318 |
|
|
319 |
|
// Choose non-commutative actions for better coverage |
320 |
|
|
321 |
+ |
// A non-commutative function that handles and produces null values as well. |
322 |
+ |
static Integer subtract(Integer x, Integer y) { |
323 |
+ |
return (x == null && y == null) ? null : |
324 |
+ |
((x == null) ? 42 : x.intValue()) |
325 |
+ |
- ((y == null) ? 99 : y.intValue()); |
326 |
+ |
} |
327 |
+ |
|
328 |
+ |
// A function that handles and produces null values as well. |
329 |
+ |
static Integer inc(Integer x) { |
330 |
+ |
return (x == null) ? null : x + 1; |
331 |
+ |
} |
332 |
+ |
|
333 |
|
static final Supplier<Integer> supplyOne = |
334 |
|
() -> Integer.valueOf(1); |
335 |
|
static final Function<Integer, Integer> inc = |
336 |
|
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
337 |
|
static final BiFunction<Integer, Integer, Integer> subtract = |
338 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
338 |
> |
(Integer x, Integer y) -> subtract(x, y); |
339 |
|
static final class IncAction implements Consumer<Integer> { |
340 |
< |
int value; |
341 |
< |
public void accept(Integer x) { value = x.intValue() + 1; } |
340 |
> |
int invocationCount = 0; |
341 |
> |
Integer value; |
342 |
> |
public boolean ran() { return invocationCount == 1; } |
343 |
> |
public void accept(Integer x) { |
344 |
> |
invocationCount++; |
345 |
> |
value = inc(x); |
346 |
> |
} |
347 |
|
} |
348 |
< |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
349 |
< |
// Handle null values as well |
350 |
< |
public int subtract(Integer x, Integer y) { |
351 |
< |
return ((x == null) ? 42 : x.intValue()) |
352 |
< |
- ((y == null) ? 99 : y.intValue()); |
348 |
> |
static final class IncFunction implements Function<Integer,Integer> { |
349 |
> |
int invocationCount = 0; |
350 |
> |
Integer value; |
351 |
> |
public boolean ran() { return invocationCount == 1; } |
352 |
> |
public Integer apply(Integer x) { |
353 |
> |
invocationCount++; |
354 |
> |
return value = inc(x); |
355 |
|
} |
356 |
< |
int value; |
357 |
< |
public boolean ran() { return value != 0; } |
356 |
> |
} |
357 |
> |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
358 |
> |
int invocationCount = 0; |
359 |
> |
Integer value; |
360 |
> |
// Check this action was invoked exactly once when result is computed. |
361 |
> |
public boolean ran() { return invocationCount == 1; } |
362 |
|
public void accept(Integer x, Integer y) { |
363 |
+ |
invocationCount++; |
364 |
|
value = subtract(x, y); |
365 |
|
} |
366 |
|
} |
367 |
+ |
static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> { |
368 |
+ |
int invocationCount = 0; |
369 |
+ |
Integer value; |
370 |
+ |
// Check this action was invoked exactly once when result is computed. |
371 |
+ |
public boolean ran() { return invocationCount == 1; } |
372 |
+ |
public Integer apply(Integer x, Integer y) { |
373 |
+ |
invocationCount++; |
374 |
+ |
return value = subtract(x, y); |
375 |
+ |
} |
376 |
+ |
} |
377 |
|
static final class Noop implements Runnable { |
378 |
|
boolean ran; |
379 |
|
public void run() { ran = true; } |
461 |
|
BiConsumer<? super T,? super U> a) { |
462 |
|
return f.thenAcceptBoth(g, a); |
463 |
|
} |
464 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
465 |
+ |
(CompletableFuture<T> f, |
466 |
+ |
CompletionStage<? extends U> g, |
467 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
468 |
+ |
return f.thenCombine(g, a); |
469 |
+ |
} |
470 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
471 |
+ |
(CompletableFuture<T> f, |
472 |
+ |
CompletionStage<? extends T> g, |
473 |
+ |
Function<? super T,U> a) { |
474 |
+ |
return f.applyToEither(g, a); |
475 |
+ |
} |
476 |
+ |
public <T> CompletableFuture<Void> acceptEither |
477 |
+ |
(CompletableFuture<T> f, |
478 |
+ |
CompletionStage<? extends T> g, |
479 |
+ |
Consumer<? super T> a) { |
480 |
+ |
return f.acceptEither(g, a); |
481 |
+ |
} |
482 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
483 |
+ |
(CompletableFuture<T> f, |
484 |
+ |
CompletionStage<?> g, |
485 |
+ |
java.lang.Runnable a) { |
486 |
+ |
return f.runAfterEither(g, a); |
487 |
+ |
} |
488 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
489 |
+ |
(CompletableFuture<T> f, |
490 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
491 |
+ |
return f.thenCompose(a); |
492 |
+ |
} |
493 |
+ |
public <T> CompletableFuture<T> whenComplete |
494 |
+ |
(CompletableFuture<T> f, |
495 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
496 |
+ |
return f.whenComplete(a); |
497 |
+ |
} |
498 |
|
}, |
499 |
|
|
500 |
|
// /** Experimental way to do more testing */ |
522 |
|
BiConsumer<? super T,? super U> a) { |
523 |
|
return f.thenAcceptBothAsync(g, a); |
524 |
|
} |
525 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
526 |
+ |
(CompletableFuture<T> f, |
527 |
+ |
CompletionStage<? extends U> g, |
528 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
529 |
+ |
return f.thenCombineAsync(g, a); |
530 |
+ |
} |
531 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
532 |
+ |
(CompletableFuture<T> f, |
533 |
+ |
CompletionStage<? extends T> g, |
534 |
+ |
Function<? super T,U> a) { |
535 |
+ |
return f.applyToEitherAsync(g, a); |
536 |
+ |
} |
537 |
+ |
public <T> CompletableFuture<Void> acceptEither |
538 |
+ |
(CompletableFuture<T> f, |
539 |
+ |
CompletionStage<? extends T> g, |
540 |
+ |
Consumer<? super T> a) { |
541 |
+ |
return f.acceptEitherAsync(g, a); |
542 |
+ |
} |
543 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
544 |
+ |
(CompletableFuture<T> f, |
545 |
+ |
CompletionStage<?> g, |
546 |
+ |
java.lang.Runnable a) { |
547 |
+ |
return f.runAfterEitherAsync(g, a); |
548 |
+ |
} |
549 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
550 |
+ |
(CompletableFuture<T> f, |
551 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
552 |
+ |
return f.thenComposeAsync(a); |
553 |
+ |
} |
554 |
+ |
public <T> CompletableFuture<T> whenComplete |
555 |
+ |
(CompletableFuture<T> f, |
556 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
557 |
+ |
return f.whenCompleteAsync(a); |
558 |
+ |
} |
559 |
|
}, |
560 |
|
|
561 |
|
// REVERSE_DEFAULT_ASYNC { |
582 |
|
BiConsumer<? super T,? super U> a) { |
583 |
|
return f.thenAcceptBothAsync(g, a, new ThreadExecutor()); |
584 |
|
} |
585 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
586 |
+ |
(CompletableFuture<T> f, |
587 |
+ |
CompletionStage<? extends U> g, |
588 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
589 |
+ |
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
590 |
+ |
} |
591 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
592 |
+ |
(CompletableFuture<T> f, |
593 |
+ |
CompletionStage<? extends T> g, |
594 |
+ |
Function<? super T,U> a) { |
595 |
+ |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
596 |
+ |
} |
597 |
+ |
public <T> CompletableFuture<Void> acceptEither |
598 |
+ |
(CompletableFuture<T> f, |
599 |
+ |
CompletionStage<? extends T> g, |
600 |
+ |
Consumer<? super T> a) { |
601 |
+ |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
602 |
+ |
} |
603 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
604 |
+ |
(CompletableFuture<T> f, |
605 |
+ |
CompletionStage<?> g, |
606 |
+ |
java.lang.Runnable a) { |
607 |
+ |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
608 |
+ |
} |
609 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
610 |
+ |
(CompletableFuture<T> f, |
611 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
612 |
+ |
return f.thenComposeAsync(a, new ThreadExecutor()); |
613 |
+ |
} |
614 |
+ |
public <T> CompletableFuture<T> whenComplete |
615 |
+ |
(CompletableFuture<T> f, |
616 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
617 |
+ |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
618 |
+ |
} |
619 |
|
}; |
620 |
|
|
621 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
624 |
|
(CompletableFuture<T> f, |
625 |
|
CompletionStage<? extends U> g, |
626 |
|
BiConsumer<? super T,? super U> a); |
627 |
+ |
public abstract <T,U,V> CompletableFuture<V> thenCombine |
628 |
+ |
(CompletableFuture<T> f, |
629 |
+ |
CompletionStage<? extends U> g, |
630 |
+ |
BiFunction<? super T,? super U,? extends V> a); |
631 |
+ |
public abstract <T,U> CompletableFuture<U> applyToEither |
632 |
+ |
(CompletableFuture<T> f, |
633 |
+ |
CompletionStage<? extends T> g, |
634 |
+ |
Function<? super T,U> a); |
635 |
+ |
public abstract <T> CompletableFuture<Void> acceptEither |
636 |
+ |
(CompletableFuture<T> f, |
637 |
+ |
CompletionStage<? extends T> g, |
638 |
+ |
Consumer<? super T> a); |
639 |
+ |
public abstract <T> CompletableFuture<Void> runAfterEither |
640 |
+ |
(CompletableFuture<T> f, |
641 |
+ |
CompletionStage<?> g, |
642 |
+ |
java.lang.Runnable a); |
643 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
644 |
+ |
(CompletableFuture<T> f, |
645 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
646 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
647 |
+ |
(CompletableFuture<T> f, |
648 |
+ |
BiConsumer<? super T,? super Throwable> a); |
649 |
+ |
|
650 |
+ |
|
651 |
|
} |
652 |
|
|
653 |
|
/** |
900 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
901 |
|
f.complete(one); |
902 |
|
checkCompletedNormally(g, null); |
903 |
< |
assertEquals(r.value, 2); |
903 |
> |
assertEquals(r.value, (Integer) 2); |
904 |
|
} |
905 |
|
|
906 |
|
/** |
942 |
|
* thenCombine result completes normally after normal completion |
943 |
|
* of sources |
944 |
|
*/ |
945 |
< |
public void testThenCombine() { |
946 |
< |
CompletableFuture<Integer> f, g, h; |
945 |
> |
public void testThenCombine_normalCompletion1() { |
946 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
947 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
948 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
949 |
|
|
950 |
< |
f = new CompletableFuture<>(); |
951 |
< |
g = new CompletableFuture<>(); |
952 |
< |
h = f.thenCombine(g, subtract); |
953 |
< |
f.complete(3); |
950 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
951 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
952 |
> |
final SubtractFunction r = new SubtractFunction(); |
953 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
954 |
> |
|
955 |
> |
f.complete(v1); |
956 |
|
checkIncomplete(h); |
957 |
< |
g.complete(1); |
958 |
< |
checkCompletedNormally(h, 2); |
957 |
> |
assertFalse(r.ran()); |
958 |
> |
g.complete(v2); |
959 |
|
|
960 |
< |
f = new CompletableFuture<>(); |
961 |
< |
g = new CompletableFuture<>(); |
962 |
< |
h = f.thenCombine(g, subtract); |
963 |
< |
g.complete(1); |
960 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
961 |
> |
checkCompletedNormally(f, v1); |
962 |
> |
checkCompletedNormally(g, v2); |
963 |
> |
} |
964 |
> |
} |
965 |
> |
|
966 |
> |
public void testThenCombine_normalCompletion2() { |
967 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
968 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
969 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
970 |
> |
|
971 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
972 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
973 |
> |
final SubtractFunction r = new SubtractFunction(); |
974 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
975 |
> |
|
976 |
> |
g.complete(v2); |
977 |
|
checkIncomplete(h); |
978 |
< |
f.complete(3); |
979 |
< |
checkCompletedNormally(h, 2); |
978 |
> |
assertFalse(r.ran()); |
979 |
> |
f.complete(v1); |
980 |
|
|
981 |
< |
f = new CompletableFuture<>(); |
982 |
< |
g = new CompletableFuture<>(); |
983 |
< |
g.complete(1); |
984 |
< |
f.complete(3); |
985 |
< |
h = f.thenCombine(g, subtract); |
986 |
< |
checkCompletedNormally(h, 2); |
981 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
982 |
> |
checkCompletedNormally(f, v1); |
983 |
> |
checkCompletedNormally(g, v2); |
984 |
> |
} |
985 |
> |
} |
986 |
> |
|
987 |
> |
public void testThenCombine_normalCompletion3() { |
988 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
989 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
990 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
991 |
> |
|
992 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
993 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
994 |
> |
final SubtractFunction r = new SubtractFunction(); |
995 |
> |
|
996 |
> |
g.complete(v2); |
997 |
> |
f.complete(v1); |
998 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
999 |
> |
|
1000 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1001 |
> |
checkCompletedNormally(f, v1); |
1002 |
> |
checkCompletedNormally(g, v2); |
1003 |
> |
} |
1004 |
> |
} |
1005 |
> |
|
1006 |
> |
public void testThenCombine_normalCompletion4() { |
1007 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1008 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1009 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1010 |
> |
|
1011 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1012 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1013 |
> |
final SubtractFunction r = new SubtractFunction(); |
1014 |
> |
|
1015 |
> |
f.complete(v1); |
1016 |
> |
g.complete(v2); |
1017 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1018 |
> |
|
1019 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1020 |
> |
checkCompletedNormally(f, v1); |
1021 |
> |
checkCompletedNormally(g, v2); |
1022 |
> |
} |
1023 |
|
} |
1024 |
|
|
1025 |
|
/** |
1026 |
|
* thenCombine result completes exceptionally after exceptional |
1027 |
|
* completion of either source |
1028 |
|
*/ |
1029 |
< |
public void testThenCombine2() { |
1030 |
< |
CompletableFuture<Integer> f, g, h; |
1029 |
> |
public void testThenCombine_exceptionalCompletion1() { |
1030 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1031 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1032 |
|
|
1033 |
< |
f = new CompletableFuture<>(); |
1034 |
< |
g = new CompletableFuture<>(); |
1035 |
< |
h = f.thenCombine(g, subtract); |
1036 |
< |
f.completeExceptionally(new CFException()); |
1033 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1034 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1035 |
> |
final SubtractFunction r = new SubtractFunction(); |
1036 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1037 |
> |
final CFException ex = new CFException(); |
1038 |
> |
|
1039 |
> |
f.completeExceptionally(ex); |
1040 |
|
checkIncomplete(h); |
1041 |
< |
g.complete(1); |
825 |
< |
checkCompletedWithWrappedCFException(h); |
1041 |
> |
g.complete(v1); |
1042 |
|
|
1043 |
< |
f = new CompletableFuture<>(); |
1044 |
< |
g = new CompletableFuture<>(); |
1045 |
< |
h = f.thenCombine(g, subtract); |
1046 |
< |
g.completeExceptionally(new CFException()); |
1043 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1044 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1045 |
> |
assertFalse(r.ran()); |
1046 |
> |
checkCompletedNormally(g, v1); |
1047 |
> |
} |
1048 |
> |
} |
1049 |
> |
|
1050 |
> |
public void testThenCombine_exceptionalCompletion2() { |
1051 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1052 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1053 |
> |
|
1054 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1055 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1056 |
> |
final SubtractFunction r = new SubtractFunction(); |
1057 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1058 |
> |
final CFException ex = new CFException(); |
1059 |
> |
|
1060 |
> |
g.completeExceptionally(ex); |
1061 |
|
checkIncomplete(h); |
1062 |
< |
f.complete(3); |
833 |
< |
checkCompletedWithWrappedCFException(h); |
1062 |
> |
f.complete(v1); |
1063 |
|
|
1064 |
< |
f = new CompletableFuture<>(); |
1065 |
< |
g = new CompletableFuture<>(); |
1066 |
< |
f.complete(3); |
1067 |
< |
g.completeExceptionally(new CFException()); |
1068 |
< |
h = f.thenCombine(g, subtract); |
1069 |
< |
checkCompletedWithWrappedCFException(h); |
1064 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1065 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1066 |
> |
assertFalse(r.ran()); |
1067 |
> |
checkCompletedNormally(f, v1); |
1068 |
> |
} |
1069 |
> |
} |
1070 |
|
|
1071 |
< |
f = new CompletableFuture<>(); |
1072 |
< |
g = new CompletableFuture<>(); |
1073 |
< |
f.completeExceptionally(new CFException()); |
1074 |
< |
g.complete(3); |
1075 |
< |
h = f.thenCombine(g, subtract); |
1076 |
< |
checkCompletedWithWrappedCFException(h); |
1071 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1072 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1073 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1074 |
> |
|
1075 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1076 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1077 |
> |
final SubtractFunction r = new SubtractFunction(); |
1078 |
> |
final CFException ex = new CFException(); |
1079 |
> |
|
1080 |
> |
g.completeExceptionally(ex); |
1081 |
> |
f.complete(v1); |
1082 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1083 |
> |
|
1084 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1085 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1086 |
> |
assertFalse(r.ran()); |
1087 |
> |
checkCompletedNormally(f, v1); |
1088 |
> |
} |
1089 |
> |
} |
1090 |
> |
|
1091 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1092 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1093 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1094 |
> |
|
1095 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1096 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1097 |
> |
final SubtractFunction r = new SubtractFunction(); |
1098 |
> |
final CFException ex = new CFException(); |
1099 |
> |
|
1100 |
> |
f.completeExceptionally(ex); |
1101 |
> |
g.complete(v1); |
1102 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1103 |
> |
|
1104 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1105 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1106 |
> |
assertFalse(r.ran()); |
1107 |
> |
checkCompletedNormally(g, v1); |
1108 |
> |
} |
1109 |
|
} |
1110 |
|
|
1111 |
|
/** |
1112 |
|
* thenCombine result completes exceptionally if action does |
1113 |
|
*/ |
1114 |
< |
public void testThenCombine3() { |
1115 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1116 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1117 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1118 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1119 |
< |
f.complete(one); |
1120 |
< |
checkIncomplete(g); |
1121 |
< |
assertFalse(r.ran); |
1122 |
< |
f2.complete(two); |
1123 |
< |
checkCompletedWithWrappedCFException(g); |
1124 |
< |
assertTrue(r.ran); |
1114 |
> |
public void testThenCombine_actionFailed1() { |
1115 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1116 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1117 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1118 |
> |
|
1119 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1120 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1121 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1122 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1123 |
> |
|
1124 |
> |
f.complete(v1); |
1125 |
> |
checkIncomplete(h); |
1126 |
> |
g.complete(v2); |
1127 |
> |
|
1128 |
> |
checkCompletedWithWrappedCFException(h); |
1129 |
> |
checkCompletedNormally(f, v1); |
1130 |
> |
checkCompletedNormally(g, v2); |
1131 |
> |
} |
1132 |
> |
} |
1133 |
> |
|
1134 |
> |
public void testThenCombine_actionFailed2() { |
1135 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1136 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1137 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1138 |
> |
|
1139 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1140 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1141 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1142 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1143 |
> |
|
1144 |
> |
g.complete(v2); |
1145 |
> |
checkIncomplete(h); |
1146 |
> |
f.complete(v1); |
1147 |
> |
|
1148 |
> |
checkCompletedWithWrappedCFException(h); |
1149 |
> |
checkCompletedNormally(f, v1); |
1150 |
> |
checkCompletedNormally(g, v2); |
1151 |
> |
} |
1152 |
|
} |
1153 |
|
|
1154 |
|
/** |
1155 |
|
* thenCombine result completes exceptionally if either source cancelled |
1156 |
|
*/ |
1157 |
< |
public void testThenCombine4() { |
1158 |
< |
CompletableFuture<Integer> f, g, h; |
1157 |
> |
public void testThenCombine_sourceCancelled1() { |
1158 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1159 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1160 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1161 |
|
|
1162 |
< |
f = new CompletableFuture<>(); |
1163 |
< |
g = new CompletableFuture<>(); |
1164 |
< |
h = f.thenCombine(g, subtract); |
1165 |
< |
assertTrue(f.cancel(true)); |
1162 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1163 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1164 |
> |
final SubtractFunction r = new SubtractFunction(); |
1165 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1166 |
> |
|
1167 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1168 |
|
checkIncomplete(h); |
1169 |
< |
g.complete(1); |
1169 |
> |
g.complete(v1); |
1170 |
> |
|
1171 |
|
checkCompletedWithWrappedCancellationException(h); |
1172 |
+ |
checkCancelled(f); |
1173 |
+ |
assertFalse(r.ran()); |
1174 |
+ |
checkCompletedNormally(g, v1); |
1175 |
+ |
} |
1176 |
+ |
} |
1177 |
|
|
1178 |
< |
f = new CompletableFuture<>(); |
1179 |
< |
g = new CompletableFuture<>(); |
1180 |
< |
h = f.thenCombine(g, subtract); |
1181 |
< |
assertTrue(g.cancel(true)); |
1178 |
> |
public void testThenCombine_sourceCancelled2() { |
1179 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1180 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1181 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1182 |
> |
|
1183 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1184 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1185 |
> |
final SubtractFunction r = new SubtractFunction(); |
1186 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1187 |
> |
|
1188 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1189 |
|
checkIncomplete(h); |
1190 |
< |
f.complete(3); |
1190 |
> |
f.complete(v1); |
1191 |
> |
|
1192 |
|
checkCompletedWithWrappedCancellationException(h); |
1193 |
+ |
checkCancelled(g); |
1194 |
+ |
assertFalse(r.ran()); |
1195 |
+ |
checkCompletedNormally(f, v1); |
1196 |
+ |
} |
1197 |
+ |
} |
1198 |
+ |
|
1199 |
+ |
public void testThenCombine_sourceCancelled3() { |
1200 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1201 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1202 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1203 |
+ |
|
1204 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1205 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1206 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1207 |
+ |
|
1208 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1209 |
+ |
f.complete(v1); |
1210 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1211 |
|
|
888 |
– |
f = new CompletableFuture<>(); |
889 |
– |
g = new CompletableFuture<>(); |
890 |
– |
assertTrue(f.cancel(true)); |
891 |
– |
assertTrue(g.cancel(true)); |
892 |
– |
h = f.thenCombine(g, subtract); |
1212 |
|
checkCompletedWithWrappedCancellationException(h); |
1213 |
+ |
checkCancelled(g); |
1214 |
+ |
assertFalse(r.ran()); |
1215 |
+ |
checkCompletedNormally(f, v1); |
1216 |
+ |
} |
1217 |
+ |
} |
1218 |
+ |
|
1219 |
+ |
public void testThenCombine_sourceCancelled4() { |
1220 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1221 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1222 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1223 |
+ |
|
1224 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1225 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1226 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1227 |
+ |
|
1228 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1229 |
+ |
g.complete(v1); |
1230 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1231 |
+ |
|
1232 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1233 |
+ |
checkCancelled(f); |
1234 |
+ |
assertFalse(r.ran()); |
1235 |
+ |
checkCompletedNormally(g, v1); |
1236 |
+ |
} |
1237 |
|
} |
1238 |
|
|
1239 |
|
/** |
1252 |
|
|
1253 |
|
f.complete(v1); |
1254 |
|
checkIncomplete(h); |
1255 |
< |
assertEquals(r.value, 0); |
1255 |
> |
assertFalse(r.ran()); |
1256 |
|
g.complete(v2); |
1257 |
|
|
1258 |
|
checkCompletedNormally(h, null); |
1259 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1259 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1260 |
|
checkCompletedNormally(f, v1); |
1261 |
|
checkCompletedNormally(g, v2); |
1262 |
|
} |
1274 |
|
|
1275 |
|
g.complete(v2); |
1276 |
|
checkIncomplete(h); |
1277 |
< |
assertEquals(r.value, 0); |
1277 |
> |
assertFalse(r.ran()); |
1278 |
|
f.complete(v1); |
1279 |
|
|
1280 |
|
checkCompletedNormally(h, null); |
1281 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1281 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1282 |
|
checkCompletedNormally(f, v1); |
1283 |
|
checkCompletedNormally(g, v2); |
1284 |
|
} |
1298 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1299 |
|
|
1300 |
|
checkCompletedNormally(h, null); |
1301 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1301 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1302 |
|
checkCompletedNormally(f, v1); |
1303 |
|
checkCompletedNormally(g, v2); |
1304 |
|
} |
1318 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1319 |
|
|
1320 |
|
checkCompletedNormally(h, null); |
1321 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1321 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1322 |
|
checkCompletedNormally(f, v1); |
1323 |
|
checkCompletedNormally(g, v2); |
1324 |
|
} |
1844 |
|
* applyToEither result completes normally after normal completion |
1845 |
|
* of either source |
1846 |
|
*/ |
1847 |
< |
public void testApplyToEither() { |
1848 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1849 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1850 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1508 |
< |
f.complete(one); |
1509 |
< |
checkCompletedNormally(g, two); |
1510 |
< |
f2.complete(one); |
1511 |
< |
checkCompletedNormally(g, two); |
1847 |
> |
public void testApplyToEither_normalCompletion1() { |
1848 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1849 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1850 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1851 |
|
|
1852 |
< |
f = new CompletableFuture<>(); |
1853 |
< |
f.complete(one); |
1854 |
< |
f2 = new CompletableFuture<>(); |
1855 |
< |
g = f.applyToEither(f2, inc); |
1856 |
< |
checkCompletedNormally(g, two); |
1852 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1853 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1854 |
> |
final IncFunction r = new IncFunction(); |
1855 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1856 |
> |
|
1857 |
> |
f.complete(v1); |
1858 |
> |
checkCompletedNormally(h, inc(v1)); |
1859 |
> |
g.complete(v2); |
1860 |
> |
|
1861 |
> |
checkCompletedNormally(f, v1); |
1862 |
> |
checkCompletedNormally(g, v2); |
1863 |
> |
checkCompletedNormally(h, inc(v1)); |
1864 |
> |
} |
1865 |
> |
} |
1866 |
> |
|
1867 |
> |
public void testApplyToEither_normalCompletion2() { |
1868 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1869 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1870 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1871 |
> |
|
1872 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1873 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1874 |
> |
final IncFunction r = new IncFunction(); |
1875 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1876 |
> |
|
1877 |
> |
g.complete(v2); |
1878 |
> |
checkCompletedNormally(h, inc(v2)); |
1879 |
> |
f.complete(v1); |
1880 |
> |
|
1881 |
> |
checkCompletedNormally(f, v1); |
1882 |
> |
checkCompletedNormally(g, v2); |
1883 |
> |
checkCompletedNormally(h, inc(v2)); |
1884 |
> |
} |
1885 |
> |
} |
1886 |
> |
public void testApplyToEither_normalCompletion3() { |
1887 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1888 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1889 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1890 |
> |
|
1891 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1892 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1893 |
> |
final IncFunction r = new IncFunction(); |
1894 |
> |
|
1895 |
> |
f.complete(v1); |
1896 |
> |
g.complete(v2); |
1897 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1898 |
> |
|
1899 |
> |
checkCompletedNormally(f, v1); |
1900 |
> |
checkCompletedNormally(g, v2); |
1901 |
> |
|
1902 |
> |
// unspecified behavior |
1903 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1904 |
> |
Objects.equals(h.join(), inc(v2))); |
1905 |
> |
} |
1906 |
|
} |
1907 |
|
|
1908 |
|
/** |
1909 |
|
* applyToEither result completes exceptionally after exceptional |
1910 |
|
* completion of either source |
1911 |
|
*/ |
1912 |
< |
public void testApplyToEither2() { |
1913 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1914 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1527 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1528 |
< |
f.completeExceptionally(new CFException()); |
1529 |
< |
f2.complete(one); |
1530 |
< |
checkCompletedWithWrappedCFException(g); |
1912 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
1913 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1914 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1915 |
|
|
1916 |
< |
f = new CompletableFuture<>(); |
1917 |
< |
f2 = new CompletableFuture<>(); |
1918 |
< |
f2.completeExceptionally(new CFException()); |
1919 |
< |
g = f.applyToEither(f2, inc); |
1920 |
< |
checkCompletedWithWrappedCFException(g); |
1916 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1917 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1918 |
> |
final IncFunction r = new IncFunction(); |
1919 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1920 |
> |
final CFException ex = new CFException(); |
1921 |
> |
|
1922 |
> |
f.completeExceptionally(ex); |
1923 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1924 |
> |
g.complete(v1); |
1925 |
> |
|
1926 |
> |
assertFalse(r.ran()); |
1927 |
> |
checkCompletedNormally(g, v1); |
1928 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1929 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1930 |
> |
} |
1931 |
> |
} |
1932 |
> |
|
1933 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
1934 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1935 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1936 |
> |
|
1937 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1938 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1939 |
> |
final IncFunction r = new IncFunction(); |
1940 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1941 |
> |
final CFException ex = new CFException(); |
1942 |
> |
|
1943 |
> |
g.completeExceptionally(ex); |
1944 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1945 |
> |
f.complete(v1); |
1946 |
> |
|
1947 |
> |
assertFalse(r.ran()); |
1948 |
> |
checkCompletedNormally(f, v1); |
1949 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1950 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1951 |
> |
} |
1952 |
> |
} |
1953 |
> |
|
1954 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
1955 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1956 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1957 |
> |
|
1958 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1959 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1960 |
> |
final IncFunction r = new IncFunction(); |
1961 |
> |
final CFException ex = new CFException(); |
1962 |
> |
|
1963 |
> |
g.completeExceptionally(ex); |
1964 |
> |
f.complete(v1); |
1965 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1966 |
> |
|
1967 |
> |
// unspecified behavior |
1968 |
> |
Integer v; |
1969 |
> |
try { |
1970 |
> |
assertEquals(h.join(), inc(v1)); |
1971 |
> |
assertTrue(r.ran()); |
1972 |
> |
} catch (CompletionException ok) { |
1973 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1974 |
> |
assertFalse(r.ran()); |
1975 |
> |
} |
1976 |
> |
|
1977 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1978 |
> |
checkCompletedNormally(f, v1); |
1979 |
> |
} |
1980 |
> |
} |
1981 |
> |
|
1982 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
1983 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1984 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1985 |
> |
|
1986 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1987 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1988 |
> |
final IncFunction r = new IncFunction(); |
1989 |
> |
final CFException ex = new CFException(); |
1990 |
> |
|
1991 |
> |
f.completeExceptionally(ex); |
1992 |
> |
g.complete(v1); |
1993 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1994 |
> |
|
1995 |
> |
// unspecified behavior |
1996 |
> |
Integer v; |
1997 |
> |
try { |
1998 |
> |
assertEquals(h.join(), inc(v1)); |
1999 |
> |
assertTrue(r.ran()); |
2000 |
> |
} catch (CompletionException ok) { |
2001 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2002 |
> |
assertFalse(r.ran()); |
2003 |
> |
} |
2004 |
> |
|
2005 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2006 |
> |
assertFalse(r.ran()); |
2007 |
> |
checkCompletedNormally(g, v1); |
2008 |
> |
} |
2009 |
|
} |
2010 |
|
|
2011 |
|
/** |
2012 |
|
* applyToEither result completes exceptionally if action does |
2013 |
|
*/ |
2014 |
< |
public void testApplyToEither3() { |
2015 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2016 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2017 |
< |
FailingFunction r = new FailingFunction(); |
2018 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
2019 |
< |
f2.complete(two); |
2020 |
< |
checkCompletedWithWrappedCFException(g); |
2014 |
> |
public void testApplyToEither_actionFailed1() { |
2015 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2016 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2017 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2018 |
> |
|
2019 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2020 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2021 |
> |
final FailingFunction r = new FailingFunction(); |
2022 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2023 |
> |
|
2024 |
> |
f.complete(v1); |
2025 |
> |
checkCompletedWithWrappedCFException(h); |
2026 |
> |
g.complete(v2); |
2027 |
> |
checkCompletedNormally(f, v1); |
2028 |
> |
checkCompletedNormally(g, v2); |
2029 |
> |
} |
2030 |
> |
} |
2031 |
> |
|
2032 |
> |
public void testApplyToEither_actionFailed2() { |
2033 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2034 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2035 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2036 |
> |
|
2037 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2038 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2039 |
> |
final FailingFunction r = new FailingFunction(); |
2040 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2041 |
> |
|
2042 |
> |
g.complete(v2); |
2043 |
> |
checkCompletedWithWrappedCFException(h); |
2044 |
> |
f.complete(v1); |
2045 |
> |
checkCompletedNormally(f, v1); |
2046 |
> |
checkCompletedNormally(g, v2); |
2047 |
> |
} |
2048 |
|
} |
2049 |
|
|
2050 |
|
/** |
2051 |
|
* applyToEither result completes exceptionally if either source cancelled |
2052 |
|
*/ |
2053 |
< |
public void testApplyToEither4() { |
2054 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2055 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2056 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2057 |
< |
assertTrue(f.cancel(true)); |
2058 |
< |
checkCompletedWithWrappedCancellationException(g); |
2059 |
< |
f = new CompletableFuture<>(); |
2060 |
< |
f2 = new CompletableFuture<>(); |
2061 |
< |
assertTrue(f2.cancel(true)); |
2062 |
< |
checkCompletedWithWrappedCancellationException(g); |
2053 |
> |
public void testApplyToEither_sourceCancelled1() { |
2054 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2055 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2056 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2057 |
> |
|
2058 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2059 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2060 |
> |
final IncFunction r = new IncFunction(); |
2061 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2062 |
> |
|
2063 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2064 |
> |
checkCompletedWithWrappedCancellationException(h); |
2065 |
> |
g.complete(v1); |
2066 |
> |
|
2067 |
> |
checkCancelled(f); |
2068 |
> |
assertFalse(r.ran()); |
2069 |
> |
checkCompletedNormally(g, v1); |
2070 |
> |
checkCompletedWithWrappedCancellationException(h); |
2071 |
> |
} |
2072 |
> |
} |
2073 |
> |
|
2074 |
> |
public void testApplyToEither_sourceCancelled2() { |
2075 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2076 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2077 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2078 |
> |
|
2079 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2080 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2081 |
> |
final IncFunction r = new IncFunction(); |
2082 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2083 |
> |
|
2084 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2085 |
> |
checkCompletedWithWrappedCancellationException(h); |
2086 |
> |
f.complete(v1); |
2087 |
> |
|
2088 |
> |
checkCancelled(g); |
2089 |
> |
assertFalse(r.ran()); |
2090 |
> |
checkCompletedNormally(f, v1); |
2091 |
> |
checkCompletedWithWrappedCancellationException(h); |
2092 |
> |
} |
2093 |
> |
} |
2094 |
> |
|
2095 |
> |
public void testApplyToEither_sourceCancelled3() { |
2096 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2097 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2098 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2099 |
> |
|
2100 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2101 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2102 |
> |
final IncFunction r = new IncFunction(); |
2103 |
> |
|
2104 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2105 |
> |
f.complete(v1); |
2106 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2107 |
> |
|
2108 |
> |
// unspecified behavior |
2109 |
> |
Integer v; |
2110 |
> |
try { |
2111 |
> |
assertEquals(h.join(), inc(v1)); |
2112 |
> |
assertTrue(r.ran()); |
2113 |
> |
} catch (CompletionException ok) { |
2114 |
> |
checkCompletedWithWrappedCancellationException(h); |
2115 |
> |
assertFalse(r.ran()); |
2116 |
> |
} |
2117 |
> |
|
2118 |
> |
checkCancelled(g); |
2119 |
> |
checkCompletedNormally(f, v1); |
2120 |
> |
} |
2121 |
> |
} |
2122 |
> |
|
2123 |
> |
public void testApplyToEither_sourceCancelled4() { |
2124 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2125 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2126 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2127 |
> |
|
2128 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2129 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2130 |
> |
final IncFunction r = new IncFunction(); |
2131 |
> |
|
2132 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2133 |
> |
g.complete(v1); |
2134 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2135 |
> |
|
2136 |
> |
// unspecified behavior |
2137 |
> |
Integer v; |
2138 |
> |
try { |
2139 |
> |
assertEquals(h.join(), inc(v1)); |
2140 |
> |
assertTrue(r.ran()); |
2141 |
> |
} catch (CompletionException ok) { |
2142 |
> |
checkCompletedWithWrappedCancellationException(h); |
2143 |
> |
assertFalse(r.ran()); |
2144 |
> |
} |
2145 |
> |
|
2146 |
> |
checkCancelled(f); |
2147 |
> |
checkCompletedNormally(g, v1); |
2148 |
> |
} |
2149 |
|
} |
2150 |
|
|
2151 |
|
/** |
2161 |
|
checkCompletedNormally(g, null); |
2162 |
|
f2.complete(one); |
2163 |
|
checkCompletedNormally(g, null); |
2164 |
< |
assertEquals(r.value, 2); |
2164 |
> |
assertEquals(r.value, (Integer) 2); |
2165 |
|
|
2166 |
|
r = new IncAction(); |
2167 |
|
f = new CompletableFuture<>(); |
2169 |
|
f2 = new CompletableFuture<>(); |
2170 |
|
g = f.acceptEither(f2, r); |
2171 |
|
checkCompletedNormally(g, null); |
2172 |
< |
assertEquals(r.value, 2); |
2172 |
> |
assertEquals(r.value, (Integer) 2); |
2173 |
|
} |
2174 |
|
|
2175 |
|
/** |
2479 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2480 |
|
f.complete(one); |
2481 |
|
checkCompletedNormally(g, null); |
2482 |
< |
assertEquals(r.value, 2); |
2482 |
> |
assertEquals(r.value, (Integer) 2); |
2483 |
|
} |
2484 |
|
|
2485 |
|
/** |
2517 |
|
} |
2518 |
|
|
2519 |
|
/** |
1935 |
– |
* thenCombineAsync result completes normally after normal |
1936 |
– |
* completion of sources |
1937 |
– |
*/ |
1938 |
– |
public void testThenCombineAsync() { |
1939 |
– |
CompletableFuture<Integer> f, g, h; |
1940 |
– |
|
1941 |
– |
f = new CompletableFuture<>(); |
1942 |
– |
g = new CompletableFuture<>(); |
1943 |
– |
h = f.thenCombineAsync(g, subtract); |
1944 |
– |
f.complete(3); |
1945 |
– |
checkIncomplete(h); |
1946 |
– |
g.complete(1); |
1947 |
– |
checkCompletedNormally(h, 2); |
1948 |
– |
|
1949 |
– |
f = new CompletableFuture<>(); |
1950 |
– |
g = new CompletableFuture<>(); |
1951 |
– |
h = f.thenCombineAsync(g, subtract); |
1952 |
– |
g.complete(1); |
1953 |
– |
checkIncomplete(h); |
1954 |
– |
f.complete(3); |
1955 |
– |
checkCompletedNormally(h, 2); |
1956 |
– |
|
1957 |
– |
f = new CompletableFuture<>(); |
1958 |
– |
g = new CompletableFuture<>(); |
1959 |
– |
g.complete(1); |
1960 |
– |
f.complete(3); |
1961 |
– |
h = f.thenCombineAsync(g, subtract); |
1962 |
– |
checkCompletedNormally(h, 2); |
1963 |
– |
} |
1964 |
– |
|
1965 |
– |
/** |
1966 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1967 |
– |
* completion of either source |
1968 |
– |
*/ |
1969 |
– |
public void testThenCombineAsync2() { |
1970 |
– |
CompletableFuture<Integer> f, g, h; |
1971 |
– |
|
1972 |
– |
f = new CompletableFuture<>(); |
1973 |
– |
g = new CompletableFuture<>(); |
1974 |
– |
h = f.thenCombineAsync(g, subtract); |
1975 |
– |
f.completeExceptionally(new CFException()); |
1976 |
– |
checkIncomplete(h); |
1977 |
– |
g.complete(1); |
1978 |
– |
checkCompletedWithWrappedCFException(h); |
1979 |
– |
|
1980 |
– |
f = new CompletableFuture<>(); |
1981 |
– |
g = new CompletableFuture<>(); |
1982 |
– |
h = f.thenCombineAsync(g, subtract); |
1983 |
– |
g.completeExceptionally(new CFException()); |
1984 |
– |
checkIncomplete(h); |
1985 |
– |
f.complete(3); |
1986 |
– |
checkCompletedWithWrappedCFException(h); |
1987 |
– |
|
1988 |
– |
f = new CompletableFuture<>(); |
1989 |
– |
g = new CompletableFuture<>(); |
1990 |
– |
g.completeExceptionally(new CFException()); |
1991 |
– |
f.complete(3); |
1992 |
– |
h = f.thenCombineAsync(g, subtract); |
1993 |
– |
checkCompletedWithWrappedCFException(h); |
1994 |
– |
} |
1995 |
– |
|
1996 |
– |
/** |
1997 |
– |
* thenCombineAsync result completes exceptionally if action does |
1998 |
– |
*/ |
1999 |
– |
public void testThenCombineAsync3() { |
2000 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2001 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2002 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2003 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
2004 |
– |
f.complete(one); |
2005 |
– |
checkIncomplete(g); |
2006 |
– |
assertFalse(r.ran); |
2007 |
– |
f2.complete(two); |
2008 |
– |
checkCompletedWithWrappedCFException(g); |
2009 |
– |
assertTrue(r.ran); |
2010 |
– |
} |
2011 |
– |
|
2012 |
– |
/** |
2013 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2014 |
– |
*/ |
2015 |
– |
public void testThenCombineAsync4() { |
2016 |
– |
CompletableFuture<Integer> f, g, h; |
2017 |
– |
|
2018 |
– |
f = new CompletableFuture<>(); |
2019 |
– |
g = new CompletableFuture<>(); |
2020 |
– |
h = f.thenCombineAsync(g, subtract); |
2021 |
– |
assertTrue(f.cancel(true)); |
2022 |
– |
checkIncomplete(h); |
2023 |
– |
g.complete(1); |
2024 |
– |
checkCompletedWithWrappedCancellationException(h); |
2025 |
– |
|
2026 |
– |
f = new CompletableFuture<>(); |
2027 |
– |
g = new CompletableFuture<>(); |
2028 |
– |
h = f.thenCombineAsync(g, subtract); |
2029 |
– |
assertTrue(g.cancel(true)); |
2030 |
– |
checkIncomplete(h); |
2031 |
– |
f.complete(3); |
2032 |
– |
checkCompletedWithWrappedCancellationException(h); |
2033 |
– |
|
2034 |
– |
f = new CompletableFuture<>(); |
2035 |
– |
g = new CompletableFuture<>(); |
2036 |
– |
g.complete(3); |
2037 |
– |
assertTrue(f.cancel(true)); |
2038 |
– |
h = f.thenCombineAsync(g, subtract); |
2039 |
– |
checkCompletedWithWrappedCancellationException(h); |
2040 |
– |
|
2041 |
– |
f = new CompletableFuture<>(); |
2042 |
– |
g = new CompletableFuture<>(); |
2043 |
– |
f.complete(3); |
2044 |
– |
assertTrue(g.cancel(true)); |
2045 |
– |
h = f.thenCombineAsync(g, subtract); |
2046 |
– |
checkCompletedWithWrappedCancellationException(h); |
2047 |
– |
} |
2048 |
– |
|
2049 |
– |
/** |
2050 |
– |
* applyToEitherAsync result completes normally after normal |
2051 |
– |
* completion of sources |
2052 |
– |
*/ |
2053 |
– |
public void testApplyToEitherAsync() { |
2054 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2055 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2056 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2057 |
– |
f.complete(one); |
2058 |
– |
checkCompletedNormally(g, two); |
2059 |
– |
|
2060 |
– |
f = new CompletableFuture<>(); |
2061 |
– |
f.complete(one); |
2062 |
– |
f2 = new CompletableFuture<>(); |
2063 |
– |
g = f.applyToEitherAsync(f2, inc); |
2064 |
– |
checkCompletedNormally(g, two); |
2065 |
– |
} |
2066 |
– |
|
2067 |
– |
/** |
2068 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2069 |
– |
* completion of source |
2070 |
– |
*/ |
2071 |
– |
public void testApplyToEitherAsync2() { |
2072 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2073 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2074 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2075 |
– |
f.completeExceptionally(new CFException()); |
2076 |
– |
checkCompletedWithWrappedCFException(g); |
2077 |
– |
|
2078 |
– |
f = new CompletableFuture<>(); |
2079 |
– |
f2 = new CompletableFuture<>(); |
2080 |
– |
f2.completeExceptionally(new CFException()); |
2081 |
– |
g = f.applyToEitherAsync(f2, inc); |
2082 |
– |
f.complete(one); |
2083 |
– |
checkCompletedWithWrappedCFException(g); |
2084 |
– |
} |
2085 |
– |
|
2086 |
– |
/** |
2087 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2088 |
– |
*/ |
2089 |
– |
public void testApplyToEitherAsync3() { |
2090 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2091 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2092 |
– |
FailingFunction r = new FailingFunction(); |
2093 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2094 |
– |
f.complete(one); |
2095 |
– |
checkCompletedWithWrappedCFException(g); |
2096 |
– |
} |
2097 |
– |
|
2098 |
– |
/** |
2099 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2100 |
– |
*/ |
2101 |
– |
public void testApplyToEitherAsync4() { |
2102 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2103 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2104 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2105 |
– |
assertTrue(f.cancel(true)); |
2106 |
– |
checkCompletedWithWrappedCancellationException(g); |
2107 |
– |
|
2108 |
– |
f = new CompletableFuture<>(); |
2109 |
– |
f2 = new CompletableFuture<>(); |
2110 |
– |
assertTrue(f2.cancel(true)); |
2111 |
– |
g = f.applyToEitherAsync(f2, inc); |
2112 |
– |
checkCompletedWithWrappedCancellationException(g); |
2113 |
– |
} |
2114 |
– |
|
2115 |
– |
/** |
2520 |
|
* acceptEitherAsync result completes normally after normal |
2521 |
|
* completion of sources |
2522 |
|
*/ |
2527 |
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2528 |
|
f.complete(one); |
2529 |
|
checkCompletedNormally(g, null); |
2530 |
< |
assertEquals(r.value, 2); |
2530 |
> |
assertEquals(r.value, (Integer) 2); |
2531 |
|
|
2532 |
|
r = new IncAction(); |
2533 |
|
f = new CompletableFuture<>(); |
2535 |
|
f2 = new CompletableFuture<>(); |
2536 |
|
g = f.acceptEitherAsync(f2, r); |
2537 |
|
checkCompletedNormally(g, null); |
2538 |
< |
assertEquals(r.value, 2); |
2538 |
> |
assertEquals(r.value, (Integer) 2); |
2539 |
|
} |
2540 |
|
|
2541 |
|
/** |
2852 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2853 |
|
f.complete(one); |
2854 |
|
checkCompletedNormally(g, null); |
2855 |
< |
assertEquals(r.value, 2); |
2855 |
> |
assertEquals(r.value, (Integer) 2); |
2856 |
|
} |
2857 |
|
|
2858 |
|
/** |
2890 |
|
} |
2891 |
|
|
2892 |
|
/** |
2489 |
– |
* thenCombineAsync result completes normally after normal |
2490 |
– |
* completion of sources |
2491 |
– |
*/ |
2492 |
– |
public void testThenCombineAsyncE() { |
2493 |
– |
CompletableFuture<Integer> f, g, h; |
2494 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2495 |
– |
int count = 0; |
2496 |
– |
|
2497 |
– |
f = new CompletableFuture<>(); |
2498 |
– |
g = new CompletableFuture<>(); |
2499 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2500 |
– |
f.complete(3); |
2501 |
– |
checkIncomplete(h); |
2502 |
– |
g.complete(1); |
2503 |
– |
checkCompletedNormally(h, 2); |
2504 |
– |
assertEquals(++count, e.count.get()); |
2505 |
– |
|
2506 |
– |
f = new CompletableFuture<>(); |
2507 |
– |
g = new CompletableFuture<>(); |
2508 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2509 |
– |
g.complete(1); |
2510 |
– |
checkIncomplete(h); |
2511 |
– |
f.complete(3); |
2512 |
– |
checkCompletedNormally(h, 2); |
2513 |
– |
assertEquals(++count, e.count.get()); |
2514 |
– |
|
2515 |
– |
f = new CompletableFuture<>(); |
2516 |
– |
g = new CompletableFuture<>(); |
2517 |
– |
g.complete(1); |
2518 |
– |
f.complete(3); |
2519 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2520 |
– |
checkCompletedNormally(h, 2); |
2521 |
– |
assertEquals(++count, e.count.get()); |
2522 |
– |
} |
2523 |
– |
|
2524 |
– |
/** |
2525 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
2526 |
– |
* completion of either source |
2527 |
– |
*/ |
2528 |
– |
public void testThenCombineAsync2E() { |
2529 |
– |
CompletableFuture<Integer> f, g, h; |
2530 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2531 |
– |
int count = 0; |
2532 |
– |
|
2533 |
– |
f = new CompletableFuture<>(); |
2534 |
– |
g = new CompletableFuture<>(); |
2535 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2536 |
– |
f.completeExceptionally(new CFException()); |
2537 |
– |
checkIncomplete(h); |
2538 |
– |
g.complete(1); |
2539 |
– |
checkCompletedWithWrappedCFException(h); |
2540 |
– |
|
2541 |
– |
f = new CompletableFuture<>(); |
2542 |
– |
g = new CompletableFuture<>(); |
2543 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2544 |
– |
g.completeExceptionally(new CFException()); |
2545 |
– |
checkIncomplete(h); |
2546 |
– |
f.complete(3); |
2547 |
– |
checkCompletedWithWrappedCFException(h); |
2548 |
– |
|
2549 |
– |
f = new CompletableFuture<>(); |
2550 |
– |
g = new CompletableFuture<>(); |
2551 |
– |
g.completeExceptionally(new CFException()); |
2552 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2553 |
– |
checkIncomplete(h); |
2554 |
– |
f.complete(3); |
2555 |
– |
checkCompletedWithWrappedCFException(h); |
2556 |
– |
|
2557 |
– |
assertEquals(0, e.count.get()); |
2558 |
– |
} |
2559 |
– |
|
2560 |
– |
/** |
2561 |
– |
* thenCombineAsync result completes exceptionally if action does |
2562 |
– |
*/ |
2563 |
– |
public void testThenCombineAsync3E() { |
2564 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2565 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2566 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2567 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2568 |
– |
f.complete(one); |
2569 |
– |
checkIncomplete(g); |
2570 |
– |
assertFalse(r.ran); |
2571 |
– |
f2.complete(two); |
2572 |
– |
checkCompletedWithWrappedCFException(g); |
2573 |
– |
assertTrue(r.ran); |
2574 |
– |
} |
2575 |
– |
|
2576 |
– |
/** |
2577 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2578 |
– |
*/ |
2579 |
– |
public void testThenCombineAsync4E() { |
2580 |
– |
CompletableFuture<Integer> f, g, h; |
2581 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2582 |
– |
|
2583 |
– |
f = new CompletableFuture<>(); |
2584 |
– |
g = new CompletableFuture<>(); |
2585 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2586 |
– |
assertTrue(f.cancel(true)); |
2587 |
– |
checkIncomplete(h); |
2588 |
– |
g.complete(1); |
2589 |
– |
checkCompletedWithWrappedCancellationException(h); |
2590 |
– |
|
2591 |
– |
f = new CompletableFuture<>(); |
2592 |
– |
g = new CompletableFuture<>(); |
2593 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2594 |
– |
assertTrue(g.cancel(true)); |
2595 |
– |
checkIncomplete(h); |
2596 |
– |
f.complete(3); |
2597 |
– |
checkCompletedWithWrappedCancellationException(h); |
2598 |
– |
|
2599 |
– |
f = new CompletableFuture<>(); |
2600 |
– |
g = new CompletableFuture<>(); |
2601 |
– |
assertTrue(g.cancel(true)); |
2602 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2603 |
– |
checkIncomplete(h); |
2604 |
– |
f.complete(3); |
2605 |
– |
checkCompletedWithWrappedCancellationException(h); |
2606 |
– |
|
2607 |
– |
f = new CompletableFuture<>(); |
2608 |
– |
g = new CompletableFuture<>(); |
2609 |
– |
assertTrue(f.cancel(true)); |
2610 |
– |
assertTrue(g.cancel(true)); |
2611 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2612 |
– |
checkCompletedWithWrappedCancellationException(h); |
2613 |
– |
|
2614 |
– |
assertEquals(0, e.count.get()); |
2615 |
– |
} |
2616 |
– |
|
2617 |
– |
/** |
2618 |
– |
* applyToEitherAsync result completes normally after normal |
2619 |
– |
* completion of sources |
2620 |
– |
*/ |
2621 |
– |
public void testApplyToEitherAsyncE() { |
2622 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2623 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2624 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2625 |
– |
f.complete(one); |
2626 |
– |
checkCompletedNormally(g, two); |
2627 |
– |
|
2628 |
– |
f = new CompletableFuture<>(); |
2629 |
– |
f.complete(one); |
2630 |
– |
f2 = new CompletableFuture<>(); |
2631 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2632 |
– |
checkCompletedNormally(g, two); |
2633 |
– |
} |
2634 |
– |
|
2635 |
– |
/** |
2636 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2637 |
– |
* completion of source |
2638 |
– |
*/ |
2639 |
– |
public void testApplyToEitherAsync2E() { |
2640 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2642 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2643 |
– |
f.completeExceptionally(new CFException()); |
2644 |
– |
checkCompletedWithWrappedCFException(g); |
2645 |
– |
|
2646 |
– |
f = new CompletableFuture<>(); |
2647 |
– |
f2 = new CompletableFuture<>(); |
2648 |
– |
f2.completeExceptionally(new CFException()); |
2649 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2650 |
– |
f.complete(one); |
2651 |
– |
checkCompletedWithWrappedCFException(g); |
2652 |
– |
} |
2653 |
– |
|
2654 |
– |
/** |
2655 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2656 |
– |
*/ |
2657 |
– |
public void testApplyToEitherAsync3E() { |
2658 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2660 |
– |
FailingFunction r = new FailingFunction(); |
2661 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2662 |
– |
f.complete(one); |
2663 |
– |
checkCompletedWithWrappedCFException(g); |
2664 |
– |
} |
2665 |
– |
|
2666 |
– |
/** |
2667 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2668 |
– |
*/ |
2669 |
– |
public void testApplyToEitherAsync4E() { |
2670 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2671 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2672 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2673 |
– |
assertTrue(f.cancel(true)); |
2674 |
– |
checkCompletedWithWrappedCancellationException(g); |
2675 |
– |
|
2676 |
– |
f = new CompletableFuture<>(); |
2677 |
– |
f2 = new CompletableFuture<>(); |
2678 |
– |
assertTrue(f2.cancel(true)); |
2679 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2680 |
– |
checkCompletedWithWrappedCancellationException(g); |
2681 |
– |
} |
2682 |
– |
|
2683 |
– |
/** |
2893 |
|
* acceptEitherAsync result completes normally after normal |
2894 |
|
* completion of sources |
2895 |
|
*/ |
2900 |
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2901 |
|
f.complete(one); |
2902 |
|
checkCompletedNormally(g, null); |
2903 |
< |
assertEquals(r.value, 2); |
2903 |
> |
assertEquals(r.value, (Integer) 2); |
2904 |
|
|
2905 |
|
r = new IncAction(); |
2906 |
|
f = new CompletableFuture<>(); |
2908 |
|
f2 = new CompletableFuture<>(); |
2909 |
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2910 |
|
checkCompletedNormally(g, null); |
2911 |
< |
assertEquals(r.value, 2); |
2911 |
> |
assertEquals(r.value, (Integer) 2); |
2912 |
|
} |
2913 |
|
|
2914 |
|
/** |