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 |
+ |
int invocationCount = 0; |
379 |
|
boolean ran; |
380 |
< |
public void run() { ran = true; } |
380 |
> |
public void run() { |
381 |
> |
invocationCount++; |
382 |
> |
ran = true; |
383 |
> |
} |
384 |
|
} |
385 |
|
|
386 |
|
static final class FailingSupplier implements Supplier<Integer> { |
465 |
|
BiConsumer<? super T,? super U> a) { |
466 |
|
return f.thenAcceptBoth(g, a); |
467 |
|
} |
468 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
469 |
+ |
(CompletableFuture<T> f, |
470 |
+ |
CompletionStage<? extends U> g, |
471 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
472 |
+ |
return f.thenCombine(g, a); |
473 |
+ |
} |
474 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
475 |
+ |
(CompletableFuture<T> f, |
476 |
+ |
CompletionStage<? extends T> g, |
477 |
+ |
Function<? super T,U> a) { |
478 |
+ |
return f.applyToEither(g, a); |
479 |
+ |
} |
480 |
+ |
public <T> CompletableFuture<Void> acceptEither |
481 |
+ |
(CompletableFuture<T> f, |
482 |
+ |
CompletionStage<? extends T> g, |
483 |
+ |
Consumer<? super T> a) { |
484 |
+ |
return f.acceptEither(g, a); |
485 |
+ |
} |
486 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
487 |
+ |
(CompletableFuture<T> f, |
488 |
+ |
CompletionStage<?> g, |
489 |
+ |
java.lang.Runnable a) { |
490 |
+ |
return f.runAfterEither(g, a); |
491 |
+ |
} |
492 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
493 |
+ |
(CompletableFuture<T> f, |
494 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
495 |
+ |
return f.thenCompose(a); |
496 |
+ |
} |
497 |
+ |
public <T> CompletableFuture<T> whenComplete |
498 |
+ |
(CompletableFuture<T> f, |
499 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
500 |
+ |
return f.whenComplete(a); |
501 |
+ |
} |
502 |
|
}, |
503 |
|
|
504 |
|
// /** Experimental way to do more testing */ |
526 |
|
BiConsumer<? super T,? super U> a) { |
527 |
|
return f.thenAcceptBothAsync(g, a); |
528 |
|
} |
529 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
530 |
+ |
(CompletableFuture<T> f, |
531 |
+ |
CompletionStage<? extends U> g, |
532 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
533 |
+ |
return f.thenCombineAsync(g, a); |
534 |
+ |
} |
535 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
536 |
+ |
(CompletableFuture<T> f, |
537 |
+ |
CompletionStage<? extends T> g, |
538 |
+ |
Function<? super T,U> a) { |
539 |
+ |
return f.applyToEitherAsync(g, a); |
540 |
+ |
} |
541 |
+ |
public <T> CompletableFuture<Void> acceptEither |
542 |
+ |
(CompletableFuture<T> f, |
543 |
+ |
CompletionStage<? extends T> g, |
544 |
+ |
Consumer<? super T> a) { |
545 |
+ |
return f.acceptEitherAsync(g, a); |
546 |
+ |
} |
547 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
548 |
+ |
(CompletableFuture<T> f, |
549 |
+ |
CompletionStage<?> g, |
550 |
+ |
java.lang.Runnable a) { |
551 |
+ |
return f.runAfterEitherAsync(g, a); |
552 |
+ |
} |
553 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
554 |
+ |
(CompletableFuture<T> f, |
555 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
556 |
+ |
return f.thenComposeAsync(a); |
557 |
+ |
} |
558 |
+ |
public <T> CompletableFuture<T> whenComplete |
559 |
+ |
(CompletableFuture<T> f, |
560 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
561 |
+ |
return f.whenCompleteAsync(a); |
562 |
+ |
} |
563 |
|
}, |
564 |
|
|
565 |
|
// REVERSE_DEFAULT_ASYNC { |
586 |
|
BiConsumer<? super T,? super U> a) { |
587 |
|
return f.thenAcceptBothAsync(g, a, new ThreadExecutor()); |
588 |
|
} |
589 |
+ |
public <T,U,V> CompletableFuture<V> thenCombine |
590 |
+ |
(CompletableFuture<T> f, |
591 |
+ |
CompletionStage<? extends U> g, |
592 |
+ |
BiFunction<? super T,? super U,? extends V> a) { |
593 |
+ |
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
594 |
+ |
} |
595 |
+ |
public <T,U> CompletableFuture<U> applyToEither |
596 |
+ |
(CompletableFuture<T> f, |
597 |
+ |
CompletionStage<? extends T> g, |
598 |
+ |
Function<? super T,U> a) { |
599 |
+ |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
600 |
+ |
} |
601 |
+ |
public <T> CompletableFuture<Void> acceptEither |
602 |
+ |
(CompletableFuture<T> f, |
603 |
+ |
CompletionStage<? extends T> g, |
604 |
+ |
Consumer<? super T> a) { |
605 |
+ |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
606 |
+ |
} |
607 |
+ |
public <T> CompletableFuture<Void> runAfterEither |
608 |
+ |
(CompletableFuture<T> f, |
609 |
+ |
CompletionStage<?> g, |
610 |
+ |
java.lang.Runnable a) { |
611 |
+ |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
612 |
+ |
} |
613 |
+ |
public <T,U> CompletableFuture<U> thenCompose |
614 |
+ |
(CompletableFuture<T> f, |
615 |
+ |
Function<? super T,? extends CompletionStage<U>> a) { |
616 |
+ |
return f.thenComposeAsync(a, new ThreadExecutor()); |
617 |
+ |
} |
618 |
+ |
public <T> CompletableFuture<T> whenComplete |
619 |
+ |
(CompletableFuture<T> f, |
620 |
+ |
BiConsumer<? super T,? super Throwable> a) { |
621 |
+ |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
622 |
+ |
} |
623 |
|
}; |
624 |
|
|
625 |
|
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
628 |
|
(CompletableFuture<T> f, |
629 |
|
CompletionStage<? extends U> g, |
630 |
|
BiConsumer<? super T,? super U> a); |
631 |
+ |
public abstract <T,U,V> CompletableFuture<V> thenCombine |
632 |
+ |
(CompletableFuture<T> f, |
633 |
+ |
CompletionStage<? extends U> g, |
634 |
+ |
BiFunction<? super T,? super U,? extends V> a); |
635 |
+ |
public abstract <T,U> CompletableFuture<U> applyToEither |
636 |
+ |
(CompletableFuture<T> f, |
637 |
+ |
CompletionStage<? extends T> g, |
638 |
+ |
Function<? super T,U> a); |
639 |
+ |
public abstract <T> CompletableFuture<Void> acceptEither |
640 |
+ |
(CompletableFuture<T> f, |
641 |
+ |
CompletionStage<? extends T> g, |
642 |
+ |
Consumer<? super T> a); |
643 |
+ |
public abstract <T> CompletableFuture<Void> runAfterEither |
644 |
+ |
(CompletableFuture<T> f, |
645 |
+ |
CompletionStage<?> g, |
646 |
+ |
java.lang.Runnable a); |
647 |
+ |
public abstract <T,U> CompletableFuture<U> thenCompose |
648 |
+ |
(CompletableFuture<T> f, |
649 |
+ |
Function<? super T,? extends CompletionStage<U>> a); |
650 |
+ |
public abstract <T> CompletableFuture<T> whenComplete |
651 |
+ |
(CompletableFuture<T> f, |
652 |
+ |
BiConsumer<? super T,? super Throwable> a); |
653 |
+ |
|
654 |
+ |
|
655 |
|
} |
656 |
|
|
657 |
|
/** |
904 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
905 |
|
f.complete(one); |
906 |
|
checkCompletedNormally(g, null); |
907 |
< |
assertEquals(r.value, 2); |
907 |
> |
assertEquals(r.value, (Integer) 2); |
908 |
|
} |
909 |
|
|
910 |
|
/** |
946 |
|
* thenCombine result completes normally after normal completion |
947 |
|
* of sources |
948 |
|
*/ |
949 |
< |
public void testThenCombine() { |
950 |
< |
CompletableFuture<Integer> f, g, h; |
949 |
> |
public void testThenCombine_normalCompletion1() { |
950 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
951 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
952 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
953 |
|
|
954 |
< |
f = new CompletableFuture<>(); |
955 |
< |
g = new CompletableFuture<>(); |
956 |
< |
h = f.thenCombine(g, subtract); |
957 |
< |
f.complete(3); |
954 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
955 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
956 |
> |
final SubtractFunction r = new SubtractFunction(); |
957 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
958 |
> |
|
959 |
> |
f.complete(v1); |
960 |
|
checkIncomplete(h); |
961 |
< |
g.complete(1); |
962 |
< |
checkCompletedNormally(h, 2); |
961 |
> |
assertEquals(r.invocationCount, 0); |
962 |
> |
g.complete(v2); |
963 |
|
|
964 |
< |
f = new CompletableFuture<>(); |
965 |
< |
g = new CompletableFuture<>(); |
966 |
< |
h = f.thenCombine(g, subtract); |
967 |
< |
g.complete(1); |
964 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
965 |
> |
checkCompletedNormally(f, v1); |
966 |
> |
checkCompletedNormally(g, v2); |
967 |
> |
assertEquals(r.invocationCount, 1); |
968 |
> |
} |
969 |
> |
} |
970 |
> |
|
971 |
> |
public void testThenCombine_normalCompletion2() { |
972 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
973 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
974 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
975 |
> |
|
976 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
977 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
978 |
> |
final SubtractFunction r = new SubtractFunction(); |
979 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
980 |
> |
|
981 |
> |
g.complete(v2); |
982 |
|
checkIncomplete(h); |
983 |
< |
f.complete(3); |
984 |
< |
checkCompletedNormally(h, 2); |
983 |
> |
assertEquals(r.invocationCount, 0); |
984 |
> |
f.complete(v1); |
985 |
|
|
986 |
< |
f = new CompletableFuture<>(); |
987 |
< |
g = new CompletableFuture<>(); |
988 |
< |
g.complete(1); |
989 |
< |
f.complete(3); |
990 |
< |
h = f.thenCombine(g, subtract); |
991 |
< |
checkCompletedNormally(h, 2); |
986 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
987 |
> |
checkCompletedNormally(f, v1); |
988 |
> |
checkCompletedNormally(g, v2); |
989 |
> |
assertEquals(r.invocationCount, 1); |
990 |
> |
} |
991 |
> |
} |
992 |
> |
|
993 |
> |
public void testThenCombine_normalCompletion3() { |
994 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
995 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
996 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
997 |
> |
|
998 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
999 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1000 |
> |
final SubtractFunction r = new SubtractFunction(); |
1001 |
> |
|
1002 |
> |
g.complete(v2); |
1003 |
> |
f.complete(v1); |
1004 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1005 |
> |
|
1006 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1007 |
> |
checkCompletedNormally(f, v1); |
1008 |
> |
checkCompletedNormally(g, v2); |
1009 |
> |
assertEquals(r.invocationCount, 1); |
1010 |
> |
} |
1011 |
> |
} |
1012 |
> |
|
1013 |
> |
public void testThenCombine_normalCompletion4() { |
1014 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1015 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1016 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1017 |
> |
|
1018 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1019 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1020 |
> |
final SubtractFunction r = new SubtractFunction(); |
1021 |
> |
|
1022 |
> |
f.complete(v1); |
1023 |
> |
g.complete(v2); |
1024 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1025 |
> |
|
1026 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1027 |
> |
checkCompletedNormally(f, v1); |
1028 |
> |
checkCompletedNormally(g, v2); |
1029 |
> |
assertEquals(r.invocationCount, 1); |
1030 |
> |
} |
1031 |
|
} |
1032 |
|
|
1033 |
|
/** |
1034 |
|
* thenCombine result completes exceptionally after exceptional |
1035 |
|
* completion of either source |
1036 |
|
*/ |
1037 |
< |
public void testThenCombine2() { |
1038 |
< |
CompletableFuture<Integer> f, g, h; |
1037 |
> |
public void testThenCombine_exceptionalCompletion1() { |
1038 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1039 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1040 |
|
|
1041 |
< |
f = new CompletableFuture<>(); |
1042 |
< |
g = new CompletableFuture<>(); |
1043 |
< |
h = f.thenCombine(g, subtract); |
1044 |
< |
f.completeExceptionally(new CFException()); |
1041 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1042 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1043 |
> |
final SubtractFunction r = new SubtractFunction(); |
1044 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1045 |
> |
final CFException ex = new CFException(); |
1046 |
> |
|
1047 |
> |
f.completeExceptionally(ex); |
1048 |
|
checkIncomplete(h); |
1049 |
< |
g.complete(1); |
825 |
< |
checkCompletedWithWrappedCFException(h); |
1049 |
> |
g.complete(v1); |
1050 |
|
|
1051 |
< |
f = new CompletableFuture<>(); |
1052 |
< |
g = new CompletableFuture<>(); |
1053 |
< |
h = f.thenCombine(g, subtract); |
1054 |
< |
g.completeExceptionally(new CFException()); |
1051 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1052 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1053 |
> |
assertEquals(r.invocationCount, 0); |
1054 |
> |
checkCompletedNormally(g, v1); |
1055 |
> |
} |
1056 |
> |
} |
1057 |
> |
|
1058 |
> |
public void testThenCombine_exceptionalCompletion2() { |
1059 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1060 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1061 |
> |
|
1062 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1063 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1064 |
> |
final SubtractFunction r = new SubtractFunction(); |
1065 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1066 |
> |
final CFException ex = new CFException(); |
1067 |
> |
|
1068 |
> |
g.completeExceptionally(ex); |
1069 |
|
checkIncomplete(h); |
1070 |
< |
f.complete(3); |
833 |
< |
checkCompletedWithWrappedCFException(h); |
1070 |
> |
f.complete(v1); |
1071 |
|
|
1072 |
< |
f = new CompletableFuture<>(); |
1073 |
< |
g = new CompletableFuture<>(); |
1074 |
< |
f.complete(3); |
1075 |
< |
g.completeExceptionally(new CFException()); |
1076 |
< |
h = f.thenCombine(g, subtract); |
1077 |
< |
checkCompletedWithWrappedCFException(h); |
1072 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1073 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1074 |
> |
assertEquals(r.invocationCount, 0); |
1075 |
> |
checkCompletedNormally(f, v1); |
1076 |
> |
} |
1077 |
> |
} |
1078 |
|
|
1079 |
< |
f = new CompletableFuture<>(); |
1080 |
< |
g = new CompletableFuture<>(); |
1081 |
< |
f.completeExceptionally(new CFException()); |
1082 |
< |
g.complete(3); |
1083 |
< |
h = f.thenCombine(g, subtract); |
1084 |
< |
checkCompletedWithWrappedCFException(h); |
1079 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1080 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1081 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1082 |
> |
|
1083 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1084 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1085 |
> |
final SubtractFunction r = new SubtractFunction(); |
1086 |
> |
final CFException ex = new CFException(); |
1087 |
> |
|
1088 |
> |
g.completeExceptionally(ex); |
1089 |
> |
f.complete(v1); |
1090 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1091 |
> |
|
1092 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1093 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1094 |
> |
assertEquals(r.invocationCount, 0); |
1095 |
> |
checkCompletedNormally(f, v1); |
1096 |
> |
} |
1097 |
> |
} |
1098 |
> |
|
1099 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1100 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1101 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1102 |
> |
|
1103 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1104 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1105 |
> |
final SubtractFunction r = new SubtractFunction(); |
1106 |
> |
final CFException ex = new CFException(); |
1107 |
> |
|
1108 |
> |
f.completeExceptionally(ex); |
1109 |
> |
g.complete(v1); |
1110 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1111 |
> |
|
1112 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1113 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1114 |
> |
assertEquals(r.invocationCount, 0); |
1115 |
> |
checkCompletedNormally(g, v1); |
1116 |
> |
} |
1117 |
|
} |
1118 |
|
|
1119 |
|
/** |
1120 |
|
* thenCombine result completes exceptionally if action does |
1121 |
|
*/ |
1122 |
< |
public void testThenCombine3() { |
1123 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1124 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1125 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1126 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1127 |
< |
f.complete(one); |
1128 |
< |
checkIncomplete(g); |
1129 |
< |
assertFalse(r.ran); |
1130 |
< |
f2.complete(two); |
1131 |
< |
checkCompletedWithWrappedCFException(g); |
1132 |
< |
assertTrue(r.ran); |
1122 |
> |
public void testThenCombine_actionFailed1() { |
1123 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1124 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1125 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1126 |
> |
|
1127 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1128 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1129 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1130 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1131 |
> |
|
1132 |
> |
f.complete(v1); |
1133 |
> |
checkIncomplete(h); |
1134 |
> |
g.complete(v2); |
1135 |
> |
|
1136 |
> |
checkCompletedWithWrappedCFException(h); |
1137 |
> |
checkCompletedNormally(f, v1); |
1138 |
> |
checkCompletedNormally(g, v2); |
1139 |
> |
} |
1140 |
> |
} |
1141 |
> |
|
1142 |
> |
public void testThenCombine_actionFailed2() { |
1143 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1144 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1145 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1146 |
> |
|
1147 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1148 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1149 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1150 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1151 |
> |
|
1152 |
> |
g.complete(v2); |
1153 |
> |
checkIncomplete(h); |
1154 |
> |
f.complete(v1); |
1155 |
> |
|
1156 |
> |
checkCompletedWithWrappedCFException(h); |
1157 |
> |
checkCompletedNormally(f, v1); |
1158 |
> |
checkCompletedNormally(g, v2); |
1159 |
> |
} |
1160 |
|
} |
1161 |
|
|
1162 |
|
/** |
1163 |
|
* thenCombine result completes exceptionally if either source cancelled |
1164 |
|
*/ |
1165 |
< |
public void testThenCombine4() { |
1166 |
< |
CompletableFuture<Integer> f, g, h; |
1165 |
> |
public void testThenCombine_sourceCancelled1() { |
1166 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1167 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1168 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1169 |
|
|
1170 |
< |
f = new CompletableFuture<>(); |
1171 |
< |
g = new CompletableFuture<>(); |
1172 |
< |
h = f.thenCombine(g, subtract); |
1173 |
< |
assertTrue(f.cancel(true)); |
1170 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1171 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1172 |
> |
final SubtractFunction r = new SubtractFunction(); |
1173 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1174 |
> |
|
1175 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1176 |
|
checkIncomplete(h); |
1177 |
< |
g.complete(1); |
1177 |
> |
g.complete(v1); |
1178 |
> |
|
1179 |
|
checkCompletedWithWrappedCancellationException(h); |
1180 |
+ |
checkCancelled(f); |
1181 |
+ |
assertEquals(r.invocationCount, 0); |
1182 |
+ |
checkCompletedNormally(g, v1); |
1183 |
+ |
} |
1184 |
+ |
} |
1185 |
|
|
1186 |
< |
f = new CompletableFuture<>(); |
1187 |
< |
g = new CompletableFuture<>(); |
1188 |
< |
h = f.thenCombine(g, subtract); |
1189 |
< |
assertTrue(g.cancel(true)); |
1186 |
> |
public void testThenCombine_sourceCancelled2() { |
1187 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1188 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1189 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1190 |
> |
|
1191 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1192 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1193 |
> |
final SubtractFunction r = new SubtractFunction(); |
1194 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1195 |
> |
|
1196 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1197 |
|
checkIncomplete(h); |
1198 |
< |
f.complete(3); |
1198 |
> |
f.complete(v1); |
1199 |
> |
|
1200 |
|
checkCompletedWithWrappedCancellationException(h); |
1201 |
+ |
checkCancelled(g); |
1202 |
+ |
assertEquals(r.invocationCount, 0); |
1203 |
+ |
checkCompletedNormally(f, v1); |
1204 |
+ |
} |
1205 |
+ |
} |
1206 |
+ |
|
1207 |
+ |
public void testThenCombine_sourceCancelled3() { |
1208 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1209 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1210 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
1211 |
+ |
|
1212 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1213 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1214 |
+ |
final SubtractFunction r = new SubtractFunction(); |
1215 |
+ |
|
1216 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1217 |
+ |
f.complete(v1); |
1218 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1219 |
+ |
|
1220 |
+ |
checkCompletedWithWrappedCancellationException(h); |
1221 |
+ |
checkCancelled(g); |
1222 |
+ |
assertEquals(r.invocationCount, 0); |
1223 |
+ |
checkCompletedNormally(f, v1); |
1224 |
+ |
} |
1225 |
+ |
} |
1226 |
+ |
|
1227 |
+ |
public void testThenCombine_sourceCancelled4() { |
1228 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1229 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
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 |
+ |
|
1236 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1237 |
+ |
g.complete(v1); |
1238 |
+ |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1239 |
|
|
888 |
– |
f = new CompletableFuture<>(); |
889 |
– |
g = new CompletableFuture<>(); |
890 |
– |
assertTrue(f.cancel(true)); |
891 |
– |
assertTrue(g.cancel(true)); |
892 |
– |
h = f.thenCombine(g, subtract); |
1240 |
|
checkCompletedWithWrappedCancellationException(h); |
1241 |
+ |
checkCancelled(f); |
1242 |
+ |
assertEquals(r.invocationCount, 0); |
1243 |
+ |
checkCompletedNormally(g, v1); |
1244 |
+ |
} |
1245 |
|
} |
1246 |
|
|
1247 |
|
/** |
1260 |
|
|
1261 |
|
f.complete(v1); |
1262 |
|
checkIncomplete(h); |
1263 |
< |
assertEquals(r.value, 0); |
1263 |
> |
assertFalse(r.ran()); |
1264 |
|
g.complete(v2); |
1265 |
|
|
1266 |
|
checkCompletedNormally(h, null); |
1267 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1267 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1268 |
|
checkCompletedNormally(f, v1); |
1269 |
|
checkCompletedNormally(g, v2); |
1270 |
|
} |
1282 |
|
|
1283 |
|
g.complete(v2); |
1284 |
|
checkIncomplete(h); |
1285 |
< |
assertEquals(r.value, 0); |
1285 |
> |
assertFalse(r.ran()); |
1286 |
|
f.complete(v1); |
1287 |
|
|
1288 |
|
checkCompletedNormally(h, null); |
1289 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1289 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1290 |
|
checkCompletedNormally(f, v1); |
1291 |
|
checkCompletedNormally(g, v2); |
1292 |
|
} |
1306 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1307 |
|
|
1308 |
|
checkCompletedNormally(h, null); |
1309 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1309 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1310 |
|
checkCompletedNormally(f, v1); |
1311 |
|
checkCompletedNormally(g, v2); |
1312 |
|
} |
1326 |
|
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1327 |
|
|
1328 |
|
checkCompletedNormally(h, null); |
1329 |
< |
assertEquals(r.value, r.subtract(v1, v2)); |
1329 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1330 |
|
checkCompletedNormally(f, v1); |
1331 |
|
checkCompletedNormally(g, v2); |
1332 |
|
} |
1352 |
|
|
1353 |
|
checkCompletedWithWrappedCFException(h, ex); |
1354 |
|
checkCompletedWithWrappedCFException(f, ex); |
1355 |
< |
assertFalse(r.ran()); |
1355 |
> |
assertEquals(r.invocationCount, 0); |
1356 |
|
checkCompletedNormally(g, v1); |
1357 |
|
} |
1358 |
|
} |
1373 |
|
|
1374 |
|
checkCompletedWithWrappedCFException(h, ex); |
1375 |
|
checkCompletedWithWrappedCFException(g, ex); |
1376 |
< |
assertFalse(r.ran()); |
1376 |
> |
assertEquals(r.invocationCount, 0); |
1377 |
|
checkCompletedNormally(f, v1); |
1378 |
|
} |
1379 |
|
} |
1393 |
|
|
1394 |
|
checkCompletedWithWrappedCFException(h, ex); |
1395 |
|
checkCompletedWithWrappedCFException(g, ex); |
1396 |
< |
assertFalse(r.ran()); |
1396 |
> |
assertEquals(r.invocationCount, 0); |
1397 |
|
checkCompletedNormally(f, v1); |
1398 |
|
} |
1399 |
|
} |
1480 |
|
|
1481 |
|
checkCompletedWithWrappedCancellationException(h); |
1482 |
|
checkCancelled(f); |
1483 |
< |
assertFalse(r.ran()); |
1483 |
> |
assertEquals(r.invocationCount, 0); |
1484 |
|
checkCompletedNormally(g, v1); |
1485 |
|
} |
1486 |
|
} |
1501 |
|
|
1502 |
|
checkCompletedWithWrappedCancellationException(h); |
1503 |
|
checkCancelled(g); |
1504 |
< |
assertFalse(r.ran()); |
1504 |
> |
assertEquals(r.invocationCount, 0); |
1505 |
|
checkCompletedNormally(f, v1); |
1506 |
|
} |
1507 |
|
} |
1521 |
|
|
1522 |
|
checkCompletedWithWrappedCancellationException(h); |
1523 |
|
checkCancelled(g); |
1524 |
< |
assertFalse(r.ran()); |
1524 |
> |
assertEquals(r.invocationCount, 0); |
1525 |
|
checkCompletedNormally(f, v1); |
1526 |
|
} |
1527 |
|
} |
1541 |
|
|
1542 |
|
checkCompletedWithWrappedCancellationException(h); |
1543 |
|
checkCancelled(f); |
1544 |
< |
assertFalse(r.ran()); |
1544 |
> |
assertEquals(r.invocationCount, 0); |
1545 |
|
checkCompletedNormally(g, v1); |
1546 |
|
} |
1547 |
|
} |
1566 |
|
g.complete(v2); |
1567 |
|
|
1568 |
|
checkCompletedNormally(h, null); |
1569 |
< |
assertTrue(r.ran); |
1569 |
> |
assertEquals(r.invocationCount, 1); |
1570 |
|
checkCompletedNormally(f, v1); |
1571 |
|
checkCompletedNormally(g, v2); |
1572 |
|
} |
1588 |
|
f.complete(v1); |
1589 |
|
|
1590 |
|
checkCompletedNormally(h, null); |
1591 |
< |
assertTrue(r.ran); |
1591 |
> |
assertEquals(r.invocationCount, 1); |
1592 |
|
checkCompletedNormally(f, v1); |
1593 |
|
checkCompletedNormally(g, v2); |
1594 |
|
} |
1628 |
|
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1629 |
|
|
1630 |
|
checkCompletedNormally(h, null); |
1631 |
< |
assertTrue(r.ran); |
1631 |
> |
assertEquals(r.invocationCount, 1); |
1632 |
|
checkCompletedNormally(f, v1); |
1633 |
|
checkCompletedNormally(g, v2); |
1634 |
|
} |
1654 |
|
|
1655 |
|
checkCompletedWithWrappedCFException(h, ex); |
1656 |
|
checkCompletedWithWrappedCFException(f, ex); |
1657 |
< |
assertFalse(r.ran); |
1657 |
> |
assertEquals(r.invocationCount, 0); |
1658 |
|
checkCompletedNormally(g, v1); |
1659 |
|
} |
1660 |
|
} |
1675 |
|
|
1676 |
|
checkCompletedWithWrappedCFException(h, ex); |
1677 |
|
checkCompletedWithWrappedCFException(g, ex); |
1678 |
< |
assertFalse(r.ran); |
1678 |
> |
assertEquals(r.invocationCount, 0); |
1679 |
|
checkCompletedNormally(f, v1); |
1680 |
|
} |
1681 |
|
} |
1695 |
|
|
1696 |
|
checkCompletedWithWrappedCFException(h, ex); |
1697 |
|
checkCompletedWithWrappedCFException(g, ex); |
1698 |
< |
assertFalse(r.ran); |
1698 |
> |
assertEquals(r.invocationCount, 0); |
1699 |
|
checkCompletedNormally(f, v1); |
1700 |
|
} |
1701 |
|
} |
1715 |
|
|
1716 |
|
checkCompletedWithWrappedCFException(h, ex); |
1717 |
|
checkCompletedWithWrappedCFException(f, ex); |
1718 |
< |
assertFalse(r.ran); |
1718 |
> |
assertEquals(r.invocationCount, 0); |
1719 |
|
checkCompletedNormally(g, v1); |
1720 |
|
} |
1721 |
|
} |
1782 |
|
|
1783 |
|
checkCompletedWithWrappedCancellationException(h); |
1784 |
|
checkCancelled(f); |
1785 |
< |
assertFalse(r.ran); |
1785 |
> |
assertEquals(r.invocationCount, 0); |
1786 |
|
checkCompletedNormally(g, v1); |
1787 |
|
} |
1788 |
|
} |
1803 |
|
|
1804 |
|
checkCompletedWithWrappedCancellationException(h); |
1805 |
|
checkCancelled(g); |
1806 |
< |
assertFalse(r.ran); |
1806 |
> |
assertEquals(r.invocationCount, 0); |
1807 |
|
checkCompletedNormally(f, v1); |
1808 |
|
} |
1809 |
|
} |
1823 |
|
|
1824 |
|
checkCompletedWithWrappedCancellationException(h); |
1825 |
|
checkCancelled(g); |
1826 |
< |
assertFalse(r.ran); |
1826 |
> |
assertEquals(r.invocationCount, 0); |
1827 |
|
checkCompletedNormally(f, v1); |
1828 |
|
} |
1829 |
|
} |
1843 |
|
|
1844 |
|
checkCompletedWithWrappedCancellationException(h); |
1845 |
|
checkCancelled(f); |
1846 |
< |
assertFalse(r.ran); |
1846 |
> |
assertEquals(r.invocationCount, 0); |
1847 |
|
checkCompletedNormally(g, v1); |
1848 |
|
} |
1849 |
|
} |
1852 |
|
* applyToEither result completes normally after normal completion |
1853 |
|
* of either source |
1854 |
|
*/ |
1855 |
< |
public void testApplyToEither() { |
1856 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1857 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1858 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1508 |
< |
f.complete(one); |
1509 |
< |
checkCompletedNormally(g, two); |
1510 |
< |
f2.complete(one); |
1511 |
< |
checkCompletedNormally(g, two); |
1855 |
> |
public void testApplyToEither_normalCompletion1() { |
1856 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1857 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1858 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1859 |
|
|
1860 |
< |
f = new CompletableFuture<>(); |
1861 |
< |
f.complete(one); |
1862 |
< |
f2 = new CompletableFuture<>(); |
1863 |
< |
g = f.applyToEither(f2, inc); |
1864 |
< |
checkCompletedNormally(g, two); |
1860 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1861 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1862 |
> |
final IncFunction r = new IncFunction(); |
1863 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1864 |
> |
|
1865 |
> |
f.complete(v1); |
1866 |
> |
checkCompletedNormally(h, inc(v1)); |
1867 |
> |
g.complete(v2); |
1868 |
> |
|
1869 |
> |
checkCompletedNormally(f, v1); |
1870 |
> |
checkCompletedNormally(g, v2); |
1871 |
> |
checkCompletedNormally(h, inc(v1)); |
1872 |
> |
} |
1873 |
> |
} |
1874 |
> |
|
1875 |
> |
public void testApplyToEither_normalCompletion2() { |
1876 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1877 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1878 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1879 |
> |
|
1880 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1881 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1882 |
> |
final IncFunction r = new IncFunction(); |
1883 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1884 |
> |
|
1885 |
> |
g.complete(v2); |
1886 |
> |
checkCompletedNormally(h, inc(v2)); |
1887 |
> |
f.complete(v1); |
1888 |
> |
|
1889 |
> |
checkCompletedNormally(f, v1); |
1890 |
> |
checkCompletedNormally(g, v2); |
1891 |
> |
checkCompletedNormally(h, inc(v2)); |
1892 |
> |
} |
1893 |
> |
} |
1894 |
> |
public void testApplyToEither_normalCompletion3() { |
1895 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1896 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1897 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1898 |
> |
|
1899 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1900 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1901 |
> |
final IncFunction r = new IncFunction(); |
1902 |
> |
|
1903 |
> |
f.complete(v1); |
1904 |
> |
g.complete(v2); |
1905 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1906 |
> |
|
1907 |
> |
checkCompletedNormally(f, v1); |
1908 |
> |
checkCompletedNormally(g, v2); |
1909 |
> |
|
1910 |
> |
// unspecified behavior |
1911 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1912 |
> |
Objects.equals(h.join(), inc(v2))); |
1913 |
> |
assertEquals(r.invocationCount, 1); |
1914 |
> |
} |
1915 |
|
} |
1916 |
|
|
1917 |
|
/** |
1918 |
|
* applyToEither result completes exceptionally after exceptional |
1919 |
|
* completion of either source |
1920 |
|
*/ |
1921 |
< |
public void testApplyToEither2() { |
1922 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1923 |
< |
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); |
1921 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
1922 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1923 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1924 |
|
|
1925 |
< |
f = new CompletableFuture<>(); |
1926 |
< |
f2 = new CompletableFuture<>(); |
1927 |
< |
f2.completeExceptionally(new CFException()); |
1928 |
< |
g = f.applyToEither(f2, inc); |
1929 |
< |
checkCompletedWithWrappedCFException(g); |
1925 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1926 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1927 |
> |
final IncFunction r = new IncFunction(); |
1928 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1929 |
> |
final CFException ex = new CFException(); |
1930 |
> |
|
1931 |
> |
f.completeExceptionally(ex); |
1932 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1933 |
> |
g.complete(v1); |
1934 |
> |
|
1935 |
> |
assertEquals(r.invocationCount, 0); |
1936 |
> |
checkCompletedNormally(g, v1); |
1937 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1938 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1939 |
> |
} |
1940 |
> |
} |
1941 |
> |
|
1942 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
1943 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1944 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1945 |
> |
|
1946 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1947 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1948 |
> |
final IncFunction r = new IncFunction(); |
1949 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1950 |
> |
final CFException ex = new CFException(); |
1951 |
> |
|
1952 |
> |
g.completeExceptionally(ex); |
1953 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1954 |
> |
f.complete(v1); |
1955 |
> |
|
1956 |
> |
assertEquals(r.invocationCount, 0); |
1957 |
> |
checkCompletedNormally(f, v1); |
1958 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1959 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1960 |
> |
} |
1961 |
> |
} |
1962 |
> |
|
1963 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
1964 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1965 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1966 |
> |
|
1967 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1968 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1969 |
> |
final IncFunction r = new IncFunction(); |
1970 |
> |
final CFException ex = new CFException(); |
1971 |
> |
|
1972 |
> |
g.completeExceptionally(ex); |
1973 |
> |
f.complete(v1); |
1974 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1975 |
> |
|
1976 |
> |
// unspecified behavior |
1977 |
> |
Integer v; |
1978 |
> |
try { |
1979 |
> |
assertEquals(h.join(), inc(v1)); |
1980 |
> |
assertEquals(r.invocationCount, 1); |
1981 |
> |
} catch (CompletionException ok) { |
1982 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1983 |
> |
assertEquals(r.invocationCount, 0); |
1984 |
> |
} |
1985 |
> |
|
1986 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1987 |
> |
checkCompletedNormally(f, v1); |
1988 |
> |
} |
1989 |
> |
} |
1990 |
> |
|
1991 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
1992 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1993 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1994 |
> |
|
1995 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1996 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1997 |
> |
final IncFunction r = new IncFunction(); |
1998 |
> |
final CFException ex = new CFException(); |
1999 |
> |
|
2000 |
> |
f.completeExceptionally(ex); |
2001 |
> |
g.complete(v1); |
2002 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2003 |
> |
|
2004 |
> |
// unspecified behavior |
2005 |
> |
Integer v; |
2006 |
> |
try { |
2007 |
> |
assertEquals(h.join(), inc(v1)); |
2008 |
> |
assertEquals(r.invocationCount, 1); |
2009 |
> |
} catch (CompletionException ok) { |
2010 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2011 |
> |
assertEquals(r.invocationCount, 0); |
2012 |
> |
} |
2013 |
> |
|
2014 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2015 |
> |
checkCompletedNormally(g, v1); |
2016 |
> |
} |
2017 |
|
} |
2018 |
|
|
2019 |
|
/** |
2020 |
|
* applyToEither result completes exceptionally if action does |
2021 |
|
*/ |
2022 |
< |
public void testApplyToEither3() { |
2023 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2024 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2025 |
< |
FailingFunction r = new FailingFunction(); |
2026 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
2027 |
< |
f2.complete(two); |
2028 |
< |
checkCompletedWithWrappedCFException(g); |
2022 |
> |
public void testApplyToEither_actionFailed1() { |
2023 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2024 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2025 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2026 |
> |
|
2027 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2028 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2029 |
> |
final FailingFunction r = new FailingFunction(); |
2030 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2031 |
> |
|
2032 |
> |
f.complete(v1); |
2033 |
> |
checkCompletedWithWrappedCFException(h); |
2034 |
> |
g.complete(v2); |
2035 |
> |
checkCompletedNormally(f, v1); |
2036 |
> |
checkCompletedNormally(g, v2); |
2037 |
> |
} |
2038 |
> |
} |
2039 |
> |
|
2040 |
> |
public void testApplyToEither_actionFailed2() { |
2041 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2042 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2043 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2044 |
> |
|
2045 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2046 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2047 |
> |
final FailingFunction r = new FailingFunction(); |
2048 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2049 |
> |
|
2050 |
> |
g.complete(v2); |
2051 |
> |
checkCompletedWithWrappedCFException(h); |
2052 |
> |
f.complete(v1); |
2053 |
> |
checkCompletedNormally(f, v1); |
2054 |
> |
checkCompletedNormally(g, v2); |
2055 |
> |
} |
2056 |
|
} |
2057 |
|
|
2058 |
|
/** |
2059 |
|
* applyToEither result completes exceptionally if either source cancelled |
2060 |
|
*/ |
2061 |
< |
public void testApplyToEither4() { |
2062 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2063 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2064 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2065 |
< |
assertTrue(f.cancel(true)); |
2066 |
< |
checkCompletedWithWrappedCancellationException(g); |
2067 |
< |
f = new CompletableFuture<>(); |
2068 |
< |
f2 = new CompletableFuture<>(); |
2069 |
< |
assertTrue(f2.cancel(true)); |
2070 |
< |
checkCompletedWithWrappedCancellationException(g); |
2061 |
> |
public void testApplyToEither_sourceCancelled1() { |
2062 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2063 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2064 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2065 |
> |
|
2066 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2067 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2068 |
> |
final IncFunction r = new IncFunction(); |
2069 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2070 |
> |
|
2071 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2072 |
> |
checkCompletedWithWrappedCancellationException(h); |
2073 |
> |
g.complete(v1); |
2074 |
> |
|
2075 |
> |
checkCancelled(f); |
2076 |
> |
assertEquals(r.invocationCount, 0); |
2077 |
> |
checkCompletedNormally(g, v1); |
2078 |
> |
checkCompletedWithWrappedCancellationException(h); |
2079 |
> |
} |
2080 |
> |
} |
2081 |
> |
|
2082 |
> |
public void testApplyToEither_sourceCancelled2() { |
2083 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2084 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2085 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2086 |
> |
|
2087 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2088 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2089 |
> |
final IncFunction r = new IncFunction(); |
2090 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2091 |
> |
|
2092 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2093 |
> |
checkCompletedWithWrappedCancellationException(h); |
2094 |
> |
f.complete(v1); |
2095 |
> |
|
2096 |
> |
checkCancelled(g); |
2097 |
> |
assertEquals(r.invocationCount, 0); |
2098 |
> |
checkCompletedNormally(f, v1); |
2099 |
> |
checkCompletedWithWrappedCancellationException(h); |
2100 |
> |
} |
2101 |
> |
} |
2102 |
> |
|
2103 |
> |
public void testApplyToEither_sourceCancelled3() { |
2104 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2105 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2106 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2107 |
> |
|
2108 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2109 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2110 |
> |
final IncFunction r = new IncFunction(); |
2111 |
> |
|
2112 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2113 |
> |
f.complete(v1); |
2114 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2115 |
> |
|
2116 |
> |
// unspecified behavior |
2117 |
> |
Integer v; |
2118 |
> |
try { |
2119 |
> |
assertEquals(h.join(), inc(v1)); |
2120 |
> |
assertEquals(r.invocationCount, 1); |
2121 |
> |
} catch (CompletionException ok) { |
2122 |
> |
checkCompletedWithWrappedCancellationException(h); |
2123 |
> |
assertEquals(r.invocationCount, 0); |
2124 |
> |
} |
2125 |
> |
|
2126 |
> |
checkCancelled(g); |
2127 |
> |
checkCompletedNormally(f, v1); |
2128 |
> |
} |
2129 |
> |
} |
2130 |
> |
|
2131 |
> |
public void testApplyToEither_sourceCancelled4() { |
2132 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2133 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2134 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2135 |
> |
|
2136 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2137 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2138 |
> |
final IncFunction r = new IncFunction(); |
2139 |
> |
|
2140 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2141 |
> |
g.complete(v1); |
2142 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2143 |
> |
|
2144 |
> |
// unspecified behavior |
2145 |
> |
Integer v; |
2146 |
> |
try { |
2147 |
> |
assertEquals(h.join(), inc(v1)); |
2148 |
> |
assertEquals(r.invocationCount, 1); |
2149 |
> |
} catch (CompletionException ok) { |
2150 |
> |
checkCompletedWithWrappedCancellationException(h); |
2151 |
> |
assertEquals(r.invocationCount, 0); |
2152 |
> |
} |
2153 |
> |
|
2154 |
> |
checkCancelled(f); |
2155 |
> |
checkCompletedNormally(g, v1); |
2156 |
> |
} |
2157 |
|
} |
2158 |
|
|
2159 |
|
/** |
2160 |
|
* acceptEither result completes normally after normal completion |
2161 |
|
* of either source |
2162 |
|
*/ |
2163 |
< |
public void testAcceptEither() { |
2164 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2165 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2166 |
< |
IncAction r = new IncAction(); |
1574 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1575 |
< |
f.complete(one); |
1576 |
< |
checkCompletedNormally(g, null); |
1577 |
< |
f2.complete(one); |
1578 |
< |
checkCompletedNormally(g, null); |
1579 |
< |
assertEquals(r.value, 2); |
2163 |
> |
public void testAcceptEither_normalCompletion1() { |
2164 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2165 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2166 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2167 |
|
|
2168 |
< |
r = new IncAction(); |
2169 |
< |
f = new CompletableFuture<>(); |
2170 |
< |
f.complete(one); |
2171 |
< |
f2 = new CompletableFuture<>(); |
2172 |
< |
g = f.acceptEither(f2, r); |
2173 |
< |
checkCompletedNormally(g, null); |
2174 |
< |
assertEquals(r.value, 2); |
2168 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2169 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2170 |
> |
final IncAction r = new IncAction(); |
2171 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2172 |
> |
|
2173 |
> |
f.complete(v1); |
2174 |
> |
checkCompletedNormally(h, null); |
2175 |
> |
assertEquals(r.value, inc(v1)); |
2176 |
> |
g.complete(v2); |
2177 |
> |
|
2178 |
> |
checkCompletedNormally(f, v1); |
2179 |
> |
checkCompletedNormally(g, v2); |
2180 |
> |
checkCompletedNormally(h, null); |
2181 |
> |
} |
2182 |
> |
} |
2183 |
> |
|
2184 |
> |
public void testAcceptEither_normalCompletion2() { |
2185 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2186 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2187 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2188 |
> |
|
2189 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2190 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2191 |
> |
final IncAction r = new IncAction(); |
2192 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2193 |
> |
|
2194 |
> |
g.complete(v2); |
2195 |
> |
checkCompletedNormally(h, null); |
2196 |
> |
assertEquals(r.value, inc(v2)); |
2197 |
> |
f.complete(v1); |
2198 |
> |
|
2199 |
> |
checkCompletedNormally(f, v1); |
2200 |
> |
checkCompletedNormally(g, v2); |
2201 |
> |
checkCompletedNormally(h, null); |
2202 |
> |
} |
2203 |
> |
} |
2204 |
> |
public void testAcceptEither_normalCompletion3() { |
2205 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2206 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2207 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2208 |
> |
|
2209 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2210 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2211 |
> |
final IncAction r = new IncAction(); |
2212 |
> |
|
2213 |
> |
f.complete(v1); |
2214 |
> |
g.complete(v2); |
2215 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2216 |
> |
|
2217 |
> |
checkCompletedNormally(h, null); |
2218 |
> |
checkCompletedNormally(f, v1); |
2219 |
> |
checkCompletedNormally(g, v2); |
2220 |
> |
|
2221 |
> |
// unspecified behavior |
2222 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2223 |
> |
Objects.equals(r.value, inc(v2))); |
2224 |
> |
} |
2225 |
|
} |
2226 |
|
|
2227 |
|
/** |
2228 |
|
* acceptEither result completes exceptionally after exceptional |
2229 |
|
* completion of either source |
2230 |
|
*/ |
2231 |
< |
public void testAcceptEither2() { |
2232 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2233 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1597 |
< |
IncAction r = new IncAction(); |
1598 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1599 |
< |
f.completeExceptionally(new CFException()); |
1600 |
< |
f2.complete(one); |
1601 |
< |
checkCompletedWithWrappedCFException(g); |
2231 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2232 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2233 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2234 |
|
|
2235 |
< |
r = new IncAction(); |
2236 |
< |
f = new CompletableFuture<>(); |
2237 |
< |
f2 = new CompletableFuture<>(); |
2238 |
< |
f2.completeExceptionally(new CFException()); |
2239 |
< |
g = f.acceptEither(f2, r); |
2240 |
< |
checkCompletedWithWrappedCFException(g); |
2235 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2236 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2237 |
> |
final IncAction r = new IncAction(); |
2238 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2239 |
> |
final CFException ex = new CFException(); |
2240 |
> |
|
2241 |
> |
f.completeExceptionally(ex); |
2242 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2243 |
> |
g.complete(v1); |
2244 |
> |
|
2245 |
> |
assertEquals(r.invocationCount, 0); |
2246 |
> |
checkCompletedNormally(g, v1); |
2247 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2248 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2249 |
> |
} |
2250 |
> |
} |
2251 |
> |
|
2252 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2253 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2254 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2255 |
> |
|
2256 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2257 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2258 |
> |
final IncAction r = new IncAction(); |
2259 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2260 |
> |
final CFException ex = new CFException(); |
2261 |
> |
|
2262 |
> |
g.completeExceptionally(ex); |
2263 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2264 |
> |
f.complete(v1); |
2265 |
> |
|
2266 |
> |
assertEquals(r.invocationCount, 0); |
2267 |
> |
checkCompletedNormally(f, v1); |
2268 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2269 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2270 |
> |
} |
2271 |
> |
} |
2272 |
> |
|
2273 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2274 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2275 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2276 |
> |
|
2277 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2278 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2279 |
> |
final IncAction r = new IncAction(); |
2280 |
> |
final CFException ex = new CFException(); |
2281 |
> |
|
2282 |
> |
g.completeExceptionally(ex); |
2283 |
> |
f.complete(v1); |
2284 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2285 |
> |
|
2286 |
> |
// unspecified behavior |
2287 |
> |
Integer v; |
2288 |
> |
try { |
2289 |
> |
assertEquals(h.join(), null); |
2290 |
> |
assertEquals(r.invocationCount, 1); |
2291 |
> |
assertEquals(inc(v1), r.value); |
2292 |
> |
} catch (CompletionException ok) { |
2293 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2294 |
> |
assertEquals(r.invocationCount, 0); |
2295 |
> |
} |
2296 |
> |
|
2297 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2298 |
> |
checkCompletedNormally(f, v1); |
2299 |
> |
} |
2300 |
> |
} |
2301 |
> |
|
2302 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2303 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2304 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2305 |
> |
|
2306 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2307 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2308 |
> |
final IncAction r = new IncAction(); |
2309 |
> |
final CFException ex = new CFException(); |
2310 |
> |
|
2311 |
> |
f.completeExceptionally(ex); |
2312 |
> |
g.complete(v1); |
2313 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2314 |
> |
|
2315 |
> |
// unspecified behavior |
2316 |
> |
Integer v; |
2317 |
> |
try { |
2318 |
> |
assertEquals(h.join(), null); |
2319 |
> |
assertEquals(r.invocationCount, 1); |
2320 |
> |
assertEquals(inc(v1), r.value); |
2321 |
> |
} catch (CompletionException ok) { |
2322 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2323 |
> |
assertEquals(r.invocationCount, 0); |
2324 |
> |
} |
2325 |
> |
|
2326 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2327 |
> |
checkCompletedNormally(g, v1); |
2328 |
> |
} |
2329 |
|
} |
2330 |
|
|
2331 |
|
/** |
2332 |
|
* acceptEither result completes exceptionally if action does |
2333 |
|
*/ |
2334 |
< |
public void testAcceptEither3() { |
2335 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2336 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2337 |
< |
FailingConsumer r = new FailingConsumer(); |
2338 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2339 |
< |
f2.complete(two); |
2340 |
< |
checkCompletedWithWrappedCFException(g); |
2334 |
> |
public void testAcceptEither_actionFailed1() { |
2335 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2336 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2337 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2338 |
> |
|
2339 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2340 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2341 |
> |
final FailingConsumer r = new FailingConsumer(); |
2342 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2343 |
> |
|
2344 |
> |
f.complete(v1); |
2345 |
> |
checkCompletedWithWrappedCFException(h); |
2346 |
> |
g.complete(v2); |
2347 |
> |
checkCompletedNormally(f, v1); |
2348 |
> |
checkCompletedNormally(g, v2); |
2349 |
> |
} |
2350 |
> |
} |
2351 |
> |
|
2352 |
> |
public void testAcceptEither_actionFailed2() { |
2353 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2354 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2355 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2356 |
> |
|
2357 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2358 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2359 |
> |
final FailingConsumer r = new FailingConsumer(); |
2360 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2361 |
> |
|
2362 |
> |
g.complete(v2); |
2363 |
> |
checkCompletedWithWrappedCFException(h); |
2364 |
> |
f.complete(v1); |
2365 |
> |
checkCompletedNormally(f, v1); |
2366 |
> |
checkCompletedNormally(g, v2); |
2367 |
> |
} |
2368 |
|
} |
2369 |
|
|
2370 |
|
/** |
2371 |
|
* acceptEither result completes exceptionally if either source cancelled |
2372 |
|
*/ |
2373 |
< |
public void testAcceptEither4() { |
2374 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2375 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2376 |
< |
IncAction r = new IncAction(); |
2377 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2378 |
< |
assertTrue(f.cancel(true)); |
2379 |
< |
checkCompletedWithWrappedCancellationException(g); |
2380 |
< |
f = new CompletableFuture<>(); |
2381 |
< |
f2 = new CompletableFuture<>(); |
2382 |
< |
assertTrue(f2.cancel(true)); |
2383 |
< |
checkCompletedWithWrappedCancellationException(g); |
2373 |
> |
public void testAcceptEither_sourceCancelled1() { |
2374 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2375 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2376 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2377 |
> |
|
2378 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2379 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2380 |
> |
final IncAction r = new IncAction(); |
2381 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2382 |
> |
|
2383 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2384 |
> |
checkCompletedWithWrappedCancellationException(h); |
2385 |
> |
g.complete(v1); |
2386 |
> |
|
2387 |
> |
checkCancelled(f); |
2388 |
> |
assertEquals(r.invocationCount, 0); |
2389 |
> |
checkCompletedNormally(g, v1); |
2390 |
> |
checkCompletedWithWrappedCancellationException(h); |
2391 |
> |
} |
2392 |
> |
} |
2393 |
> |
|
2394 |
> |
public void testAcceptEither_sourceCancelled2() { |
2395 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2396 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2397 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2398 |
> |
|
2399 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2400 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2401 |
> |
final IncAction r = new IncAction(); |
2402 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2403 |
> |
|
2404 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2405 |
> |
checkCompletedWithWrappedCancellationException(h); |
2406 |
> |
f.complete(v1); |
2407 |
> |
|
2408 |
> |
checkCancelled(g); |
2409 |
> |
assertEquals(r.invocationCount, 0); |
2410 |
> |
checkCompletedNormally(f, v1); |
2411 |
> |
checkCompletedWithWrappedCancellationException(h); |
2412 |
> |
} |
2413 |
> |
} |
2414 |
> |
|
2415 |
> |
public void testAcceptEither_sourceCancelled3() { |
2416 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2417 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2418 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2419 |
> |
|
2420 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2421 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2422 |
> |
final IncAction r = new IncAction(); |
2423 |
> |
|
2424 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2425 |
> |
f.complete(v1); |
2426 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2427 |
> |
|
2428 |
> |
// unspecified behavior |
2429 |
> |
Integer v; |
2430 |
> |
try { |
2431 |
> |
assertEquals(h.join(), null); |
2432 |
> |
assertEquals(r.invocationCount, 1); |
2433 |
> |
assertEquals(inc(v1), r.value); |
2434 |
> |
} catch (CompletionException ok) { |
2435 |
> |
checkCompletedWithWrappedCancellationException(h); |
2436 |
> |
assertEquals(r.invocationCount, 0); |
2437 |
> |
} |
2438 |
> |
|
2439 |
> |
checkCancelled(g); |
2440 |
> |
checkCompletedNormally(f, v1); |
2441 |
> |
} |
2442 |
> |
} |
2443 |
> |
|
2444 |
> |
public void testAcceptEither_sourceCancelled4() { |
2445 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2446 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2447 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2448 |
> |
|
2449 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2450 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2451 |
> |
final IncAction r = new IncAction(); |
2452 |
> |
|
2453 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2454 |
> |
g.complete(v1); |
2455 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2456 |
> |
|
2457 |
> |
// unspecified behavior |
2458 |
> |
Integer v; |
2459 |
> |
try { |
2460 |
> |
assertEquals(h.join(), null); |
2461 |
> |
assertEquals(r.invocationCount, 1); |
2462 |
> |
assertEquals(inc(v1), r.value); |
2463 |
> |
} catch (CompletionException ok) { |
2464 |
> |
checkCompletedWithWrappedCancellationException(h); |
2465 |
> |
assertEquals(r.invocationCount, 0); |
2466 |
> |
} |
2467 |
> |
|
2468 |
> |
checkCancelled(f); |
2469 |
> |
checkCompletedNormally(g, v1); |
2470 |
> |
} |
2471 |
|
} |
2472 |
|
|
2473 |
|
/** |
2474 |
|
* runAfterEither result completes normally after normal completion |
2475 |
|
* of either source |
2476 |
|
*/ |
2477 |
< |
public void testRunAfterEither() { |
2478 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2479 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2480 |
< |
Noop r = new Noop(); |
1647 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1648 |
< |
f.complete(one); |
1649 |
< |
checkCompletedNormally(g, null); |
1650 |
< |
f2.complete(one); |
1651 |
< |
checkCompletedNormally(g, null); |
1652 |
< |
assertTrue(r.ran); |
2477 |
> |
public void testRunAfterEither_normalCompletion1() { |
2478 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2479 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2480 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2481 |
|
|
2482 |
< |
r = new Noop(); |
2483 |
< |
f = new CompletableFuture<>(); |
2484 |
< |
f.complete(one); |
2485 |
< |
f2 = new CompletableFuture<>(); |
2486 |
< |
g = f.runAfterEither(f2, r); |
2487 |
< |
checkCompletedNormally(g, null); |
2488 |
< |
assertTrue(r.ran); |
2482 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2483 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2484 |
> |
final Noop r = new Noop(); |
2485 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2486 |
> |
|
2487 |
> |
f.complete(v1); |
2488 |
> |
checkCompletedNormally(h, null); |
2489 |
> |
assertEquals(r.invocationCount, 1); |
2490 |
> |
g.complete(v2); |
2491 |
> |
|
2492 |
> |
checkCompletedNormally(f, v1); |
2493 |
> |
checkCompletedNormally(g, v2); |
2494 |
> |
checkCompletedNormally(h, null); |
2495 |
> |
assertEquals(r.invocationCount, 1); |
2496 |
> |
} |
2497 |
> |
} |
2498 |
> |
|
2499 |
> |
public void testRunAfterEither_normalCompletion2() { |
2500 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2501 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2502 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2503 |
> |
|
2504 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2505 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2506 |
> |
final Noop r = new Noop(); |
2507 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2508 |
> |
|
2509 |
> |
g.complete(v2); |
2510 |
> |
checkCompletedNormally(h, null); |
2511 |
> |
assertEquals(r.invocationCount, 1); |
2512 |
> |
f.complete(v1); |
2513 |
> |
|
2514 |
> |
checkCompletedNormally(f, v1); |
2515 |
> |
checkCompletedNormally(g, v2); |
2516 |
> |
checkCompletedNormally(h, null); |
2517 |
> |
assertEquals(r.invocationCount, 1); |
2518 |
> |
} |
2519 |
> |
} |
2520 |
> |
public void testRunAfterEither_normalCompletion3() { |
2521 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2522 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2523 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2524 |
> |
|
2525 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2526 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2527 |
> |
final Noop r = new Noop(); |
2528 |
> |
|
2529 |
> |
f.complete(v1); |
2530 |
> |
g.complete(v2); |
2531 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2532 |
> |
|
2533 |
> |
checkCompletedNormally(h, null); |
2534 |
> |
checkCompletedNormally(f, v1); |
2535 |
> |
checkCompletedNormally(g, v2); |
2536 |
> |
assertEquals(r.invocationCount, 1); |
2537 |
> |
} |
2538 |
|
} |
2539 |
|
|
2540 |
|
/** |
2541 |
|
* runAfterEither result completes exceptionally after exceptional |
2542 |
|
* completion of either source |
2543 |
|
*/ |
2544 |
< |
public void testRunAfterEither2() { |
2545 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2546 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1670 |
< |
Noop r = new Noop(); |
1671 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1672 |
< |
f.completeExceptionally(new CFException()); |
1673 |
< |
f2.complete(one); |
1674 |
< |
checkCompletedWithWrappedCFException(g); |
2544 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2545 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2546 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2547 |
|
|
2548 |
< |
r = new Noop(); |
2549 |
< |
f = new CompletableFuture<>(); |
2550 |
< |
f2 = new CompletableFuture<>(); |
2551 |
< |
f2.completeExceptionally(new CFException()); |
2552 |
< |
g = f.runAfterEither(f2, r); |
2553 |
< |
checkCompletedWithWrappedCFException(g); |
2548 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2549 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2550 |
> |
final Noop r = new Noop(); |
2551 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2552 |
> |
final CFException ex = new CFException(); |
2553 |
> |
|
2554 |
> |
f.completeExceptionally(ex); |
2555 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2556 |
> |
g.complete(v1); |
2557 |
> |
|
2558 |
> |
assertEquals(r.invocationCount, 0); |
2559 |
> |
checkCompletedNormally(g, v1); |
2560 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2561 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2562 |
> |
} |
2563 |
> |
} |
2564 |
> |
|
2565 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2566 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2567 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2568 |
> |
|
2569 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2570 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2571 |
> |
final Noop r = new Noop(); |
2572 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2573 |
> |
final CFException ex = new CFException(); |
2574 |
> |
|
2575 |
> |
g.completeExceptionally(ex); |
2576 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2577 |
> |
f.complete(v1); |
2578 |
> |
|
2579 |
> |
assertEquals(r.invocationCount, 0); |
2580 |
> |
checkCompletedNormally(f, v1); |
2581 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2582 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2583 |
> |
} |
2584 |
> |
} |
2585 |
> |
|
2586 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2587 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2588 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2589 |
> |
|
2590 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2591 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2592 |
> |
final Noop r = new Noop(); |
2593 |
> |
final CFException ex = new CFException(); |
2594 |
> |
|
2595 |
> |
g.completeExceptionally(ex); |
2596 |
> |
f.complete(v1); |
2597 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2598 |
> |
|
2599 |
> |
// unspecified behavior |
2600 |
> |
Integer v; |
2601 |
> |
try { |
2602 |
> |
assertEquals(h.join(), null); |
2603 |
> |
assertEquals(r.invocationCount, 1); |
2604 |
> |
} catch (CompletionException ok) { |
2605 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2606 |
> |
assertEquals(r.invocationCount, 0); |
2607 |
> |
} |
2608 |
> |
|
2609 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2610 |
> |
checkCompletedNormally(f, v1); |
2611 |
> |
} |
2612 |
> |
} |
2613 |
> |
|
2614 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2615 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2616 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2617 |
> |
|
2618 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2619 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2620 |
> |
final Noop r = new Noop(); |
2621 |
> |
final CFException ex = new CFException(); |
2622 |
> |
|
2623 |
> |
f.completeExceptionally(ex); |
2624 |
> |
g.complete(v1); |
2625 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2626 |
> |
|
2627 |
> |
// unspecified behavior |
2628 |
> |
Integer v; |
2629 |
> |
try { |
2630 |
> |
assertEquals(h.join(), null); |
2631 |
> |
assertEquals(r.invocationCount, 1); |
2632 |
> |
} catch (CompletionException ok) { |
2633 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2634 |
> |
assertEquals(r.invocationCount, 0); |
2635 |
> |
} |
2636 |
> |
|
2637 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2638 |
> |
checkCompletedNormally(g, v1); |
2639 |
> |
} |
2640 |
|
} |
2641 |
|
|
2642 |
|
/** |
2643 |
|
* runAfterEither result completes exceptionally if action does |
2644 |
|
*/ |
2645 |
< |
public void testRunAfterEither3() { |
2646 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2647 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2648 |
< |
FailingNoop r = new FailingNoop(); |
2649 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2650 |
< |
f2.complete(two); |
2651 |
< |
checkCompletedWithWrappedCFException(g); |
2645 |
> |
public void testRunAfterEither_actionFailed1() { |
2646 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2647 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2648 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2649 |
> |
|
2650 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2651 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2652 |
> |
final FailingNoop r = new FailingNoop(); |
2653 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2654 |
> |
|
2655 |
> |
f.complete(v1); |
2656 |
> |
checkCompletedWithWrappedCFException(h); |
2657 |
> |
g.complete(v2); |
2658 |
> |
checkCompletedNormally(f, v1); |
2659 |
> |
checkCompletedNormally(g, v2); |
2660 |
> |
} |
2661 |
> |
} |
2662 |
> |
|
2663 |
> |
public void testRunAfterEither_actionFailed2() { |
2664 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2665 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2666 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2667 |
> |
|
2668 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2669 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2670 |
> |
final FailingNoop r = new FailingNoop(); |
2671 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2672 |
> |
|
2673 |
> |
g.complete(v2); |
2674 |
> |
checkCompletedWithWrappedCFException(h); |
2675 |
> |
f.complete(v1); |
2676 |
> |
checkCompletedNormally(f, v1); |
2677 |
> |
checkCompletedNormally(g, v2); |
2678 |
> |
} |
2679 |
|
} |
2680 |
|
|
2681 |
|
/** |
2682 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2683 |
|
*/ |
2684 |
< |
public void testRunAfterEither4() { |
2685 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2686 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2687 |
< |
Noop r = new Noop(); |
2688 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2689 |
< |
assertTrue(f.cancel(true)); |
2690 |
< |
checkCompletedWithWrappedCancellationException(g); |
2691 |
< |
f = new CompletableFuture<>(); |
2692 |
< |
f2 = new CompletableFuture<>(); |
2693 |
< |
assertTrue(f2.cancel(true)); |
2694 |
< |
checkCompletedWithWrappedCancellationException(g); |
2684 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2685 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2686 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2687 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2688 |
> |
|
2689 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2690 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2691 |
> |
final Noop r = new Noop(); |
2692 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2693 |
> |
|
2694 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2695 |
> |
checkCompletedWithWrappedCancellationException(h); |
2696 |
> |
g.complete(v1); |
2697 |
> |
|
2698 |
> |
checkCancelled(f); |
2699 |
> |
assertEquals(r.invocationCount, 0); |
2700 |
> |
checkCompletedNormally(g, v1); |
2701 |
> |
checkCompletedWithWrappedCancellationException(h); |
2702 |
> |
} |
2703 |
> |
} |
2704 |
> |
|
2705 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2706 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2707 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2708 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2709 |
> |
|
2710 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2711 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2712 |
> |
final Noop r = new Noop(); |
2713 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2714 |
> |
|
2715 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2716 |
> |
checkCompletedWithWrappedCancellationException(h); |
2717 |
> |
f.complete(v1); |
2718 |
> |
|
2719 |
> |
checkCancelled(g); |
2720 |
> |
assertEquals(r.invocationCount, 0); |
2721 |
> |
checkCompletedNormally(f, v1); |
2722 |
> |
checkCompletedWithWrappedCancellationException(h); |
2723 |
> |
} |
2724 |
> |
} |
2725 |
> |
|
2726 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2727 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2728 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2729 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2730 |
> |
|
2731 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2732 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2733 |
> |
final Noop r = new Noop(); |
2734 |
> |
|
2735 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2736 |
> |
f.complete(v1); |
2737 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2738 |
> |
|
2739 |
> |
// unspecified behavior |
2740 |
> |
Integer v; |
2741 |
> |
try { |
2742 |
> |
assertEquals(h.join(), null); |
2743 |
> |
assertEquals(r.invocationCount, 1); |
2744 |
> |
} catch (CompletionException ok) { |
2745 |
> |
checkCompletedWithWrappedCancellationException(h); |
2746 |
> |
assertEquals(r.invocationCount, 0); |
2747 |
> |
} |
2748 |
> |
|
2749 |
> |
checkCancelled(g); |
2750 |
> |
checkCompletedNormally(f, v1); |
2751 |
> |
} |
2752 |
> |
} |
2753 |
> |
|
2754 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2755 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2756 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2757 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2758 |
> |
|
2759 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2760 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2761 |
> |
final Noop r = new Noop(); |
2762 |
> |
|
2763 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2764 |
> |
g.complete(v1); |
2765 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2766 |
> |
|
2767 |
> |
// unspecified behavior |
2768 |
> |
Integer v; |
2769 |
> |
try { |
2770 |
> |
assertEquals(h.join(), null); |
2771 |
> |
assertEquals(r.invocationCount, 1); |
2772 |
> |
} catch (CompletionException ok) { |
2773 |
> |
checkCompletedWithWrappedCancellationException(h); |
2774 |
> |
assertEquals(r.invocationCount, 0); |
2775 |
> |
} |
2776 |
> |
|
2777 |
> |
checkCancelled(f); |
2778 |
> |
checkCompletedNormally(g, v1); |
2779 |
> |
} |
2780 |
|
} |
2781 |
|
|
2782 |
|
/** |
2964 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2965 |
|
f.complete(one); |
2966 |
|
checkCompletedNormally(g, null); |
2967 |
< |
assertEquals(r.value, 2); |
2967 |
> |
assertEquals(r.value, (Integer) 2); |
2968 |
|
} |
2969 |
|
|
2970 |
|
/** |
3002 |
|
} |
3003 |
|
|
3004 |
|
/** |
1935 |
– |
* thenCombineAsync result completes normally after normal |
1936 |
– |
* completion of sources |
1937 |
– |
*/ |
1938 |
– |
public void testThenCombineAsync() { |
1939 |
– |
CompletableFuture<Integer> f, g, h; |
1940 |
– |
|
1941 |
– |
f = new CompletableFuture<>(); |
1942 |
– |
g = new CompletableFuture<>(); |
1943 |
– |
h = f.thenCombineAsync(g, subtract); |
1944 |
– |
f.complete(3); |
1945 |
– |
checkIncomplete(h); |
1946 |
– |
g.complete(1); |
1947 |
– |
checkCompletedNormally(h, 2); |
1948 |
– |
|
1949 |
– |
f = new CompletableFuture<>(); |
1950 |
– |
g = new CompletableFuture<>(); |
1951 |
– |
h = f.thenCombineAsync(g, subtract); |
1952 |
– |
g.complete(1); |
1953 |
– |
checkIncomplete(h); |
1954 |
– |
f.complete(3); |
1955 |
– |
checkCompletedNormally(h, 2); |
1956 |
– |
|
1957 |
– |
f = new CompletableFuture<>(); |
1958 |
– |
g = new CompletableFuture<>(); |
1959 |
– |
g.complete(1); |
1960 |
– |
f.complete(3); |
1961 |
– |
h = f.thenCombineAsync(g, subtract); |
1962 |
– |
checkCompletedNormally(h, 2); |
1963 |
– |
} |
1964 |
– |
|
1965 |
– |
/** |
1966 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1967 |
– |
* completion of either source |
1968 |
– |
*/ |
1969 |
– |
public void testThenCombineAsync2() { |
1970 |
– |
CompletableFuture<Integer> f, g, h; |
1971 |
– |
|
1972 |
– |
f = new CompletableFuture<>(); |
1973 |
– |
g = new CompletableFuture<>(); |
1974 |
– |
h = f.thenCombineAsync(g, subtract); |
1975 |
– |
f.completeExceptionally(new CFException()); |
1976 |
– |
checkIncomplete(h); |
1977 |
– |
g.complete(1); |
1978 |
– |
checkCompletedWithWrappedCFException(h); |
1979 |
– |
|
1980 |
– |
f = new CompletableFuture<>(); |
1981 |
– |
g = new CompletableFuture<>(); |
1982 |
– |
h = f.thenCombineAsync(g, subtract); |
1983 |
– |
g.completeExceptionally(new CFException()); |
1984 |
– |
checkIncomplete(h); |
1985 |
– |
f.complete(3); |
1986 |
– |
checkCompletedWithWrappedCFException(h); |
1987 |
– |
|
1988 |
– |
f = new CompletableFuture<>(); |
1989 |
– |
g = new CompletableFuture<>(); |
1990 |
– |
g.completeExceptionally(new CFException()); |
1991 |
– |
f.complete(3); |
1992 |
– |
h = f.thenCombineAsync(g, subtract); |
1993 |
– |
checkCompletedWithWrappedCFException(h); |
1994 |
– |
} |
1995 |
– |
|
1996 |
– |
/** |
1997 |
– |
* thenCombineAsync result completes exceptionally if action does |
1998 |
– |
*/ |
1999 |
– |
public void testThenCombineAsync3() { |
2000 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2001 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2002 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2003 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
2004 |
– |
f.complete(one); |
2005 |
– |
checkIncomplete(g); |
2006 |
– |
assertFalse(r.ran); |
2007 |
– |
f2.complete(two); |
2008 |
– |
checkCompletedWithWrappedCFException(g); |
2009 |
– |
assertTrue(r.ran); |
2010 |
– |
} |
2011 |
– |
|
2012 |
– |
/** |
2013 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2014 |
– |
*/ |
2015 |
– |
public void testThenCombineAsync4() { |
2016 |
– |
CompletableFuture<Integer> f, g, h; |
2017 |
– |
|
2018 |
– |
f = new CompletableFuture<>(); |
2019 |
– |
g = new CompletableFuture<>(); |
2020 |
– |
h = f.thenCombineAsync(g, subtract); |
2021 |
– |
assertTrue(f.cancel(true)); |
2022 |
– |
checkIncomplete(h); |
2023 |
– |
g.complete(1); |
2024 |
– |
checkCompletedWithWrappedCancellationException(h); |
2025 |
– |
|
2026 |
– |
f = new CompletableFuture<>(); |
2027 |
– |
g = new CompletableFuture<>(); |
2028 |
– |
h = f.thenCombineAsync(g, subtract); |
2029 |
– |
assertTrue(g.cancel(true)); |
2030 |
– |
checkIncomplete(h); |
2031 |
– |
f.complete(3); |
2032 |
– |
checkCompletedWithWrappedCancellationException(h); |
2033 |
– |
|
2034 |
– |
f = new CompletableFuture<>(); |
2035 |
– |
g = new CompletableFuture<>(); |
2036 |
– |
g.complete(3); |
2037 |
– |
assertTrue(f.cancel(true)); |
2038 |
– |
h = f.thenCombineAsync(g, subtract); |
2039 |
– |
checkCompletedWithWrappedCancellationException(h); |
2040 |
– |
|
2041 |
– |
f = new CompletableFuture<>(); |
2042 |
– |
g = new CompletableFuture<>(); |
2043 |
– |
f.complete(3); |
2044 |
– |
assertTrue(g.cancel(true)); |
2045 |
– |
h = f.thenCombineAsync(g, subtract); |
2046 |
– |
checkCompletedWithWrappedCancellationException(h); |
2047 |
– |
} |
2048 |
– |
|
2049 |
– |
/** |
2050 |
– |
* applyToEitherAsync result completes normally after normal |
2051 |
– |
* completion of sources |
2052 |
– |
*/ |
2053 |
– |
public void testApplyToEitherAsync() { |
2054 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2055 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2056 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2057 |
– |
f.complete(one); |
2058 |
– |
checkCompletedNormally(g, two); |
2059 |
– |
|
2060 |
– |
f = new CompletableFuture<>(); |
2061 |
– |
f.complete(one); |
2062 |
– |
f2 = new CompletableFuture<>(); |
2063 |
– |
g = f.applyToEitherAsync(f2, inc); |
2064 |
– |
checkCompletedNormally(g, two); |
2065 |
– |
} |
2066 |
– |
|
2067 |
– |
/** |
2068 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2069 |
– |
* completion of source |
2070 |
– |
*/ |
2071 |
– |
public void testApplyToEitherAsync2() { |
2072 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2073 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2074 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2075 |
– |
f.completeExceptionally(new CFException()); |
2076 |
– |
checkCompletedWithWrappedCFException(g); |
2077 |
– |
|
2078 |
– |
f = new CompletableFuture<>(); |
2079 |
– |
f2 = new CompletableFuture<>(); |
2080 |
– |
f2.completeExceptionally(new CFException()); |
2081 |
– |
g = f.applyToEitherAsync(f2, inc); |
2082 |
– |
f.complete(one); |
2083 |
– |
checkCompletedWithWrappedCFException(g); |
2084 |
– |
} |
2085 |
– |
|
2086 |
– |
/** |
2087 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2088 |
– |
*/ |
2089 |
– |
public void testApplyToEitherAsync3() { |
2090 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2091 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2092 |
– |
FailingFunction r = new FailingFunction(); |
2093 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
2094 |
– |
f.complete(one); |
2095 |
– |
checkCompletedWithWrappedCFException(g); |
2096 |
– |
} |
2097 |
– |
|
2098 |
– |
/** |
2099 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2100 |
– |
*/ |
2101 |
– |
public void testApplyToEitherAsync4() { |
2102 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2103 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2104 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2105 |
– |
assertTrue(f.cancel(true)); |
2106 |
– |
checkCompletedWithWrappedCancellationException(g); |
2107 |
– |
|
2108 |
– |
f = new CompletableFuture<>(); |
2109 |
– |
f2 = new CompletableFuture<>(); |
2110 |
– |
assertTrue(f2.cancel(true)); |
2111 |
– |
g = f.applyToEitherAsync(f2, inc); |
2112 |
– |
checkCompletedWithWrappedCancellationException(g); |
2113 |
– |
} |
2114 |
– |
|
2115 |
– |
/** |
2116 |
– |
* acceptEitherAsync result completes normally after normal |
2117 |
– |
* completion of sources |
2118 |
– |
*/ |
2119 |
– |
public void testAcceptEitherAsync() { |
2120 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2121 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2122 |
– |
IncAction r = new IncAction(); |
2123 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2124 |
– |
f.complete(one); |
2125 |
– |
checkCompletedNormally(g, null); |
2126 |
– |
assertEquals(r.value, 2); |
2127 |
– |
|
2128 |
– |
r = new IncAction(); |
2129 |
– |
f = new CompletableFuture<>(); |
2130 |
– |
f.complete(one); |
2131 |
– |
f2 = new CompletableFuture<>(); |
2132 |
– |
g = f.acceptEitherAsync(f2, r); |
2133 |
– |
checkCompletedNormally(g, null); |
2134 |
– |
assertEquals(r.value, 2); |
2135 |
– |
} |
2136 |
– |
|
2137 |
– |
/** |
2138 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2139 |
– |
* completion of source |
2140 |
– |
*/ |
2141 |
– |
public void testAcceptEitherAsync2() { |
2142 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2143 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2144 |
– |
IncAction r = new IncAction(); |
2145 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2146 |
– |
f.completeExceptionally(new CFException()); |
2147 |
– |
checkCompletedWithWrappedCFException(g); |
2148 |
– |
|
2149 |
– |
r = new IncAction(); |
2150 |
– |
f = new CompletableFuture<>(); |
2151 |
– |
f2 = new CompletableFuture<>(); |
2152 |
– |
f2.completeExceptionally(new CFException()); |
2153 |
– |
g = f.acceptEitherAsync(f2, r); |
2154 |
– |
f.complete(one); |
2155 |
– |
checkCompletedWithWrappedCFException(g); |
2156 |
– |
} |
2157 |
– |
|
2158 |
– |
/** |
2159 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2160 |
– |
*/ |
2161 |
– |
public void testAcceptEitherAsync3() { |
2162 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2163 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2164 |
– |
FailingConsumer r = new FailingConsumer(); |
2165 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2166 |
– |
f.complete(one); |
2167 |
– |
checkCompletedWithWrappedCFException(g); |
2168 |
– |
} |
2169 |
– |
|
2170 |
– |
/** |
2171 |
– |
* acceptEitherAsync result completes exceptionally if either |
2172 |
– |
* source cancelled |
2173 |
– |
*/ |
2174 |
– |
public void testAcceptEitherAsync4() { |
2175 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2176 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2177 |
– |
IncAction r = new IncAction(); |
2178 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2179 |
– |
assertTrue(f.cancel(true)); |
2180 |
– |
checkCompletedWithWrappedCancellationException(g); |
2181 |
– |
|
2182 |
– |
r = new IncAction(); |
2183 |
– |
f = new CompletableFuture<>(); |
2184 |
– |
f2 = new CompletableFuture<>(); |
2185 |
– |
assertTrue(f2.cancel(true)); |
2186 |
– |
g = f.acceptEitherAsync(f2, r); |
2187 |
– |
checkCompletedWithWrappedCancellationException(g); |
2188 |
– |
} |
2189 |
– |
|
2190 |
– |
/** |
2191 |
– |
* runAfterEitherAsync result completes normally after normal |
2192 |
– |
* completion of sources |
2193 |
– |
*/ |
2194 |
– |
public void testRunAfterEitherAsync() { |
2195 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2196 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2197 |
– |
Noop r = new Noop(); |
2198 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2199 |
– |
f.complete(one); |
2200 |
– |
checkCompletedNormally(g, null); |
2201 |
– |
assertTrue(r.ran); |
2202 |
– |
|
2203 |
– |
r = new Noop(); |
2204 |
– |
f = new CompletableFuture<>(); |
2205 |
– |
f.complete(one); |
2206 |
– |
f2 = new CompletableFuture<>(); |
2207 |
– |
g = f.runAfterEitherAsync(f2, r); |
2208 |
– |
checkCompletedNormally(g, null); |
2209 |
– |
assertTrue(r.ran); |
2210 |
– |
} |
2211 |
– |
|
2212 |
– |
/** |
2213 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2214 |
– |
* completion of source |
2215 |
– |
*/ |
2216 |
– |
public void testRunAfterEitherAsync2() { |
2217 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2218 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2219 |
– |
Noop r = new Noop(); |
2220 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2221 |
– |
f.completeExceptionally(new CFException()); |
2222 |
– |
checkCompletedWithWrappedCFException(g); |
2223 |
– |
|
2224 |
– |
r = new Noop(); |
2225 |
– |
f = new CompletableFuture<>(); |
2226 |
– |
f2 = new CompletableFuture<>(); |
2227 |
– |
f2.completeExceptionally(new CFException()); |
2228 |
– |
g = f.runAfterEitherAsync(f2, r); |
2229 |
– |
f.complete(one); |
2230 |
– |
checkCompletedWithWrappedCFException(g); |
2231 |
– |
} |
2232 |
– |
|
2233 |
– |
/** |
2234 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2235 |
– |
*/ |
2236 |
– |
public void testRunAfterEitherAsync3() { |
2237 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2238 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2239 |
– |
FailingNoop r = new FailingNoop(); |
2240 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2241 |
– |
f.complete(one); |
2242 |
– |
checkCompletedWithWrappedCFException(g); |
2243 |
– |
} |
2244 |
– |
|
2245 |
– |
/** |
2246 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2247 |
– |
* source cancelled |
2248 |
– |
*/ |
2249 |
– |
public void testRunAfterEitherAsync4() { |
2250 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2251 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2252 |
– |
Noop r = new Noop(); |
2253 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
2254 |
– |
assertTrue(f.cancel(true)); |
2255 |
– |
checkCompletedWithWrappedCancellationException(g); |
2256 |
– |
|
2257 |
– |
r = new Noop(); |
2258 |
– |
f = new CompletableFuture<>(); |
2259 |
– |
f2 = new CompletableFuture<>(); |
2260 |
– |
assertTrue(f2.cancel(true)); |
2261 |
– |
g = f.runAfterEitherAsync(f2, r); |
2262 |
– |
checkCompletedWithWrappedCancellationException(g); |
2263 |
– |
} |
2264 |
– |
|
2265 |
– |
/** |
3005 |
|
* thenComposeAsync result completes normally after normal |
3006 |
|
* completion of source |
3007 |
|
*/ |
3187 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3188 |
|
f.complete(one); |
3189 |
|
checkCompletedNormally(g, null); |
3190 |
< |
assertEquals(r.value, 2); |
3190 |
> |
assertEquals(r.value, (Integer) 2); |
3191 |
|
} |
3192 |
|
|
3193 |
|
/** |
3225 |
|
} |
3226 |
|
|
3227 |
|
/** |
2489 |
– |
* thenCombineAsync result completes normally after normal |
2490 |
– |
* completion of sources |
2491 |
– |
*/ |
2492 |
– |
public void testThenCombineAsyncE() { |
2493 |
– |
CompletableFuture<Integer> f, g, h; |
2494 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2495 |
– |
int count = 0; |
2496 |
– |
|
2497 |
– |
f = new CompletableFuture<>(); |
2498 |
– |
g = new CompletableFuture<>(); |
2499 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2500 |
– |
f.complete(3); |
2501 |
– |
checkIncomplete(h); |
2502 |
– |
g.complete(1); |
2503 |
– |
checkCompletedNormally(h, 2); |
2504 |
– |
assertEquals(++count, e.count.get()); |
2505 |
– |
|
2506 |
– |
f = new CompletableFuture<>(); |
2507 |
– |
g = new CompletableFuture<>(); |
2508 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2509 |
– |
g.complete(1); |
2510 |
– |
checkIncomplete(h); |
2511 |
– |
f.complete(3); |
2512 |
– |
checkCompletedNormally(h, 2); |
2513 |
– |
assertEquals(++count, e.count.get()); |
2514 |
– |
|
2515 |
– |
f = new CompletableFuture<>(); |
2516 |
– |
g = new CompletableFuture<>(); |
2517 |
– |
g.complete(1); |
2518 |
– |
f.complete(3); |
2519 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2520 |
– |
checkCompletedNormally(h, 2); |
2521 |
– |
assertEquals(++count, e.count.get()); |
2522 |
– |
} |
2523 |
– |
|
2524 |
– |
/** |
2525 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
2526 |
– |
* completion of either source |
2527 |
– |
*/ |
2528 |
– |
public void testThenCombineAsync2E() { |
2529 |
– |
CompletableFuture<Integer> f, g, h; |
2530 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2531 |
– |
int count = 0; |
2532 |
– |
|
2533 |
– |
f = new CompletableFuture<>(); |
2534 |
– |
g = new CompletableFuture<>(); |
2535 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2536 |
– |
f.completeExceptionally(new CFException()); |
2537 |
– |
checkIncomplete(h); |
2538 |
– |
g.complete(1); |
2539 |
– |
checkCompletedWithWrappedCFException(h); |
2540 |
– |
|
2541 |
– |
f = new CompletableFuture<>(); |
2542 |
– |
g = new CompletableFuture<>(); |
2543 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2544 |
– |
g.completeExceptionally(new CFException()); |
2545 |
– |
checkIncomplete(h); |
2546 |
– |
f.complete(3); |
2547 |
– |
checkCompletedWithWrappedCFException(h); |
2548 |
– |
|
2549 |
– |
f = new CompletableFuture<>(); |
2550 |
– |
g = new CompletableFuture<>(); |
2551 |
– |
g.completeExceptionally(new CFException()); |
2552 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2553 |
– |
checkIncomplete(h); |
2554 |
– |
f.complete(3); |
2555 |
– |
checkCompletedWithWrappedCFException(h); |
2556 |
– |
|
2557 |
– |
assertEquals(0, e.count.get()); |
2558 |
– |
} |
2559 |
– |
|
2560 |
– |
/** |
2561 |
– |
* thenCombineAsync result completes exceptionally if action does |
2562 |
– |
*/ |
2563 |
– |
public void testThenCombineAsync3E() { |
2564 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2565 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2566 |
– |
FailingBiFunction r = new FailingBiFunction(); |
2567 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2568 |
– |
f.complete(one); |
2569 |
– |
checkIncomplete(g); |
2570 |
– |
assertFalse(r.ran); |
2571 |
– |
f2.complete(two); |
2572 |
– |
checkCompletedWithWrappedCFException(g); |
2573 |
– |
assertTrue(r.ran); |
2574 |
– |
} |
2575 |
– |
|
2576 |
– |
/** |
2577 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
2578 |
– |
*/ |
2579 |
– |
public void testThenCombineAsync4E() { |
2580 |
– |
CompletableFuture<Integer> f, g, h; |
2581 |
– |
ThreadExecutor e = new ThreadExecutor(); |
2582 |
– |
|
2583 |
– |
f = new CompletableFuture<>(); |
2584 |
– |
g = new CompletableFuture<>(); |
2585 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2586 |
– |
assertTrue(f.cancel(true)); |
2587 |
– |
checkIncomplete(h); |
2588 |
– |
g.complete(1); |
2589 |
– |
checkCompletedWithWrappedCancellationException(h); |
2590 |
– |
|
2591 |
– |
f = new CompletableFuture<>(); |
2592 |
– |
g = new CompletableFuture<>(); |
2593 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2594 |
– |
assertTrue(g.cancel(true)); |
2595 |
– |
checkIncomplete(h); |
2596 |
– |
f.complete(3); |
2597 |
– |
checkCompletedWithWrappedCancellationException(h); |
2598 |
– |
|
2599 |
– |
f = new CompletableFuture<>(); |
2600 |
– |
g = new CompletableFuture<>(); |
2601 |
– |
assertTrue(g.cancel(true)); |
2602 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2603 |
– |
checkIncomplete(h); |
2604 |
– |
f.complete(3); |
2605 |
– |
checkCompletedWithWrappedCancellationException(h); |
2606 |
– |
|
2607 |
– |
f = new CompletableFuture<>(); |
2608 |
– |
g = new CompletableFuture<>(); |
2609 |
– |
assertTrue(f.cancel(true)); |
2610 |
– |
assertTrue(g.cancel(true)); |
2611 |
– |
h = f.thenCombineAsync(g, subtract, e); |
2612 |
– |
checkCompletedWithWrappedCancellationException(h); |
2613 |
– |
|
2614 |
– |
assertEquals(0, e.count.get()); |
2615 |
– |
} |
2616 |
– |
|
2617 |
– |
/** |
2618 |
– |
* applyToEitherAsync result completes normally after normal |
2619 |
– |
* completion of sources |
2620 |
– |
*/ |
2621 |
– |
public void testApplyToEitherAsyncE() { |
2622 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2623 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2624 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2625 |
– |
f.complete(one); |
2626 |
– |
checkCompletedNormally(g, two); |
2627 |
– |
|
2628 |
– |
f = new CompletableFuture<>(); |
2629 |
– |
f.complete(one); |
2630 |
– |
f2 = new CompletableFuture<>(); |
2631 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2632 |
– |
checkCompletedNormally(g, two); |
2633 |
– |
} |
2634 |
– |
|
2635 |
– |
/** |
2636 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2637 |
– |
* completion of source |
2638 |
– |
*/ |
2639 |
– |
public void testApplyToEitherAsync2E() { |
2640 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2642 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2643 |
– |
f.completeExceptionally(new CFException()); |
2644 |
– |
checkCompletedWithWrappedCFException(g); |
2645 |
– |
|
2646 |
– |
f = new CompletableFuture<>(); |
2647 |
– |
f2 = new CompletableFuture<>(); |
2648 |
– |
f2.completeExceptionally(new CFException()); |
2649 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2650 |
– |
f.complete(one); |
2651 |
– |
checkCompletedWithWrappedCFException(g); |
2652 |
– |
} |
2653 |
– |
|
2654 |
– |
/** |
2655 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2656 |
– |
*/ |
2657 |
– |
public void testApplyToEitherAsync3E() { |
2658 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2660 |
– |
FailingFunction r = new FailingFunction(); |
2661 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2662 |
– |
f.complete(one); |
2663 |
– |
checkCompletedWithWrappedCFException(g); |
2664 |
– |
} |
2665 |
– |
|
2666 |
– |
/** |
2667 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2668 |
– |
*/ |
2669 |
– |
public void testApplyToEitherAsync4E() { |
2670 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2671 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2672 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2673 |
– |
assertTrue(f.cancel(true)); |
2674 |
– |
checkCompletedWithWrappedCancellationException(g); |
2675 |
– |
|
2676 |
– |
f = new CompletableFuture<>(); |
2677 |
– |
f2 = new CompletableFuture<>(); |
2678 |
– |
assertTrue(f2.cancel(true)); |
2679 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2680 |
– |
checkCompletedWithWrappedCancellationException(g); |
2681 |
– |
} |
2682 |
– |
|
2683 |
– |
/** |
2684 |
– |
* acceptEitherAsync result completes normally after normal |
2685 |
– |
* completion of sources |
2686 |
– |
*/ |
2687 |
– |
public void testAcceptEitherAsyncE() { |
2688 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2689 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2690 |
– |
IncAction r = new IncAction(); |
2691 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2692 |
– |
f.complete(one); |
2693 |
– |
checkCompletedNormally(g, null); |
2694 |
– |
assertEquals(r.value, 2); |
2695 |
– |
|
2696 |
– |
r = new IncAction(); |
2697 |
– |
f = new CompletableFuture<>(); |
2698 |
– |
f.complete(one); |
2699 |
– |
f2 = new CompletableFuture<>(); |
2700 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2701 |
– |
checkCompletedNormally(g, null); |
2702 |
– |
assertEquals(r.value, 2); |
2703 |
– |
} |
2704 |
– |
|
2705 |
– |
/** |
2706 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2707 |
– |
* completion of source |
2708 |
– |
*/ |
2709 |
– |
public void testAcceptEitherAsync2E() { |
2710 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2711 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2712 |
– |
IncAction r = new IncAction(); |
2713 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2714 |
– |
f.completeExceptionally(new CFException()); |
2715 |
– |
checkCompletedWithWrappedCFException(g); |
2716 |
– |
|
2717 |
– |
r = new IncAction(); |
2718 |
– |
f = new CompletableFuture<>(); |
2719 |
– |
f2 = new CompletableFuture<>(); |
2720 |
– |
f2.completeExceptionally(new CFException()); |
2721 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2722 |
– |
f.complete(one); |
2723 |
– |
checkCompletedWithWrappedCFException(g); |
2724 |
– |
} |
2725 |
– |
|
2726 |
– |
/** |
2727 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2728 |
– |
*/ |
2729 |
– |
public void testAcceptEitherAsync3E() { |
2730 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2731 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2732 |
– |
FailingConsumer r = new FailingConsumer(); |
2733 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2734 |
– |
f.complete(one); |
2735 |
– |
checkCompletedWithWrappedCFException(g); |
2736 |
– |
} |
2737 |
– |
|
2738 |
– |
/** |
2739 |
– |
* acceptEitherAsync result completes exceptionally if either |
2740 |
– |
* source cancelled |
2741 |
– |
*/ |
2742 |
– |
public void testAcceptEitherAsync4E() { |
2743 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2744 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2745 |
– |
IncAction r = new IncAction(); |
2746 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2747 |
– |
assertTrue(f.cancel(true)); |
2748 |
– |
checkCompletedWithWrappedCancellationException(g); |
2749 |
– |
|
2750 |
– |
r = new IncAction(); |
2751 |
– |
f = new CompletableFuture<>(); |
2752 |
– |
f2 = new CompletableFuture<>(); |
2753 |
– |
assertTrue(f2.cancel(true)); |
2754 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2755 |
– |
checkCompletedWithWrappedCancellationException(g); |
2756 |
– |
} |
2757 |
– |
|
2758 |
– |
/** |
2759 |
– |
* runAfterEitherAsync result completes normally after normal |
2760 |
– |
* completion of sources |
2761 |
– |
*/ |
2762 |
– |
public void testRunAfterEitherAsyncE() { |
2763 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2764 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2765 |
– |
Noop r = new Noop(); |
2766 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2767 |
– |
f.complete(one); |
2768 |
– |
checkCompletedNormally(g, null); |
2769 |
– |
assertTrue(r.ran); |
2770 |
– |
|
2771 |
– |
r = new Noop(); |
2772 |
– |
f = new CompletableFuture<>(); |
2773 |
– |
f.complete(one); |
2774 |
– |
f2 = new CompletableFuture<>(); |
2775 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2776 |
– |
checkCompletedNormally(g, null); |
2777 |
– |
assertTrue(r.ran); |
2778 |
– |
} |
2779 |
– |
|
2780 |
– |
/** |
2781 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2782 |
– |
* completion of source |
2783 |
– |
*/ |
2784 |
– |
public void testRunAfterEitherAsync2E() { |
2785 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2787 |
– |
Noop r = new Noop(); |
2788 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2789 |
– |
f.completeExceptionally(new CFException()); |
2790 |
– |
checkCompletedWithWrappedCFException(g); |
2791 |
– |
|
2792 |
– |
r = new Noop(); |
2793 |
– |
f = new CompletableFuture<>(); |
2794 |
– |
f2 = new CompletableFuture<>(); |
2795 |
– |
f2.completeExceptionally(new CFException()); |
2796 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2797 |
– |
f.complete(one); |
2798 |
– |
checkCompletedWithWrappedCFException(g); |
2799 |
– |
} |
2800 |
– |
|
2801 |
– |
/** |
2802 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2803 |
– |
*/ |
2804 |
– |
public void testRunAfterEitherAsync3E() { |
2805 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2806 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2807 |
– |
FailingNoop r = new FailingNoop(); |
2808 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2809 |
– |
f.complete(one); |
2810 |
– |
checkCompletedWithWrappedCFException(g); |
2811 |
– |
} |
2812 |
– |
|
2813 |
– |
/** |
2814 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2815 |
– |
* source cancelled |
2816 |
– |
*/ |
2817 |
– |
public void testRunAfterEitherAsync4E() { |
2818 |
– |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2819 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2820 |
– |
Noop r = new Noop(); |
2821 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2822 |
– |
assertTrue(f.cancel(true)); |
2823 |
– |
checkCompletedWithWrappedCancellationException(g); |
2824 |
– |
|
2825 |
– |
r = new Noop(); |
2826 |
– |
f = new CompletableFuture<>(); |
2827 |
– |
f2 = new CompletableFuture<>(); |
2828 |
– |
assertTrue(f2.cancel(true)); |
2829 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2830 |
– |
checkCompletedWithWrappedCancellationException(g); |
2831 |
– |
} |
2832 |
– |
|
2833 |
– |
/** |
3228 |
|
* thenComposeAsync result completes normally after normal |
3229 |
|
* completion of source |
3230 |
|
*/ |
3468 |
|
* whenComplete action executes on normal completion, propagating |
3469 |
|
* source result. |
3470 |
|
*/ |
3471 |
< |
public void testWhenComplete1() { |
3471 |
> |
public void testWhenComplete_normalCompletion1() { |
3472 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3473 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3474 |
> |
|
3475 |
|
final AtomicInteger a = new AtomicInteger(); |
3476 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3477 |
< |
CompletableFuture<Integer> g = |
3478 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3479 |
< |
f.complete(three); |
3480 |
< |
checkCompletedNormally(f, three); |
3481 |
< |
checkCompletedNormally(g, three); |
3476 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3477 |
> |
final CompletableFuture<Integer> g = |
3478 |
> |
m.whenComplete(f, |
3479 |
> |
(Integer x, Throwable t) -> { |
3480 |
> |
threadAssertSame(x, v1); |
3481 |
> |
threadAssertNull(t); |
3482 |
> |
a.getAndIncrement(); |
3483 |
> |
}); |
3484 |
> |
f.complete(v1); |
3485 |
> |
checkCompletedNormally(f, v1); |
3486 |
> |
checkCompletedNormally(g, v1); |
3487 |
|
assertEquals(a.get(), 1); |
3488 |
+ |
} |
3489 |
|
} |
3490 |
|
|
3491 |
|
/** |
3492 |
|
* whenComplete action executes on exceptional completion, propagating |
3493 |
|
* source result. |
3494 |
|
*/ |
3495 |
< |
public void testWhenComplete2() { |
3495 |
> |
public void testWhenComplete_exceptionalCompletion() { |
3496 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3497 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3498 |
> |
|
3499 |
|
final AtomicInteger a = new AtomicInteger(); |
3500 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3501 |
< |
CompletableFuture<Integer> g = |
3502 |
< |
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3503 |
< |
f.completeExceptionally(new CFException()); |
3504 |
< |
assertTrue(f.isCompletedExceptionally()); |
3505 |
< |
assertTrue(g.isCompletedExceptionally()); |
3500 |
> |
final CFException ex = new CFException(); |
3501 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3502 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3503 |
> |
(f, |
3504 |
> |
(Integer x, Throwable t) -> { |
3505 |
> |
threadAssertNull(x); |
3506 |
> |
threadAssertSame(t, ex); |
3507 |
> |
a.getAndIncrement(); |
3508 |
> |
}); |
3509 |
> |
f.completeExceptionally(ex); |
3510 |
> |
checkCompletedWithWrappedCFException(f, ex); |
3511 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3512 |
|
assertEquals(a.get(), 1); |
3513 |
+ |
} |
3514 |
|
} |
3515 |
|
|
3516 |
|
/** |
3517 |
|
* If a whenComplete action throws an exception when triggered by |
3518 |
|
* a normal completion, it completes exceptionally |
3519 |
|
*/ |
3520 |
< |
public void testWhenComplete3() { |
3521 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3522 |
< |
CompletableFuture<Integer> g = |
3110 |
< |
f.whenComplete((Integer x, Throwable t) -> |
3111 |
< |
{ throw new CFException(); } ); |
3112 |
< |
f.complete(three); |
3113 |
< |
checkCompletedNormally(f, three); |
3114 |
< |
assertTrue(g.isCompletedExceptionally()); |
3115 |
< |
checkCompletedWithWrappedCFException(g); |
3116 |
< |
} |
3117 |
< |
|
3118 |
< |
/** |
3119 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3120 |
< |
* source result. |
3121 |
< |
*/ |
3122 |
< |
public void testWhenCompleteAsync1() { |
3123 |
< |
final AtomicInteger a = new AtomicInteger(); |
3124 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3125 |
< |
CompletableFuture<Integer> g = |
3126 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3127 |
< |
f.complete(three); |
3128 |
< |
checkCompletedNormally(f, three); |
3129 |
< |
checkCompletedNormally(g, three); |
3130 |
< |
assertEquals(a.get(), 1); |
3131 |
< |
} |
3132 |
< |
|
3133 |
< |
/** |
3134 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3135 |
< |
* source result. |
3136 |
< |
*/ |
3137 |
< |
public void testWhenCompleteAsync2() { |
3138 |
< |
final AtomicInteger a = new AtomicInteger(); |
3139 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3140 |
< |
CompletableFuture<Integer> g = |
3141 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3142 |
< |
f.completeExceptionally(new CFException()); |
3143 |
< |
checkCompletedWithWrappedCFException(f); |
3144 |
< |
checkCompletedWithWrappedCFException(g); |
3145 |
< |
} |
3146 |
< |
|
3147 |
< |
/** |
3148 |
< |
* If a whenCompleteAsync action throws an exception when |
3149 |
< |
* triggered by a normal completion, it completes exceptionally |
3150 |
< |
*/ |
3151 |
< |
public void testWhenCompleteAsync3() { |
3152 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3153 |
< |
CompletableFuture<Integer> g = |
3154 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3155 |
< |
{ throw new CFException(); } ); |
3156 |
< |
f.complete(three); |
3157 |
< |
checkCompletedNormally(f, three); |
3158 |
< |
checkCompletedWithWrappedCFException(g); |
3159 |
< |
} |
3520 |
> |
public void testWhenComplete_actionFailed() { |
3521 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3522 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3523 |
|
|
3524 |
< |
/** |
3525 |
< |
* whenCompleteAsync action executes on normal completion, propagating |
3526 |
< |
* source result. |
3527 |
< |
*/ |
3528 |
< |
public void testWhenCompleteAsync1e() { |
3529 |
< |
final AtomicInteger a = new AtomicInteger(); |
3530 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3531 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3532 |
< |
CompletableFuture<Integer> g = |
3533 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3534 |
< |
exec); |
3535 |
< |
f.complete(three); |
3536 |
< |
checkCompletedNormally(f, three); |
3174 |
< |
checkCompletedNormally(g, three); |
3175 |
< |
assertEquals(a.get(), 1); |
3524 |
> |
final CFException ex = new CFException(); |
3525 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3526 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3527 |
> |
(f, |
3528 |
> |
(Integer x, Throwable t) -> { |
3529 |
> |
threadAssertSame(x, v1); |
3530 |
> |
threadAssertNull(t); |
3531 |
> |
throw ex; |
3532 |
> |
}); |
3533 |
> |
f.complete(v1); |
3534 |
> |
checkCompletedNormally(f, v1); |
3535 |
> |
checkCompletedWithWrappedCFException(g, ex); |
3536 |
> |
} |
3537 |
|
} |
3538 |
|
|
3539 |
|
/** |
3540 |
< |
* whenCompleteAsync action executes on exceptional completion, propagating |
3541 |
< |
* source result. |
3540 |
> |
* If a whenComplete action throws an exception when triggered by |
3541 |
> |
* a source completion that also throws an exception, the source |
3542 |
> |
* exception takes precedence. |
3543 |
|
*/ |
3544 |
< |
public void testWhenCompleteAsync2e() { |
3545 |
< |
final AtomicInteger a = new AtomicInteger(); |
3546 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3185 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3186 |
< |
CompletableFuture<Integer> g = |
3187 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3188 |
< |
exec); |
3189 |
< |
f.completeExceptionally(new CFException()); |
3190 |
< |
checkCompletedWithWrappedCFException(f); |
3191 |
< |
checkCompletedWithWrappedCFException(g); |
3192 |
< |
} |
3544 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
3545 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3546 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
3547 |
|
|
3548 |
< |
/** |
3549 |
< |
* If a whenCompleteAsync action throws an exception when triggered |
3550 |
< |
* by a normal completion, it completes exceptionally |
3551 |
< |
*/ |
3552 |
< |
public void testWhenCompleteAsync3e() { |
3553 |
< |
ThreadExecutor exec = new ThreadExecutor(); |
3554 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3555 |
< |
CompletableFuture<Integer> g = |
3556 |
< |
f.whenCompleteAsync((Integer x, Throwable t) -> |
3557 |
< |
{ throw new CFException(); }, |
3558 |
< |
exec); |
3559 |
< |
f.complete(three); |
3560 |
< |
checkCompletedNormally(f, three); |
3561 |
< |
checkCompletedWithWrappedCFException(g); |
3548 |
> |
final CFException ex1 = new CFException(); |
3549 |
> |
final CFException ex2 = new CFException(); |
3550 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3551 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
3552 |
> |
(f, |
3553 |
> |
(Integer x, Throwable t) -> { |
3554 |
> |
threadAssertSame(t, ex1); |
3555 |
> |
threadAssertNull(x); |
3556 |
> |
throw ex2; |
3557 |
> |
}); |
3558 |
> |
f.completeExceptionally(ex1); |
3559 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
3560 |
> |
checkCompletedWithWrappedCFException(g, ex1); |
3561 |
> |
} |
3562 |
|
} |
3563 |
|
|
3564 |
|
/** |