53 |
|
catch (Throwable fail) { threadUnexpectedException(fail); } |
54 |
|
} |
55 |
|
|
56 |
< |
void checkCompletedNormally(CompletableFuture<?> f, Object value) { |
56 |
> |
<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
57 |
> |
try { |
58 |
> |
assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS)); |
59 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
60 |
|
try { |
61 |
|
assertEquals(value, f.join()); |
62 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
66 |
|
try { |
67 |
|
assertEquals(value, f.get()); |
68 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
66 |
– |
try { |
67 |
– |
assertEquals(value, f.get(0L, SECONDS)); |
68 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
69 |
|
assertTrue(f.isDone()); |
70 |
|
assertFalse(f.isCancelled()); |
71 |
|
assertTrue(f.toString().contains("[Completed normally]")); |
73 |
|
|
74 |
|
void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
75 |
|
try { |
76 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
77 |
+ |
shouldThrow(); |
78 |
+ |
} catch (ExecutionException success) { |
79 |
+ |
assertTrue(success.getCause() instanceof CFException); |
80 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
81 |
+ |
try { |
82 |
|
f.join(); |
83 |
|
shouldThrow(); |
84 |
< |
} catch (Throwable ex) { |
85 |
< |
assertTrue(ex instanceof CompletionException && |
80 |
< |
((CompletionException)ex).getCause() instanceof CFException); |
84 |
> |
} catch (CompletionException success) { |
85 |
> |
assertTrue(success.getCause() instanceof CFException); |
86 |
|
} |
87 |
|
try { |
88 |
|
f.getNow(null); |
89 |
|
shouldThrow(); |
90 |
< |
} catch (Throwable ex) { |
91 |
< |
assertTrue(ex instanceof CompletionException && |
87 |
< |
((CompletionException)ex).getCause() instanceof CFException); |
90 |
> |
} catch (CompletionException success) { |
91 |
> |
assertTrue(success.getCause() instanceof CFException); |
92 |
|
} |
93 |
|
try { |
94 |
|
f.get(); |
95 |
|
shouldThrow(); |
96 |
< |
} catch (Throwable ex) { |
97 |
< |
assertTrue(ex instanceof ExecutionException && |
98 |
< |
((ExecutionException)ex).getCause() instanceof CFException); |
95 |
< |
} |
96 |
< |
try { |
97 |
< |
f.get(0L, SECONDS); |
98 |
< |
shouldThrow(); |
99 |
< |
} catch (Throwable ex) { |
100 |
< |
assertTrue(ex instanceof ExecutionException && |
101 |
< |
((ExecutionException)ex).getCause() instanceof CFException); |
102 |
< |
} |
96 |
> |
} catch (ExecutionException success) { |
97 |
> |
assertTrue(success.getCause() instanceof CFException); |
98 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
99 |
|
assertTrue(f.isDone()); |
100 |
|
assertFalse(f.isCancelled()); |
101 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
102 |
|
} |
103 |
|
|
104 |
|
void checkCancelled(CompletableFuture<?> f) { |
105 |
|
try { |
106 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
107 |
+ |
shouldThrow(); |
108 |
+ |
} catch (CancellationException success) { |
109 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
110 |
+ |
try { |
111 |
|
f.join(); |
112 |
|
shouldThrow(); |
113 |
< |
} catch (Throwable ex) { |
112 |
< |
assertTrue(ex instanceof CancellationException); |
113 |
< |
} |
113 |
> |
} catch (CancellationException success) {} |
114 |
|
try { |
115 |
|
f.getNow(null); |
116 |
|
shouldThrow(); |
117 |
< |
} catch (Throwable ex) { |
118 |
< |
assertTrue(ex instanceof CancellationException); |
119 |
< |
} |
117 |
> |
} catch (CancellationException success) {} |
118 |
|
try { |
119 |
|
f.get(); |
120 |
|
shouldThrow(); |
121 |
< |
} catch (Throwable ex) { |
122 |
< |
assertTrue(ex instanceof CancellationException); |
125 |
< |
} |
126 |
< |
try { |
127 |
< |
f.get(0L, SECONDS); |
128 |
< |
shouldThrow(); |
129 |
< |
} catch (Throwable ex) { |
130 |
< |
assertTrue(ex instanceof CancellationException); |
131 |
< |
} |
121 |
> |
} catch (CancellationException success) { |
122 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
123 |
|
assertTrue(f.isDone()); |
124 |
|
assertTrue(f.isCancelled()); |
125 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
126 |
|
} |
127 |
|
|
128 |
|
void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
129 |
|
try { |
130 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
131 |
+ |
shouldThrow(); |
132 |
+ |
} catch (ExecutionException success) { |
133 |
+ |
assertTrue(success.getCause() instanceof CancellationException); |
134 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
135 |
+ |
try { |
136 |
|
f.join(); |
137 |
|
shouldThrow(); |
138 |
< |
} catch (Throwable ex) { |
139 |
< |
assertTrue(ex instanceof CompletionException && |
142 |
< |
((CompletionException)ex).getCause() instanceof CancellationException); |
138 |
> |
} catch (CompletionException success) { |
139 |
> |
assertTrue(success.getCause() instanceof CancellationException); |
140 |
|
} |
141 |
|
try { |
142 |
|
f.getNow(null); |
143 |
|
shouldThrow(); |
144 |
< |
} catch (Throwable ex) { |
145 |
< |
assertTrue(ex instanceof CompletionException && |
149 |
< |
((CompletionException)ex).getCause() instanceof CancellationException); |
144 |
> |
} catch (CompletionException success) { |
145 |
> |
assertTrue(success.getCause() instanceof CancellationException); |
146 |
|
} |
147 |
|
try { |
148 |
|
f.get(); |
149 |
|
shouldThrow(); |
150 |
< |
} catch (Throwable ex) { |
151 |
< |
assertTrue(ex instanceof ExecutionException && |
152 |
< |
((ExecutionException)ex).getCause() instanceof CancellationException); |
157 |
< |
} |
158 |
< |
try { |
159 |
< |
f.get(0L, SECONDS); |
160 |
< |
shouldThrow(); |
161 |
< |
} catch (Throwable ex) { |
162 |
< |
assertTrue(ex instanceof ExecutionException && |
163 |
< |
((ExecutionException)ex).getCause() instanceof CancellationException); |
164 |
< |
} |
150 |
> |
} catch (ExecutionException success) { |
151 |
> |
assertTrue(success.getCause() instanceof CancellationException); |
152 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
153 |
|
assertTrue(f.isDone()); |
154 |
|
assertFalse(f.isCancelled()); |
155 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
156 |
|
} |
157 |
|
|
158 |
|
/** |
274 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
275 |
|
} |
276 |
|
|
277 |
+ |
/** |
278 |
+ |
* completedFuture returns a completed CompletableFuture with given value |
279 |
+ |
*/ |
280 |
+ |
public void testCompletedFuture() { |
281 |
+ |
CompletableFuture<String> f = CompletableFuture.completedFuture("test"); |
282 |
+ |
checkCompletedNormally(f, "test"); |
283 |
+ |
} |
284 |
+ |
|
285 |
+ |
// Choose non-commutative actions for better coverage |
286 |
+ |
|
287 |
|
static final Supplier<Integer> supplyOne = |
288 |
|
() -> Integer.valueOf(1); |
289 |
|
static final Function<Integer, Integer> inc = |
290 |
|
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
291 |
< |
static final BiFunction<Integer, Integer, Integer> add = |
292 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue()); |
291 |
> |
static final BiFunction<Integer, Integer, Integer> subtract = |
292 |
> |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
293 |
|
static final class IncAction implements Consumer<Integer> { |
294 |
|
int value; |
295 |
|
public void accept(Integer x) { value = x.intValue() + 1; } |
330 |
|
public void run() { ran = true; throw new CFException(); } |
331 |
|
} |
332 |
|
|
333 |
< |
static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> { |
333 |
> |
static final class CompletableFutureInc |
334 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
335 |
> |
boolean ran; |
336 |
|
public CompletableFuture<Integer> apply(Integer x) { |
337 |
+ |
ran = true; |
338 |
|
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
339 |
|
f.complete(Integer.valueOf(x.intValue() + 1)); |
340 |
|
return f; |
341 |
|
} |
342 |
|
} |
343 |
|
|
344 |
< |
static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> { |
344 |
> |
static final class FailingCompletableFutureFunction |
345 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
346 |
|
boolean ran; |
347 |
|
public CompletableFuture<Integer> apply(Integer x) { |
348 |
|
ran = true; throw new CFException(); |
351 |
|
|
352 |
|
// Used for explicit executor tests |
353 |
|
static final class ThreadExecutor implements Executor { |
354 |
+ |
AtomicInteger count = new AtomicInteger(0); |
355 |
+ |
|
356 |
|
public void execute(Runnable r) { |
357 |
+ |
count.getAndIncrement(); |
358 |
|
new Thread(r).start(); |
359 |
|
} |
360 |
|
} |
364 |
|
} |
365 |
|
|
366 |
|
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
367 |
+ |
boolean ran; |
368 |
|
public Integer apply(Integer x, Throwable t) { |
369 |
+ |
ran = true; |
370 |
|
return (t == null) ? two : three; |
371 |
|
} |
372 |
|
} |
395 |
|
* normal or exceptional completion of source |
396 |
|
*/ |
397 |
|
public void testHandle() { |
398 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
399 |
< |
IntegerHandler r = new IntegerHandler(); |
400 |
< |
CompletableFuture<Integer> g = f.handle(r); |
398 |
> |
CompletableFuture<Integer> f, g; |
399 |
> |
IntegerHandler r; |
400 |
> |
|
401 |
> |
f = new CompletableFuture<Integer>(); |
402 |
|
f.completeExceptionally(new CFException()); |
403 |
+ |
g = f.handle(r = new IntegerHandler()); |
404 |
+ |
assertTrue(r.ran); |
405 |
|
checkCompletedNormally(g, three); |
406 |
|
|
407 |
|
f = new CompletableFuture<Integer>(); |
408 |
< |
r = new IntegerHandler(); |
409 |
< |
g = f.handle(r); |
408 |
> |
g = f.handle(r = new IntegerHandler()); |
409 |
> |
assertFalse(r.ran); |
410 |
> |
f.completeExceptionally(new CFException()); |
411 |
> |
checkCompletedNormally(g, three); |
412 |
> |
assertTrue(r.ran); |
413 |
> |
|
414 |
> |
f = new CompletableFuture<Integer>(); |
415 |
|
f.complete(one); |
416 |
+ |
g = f.handle(r = new IntegerHandler()); |
417 |
+ |
assertTrue(r.ran); |
418 |
+ |
checkCompletedNormally(g, two); |
419 |
+ |
|
420 |
+ |
f = new CompletableFuture<Integer>(); |
421 |
+ |
g = f.handle(r = new IntegerHandler()); |
422 |
+ |
assertFalse(r.ran); |
423 |
+ |
f.complete(one); |
424 |
+ |
assertTrue(r.ran); |
425 |
|
checkCompletedNormally(g, two); |
426 |
|
} |
427 |
|
|
433 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
434 |
|
assertNull(f.join()); |
435 |
|
assertTrue(r.ran); |
436 |
+ |
checkCompletedNormally(f, null); |
437 |
|
} |
438 |
|
|
439 |
|
/** |
441 |
|
*/ |
442 |
|
public void testRunAsync2() { |
443 |
|
Noop r = new Noop(); |
444 |
< |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor()); |
444 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
445 |
> |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
446 |
|
assertNull(f.join()); |
447 |
|
assertTrue(r.ran); |
448 |
+ |
checkCompletedNormally(f, null); |
449 |
+ |
assertEquals(1, exec.count.get()); |
450 |
|
} |
451 |
|
|
452 |
|
/** |
463 |
|
* supplyAsync completes with result of supplier |
464 |
|
*/ |
465 |
|
public void testSupplyAsync() { |
466 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne); |
466 |
> |
CompletableFuture<Integer> f; |
467 |
> |
f = CompletableFuture.supplyAsync(supplyOne); |
468 |
|
assertEquals(f.join(), one); |
469 |
+ |
checkCompletedNormally(f, one); |
470 |
|
} |
471 |
|
|
472 |
|
/** |
473 |
|
* supplyAsync with executor completes with result of supplier |
474 |
|
*/ |
475 |
|
public void testSupplyAsync2() { |
476 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
476 |
> |
CompletableFuture<Integer> f; |
477 |
> |
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
478 |
|
assertEquals(f.join(), one); |
479 |
+ |
checkCompletedNormally(f, one); |
480 |
|
} |
481 |
|
|
482 |
|
/** |
489 |
|
assertTrue(r.ran); |
490 |
|
} |
491 |
|
|
492 |
< |
// seq conmpletion methods |
492 |
> |
// seq completion methods |
493 |
|
|
494 |
|
/** |
495 |
|
* thenRun result completes normally after normal completion of source |
632 |
|
|
633 |
|
|
634 |
|
/** |
635 |
< |
* thenCombine result completes normally after normal completion of sources |
635 |
> |
* thenCombine result completes normally after normal completion |
636 |
> |
* of sources |
637 |
|
*/ |
638 |
|
public void testThenCombine() { |
639 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
606 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
607 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
608 |
< |
f.complete(one); |
609 |
< |
checkIncomplete(g); |
610 |
< |
f2.complete(two); |
611 |
< |
checkCompletedNormally(g, three); |
639 |
> |
CompletableFuture<Integer> f, g, h; |
640 |
|
|
641 |
|
f = new CompletableFuture<Integer>(); |
642 |
< |
f.complete(one); |
643 |
< |
f2 = new CompletableFuture<Integer>(); |
644 |
< |
g = f.thenCombine(f2, add); |
645 |
< |
checkIncomplete(g); |
646 |
< |
f2.complete(two); |
647 |
< |
checkCompletedNormally(g, three); |
642 |
> |
g = new CompletableFuture<Integer>(); |
643 |
> |
h = f.thenCombine(g, subtract); |
644 |
> |
f.complete(3); |
645 |
> |
checkIncomplete(h); |
646 |
> |
g.complete(1); |
647 |
> |
checkCompletedNormally(h, 2); |
648 |
> |
|
649 |
> |
f = new CompletableFuture<Integer>(); |
650 |
> |
g = new CompletableFuture<Integer>(); |
651 |
> |
h = f.thenCombine(g, subtract); |
652 |
> |
g.complete(1); |
653 |
> |
checkIncomplete(h); |
654 |
> |
f.complete(3); |
655 |
> |
checkCompletedNormally(h, 2); |
656 |
> |
|
657 |
> |
f = new CompletableFuture<Integer>(); |
658 |
> |
g = new CompletableFuture<Integer>(); |
659 |
> |
g.complete(1); |
660 |
> |
f.complete(3); |
661 |
> |
h = f.thenCombine(g, subtract); |
662 |
> |
checkCompletedNormally(h, 2); |
663 |
|
} |
664 |
|
|
665 |
|
/** |
667 |
|
* completion of either source |
668 |
|
*/ |
669 |
|
public void testThenCombine2() { |
670 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
671 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
672 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
670 |
> |
CompletableFuture<Integer> f, g, h; |
671 |
> |
|
672 |
> |
f = new CompletableFuture<Integer>(); |
673 |
> |
g = new CompletableFuture<Integer>(); |
674 |
> |
h = f.thenCombine(g, subtract); |
675 |
|
f.completeExceptionally(new CFException()); |
676 |
< |
f2.complete(two); |
677 |
< |
checkCompletedWithWrappedCFException(g); |
676 |
> |
checkIncomplete(h); |
677 |
> |
g.complete(1); |
678 |
> |
checkCompletedWithWrappedCFException(h); |
679 |
|
|
680 |
|
f = new CompletableFuture<Integer>(); |
681 |
< |
f.complete(one); |
682 |
< |
f2 = new CompletableFuture<Integer>(); |
683 |
< |
g = f.thenCombine(f2, add); |
684 |
< |
f2.completeExceptionally(new CFException()); |
685 |
< |
checkCompletedWithWrappedCFException(g); |
681 |
> |
g = new CompletableFuture<Integer>(); |
682 |
> |
h = f.thenCombine(g, subtract); |
683 |
> |
g.completeExceptionally(new CFException()); |
684 |
> |
checkIncomplete(h); |
685 |
> |
f.complete(3); |
686 |
> |
checkCompletedWithWrappedCFException(h); |
687 |
> |
|
688 |
> |
f = new CompletableFuture<Integer>(); |
689 |
> |
g = new CompletableFuture<Integer>(); |
690 |
> |
f.complete(3); |
691 |
> |
g.completeExceptionally(new CFException()); |
692 |
> |
h = f.thenCombine(g, subtract); |
693 |
> |
checkCompletedWithWrappedCFException(h); |
694 |
> |
|
695 |
> |
f = new CompletableFuture<Integer>(); |
696 |
> |
g = new CompletableFuture<Integer>(); |
697 |
> |
f.completeExceptionally(new CFException()); |
698 |
> |
g.complete(3); |
699 |
> |
h = f.thenCombine(g, subtract); |
700 |
> |
checkCompletedWithWrappedCFException(h); |
701 |
|
} |
702 |
|
|
703 |
|
/** |
710 |
|
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
711 |
|
f.complete(one); |
712 |
|
checkIncomplete(g); |
713 |
+ |
assertFalse(r.ran); |
714 |
|
f2.complete(two); |
715 |
|
checkCompletedWithWrappedCFException(g); |
716 |
+ |
assertTrue(r.ran); |
717 |
|
} |
718 |
|
|
719 |
|
/** |
720 |
|
* thenCombine result completes exceptionally if either source cancelled |
721 |
|
*/ |
722 |
|
public void testThenCombine4() { |
723 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
724 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
725 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
723 |
> |
CompletableFuture<Integer> f, g, h; |
724 |
> |
|
725 |
> |
f = new CompletableFuture<Integer>(); |
726 |
> |
g = new CompletableFuture<Integer>(); |
727 |
> |
h = f.thenCombine(g, subtract); |
728 |
|
assertTrue(f.cancel(true)); |
729 |
< |
f2.complete(two); |
730 |
< |
checkCompletedWithWrappedCancellationException(g); |
729 |
> |
checkIncomplete(h); |
730 |
> |
g.complete(1); |
731 |
> |
checkCompletedWithWrappedCancellationException(h); |
732 |
> |
|
733 |
|
f = new CompletableFuture<Integer>(); |
734 |
< |
f2 = new CompletableFuture<Integer>(); |
735 |
< |
g = f.thenCombine(f2, add); |
736 |
< |
f.complete(one); |
737 |
< |
assertTrue(f2.cancel(true)); |
738 |
< |
checkCompletedWithWrappedCancellationException(g); |
734 |
> |
g = new CompletableFuture<Integer>(); |
735 |
> |
h = f.thenCombine(g, subtract); |
736 |
> |
assertTrue(g.cancel(true)); |
737 |
> |
checkIncomplete(h); |
738 |
> |
f.complete(3); |
739 |
> |
checkCompletedWithWrappedCancellationException(h); |
740 |
> |
|
741 |
> |
f = new CompletableFuture<Integer>(); |
742 |
> |
g = new CompletableFuture<Integer>(); |
743 |
> |
assertTrue(f.cancel(true)); |
744 |
> |
assertTrue(g.cancel(true)); |
745 |
> |
h = f.thenCombine(g, subtract); |
746 |
> |
checkCompletedWithWrappedCancellationException(h); |
747 |
|
} |
748 |
|
|
749 |
|
/** |
1316 |
|
assertTrue(f.cancel(true)); |
1317 |
|
checkCompletedWithWrappedCancellationException(g); |
1318 |
|
} |
1319 |
+ |
|
1320 |
|
/** |
1321 |
|
* thenCombineAsync result completes normally after normal |
1322 |
|
* completion of sources |
1323 |
|
*/ |
1324 |
|
public void testThenCombineAsync() { |
1325 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1326 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1327 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1328 |
< |
f.complete(one); |
1329 |
< |
checkIncomplete(g); |
1330 |
< |
f2.complete(two); |
1331 |
< |
checkCompletedNormally(g, three); |
1325 |
> |
CompletableFuture<Integer> f, g, h; |
1326 |
> |
|
1327 |
> |
f = new CompletableFuture<Integer>(); |
1328 |
> |
g = new CompletableFuture<Integer>(); |
1329 |
> |
h = f.thenCombineAsync(g, subtract); |
1330 |
> |
f.complete(3); |
1331 |
> |
checkIncomplete(h); |
1332 |
> |
g.complete(1); |
1333 |
> |
checkCompletedNormally(h, 2); |
1334 |
> |
|
1335 |
> |
f = new CompletableFuture<Integer>(); |
1336 |
> |
g = new CompletableFuture<Integer>(); |
1337 |
> |
h = f.thenCombineAsync(g, subtract); |
1338 |
> |
g.complete(1); |
1339 |
> |
checkIncomplete(h); |
1340 |
> |
f.complete(3); |
1341 |
> |
checkCompletedNormally(h, 2); |
1342 |
> |
|
1343 |
> |
f = new CompletableFuture<Integer>(); |
1344 |
> |
g = new CompletableFuture<Integer>(); |
1345 |
> |
g.complete(1); |
1346 |
> |
f.complete(3); |
1347 |
> |
h = f.thenCombineAsync(g, subtract); |
1348 |
> |
checkCompletedNormally(h, 2); |
1349 |
|
} |
1350 |
|
|
1351 |
|
/** |
1352 |
|
* thenCombineAsync result completes exceptionally after exceptional |
1353 |
< |
* completion of source |
1353 |
> |
* completion of either source |
1354 |
|
*/ |
1355 |
|
public void testThenCombineAsync2() { |
1356 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1357 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1358 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1356 |
> |
CompletableFuture<Integer> f, g, h; |
1357 |
> |
|
1358 |
> |
f = new CompletableFuture<Integer>(); |
1359 |
> |
g = new CompletableFuture<Integer>(); |
1360 |
> |
h = f.thenCombineAsync(g, subtract); |
1361 |
|
f.completeExceptionally(new CFException()); |
1362 |
< |
f2.complete(two); |
1363 |
< |
checkCompletedWithWrappedCFException(g); |
1362 |
> |
checkIncomplete(h); |
1363 |
> |
g.complete(1); |
1364 |
> |
checkCompletedWithWrappedCFException(h); |
1365 |
|
|
1366 |
|
f = new CompletableFuture<Integer>(); |
1367 |
< |
f2 = new CompletableFuture<Integer>(); |
1368 |
< |
g = f.thenCombineAsync(f2, add); |
1369 |
< |
f.complete(one); |
1370 |
< |
f2.completeExceptionally(new CFException()); |
1371 |
< |
checkCompletedWithWrappedCFException(g); |
1367 |
> |
g = new CompletableFuture<Integer>(); |
1368 |
> |
h = f.thenCombineAsync(g, subtract); |
1369 |
> |
g.completeExceptionally(new CFException()); |
1370 |
> |
checkIncomplete(h); |
1371 |
> |
f.complete(3); |
1372 |
> |
checkCompletedWithWrappedCFException(h); |
1373 |
> |
|
1374 |
> |
f = new CompletableFuture<Integer>(); |
1375 |
> |
g = new CompletableFuture<Integer>(); |
1376 |
> |
g.completeExceptionally(new CFException()); |
1377 |
> |
f.complete(3); |
1378 |
> |
h = f.thenCombineAsync(g, subtract); |
1379 |
> |
checkCompletedWithWrappedCFException(h); |
1380 |
|
} |
1381 |
|
|
1382 |
|
/** |
1389 |
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1390 |
|
f.complete(one); |
1391 |
|
checkIncomplete(g); |
1392 |
+ |
assertFalse(r.ran); |
1393 |
|
f2.complete(two); |
1394 |
|
checkCompletedWithWrappedCFException(g); |
1395 |
+ |
assertTrue(r.ran); |
1396 |
|
} |
1397 |
|
|
1398 |
|
/** |
1399 |
|
* thenCombineAsync result completes exceptionally if either source cancelled |
1400 |
|
*/ |
1401 |
|
public void testThenCombineAsync4() { |
1402 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1403 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1404 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1402 |
> |
CompletableFuture<Integer> f, g, h; |
1403 |
> |
|
1404 |
> |
f = new CompletableFuture<Integer>(); |
1405 |
> |
g = new CompletableFuture<Integer>(); |
1406 |
> |
h = f.thenCombineAsync(g, subtract); |
1407 |
|
assertTrue(f.cancel(true)); |
1408 |
< |
f2.complete(two); |
1409 |
< |
checkCompletedWithWrappedCancellationException(g); |
1408 |
> |
checkIncomplete(h); |
1409 |
> |
g.complete(1); |
1410 |
> |
checkCompletedWithWrappedCancellationException(h); |
1411 |
|
|
1412 |
|
f = new CompletableFuture<Integer>(); |
1413 |
< |
f2 = new CompletableFuture<Integer>(); |
1414 |
< |
g = f.thenCombineAsync(f2, add); |
1415 |
< |
f.complete(one); |
1416 |
< |
assertTrue(f2.cancel(true)); |
1417 |
< |
checkCompletedWithWrappedCancellationException(g); |
1413 |
> |
g = new CompletableFuture<Integer>(); |
1414 |
> |
h = f.thenCombineAsync(g, subtract); |
1415 |
> |
assertTrue(g.cancel(true)); |
1416 |
> |
checkIncomplete(h); |
1417 |
> |
f.complete(3); |
1418 |
> |
checkCompletedWithWrappedCancellationException(h); |
1419 |
> |
|
1420 |
> |
f = new CompletableFuture<Integer>(); |
1421 |
> |
g = new CompletableFuture<Integer>(); |
1422 |
> |
g.complete(3); |
1423 |
> |
assertTrue(f.cancel(true)); |
1424 |
> |
h = f.thenCombineAsync(g, subtract); |
1425 |
> |
checkCompletedWithWrappedCancellationException(h); |
1426 |
> |
|
1427 |
> |
f = new CompletableFuture<Integer>(); |
1428 |
> |
g = new CompletableFuture<Integer>(); |
1429 |
> |
f.complete(3); |
1430 |
> |
assertTrue(g.cancel(true)); |
1431 |
> |
h = f.thenCombineAsync(g, subtract); |
1432 |
> |
checkCompletedWithWrappedCancellationException(h); |
1433 |
|
} |
1434 |
|
|
1435 |
|
/** |
1795 |
|
} |
1796 |
|
|
1797 |
|
/** |
1798 |
< |
* thenCompse result completes normally after normal completion of source |
1798 |
> |
* thenComposeAsync result completes normally after normal |
1799 |
> |
* completion of source |
1800 |
|
*/ |
1801 |
|
public void testThenComposeAsync() { |
1802 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1803 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1804 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1802 |
> |
CompletableFuture<Integer> f, g; |
1803 |
> |
CompletableFutureInc r; |
1804 |
> |
|
1805 |
> |
f = new CompletableFuture<Integer>(); |
1806 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1807 |
|
f.complete(one); |
1808 |
|
checkCompletedNormally(g, two); |
1809 |
+ |
|
1810 |
+ |
f = new CompletableFuture<Integer>(); |
1811 |
+ |
f.complete(one); |
1812 |
+ |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1813 |
+ |
checkCompletedNormally(g, two); |
1814 |
|
} |
1815 |
|
|
1816 |
|
/** |
1817 |
< |
* thenComposeAsync result completes exceptionally after exceptional |
1818 |
< |
* completion of source |
1817 |
> |
* thenComposeAsync result completes exceptionally after |
1818 |
> |
* exceptional completion of source |
1819 |
|
*/ |
1820 |
|
public void testThenComposeAsync2() { |
1821 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1822 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1823 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1821 |
> |
CompletableFuture<Integer> f, g; |
1822 |
> |
CompletableFutureInc r; |
1823 |
> |
|
1824 |
> |
f = new CompletableFuture<Integer>(); |
1825 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1826 |
|
f.completeExceptionally(new CFException()); |
1827 |
|
checkCompletedWithWrappedCFException(g); |
1828 |
+ |
assertFalse(r.ran); |
1829 |
+ |
|
1830 |
+ |
f = new CompletableFuture<Integer>(); |
1831 |
+ |
f.completeExceptionally(new CFException()); |
1832 |
+ |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1833 |
+ |
checkCompletedWithWrappedCFException(g); |
1834 |
+ |
assertFalse(r.ran); |
1835 |
|
} |
1836 |
|
|
1837 |
|
/** |
1838 |
|
* thenComposeAsync result completes exceptionally if action does |
1839 |
|
*/ |
1840 |
|
public void testThenComposeAsync3() { |
1841 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1842 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1843 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1841 |
> |
CompletableFuture<Integer> f, g; |
1842 |
> |
FailingCompletableFutureFunction r; |
1843 |
> |
|
1844 |
> |
f = new CompletableFuture<Integer>(); |
1845 |
> |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
1846 |
|
f.complete(one); |
1847 |
|
checkCompletedWithWrappedCFException(g); |
1848 |
+ |
|
1849 |
+ |
f = new CompletableFuture<Integer>(); |
1850 |
+ |
f.complete(one); |
1851 |
+ |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
1852 |
+ |
checkCompletedWithWrappedCFException(g); |
1853 |
|
} |
1854 |
|
|
1855 |
|
/** |
1856 |
|
* thenComposeAsync result completes exceptionally if source cancelled |
1857 |
|
*/ |
1858 |
|
public void testThenComposeAsync4() { |
1859 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1860 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1861 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1859 |
> |
CompletableFuture<Integer> f, g; |
1860 |
> |
CompletableFutureInc r; |
1861 |
> |
|
1862 |
> |
f = new CompletableFuture<Integer>(); |
1863 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1864 |
|
assertTrue(f.cancel(true)); |
1865 |
|
checkCompletedWithWrappedCancellationException(g); |
1866 |
+ |
|
1867 |
+ |
f = new CompletableFuture<Integer>(); |
1868 |
+ |
assertTrue(f.cancel(true)); |
1869 |
+ |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
1870 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1871 |
|
} |
1872 |
|
|
1873 |
|
|
1874 |
< |
// aaync with explicit executors |
1874 |
> |
// async with explicit executors |
1875 |
|
|
1876 |
|
/** |
1877 |
|
* thenRunAsync result completes normally after normal completion of source |
2018 |
|
assertTrue(f.cancel(true)); |
2019 |
|
checkCompletedWithWrappedCancellationException(g); |
2020 |
|
} |
2021 |
+ |
|
2022 |
|
/** |
2023 |
|
* thenCombineAsync result completes normally after normal |
2024 |
|
* completion of sources |
2025 |
|
*/ |
2026 |
|
public void testThenCombineAsyncE() { |
2027 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2028 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2029 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
2030 |
< |
f.complete(one); |
2031 |
< |
checkIncomplete(g); |
2032 |
< |
f2.complete(two); |
2033 |
< |
checkCompletedNormally(g, three); |
2027 |
> |
CompletableFuture<Integer> f, g, h; |
2028 |
> |
ThreadExecutor e = new ThreadExecutor(); |
2029 |
> |
int count = 0; |
2030 |
> |
|
2031 |
> |
f = new CompletableFuture<Integer>(); |
2032 |
> |
g = new CompletableFuture<Integer>(); |
2033 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2034 |
> |
f.complete(3); |
2035 |
> |
checkIncomplete(h); |
2036 |
> |
g.complete(1); |
2037 |
> |
checkCompletedNormally(h, 2); |
2038 |
> |
assertEquals(++count, e.count.get()); |
2039 |
> |
|
2040 |
> |
f = new CompletableFuture<Integer>(); |
2041 |
> |
g = new CompletableFuture<Integer>(); |
2042 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2043 |
> |
g.complete(1); |
2044 |
> |
checkIncomplete(h); |
2045 |
> |
f.complete(3); |
2046 |
> |
checkCompletedNormally(h, 2); |
2047 |
> |
assertEquals(++count, e.count.get()); |
2048 |
> |
|
2049 |
> |
f = new CompletableFuture<Integer>(); |
2050 |
> |
g = new CompletableFuture<Integer>(); |
2051 |
> |
g.complete(1); |
2052 |
> |
f.complete(3); |
2053 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2054 |
> |
checkCompletedNormally(h, 2); |
2055 |
> |
assertEquals(++count, e.count.get()); |
2056 |
|
} |
2057 |
|
|
2058 |
|
/** |
2059 |
|
* thenCombineAsync result completes exceptionally after exceptional |
2060 |
< |
* completion of source |
2060 |
> |
* completion of either source |
2061 |
|
*/ |
2062 |
|
public void testThenCombineAsync2E() { |
2063 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2064 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2065 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
2063 |
> |
CompletableFuture<Integer> f, g, h; |
2064 |
> |
ThreadExecutor e = new ThreadExecutor(); |
2065 |
> |
int count = 0; |
2066 |
> |
|
2067 |
> |
f = new CompletableFuture<Integer>(); |
2068 |
> |
g = new CompletableFuture<Integer>(); |
2069 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2070 |
|
f.completeExceptionally(new CFException()); |
2071 |
< |
f2.complete(two); |
2072 |
< |
checkCompletedWithWrappedCFException(g); |
2071 |
> |
checkIncomplete(h); |
2072 |
> |
g.complete(1); |
2073 |
> |
checkCompletedWithWrappedCFException(h); |
2074 |
|
|
2075 |
|
f = new CompletableFuture<Integer>(); |
2076 |
< |
f2 = new CompletableFuture<Integer>(); |
2077 |
< |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
2078 |
< |
f.complete(one); |
2079 |
< |
f2.completeExceptionally(new CFException()); |
2080 |
< |
checkCompletedWithWrappedCFException(g); |
2076 |
> |
g = new CompletableFuture<Integer>(); |
2077 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2078 |
> |
g.completeExceptionally(new CFException()); |
2079 |
> |
checkIncomplete(h); |
2080 |
> |
f.complete(3); |
2081 |
> |
checkCompletedWithWrappedCFException(h); |
2082 |
> |
|
2083 |
> |
f = new CompletableFuture<Integer>(); |
2084 |
> |
g = new CompletableFuture<Integer>(); |
2085 |
> |
g.completeExceptionally(new CFException()); |
2086 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2087 |
> |
checkIncomplete(h); |
2088 |
> |
f.complete(3); |
2089 |
> |
checkCompletedWithWrappedCFException(h); |
2090 |
> |
|
2091 |
> |
assertEquals(0, e.count.get()); |
2092 |
|
} |
2093 |
|
|
2094 |
|
/** |
2101 |
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2102 |
|
f.complete(one); |
2103 |
|
checkIncomplete(g); |
2104 |
+ |
assertFalse(r.ran); |
2105 |
|
f2.complete(two); |
2106 |
|
checkCompletedWithWrappedCFException(g); |
2107 |
+ |
assertTrue(r.ran); |
2108 |
|
} |
2109 |
|
|
2110 |
|
/** |
2111 |
|
* thenCombineAsync result completes exceptionally if either source cancelled |
2112 |
|
*/ |
2113 |
|
public void testThenCombineAsync4E() { |
2114 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2115 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2116 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
2114 |
> |
CompletableFuture<Integer> f, g, h; |
2115 |
> |
ThreadExecutor e = new ThreadExecutor(); |
2116 |
> |
|
2117 |
> |
f = new CompletableFuture<Integer>(); |
2118 |
> |
g = new CompletableFuture<Integer>(); |
2119 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2120 |
|
assertTrue(f.cancel(true)); |
2121 |
< |
f2.complete(two); |
2122 |
< |
checkCompletedWithWrappedCancellationException(g); |
2121 |
> |
checkIncomplete(h); |
2122 |
> |
g.complete(1); |
2123 |
> |
checkCompletedWithWrappedCancellationException(h); |
2124 |
|
|
2125 |
|
f = new CompletableFuture<Integer>(); |
2126 |
< |
f2 = new CompletableFuture<Integer>(); |
2127 |
< |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
2128 |
< |
f.complete(one); |
2129 |
< |
assertTrue(f2.cancel(true)); |
2130 |
< |
checkCompletedWithWrappedCancellationException(g); |
2126 |
> |
g = new CompletableFuture<Integer>(); |
2127 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2128 |
> |
assertTrue(g.cancel(true)); |
2129 |
> |
checkIncomplete(h); |
2130 |
> |
f.complete(3); |
2131 |
> |
checkCompletedWithWrappedCancellationException(h); |
2132 |
> |
|
2133 |
> |
f = new CompletableFuture<Integer>(); |
2134 |
> |
g = new CompletableFuture<Integer>(); |
2135 |
> |
assertTrue(g.cancel(true)); |
2136 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2137 |
> |
checkIncomplete(h); |
2138 |
> |
f.complete(3); |
2139 |
> |
checkCompletedWithWrappedCancellationException(h); |
2140 |
> |
|
2141 |
> |
f = new CompletableFuture<Integer>(); |
2142 |
> |
g = new CompletableFuture<Integer>(); |
2143 |
> |
assertTrue(f.cancel(true)); |
2144 |
> |
assertTrue(g.cancel(true)); |
2145 |
> |
h = f.thenCombineAsync(g, subtract, e); |
2146 |
> |
checkCompletedWithWrappedCancellationException(h); |
2147 |
> |
|
2148 |
> |
assertEquals(0, e.count.get()); |
2149 |
|
} |
2150 |
|
|
2151 |
|
/** |
2511 |
|
} |
2512 |
|
|
2513 |
|
/** |
2514 |
< |
* thenCompse result completes normally after normal completion of source |
2514 |
> |
* thenComposeAsync result completes normally after normal |
2515 |
> |
* completion of source |
2516 |
|
*/ |
2517 |
|
public void testThenComposeAsyncE() { |
2518 |
|
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2523 |
|
} |
2524 |
|
|
2525 |
|
/** |
2526 |
< |
* thenComposeAsync result completes exceptionally after exceptional |
2527 |
< |
* completion of source |
2526 |
> |
* thenComposeAsync result completes exceptionally after |
2527 |
> |
* exceptional completion of source |
2528 |
|
*/ |
2529 |
|
public void testThenComposeAsync2E() { |
2530 |
|
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2575 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
2576 |
|
for (int i = 0; i < k; ++i) |
2577 |
|
fs[i] = new CompletableFuture<Integer>(); |
2578 |
< |
CompletableFuture<?> f = CompletableFuture.allOf(fs); |
2578 |
> |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2579 |
|
for (int i = 0; i < k; ++i) { |
2580 |
|
checkIncomplete(f); |
2581 |
|
fs[i].complete(one); |
2582 |
|
} |
2583 |
< |
assertTrue(f.isDone()); |
2365 |
< |
assertFalse(f.isCancelled()); |
2583 |
> |
checkCompletedNormally(f, null); |
2584 |
|
} |
2585 |
|
} |
2586 |
|
|
2593 |
|
} |
2594 |
|
|
2595 |
|
/** |
2596 |
< |
* allOf returns a future completed when any components complete |
2596 |
> |
* anyOf returns a future completed when any components complete |
2597 |
|
*/ |
2598 |
|
public void testAnyOf() throws Exception { |
2599 |
|
for (int k = 1; k < 20; ++k) { |
2600 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
2601 |
|
for (int i = 0; i < k; ++i) |
2602 |
|
fs[i] = new CompletableFuture<Integer>(); |
2603 |
< |
CompletableFuture<?> f = CompletableFuture.anyOf(fs); |
2603 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2604 |
|
checkIncomplete(f); |
2605 |
|
for (int i = 0; i < k; ++i) { |
2606 |
|
fs[i].complete(one); |
2607 |
< |
assertTrue(f.isDone()); |
2607 |
> |
checkCompletedNormally(f, one); |
2608 |
|
} |
2609 |
|
} |
2610 |
|
} |
2615 |
|
public void testNPE() { |
2616 |
|
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2617 |
|
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
2618 |
< |
CompletableFuture h; |
2619 |
< |
try { h = f.thenApply(null); } catch (NullPointerException ok) {} |
2620 |
< |
try { h = f.thenAccept(null); } catch (NullPointerException ok) {} |
2621 |
< |
try { h = f.thenRun(null); } catch (NullPointerException ok) {} |
2622 |
< |
try { h = f.thenCombine(g, null); } catch (NullPointerException ok) {} |
2623 |
< |
try { h = f.thenCombine(null, null); } catch (NullPointerException ok) {} |
2624 |
< |
try { h = f.applyToEither(g, null); } catch (NullPointerException ok) {} |
2625 |
< |
try { h = f.applyToEither(null, null); } catch (NullPointerException ok) {} |
2626 |
< |
try { h = f.thenAcceptBoth(g, null); } catch (NullPointerException ok) {} |
2627 |
< |
try { h = f.thenAcceptBoth(null, null); } catch (NullPointerException ok) {} |
2628 |
< |
try { h = f.runAfterEither(g, null); } catch (NullPointerException ok) {} |
2629 |
< |
try { h = f.runAfterEither(null, null); } catch (NullPointerException ok) {} |
2630 |
< |
try { h = f.runAfterBoth(g, null); } catch (NullPointerException ok) {} |
2631 |
< |
try { h = f.runAfterBoth(null, null); } catch (NullPointerException ok) {} |
2632 |
< |
try { h = f.exceptionally(null); } catch (NullPointerException ok) {} |
2633 |
< |
try { h = f.handle(null); } catch (NullPointerException ok) {} |
2634 |
< |
try { h = f.thenCompose(null); } catch (NullPointerException ok) {} |
2635 |
< |
|
2636 |
< |
try { h = f.thenApplyAsync(null); } catch (NullPointerException ok) {} |
2637 |
< |
try { h = f.thenAcceptAsync(null); } catch (NullPointerException ok) {} |
2638 |
< |
try { h = f.thenRunAsync(null); } catch (NullPointerException ok) {} |
2639 |
< |
try { h = f.thenCombineAsync(g, null); } catch (NullPointerException ok) {} |
2640 |
< |
try { h = f.thenCombineAsync(null, null); } catch (NullPointerException ok) {} |
2641 |
< |
try { h = f.applyToEitherAsync(g, null); } catch (NullPointerException ok) {} |
2642 |
< |
try { h = f.applyToEitherAsync(null, null); } catch (NullPointerException ok) {} |
2643 |
< |
try { h = f.thenAcceptBothAsync(g, null); } catch (NullPointerException ok) {} |
2644 |
< |
try { h = f.thenAcceptBothAsync(null, null); } catch (NullPointerException ok) {} |
2645 |
< |
try { h = f.runAfterEitherAsync(g, null); } catch (NullPointerException ok) {} |
2646 |
< |
try { h = f.runAfterEitherAsync(null, null); } catch (NullPointerException ok) {} |
2647 |
< |
try { h = f.runAfterBothAsync(g, null); } catch (NullPointerException ok) {} |
2648 |
< |
try { h = f.runAfterBothAsync(null, null); } catch (NullPointerException ok) {} |
2618 |
> |
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
2619 |
> |
CompletableFuture<?> h; |
2620 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
2621 |
> |
|
2622 |
> |
Runnable[] throwingActions = { |
2623 |
> |
() -> { CompletableFuture.supplyAsync(null); }, |
2624 |
> |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
2625 |
> |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
2626 |
> |
|
2627 |
> |
() -> { CompletableFuture.runAsync(null); }, |
2628 |
> |
() -> { CompletableFuture.runAsync(null, exec); }, |
2629 |
> |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
2630 |
> |
|
2631 |
> |
() -> { f.completeExceptionally(null); }, |
2632 |
> |
|
2633 |
> |
() -> { f.thenApply(null); }, |
2634 |
> |
() -> { f.thenApplyAsync(null); }, |
2635 |
> |
() -> { f.thenApplyAsync((x) -> x, null); }, |
2636 |
> |
() -> { f.thenApplyAsync(null, exec); }, |
2637 |
> |
|
2638 |
> |
() -> { f.thenAccept(null); }, |
2639 |
> |
() -> { f.thenAcceptAsync(null); }, |
2640 |
> |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
2641 |
> |
() -> { f.thenAcceptAsync(null, exec); }, |
2642 |
> |
|
2643 |
> |
() -> { f.thenRun(null); }, |
2644 |
> |
() -> { f.thenRunAsync(null); }, |
2645 |
> |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
2646 |
> |
() -> { f.thenRunAsync(null, exec); }, |
2647 |
> |
|
2648 |
> |
() -> { f.thenCombine(g, null); }, |
2649 |
> |
() -> { f.thenCombineAsync(g, null); }, |
2650 |
> |
() -> { f.thenCombineAsync(g, null, exec); }, |
2651 |
> |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
2652 |
> |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
2653 |
> |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
2654 |
> |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
2655 |
> |
|
2656 |
> |
() -> { f.thenAcceptBoth(g, null); }, |
2657 |
> |
() -> { f.thenAcceptBothAsync(g, null); }, |
2658 |
> |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
2659 |
> |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
2660 |
> |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
2661 |
> |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
2662 |
> |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
2663 |
> |
|
2664 |
> |
() -> { f.runAfterBoth(g, null); }, |
2665 |
> |
() -> { f.runAfterBothAsync(g, null); }, |
2666 |
> |
() -> { f.runAfterBothAsync(g, null, exec); }, |
2667 |
> |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
2668 |
> |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
2669 |
> |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
2670 |
> |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
2671 |
> |
|
2672 |
> |
() -> { f.applyToEither(g, null); }, |
2673 |
> |
() -> { f.applyToEitherAsync(g, null); }, |
2674 |
> |
() -> { f.applyToEitherAsync(g, null, exec); }, |
2675 |
> |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
2676 |
> |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
2677 |
> |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
2678 |
> |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
2679 |
> |
|
2680 |
> |
() -> { f.acceptEither(g, null); }, |
2681 |
> |
() -> { f.acceptEitherAsync(g, null); }, |
2682 |
> |
() -> { f.acceptEitherAsync(g, null, exec); }, |
2683 |
> |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
2684 |
> |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
2685 |
> |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
2686 |
> |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
2687 |
> |
|
2688 |
> |
() -> { f.runAfterEither(g, null); }, |
2689 |
> |
() -> { f.runAfterEitherAsync(g, null); }, |
2690 |
> |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
2691 |
> |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
2692 |
> |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
2693 |
> |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
2694 |
> |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
2695 |
> |
|
2696 |
> |
() -> { f.thenCompose(null); }, |
2697 |
> |
() -> { f.thenComposeAsync(null); }, |
2698 |
> |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
2699 |
> |
() -> { f.thenComposeAsync(null, exec); }, |
2700 |
> |
|
2701 |
> |
() -> { f.exceptionally(null); }, |
2702 |
> |
|
2703 |
> |
() -> { f.handle(null); }, |
2704 |
> |
|
2705 |
> |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
2706 |
> |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
2707 |
> |
() -> { CompletableFuture.allOf(f, null); }, |
2708 |
> |
() -> { CompletableFuture.allOf(null, f); }, |
2709 |
> |
|
2710 |
> |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
2711 |
> |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
2712 |
> |
() -> { CompletableFuture.anyOf(f, null); }, |
2713 |
> |
() -> { CompletableFuture.anyOf(null, f); }, |
2714 |
> |
}; |
2715 |
|
|
2716 |
+ |
assertThrows(NullPointerException.class, throwingActions); |
2717 |
+ |
assertEquals(0, exec.count.get()); |
2718 |
|
} |
2719 |
|
|
2434 |
– |
|
2720 |
|
} |