707 |
|
* runAfterEither result completes exceptionally if action does |
2708 |
|
*/ |
2709 |
< |
public void testRunAfterEither3() { |
2710 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2711 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2712 |
< |
FailingNoop r = new FailingNoop(); |
2713 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2714 |
< |
f2.complete(two); |
2715 |
< |
checkCompletedWithWrappedCFException(g); |
2716 |
< |
} |
2709 |
> |
public void testRunAfterEither_actionFailed1() { |
2710 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2711 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2712 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2713 |
> |
{ |
2714 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2715 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2716 |
> |
final FailingNoop r = new FailingNoop(); |
2717 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2718 |
> |
|
2719 |
> |
f.complete(v1); |
2720 |
> |
checkCompletedWithWrappedCFException(h); |
2721 |
> |
g.complete(v2); |
2722 |
> |
checkCompletedNormally(f, v1); |
2723 |
> |
checkCompletedNormally(g, v2); |
2724 |
> |
}} |
2725 |
> |
|
2726 |
> |
public void testRunAfterEither_actionFailed2() { |
2727 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2728 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2729 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2730 |
> |
{ |
2731 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2732 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2733 |
> |
final FailingNoop r = new FailingNoop(); |
2734 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2735 |
> |
|
2736 |
> |
g.complete(v2); |
2737 |
> |
checkCompletedWithWrappedCFException(h); |
2738 |
> |
f.complete(v1); |
2739 |
> |
checkCompletedNormally(f, v1); |
2740 |
> |
checkCompletedNormally(g, v2); |
2741 |
> |
}} |
2742 |
|
|
2743 |
|
/** |
2744 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2745 |
|
*/ |
2746 |
< |
public void testRunAfterEither4() { |
2747 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2748 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2749 |
< |
Noop r = new Noop(); |
2750 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2751 |
< |
assertTrue(f.cancel(true)); |
2752 |
< |
checkCompletedWithWrappedCancellationException(g); |
2753 |
< |
f = new CompletableFuture<>(); |
2754 |
< |
f2 = new CompletableFuture<>(); |
2755 |
< |
assertTrue(f2.cancel(true)); |
2756 |
< |
checkCompletedWithWrappedCancellationException(g); |
2757 |
< |
} |
2746 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2747 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2748 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
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 CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2755 |
> |
|
2756 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2757 |
> |
checkCompletedWithWrappedCancellationException(h); |
2758 |
> |
g.complete(v1); |
2759 |
> |
|
2760 |
> |
checkCancelled(f); |
2761 |
> |
assertEquals(0, r.invocationCount); |
2762 |
> |
checkCompletedNormally(g, v1); |
2763 |
> |
checkCompletedWithWrappedCancellationException(h); |
2764 |
> |
}} |
2765 |
> |
|
2766 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2767 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2768 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2769 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2770 |
> |
{ |
2771 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2772 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2773 |
> |
final Noop r = new Noop(); |
2774 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2775 |
> |
|
2776 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2777 |
> |
checkCompletedWithWrappedCancellationException(h); |
2778 |
> |
f.complete(v1); |
2779 |
> |
|
2780 |
> |
checkCancelled(g); |
2781 |
> |
assertEquals(0, r.invocationCount); |
2782 |
> |
checkCompletedNormally(f, v1); |
2783 |
> |
checkCompletedWithWrappedCancellationException(h); |
2784 |
> |
}} |
2785 |
> |
|
2786 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2787 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2788 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2789 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2790 |
> |
{ |
2791 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2792 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2793 |
> |
final Noop r = new Noop(); |
2794 |
> |
|
2795 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2796 |
> |
f.complete(v1); |
2797 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2798 |
> |
|
2799 |
> |
// unspecified behavior |
2800 |
> |
Integer v; |
2801 |
> |
try { |
2802 |
> |
assertNull(h.join()); |
2803 |
> |
assertEquals(1, r.invocationCount); |
2804 |
> |
} catch (CompletionException ok) { |
2805 |
> |
checkCompletedWithWrappedCancellationException(h); |
2806 |
> |
assertEquals(0, r.invocationCount); |
2807 |
> |
} |
2808 |
> |
|
2809 |
> |
checkCancelled(g); |
2810 |
> |
checkCompletedNormally(f, v1); |
2811 |
> |
}} |
2812 |
> |
|
2813 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2814 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2815 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2816 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2817 |
> |
{ |
2818 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2819 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2820 |
> |
final Noop r = new Noop(); |
2821 |
> |
|
2822 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2823 |
> |
g.complete(v1); |
2824 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2825 |
> |
|
2826 |
> |
// unspecified behavior |
2827 |
> |
Integer v; |
2828 |
> |
try { |
2829 |
> |
assertNull(h.join()); |
2830 |
> |
assertEquals(1, r.invocationCount); |
2831 |
> |
} catch (CompletionException ok) { |
2832 |
> |
checkCompletedWithWrappedCancellationException(h); |
2833 |
> |
assertEquals(0, r.invocationCount); |
2834 |
> |
} |
2835 |
> |
|
2836 |
> |
checkCancelled(f); |
2837 |
> |
checkCompletedNormally(g, v1); |
2838 |
> |
}} |
2839 |
|
|
2840 |
|
/** |
2841 |
|
* thenCompose result completes normally after normal completion of source |
2842 |
|
*/ |
2843 |
< |
public void testThenCompose() { |
2844 |
< |
CompletableFuture<Integer> f, g; |
2845 |
< |
CompletableFutureInc r; |
2846 |
< |
|
2847 |
< |
f = new CompletableFuture<>(); |
2848 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2849 |
< |
f.complete(one); |
2850 |
< |
checkCompletedNormally(g, two); |
2851 |
< |
assertTrue(r.ran); |
2852 |
< |
|
2853 |
< |
f = new CompletableFuture<>(); |
2854 |
< |
f.complete(one); |
2855 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2856 |
< |
checkCompletedNormally(g, two); |
2857 |
< |
assertTrue(r.ran); |
2858 |
< |
} |
2843 |
> |
public void testThenCompose_normalCompletion1() { |
2844 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2845 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2846 |
> |
{ |
2847 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2848 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2849 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2850 |
> |
f.complete(v1); |
2851 |
> |
checkCompletedNormally(g, inc(v1)); |
2852 |
> |
checkCompletedNormally(f, v1); |
2853 |
> |
assertEquals(1, r.invocationCount); |
2854 |
> |
}} |
2855 |
> |
|
2856 |
> |
public void testThenCompose_normalCompletion2() { |
2857 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2858 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2859 |
> |
{ |
2860 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2861 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2862 |
> |
f.complete(v1); |
2863 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2864 |
> |
checkCompletedNormally(g, inc(v1)); |
2865 |
> |
checkCompletedNormally(f, v1); |
2866 |
> |
assertEquals(1, r.invocationCount); |
2867 |
> |
}} |
2868 |
|
|
2869 |
|
/** |
2870 |
|
* thenCompose result completes exceptionally after exceptional |
2871 |
|
* completion of source |
2872 |
|
*/ |
2873 |
< |
public void testThenCompose2() { |
2874 |
< |
CompletableFuture<Integer> f, g; |
2875 |
< |
CompletableFutureInc r; |
2876 |
< |
|
2877 |
< |
f = new CompletableFuture<>(); |
2878 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2879 |
< |
f.completeExceptionally(new CFException()); |
2880 |
< |
checkCompletedWithWrappedCFException(g); |
2881 |
< |
|
2882 |
< |
f = new CompletableFuture<>(); |
2883 |
< |
f.completeExceptionally(new CFException()); |
2884 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2885 |
< |
checkCompletedWithWrappedCFException(g); |
2886 |
< |
} |
2873 |
> |
public void testThenCompose_exceptionalCompletion1() { |
2874 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2875 |
> |
{ |
2876 |
> |
final CFException ex = new CFException(); |
2877 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2878 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2879 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2880 |
> |
f.completeExceptionally(ex); |
2881 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2882 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2883 |
> |
}} |
2884 |
> |
|
2885 |
> |
public void testThenCompose_exceptionalCompletion2() { |
2886 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2887 |
> |
{ |
2888 |
> |
final CFException ex = new CFException(); |
2889 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2890 |
> |
f.completeExceptionally(ex); |
2891 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2892 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2893 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2894 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2895 |
> |
}} |
2896 |
|
|
2897 |
|
/** |
2898 |
|
* thenCompose result completes exceptionally if action does |
2899 |
|
*/ |
2900 |
< |
public void testThenCompose3() { |
2901 |
< |
CompletableFuture<Integer> f, g; |
2902 |
< |
FailingCompletableFutureFunction r; |
2903 |
< |
|
2904 |
< |
f = new CompletableFuture<>(); |
2905 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2906 |
< |
f.complete(one); |
2907 |
< |
checkCompletedWithWrappedCFException(g); |
2908 |
< |
|
2909 |
< |
f = new CompletableFuture<>(); |
2910 |
< |
f.complete(one); |
2911 |
< |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2900 |
> |
public void testThenCompose_actionFailed1() { |
2901 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2902 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2903 |
> |
{ |
2904 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2905 |
> |
final FailingCompletableFutureFunction r |
2906 |
> |
= new FailingCompletableFutureFunction(); |
2907 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2908 |
> |
f.complete(v1); |
2909 |
> |
checkCompletedWithWrappedCFException(g); |
2910 |
> |
checkCompletedNormally(f, v1); |
2911 |
> |
}} |
2912 |
> |
|
2913 |
> |
public void testThenCompose_actionFailed2() { |
2914 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2915 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2916 |
> |
{ |
2917 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2918 |
> |
f.complete(v1); |
2919 |
> |
final FailingCompletableFutureFunction r |
2920 |
> |
= new FailingCompletableFutureFunction(); |
2921 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2922 |
|
checkCompletedWithWrappedCFException(g); |
2923 |
< |
} |
2923 |
> |
checkCompletedNormally(f, v1); |
2924 |
> |
}} |
2925 |
|
|
2926 |
|
/** |
2927 |
|
* thenCompose result completes exceptionally if source cancelled |
2928 |
|
*/ |
2929 |
< |
public void testThenCompose4() { |
2930 |
< |
CompletableFuture<Integer> f, g; |
2931 |
< |
CompletableFutureInc r; |
2932 |
< |
|
2933 |
< |
f = new CompletableFuture<>(); |
2934 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2935 |
< |
assertTrue(f.cancel(true)); |
2929 |
> |
public void testThenCompose_sourceCancelled1() { |
2930 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2931 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2932 |
> |
{ |
2933 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2934 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2935 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2936 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2937 |
|
checkCompletedWithWrappedCancellationException(g); |
2938 |
+ |
checkCancelled(f); |
2939 |
+ |
}} |
2940 |
|
|
2941 |
< |
f = new CompletableFuture<>(); |
2942 |
< |
assertTrue(f.cancel(true)); |
2943 |
< |
g = f.thenCompose(r = new CompletableFutureInc()); |
2941 |
> |
public void testThenCompose_sourceCancelled2() { |
2942 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2943 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2944 |
> |
{ |
2945 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2946 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2947 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2948 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2949 |
|
checkCompletedWithWrappedCancellationException(g); |
2950 |
< |
} |
2951 |
< |
|
2950 |
> |
checkCancelled(f); |
2951 |
> |
}} |
2952 |
|
|
2953 |
|
// asyncs |
2954 |
|
|
2982 |
|
try { |
2983 |
|
g.join(); |
2984 |
|
shouldThrow(); |
2985 |
< |
} catch (Exception ok) { |
1354 |
< |
} |
2985 |
> |
} catch (CompletionException success) {} |
2986 |
|
checkCompletedWithWrappedCFException(g); |
2987 |
|
} |
2988 |
|
|
3060 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
3061 |
|
f.complete(one); |
3062 |
|
checkCompletedNormally(g, null); |
3063 |
< |
assertEquals(r.value, 2); |
3063 |
> |
assertEquals(r.value, (Integer) 2); |
3064 |
|
} |
3065 |
|
|
3066 |
|
/** |
3097 |
|
checkCompletedWithWrappedCancellationException(g); |
3098 |
|
} |
3099 |
|
|
1469 |
– |
/** |
1470 |
– |
* thenCombineAsync result completes normally after normal |
1471 |
– |
* completion of sources |
1472 |
– |
*/ |
1473 |
– |
public void testThenCombineAsync() { |
1474 |
– |
CompletableFuture<Integer> f, g, h; |
1475 |
– |
|
1476 |
– |
f = new CompletableFuture<>(); |
1477 |
– |
g = new CompletableFuture<>(); |
1478 |
– |
h = f.thenCombineAsync(g, subtract); |
1479 |
– |
f.complete(3); |
1480 |
– |
checkIncomplete(h); |
1481 |
– |
g.complete(1); |
1482 |
– |
checkCompletedNormally(h, 2); |
1483 |
– |
|
1484 |
– |
f = new CompletableFuture<>(); |
1485 |
– |
g = new CompletableFuture<>(); |
1486 |
– |
h = f.thenCombineAsync(g, subtract); |
1487 |
– |
g.complete(1); |
1488 |
– |
checkIncomplete(h); |
1489 |
– |
f.complete(3); |
1490 |
– |
checkCompletedNormally(h, 2); |
1491 |
– |
|
1492 |
– |
f = new CompletableFuture<>(); |
1493 |
– |
g = new CompletableFuture<>(); |
1494 |
– |
g.complete(1); |
1495 |
– |
f.complete(3); |
1496 |
– |
h = f.thenCombineAsync(g, subtract); |
1497 |
– |
checkCompletedNormally(h, 2); |
1498 |
– |
} |
1499 |
– |
|
1500 |
– |
/** |
1501 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1502 |
– |
* completion of either source |
1503 |
– |
*/ |
1504 |
– |
public void testThenCombineAsync2() { |
1505 |
– |
CompletableFuture<Integer> f, g, h; |
1506 |
– |
|
1507 |
– |
f = new CompletableFuture<>(); |
1508 |
– |
g = new CompletableFuture<>(); |
1509 |
– |
h = f.thenCombineAsync(g, subtract); |
1510 |
– |
f.completeExceptionally(new CFException()); |
1511 |
– |
checkIncomplete(h); |
1512 |
– |
g.complete(1); |
1513 |
– |
checkCompletedWithWrappedCFException(h); |
1514 |
– |
|
1515 |
– |
f = new CompletableFuture<>(); |
1516 |
– |
g = new CompletableFuture<>(); |
1517 |
– |
h = f.thenCombineAsync(g, subtract); |
1518 |
– |
g.completeExceptionally(new CFException()); |
1519 |
– |
checkIncomplete(h); |
1520 |
– |
f.complete(3); |
1521 |
– |
checkCompletedWithWrappedCFException(h); |
1522 |
– |
|
1523 |
– |
f = new CompletableFuture<>(); |
1524 |
– |
g = new CompletableFuture<>(); |
1525 |
– |
g.completeExceptionally(new CFException()); |
1526 |
– |
f.complete(3); |
1527 |
– |
h = f.thenCombineAsync(g, subtract); |
1528 |
– |
checkCompletedWithWrappedCFException(h); |
1529 |
– |
} |
1530 |
– |
|
1531 |
– |
/** |
1532 |
– |
* thenCombineAsync result completes exceptionally if action does |
1533 |
– |
*/ |
1534 |
– |
public void testThenCombineAsync3() { |
1535 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1536 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1537 |
– |
FailingBiFunction r = new FailingBiFunction(); |
1538 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1539 |
– |
f.complete(one); |
1540 |
– |
checkIncomplete(g); |
1541 |
– |
assertFalse(r.ran); |
1542 |
– |
f2.complete(two); |
1543 |
– |
checkCompletedWithWrappedCFException(g); |
1544 |
– |
assertTrue(r.ran); |
1545 |
– |
} |
1546 |
– |
|
1547 |
– |
/** |
1548 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
1549 |
– |
*/ |
1550 |
– |
public void testThenCombineAsync4() { |
1551 |
– |
CompletableFuture<Integer> f, g, h; |
1552 |
– |
|
1553 |
– |
f = new CompletableFuture<>(); |
1554 |
– |
g = new CompletableFuture<>(); |
1555 |
– |
h = f.thenCombineAsync(g, subtract); |
1556 |
– |
assertTrue(f.cancel(true)); |
1557 |
– |
checkIncomplete(h); |
1558 |
– |
g.complete(1); |
1559 |
– |
checkCompletedWithWrappedCancellationException(h); |
1560 |
– |
|
1561 |
– |
f = new CompletableFuture<>(); |
1562 |
– |
g = new CompletableFuture<>(); |
1563 |
– |
h = f.thenCombineAsync(g, subtract); |
1564 |
– |
assertTrue(g.cancel(true)); |
1565 |
– |
checkIncomplete(h); |
1566 |
– |
f.complete(3); |
1567 |
– |
checkCompletedWithWrappedCancellationException(h); |
1568 |
– |
|
1569 |
– |
f = new CompletableFuture<>(); |
1570 |
– |
g = new CompletableFuture<>(); |
1571 |
– |
g.complete(3); |
1572 |
– |
assertTrue(f.cancel(true)); |
1573 |
– |
h = f.thenCombineAsync(g, subtract); |
1574 |
– |
checkCompletedWithWrappedCancellationException(h); |
1575 |
– |
|
1576 |
– |
f = new CompletableFuture<>(); |
1577 |
– |
g = new CompletableFuture<>(); |
1578 |
– |
f.complete(3); |
1579 |
– |
assertTrue(g.cancel(true)); |
1580 |
– |
h = f.thenCombineAsync(g, subtract); |
1581 |
– |
checkCompletedWithWrappedCancellationException(h); |
1582 |
– |
} |
1583 |
– |
|
1584 |
– |
/** |
1585 |
– |
* thenAcceptBothAsync result completes normally after normal |
1586 |
– |
* completion of sources |
1587 |
– |
*/ |
1588 |
– |
public void testThenAcceptBothAsync() { |
1589 |
– |
CompletableFuture<Integer> f, g; |
1590 |
– |
CompletableFuture<Void> h; |
1591 |
– |
SubtractAction r; |
1592 |
– |
|
1593 |
– |
f = new CompletableFuture<>(); |
1594 |
– |
g = new CompletableFuture<>(); |
1595 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1596 |
– |
f.complete(3); |
1597 |
– |
checkIncomplete(h); |
1598 |
– |
g.complete(1); |
1599 |
– |
checkCompletedNormally(h, null); |
1600 |
– |
assertEquals(r.value, 2); |
1601 |
– |
|
1602 |
– |
f = new CompletableFuture<>(); |
1603 |
– |
g = new CompletableFuture<>(); |
1604 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1605 |
– |
g.complete(1); |
1606 |
– |
checkIncomplete(h); |
1607 |
– |
f.complete(3); |
1608 |
– |
checkCompletedNormally(h, null); |
1609 |
– |
assertEquals(r.value, 2); |
1610 |
– |
|
1611 |
– |
f = new CompletableFuture<>(); |
1612 |
– |
g = new CompletableFuture<>(); |
1613 |
– |
g.complete(1); |
1614 |
– |
f.complete(3); |
1615 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1616 |
– |
checkCompletedNormally(h, null); |
1617 |
– |
assertEquals(r.value, 2); |
1618 |
– |
} |
1619 |
– |
|
1620 |
– |
/** |
1621 |
– |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1622 |
– |
* completion of source |
1623 |
– |
*/ |
1624 |
– |
public void testThenAcceptBothAsync2() { |
1625 |
– |
CompletableFuture<Integer> f, g; |
1626 |
– |
CompletableFuture<Void> h; |
1627 |
– |
SubtractAction r; |
1628 |
– |
|
1629 |
– |
f = new CompletableFuture<>(); |
1630 |
– |
g = new CompletableFuture<>(); |
1631 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1632 |
– |
f.completeExceptionally(new CFException()); |
1633 |
– |
checkIncomplete(h); |
1634 |
– |
g.complete(1); |
1635 |
– |
checkCompletedWithWrappedCFException(h); |
1636 |
– |
|
1637 |
– |
f = new CompletableFuture<>(); |
1638 |
– |
g = new CompletableFuture<>(); |
1639 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1640 |
– |
g.completeExceptionally(new CFException()); |
1641 |
– |
checkIncomplete(h); |
1642 |
– |
f.complete(3); |
1643 |
– |
checkCompletedWithWrappedCFException(h); |
1644 |
– |
|
1645 |
– |
f = new CompletableFuture<>(); |
1646 |
– |
g = new CompletableFuture<>(); |
1647 |
– |
f.complete(3); |
1648 |
– |
g.completeExceptionally(new CFException()); |
1649 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1650 |
– |
checkCompletedWithWrappedCFException(h); |
1651 |
– |
|
1652 |
– |
f = new CompletableFuture<>(); |
1653 |
– |
g = new CompletableFuture<>(); |
1654 |
– |
f.completeExceptionally(new CFException()); |
1655 |
– |
g.complete(3); |
1656 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1657 |
– |
checkCompletedWithWrappedCFException(h); |
1658 |
– |
} |
1659 |
– |
|
1660 |
– |
/** |
1661 |
– |
* thenAcceptBothAsync result completes exceptionally if action does |
1662 |
– |
*/ |
1663 |
– |
public void testThenAcceptBothAsync3() { |
1664 |
– |
CompletableFuture<Integer> f, g; |
1665 |
– |
CompletableFuture<Void> h; |
1666 |
– |
FailingBiConsumer r; |
1667 |
– |
|
1668 |
– |
f = new CompletableFuture<>(); |
1669 |
– |
g = new CompletableFuture<>(); |
1670 |
– |
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1671 |
– |
f.complete(3); |
1672 |
– |
checkIncomplete(h); |
1673 |
– |
g.complete(1); |
1674 |
– |
checkCompletedWithWrappedCFException(h); |
1675 |
– |
|
1676 |
– |
f = new CompletableFuture<>(); |
1677 |
– |
g = new CompletableFuture<>(); |
1678 |
– |
f.complete(3); |
1679 |
– |
g.complete(1); |
1680 |
– |
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1681 |
– |
checkCompletedWithWrappedCFException(h); |
1682 |
– |
} |
1683 |
– |
|
1684 |
– |
/** |
1685 |
– |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1686 |
– |
*/ |
1687 |
– |
public void testThenAcceptBothAsync4() { |
1688 |
– |
CompletableFuture<Integer> f, g; |
1689 |
– |
CompletableFuture<Void> h; |
1690 |
– |
SubtractAction r; |
1691 |
– |
|
1692 |
– |
f = new CompletableFuture<>(); |
1693 |
– |
g = new CompletableFuture<>(); |
1694 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1695 |
– |
assertTrue(f.cancel(true)); |
1696 |
– |
checkIncomplete(h); |
1697 |
– |
g.complete(1); |
1698 |
– |
checkCompletedWithWrappedCancellationException(h); |
1699 |
– |
|
1700 |
– |
f = new CompletableFuture<>(); |
1701 |
– |
g = new CompletableFuture<>(); |
1702 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1703 |
– |
assertTrue(g.cancel(true)); |
1704 |
– |
checkIncomplete(h); |
1705 |
– |
f.complete(3); |
1706 |
– |
checkCompletedWithWrappedCancellationException(h); |
1707 |
– |
|
1708 |
– |
f = new CompletableFuture<>(); |
1709 |
– |
g = new CompletableFuture<>(); |
1710 |
– |
f.complete(3); |
1711 |
– |
assertTrue(g.cancel(true)); |
1712 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1713 |
– |
checkCompletedWithWrappedCancellationException(h); |
1714 |
– |
|
1715 |
– |
f = new CompletableFuture<>(); |
1716 |
– |
g = new CompletableFuture<>(); |
1717 |
– |
assertTrue(f.cancel(true)); |
1718 |
– |
g.complete(3); |
1719 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1720 |
– |
checkCompletedWithWrappedCancellationException(h); |
1721 |
– |
} |
1722 |
– |
|
1723 |
– |
/** |
1724 |
– |
* runAfterBothAsync result completes normally after normal |
1725 |
– |
* completion of sources |
1726 |
– |
*/ |
1727 |
– |
public void testRunAfterBothAsync() { |
1728 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1729 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1730 |
– |
Noop r = new Noop(); |
1731 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1732 |
– |
f.complete(one); |
1733 |
– |
checkIncomplete(g); |
1734 |
– |
f2.complete(two); |
1735 |
– |
checkCompletedNormally(g, null); |
1736 |
– |
assertTrue(r.ran); |
1737 |
– |
} |
1738 |
– |
|
1739 |
– |
/** |
1740 |
– |
* runAfterBothAsync result completes exceptionally after exceptional |
1741 |
– |
* completion of source |
1742 |
– |
*/ |
1743 |
– |
public void testRunAfterBothAsync2() { |
1744 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1745 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1746 |
– |
Noop r = new Noop(); |
1747 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1748 |
– |
f.completeExceptionally(new CFException()); |
1749 |
– |
f2.complete(two); |
1750 |
– |
checkCompletedWithWrappedCFException(g); |
1751 |
– |
|
1752 |
– |
r = new Noop(); |
1753 |
– |
f = new CompletableFuture<>(); |
1754 |
– |
f2 = new CompletableFuture<>(); |
1755 |
– |
g = f.runAfterBothAsync(f2, r); |
1756 |
– |
f.complete(one); |
1757 |
– |
f2.completeExceptionally(new CFException()); |
1758 |
– |
checkCompletedWithWrappedCFException(g); |
1759 |
– |
} |
1760 |
– |
|
1761 |
– |
/** |
1762 |
– |
* runAfterBothAsync result completes exceptionally if action does |
1763 |
– |
*/ |
1764 |
– |
public void testRunAfterBothAsync3() { |
1765 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1766 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1767 |
– |
FailingNoop r = new FailingNoop(); |
1768 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1769 |
– |
f.complete(one); |
1770 |
– |
checkIncomplete(g); |
1771 |
– |
f2.complete(two); |
1772 |
– |
checkCompletedWithWrappedCFException(g); |
1773 |
– |
} |
1774 |
– |
|
1775 |
– |
/** |
1776 |
– |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1777 |
– |
*/ |
1778 |
– |
public void testRunAfterBothAsync4() { |
1779 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1780 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1781 |
– |
Noop r = new Noop(); |
1782 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1783 |
– |
assertTrue(f.cancel(true)); |
1784 |
– |
f2.complete(two); |
1785 |
– |
checkCompletedWithWrappedCancellationException(g); |
1786 |
– |
|
1787 |
– |
r = new Noop(); |
1788 |
– |
f = new CompletableFuture<>(); |
1789 |
– |
f2 = new CompletableFuture<>(); |
1790 |
– |
g = f.runAfterBothAsync(f2, r); |
1791 |
– |
f.complete(one); |
1792 |
– |
assertTrue(f2.cancel(true)); |
1793 |
– |
checkCompletedWithWrappedCancellationException(g); |
1794 |
– |
} |
1795 |
– |
|
1796 |
– |
/** |
1797 |
– |
* applyToEitherAsync result completes normally after normal |
1798 |
– |
* completion of sources |
1799 |
– |
*/ |
1800 |
– |
public void testApplyToEitherAsync() { |
1801 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1802 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1803 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1804 |
– |
f.complete(one); |
1805 |
– |
checkCompletedNormally(g, two); |
1806 |
– |
|
1807 |
– |
f = new CompletableFuture<>(); |
1808 |
– |
f.complete(one); |
1809 |
– |
f2 = new CompletableFuture<>(); |
1810 |
– |
g = f.applyToEitherAsync(f2, inc); |
1811 |
– |
checkCompletedNormally(g, two); |
1812 |
– |
} |
1813 |
– |
|
1814 |
– |
/** |
1815 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
1816 |
– |
* completion of source |
1817 |
– |
*/ |
1818 |
– |
public void testApplyToEitherAsync2() { |
1819 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1820 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1821 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1822 |
– |
f.completeExceptionally(new CFException()); |
1823 |
– |
checkCompletedWithWrappedCFException(g); |
1824 |
– |
|
1825 |
– |
f = new CompletableFuture<>(); |
1826 |
– |
f2 = new CompletableFuture<>(); |
1827 |
– |
f2.completeExceptionally(new CFException()); |
1828 |
– |
g = f.applyToEitherAsync(f2, inc); |
1829 |
– |
f.complete(one); |
1830 |
– |
checkCompletedWithWrappedCFException(g); |
1831 |
– |
} |
1832 |
– |
|
1833 |
– |
/** |
1834 |
– |
* applyToEitherAsync result completes exceptionally if action does |
1835 |
– |
*/ |
1836 |
– |
public void testApplyToEitherAsync3() { |
1837 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1838 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1839 |
– |
FailingFunction r = new FailingFunction(); |
1840 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1841 |
– |
f.complete(one); |
1842 |
– |
checkCompletedWithWrappedCFException(g); |
1843 |
– |
} |
1844 |
– |
|
1845 |
– |
/** |
1846 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1847 |
– |
*/ |
1848 |
– |
public void testApplyToEitherAsync4() { |
1849 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1850 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1851 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1852 |
– |
assertTrue(f.cancel(true)); |
1853 |
– |
checkCompletedWithWrappedCancellationException(g); |
1854 |
– |
|
1855 |
– |
f = new CompletableFuture<>(); |
1856 |
– |
f2 = new CompletableFuture<>(); |
1857 |
– |
assertTrue(f2.cancel(true)); |
1858 |
– |
g = f.applyToEitherAsync(f2, inc); |
1859 |
– |
checkCompletedWithWrappedCancellationException(g); |
1860 |
– |
} |
1861 |
– |
|
1862 |
– |
/** |
1863 |
– |
* acceptEitherAsync result completes normally after normal |
1864 |
– |
* completion of sources |
1865 |
– |
*/ |
1866 |
– |
public void testAcceptEitherAsync() { |
1867 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1868 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1869 |
– |
IncAction r = new IncAction(); |
1870 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1871 |
– |
f.complete(one); |
1872 |
– |
checkCompletedNormally(g, null); |
1873 |
– |
assertEquals(r.value, 2); |
1874 |
– |
|
1875 |
– |
r = new IncAction(); |
1876 |
– |
f = new CompletableFuture<>(); |
1877 |
– |
f.complete(one); |
1878 |
– |
f2 = new CompletableFuture<>(); |
1879 |
– |
g = f.acceptEitherAsync(f2, r); |
1880 |
– |
checkCompletedNormally(g, null); |
1881 |
– |
assertEquals(r.value, 2); |
1882 |
– |
} |
1883 |
– |
|
1884 |
– |
/** |
1885 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
1886 |
– |
* completion of source |
1887 |
– |
*/ |
1888 |
– |
public void testAcceptEitherAsync2() { |
1889 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1890 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1891 |
– |
IncAction r = new IncAction(); |
1892 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1893 |
– |
f.completeExceptionally(new CFException()); |
1894 |
– |
checkCompletedWithWrappedCFException(g); |
1895 |
– |
|
1896 |
– |
r = new IncAction(); |
1897 |
– |
f = new CompletableFuture<>(); |
1898 |
– |
f2 = new CompletableFuture<>(); |
1899 |
– |
f2.completeExceptionally(new CFException()); |
1900 |
– |
g = f.acceptEitherAsync(f2, r); |
1901 |
– |
f.complete(one); |
1902 |
– |
checkCompletedWithWrappedCFException(g); |
1903 |
– |
} |
1904 |
– |
|
1905 |
– |
/** |
1906 |
– |
* acceptEitherAsync result completes exceptionally if action does |
1907 |
– |
*/ |
1908 |
– |
public void testAcceptEitherAsync3() { |
1909 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1910 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1911 |
– |
FailingConsumer r = new FailingConsumer(); |
1912 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1913 |
– |
f.complete(one); |
1914 |
– |
checkCompletedWithWrappedCFException(g); |
1915 |
– |
} |
1916 |
– |
|
1917 |
– |
/** |
1918 |
– |
* acceptEitherAsync result completes exceptionally if either |
1919 |
– |
* source cancelled |
1920 |
– |
*/ |
1921 |
– |
public void testAcceptEitherAsync4() { |
1922 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1923 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1924 |
– |
IncAction r = new IncAction(); |
1925 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1926 |
– |
assertTrue(f.cancel(true)); |
1927 |
– |
checkCompletedWithWrappedCancellationException(g); |
1928 |
– |
|
1929 |
– |
r = new IncAction(); |
1930 |
– |
f = new CompletableFuture<>(); |
1931 |
– |
f2 = new CompletableFuture<>(); |
1932 |
– |
assertTrue(f2.cancel(true)); |
1933 |
– |
g = f.acceptEitherAsync(f2, r); |
1934 |
– |
checkCompletedWithWrappedCancellationException(g); |
1935 |
– |
} |
1936 |
– |
|
1937 |
– |
/** |
1938 |
– |
* runAfterEitherAsync result completes normally after normal |
1939 |
– |
* completion of sources |
1940 |
– |
*/ |
1941 |
– |
public void testRunAfterEitherAsync() { |
1942 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1943 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1944 |
– |
Noop r = new Noop(); |
1945 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1946 |
– |
f.complete(one); |
1947 |
– |
checkCompletedNormally(g, null); |
1948 |
– |
assertTrue(r.ran); |
1949 |
– |
|
1950 |
– |
r = new Noop(); |
1951 |
– |
f = new CompletableFuture<>(); |
1952 |
– |
f.complete(one); |
1953 |
– |
f2 = new CompletableFuture<>(); |
1954 |
– |
g = f.runAfterEitherAsync(f2, r); |
1955 |
– |
checkCompletedNormally(g, null); |
1956 |
– |
assertTrue(r.ran); |
1957 |
– |
} |
1958 |
– |
|
1959 |
– |
/** |
1960 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
1961 |
– |
* completion of source |
1962 |
– |
*/ |
1963 |
– |
public void testRunAfterEitherAsync2() { |
1964 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1965 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1966 |
– |
Noop r = new Noop(); |
1967 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1968 |
– |
f.completeExceptionally(new CFException()); |
1969 |
– |
checkCompletedWithWrappedCFException(g); |
1970 |
– |
|
1971 |
– |
r = new Noop(); |
1972 |
– |
f = new CompletableFuture<>(); |
1973 |
– |
f2 = new CompletableFuture<>(); |
1974 |
– |
f2.completeExceptionally(new CFException()); |
1975 |
– |
g = f.runAfterEitherAsync(f2, r); |
1976 |
– |
f.complete(one); |
1977 |
– |
checkCompletedWithWrappedCFException(g); |
1978 |
– |
} |
1979 |
– |
|
1980 |
– |
/** |
1981 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
1982 |
– |
*/ |
1983 |
– |
public void testRunAfterEitherAsync3() { |
1984 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1985 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1986 |
– |
FailingNoop r = new FailingNoop(); |
1987 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1988 |
– |
f.complete(one); |
1989 |
– |
checkCompletedWithWrappedCFException(g); |
1990 |
– |
} |
1991 |
– |
|
1992 |
– |
/** |
1993 |
– |
* runAfterEitherAsync result completes exceptionally if either |
1994 |
– |
* source cancelled |
1995 |
– |
*/ |
1996 |
– |
public void testRunAfterEitherAsync4() { |
1997 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1998 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1999 |
– |
Noop r = new Noop(); |
2000 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2001 |
– |
assertTrue(f.cancel(true)); |
2002 |
– |
checkCompletedWithWrappedCancellationException(g); |
2003 |
– |
|
2004 |
– |
r = new Noop(); |
2005 |
– |
f = new CompletableFuture<>(); |
2006 |
– |
f2 = new CompletableFuture<>(); |
2007 |
– |
assertTrue(f2.cancel(true)); |
2008 |
– |
g = f.runAfterEitherAsync(f2, r); |
2009 |
– |
checkCompletedWithWrappedCancellationException(g); |
2010 |
– |
} |
2011 |
– |
|
2012 |
– |
/** |
2013 |
– |
* thenComposeAsync result completes normally after normal |
2014 |
– |
* completion of source |
2015 |
– |
*/ |
2016 |
– |
public void testThenComposeAsync() { |
2017 |
– |
CompletableFuture<Integer> f, g; |
2018 |
– |
CompletableFutureInc r; |
2019 |
– |
|
2020 |
– |
f = new CompletableFuture<>(); |
2021 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2022 |
– |
f.complete(one); |
2023 |
– |
checkCompletedNormally(g, two); |
2024 |
– |
|
2025 |
– |
f = new CompletableFuture<>(); |
2026 |
– |
f.complete(one); |
2027 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2028 |
– |
checkCompletedNormally(g, two); |
2029 |
– |
} |
2030 |
– |
|
2031 |
– |
/** |
2032 |
– |
* thenComposeAsync result completes exceptionally after |
2033 |
– |
* exceptional completion of source |
2034 |
– |
*/ |
2035 |
– |
public void testThenComposeAsync2() { |
2036 |
– |
CompletableFuture<Integer> f, g; |
2037 |
– |
CompletableFutureInc r; |
2038 |
– |
|
2039 |
– |
f = new CompletableFuture<>(); |
2040 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2041 |
– |
f.completeExceptionally(new CFException()); |
2042 |
– |
checkCompletedWithWrappedCFException(g); |
2043 |
– |
assertFalse(r.ran); |
2044 |
– |
|
2045 |
– |
f = new CompletableFuture<>(); |
2046 |
– |
f.completeExceptionally(new CFException()); |
2047 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2048 |
– |
checkCompletedWithWrappedCFException(g); |
2049 |
– |
assertFalse(r.ran); |
2050 |
– |
} |
2051 |
– |
|
2052 |
– |
/** |
2053 |
– |
* thenComposeAsync result completes exceptionally if action does |
2054 |
– |
*/ |
2055 |
– |
public void testThenComposeAsync3() { |
2056 |
– |
CompletableFuture<Integer> f, g; |
2057 |
– |
FailingCompletableFutureFunction r; |
2058 |
– |
|
2059 |
– |
f = new CompletableFuture<>(); |
2060 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2061 |
– |
f.complete(one); |
2062 |
– |
checkCompletedWithWrappedCFException(g); |
2063 |
– |
|
2064 |
– |
f = new CompletableFuture<>(); |
2065 |
– |
f.complete(one); |
2066 |
– |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2067 |
– |
checkCompletedWithWrappedCFException(g); |
2068 |
– |
} |
2069 |
– |
|
2070 |
– |
/** |
2071 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2072 |
– |
*/ |
2073 |
– |
public void testThenComposeAsync4() { |
2074 |
– |
CompletableFuture<Integer> f, g; |
2075 |
– |
CompletableFutureInc r; |
2076 |
– |
|
2077 |
– |
f = new CompletableFuture<>(); |
2078 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2079 |
– |
assertTrue(f.cancel(true)); |
2080 |
– |
checkCompletedWithWrappedCancellationException(g); |
2081 |
– |
|
2082 |
– |
f = new CompletableFuture<>(); |
2083 |
– |
assertTrue(f.cancel(true)); |
2084 |
– |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2085 |
– |
checkCompletedWithWrappedCancellationException(g); |
2086 |
– |
} |
2087 |
– |
|
2088 |
– |
|
3100 |
|
// async with explicit executors |
3101 |
|
|
3102 |
|
/** |
3129 |
|
try { |
3130 |
|
g.join(); |
3131 |
|
shouldThrow(); |
3132 |
< |
} catch (Exception ok) { |
2122 |
< |
} |
3132 |
> |
} catch (CompletionException success) {} |
3133 |
|
checkCompletedWithWrappedCFException(g); |
3134 |
|
} |
3135 |
|
|
3207 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3208 |
|
f.complete(one); |
3209 |
|
checkCompletedNormally(g, null); |
3210 |
< |
assertEquals(r.value, 2); |
3210 |
> |
assertEquals(r.value, (Integer) 2); |
3211 |
|
} |
3212 |
|
|
3213 |
|
/** |
3244 |
|
checkCompletedWithWrappedCancellationException(g); |
3245 |
|
} |
3246 |
|
|
2237 |
– |
/** |
2238 |
– |
* thenCombineAsync result completes normally after normal |
2239 |
– |
* completion of sources |
2240 |
– |
*/ |
2241 |
– |
public void testThenCombineAsyncE() { |
2242 |
– |
CompletableFuture<Integer> f, g, h; |
2243 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2244 |
– |
int count = 0; |
2245 |
– |
|
2246 |
– |
f = new CompletableFuture<>(); |
2247 |
– |
g = new CompletableFuture<>(); |
2248 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2249 |
– |
f.complete(3); |
2250 |
– |
checkIncomplete(h); |
2251 |
– |
g.complete(1); |
2252 |
– |
checkCompletedNormally(h, 2); |
2253 |
– |
assertEquals(++count, e.count.get()); |
2254 |
– |
|
2255 |
– |
f = new CompletableFuture<>(); |
2256 |
– |
g = new CompletableFuture<>(); |
2257 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2258 |
– |
g.complete(1); |
2259 |
– |
checkIncomplete(h); |
2260 |
– |
f.complete(3); |
2261 |
– |
checkCompletedNormally(h, 2); |
2262 |
– |
assertEquals(++count, e.count.get()); |
2263 |
– |
|
2264 |
– |
f = new CompletableFuture<>(); |
2265 |
– |
g = new CompletableFuture<>(); |
2266 |
– |
g.complete(1); |
2267 |
– |
f.complete(3); |
2268 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2269 |
– |
checkCompletedNormally(h, 2); |
2270 |
– |
assertEquals(++count, e.count.get()); |
2271 |
– |
} |
2272 |
– |
|
2273 |
– |
/** |
2274 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
2275 |
– |
* completion of either source |
2276 |
– |
*/ |
2277 |
– |
public void testThenCombineAsync2E() { |
2278 |
– |
CompletableFuture<Integer> f, g, h; |
2279 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2280 |
– |
int count = 0; |
2281 |
– |
|
2282 |
– |
f = new CompletableFuture<>(); |
2283 |
– |
g = new CompletableFuture<>(); |
2284 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2285 |
– |
f.completeExceptionally(new CFException()); |
2286 |
– |
checkIncomplete(h); |
2287 |
– |
g.complete(1); |
2288 |
– |
checkCompletedWithWrappedCFException(h); |
2289 |
– |
|
2290 |
– |
f = new CompletableFuture<>(); |
2291 |
– |
g = new CompletableFuture<>(); |
2292 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2293 |
– |
g.completeExceptionally(new CFException()); |
2294 |
– |
checkIncomplete(h); |
2295 |
– |
f.complete(3); |
2296 |
– |
checkCompletedWithWrappedCFException(h); |
2297 |
– |
|
2298 |
– |
f = new CompletableFuture<>(); |
2299 |
– |
g = new CompletableFuture<>(); |
2300 |
– |
g.completeExceptionally(new CFException()); |
2301 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2302 |
– |
checkIncomplete(h); |
2303 |
– |
f.complete(3); |
2304 |
– |
checkCompletedWithWrappedCFException(h); |
2305 |
– |
|
2306 |
– |
assertEquals(0, e.count.get()); |
2307 |
– |
} |
2308 |
– |
|
2309 |
– |
/** |
2310 |
– |
* thenCombineAsync result completes exceptionally if action does |
2311 |
– |
*/ |
2312 |
– |
public void testThenCombineAsync3E() { |
2313 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2314 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2315 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2316 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2317 |
– |
f.complete(one); |
2318 |
– |
checkIncomplete(g); |
2319 |
– |
assertFalse(r.ran); |
2320 |
– |
f2.complete(two); |
2321 |
– |
checkCompletedWithWrappedCFException(g); |
2322 |
– |
assertTrue(r.ran); |
2323 |
– |
} |
2324 |
– |
|
2325 |
– |
/** |
2326 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2327 |
– |
*/ |
2328 |
– |
public void testThenCombineAsync4E() { |
2329 |
– |
CompletableFuture<Integer> f, g, h; |
2330 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2331 |
– |
|
2332 |
– |
f = new CompletableFuture<>(); |
2333 |
– |
g = new CompletableFuture<>(); |
2334 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2335 |
– |
assertTrue(f.cancel(true)); |
2336 |
– |
checkIncomplete(h); |
2337 |
– |
g.complete(1); |
2338 |
– |
checkCompletedWithWrappedCancellationException(h); |
2339 |
– |
|
2340 |
– |
f = new CompletableFuture<>(); |
2341 |
– |
g = new CompletableFuture<>(); |
2342 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2343 |
– |
assertTrue(g.cancel(true)); |
2344 |
– |
checkIncomplete(h); |
2345 |
– |
f.complete(3); |
2346 |
– |
checkCompletedWithWrappedCancellationException(h); |
2347 |
– |
|
2348 |
– |
f = new CompletableFuture<>(); |
2349 |
– |
g = new CompletableFuture<>(); |
2350 |
– |
assertTrue(g.cancel(true)); |
2351 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2352 |
– |
checkIncomplete(h); |
2353 |
– |
f.complete(3); |
2354 |
– |
checkCompletedWithWrappedCancellationException(h); |
2355 |
– |
|
2356 |
– |
f = new CompletableFuture<>(); |
2357 |
– |
g = new CompletableFuture<>(); |
2358 |
– |
assertTrue(f.cancel(true)); |
2359 |
– |
assertTrue(g.cancel(true)); |
2360 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2361 |
– |
checkCompletedWithWrappedCancellationException(h); |
2362 |
– |
|
2363 |
– |
assertEquals(0, e.count.get()); |
2364 |
– |
} |
2365 |
– |
|
2366 |
– |
/** |
2367 |
– |
* thenAcceptBothAsync result completes normally after normal |
2368 |
– |
* completion of sources |
2369 |
– |
*/ |
2370 |
– |
public void testThenAcceptBothAsyncE() { |
2371 |
– |
CompletableFuture<Integer> f, g; |
2372 |
– |
CompletableFuture<Void> h; |
2373 |
– |
SubtractAction r; |
2374 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2375 |
– |
|
2376 |
– |
f = new CompletableFuture<>(); |
2377 |
– |
g = new CompletableFuture<>(); |
2378 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2379 |
– |
f.complete(3); |
2380 |
– |
checkIncomplete(h); |
2381 |
– |
g.complete(1); |
2382 |
– |
checkCompletedNormally(h, null); |
2383 |
– |
assertEquals(r.value, 2); |
2384 |
– |
|
2385 |
– |
f = new CompletableFuture<>(); |
2386 |
– |
g = new CompletableFuture<>(); |
2387 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2388 |
– |
g.complete(1); |
2389 |
– |
checkIncomplete(h); |
2390 |
– |
f.complete(3); |
2391 |
– |
checkCompletedNormally(h, null); |
2392 |
– |
assertEquals(r.value, 2); |
2393 |
– |
|
2394 |
– |
f = new CompletableFuture<>(); |
2395 |
– |
g = new CompletableFuture<>(); |
2396 |
– |
g.complete(1); |
2397 |
– |
f.complete(3); |
2398 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2399 |
– |
checkCompletedNormally(h, null); |
2400 |
– |
assertEquals(r.value, 2); |
2401 |
– |
|
2402 |
– |
assertEquals(3, e.count.get()); |
2403 |
– |
} |
2404 |
– |
|
2405 |
– |
/** |
2406 |
– |
* thenAcceptBothAsync result completes exceptionally after exceptional |
2407 |
– |
* completion of source |
2408 |
– |
*/ |
2409 |
– |
public void testThenAcceptBothAsync2E() { |
2410 |
– |
CompletableFuture<Integer> f, g; |
2411 |
– |
CompletableFuture<Void> h; |
2412 |
– |
SubtractAction r; |
2413 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2414 |
– |
|
2415 |
– |
f = new CompletableFuture<>(); |
2416 |
– |
g = new CompletableFuture<>(); |
2417 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2418 |
– |
f.completeExceptionally(new CFException()); |
2419 |
– |
checkIncomplete(h); |
2420 |
– |
g.complete(1); |
2421 |
– |
checkCompletedWithWrappedCFException(h); |
2422 |
– |
|
2423 |
– |
f = new CompletableFuture<>(); |
2424 |
– |
g = new CompletableFuture<>(); |
2425 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2426 |
– |
g.completeExceptionally(new CFException()); |
2427 |
– |
checkIncomplete(h); |
2428 |
– |
f.complete(3); |
2429 |
– |
checkCompletedWithWrappedCFException(h); |
2430 |
– |
|
2431 |
– |
f = new CompletableFuture<>(); |
2432 |
– |
g = new CompletableFuture<>(); |
2433 |
– |
f.complete(3); |
2434 |
– |
g.completeExceptionally(new CFException()); |
2435 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2436 |
– |
checkCompletedWithWrappedCFException(h); |
2437 |
– |
|
2438 |
– |
f = new CompletableFuture<>(); |
2439 |
– |
g = new CompletableFuture<>(); |
2440 |
– |
f.completeExceptionally(new CFException()); |
2441 |
– |
g.complete(3); |
2442 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2443 |
– |
checkCompletedWithWrappedCFException(h); |
2444 |
– |
|
2445 |
– |
assertEquals(0, e.count.get()); |
2446 |
– |
} |
2447 |
– |
|
2448 |
– |
/** |
2449 |
– |
* thenAcceptBothAsync result completes exceptionally if action does |
2450 |
– |
*/ |
2451 |
– |
public void testThenAcceptBothAsync3E() { |
2452 |
– |
CompletableFuture<Integer> f, g; |
2453 |
– |
CompletableFuture<Void> h; |
2454 |
– |
FailingBiConsumer r; |
2455 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2456 |
– |
|
2457 |
– |
f = new CompletableFuture<>(); |
2458 |
– |
g = new CompletableFuture<>(); |
2459 |
– |
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2460 |
– |
f.complete(3); |
2461 |
– |
checkIncomplete(h); |
2462 |
– |
g.complete(1); |
2463 |
– |
checkCompletedWithWrappedCFException(h); |
2464 |
– |
|
2465 |
– |
f = new CompletableFuture<>(); |
2466 |
– |
g = new CompletableFuture<>(); |
2467 |
– |
f.complete(3); |
2468 |
– |
g.complete(1); |
2469 |
– |
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2470 |
– |
checkCompletedWithWrappedCFException(h); |
2471 |
– |
|
2472 |
– |
assertEquals(2, e.count.get()); |
2473 |
– |
} |
2474 |
– |
|
2475 |
– |
/** |
2476 |
– |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2477 |
– |
*/ |
2478 |
– |
public void testThenAcceptBothAsync4E() { |
2479 |
– |
CompletableFuture<Integer> f, g; |
2480 |
– |
CompletableFuture<Void> h; |
2481 |
– |
SubtractAction r; |
2482 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2483 |
– |
|
2484 |
– |
f = new CompletableFuture<>(); |
2485 |
– |
g = new CompletableFuture<>(); |
2486 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2487 |
– |
assertTrue(f.cancel(true)); |
2488 |
– |
checkIncomplete(h); |
2489 |
– |
g.complete(1); |
2490 |
– |
checkCompletedWithWrappedCancellationException(h); |
2491 |
– |
|
2492 |
– |
f = new CompletableFuture<>(); |
2493 |
– |
g = new CompletableFuture<>(); |
2494 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2495 |
– |
assertTrue(g.cancel(true)); |
2496 |
– |
checkIncomplete(h); |
2497 |
– |
f.complete(3); |
2498 |
– |
checkCompletedWithWrappedCancellationException(h); |
2499 |
– |
|
2500 |
– |
f = new CompletableFuture<>(); |
2501 |
– |
g = new CompletableFuture<>(); |
2502 |
– |
f.complete(3); |
2503 |
– |
assertTrue(g.cancel(true)); |
2504 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2505 |
– |
checkCompletedWithWrappedCancellationException(h); |
2506 |
– |
|
2507 |
– |
f = new CompletableFuture<>(); |
2508 |
– |
g = new CompletableFuture<>(); |
2509 |
– |
assertTrue(f.cancel(true)); |
2510 |
– |
g.complete(3); |
2511 |
– |
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2512 |
– |
checkCompletedWithWrappedCancellationException(h); |
2513 |
– |
|
2514 |
– |
assertEquals(0, e.count.get()); |
2515 |
– |
} |
2516 |
– |
|
2517 |
– |
/** |
2518 |
– |
* runAfterBothAsync result completes normally after normal |
2519 |
– |
* completion of sources |
2520 |
– |
*/ |
2521 |
– |
public void testRunAfterBothAsyncE() { |
2522 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2523 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2524 |
– |
Noop r = new Noop(); |
2525 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2526 |
– |
f.complete(one); |
2527 |
– |
checkIncomplete(g); |
2528 |
– |
f2.complete(two); |
2529 |
– |
checkCompletedNormally(g, null); |
2530 |
– |
assertTrue(r.ran); |
2531 |
– |
} |
2532 |
– |
|
2533 |
– |
/** |
2534 |
– |
* runAfterBothAsync result completes exceptionally after exceptional |
2535 |
– |
* completion of source |
2536 |
– |
*/ |
2537 |
– |
public void testRunAfterBothAsync2E() { |
2538 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2539 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2540 |
– |
Noop r = new Noop(); |
2541 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2542 |
– |
f.completeExceptionally(new CFException()); |
2543 |
– |
f2.complete(two); |
2544 |
– |
checkCompletedWithWrappedCFException(g); |
2545 |
– |
|
2546 |
– |
r = new Noop(); |
2547 |
– |
f = new CompletableFuture<>(); |
2548 |
– |
f2 = new CompletableFuture<>(); |
2549 |
– |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2550 |
– |
f.complete(one); |
2551 |
– |
f2.completeExceptionally(new CFException()); |
2552 |
– |
checkCompletedWithWrappedCFException(g); |
2553 |
– |
} |
2554 |
– |
|
2555 |
– |
/** |
2556 |
– |
* runAfterBothAsync result completes exceptionally if action does |
2557 |
– |
*/ |
2558 |
– |
public void testRunAfterBothAsync3E() { |
2559 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2560 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2561 |
– |
FailingNoop r = new FailingNoop(); |
2562 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2563 |
– |
f.complete(one); |
2564 |
– |
checkIncomplete(g); |
2565 |
– |
f2.complete(two); |
2566 |
– |
checkCompletedWithWrappedCFException(g); |
2567 |
– |
} |
2568 |
– |
|
2569 |
– |
/** |
2570 |
– |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2571 |
– |
*/ |
2572 |
– |
public void testRunAfterBothAsync4E() { |
2573 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2574 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2575 |
– |
Noop r = new Noop(); |
2576 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2577 |
– |
assertTrue(f.cancel(true)); |
2578 |
– |
f2.complete(two); |
2579 |
– |
checkCompletedWithWrappedCancellationException(g); |
2580 |
– |
|
2581 |
– |
r = new Noop(); |
2582 |
– |
f = new CompletableFuture<>(); |
2583 |
– |
f2 = new CompletableFuture<>(); |
2584 |
– |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2585 |
– |
f.complete(one); |
2586 |
– |
assertTrue(f2.cancel(true)); |
2587 |
– |
checkCompletedWithWrappedCancellationException(g); |
2588 |
– |
} |
2589 |
– |
|
2590 |
– |
/** |
2591 |
– |
* applyToEitherAsync result completes normally after normal |
2592 |
– |
* completion of sources |
2593 |
– |
*/ |
2594 |
– |
public void testApplyToEitherAsyncE() { |
2595 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2596 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2597 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2598 |
– |
f.complete(one); |
2599 |
– |
checkCompletedNormally(g, two); |
2600 |
– |
|
2601 |
– |
f = new CompletableFuture<>(); |
2602 |
– |
f.complete(one); |
2603 |
– |
f2 = new CompletableFuture<>(); |
2604 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2605 |
– |
checkCompletedNormally(g, two); |
2606 |
– |
} |
2607 |
– |
|
2608 |
– |
/** |
2609 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2610 |
– |
* completion of source |
2611 |
– |
*/ |
2612 |
– |
public void testApplyToEitherAsync2E() { |
2613 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2614 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2615 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2616 |
– |
f.completeExceptionally(new CFException()); |
2617 |
– |
checkCompletedWithWrappedCFException(g); |
2618 |
– |
|
2619 |
– |
f = new CompletableFuture<>(); |
2620 |
– |
f2 = new CompletableFuture<>(); |
2621 |
– |
f2.completeExceptionally(new CFException()); |
2622 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2623 |
– |
f.complete(one); |
2624 |
– |
checkCompletedWithWrappedCFException(g); |
2625 |
– |
} |
2626 |
– |
|
2627 |
– |
/** |
2628 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2629 |
– |
*/ |
2630 |
– |
public void testApplyToEitherAsync3E() { |
2631 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2632 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2633 |
– |
FailingFunction r = new FailingFunction(); |
2634 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2635 |
– |
f.complete(one); |
2636 |
– |
checkCompletedWithWrappedCFException(g); |
2637 |
– |
} |
2638 |
– |
|
2639 |
– |
/** |
2640 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2641 |
– |
*/ |
2642 |
– |
public void testApplyToEitherAsync4E() { |
2643 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2644 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2645 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2646 |
– |
assertTrue(f.cancel(true)); |
2647 |
– |
checkCompletedWithWrappedCancellationException(g); |
2648 |
– |
|
2649 |
– |
f = new CompletableFuture<>(); |
2650 |
– |
f2 = new CompletableFuture<>(); |
2651 |
– |
assertTrue(f2.cancel(true)); |
2652 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2653 |
– |
checkCompletedWithWrappedCancellationException(g); |
2654 |
– |
} |
2655 |
– |
|
2656 |
– |
/** |
2657 |
– |
* acceptEitherAsync result completes normally after normal |
2658 |
– |
* completion of sources |
2659 |
– |
*/ |
2660 |
– |
public void testAcceptEitherAsyncE() { |
2661 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2662 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2663 |
– |
IncAction r = new IncAction(); |
2664 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2665 |
– |
f.complete(one); |
2666 |
– |
checkCompletedNormally(g, null); |
2667 |
– |
assertEquals(r.value, 2); |
2668 |
– |
|
2669 |
– |
r = new IncAction(); |
2670 |
– |
f = new CompletableFuture<>(); |
2671 |
– |
f.complete(one); |
2672 |
– |
f2 = new CompletableFuture<>(); |
2673 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2674 |
– |
checkCompletedNormally(g, null); |
2675 |
– |
assertEquals(r.value, 2); |
2676 |
– |
} |
2677 |
– |
|
2678 |
– |
/** |
2679 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2680 |
– |
* completion of source |
2681 |
– |
*/ |
2682 |
– |
public void testAcceptEitherAsync2E() { |
2683 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2684 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2685 |
– |
IncAction r = new IncAction(); |
2686 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2687 |
– |
f.completeExceptionally(new CFException()); |
2688 |
– |
checkCompletedWithWrappedCFException(g); |
2689 |
– |
|
2690 |
– |
r = new IncAction(); |
2691 |
– |
f = new CompletableFuture<>(); |
2692 |
– |
f2 = new CompletableFuture<>(); |
2693 |
– |
f2.completeExceptionally(new CFException()); |
2694 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2695 |
– |
f.complete(one); |
2696 |
– |
checkCompletedWithWrappedCFException(g); |
2697 |
– |
} |
2698 |
– |
|
2699 |
– |
/** |
2700 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2701 |
– |
*/ |
2702 |
– |
public void testAcceptEitherAsync3E() { |
2703 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2704 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2705 |
– |
FailingConsumer r = new FailingConsumer(); |
2706 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2707 |
– |
f.complete(one); |
2708 |
– |
checkCompletedWithWrappedCFException(g); |
2709 |
– |
} |
2710 |
– |
|
2711 |
– |
/** |
2712 |
– |
* acceptEitherAsync result completes exceptionally if either |
2713 |
– |
* source cancelled |
2714 |
– |
*/ |
2715 |
– |
public void testAcceptEitherAsync4E() { |
2716 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2717 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2718 |
– |
IncAction r = new IncAction(); |
2719 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2720 |
– |
assertTrue(f.cancel(true)); |
2721 |
– |
checkCompletedWithWrappedCancellationException(g); |
2722 |
– |
|
2723 |
– |
r = new IncAction(); |
2724 |
– |
f = new CompletableFuture<>(); |
2725 |
– |
f2 = new CompletableFuture<>(); |
2726 |
– |
assertTrue(f2.cancel(true)); |
2727 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2728 |
– |
checkCompletedWithWrappedCancellationException(g); |
2729 |
– |
} |
2730 |
– |
|
2731 |
– |
/** |
2732 |
– |
* runAfterEitherAsync result completes normally after normal |
2733 |
– |
* completion of sources |
2734 |
– |
*/ |
2735 |
– |
public void testRunAfterEitherAsyncE() { |
2736 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2737 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2738 |
– |
Noop r = new Noop(); |
2739 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2740 |
– |
f.complete(one); |
2741 |
– |
checkCompletedNormally(g, null); |
2742 |
– |
assertTrue(r.ran); |
2743 |
– |
|
2744 |
– |
r = new Noop(); |
2745 |
– |
f = new CompletableFuture<>(); |
2746 |
– |
f.complete(one); |
2747 |
– |
f2 = new CompletableFuture<>(); |
2748 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2749 |
– |
checkCompletedNormally(g, null); |
2750 |
– |
assertTrue(r.ran); |
2751 |
– |
} |
2752 |
– |
|
2753 |
– |
/** |
2754 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2755 |
– |
* completion of source |
2756 |
– |
*/ |
2757 |
– |
public void testRunAfterEitherAsync2E() { |
2758 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2759 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2760 |
– |
Noop r = new Noop(); |
2761 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2762 |
– |
f.completeExceptionally(new CFException()); |
2763 |
– |
checkCompletedWithWrappedCFException(g); |
2764 |
– |
|
2765 |
– |
r = new Noop(); |
2766 |
– |
f = new CompletableFuture<>(); |
2767 |
– |
f2 = new CompletableFuture<>(); |
2768 |
– |
f2.completeExceptionally(new CFException()); |
2769 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2770 |
– |
f.complete(one); |
2771 |
– |
checkCompletedWithWrappedCFException(g); |
2772 |
– |
} |
2773 |
– |
|
2774 |
– |
/** |
2775 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2776 |
– |
*/ |
2777 |
– |
public void testRunAfterEitherAsync3E() { |
2778 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2779 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2780 |
– |
FailingNoop r = new FailingNoop(); |
2781 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2782 |
– |
f.complete(one); |
2783 |
– |
checkCompletedWithWrappedCFException(g); |
2784 |
– |
} |
2785 |
– |
|
2786 |
– |
/** |
2787 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2788 |
– |
* source cancelled |
2789 |
– |
*/ |
2790 |
– |
public void testRunAfterEitherAsync4E() { |
2791 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2792 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2793 |
– |
Noop r = new Noop(); |
2794 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2795 |
– |
assertTrue(f.cancel(true)); |
2796 |
– |
checkCompletedWithWrappedCancellationException(g); |
2797 |
– |
|
2798 |
– |
r = new Noop(); |
2799 |
– |
f = new CompletableFuture<>(); |
2800 |
– |
f2 = new CompletableFuture<>(); |
2801 |
– |
assertTrue(f2.cancel(true)); |
2802 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2803 |
– |
checkCompletedWithWrappedCancellationException(g); |
2804 |
– |
} |
2805 |
– |
|
2806 |
– |
/** |
2807 |
– |
* thenComposeAsync result completes normally after normal |
2808 |
– |
* completion of source |
2809 |
– |
*/ |
2810 |
– |
public void testThenComposeAsyncE() { |
2811 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2812 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2813 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2814 |
– |
f.complete(one); |
2815 |
– |
checkCompletedNormally(g, two); |
2816 |
– |
} |
2817 |
– |
|
2818 |
– |
/** |
2819 |
– |
* thenComposeAsync result completes exceptionally after |
2820 |
– |
* exceptional completion of source |
2821 |
– |
*/ |
2822 |
– |
public void testThenComposeAsync2E() { |
2823 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2824 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2825 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2826 |
– |
f.completeExceptionally(new CFException()); |
2827 |
– |
checkCompletedWithWrappedCFException(g); |
2828 |
– |
} |
2829 |
– |
|
2830 |
– |
/** |
2831 |
– |
* thenComposeAsync result completes exceptionally if action does |
2832 |
– |
*/ |
2833 |
– |
public void testThenComposeAsync3E() { |
2834 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2835 |
– |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2836 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2837 |
– |
f.complete(one); |
2838 |
– |
checkCompletedWithWrappedCFException(g); |
2839 |
– |
} |
2840 |
– |
|
2841 |
– |
/** |
2842 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2843 |
– |
*/ |
2844 |
– |
public void testThenComposeAsync4E() { |
2845 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2846 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2847 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2848 |
– |
assertTrue(f.cancel(true)); |
2849 |
– |
checkCompletedWithWrappedCancellationException(g); |
2850 |
– |
} |
2851 |
– |
|
3247 |
|
// other static methods |
3248 |
|
|
3249 |
|
/** |
3256 |
|
} |
3257 |
|
|
3258 |
|
/** |
3259 |
< |
* allOf returns a future completed when all components complete |
3259 |
> |
* allOf returns a future completed normally with the value null |
3260 |
> |
* when all components complete normally |
3261 |
|
*/ |
3262 |
< |
public void testAllOf() throws Exception { |
3262 |
> |
public void testAllOf_normal() throws Exception { |
3263 |
|
for (int k = 1; k < 20; ++k) { |
3264 |
|
CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
3265 |
|
for (int i = 0; i < k; ++i) |
3284 |
|
} |
3285 |
|
|
3286 |
|
/** |
3287 |
< |
* anyOf returns a future completed when any components complete |
3287 |
> |
* anyOf returns a future completed normally with a value when |
3288 |
> |
* a component future does |
3289 |
|
*/ |
3290 |
|
public void testAnyOf_normal() throws Exception { |
3291 |
|
for (int k = 0; k < 10; ++k) { |
3331 |
|
ThreadExecutor exec = new ThreadExecutor(); |
3332 |
|
|
3333 |
|
Runnable[] throwingActions = { |
3334 |
< |
() -> { CompletableFuture.supplyAsync(null); }, |
3335 |
< |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
3336 |
< |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
3337 |
< |
|
3338 |
< |
() -> { CompletableFuture.runAsync(null); }, |
3339 |
< |
() -> { CompletableFuture.runAsync(null, exec); }, |
3340 |
< |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
3341 |
< |
|
3342 |
< |
() -> { f.completeExceptionally(null); }, |
3343 |
< |
|
3344 |
< |
() -> { f.thenApply(null); }, |
3345 |
< |
() -> { f.thenApplyAsync(null); }, |
3346 |
< |
() -> { f.thenApplyAsync((x) -> x, null); }, |
3347 |
< |
() -> { f.thenApplyAsync(null, exec); }, |
3348 |
< |
|
3349 |
< |
() -> { f.thenAccept(null); }, |
3350 |
< |
() -> { f.thenAcceptAsync(null); }, |
3351 |
< |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
3352 |
< |
() -> { f.thenAcceptAsync(null, exec); }, |
3353 |
< |
|
3354 |
< |
() -> { f.thenRun(null); }, |
3355 |
< |
() -> { f.thenRunAsync(null); }, |
3356 |
< |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
3357 |
< |
() -> { f.thenRunAsync(null, exec); }, |
3358 |
< |
|
3359 |
< |
() -> { f.thenCombine(g, null); }, |
3360 |
< |
() -> { f.thenCombineAsync(g, null); }, |
3361 |
< |
() -> { f.thenCombineAsync(g, null, exec); }, |
3362 |
< |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
3363 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
3364 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
3365 |
< |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
3366 |
< |
|
3367 |
< |
() -> { f.thenAcceptBoth(g, null); }, |
3368 |
< |
() -> { f.thenAcceptBothAsync(g, null); }, |
3369 |
< |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
3370 |
< |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
3371 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
3372 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
3373 |
< |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
3374 |
< |
|
3375 |
< |
() -> { f.runAfterBoth(g, null); }, |
3376 |
< |
() -> { f.runAfterBothAsync(g, null); }, |
3377 |
< |
() -> { f.runAfterBothAsync(g, null, exec); }, |
3378 |
< |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
3379 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
3380 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
3381 |
< |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
3382 |
< |
|
3383 |
< |
() -> { f.applyToEither(g, null); }, |
3384 |
< |
() -> { f.applyToEitherAsync(g, null); }, |
3385 |
< |
() -> { f.applyToEitherAsync(g, null, exec); }, |
3386 |
< |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
3387 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
3388 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
3389 |
< |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
3390 |
< |
|
3391 |
< |
() -> { f.acceptEither(g, null); }, |
3392 |
< |
() -> { f.acceptEitherAsync(g, null); }, |
3393 |
< |
() -> { f.acceptEitherAsync(g, null, exec); }, |
3394 |
< |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
3395 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
3396 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
3397 |
< |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
3398 |
< |
|
3399 |
< |
() -> { f.runAfterEither(g, null); }, |
3400 |
< |
() -> { f.runAfterEitherAsync(g, null); }, |
3401 |
< |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
3402 |
< |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
3403 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
3404 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
3405 |
< |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
3406 |
< |
|
3407 |
< |
() -> { f.thenCompose(null); }, |
3408 |
< |
() -> { f.thenComposeAsync(null); }, |
3409 |
< |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
3410 |
< |
() -> { f.thenComposeAsync(null, exec); }, |
3411 |
< |
|
3412 |
< |
() -> { f.exceptionally(null); }, |
3413 |
< |
|
3414 |
< |
() -> { f.handle(null); }, |
3415 |
< |
|
3416 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
3417 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
3418 |
< |
() -> { CompletableFuture.allOf(f, null); }, |
3419 |
< |
() -> { CompletableFuture.allOf(null, f); }, |
3420 |
< |
|
3421 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
3422 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
3423 |
< |
() -> { CompletableFuture.anyOf(f, null); }, |
3424 |
< |
() -> { CompletableFuture.anyOf(null, f); }, |
3334 |
> |
() -> CompletableFuture.supplyAsync(null), |
3335 |
> |
() -> CompletableFuture.supplyAsync(null, exec), |
3336 |
> |
() -> CompletableFuture.supplyAsync(supplyOne, null), |
3337 |
> |
|
3338 |
> |
() -> CompletableFuture.runAsync(null), |
3339 |
> |
() -> CompletableFuture.runAsync(null, exec), |
3340 |
> |
() -> CompletableFuture.runAsync(() -> {}, null), |
3341 |
> |
|
3342 |
> |
() -> f.completeExceptionally(null), |
3343 |
> |
|
3344 |
> |
() -> f.thenApply(null), |
3345 |
> |
() -> f.thenApplyAsync(null), |
3346 |
> |
() -> f.thenApplyAsync((x) -> x, null), |
3347 |
> |
() -> f.thenApplyAsync(null, exec), |
3348 |
> |
|
3349 |
> |
() -> f.thenAccept(null), |
3350 |
> |
() -> f.thenAcceptAsync(null), |
3351 |
> |
() -> f.thenAcceptAsync((x) -> {} , null), |
3352 |
> |
() -> f.thenAcceptAsync(null, exec), |
3353 |
> |
|
3354 |
> |
() -> f.thenRun(null), |
3355 |
> |
() -> f.thenRunAsync(null), |
3356 |
> |
() -> f.thenRunAsync(() -> {} , null), |
3357 |
> |
() -> f.thenRunAsync(null, exec), |
3358 |
> |
|
3359 |
> |
() -> f.thenCombine(g, null), |
3360 |
> |
() -> f.thenCombineAsync(g, null), |
3361 |
> |
() -> f.thenCombineAsync(g, null, exec), |
3362 |
> |
() -> f.thenCombine(nullFuture, (x, y) -> x), |
3363 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x), |
3364 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec), |
3365 |
> |
() -> f.thenCombineAsync(g, (x, y) -> x, null), |
3366 |
> |
|
3367 |
> |
() -> f.thenAcceptBoth(g, null), |
3368 |
> |
() -> f.thenAcceptBothAsync(g, null), |
3369 |
> |
() -> f.thenAcceptBothAsync(g, null, exec), |
3370 |
> |
() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}), |
3371 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}), |
3372 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec), |
3373 |
> |
() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null), |
3374 |
> |
|
3375 |
> |
() -> f.runAfterBoth(g, null), |
3376 |
> |
() -> f.runAfterBothAsync(g, null), |
3377 |
> |
() -> f.runAfterBothAsync(g, null, exec), |
3378 |
> |
() -> f.runAfterBoth(nullFuture, () -> {}), |
3379 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}), |
3380 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}, exec), |
3381 |
> |
() -> f.runAfterBothAsync(g, () -> {}, null), |
3382 |
> |
|
3383 |
> |
() -> f.applyToEither(g, null), |
3384 |
> |
() -> f.applyToEitherAsync(g, null), |
3385 |
> |
() -> f.applyToEitherAsync(g, null, exec), |
3386 |
> |
() -> f.applyToEither(nullFuture, (x) -> x), |
3387 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x), |
3388 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec), |
3389 |
> |
() -> f.applyToEitherAsync(g, (x) -> x, null), |
3390 |
> |
|
3391 |
> |
() -> f.acceptEither(g, null), |
3392 |
> |
() -> f.acceptEitherAsync(g, null), |
3393 |
> |
() -> f.acceptEitherAsync(g, null, exec), |
3394 |
> |
() -> f.acceptEither(nullFuture, (x) -> {}), |
3395 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}), |
3396 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec), |
3397 |
> |
() -> f.acceptEitherAsync(g, (x) -> {}, null), |
3398 |
> |
|
3399 |
> |
() -> f.runAfterEither(g, null), |
3400 |
> |
() -> f.runAfterEitherAsync(g, null), |
3401 |
> |
() -> f.runAfterEitherAsync(g, null, exec), |
3402 |
> |
() -> f.runAfterEither(nullFuture, () -> {}), |
3403 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}), |
3404 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec), |
3405 |
> |
() -> f.runAfterEitherAsync(g, () -> {}, null), |
3406 |
> |
|
3407 |
> |
() -> f.thenCompose(null), |
3408 |
> |
() -> f.thenComposeAsync(null), |
3409 |
> |
() -> f.thenComposeAsync(new CompletableFutureInc(), null), |
3410 |
> |
() -> f.thenComposeAsync(null, exec), |
3411 |
> |
|
3412 |
> |
() -> f.exceptionally(null), |
3413 |
> |
|
3414 |
> |
() -> f.handle(null), |
3415 |
> |
|
3416 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>)null), |
3417 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>[])null), |
3418 |
> |
() -> CompletableFuture.allOf(f, null), |
3419 |
> |
() -> CompletableFuture.allOf(null, f), |
3420 |
> |
|
3421 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>)null), |
3422 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>[])null), |
3423 |
> |
() -> CompletableFuture.anyOf(f, null), |
3424 |
> |
() -> CompletableFuture.anyOf(null, f), |
3425 |
> |
|
3426 |
> |
() -> f.obtrudeException(null), |
3427 |
|
}; |
3428 |
|
|
3429 |
|
assertThrows(NullPointerException.class, throwingActions); |
3430 |
|
assertEquals(0, exec.count.get()); |
3431 |
|
} |
3432 |
|
|
3433 |
+ |
/** |
3434 |
+ |
* toCompletableFuture returns this CompletableFuture. |
3435 |
+ |
*/ |
3436 |
+ |
public void testToCompletableFuture() { |
3437 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3438 |
+ |
assertSame(f, f.toCompletableFuture()); |
3439 |
+ |
} |
3440 |
+ |
|
3441 |
+ |
/** |
3442 |
+ |
* whenComplete action executes on normal completion, propagating |
3443 |
+ |
* source result. |
3444 |
+ |
*/ |
3445 |
+ |
public void testWhenComplete_normalCompletion1() { |
3446 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3447 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3448 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3449 |
+ |
{ |
3450 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3451 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3452 |
+ |
if (!createIncomplete) f.complete(v1); |
3453 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3454 |
+ |
(f, |
3455 |
+ |
(Integer x, Throwable t) -> { |
3456 |
+ |
threadAssertSame(x, v1); |
3457 |
+ |
threadAssertNull(t); |
3458 |
+ |
a.getAndIncrement(); |
3459 |
+ |
}); |
3460 |
+ |
if (createIncomplete) f.complete(v1); |
3461 |
+ |
|
3462 |
+ |
checkCompletedNormally(g, v1); |
3463 |
+ |
checkCompletedNormally(f, v1); |
3464 |
+ |
assertEquals(1, a.get()); |
3465 |
+ |
}} |
3466 |
+ |
|
3467 |
+ |
/** |
3468 |
+ |
* whenComplete action executes on exceptional completion, propagating |
3469 |
+ |
* source result. |
3470 |
+ |
*/ |
3471 |
+ |
public void testWhenComplete_exceptionalCompletion() { |
3472 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3473 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3474 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3475 |
+ |
{ |
3476 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3477 |
+ |
final CFException ex = new CFException(); |
3478 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3479 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
3480 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3481 |
+ |
(f, |
3482 |
+ |
(Integer x, Throwable t) -> { |
3483 |
+ |
threadAssertNull(x); |
3484 |
+ |
threadAssertSame(t, ex); |
3485 |
+ |
a.getAndIncrement(); |
3486 |
+ |
}); |
3487 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
3488 |
+ |
checkCompletedWithWrappedCFException(f, ex); |
3489 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
3490 |
+ |
assertEquals(1, a.get()); |
3491 |
+ |
}} |
3492 |
+ |
|
3493 |
+ |
/** |
3494 |
+ |
* whenComplete action executes on cancelled source, propagating |
3495 |
+ |
* CancellationException. |
3496 |
+ |
*/ |
3497 |
+ |
public void testWhenComplete_sourceCancelled() { |
3498 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3499 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3500 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3501 |
+ |
{ |
3502 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3503 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3504 |
+ |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3505 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3506 |
+ |
(f, |
3507 |
+ |
(Integer x, Throwable t) -> { |
3508 |
+ |
threadAssertNull(x); |
3509 |
+ |
threadAssertTrue(t instanceof CancellationException); |
3510 |
+ |
a.getAndIncrement(); |
3511 |
+ |
}); |
3512 |
+ |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3513 |
+ |
|
3514 |
+ |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3515 |
+ |
checkCompletedWithWrappedCancellationException(g); |
3516 |
+ |
checkCancelled(f); |
3517 |
+ |
assertEquals(1, a.get()); |
3518 |
+ |
}} |
3519 |
+ |
|
3520 |
+ |
/** |
3521 |
+ |
* If a whenComplete action throws an exception when triggered by |
3522 |
+ |
* a normal completion, it completes exceptionally |
3523 |
+ |
*/ |
3524 |
+ |
public void testWhenComplete_actionFailed() { |
3525 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3526 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3527 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3528 |
+ |
{ |
3529 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3530 |
+ |
final CFException ex = new CFException(); |
3531 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3532 |
+ |
if (!createIncomplete) f.complete(v1); |
3533 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3534 |
+ |
(f, |
3535 |
+ |
(Integer x, Throwable t) -> { |
3536 |
+ |
threadAssertSame(x, v1); |
3537 |
+ |
threadAssertNull(t); |
3538 |
+ |
a.getAndIncrement(); |
3539 |
+ |
throw ex; |
3540 |
+ |
}); |
3541 |
+ |
if (createIncomplete) f.complete(v1); |
3542 |
+ |
checkCompletedNormally(f, v1); |
3543 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
3544 |
+ |
assertEquals(1, a.get()); |
3545 |
+ |
}} |
3546 |
+ |
|
3547 |
+ |
/** |
3548 |
+ |
* If a whenComplete action throws an exception when triggered by |
3549 |
+ |
* a source completion that also throws an exception, the source |
3550 |
+ |
* exception takes precedence. |
3551 |
+ |
*/ |
3552 |
+ |
public void testWhenComplete_actionFailedSourceFailed() { |
3553 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3554 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3555 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3556 |
+ |
{ |
3557 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3558 |
+ |
final CFException ex1 = new CFException(); |
3559 |
+ |
final CFException ex2 = new CFException(); |
3560 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3561 |
+ |
|
3562 |
+ |
if (!createIncomplete) f.completeExceptionally(ex1); |
3563 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3564 |
+ |
(f, |
3565 |
+ |
(Integer x, Throwable t) -> { |
3566 |
+ |
threadAssertSame(t, ex1); |
3567 |
+ |
threadAssertNull(x); |
3568 |
+ |
a.getAndIncrement(); |
3569 |
+ |
throw ex2; |
3570 |
+ |
}); |
3571 |
+ |
if (createIncomplete) f.completeExceptionally(ex1); |
3572 |
+ |
|
3573 |
+ |
checkCompletedWithWrappedCFException(f, ex1); |
3574 |
+ |
checkCompletedWithWrappedCFException(g, ex1); |
3575 |
+ |
assertEquals(1, a.get()); |
3576 |
+ |
}} |
3577 |
+ |
|
3578 |
|
} |