16 |
|
import java.util.concurrent.Future; |
17 |
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import java.util.concurrent.CompletableFuture; |
18 |
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import java.util.concurrent.CompletionException; |
19 |
+ |
import java.util.concurrent.CompletionStage; |
20 |
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import java.util.concurrent.TimeoutException; |
21 |
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import java.util.concurrent.atomic.AtomicInteger; |
22 |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
56 |
|
|
57 |
|
<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
58 |
|
try { |
59 |
+ |
assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS)); |
60 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
61 |
+ |
try { |
62 |
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assertEquals(value, f.join()); |
63 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
64 |
|
try { |
67 |
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try { |
68 |
|
assertEquals(value, f.get()); |
69 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
66 |
– |
try { |
67 |
– |
assertEquals(value, f.get(0L, SECONDS)); |
68 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
70 |
|
assertTrue(f.isDone()); |
71 |
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assertFalse(f.isCancelled()); |
72 |
+ |
assertFalse(f.isCompletedExceptionally()); |
73 |
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assertTrue(f.toString().contains("[Completed normally]")); |
74 |
|
} |
75 |
|
|
76 |
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
77 |
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try { |
78 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
79 |
+ |
shouldThrow(); |
80 |
+ |
} catch (ExecutionException success) { |
81 |
+ |
assertTrue(success.getCause() instanceof CFException); |
82 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
83 |
+ |
try { |
84 |
|
f.join(); |
85 |
|
shouldThrow(); |
86 |
|
} catch (CompletionException success) { |
98 |
|
} catch (ExecutionException success) { |
99 |
|
assertTrue(success.getCause() instanceof CFException); |
100 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
101 |
+ |
assertTrue(f.isDone()); |
102 |
+ |
assertFalse(f.isCancelled()); |
103 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
104 |
+ |
} |
105 |
+ |
|
106 |
+ |
void checkCompletedWithWrappedCFException(CompletableFuture<?> f, |
107 |
+ |
CFException ex) { |
108 |
|
try { |
109 |
< |
f.get(0L, SECONDS); |
109 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
110 |
|
shouldThrow(); |
111 |
|
} catch (ExecutionException success) { |
112 |
< |
assertTrue(success.getCause() instanceof CFException); |
112 |
> |
assertSame(ex, success.getCause()); |
113 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
114 |
> |
try { |
115 |
> |
f.join(); |
116 |
> |
shouldThrow(); |
117 |
> |
} catch (CompletionException success) { |
118 |
> |
assertSame(ex, success.getCause()); |
119 |
> |
} |
120 |
> |
try { |
121 |
> |
f.getNow(null); |
122 |
> |
shouldThrow(); |
123 |
> |
} catch (CompletionException success) { |
124 |
> |
assertSame(ex, success.getCause()); |
125 |
> |
} |
126 |
> |
try { |
127 |
> |
f.get(); |
128 |
> |
shouldThrow(); |
129 |
> |
} catch (ExecutionException success) { |
130 |
> |
assertSame(ex, success.getCause()); |
131 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
132 |
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assertTrue(f.isDone()); |
133 |
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assertFalse(f.isCancelled()); |
136 |
|
|
137 |
|
void checkCancelled(CompletableFuture<?> f) { |
138 |
|
try { |
139 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
140 |
+ |
shouldThrow(); |
141 |
+ |
} catch (CancellationException success) { |
142 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
143 |
+ |
try { |
144 |
|
f.join(); |
145 |
|
shouldThrow(); |
146 |
|
} catch (CancellationException success) {} |
153 |
|
shouldThrow(); |
154 |
|
} catch (CancellationException success) { |
155 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
118 |
– |
try { |
119 |
– |
f.get(0L, SECONDS); |
120 |
– |
shouldThrow(); |
121 |
– |
} catch (CancellationException success) { |
122 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
156 |
|
assertTrue(f.isDone()); |
157 |
+ |
assertTrue(f.isCompletedExceptionally()); |
158 |
|
assertTrue(f.isCancelled()); |
159 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
160 |
|
} |
161 |
|
|
162 |
|
void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
163 |
|
try { |
164 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
165 |
+ |
shouldThrow(); |
166 |
+ |
} catch (ExecutionException success) { |
167 |
+ |
assertTrue(success.getCause() instanceof CancellationException); |
168 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
169 |
+ |
try { |
170 |
|
f.join(); |
171 |
|
shouldThrow(); |
172 |
|
} catch (CompletionException success) { |
184 |
|
} catch (ExecutionException success) { |
185 |
|
assertTrue(success.getCause() instanceof CancellationException); |
186 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
147 |
– |
try { |
148 |
– |
f.get(0L, SECONDS); |
149 |
– |
shouldThrow(); |
150 |
– |
} catch (ExecutionException success) { |
151 |
– |
assertTrue(success.getCause() instanceof CancellationException); |
152 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
187 |
|
assertTrue(f.isDone()); |
188 |
|
assertFalse(f.isCancelled()); |
189 |
+ |
assertTrue(f.isCompletedExceptionally()); |
190 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
191 |
|
} |
192 |
|
|
195 |
|
* by methods isDone, isCancelled, and getNow |
196 |
|
*/ |
197 |
|
public void testConstructor() { |
198 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
198 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
199 |
|
checkIncomplete(f); |
200 |
|
} |
201 |
|
|
204 |
|
* isCancelled, join, get, and getNow |
205 |
|
*/ |
206 |
|
public void testComplete() { |
207 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
207 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
208 |
|
checkIncomplete(f); |
209 |
|
f.complete(one); |
210 |
|
checkCompletedNormally(f, one); |
215 |
|
* methods isDone, isCancelled, join, get, and getNow |
216 |
|
*/ |
217 |
|
public void testCompleteExceptionally() { |
218 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
218 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
219 |
|
checkIncomplete(f); |
220 |
|
f.completeExceptionally(new CFException()); |
221 |
|
checkCompletedWithWrappedCFException(f); |
226 |
|
* methods isDone, isCancelled, join, get, and getNow |
227 |
|
*/ |
228 |
|
public void testCancel() { |
229 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
229 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
230 |
|
checkIncomplete(f); |
231 |
|
assertTrue(f.cancel(true)); |
232 |
|
checkCancelled(f); |
236 |
|
* obtrudeValue forces completion with given value |
237 |
|
*/ |
238 |
|
public void testObtrudeValue() { |
239 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
239 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
240 |
|
checkIncomplete(f); |
241 |
|
f.complete(one); |
242 |
|
checkCompletedNormally(f, one); |
244 |
|
checkCompletedNormally(f, three); |
245 |
|
f.obtrudeValue(two); |
246 |
|
checkCompletedNormally(f, two); |
247 |
< |
f = new CompletableFuture<Integer>(); |
247 |
> |
f = new CompletableFuture<>(); |
248 |
|
f.obtrudeValue(three); |
249 |
|
checkCompletedNormally(f, three); |
250 |
< |
f = new CompletableFuture<Integer>(); |
250 |
> |
f = new CompletableFuture<>(); |
251 |
|
f.completeExceptionally(new CFException()); |
252 |
|
f.obtrudeValue(four); |
253 |
|
checkCompletedNormally(f, four); |
257 |
|
* obtrudeException forces completion with given exception |
258 |
|
*/ |
259 |
|
public void testObtrudeException() { |
260 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
260 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
261 |
|
checkIncomplete(f); |
262 |
|
f.complete(one); |
263 |
|
checkCompletedNormally(f, one); |
264 |
|
f.obtrudeException(new CFException()); |
265 |
|
checkCompletedWithWrappedCFException(f); |
266 |
< |
f = new CompletableFuture<Integer>(); |
266 |
> |
f = new CompletableFuture<>(); |
267 |
|
f.obtrudeException(new CFException()); |
268 |
|
checkCompletedWithWrappedCFException(f); |
269 |
< |
f = new CompletableFuture<Integer>(); |
269 |
> |
f = new CompletableFuture<>(); |
270 |
|
f.completeExceptionally(new CFException()); |
271 |
|
f.obtrudeValue(four); |
272 |
|
checkCompletedNormally(f, four); |
278 |
|
* getNumberOfDependents returns number of dependent tasks |
279 |
|
*/ |
280 |
|
public void testGetNumberOfDependents() { |
281 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
281 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
282 |
|
assertEquals(f.getNumberOfDependents(), 0); |
283 |
|
CompletableFuture g = f.thenRun(new Noop()); |
284 |
|
assertEquals(f.getNumberOfDependents(), 1); |
291 |
|
assertEquals(g.getNumberOfDependents(), 0); |
292 |
|
} |
293 |
|
|
259 |
– |
|
294 |
|
/** |
295 |
|
* toString indicates current completion state |
296 |
|
*/ |
316 |
|
checkCompletedNormally(f, "test"); |
317 |
|
} |
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> add = |
338 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue()); |
337 |
> |
static final BiFunction<Integer, Integer, Integer> subtract = |
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 AddAction implements BiConsumer<Integer, Integer> { |
349 |
< |
int value; |
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 |
> |
} |
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 |
< |
value = x.intValue() + y.intValue(); |
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> { |
408 |
|
public void run() { ran = true; throw new CFException(); } |
409 |
|
} |
410 |
|
|
411 |
< |
static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> { |
411 |
> |
static final class CompletableFutureInc |
412 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
413 |
> |
boolean ran; |
414 |
|
public CompletableFuture<Integer> apply(Integer x) { |
415 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
415 |
> |
ran = true; |
416 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
417 |
|
f.complete(Integer.valueOf(x.intValue() + 1)); |
418 |
|
return f; |
419 |
|
} |
420 |
|
} |
421 |
|
|
422 |
< |
static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> { |
422 |
> |
static final class FailingCompletableFutureFunction |
423 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
424 |
|
boolean ran; |
425 |
|
public CompletableFuture<Integer> apply(Integer x) { |
426 |
|
ran = true; throw new CFException(); |
429 |
|
|
430 |
|
// Used for explicit executor tests |
431 |
|
static final class ThreadExecutor implements Executor { |
432 |
+ |
AtomicInteger count = new AtomicInteger(0); |
433 |
+ |
|
434 |
|
public void execute(Runnable r) { |
435 |
+ |
count.getAndIncrement(); |
436 |
|
new Thread(r).start(); |
437 |
|
} |
438 |
|
} |
449 |
|
} |
450 |
|
} |
451 |
|
|
452 |
+ |
/** |
453 |
+ |
* Permits the testing of parallel code for the 3 different |
454 |
+ |
* execution modes without repeating all the testing code. |
455 |
+ |
*/ |
456 |
+ |
enum ExecutionMode { |
457 |
+ |
DEFAULT { |
458 |
+ |
public <T,U> CompletableFuture<Void> runAfterBoth |
459 |
+ |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
460 |
+ |
return f.runAfterBoth(g, a); |
461 |
+ |
} |
462 |
+ |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
463 |
+ |
(CompletableFuture<T> f, |
464 |
+ |
CompletionStage<? extends U> g, |
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 */ |
505 |
+ |
// REVERSE_DEFAULT { |
506 |
+ |
// public <T,U> CompletableFuture<Void> runAfterBoth |
507 |
+ |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
508 |
+ |
// return g.runAfterBoth(f, a); |
509 |
+ |
// } |
510 |
+ |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
511 |
+ |
// (CompletableFuture<T> f, |
512 |
+ |
// CompletionStage<? extends U> g, |
513 |
+ |
// BiConsumer<? super T,? super U> a) { |
514 |
+ |
// return DEFAULT.thenAcceptBoth(f, g, a); |
515 |
+ |
// } |
516 |
+ |
// }, |
517 |
+ |
|
518 |
+ |
DEFAULT_ASYNC { |
519 |
+ |
public <T,U> CompletableFuture<Void> runAfterBoth |
520 |
+ |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
521 |
+ |
return f.runAfterBothAsync(g, a); |
522 |
+ |
} |
523 |
+ |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
524 |
+ |
(CompletableFuture<T> f, |
525 |
+ |
CompletionStage<? extends U> g, |
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 { |
566 |
+ |
// public <T,U> CompletableFuture<Void> runAfterBoth |
567 |
+ |
// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
568 |
+ |
// return f.runAfterBothAsync(g, a); |
569 |
+ |
// } |
570 |
+ |
// public <T,U> CompletableFuture<Void> thenAcceptBoth |
571 |
+ |
// (CompletableFuture<T> f, |
572 |
+ |
// CompletionStage<? extends U> g, |
573 |
+ |
// BiConsumer<? super T,? super U> a) { |
574 |
+ |
// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a); |
575 |
+ |
// } |
576 |
+ |
// }, |
577 |
+ |
|
578 |
+ |
EXECUTOR { |
579 |
+ |
public <T,U> CompletableFuture<Void> runAfterBoth |
580 |
+ |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
581 |
+ |
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
582 |
+ |
} |
583 |
+ |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
584 |
+ |
(CompletableFuture<T> f, |
585 |
+ |
CompletionStage<? extends U> g, |
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 |
626 |
+ |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
627 |
+ |
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
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 |
|
/** |
658 |
|
* exceptionally action completes with function value on source |
659 |
< |
* exception; otherwise with source value |
659 |
> |
* exception; otherwise with source value |
660 |
|
*/ |
661 |
|
public void testExceptionally() { |
662 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
662 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
663 |
|
ExceptionToInteger r = new ExceptionToInteger(); |
664 |
|
CompletableFuture<Integer> g = f.exceptionally(r); |
665 |
|
f.completeExceptionally(new CFException()); |
666 |
|
checkCompletedNormally(g, three); |
667 |
|
|
668 |
< |
f = new CompletableFuture<Integer>(); |
668 |
> |
f = new CompletableFuture<>(); |
669 |
|
r = new ExceptionToInteger(); |
670 |
|
g = f.exceptionally(r); |
671 |
|
f.complete(one); |
680 |
|
CompletableFuture<Integer> f, g; |
681 |
|
IntegerHandler r; |
682 |
|
|
683 |
< |
f = new CompletableFuture<Integer>(); |
683 |
> |
f = new CompletableFuture<>(); |
684 |
|
f.completeExceptionally(new CFException()); |
685 |
|
g = f.handle(r = new IntegerHandler()); |
686 |
|
assertTrue(r.ran); |
687 |
|
checkCompletedNormally(g, three); |
688 |
|
|
689 |
< |
f = new CompletableFuture<Integer>(); |
689 |
> |
f = new CompletableFuture<>(); |
690 |
|
g = f.handle(r = new IntegerHandler()); |
691 |
|
assertFalse(r.ran); |
692 |
|
f.completeExceptionally(new CFException()); |
693 |
|
checkCompletedNormally(g, three); |
694 |
|
assertTrue(r.ran); |
695 |
|
|
696 |
< |
f = new CompletableFuture<Integer>(); |
696 |
> |
f = new CompletableFuture<>(); |
697 |
|
f.complete(one); |
698 |
|
g = f.handle(r = new IntegerHandler()); |
699 |
|
assertTrue(r.ran); |
700 |
|
checkCompletedNormally(g, two); |
701 |
|
|
702 |
< |
f = new CompletableFuture<Integer>(); |
702 |
> |
f = new CompletableFuture<>(); |
703 |
|
g = f.handle(r = new IntegerHandler()); |
704 |
|
assertFalse(r.ran); |
705 |
|
f.complete(one); |
723 |
|
*/ |
724 |
|
public void testRunAsync2() { |
725 |
|
Noop r = new Noop(); |
726 |
< |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor()); |
726 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
727 |
> |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
728 |
|
assertNull(f.join()); |
729 |
|
assertTrue(r.ran); |
730 |
|
checkCompletedNormally(f, null); |
731 |
+ |
assertEquals(1, exec.count.get()); |
732 |
|
} |
733 |
|
|
734 |
|
/** |
745 |
|
* supplyAsync completes with result of supplier |
746 |
|
*/ |
747 |
|
public void testSupplyAsync() { |
748 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne); |
748 |
> |
CompletableFuture<Integer> f; |
749 |
> |
f = CompletableFuture.supplyAsync(supplyOne); |
750 |
|
assertEquals(f.join(), one); |
751 |
+ |
checkCompletedNormally(f, one); |
752 |
|
} |
753 |
|
|
754 |
|
/** |
755 |
|
* supplyAsync with executor completes with result of supplier |
756 |
|
*/ |
757 |
|
public void testSupplyAsync2() { |
758 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
758 |
> |
CompletableFuture<Integer> f; |
759 |
> |
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
760 |
|
assertEquals(f.join(), one); |
761 |
+ |
checkCompletedNormally(f, one); |
762 |
|
} |
763 |
|
|
764 |
|
/** |
777 |
|
* thenRun result completes normally after normal completion of source |
778 |
|
*/ |
779 |
|
public void testThenRun() { |
780 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
781 |
< |
Noop r = new Noop(); |
782 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
780 |
> |
CompletableFuture<Integer> f; |
781 |
> |
CompletableFuture<Void> g; |
782 |
> |
Noop r; |
783 |
> |
|
784 |
> |
f = new CompletableFuture<>(); |
785 |
> |
g = f.thenRun(r = new Noop()); |
786 |
|
f.complete(null); |
787 |
|
checkCompletedNormally(g, null); |
788 |
< |
// reordered version |
789 |
< |
f = new CompletableFuture<Integer>(); |
788 |
> |
assertTrue(r.ran); |
789 |
> |
|
790 |
> |
f = new CompletableFuture<>(); |
791 |
|
f.complete(null); |
792 |
< |
r = new Noop(); |
492 |
< |
g = f.thenRun(r); |
792 |
> |
g = f.thenRun(r = new Noop()); |
793 |
|
checkCompletedNormally(g, null); |
794 |
+ |
assertTrue(r.ran); |
795 |
|
} |
796 |
|
|
797 |
|
/** |
799 |
|
* completion of source |
800 |
|
*/ |
801 |
|
public void testThenRun2() { |
802 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
803 |
< |
Noop r = new Noop(); |
804 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
802 |
> |
CompletableFuture<Integer> f; |
803 |
> |
CompletableFuture<Void> g; |
804 |
> |
Noop r; |
805 |
> |
|
806 |
> |
f = new CompletableFuture<>(); |
807 |
> |
g = f.thenRun(r = new Noop()); |
808 |
> |
f.completeExceptionally(new CFException()); |
809 |
> |
checkCompletedWithWrappedCFException(g); |
810 |
> |
assertFalse(r.ran); |
811 |
> |
|
812 |
> |
f = new CompletableFuture<>(); |
813 |
|
f.completeExceptionally(new CFException()); |
814 |
+ |
g = f.thenRun(r = new Noop()); |
815 |
|
checkCompletedWithWrappedCFException(g); |
816 |
+ |
assertFalse(r.ran); |
817 |
|
} |
818 |
|
|
819 |
|
/** |
820 |
|
* thenRun result completes exceptionally if action does |
821 |
|
*/ |
822 |
|
public void testThenRun3() { |
823 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
824 |
< |
FailingNoop r = new FailingNoop(); |
825 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
823 |
> |
CompletableFuture<Integer> f; |
824 |
> |
CompletableFuture<Void> g; |
825 |
> |
FailingNoop r; |
826 |
> |
|
827 |
> |
f = new CompletableFuture<>(); |
828 |
> |
g = f.thenRun(r = new FailingNoop()); |
829 |
> |
f.complete(null); |
830 |
> |
checkCompletedWithWrappedCFException(g); |
831 |
> |
|
832 |
> |
f = new CompletableFuture<>(); |
833 |
|
f.complete(null); |
834 |
+ |
g = f.thenRun(r = new FailingNoop()); |
835 |
|
checkCompletedWithWrappedCFException(g); |
836 |
|
} |
837 |
|
|
839 |
|
* thenRun result completes exceptionally if source cancelled |
840 |
|
*/ |
841 |
|
public void testThenRun4() { |
842 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
843 |
< |
Noop r = new Noop(); |
844 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
842 |
> |
CompletableFuture<Integer> f; |
843 |
> |
CompletableFuture<Void> g; |
844 |
> |
Noop r; |
845 |
> |
|
846 |
> |
f = new CompletableFuture<>(); |
847 |
> |
g = f.thenRun(r = new Noop()); |
848 |
> |
assertTrue(f.cancel(true)); |
849 |
> |
checkCompletedWithWrappedCancellationException(g); |
850 |
> |
|
851 |
> |
f = new CompletableFuture<>(); |
852 |
|
assertTrue(f.cancel(true)); |
853 |
+ |
g = f.thenRun(r = new Noop()); |
854 |
|
checkCompletedWithWrappedCancellationException(g); |
855 |
|
} |
856 |
|
|
858 |
|
* thenApply result completes normally after normal completion of source |
859 |
|
*/ |
860 |
|
public void testThenApply() { |
861 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
861 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
862 |
|
CompletableFuture<Integer> g = f.thenApply(inc); |
863 |
|
f.complete(one); |
864 |
|
checkCompletedNormally(g, two); |
869 |
|
* completion of source |
870 |
|
*/ |
871 |
|
public void testThenApply2() { |
872 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
872 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
873 |
|
CompletableFuture<Integer> g = f.thenApply(inc); |
874 |
|
f.completeExceptionally(new CFException()); |
875 |
|
checkCompletedWithWrappedCFException(g); |
879 |
|
* thenApply result completes exceptionally if action does |
880 |
|
*/ |
881 |
|
public void testThenApply3() { |
882 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
882 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
883 |
|
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
884 |
|
f.complete(one); |
885 |
|
checkCompletedWithWrappedCFException(g); |
889 |
|
* thenApply result completes exceptionally if source cancelled |
890 |
|
*/ |
891 |
|
public void testThenApply4() { |
892 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
892 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
893 |
|
CompletableFuture<Integer> g = f.thenApply(inc); |
894 |
|
assertTrue(f.cancel(true)); |
895 |
|
checkCompletedWithWrappedCancellationException(g); |
899 |
|
* thenAccept result completes normally after normal completion of source |
900 |
|
*/ |
901 |
|
public void testThenAccept() { |
902 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
902 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
903 |
|
IncAction r = new IncAction(); |
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 |
|
/** |
912 |
|
* completion of source |
913 |
|
*/ |
914 |
|
public void testThenAccept2() { |
915 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
915 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
916 |
|
IncAction r = new IncAction(); |
917 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
918 |
|
f.completeExceptionally(new CFException()); |
923 |
|
* thenAccept result completes exceptionally if action does |
924 |
|
*/ |
925 |
|
public void testThenAccept3() { |
926 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
926 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
927 |
|
FailingConsumer r = new FailingConsumer(); |
928 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
929 |
|
f.complete(one); |
935 |
|
* thenAccept result completes exceptionally if source cancelled |
936 |
|
*/ |
937 |
|
public void testThenAccept4() { |
938 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
938 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
939 |
|
IncAction r = new IncAction(); |
940 |
|
CompletableFuture<Void> g = f.thenAccept(r); |
941 |
|
assertTrue(f.cancel(true)); |
942 |
|
checkCompletedWithWrappedCancellationException(g); |
943 |
|
} |
944 |
|
|
618 |
– |
|
945 |
|
/** |
946 |
< |
* thenCombine result completes normally after normal completion of sources |
946 |
> |
* thenCombine result completes normally after normal completion |
947 |
> |
* of sources |
948 |
|
*/ |
949 |
< |
public void testThenCombine() { |
950 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
951 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
952 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
953 |
< |
f.complete(one); |
954 |
< |
checkIncomplete(g); |
955 |
< |
f2.complete(two); |
956 |
< |
checkCompletedNormally(g, three); |
957 |
< |
|
958 |
< |
f = new CompletableFuture<Integer>(); |
959 |
< |
f.complete(one); |
960 |
< |
f2 = new CompletableFuture<Integer>(); |
961 |
< |
g = f.thenCombine(f2, add); |
962 |
< |
checkIncomplete(g); |
963 |
< |
f2.complete(two); |
964 |
< |
checkCompletedNormally(g, three); |
949 |
> |
public void testThenCombine_normalCompletion1() { |
950 |
> |
for (boolean createdIncomplete : new boolean[] { true, false }) |
951 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
952 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
953 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
954 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
955 |
> |
|
956 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
957 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
958 |
> |
final SubtractFunction r = new SubtractFunction(); |
959 |
> |
CompletableFuture<Integer> h = null; |
960 |
> |
if (createdIncomplete) h = m.thenCombine(f, g, r); |
961 |
> |
|
962 |
> |
if (fFirst) |
963 |
> |
f.complete(v1); |
964 |
> |
else |
965 |
> |
g.complete(v2); |
966 |
> |
if (createdIncomplete) checkIncomplete(h); |
967 |
> |
assertEquals(r.invocationCount, 0); |
968 |
> |
if (!fFirst) |
969 |
> |
f.complete(v1); |
970 |
> |
else |
971 |
> |
g.complete(v2); |
972 |
> |
if (!createdIncomplete) h = m.thenCombine(f, g, r); |
973 |
> |
|
974 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
975 |
> |
checkCompletedNormally(f, v1); |
976 |
> |
checkCompletedNormally(g, v2); |
977 |
> |
assertEquals(r.invocationCount, 1); |
978 |
> |
} |
979 |
|
} |
980 |
|
|
981 |
|
/** |
982 |
|
* thenCombine result completes exceptionally after exceptional |
983 |
|
* completion of either source |
984 |
|
*/ |
985 |
< |
public void testThenCombine2() { |
986 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
987 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
988 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
989 |
< |
f.completeExceptionally(new CFException()); |
990 |
< |
f2.complete(two); |
991 |
< |
checkCompletedWithWrappedCFException(g); |
985 |
> |
public void testThenCombine_exceptionalCompletion1() { |
986 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
987 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
988 |
> |
|
989 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
990 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
991 |
> |
final SubtractFunction r = new SubtractFunction(); |
992 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
993 |
> |
final CFException ex = new CFException(); |
994 |
> |
|
995 |
> |
f.completeExceptionally(ex); |
996 |
> |
checkIncomplete(h); |
997 |
> |
g.complete(v1); |
998 |
> |
|
999 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1000 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1001 |
> |
assertEquals(r.invocationCount, 0); |
1002 |
> |
checkCompletedNormally(g, v1); |
1003 |
> |
} |
1004 |
> |
} |
1005 |
|
|
1006 |
< |
f = new CompletableFuture<Integer>(); |
1007 |
< |
f.complete(one); |
1008 |
< |
f2 = new CompletableFuture<Integer>(); |
1009 |
< |
g = f.thenCombine(f2, add); |
1010 |
< |
f2.completeExceptionally(new CFException()); |
1011 |
< |
checkCompletedWithWrappedCFException(g); |
1006 |
> |
public void testThenCombine_exceptionalCompletion2() { |
1007 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1008 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1009 |
> |
|
1010 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1011 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1012 |
> |
final SubtractFunction r = new SubtractFunction(); |
1013 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1014 |
> |
final CFException ex = new CFException(); |
1015 |
> |
|
1016 |
> |
g.completeExceptionally(ex); |
1017 |
> |
checkIncomplete(h); |
1018 |
> |
f.complete(v1); |
1019 |
> |
|
1020 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1021 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1022 |
> |
assertEquals(r.invocationCount, 0); |
1023 |
> |
checkCompletedNormally(f, v1); |
1024 |
> |
} |
1025 |
> |
} |
1026 |
> |
|
1027 |
> |
public void testThenCombine_exceptionalCompletion3() { |
1028 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1029 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1030 |
> |
|
1031 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1032 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1033 |
> |
final SubtractFunction r = new SubtractFunction(); |
1034 |
> |
final CFException ex = new CFException(); |
1035 |
> |
|
1036 |
> |
g.completeExceptionally(ex); |
1037 |
> |
f.complete(v1); |
1038 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1039 |
> |
|
1040 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1041 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1042 |
> |
assertEquals(r.invocationCount, 0); |
1043 |
> |
checkCompletedNormally(f, v1); |
1044 |
> |
} |
1045 |
> |
} |
1046 |
> |
|
1047 |
> |
public void testThenCombine_exceptionalCompletion4() { |
1048 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1049 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1050 |
> |
|
1051 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1052 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1053 |
> |
final SubtractFunction r = new SubtractFunction(); |
1054 |
> |
final CFException ex = new CFException(); |
1055 |
> |
|
1056 |
> |
f.completeExceptionally(ex); |
1057 |
> |
g.complete(v1); |
1058 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1059 |
> |
|
1060 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1061 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1062 |
> |
assertEquals(r.invocationCount, 0); |
1063 |
> |
checkCompletedNormally(g, v1); |
1064 |
> |
} |
1065 |
|
} |
1066 |
|
|
1067 |
|
/** |
1068 |
|
* thenCombine result completes exceptionally if action does |
1069 |
|
*/ |
1070 |
< |
public void testThenCombine3() { |
1071 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1072 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1073 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1074 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1075 |
< |
f.complete(one); |
1076 |
< |
checkIncomplete(g); |
1077 |
< |
f2.complete(two); |
1078 |
< |
checkCompletedWithWrappedCFException(g); |
1070 |
> |
public void testThenCombine_actionFailed1() { |
1071 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1072 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1073 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1074 |
> |
|
1075 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1076 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1077 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1078 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1079 |
> |
|
1080 |
> |
f.complete(v1); |
1081 |
> |
checkIncomplete(h); |
1082 |
> |
g.complete(v2); |
1083 |
> |
|
1084 |
> |
checkCompletedWithWrappedCFException(h); |
1085 |
> |
checkCompletedNormally(f, v1); |
1086 |
> |
checkCompletedNormally(g, v2); |
1087 |
> |
} |
1088 |
> |
} |
1089 |
> |
|
1090 |
> |
public void testThenCombine_actionFailed2() { |
1091 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1092 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1093 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1094 |
> |
|
1095 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1096 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1097 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1098 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1099 |
> |
|
1100 |
> |
g.complete(v2); |
1101 |
> |
checkIncomplete(h); |
1102 |
> |
f.complete(v1); |
1103 |
> |
|
1104 |
> |
checkCompletedWithWrappedCFException(h); |
1105 |
> |
checkCompletedNormally(f, v1); |
1106 |
> |
checkCompletedNormally(g, v2); |
1107 |
> |
} |
1108 |
|
} |
1109 |
|
|
1110 |
|
/** |
1111 |
|
* thenCombine result completes exceptionally if either source cancelled |
1112 |
|
*/ |
1113 |
< |
public void testThenCombine4() { |
1114 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1115 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1116 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
1117 |
< |
assertTrue(f.cancel(true)); |
1118 |
< |
f2.complete(two); |
1119 |
< |
checkCompletedWithWrappedCancellationException(g); |
1120 |
< |
f = new CompletableFuture<Integer>(); |
1121 |
< |
f2 = new CompletableFuture<Integer>(); |
1122 |
< |
g = f.thenCombine(f2, add); |
1123 |
< |
f.complete(one); |
1124 |
< |
assertTrue(f2.cancel(true)); |
1125 |
< |
checkCompletedWithWrappedCancellationException(g); |
1113 |
> |
public void testThenCombine_sourceCancelled1() { |
1114 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1115 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1116 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1117 |
> |
|
1118 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1119 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1120 |
> |
final SubtractFunction r = new SubtractFunction(); |
1121 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1122 |
> |
|
1123 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1124 |
> |
checkIncomplete(h); |
1125 |
> |
g.complete(v1); |
1126 |
> |
|
1127 |
> |
checkCompletedWithWrappedCancellationException(h); |
1128 |
> |
checkCancelled(f); |
1129 |
> |
assertEquals(r.invocationCount, 0); |
1130 |
> |
checkCompletedNormally(g, v1); |
1131 |
> |
} |
1132 |
> |
} |
1133 |
> |
|
1134 |
> |
public void testThenCombine_sourceCancelled2() { |
1135 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1136 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1137 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1138 |
> |
|
1139 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1140 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1141 |
> |
final SubtractFunction r = new SubtractFunction(); |
1142 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1143 |
> |
|
1144 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1145 |
> |
checkIncomplete(h); |
1146 |
> |
f.complete(v1); |
1147 |
> |
|
1148 |
> |
checkCompletedWithWrappedCancellationException(h); |
1149 |
> |
checkCancelled(g); |
1150 |
> |
assertEquals(r.invocationCount, 0); |
1151 |
> |
checkCompletedNormally(f, v1); |
1152 |
> |
} |
1153 |
> |
} |
1154 |
> |
|
1155 |
> |
public void testThenCombine_sourceCancelled3() { |
1156 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1157 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1158 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1159 |
> |
|
1160 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1161 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1162 |
> |
final SubtractFunction r = new SubtractFunction(); |
1163 |
> |
|
1164 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1165 |
> |
f.complete(v1); |
1166 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1167 |
> |
|
1168 |
> |
checkCompletedWithWrappedCancellationException(h); |
1169 |
> |
checkCancelled(g); |
1170 |
> |
assertEquals(r.invocationCount, 0); |
1171 |
> |
checkCompletedNormally(f, v1); |
1172 |
> |
} |
1173 |
> |
} |
1174 |
> |
|
1175 |
> |
public void testThenCombine_sourceCancelled4() { |
1176 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1177 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1178 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1179 |
> |
|
1180 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1181 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1182 |
> |
final SubtractFunction r = new SubtractFunction(); |
1183 |
> |
|
1184 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1185 |
> |
g.complete(v1); |
1186 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1187 |
> |
|
1188 |
> |
checkCompletedWithWrappedCancellationException(h); |
1189 |
> |
checkCancelled(f); |
1190 |
> |
assertEquals(r.invocationCount, 0); |
1191 |
> |
checkCompletedNormally(g, v1); |
1192 |
> |
} |
1193 |
|
} |
1194 |
|
|
1195 |
|
/** |
1196 |
|
* thenAcceptBoth result completes normally after normal |
1197 |
|
* completion of sources |
1198 |
|
*/ |
1199 |
< |
public void testThenAcceptBoth() { |
1200 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1201 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1202 |
< |
AddAction r = new AddAction(); |
1203 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1204 |
< |
f.complete(one); |
1205 |
< |
checkIncomplete(g); |
1206 |
< |
f2.complete(two); |
1207 |
< |
checkCompletedNormally(g, null); |
1208 |
< |
assertEquals(r.value, 3); |
1199 |
> |
public void testThenAcceptBoth_normalCompletion1() { |
1200 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1201 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1202 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1203 |
> |
|
1204 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1205 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1206 |
> |
final SubtractAction r = new SubtractAction(); |
1207 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1208 |
> |
|
1209 |
> |
f.complete(v1); |
1210 |
> |
checkIncomplete(h); |
1211 |
> |
assertFalse(r.ran()); |
1212 |
> |
g.complete(v2); |
1213 |
> |
|
1214 |
> |
checkCompletedNormally(h, null); |
1215 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1216 |
> |
checkCompletedNormally(f, v1); |
1217 |
> |
checkCompletedNormally(g, v2); |
1218 |
> |
} |
1219 |
> |
} |
1220 |
|
|
1221 |
< |
r = new AddAction(); |
1222 |
< |
f = new CompletableFuture<Integer>(); |
1223 |
< |
f.complete(one); |
1224 |
< |
f2 = new CompletableFuture<Integer>(); |
1225 |
< |
g = f.thenAcceptBoth(f2, r); |
1226 |
< |
checkIncomplete(g); |
1227 |
< |
f2.complete(two); |
1228 |
< |
checkCompletedNormally(g, null); |
1229 |
< |
assertEquals(r.value, 3); |
1221 |
> |
public void testThenAcceptBoth_normalCompletion2() { |
1222 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1223 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1224 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1225 |
> |
|
1226 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1227 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1228 |
> |
final SubtractAction r = new SubtractAction(); |
1229 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1230 |
> |
|
1231 |
> |
g.complete(v2); |
1232 |
> |
checkIncomplete(h); |
1233 |
> |
assertFalse(r.ran()); |
1234 |
> |
f.complete(v1); |
1235 |
> |
|
1236 |
> |
checkCompletedNormally(h, null); |
1237 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1238 |
> |
checkCompletedNormally(f, v1); |
1239 |
> |
checkCompletedNormally(g, v2); |
1240 |
> |
} |
1241 |
> |
} |
1242 |
> |
|
1243 |
> |
public void testThenAcceptBoth_normalCompletion3() { |
1244 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1245 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1246 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1247 |
> |
|
1248 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1249 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1250 |
> |
final SubtractAction r = new SubtractAction(); |
1251 |
> |
|
1252 |
> |
g.complete(v2); |
1253 |
> |
f.complete(v1); |
1254 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1255 |
> |
|
1256 |
> |
checkCompletedNormally(h, null); |
1257 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1258 |
> |
checkCompletedNormally(f, v1); |
1259 |
> |
checkCompletedNormally(g, v2); |
1260 |
> |
} |
1261 |
> |
} |
1262 |
> |
|
1263 |
> |
public void testThenAcceptBoth_normalCompletion4() { |
1264 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1265 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1266 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1267 |
> |
|
1268 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1269 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1270 |
> |
final SubtractAction r = new SubtractAction(); |
1271 |
> |
|
1272 |
> |
f.complete(v1); |
1273 |
> |
g.complete(v2); |
1274 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1275 |
> |
|
1276 |
> |
checkCompletedNormally(h, null); |
1277 |
> |
assertEquals(r.value, subtract(v1, v2)); |
1278 |
> |
checkCompletedNormally(f, v1); |
1279 |
> |
checkCompletedNormally(g, v2); |
1280 |
> |
} |
1281 |
|
} |
1282 |
|
|
1283 |
|
/** |
1284 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1285 |
|
* completion of either source |
1286 |
|
*/ |
1287 |
< |
public void testThenAcceptBoth2() { |
1288 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1289 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1290 |
< |
AddAction r = new AddAction(); |
1291 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1292 |
< |
f.completeExceptionally(new CFException()); |
1293 |
< |
f2.complete(two); |
1294 |
< |
checkCompletedWithWrappedCFException(g); |
1287 |
> |
public void testThenAcceptBoth_exceptionalCompletion1() { |
1288 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1289 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1290 |
> |
|
1291 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1292 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1293 |
> |
final SubtractAction r = new SubtractAction(); |
1294 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1295 |
> |
final CFException ex = new CFException(); |
1296 |
> |
|
1297 |
> |
f.completeExceptionally(ex); |
1298 |
> |
checkIncomplete(h); |
1299 |
> |
g.complete(v1); |
1300 |
> |
|
1301 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1302 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1303 |
> |
assertEquals(r.invocationCount, 0); |
1304 |
> |
checkCompletedNormally(g, v1); |
1305 |
> |
} |
1306 |
> |
} |
1307 |
|
|
1308 |
< |
r = new AddAction(); |
1309 |
< |
f = new CompletableFuture<Integer>(); |
1310 |
< |
f.complete(one); |
1311 |
< |
f2 = new CompletableFuture<Integer>(); |
1312 |
< |
g = f.thenAcceptBoth(f2, r); |
1313 |
< |
f2.completeExceptionally(new CFException()); |
1314 |
< |
checkCompletedWithWrappedCFException(g); |
1308 |
> |
public void testThenAcceptBoth_exceptionalCompletion2() { |
1309 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1310 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1311 |
> |
|
1312 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1313 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1314 |
> |
final SubtractAction r = new SubtractAction(); |
1315 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1316 |
> |
final CFException ex = new CFException(); |
1317 |
> |
|
1318 |
> |
g.completeExceptionally(ex); |
1319 |
> |
checkIncomplete(h); |
1320 |
> |
f.complete(v1); |
1321 |
> |
|
1322 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1323 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1324 |
> |
assertEquals(r.invocationCount, 0); |
1325 |
> |
checkCompletedNormally(f, v1); |
1326 |
> |
} |
1327 |
> |
} |
1328 |
> |
|
1329 |
> |
public void testThenAcceptBoth_exceptionalCompletion3() { |
1330 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1331 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1332 |
> |
|
1333 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1334 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1335 |
> |
final SubtractAction r = new SubtractAction(); |
1336 |
> |
final CFException ex = new CFException(); |
1337 |
> |
|
1338 |
> |
g.completeExceptionally(ex); |
1339 |
> |
f.complete(v1); |
1340 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1341 |
> |
|
1342 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1343 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1344 |
> |
assertEquals(r.invocationCount, 0); |
1345 |
> |
checkCompletedNormally(f, v1); |
1346 |
> |
} |
1347 |
> |
} |
1348 |
> |
|
1349 |
> |
public void testThenAcceptBoth_exceptionalCompletion4() { |
1350 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1351 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1352 |
> |
|
1353 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1354 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1355 |
> |
final SubtractAction r = new SubtractAction(); |
1356 |
> |
final CFException ex = new CFException(); |
1357 |
> |
|
1358 |
> |
f.completeExceptionally(ex); |
1359 |
> |
g.complete(v1); |
1360 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1361 |
> |
|
1362 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1363 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1364 |
> |
assertFalse(r.ran()); |
1365 |
> |
checkCompletedNormally(g, v1); |
1366 |
> |
} |
1367 |
|
} |
1368 |
|
|
1369 |
|
/** |
1370 |
|
* thenAcceptBoth result completes exceptionally if action does |
1371 |
|
*/ |
1372 |
< |
public void testThenAcceptBoth3() { |
1373 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1374 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1375 |
< |
FailingBiConsumer r = new FailingBiConsumer(); |
1376 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1377 |
< |
f.complete(one); |
1378 |
< |
checkIncomplete(g); |
1379 |
< |
f2.complete(two); |
1380 |
< |
checkCompletedWithWrappedCFException(g); |
1372 |
> |
public void testThenAcceptBoth_actionFailed1() { |
1373 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1374 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1375 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1376 |
> |
|
1377 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1378 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1379 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1380 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1381 |
> |
|
1382 |
> |
f.complete(v1); |
1383 |
> |
checkIncomplete(h); |
1384 |
> |
g.complete(v2); |
1385 |
> |
|
1386 |
> |
checkCompletedWithWrappedCFException(h); |
1387 |
> |
checkCompletedNormally(f, v1); |
1388 |
> |
checkCompletedNormally(g, v2); |
1389 |
> |
} |
1390 |
> |
} |
1391 |
> |
|
1392 |
> |
public void testThenAcceptBoth_actionFailed2() { |
1393 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1394 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1395 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1396 |
> |
|
1397 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1398 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1399 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1400 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1401 |
> |
|
1402 |
> |
g.complete(v2); |
1403 |
> |
checkIncomplete(h); |
1404 |
> |
f.complete(v1); |
1405 |
> |
|
1406 |
> |
checkCompletedWithWrappedCFException(h); |
1407 |
> |
checkCompletedNormally(f, v1); |
1408 |
> |
checkCompletedNormally(g, v2); |
1409 |
> |
} |
1410 |
|
} |
1411 |
|
|
1412 |
|
/** |
1413 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1414 |
|
*/ |
1415 |
< |
public void testThenAcceptBoth4() { |
1416 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1417 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1418 |
< |
AddAction r = new AddAction(); |
1419 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1420 |
< |
assertTrue(f.cancel(true)); |
1421 |
< |
f2.complete(two); |
1422 |
< |
checkCompletedWithWrappedCancellationException(g); |
1423 |
< |
f = new CompletableFuture<Integer>(); |
1424 |
< |
f2 = new CompletableFuture<Integer>(); |
1425 |
< |
r = new AddAction(); |
1426 |
< |
g = f.thenAcceptBoth(f2, r); |
1427 |
< |
f.complete(one); |
1428 |
< |
assertTrue(f2.cancel(true)); |
1429 |
< |
checkCompletedWithWrappedCancellationException(g); |
1415 |
> |
public void testThenAcceptBoth_sourceCancelled1() { |
1416 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1417 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1418 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1419 |
> |
|
1420 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1421 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1422 |
> |
final SubtractAction r = new SubtractAction(); |
1423 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1424 |
> |
|
1425 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1426 |
> |
checkIncomplete(h); |
1427 |
> |
g.complete(v1); |
1428 |
> |
|
1429 |
> |
checkCompletedWithWrappedCancellationException(h); |
1430 |
> |
checkCancelled(f); |
1431 |
> |
assertEquals(r.invocationCount, 0); |
1432 |
> |
checkCompletedNormally(g, v1); |
1433 |
> |
} |
1434 |
> |
} |
1435 |
> |
|
1436 |
> |
public void testThenAcceptBoth_sourceCancelled2() { |
1437 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1438 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1439 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1440 |
> |
|
1441 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1442 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1443 |
> |
final SubtractAction r = new SubtractAction(); |
1444 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1445 |
> |
|
1446 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1447 |
> |
checkIncomplete(h); |
1448 |
> |
f.complete(v1); |
1449 |
> |
|
1450 |
> |
checkCompletedWithWrappedCancellationException(h); |
1451 |
> |
checkCancelled(g); |
1452 |
> |
assertEquals(r.invocationCount, 0); |
1453 |
> |
checkCompletedNormally(f, v1); |
1454 |
> |
} |
1455 |
> |
} |
1456 |
> |
|
1457 |
> |
public void testThenAcceptBoth_sourceCancelled3() { |
1458 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1459 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1460 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1461 |
> |
|
1462 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1463 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1464 |
> |
final SubtractAction r = new SubtractAction(); |
1465 |
> |
|
1466 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1467 |
> |
f.complete(v1); |
1468 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1469 |
> |
|
1470 |
> |
checkCompletedWithWrappedCancellationException(h); |
1471 |
> |
checkCancelled(g); |
1472 |
> |
assertEquals(r.invocationCount, 0); |
1473 |
> |
checkCompletedNormally(f, v1); |
1474 |
> |
} |
1475 |
> |
} |
1476 |
> |
|
1477 |
> |
public void testThenAcceptBoth_sourceCancelled4() { |
1478 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1479 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1480 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1481 |
> |
|
1482 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1483 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1484 |
> |
final SubtractAction r = new SubtractAction(); |
1485 |
> |
|
1486 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1487 |
> |
g.complete(v1); |
1488 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1489 |
> |
|
1490 |
> |
checkCompletedWithWrappedCancellationException(h); |
1491 |
> |
checkCancelled(f); |
1492 |
> |
assertEquals(r.invocationCount, 0); |
1493 |
> |
checkCompletedNormally(g, v1); |
1494 |
> |
} |
1495 |
|
} |
1496 |
|
|
1497 |
|
/** |
1498 |
|
* runAfterBoth result completes normally after normal |
1499 |
|
* completion of sources |
1500 |
|
*/ |
1501 |
< |
public void testRunAfterBoth() { |
1502 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1503 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1504 |
< |
Noop r = new Noop(); |
1505 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1506 |
< |
f.complete(one); |
1507 |
< |
checkIncomplete(g); |
1508 |
< |
f2.complete(two); |
1509 |
< |
checkCompletedNormally(g, null); |
787 |
< |
assertTrue(r.ran); |
1501 |
> |
public void testRunAfterBoth_normalCompletion1() { |
1502 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1503 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1504 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1505 |
> |
|
1506 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1507 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1508 |
> |
final Noop r = new Noop(); |
1509 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1510 |
|
|
1511 |
< |
r = new Noop(); |
1512 |
< |
f = new CompletableFuture<Integer>(); |
1513 |
< |
f.complete(one); |
1514 |
< |
f2 = new CompletableFuture<Integer>(); |
1515 |
< |
g = f.runAfterBoth(f2, r); |
1516 |
< |
checkIncomplete(g); |
1517 |
< |
f2.complete(two); |
1518 |
< |
checkCompletedNormally(g, null); |
1511 |
> |
f.complete(v1); |
1512 |
> |
checkIncomplete(h); |
1513 |
> |
assertFalse(r.ran); |
1514 |
> |
g.complete(v2); |
1515 |
> |
|
1516 |
> |
checkCompletedNormally(h, null); |
1517 |
> |
assertEquals(r.invocationCount, 1); |
1518 |
> |
checkCompletedNormally(f, v1); |
1519 |
> |
checkCompletedNormally(g, v2); |
1520 |
> |
} |
1521 |
> |
} |
1522 |
> |
|
1523 |
> |
public void testRunAfterBoth_normalCompletion2() { |
1524 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1525 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1526 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1527 |
> |
|
1528 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1529 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1530 |
> |
final Noop r = new Noop(); |
1531 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1532 |
> |
|
1533 |
> |
g.complete(v2); |
1534 |
> |
checkIncomplete(h); |
1535 |
> |
assertFalse(r.ran); |
1536 |
> |
f.complete(v1); |
1537 |
> |
|
1538 |
> |
checkCompletedNormally(h, null); |
1539 |
> |
assertEquals(r.invocationCount, 1); |
1540 |
> |
checkCompletedNormally(f, v1); |
1541 |
> |
checkCompletedNormally(g, v2); |
1542 |
> |
} |
1543 |
> |
} |
1544 |
> |
|
1545 |
> |
public void testRunAfterBoth_normalCompletion3() { |
1546 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1547 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1548 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1549 |
> |
|
1550 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1551 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1552 |
> |
final Noop r = new Noop(); |
1553 |
> |
|
1554 |
> |
g.complete(v2); |
1555 |
> |
f.complete(v1); |
1556 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1557 |
> |
|
1558 |
> |
checkCompletedNormally(h, null); |
1559 |
|
assertTrue(r.ran); |
1560 |
+ |
checkCompletedNormally(f, v1); |
1561 |
+ |
checkCompletedNormally(g, v2); |
1562 |
+ |
} |
1563 |
+ |
} |
1564 |
+ |
|
1565 |
+ |
public void testRunAfterBoth_normalCompletion4() { |
1566 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
1567 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
1568 |
+ |
for (Integer v2 : new Integer[] { 2, null }) { |
1569 |
+ |
|
1570 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1571 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1572 |
+ |
final Noop r = new Noop(); |
1573 |
+ |
|
1574 |
+ |
f.complete(v1); |
1575 |
+ |
g.complete(v2); |
1576 |
+ |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1577 |
+ |
|
1578 |
+ |
checkCompletedNormally(h, null); |
1579 |
+ |
assertEquals(r.invocationCount, 1); |
1580 |
+ |
checkCompletedNormally(f, v1); |
1581 |
+ |
checkCompletedNormally(g, v2); |
1582 |
+ |
} |
1583 |
|
} |
1584 |
|
|
1585 |
|
/** |
1586 |
|
* runAfterBoth result completes exceptionally after exceptional |
1587 |
|
* completion of either source |
1588 |
|
*/ |
1589 |
< |
public void testRunAfterBoth2() { |
1590 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1591 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1592 |
< |
Noop r = new Noop(); |
1593 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1594 |
< |
f.completeExceptionally(new CFException()); |
1595 |
< |
f2.complete(two); |
1596 |
< |
checkCompletedWithWrappedCFException(g); |
1589 |
> |
public void testRunAfterBoth_exceptionalCompletion1() { |
1590 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1591 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1592 |
> |
|
1593 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1594 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1595 |
> |
final Noop r = new Noop(); |
1596 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1597 |
> |
final CFException ex = new CFException(); |
1598 |
> |
|
1599 |
> |
f.completeExceptionally(ex); |
1600 |
> |
checkIncomplete(h); |
1601 |
> |
g.complete(v1); |
1602 |
> |
|
1603 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1604 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1605 |
> |
assertEquals(r.invocationCount, 0); |
1606 |
> |
checkCompletedNormally(g, v1); |
1607 |
> |
} |
1608 |
> |
} |
1609 |
|
|
1610 |
< |
r = new Noop(); |
1611 |
< |
f = new CompletableFuture<Integer>(); |
1612 |
< |
f.complete(one); |
1613 |
< |
f2 = new CompletableFuture<Integer>(); |
1614 |
< |
g = f.runAfterBoth(f2, r); |
1615 |
< |
f2.completeExceptionally(new CFException()); |
1616 |
< |
checkCompletedWithWrappedCFException(g); |
1610 |
> |
public void testRunAfterBoth_exceptionalCompletion2() { |
1611 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1612 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1613 |
> |
|
1614 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1615 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1616 |
> |
final Noop r = new Noop(); |
1617 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1618 |
> |
final CFException ex = new CFException(); |
1619 |
> |
|
1620 |
> |
g.completeExceptionally(ex); |
1621 |
> |
checkIncomplete(h); |
1622 |
> |
f.complete(v1); |
1623 |
> |
|
1624 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1625 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1626 |
> |
assertEquals(r.invocationCount, 0); |
1627 |
> |
checkCompletedNormally(f, v1); |
1628 |
> |
} |
1629 |
> |
} |
1630 |
> |
|
1631 |
> |
public void testRunAfterBoth_exceptionalCompletion3() { |
1632 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1633 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1634 |
> |
|
1635 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1636 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1637 |
> |
final Noop r = new Noop(); |
1638 |
> |
final CFException ex = new CFException(); |
1639 |
> |
|
1640 |
> |
g.completeExceptionally(ex); |
1641 |
> |
f.complete(v1); |
1642 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1643 |
> |
|
1644 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1645 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1646 |
> |
assertEquals(r.invocationCount, 0); |
1647 |
> |
checkCompletedNormally(f, v1); |
1648 |
> |
} |
1649 |
> |
} |
1650 |
> |
|
1651 |
> |
public void testRunAfterBoth_exceptionalCompletion4() { |
1652 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1653 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1654 |
> |
|
1655 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1656 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1657 |
> |
final Noop r = new Noop(); |
1658 |
> |
final CFException ex = new CFException(); |
1659 |
> |
|
1660 |
> |
f.completeExceptionally(ex); |
1661 |
> |
g.complete(v1); |
1662 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1663 |
> |
|
1664 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1665 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1666 |
> |
assertEquals(r.invocationCount, 0); |
1667 |
> |
checkCompletedNormally(g, v1); |
1668 |
> |
} |
1669 |
|
} |
1670 |
|
|
1671 |
|
/** |
1672 |
|
* runAfterBoth result completes exceptionally if action does |
1673 |
|
*/ |
1674 |
< |
public void testRunAfterBoth3() { |
1675 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1676 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1677 |
< |
FailingNoop r = new FailingNoop(); |
1678 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1679 |
< |
f.complete(one); |
1680 |
< |
checkIncomplete(g); |
1681 |
< |
f2.complete(two); |
1682 |
< |
checkCompletedWithWrappedCFException(g); |
1674 |
> |
public void testRunAfterBoth_actionFailed1() { |
1675 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1676 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1677 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1678 |
> |
|
1679 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1680 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1681 |
> |
final FailingNoop r = new FailingNoop(); |
1682 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1683 |
> |
|
1684 |
> |
f.complete(v1); |
1685 |
> |
checkIncomplete(h); |
1686 |
> |
g.complete(v2); |
1687 |
> |
|
1688 |
> |
checkCompletedWithWrappedCFException(h); |
1689 |
> |
checkCompletedNormally(f, v1); |
1690 |
> |
checkCompletedNormally(g, v2); |
1691 |
> |
} |
1692 |
> |
} |
1693 |
> |
|
1694 |
> |
public void testRunAfterBoth_actionFailed2() { |
1695 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1696 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1697 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1698 |
> |
|
1699 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1700 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1701 |
> |
final FailingNoop r = new FailingNoop(); |
1702 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1703 |
> |
|
1704 |
> |
g.complete(v2); |
1705 |
> |
checkIncomplete(h); |
1706 |
> |
f.complete(v1); |
1707 |
> |
|
1708 |
> |
checkCompletedWithWrappedCFException(h); |
1709 |
> |
checkCompletedNormally(f, v1); |
1710 |
> |
checkCompletedNormally(g, v2); |
1711 |
> |
} |
1712 |
|
} |
1713 |
|
|
1714 |
|
/** |
1715 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1716 |
|
*/ |
1717 |
< |
public void testRunAfterBoth4() { |
1718 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1719 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1720 |
< |
Noop r = new Noop(); |
1721 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1722 |
< |
assertTrue(f.cancel(true)); |
1723 |
< |
f2.complete(two); |
1724 |
< |
checkCompletedWithWrappedCancellationException(g); |
1725 |
< |
f = new CompletableFuture<Integer>(); |
1726 |
< |
f2 = new CompletableFuture<Integer>(); |
1727 |
< |
r = new Noop(); |
1728 |
< |
g = f.runAfterBoth(f2, r); |
1729 |
< |
f.complete(one); |
1730 |
< |
assertTrue(f2.cancel(true)); |
1731 |
< |
checkCompletedWithWrappedCancellationException(g); |
1717 |
> |
public void testRunAfterBoth_sourceCancelled1() { |
1718 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1719 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1720 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1721 |
> |
|
1722 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1723 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1724 |
> |
final Noop r = new Noop(); |
1725 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1726 |
> |
|
1727 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1728 |
> |
checkIncomplete(h); |
1729 |
> |
g.complete(v1); |
1730 |
> |
|
1731 |
> |
checkCompletedWithWrappedCancellationException(h); |
1732 |
> |
checkCancelled(f); |
1733 |
> |
assertEquals(r.invocationCount, 0); |
1734 |
> |
checkCompletedNormally(g, v1); |
1735 |
> |
} |
1736 |
> |
} |
1737 |
> |
|
1738 |
> |
public void testRunAfterBoth_sourceCancelled2() { |
1739 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1740 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1741 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1742 |
> |
|
1743 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1744 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1745 |
> |
final Noop r = new Noop(); |
1746 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1747 |
> |
|
1748 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1749 |
> |
checkIncomplete(h); |
1750 |
> |
f.complete(v1); |
1751 |
> |
|
1752 |
> |
checkCompletedWithWrappedCancellationException(h); |
1753 |
> |
checkCancelled(g); |
1754 |
> |
assertEquals(r.invocationCount, 0); |
1755 |
> |
checkCompletedNormally(f, v1); |
1756 |
> |
} |
1757 |
> |
} |
1758 |
> |
|
1759 |
> |
public void testRunAfterBoth_sourceCancelled3() { |
1760 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1761 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1762 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1763 |
> |
|
1764 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1765 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1766 |
> |
final Noop r = new Noop(); |
1767 |
> |
|
1768 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1769 |
> |
f.complete(v1); |
1770 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1771 |
> |
|
1772 |
> |
checkCompletedWithWrappedCancellationException(h); |
1773 |
> |
checkCancelled(g); |
1774 |
> |
assertEquals(r.invocationCount, 0); |
1775 |
> |
checkCompletedNormally(f, v1); |
1776 |
> |
} |
1777 |
> |
} |
1778 |
> |
|
1779 |
> |
public void testRunAfterBoth_sourceCancelled4() { |
1780 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1781 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1782 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1783 |
> |
|
1784 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1785 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1786 |
> |
final Noop r = new Noop(); |
1787 |
> |
|
1788 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1789 |
> |
g.complete(v1); |
1790 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1791 |
> |
|
1792 |
> |
checkCompletedWithWrappedCancellationException(h); |
1793 |
> |
checkCancelled(f); |
1794 |
> |
assertEquals(r.invocationCount, 0); |
1795 |
> |
checkCompletedNormally(g, v1); |
1796 |
> |
} |
1797 |
|
} |
1798 |
|
|
1799 |
|
/** |
1800 |
|
* applyToEither result completes normally after normal completion |
1801 |
|
* of either source |
1802 |
|
*/ |
1803 |
< |
public void testApplyToEither() { |
1804 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1805 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1806 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1807 |
< |
f.complete(one); |
1808 |
< |
checkCompletedNormally(g, two); |
1809 |
< |
f2.complete(one); |
1810 |
< |
checkCompletedNormally(g, two); |
1803 |
> |
public void testApplyToEither_normalCompletion1() { |
1804 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1805 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1806 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1807 |
> |
|
1808 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1809 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1810 |
> |
final IncFunction r = new IncFunction(); |
1811 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1812 |
> |
|
1813 |
> |
f.complete(v1); |
1814 |
> |
checkCompletedNormally(h, inc(v1)); |
1815 |
> |
g.complete(v2); |
1816 |
> |
|
1817 |
> |
checkCompletedNormally(f, v1); |
1818 |
> |
checkCompletedNormally(g, v2); |
1819 |
> |
checkCompletedNormally(h, inc(v1)); |
1820 |
> |
} |
1821 |
> |
} |
1822 |
|
|
1823 |
< |
f = new CompletableFuture<Integer>(); |
1824 |
< |
f.complete(one); |
1825 |
< |
f2 = new CompletableFuture<Integer>(); |
1826 |
< |
g = f.applyToEither(f2, inc); |
1827 |
< |
checkCompletedNormally(g, two); |
1823 |
> |
public void testApplyToEither_normalCompletion2() { |
1824 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1825 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1826 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1827 |
> |
|
1828 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1829 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1830 |
> |
final IncFunction r = new IncFunction(); |
1831 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1832 |
> |
|
1833 |
> |
g.complete(v2); |
1834 |
> |
checkCompletedNormally(h, inc(v2)); |
1835 |
> |
f.complete(v1); |
1836 |
> |
|
1837 |
> |
checkCompletedNormally(f, v1); |
1838 |
> |
checkCompletedNormally(g, v2); |
1839 |
> |
checkCompletedNormally(h, inc(v2)); |
1840 |
> |
} |
1841 |
> |
} |
1842 |
> |
public void testApplyToEither_normalCompletion3() { |
1843 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1844 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1845 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1846 |
> |
|
1847 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1848 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1849 |
> |
final IncFunction r = new IncFunction(); |
1850 |
> |
|
1851 |
> |
f.complete(v1); |
1852 |
> |
g.complete(v2); |
1853 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1854 |
> |
|
1855 |
> |
checkCompletedNormally(f, v1); |
1856 |
> |
checkCompletedNormally(g, v2); |
1857 |
> |
|
1858 |
> |
// unspecified behavior |
1859 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1860 |
> |
Objects.equals(h.join(), inc(v2))); |
1861 |
> |
assertEquals(r.invocationCount, 1); |
1862 |
> |
} |
1863 |
|
} |
1864 |
|
|
1865 |
|
/** |
1866 |
|
* applyToEither result completes exceptionally after exceptional |
1867 |
|
* completion of either source |
1868 |
|
*/ |
1869 |
< |
public void testApplyToEither2() { |
1870 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1871 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1872 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1873 |
< |
f.completeExceptionally(new CFException()); |
1874 |
< |
f2.complete(one); |
1875 |
< |
checkCompletedWithWrappedCFException(g); |
1869 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
1870 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1871 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1872 |
> |
|
1873 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1874 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1875 |
> |
final IncFunction r = new IncFunction(); |
1876 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1877 |
> |
final CFException ex = new CFException(); |
1878 |
> |
|
1879 |
> |
f.completeExceptionally(ex); |
1880 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1881 |
> |
g.complete(v1); |
1882 |
> |
|
1883 |
> |
assertEquals(r.invocationCount, 0); |
1884 |
> |
checkCompletedNormally(g, v1); |
1885 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1886 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1887 |
> |
} |
1888 |
> |
} |
1889 |
|
|
1890 |
< |
f = new CompletableFuture<Integer>(); |
1891 |
< |
f2 = new CompletableFuture<Integer>(); |
1892 |
< |
f2.completeExceptionally(new CFException()); |
1893 |
< |
g = f.applyToEither(f2, inc); |
1894 |
< |
checkCompletedWithWrappedCFException(g); |
1890 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
1891 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1892 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1893 |
> |
|
1894 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1895 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1896 |
> |
final IncFunction r = new IncFunction(); |
1897 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1898 |
> |
final CFException ex = new CFException(); |
1899 |
> |
|
1900 |
> |
g.completeExceptionally(ex); |
1901 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1902 |
> |
f.complete(v1); |
1903 |
> |
|
1904 |
> |
assertEquals(r.invocationCount, 0); |
1905 |
> |
checkCompletedNormally(f, v1); |
1906 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1907 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1908 |
> |
} |
1909 |
> |
} |
1910 |
> |
|
1911 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
1912 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1913 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1914 |
> |
|
1915 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1916 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1917 |
> |
final IncFunction r = new IncFunction(); |
1918 |
> |
final CFException ex = new CFException(); |
1919 |
> |
|
1920 |
> |
g.completeExceptionally(ex); |
1921 |
> |
f.complete(v1); |
1922 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1923 |
> |
|
1924 |
> |
// unspecified behavior |
1925 |
> |
Integer v; |
1926 |
> |
try { |
1927 |
> |
assertEquals(h.join(), inc(v1)); |
1928 |
> |
assertEquals(r.invocationCount, 1); |
1929 |
> |
} catch (CompletionException ok) { |
1930 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1931 |
> |
assertEquals(r.invocationCount, 0); |
1932 |
> |
} |
1933 |
> |
|
1934 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1935 |
> |
checkCompletedNormally(f, v1); |
1936 |
> |
} |
1937 |
> |
} |
1938 |
> |
|
1939 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
1940 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1941 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
1942 |
> |
|
1943 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1944 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1945 |
> |
final IncFunction r = new IncFunction(); |
1946 |
> |
final CFException ex = new CFException(); |
1947 |
> |
|
1948 |
> |
f.completeExceptionally(ex); |
1949 |
> |
g.complete(v1); |
1950 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1951 |
> |
|
1952 |
> |
// unspecified behavior |
1953 |
> |
Integer v; |
1954 |
> |
try { |
1955 |
> |
assertEquals(h.join(), inc(v1)); |
1956 |
> |
assertEquals(r.invocationCount, 1); |
1957 |
> |
} catch (CompletionException ok) { |
1958 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1959 |
> |
assertEquals(r.invocationCount, 0); |
1960 |
> |
} |
1961 |
> |
|
1962 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1963 |
> |
checkCompletedNormally(g, v1); |
1964 |
> |
} |
1965 |
|
} |
1966 |
|
|
1967 |
|
/** |
1968 |
|
* applyToEither result completes exceptionally if action does |
1969 |
|
*/ |
1970 |
< |
public void testApplyToEither3() { |
1971 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1972 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1973 |
< |
FailingFunction r = new FailingFunction(); |
1974 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1975 |
< |
f2.complete(two); |
1976 |
< |
checkCompletedWithWrappedCFException(g); |
1970 |
> |
public void testApplyToEither_actionFailed1() { |
1971 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1972 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1973 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1974 |
> |
|
1975 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1976 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1977 |
> |
final FailingFunction r = new FailingFunction(); |
1978 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1979 |
> |
|
1980 |
> |
f.complete(v1); |
1981 |
> |
checkCompletedWithWrappedCFException(h); |
1982 |
> |
g.complete(v2); |
1983 |
> |
checkCompletedNormally(f, v1); |
1984 |
> |
checkCompletedNormally(g, v2); |
1985 |
> |
} |
1986 |
> |
} |
1987 |
> |
|
1988 |
> |
public void testApplyToEither_actionFailed2() { |
1989 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1990 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1991 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
1992 |
> |
|
1993 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1994 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1995 |
> |
final FailingFunction r = new FailingFunction(); |
1996 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1997 |
> |
|
1998 |
> |
g.complete(v2); |
1999 |
> |
checkCompletedWithWrappedCFException(h); |
2000 |
> |
f.complete(v1); |
2001 |
> |
checkCompletedNormally(f, v1); |
2002 |
> |
checkCompletedNormally(g, v2); |
2003 |
> |
} |
2004 |
|
} |
2005 |
|
|
2006 |
|
/** |
2007 |
|
* applyToEither result completes exceptionally if either source cancelled |
2008 |
|
*/ |
2009 |
< |
public void testApplyToEither4() { |
2010 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2011 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2012 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
2013 |
< |
assertTrue(f.cancel(true)); |
2014 |
< |
checkCompletedWithWrappedCancellationException(g); |
2015 |
< |
f = new CompletableFuture<Integer>(); |
2016 |
< |
f2 = new CompletableFuture<Integer>(); |
2017 |
< |
assertTrue(f2.cancel(true)); |
2018 |
< |
checkCompletedWithWrappedCancellationException(g); |
2009 |
> |
public void testApplyToEither_sourceCancelled1() { |
2010 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2011 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2012 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2013 |
> |
|
2014 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2015 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2016 |
> |
final IncFunction r = new IncFunction(); |
2017 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2018 |
> |
|
2019 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2020 |
> |
checkCompletedWithWrappedCancellationException(h); |
2021 |
> |
g.complete(v1); |
2022 |
> |
|
2023 |
> |
checkCancelled(f); |
2024 |
> |
assertEquals(r.invocationCount, 0); |
2025 |
> |
checkCompletedNormally(g, v1); |
2026 |
> |
checkCompletedWithWrappedCancellationException(h); |
2027 |
> |
} |
2028 |
> |
} |
2029 |
> |
|
2030 |
> |
public void testApplyToEither_sourceCancelled2() { |
2031 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2032 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2033 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2034 |
> |
|
2035 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2036 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2037 |
> |
final IncFunction r = new IncFunction(); |
2038 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2039 |
> |
|
2040 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2041 |
> |
checkCompletedWithWrappedCancellationException(h); |
2042 |
> |
f.complete(v1); |
2043 |
> |
|
2044 |
> |
checkCancelled(g); |
2045 |
> |
assertEquals(r.invocationCount, 0); |
2046 |
> |
checkCompletedNormally(f, v1); |
2047 |
> |
checkCompletedWithWrappedCancellationException(h); |
2048 |
> |
} |
2049 |
> |
} |
2050 |
> |
|
2051 |
> |
public void testApplyToEither_sourceCancelled3() { |
2052 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2053 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2054 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2055 |
> |
|
2056 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2057 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2058 |
> |
final IncFunction r = new IncFunction(); |
2059 |
> |
|
2060 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2061 |
> |
f.complete(v1); |
2062 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2063 |
> |
|
2064 |
> |
// unspecified behavior |
2065 |
> |
Integer v; |
2066 |
> |
try { |
2067 |
> |
assertEquals(h.join(), inc(v1)); |
2068 |
> |
assertEquals(r.invocationCount, 1); |
2069 |
> |
} catch (CompletionException ok) { |
2070 |
> |
checkCompletedWithWrappedCancellationException(h); |
2071 |
> |
assertEquals(r.invocationCount, 0); |
2072 |
> |
} |
2073 |
> |
|
2074 |
> |
checkCancelled(g); |
2075 |
> |
checkCompletedNormally(f, v1); |
2076 |
> |
} |
2077 |
> |
} |
2078 |
> |
|
2079 |
> |
public void testApplyToEither_sourceCancelled4() { |
2080 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2081 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2082 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2083 |
> |
|
2084 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2085 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2086 |
> |
final IncFunction r = new IncFunction(); |
2087 |
> |
|
2088 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2089 |
> |
g.complete(v1); |
2090 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2091 |
> |
|
2092 |
> |
// unspecified behavior |
2093 |
> |
Integer v; |
2094 |
> |
try { |
2095 |
> |
assertEquals(h.join(), inc(v1)); |
2096 |
> |
assertEquals(r.invocationCount, 1); |
2097 |
> |
} catch (CompletionException ok) { |
2098 |
> |
checkCompletedWithWrappedCancellationException(h); |
2099 |
> |
assertEquals(r.invocationCount, 0); |
2100 |
> |
} |
2101 |
> |
|
2102 |
> |
checkCancelled(f); |
2103 |
> |
checkCompletedNormally(g, v1); |
2104 |
> |
} |
2105 |
|
} |
2106 |
|
|
2107 |
|
/** |
2108 |
|
* acceptEither result completes normally after normal completion |
2109 |
|
* of either source |
2110 |
|
*/ |
2111 |
< |
public void testAcceptEither() { |
2112 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2113 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2114 |
< |
IncAction r = new IncAction(); |
2115 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2116 |
< |
f.complete(one); |
2117 |
< |
checkCompletedNormally(g, null); |
2118 |
< |
f2.complete(one); |
2119 |
< |
checkCompletedNormally(g, null); |
2120 |
< |
assertEquals(r.value, 2); |
2111 |
> |
public void testAcceptEither_normalCompletion1() { |
2112 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2113 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2114 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2115 |
> |
|
2116 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2117 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2118 |
> |
final IncAction r = new IncAction(); |
2119 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2120 |
> |
|
2121 |
> |
f.complete(v1); |
2122 |
> |
checkCompletedNormally(h, null); |
2123 |
> |
assertEquals(r.value, inc(v1)); |
2124 |
> |
g.complete(v2); |
2125 |
> |
|
2126 |
> |
checkCompletedNormally(f, v1); |
2127 |
> |
checkCompletedNormally(g, v2); |
2128 |
> |
checkCompletedNormally(h, null); |
2129 |
> |
} |
2130 |
> |
} |
2131 |
|
|
2132 |
< |
r = new IncAction(); |
2133 |
< |
f = new CompletableFuture<Integer>(); |
2134 |
< |
f.complete(one); |
2135 |
< |
f2 = new CompletableFuture<Integer>(); |
2136 |
< |
g = f.acceptEither(f2, r); |
2137 |
< |
checkCompletedNormally(g, null); |
2138 |
< |
assertEquals(r.value, 2); |
2132 |
> |
public void testAcceptEither_normalCompletion2() { |
2133 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2134 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2135 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2136 |
> |
|
2137 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2138 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2139 |
> |
final IncAction r = new IncAction(); |
2140 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2141 |
> |
|
2142 |
> |
g.complete(v2); |
2143 |
> |
checkCompletedNormally(h, null); |
2144 |
> |
assertEquals(r.value, inc(v2)); |
2145 |
> |
f.complete(v1); |
2146 |
> |
|
2147 |
> |
checkCompletedNormally(f, v1); |
2148 |
> |
checkCompletedNormally(g, v2); |
2149 |
> |
checkCompletedNormally(h, null); |
2150 |
> |
} |
2151 |
> |
} |
2152 |
> |
public void testAcceptEither_normalCompletion3() { |
2153 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2154 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2155 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2156 |
> |
|
2157 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2158 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2159 |
> |
final IncAction r = new IncAction(); |
2160 |
> |
|
2161 |
> |
f.complete(v1); |
2162 |
> |
g.complete(v2); |
2163 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2164 |
> |
|
2165 |
> |
checkCompletedNormally(h, null); |
2166 |
> |
checkCompletedNormally(f, v1); |
2167 |
> |
checkCompletedNormally(g, v2); |
2168 |
> |
|
2169 |
> |
// unspecified behavior |
2170 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2171 |
> |
Objects.equals(r.value, inc(v2))); |
2172 |
> |
} |
2173 |
|
} |
2174 |
|
|
2175 |
|
/** |
2176 |
|
* acceptEither result completes exceptionally after exceptional |
2177 |
|
* completion of either source |
2178 |
|
*/ |
2179 |
< |
public void testAcceptEither2() { |
2180 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2181 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2182 |
< |
IncAction r = new IncAction(); |
2183 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2184 |
< |
f.completeExceptionally(new CFException()); |
2185 |
< |
f2.complete(one); |
2186 |
< |
checkCompletedWithWrappedCFException(g); |
2179 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2180 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2181 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2182 |
> |
|
2183 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2184 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2185 |
> |
final IncAction r = new IncAction(); |
2186 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2187 |
> |
final CFException ex = new CFException(); |
2188 |
> |
|
2189 |
> |
f.completeExceptionally(ex); |
2190 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2191 |
> |
g.complete(v1); |
2192 |
> |
|
2193 |
> |
assertEquals(r.invocationCount, 0); |
2194 |
> |
checkCompletedNormally(g, v1); |
2195 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2196 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2197 |
> |
} |
2198 |
> |
} |
2199 |
|
|
2200 |
< |
r = new IncAction(); |
2201 |
< |
f = new CompletableFuture<Integer>(); |
2202 |
< |
f2 = new CompletableFuture<Integer>(); |
2203 |
< |
f2.completeExceptionally(new CFException()); |
2204 |
< |
g = f.acceptEither(f2, r); |
2205 |
< |
checkCompletedWithWrappedCFException(g); |
2200 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2201 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2202 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2203 |
> |
|
2204 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2205 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2206 |
> |
final IncAction r = new IncAction(); |
2207 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2208 |
> |
final CFException ex = new CFException(); |
2209 |
> |
|
2210 |
> |
g.completeExceptionally(ex); |
2211 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2212 |
> |
f.complete(v1); |
2213 |
> |
|
2214 |
> |
assertEquals(r.invocationCount, 0); |
2215 |
> |
checkCompletedNormally(f, v1); |
2216 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2217 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2218 |
> |
} |
2219 |
> |
} |
2220 |
> |
|
2221 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2222 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2223 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2224 |
> |
|
2225 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2226 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2227 |
> |
final IncAction r = new IncAction(); |
2228 |
> |
final CFException ex = new CFException(); |
2229 |
> |
|
2230 |
> |
g.completeExceptionally(ex); |
2231 |
> |
f.complete(v1); |
2232 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2233 |
> |
|
2234 |
> |
// unspecified behavior |
2235 |
> |
Integer v; |
2236 |
> |
try { |
2237 |
> |
assertEquals(h.join(), null); |
2238 |
> |
assertEquals(r.invocationCount, 1); |
2239 |
> |
assertEquals(inc(v1), r.value); |
2240 |
> |
} catch (CompletionException ok) { |
2241 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2242 |
> |
assertEquals(r.invocationCount, 0); |
2243 |
> |
} |
2244 |
> |
|
2245 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2246 |
> |
checkCompletedNormally(f, v1); |
2247 |
> |
} |
2248 |
> |
} |
2249 |
> |
|
2250 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2251 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2252 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2253 |
> |
|
2254 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2255 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2256 |
> |
final IncAction r = new IncAction(); |
2257 |
> |
final CFException ex = new CFException(); |
2258 |
> |
|
2259 |
> |
f.completeExceptionally(ex); |
2260 |
> |
g.complete(v1); |
2261 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2262 |
> |
|
2263 |
> |
// unspecified behavior |
2264 |
> |
Integer v; |
2265 |
> |
try { |
2266 |
> |
assertEquals(h.join(), null); |
2267 |
> |
assertEquals(r.invocationCount, 1); |
2268 |
> |
assertEquals(inc(v1), r.value); |
2269 |
> |
} catch (CompletionException ok) { |
2270 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2271 |
> |
assertEquals(r.invocationCount, 0); |
2272 |
> |
} |
2273 |
> |
|
2274 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2275 |
> |
checkCompletedNormally(g, v1); |
2276 |
> |
} |
2277 |
|
} |
2278 |
|
|
2279 |
|
/** |
2280 |
|
* acceptEither result completes exceptionally if action does |
2281 |
|
*/ |
2282 |
< |
public void testAcceptEither3() { |
2283 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2284 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2285 |
< |
FailingConsumer r = new FailingConsumer(); |
2286 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2287 |
< |
f2.complete(two); |
2288 |
< |
checkCompletedWithWrappedCFException(g); |
2282 |
> |
public void testAcceptEither_actionFailed1() { |
2283 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2284 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2285 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2286 |
> |
|
2287 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2288 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2289 |
> |
final FailingConsumer r = new FailingConsumer(); |
2290 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2291 |
> |
|
2292 |
> |
f.complete(v1); |
2293 |
> |
checkCompletedWithWrappedCFException(h); |
2294 |
> |
g.complete(v2); |
2295 |
> |
checkCompletedNormally(f, v1); |
2296 |
> |
checkCompletedNormally(g, v2); |
2297 |
> |
} |
2298 |
> |
} |
2299 |
> |
|
2300 |
> |
public void testAcceptEither_actionFailed2() { |
2301 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2302 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2303 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2304 |
> |
|
2305 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2306 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2307 |
> |
final FailingConsumer r = new FailingConsumer(); |
2308 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2309 |
> |
|
2310 |
> |
g.complete(v2); |
2311 |
> |
checkCompletedWithWrappedCFException(h); |
2312 |
> |
f.complete(v1); |
2313 |
> |
checkCompletedNormally(f, v1); |
2314 |
> |
checkCompletedNormally(g, v2); |
2315 |
> |
} |
2316 |
|
} |
2317 |
|
|
2318 |
|
/** |
2319 |
|
* acceptEither result completes exceptionally if either source cancelled |
2320 |
|
*/ |
2321 |
< |
public void testAcceptEither4() { |
2322 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2323 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2324 |
< |
IncAction r = new IncAction(); |
2325 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2326 |
< |
assertTrue(f.cancel(true)); |
2327 |
< |
checkCompletedWithWrappedCancellationException(g); |
2328 |
< |
f = new CompletableFuture<Integer>(); |
2329 |
< |
f2 = new CompletableFuture<Integer>(); |
2330 |
< |
assertTrue(f2.cancel(true)); |
2331 |
< |
checkCompletedWithWrappedCancellationException(g); |
2321 |
> |
public void testAcceptEither_sourceCancelled1() { |
2322 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2323 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2324 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2325 |
> |
|
2326 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2327 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2328 |
> |
final IncAction r = new IncAction(); |
2329 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2330 |
> |
|
2331 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2332 |
> |
checkCompletedWithWrappedCancellationException(h); |
2333 |
> |
g.complete(v1); |
2334 |
> |
|
2335 |
> |
checkCancelled(f); |
2336 |
> |
assertEquals(r.invocationCount, 0); |
2337 |
> |
checkCompletedNormally(g, v1); |
2338 |
> |
checkCompletedWithWrappedCancellationException(h); |
2339 |
> |
} |
2340 |
> |
} |
2341 |
> |
|
2342 |
> |
public void testAcceptEither_sourceCancelled2() { |
2343 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2344 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2345 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2346 |
> |
|
2347 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2348 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2349 |
> |
final IncAction r = new IncAction(); |
2350 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2351 |
> |
|
2352 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2353 |
> |
checkCompletedWithWrappedCancellationException(h); |
2354 |
> |
f.complete(v1); |
2355 |
> |
|
2356 |
> |
checkCancelled(g); |
2357 |
> |
assertEquals(r.invocationCount, 0); |
2358 |
> |
checkCompletedNormally(f, v1); |
2359 |
> |
checkCompletedWithWrappedCancellationException(h); |
2360 |
> |
} |
2361 |
|
} |
2362 |
|
|
2363 |
+ |
public void testAcceptEither_sourceCancelled3() { |
2364 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2365 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2366 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
2367 |
+ |
|
2368 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2369 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2370 |
+ |
final IncAction r = new IncAction(); |
2371 |
+ |
|
2372 |
+ |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2373 |
+ |
f.complete(v1); |
2374 |
+ |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2375 |
+ |
|
2376 |
+ |
// unspecified behavior |
2377 |
+ |
Integer v; |
2378 |
+ |
try { |
2379 |
+ |
assertEquals(h.join(), null); |
2380 |
+ |
assertEquals(r.invocationCount, 1); |
2381 |
+ |
assertEquals(inc(v1), r.value); |
2382 |
+ |
} catch (CompletionException ok) { |
2383 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2384 |
+ |
assertEquals(r.invocationCount, 0); |
2385 |
+ |
} |
2386 |
+ |
|
2387 |
+ |
checkCancelled(g); |
2388 |
+ |
checkCompletedNormally(f, v1); |
2389 |
+ |
} |
2390 |
+ |
} |
2391 |
+ |
|
2392 |
+ |
public void testAcceptEither_sourceCancelled4() { |
2393 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2394 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2395 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
2396 |
+ |
|
2397 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2398 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2399 |
+ |
final IncAction r = new IncAction(); |
2400 |
+ |
|
2401 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2402 |
+ |
g.complete(v1); |
2403 |
+ |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2404 |
+ |
|
2405 |
+ |
// unspecified behavior |
2406 |
+ |
Integer v; |
2407 |
+ |
try { |
2408 |
+ |
assertEquals(h.join(), null); |
2409 |
+ |
assertEquals(r.invocationCount, 1); |
2410 |
+ |
assertEquals(inc(v1), r.value); |
2411 |
+ |
} catch (CompletionException ok) { |
2412 |
+ |
checkCompletedWithWrappedCancellationException(h); |
2413 |
+ |
assertEquals(r.invocationCount, 0); |
2414 |
+ |
} |
2415 |
+ |
|
2416 |
+ |
checkCancelled(f); |
2417 |
+ |
checkCompletedNormally(g, v1); |
2418 |
+ |
} |
2419 |
+ |
} |
2420 |
|
|
2421 |
|
/** |
2422 |
|
* runAfterEither result completes normally after normal completion |
2423 |
|
* of either source |
2424 |
|
*/ |
2425 |
< |
public void testRunAfterEither() { |
2426 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2427 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2428 |
< |
Noop r = new Noop(); |
2429 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2430 |
< |
f.complete(one); |
2431 |
< |
checkCompletedNormally(g, null); |
2432 |
< |
f2.complete(one); |
2433 |
< |
checkCompletedNormally(g, null); |
2434 |
< |
assertTrue(r.ran); |
2425 |
> |
public void testRunAfterEither_normalCompletion1() { |
2426 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2427 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2428 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2429 |
> |
|
2430 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2431 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2432 |
> |
final Noop r = new Noop(); |
2433 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2434 |
> |
|
2435 |
> |
f.complete(v1); |
2436 |
> |
checkCompletedNormally(h, null); |
2437 |
> |
assertEquals(r.invocationCount, 1); |
2438 |
> |
g.complete(v2); |
2439 |
> |
|
2440 |
> |
checkCompletedNormally(f, v1); |
2441 |
> |
checkCompletedNormally(g, v2); |
2442 |
> |
checkCompletedNormally(h, null); |
2443 |
> |
assertEquals(r.invocationCount, 1); |
2444 |
> |
} |
2445 |
> |
} |
2446 |
|
|
2447 |
< |
r = new Noop(); |
2448 |
< |
f = new CompletableFuture<Integer>(); |
2449 |
< |
f.complete(one); |
2450 |
< |
f2 = new CompletableFuture<Integer>(); |
2451 |
< |
g = f.runAfterEither(f2, r); |
2452 |
< |
checkCompletedNormally(g, null); |
2453 |
< |
assertTrue(r.ran); |
2447 |
> |
public void testRunAfterEither_normalCompletion2() { |
2448 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2449 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2450 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2451 |
> |
|
2452 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2453 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2454 |
> |
final Noop r = new Noop(); |
2455 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2456 |
> |
|
2457 |
> |
g.complete(v2); |
2458 |
> |
checkCompletedNormally(h, null); |
2459 |
> |
assertEquals(r.invocationCount, 1); |
2460 |
> |
f.complete(v1); |
2461 |
> |
|
2462 |
> |
checkCompletedNormally(f, v1); |
2463 |
> |
checkCompletedNormally(g, v2); |
2464 |
> |
checkCompletedNormally(h, null); |
2465 |
> |
assertEquals(r.invocationCount, 1); |
2466 |
> |
} |
2467 |
> |
} |
2468 |
> |
public void testRunAfterEither_normalCompletion3() { |
2469 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2470 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2471 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2472 |
> |
|
2473 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2474 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2475 |
> |
final Noop r = new Noop(); |
2476 |
> |
|
2477 |
> |
f.complete(v1); |
2478 |
> |
g.complete(v2); |
2479 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2480 |
> |
|
2481 |
> |
checkCompletedNormally(h, null); |
2482 |
> |
checkCompletedNormally(f, v1); |
2483 |
> |
checkCompletedNormally(g, v2); |
2484 |
> |
assertEquals(r.invocationCount, 1); |
2485 |
> |
} |
2486 |
|
} |
2487 |
|
|
2488 |
|
/** |
2489 |
|
* runAfterEither result completes exceptionally after exceptional |
2490 |
|
* completion of either source |
2491 |
|
*/ |
2492 |
< |
public void testRunAfterEither2() { |
2493 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2494 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2495 |
< |
Noop r = new Noop(); |
2496 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2497 |
< |
f.completeExceptionally(new CFException()); |
2498 |
< |
f2.complete(one); |
2499 |
< |
checkCompletedWithWrappedCFException(g); |
2492 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2493 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2494 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2495 |
> |
|
2496 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2497 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2498 |
> |
final Noop r = new Noop(); |
2499 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2500 |
> |
final CFException ex = new CFException(); |
2501 |
> |
|
2502 |
> |
f.completeExceptionally(ex); |
2503 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2504 |
> |
g.complete(v1); |
2505 |
> |
|
2506 |
> |
assertEquals(r.invocationCount, 0); |
2507 |
> |
checkCompletedNormally(g, v1); |
2508 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2509 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2510 |
> |
} |
2511 |
> |
} |
2512 |
|
|
2513 |
< |
r = new Noop(); |
2514 |
< |
f = new CompletableFuture<Integer>(); |
2515 |
< |
f2 = new CompletableFuture<Integer>(); |
2516 |
< |
f2.completeExceptionally(new CFException()); |
2517 |
< |
g = f.runAfterEither(f2, r); |
2518 |
< |
checkCompletedWithWrappedCFException(g); |
2513 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2514 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2515 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2516 |
> |
|
2517 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2518 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2519 |
> |
final Noop r = new Noop(); |
2520 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2521 |
> |
final CFException ex = new CFException(); |
2522 |
> |
|
2523 |
> |
g.completeExceptionally(ex); |
2524 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2525 |
> |
f.complete(v1); |
2526 |
> |
|
2527 |
> |
assertEquals(r.invocationCount, 0); |
2528 |
> |
checkCompletedNormally(f, v1); |
2529 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2530 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2531 |
> |
} |
2532 |
> |
} |
2533 |
> |
|
2534 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2535 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2536 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2537 |
> |
|
2538 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2539 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2540 |
> |
final Noop r = new Noop(); |
2541 |
> |
final CFException ex = new CFException(); |
2542 |
> |
|
2543 |
> |
g.completeExceptionally(ex); |
2544 |
> |
f.complete(v1); |
2545 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2546 |
> |
|
2547 |
> |
// unspecified behavior |
2548 |
> |
Integer v; |
2549 |
> |
try { |
2550 |
> |
assertEquals(h.join(), null); |
2551 |
> |
assertEquals(r.invocationCount, 1); |
2552 |
> |
} catch (CompletionException ok) { |
2553 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2554 |
> |
assertEquals(r.invocationCount, 0); |
2555 |
> |
} |
2556 |
> |
|
2557 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2558 |
> |
checkCompletedNormally(f, v1); |
2559 |
> |
} |
2560 |
> |
} |
2561 |
> |
|
2562 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2563 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2564 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2565 |
> |
|
2566 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2567 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2568 |
> |
final Noop r = new Noop(); |
2569 |
> |
final CFException ex = new CFException(); |
2570 |
> |
|
2571 |
> |
f.completeExceptionally(ex); |
2572 |
> |
g.complete(v1); |
2573 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2574 |
> |
|
2575 |
> |
// unspecified behavior |
2576 |
> |
Integer v; |
2577 |
> |
try { |
2578 |
> |
assertEquals(h.join(), null); |
2579 |
> |
assertEquals(r.invocationCount, 1); |
2580 |
> |
} catch (CompletionException ok) { |
2581 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2582 |
> |
assertEquals(r.invocationCount, 0); |
2583 |
> |
} |
2584 |
> |
|
2585 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2586 |
> |
checkCompletedNormally(g, v1); |
2587 |
> |
} |
2588 |
|
} |
2589 |
|
|
2590 |
|
/** |
2591 |
|
* runAfterEither result completes exceptionally if action does |
2592 |
|
*/ |
2593 |
< |
public void testRunAfterEither3() { |
2594 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2595 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2596 |
< |
FailingNoop r = new FailingNoop(); |
2597 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2598 |
< |
f2.complete(two); |
2599 |
< |
checkCompletedWithWrappedCFException(g); |
2593 |
> |
public void testRunAfterEither_actionFailed1() { |
2594 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2595 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2596 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2597 |
> |
|
2598 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2599 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2600 |
> |
final FailingNoop r = new FailingNoop(); |
2601 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2602 |
> |
|
2603 |
> |
f.complete(v1); |
2604 |
> |
checkCompletedWithWrappedCFException(h); |
2605 |
> |
g.complete(v2); |
2606 |
> |
checkCompletedNormally(f, v1); |
2607 |
> |
checkCompletedNormally(g, v2); |
2608 |
> |
} |
2609 |
> |
} |
2610 |
> |
|
2611 |
> |
public void testRunAfterEither_actionFailed2() { |
2612 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2613 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2614 |
> |
for (Integer v2 : new Integer[] { 2, null }) { |
2615 |
> |
|
2616 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2617 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2618 |
> |
final FailingNoop r = new FailingNoop(); |
2619 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2620 |
> |
|
2621 |
> |
g.complete(v2); |
2622 |
> |
checkCompletedWithWrappedCFException(h); |
2623 |
> |
f.complete(v1); |
2624 |
> |
checkCompletedNormally(f, v1); |
2625 |
> |
checkCompletedNormally(g, v2); |
2626 |
> |
} |
2627 |
|
} |
2628 |
|
|
2629 |
|
/** |
2630 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2631 |
|
*/ |
2632 |
< |
public void testRunAfterEither4() { |
2633 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2634 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2635 |
< |
Noop r = new Noop(); |
2636 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2637 |
< |
assertTrue(f.cancel(true)); |
2638 |
< |
checkCompletedWithWrappedCancellationException(g); |
2639 |
< |
f = new CompletableFuture<Integer>(); |
2640 |
< |
f2 = new CompletableFuture<Integer>(); |
2641 |
< |
assertTrue(f2.cancel(true)); |
2642 |
< |
checkCompletedWithWrappedCancellationException(g); |
2632 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2633 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2634 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2635 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2636 |
> |
|
2637 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2638 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2639 |
> |
final Noop r = new Noop(); |
2640 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2641 |
> |
|
2642 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2643 |
> |
checkCompletedWithWrappedCancellationException(h); |
2644 |
> |
g.complete(v1); |
2645 |
> |
|
2646 |
> |
checkCancelled(f); |
2647 |
> |
assertEquals(r.invocationCount, 0); |
2648 |
> |
checkCompletedNormally(g, v1); |
2649 |
> |
checkCompletedWithWrappedCancellationException(h); |
2650 |
> |
} |
2651 |
> |
} |
2652 |
> |
|
2653 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2654 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2655 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2656 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2657 |
> |
|
2658 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2660 |
> |
final Noop r = new Noop(); |
2661 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2662 |
> |
|
2663 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2664 |
> |
checkCompletedWithWrappedCancellationException(h); |
2665 |
> |
f.complete(v1); |
2666 |
> |
|
2667 |
> |
checkCancelled(g); |
2668 |
> |
assertEquals(r.invocationCount, 0); |
2669 |
> |
checkCompletedNormally(f, v1); |
2670 |
> |
checkCompletedWithWrappedCancellationException(h); |
2671 |
> |
} |
2672 |
> |
} |
2673 |
> |
|
2674 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2675 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2676 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2677 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2678 |
> |
|
2679 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2680 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2681 |
> |
final Noop r = new Noop(); |
2682 |
> |
|
2683 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2684 |
> |
f.complete(v1); |
2685 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2686 |
> |
|
2687 |
> |
// unspecified behavior |
2688 |
> |
Integer v; |
2689 |
> |
try { |
2690 |
> |
assertEquals(h.join(), null); |
2691 |
> |
assertEquals(r.invocationCount, 1); |
2692 |
> |
} catch (CompletionException ok) { |
2693 |
> |
checkCompletedWithWrappedCancellationException(h); |
2694 |
> |
assertEquals(r.invocationCount, 0); |
2695 |
> |
} |
2696 |
> |
|
2697 |
> |
checkCancelled(g); |
2698 |
> |
checkCompletedNormally(f, v1); |
2699 |
> |
} |
2700 |
> |
} |
2701 |
> |
|
2702 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2703 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2704 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2705 |
> |
for (Integer v1 : new Integer[] { 1, null }) { |
2706 |
> |
|
2707 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2708 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2709 |
> |
final Noop r = new Noop(); |
2710 |
> |
|
2711 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2712 |
> |
g.complete(v1); |
2713 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2714 |
> |
|
2715 |
> |
// unspecified behavior |
2716 |
> |
Integer v; |
2717 |
> |
try { |
2718 |
> |
assertEquals(h.join(), null); |
2719 |
> |
assertEquals(r.invocationCount, 1); |
2720 |
> |
} catch (CompletionException ok) { |
2721 |
> |
checkCompletedWithWrappedCancellationException(h); |
2722 |
> |
assertEquals(r.invocationCount, 0); |
2723 |
> |
} |
2724 |
> |
|
2725 |
> |
checkCancelled(f); |
2726 |
> |
checkCompletedNormally(g, v1); |
2727 |
> |
} |
2728 |
|
} |
2729 |
|
|
2730 |
|
/** |
2731 |
|
* thenCompose result completes normally after normal completion of source |
2732 |
|
*/ |
2733 |
|
public void testThenCompose() { |
2734 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2735 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2736 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
2734 |
> |
CompletableFuture<Integer> f, g; |
2735 |
> |
CompletableFutureInc r; |
2736 |
> |
|
2737 |
> |
f = new CompletableFuture<>(); |
2738 |
> |
g = f.thenCompose(r = new CompletableFutureInc()); |
2739 |
|
f.complete(one); |
2740 |
|
checkCompletedNormally(g, two); |
2741 |
+ |
assertTrue(r.ran); |
2742 |
+ |
|
2743 |
+ |
f = new CompletableFuture<>(); |
2744 |
+ |
f.complete(one); |
2745 |
+ |
g = f.thenCompose(r = new CompletableFutureInc()); |
2746 |
+ |
checkCompletedNormally(g, two); |
2747 |
+ |
assertTrue(r.ran); |
2748 |
|
} |
2749 |
|
|
2750 |
|
/** |
2752 |
|
* completion of source |
2753 |
|
*/ |
2754 |
|
public void testThenCompose2() { |
2755 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2756 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2757 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
2755 |
> |
CompletableFuture<Integer> f, g; |
2756 |
> |
CompletableFutureInc r; |
2757 |
> |
|
2758 |
> |
f = new CompletableFuture<>(); |
2759 |
> |
g = f.thenCompose(r = new CompletableFutureInc()); |
2760 |
> |
f.completeExceptionally(new CFException()); |
2761 |
> |
checkCompletedWithWrappedCFException(g); |
2762 |
> |
|
2763 |
> |
f = new CompletableFuture<>(); |
2764 |
|
f.completeExceptionally(new CFException()); |
2765 |
+ |
g = f.thenCompose(r = new CompletableFutureInc()); |
2766 |
|
checkCompletedWithWrappedCFException(g); |
2767 |
|
} |
2768 |
|
|
2770 |
|
* thenCompose result completes exceptionally if action does |
2771 |
|
*/ |
2772 |
|
public void testThenCompose3() { |
2773 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2774 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2775 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
2773 |
> |
CompletableFuture<Integer> f, g; |
2774 |
> |
FailingCompletableFutureFunction r; |
2775 |
> |
|
2776 |
> |
f = new CompletableFuture<>(); |
2777 |
> |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2778 |
|
f.complete(one); |
2779 |
|
checkCompletedWithWrappedCFException(g); |
2780 |
+ |
|
2781 |
+ |
f = new CompletableFuture<>(); |
2782 |
+ |
f.complete(one); |
2783 |
+ |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
2784 |
+ |
checkCompletedWithWrappedCFException(g); |
2785 |
|
} |
2786 |
|
|
2787 |
|
/** |
2788 |
|
* thenCompose result completes exceptionally if source cancelled |
2789 |
|
*/ |
2790 |
|
public void testThenCompose4() { |
2791 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2792 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2793 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
2791 |
> |
CompletableFuture<Integer> f, g; |
2792 |
> |
CompletableFutureInc r; |
2793 |
> |
|
2794 |
> |
f = new CompletableFuture<>(); |
2795 |
> |
g = f.thenCompose(r = new CompletableFutureInc()); |
2796 |
|
assertTrue(f.cancel(true)); |
2797 |
|
checkCompletedWithWrappedCancellationException(g); |
1112 |
– |
} |
2798 |
|
|
2799 |
+ |
f = new CompletableFuture<>(); |
2800 |
+ |
assertTrue(f.cancel(true)); |
2801 |
+ |
g = f.thenCompose(r = new CompletableFutureInc()); |
2802 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2803 |
+ |
} |
2804 |
|
|
2805 |
|
// asyncs |
2806 |
|
|
2808 |
|
* thenRunAsync result completes normally after normal completion of source |
2809 |
|
*/ |
2810 |
|
public void testThenRunAsync() { |
2811 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2811 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2812 |
|
Noop r = new Noop(); |
2813 |
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
2814 |
|
f.complete(null); |
2815 |
|
checkCompletedNormally(g, null); |
2816 |
|
|
2817 |
|
// reordered version |
2818 |
< |
f = new CompletableFuture<Integer>(); |
2818 |
> |
f = new CompletableFuture<>(); |
2819 |
|
f.complete(null); |
2820 |
|
r = new Noop(); |
2821 |
|
g = f.thenRunAsync(r); |
2827 |
|
* completion of source |
2828 |
|
*/ |
2829 |
|
public void testThenRunAsync2() { |
2830 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2830 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2831 |
|
Noop r = new Noop(); |
2832 |
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
2833 |
|
f.completeExceptionally(new CFException()); |
2834 |
|
try { |
2835 |
|
g.join(); |
2836 |
|
shouldThrow(); |
2837 |
< |
} catch (Exception ok) { |
1148 |
< |
} |
2837 |
> |
} catch (CompletionException success) {} |
2838 |
|
checkCompletedWithWrappedCFException(g); |
2839 |
|
} |
2840 |
|
|
2842 |
|
* thenRunAsync result completes exceptionally if action does |
2843 |
|
*/ |
2844 |
|
public void testThenRunAsync3() { |
2845 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2845 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2846 |
|
FailingNoop r = new FailingNoop(); |
2847 |
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
2848 |
|
f.complete(null); |
2853 |
|
* thenRunAsync result completes exceptionally if source cancelled |
2854 |
|
*/ |
2855 |
|
public void testThenRunAsync4() { |
2856 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2856 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2857 |
|
Noop r = new Noop(); |
2858 |
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
2859 |
|
assertTrue(f.cancel(true)); |
2864 |
|
* thenApplyAsync result completes normally after normal completion of source |
2865 |
|
*/ |
2866 |
|
public void testThenApplyAsync() { |
2867 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2867 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2868 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2869 |
|
f.complete(one); |
2870 |
|
checkCompletedNormally(g, two); |
2875 |
|
* completion of source |
2876 |
|
*/ |
2877 |
|
public void testThenApplyAsync2() { |
2878 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2878 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2879 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2880 |
|
f.completeExceptionally(new CFException()); |
2881 |
|
checkCompletedWithWrappedCFException(g); |
2885 |
|
* thenApplyAsync result completes exceptionally if action does |
2886 |
|
*/ |
2887 |
|
public void testThenApplyAsync3() { |
2888 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2888 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2889 |
|
FailingFunction r = new FailingFunction(); |
2890 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
2891 |
|
f.complete(null); |
2896 |
|
* thenApplyAsync result completes exceptionally if source cancelled |
2897 |
|
*/ |
2898 |
|
public void testThenApplyAsync4() { |
2899 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2899 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2900 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
2901 |
|
assertTrue(f.cancel(true)); |
2902 |
|
checkCompletedWithWrappedCancellationException(g); |
2907 |
|
* completion of source |
2908 |
|
*/ |
2909 |
|
public void testThenAcceptAsync() { |
2910 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2910 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2911 |
|
IncAction r = new IncAction(); |
2912 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2913 |
|
f.complete(one); |
2914 |
|
checkCompletedNormally(g, null); |
2915 |
< |
assertEquals(r.value, 2); |
2915 |
> |
assertEquals(r.value, (Integer) 2); |
2916 |
|
} |
2917 |
|
|
2918 |
|
/** |
2920 |
|
* completion of source |
2921 |
|
*/ |
2922 |
|
public void testThenAcceptAsync2() { |
2923 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2923 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2924 |
|
IncAction r = new IncAction(); |
2925 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2926 |
|
f.completeExceptionally(new CFException()); |
2931 |
|
* thenAcceptAsync result completes exceptionally if action does |
2932 |
|
*/ |
2933 |
|
public void testThenAcceptAsync3() { |
2934 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2934 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2935 |
|
FailingConsumer r = new FailingConsumer(); |
2936 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2937 |
|
f.complete(null); |
2942 |
|
* thenAcceptAsync result completes exceptionally if source cancelled |
2943 |
|
*/ |
2944 |
|
public void testThenAcceptAsync4() { |
2945 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2945 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2946 |
|
IncAction r = new IncAction(); |
2947 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
2948 |
|
assertTrue(f.cancel(true)); |
2949 |
|
checkCompletedWithWrappedCancellationException(g); |
2950 |
|
} |
1262 |
– |
/** |
1263 |
– |
* thenCombineAsync result completes normally after normal |
1264 |
– |
* completion of sources |
1265 |
– |
*/ |
1266 |
– |
public void testThenCombineAsync() { |
1267 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1268 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1269 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1270 |
– |
f.complete(one); |
1271 |
– |
checkIncomplete(g); |
1272 |
– |
f2.complete(two); |
1273 |
– |
checkCompletedNormally(g, three); |
1274 |
– |
} |
1275 |
– |
|
1276 |
– |
/** |
1277 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1278 |
– |
* completion of source |
1279 |
– |
*/ |
1280 |
– |
public void testThenCombineAsync2() { |
1281 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1282 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1283 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1284 |
– |
f.completeExceptionally(new CFException()); |
1285 |
– |
f2.complete(two); |
1286 |
– |
checkCompletedWithWrappedCFException(g); |
1287 |
– |
|
1288 |
– |
f = new CompletableFuture<Integer>(); |
1289 |
– |
f2 = new CompletableFuture<Integer>(); |
1290 |
– |
g = f.thenCombineAsync(f2, add); |
1291 |
– |
f.complete(one); |
1292 |
– |
f2.completeExceptionally(new CFException()); |
1293 |
– |
checkCompletedWithWrappedCFException(g); |
1294 |
– |
} |
1295 |
– |
|
1296 |
– |
/** |
1297 |
– |
* thenCombineAsync result completes exceptionally if action does |
1298 |
– |
*/ |
1299 |
– |
public void testThenCombineAsync3() { |
1300 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1301 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1302 |
– |
FailingBiFunction r = new FailingBiFunction(); |
1303 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1304 |
– |
f.complete(one); |
1305 |
– |
checkIncomplete(g); |
1306 |
– |
f2.complete(two); |
1307 |
– |
checkCompletedWithWrappedCFException(g); |
1308 |
– |
} |
2951 |
|
|
2952 |
|
/** |
2953 |
< |
* thenCombineAsync result completes exceptionally if either source cancelled |
1312 |
< |
*/ |
1313 |
< |
public void testThenCombineAsync4() { |
1314 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1315 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1316 |
< |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1317 |
< |
assertTrue(f.cancel(true)); |
1318 |
< |
f2.complete(two); |
1319 |
< |
checkCompletedWithWrappedCancellationException(g); |
1320 |
< |
|
1321 |
< |
f = new CompletableFuture<Integer>(); |
1322 |
< |
f2 = new CompletableFuture<Integer>(); |
1323 |
< |
g = f.thenCombineAsync(f2, add); |
1324 |
< |
f.complete(one); |
1325 |
< |
assertTrue(f2.cancel(true)); |
1326 |
< |
checkCompletedWithWrappedCancellationException(g); |
1327 |
< |
} |
1328 |
< |
|
1329 |
< |
/** |
1330 |
< |
* thenAcceptBothAsync result completes normally after normal |
1331 |
< |
* completion of sources |
1332 |
< |
*/ |
1333 |
< |
public void testThenAcceptBothAsync() { |
1334 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1335 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1336 |
< |
AddAction r = new AddAction(); |
1337 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1338 |
< |
f.complete(one); |
1339 |
< |
checkIncomplete(g); |
1340 |
< |
f2.complete(two); |
1341 |
< |
checkCompletedNormally(g, null); |
1342 |
< |
assertEquals(r.value, 3); |
1343 |
< |
} |
1344 |
< |
|
1345 |
< |
/** |
1346 |
< |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1347 |
< |
* completion of source |
1348 |
< |
*/ |
1349 |
< |
public void testThenAcceptBothAsync2() { |
1350 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1351 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1352 |
< |
AddAction r = new AddAction(); |
1353 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1354 |
< |
f.completeExceptionally(new CFException()); |
1355 |
< |
f2.complete(two); |
1356 |
< |
checkCompletedWithWrappedCFException(g); |
1357 |
< |
|
1358 |
< |
r = new AddAction(); |
1359 |
< |
f = new CompletableFuture<Integer>(); |
1360 |
< |
f2 = new CompletableFuture<Integer>(); |
1361 |
< |
g = f.thenAcceptBothAsync(f2, r); |
1362 |
< |
f.complete(one); |
1363 |
< |
f2.completeExceptionally(new CFException()); |
1364 |
< |
checkCompletedWithWrappedCFException(g); |
1365 |
< |
} |
1366 |
< |
|
1367 |
< |
/** |
1368 |
< |
* thenAcceptBothAsync result completes exceptionally if action does |
1369 |
< |
*/ |
1370 |
< |
public void testThenAcceptBothAsync3() { |
1371 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1372 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1373 |
< |
FailingBiConsumer r = new FailingBiConsumer(); |
1374 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1375 |
< |
f.complete(one); |
1376 |
< |
checkIncomplete(g); |
1377 |
< |
f2.complete(two); |
1378 |
< |
checkCompletedWithWrappedCFException(g); |
1379 |
< |
} |
1380 |
< |
|
1381 |
< |
/** |
1382 |
< |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1383 |
< |
*/ |
1384 |
< |
public void testThenAcceptBothAsync4() { |
1385 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1386 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1387 |
< |
AddAction r = new AddAction(); |
1388 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1389 |
< |
assertTrue(f.cancel(true)); |
1390 |
< |
f2.complete(two); |
1391 |
< |
checkCompletedWithWrappedCancellationException(g); |
1392 |
< |
|
1393 |
< |
r = new AddAction(); |
1394 |
< |
f = new CompletableFuture<Integer>(); |
1395 |
< |
f2 = new CompletableFuture<Integer>(); |
1396 |
< |
g = f.thenAcceptBothAsync(f2, r); |
1397 |
< |
f.complete(one); |
1398 |
< |
assertTrue(f2.cancel(true)); |
1399 |
< |
checkCompletedWithWrappedCancellationException(g); |
1400 |
< |
} |
1401 |
< |
|
1402 |
< |
/** |
1403 |
< |
* runAfterBothAsync result completes normally after normal |
1404 |
< |
* completion of sources |
1405 |
< |
*/ |
1406 |
< |
public void testRunAfterBothAsync() { |
1407 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1408 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1409 |
< |
Noop r = new Noop(); |
1410 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1411 |
< |
f.complete(one); |
1412 |
< |
checkIncomplete(g); |
1413 |
< |
f2.complete(two); |
1414 |
< |
checkCompletedNormally(g, null); |
1415 |
< |
assertTrue(r.ran); |
1416 |
< |
} |
1417 |
< |
|
1418 |
< |
/** |
1419 |
< |
* runAfterBothAsync result completes exceptionally after exceptional |
2953 |
> |
* thenComposeAsync result completes normally after normal |
2954 |
|
* completion of source |
2955 |
|
*/ |
2956 |
< |
public void testRunAfterBothAsync2() { |
2957 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2958 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1425 |
< |
Noop r = new Noop(); |
1426 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1427 |
< |
f.completeExceptionally(new CFException()); |
1428 |
< |
f2.complete(two); |
1429 |
< |
checkCompletedWithWrappedCFException(g); |
1430 |
< |
|
1431 |
< |
r = new Noop(); |
1432 |
< |
f = new CompletableFuture<Integer>(); |
1433 |
< |
f2 = new CompletableFuture<Integer>(); |
1434 |
< |
g = f.runAfterBothAsync(f2, r); |
1435 |
< |
f.complete(one); |
1436 |
< |
f2.completeExceptionally(new CFException()); |
1437 |
< |
checkCompletedWithWrappedCFException(g); |
1438 |
< |
} |
1439 |
< |
|
1440 |
< |
/** |
1441 |
< |
* runAfterBothAsync result completes exceptionally if action does |
1442 |
< |
*/ |
1443 |
< |
public void testRunAfterBothAsync3() { |
1444 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1445 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1446 |
< |
FailingNoop r = new FailingNoop(); |
1447 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1448 |
< |
f.complete(one); |
1449 |
< |
checkIncomplete(g); |
1450 |
< |
f2.complete(two); |
1451 |
< |
checkCompletedWithWrappedCFException(g); |
1452 |
< |
} |
1453 |
< |
|
1454 |
< |
/** |
1455 |
< |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1456 |
< |
*/ |
1457 |
< |
public void testRunAfterBothAsync4() { |
1458 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1459 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1460 |
< |
Noop r = new Noop(); |
1461 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1462 |
< |
assertTrue(f.cancel(true)); |
1463 |
< |
f2.complete(two); |
1464 |
< |
checkCompletedWithWrappedCancellationException(g); |
1465 |
< |
|
1466 |
< |
r = new Noop(); |
1467 |
< |
f = new CompletableFuture<Integer>(); |
1468 |
< |
f2 = new CompletableFuture<Integer>(); |
1469 |
< |
g = f.runAfterBothAsync(f2, r); |
1470 |
< |
f.complete(one); |
1471 |
< |
assertTrue(f2.cancel(true)); |
1472 |
< |
checkCompletedWithWrappedCancellationException(g); |
1473 |
< |
} |
2956 |
> |
public void testThenComposeAsync() { |
2957 |
> |
CompletableFuture<Integer> f, g; |
2958 |
> |
CompletableFutureInc r; |
2959 |
|
|
2960 |
< |
/** |
2961 |
< |
* applyToEitherAsync result completes normally after normal |
1477 |
< |
* completion of sources |
1478 |
< |
*/ |
1479 |
< |
public void testApplyToEitherAsync() { |
1480 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1481 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1482 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
2960 |
> |
f = new CompletableFuture<>(); |
2961 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2962 |
|
f.complete(one); |
2963 |
|
checkCompletedNormally(g, two); |
2964 |
|
|
2965 |
< |
f = new CompletableFuture<Integer>(); |
2965 |
> |
f = new CompletableFuture<>(); |
2966 |
|
f.complete(one); |
2967 |
< |
f2 = new CompletableFuture<Integer>(); |
1489 |
< |
g = f.applyToEitherAsync(f2, inc); |
2967 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2968 |
|
checkCompletedNormally(g, two); |
2969 |
|
} |
2970 |
|
|
2971 |
|
/** |
2972 |
< |
* applyToEitherAsync result completes exceptionally after exceptional |
2973 |
< |
* completion of source |
1496 |
< |
*/ |
1497 |
< |
public void testApplyToEitherAsync2() { |
1498 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1499 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1500 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1501 |
< |
f.completeExceptionally(new CFException()); |
1502 |
< |
checkCompletedWithWrappedCFException(g); |
1503 |
< |
|
1504 |
< |
f = new CompletableFuture<Integer>(); |
1505 |
< |
f2 = new CompletableFuture<Integer>(); |
1506 |
< |
f2.completeExceptionally(new CFException()); |
1507 |
< |
g = f.applyToEitherAsync(f2, inc); |
1508 |
< |
f.complete(one); |
1509 |
< |
checkCompletedWithWrappedCFException(g); |
1510 |
< |
} |
1511 |
< |
|
1512 |
< |
/** |
1513 |
< |
* applyToEitherAsync result completes exceptionally if action does |
1514 |
< |
*/ |
1515 |
< |
public void testApplyToEitherAsync3() { |
1516 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1517 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1518 |
< |
FailingFunction r = new FailingFunction(); |
1519 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1520 |
< |
f.complete(one); |
1521 |
< |
checkCompletedWithWrappedCFException(g); |
1522 |
< |
} |
1523 |
< |
|
1524 |
< |
/** |
1525 |
< |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1526 |
< |
*/ |
1527 |
< |
public void testApplyToEitherAsync4() { |
1528 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1529 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1530 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1531 |
< |
assertTrue(f.cancel(true)); |
1532 |
< |
checkCompletedWithWrappedCancellationException(g); |
1533 |
< |
|
1534 |
< |
f = new CompletableFuture<Integer>(); |
1535 |
< |
f2 = new CompletableFuture<Integer>(); |
1536 |
< |
assertTrue(f2.cancel(true)); |
1537 |
< |
g = f.applyToEitherAsync(f2, inc); |
1538 |
< |
checkCompletedWithWrappedCancellationException(g); |
1539 |
< |
} |
1540 |
< |
|
1541 |
< |
/** |
1542 |
< |
* acceptEitherAsync result completes normally after normal |
1543 |
< |
* completion of sources |
2972 |
> |
* thenComposeAsync result completes exceptionally after |
2973 |
> |
* exceptional completion of source |
2974 |
|
*/ |
2975 |
< |
public void testAcceptEitherAsync() { |
2976 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2977 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1548 |
< |
IncAction r = new IncAction(); |
1549 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1550 |
< |
f.complete(one); |
1551 |
< |
checkCompletedNormally(g, null); |
1552 |
< |
assertEquals(r.value, 2); |
1553 |
< |
|
1554 |
< |
r = new IncAction(); |
1555 |
< |
f = new CompletableFuture<Integer>(); |
1556 |
< |
f.complete(one); |
1557 |
< |
f2 = new CompletableFuture<Integer>(); |
1558 |
< |
g = f.acceptEitherAsync(f2, r); |
1559 |
< |
checkCompletedNormally(g, null); |
1560 |
< |
assertEquals(r.value, 2); |
1561 |
< |
} |
2975 |
> |
public void testThenComposeAsync2() { |
2976 |
> |
CompletableFuture<Integer> f, g; |
2977 |
> |
CompletableFutureInc r; |
2978 |
|
|
2979 |
< |
/** |
2980 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
1565 |
< |
* completion of source |
1566 |
< |
*/ |
1567 |
< |
public void testAcceptEitherAsync2() { |
1568 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1569 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1570 |
< |
IncAction r = new IncAction(); |
1571 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
2979 |
> |
f = new CompletableFuture<>(); |
2980 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2981 |
|
f.completeExceptionally(new CFException()); |
2982 |
|
checkCompletedWithWrappedCFException(g); |
2983 |
+ |
assertFalse(r.ran); |
2984 |
|
|
2985 |
< |
r = new IncAction(); |
2986 |
< |
f = new CompletableFuture<Integer>(); |
2987 |
< |
f2 = new CompletableFuture<Integer>(); |
1578 |
< |
f2.completeExceptionally(new CFException()); |
1579 |
< |
g = f.acceptEitherAsync(f2, r); |
1580 |
< |
f.complete(one); |
1581 |
< |
checkCompletedWithWrappedCFException(g); |
1582 |
< |
} |
1583 |
< |
|
1584 |
< |
/** |
1585 |
< |
* acceptEitherAsync result completes exceptionally if action does |
1586 |
< |
*/ |
1587 |
< |
public void testAcceptEitherAsync3() { |
1588 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1589 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1590 |
< |
FailingConsumer r = new FailingConsumer(); |
1591 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1592 |
< |
f.complete(one); |
2985 |
> |
f = new CompletableFuture<>(); |
2986 |
> |
f.completeExceptionally(new CFException()); |
2987 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2988 |
|
checkCompletedWithWrappedCFException(g); |
2989 |
+ |
assertFalse(r.ran); |
2990 |
|
} |
2991 |
|
|
2992 |
|
/** |
2993 |
< |
* acceptEitherAsync result completes exceptionally if either |
1598 |
< |
* source cancelled |
1599 |
< |
*/ |
1600 |
< |
public void testAcceptEitherAsync4() { |
1601 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1602 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1603 |
< |
IncAction r = new IncAction(); |
1604 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1605 |
< |
assertTrue(f.cancel(true)); |
1606 |
< |
checkCompletedWithWrappedCancellationException(g); |
1607 |
< |
|
1608 |
< |
r = new IncAction(); |
1609 |
< |
f = new CompletableFuture<Integer>(); |
1610 |
< |
f2 = new CompletableFuture<Integer>(); |
1611 |
< |
assertTrue(f2.cancel(true)); |
1612 |
< |
g = f.acceptEitherAsync(f2, r); |
1613 |
< |
checkCompletedWithWrappedCancellationException(g); |
1614 |
< |
} |
1615 |
< |
|
1616 |
< |
/** |
1617 |
< |
* runAfterEitherAsync result completes normally after normal |
1618 |
< |
* completion of sources |
2993 |
> |
* thenComposeAsync result completes exceptionally if action does |
2994 |
|
*/ |
2995 |
< |
public void testRunAfterEitherAsync() { |
2996 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2997 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1623 |
< |
Noop r = new Noop(); |
1624 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1625 |
< |
f.complete(one); |
1626 |
< |
checkCompletedNormally(g, null); |
1627 |
< |
assertTrue(r.ran); |
2995 |
> |
public void testThenComposeAsync3() { |
2996 |
> |
CompletableFuture<Integer> f, g; |
2997 |
> |
FailingCompletableFutureFunction r; |
2998 |
|
|
2999 |
< |
r = new Noop(); |
3000 |
< |
f = new CompletableFuture<Integer>(); |
2999 |
> |
f = new CompletableFuture<>(); |
3000 |
> |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
3001 |
|
f.complete(one); |
1632 |
– |
f2 = new CompletableFuture<Integer>(); |
1633 |
– |
g = f.runAfterEitherAsync(f2, r); |
1634 |
– |
checkCompletedNormally(g, null); |
1635 |
– |
assertTrue(r.ran); |
1636 |
– |
} |
1637 |
– |
|
1638 |
– |
/** |
1639 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
1640 |
– |
* completion of source |
1641 |
– |
*/ |
1642 |
– |
public void testRunAfterEitherAsync2() { |
1643 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1644 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1645 |
– |
Noop r = new Noop(); |
1646 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1647 |
– |
f.completeExceptionally(new CFException()); |
3002 |
|
checkCompletedWithWrappedCFException(g); |
3003 |
|
|
3004 |
< |
r = new Noop(); |
1651 |
< |
f = new CompletableFuture<Integer>(); |
1652 |
< |
f2 = new CompletableFuture<Integer>(); |
1653 |
< |
f2.completeExceptionally(new CFException()); |
1654 |
< |
g = f.runAfterEitherAsync(f2, r); |
3004 |
> |
f = new CompletableFuture<>(); |
3005 |
|
f.complete(one); |
3006 |
+ |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
3007 |
|
checkCompletedWithWrappedCFException(g); |
3008 |
|
} |
3009 |
|
|
3010 |
|
/** |
3011 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
3011 |
> |
* thenComposeAsync result completes exceptionally if source cancelled |
3012 |
|
*/ |
3013 |
< |
public void testRunAfterEitherAsync3() { |
3014 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3015 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1665 |
< |
FailingNoop r = new FailingNoop(); |
1666 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1667 |
< |
f.complete(one); |
1668 |
< |
checkCompletedWithWrappedCFException(g); |
1669 |
< |
} |
3013 |
> |
public void testThenComposeAsync4() { |
3014 |
> |
CompletableFuture<Integer> f, g; |
3015 |
> |
CompletableFutureInc r; |
3016 |
|
|
3017 |
< |
/** |
3018 |
< |
* runAfterEitherAsync result completes exceptionally if either |
1673 |
< |
* source cancelled |
1674 |
< |
*/ |
1675 |
< |
public void testRunAfterEitherAsync4() { |
1676 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1677 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1678 |
< |
Noop r = new Noop(); |
1679 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
3017 |
> |
f = new CompletableFuture<>(); |
3018 |
> |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3019 |
|
assertTrue(f.cancel(true)); |
3020 |
|
checkCompletedWithWrappedCancellationException(g); |
3021 |
|
|
3022 |
< |
r = new Noop(); |
1684 |
< |
f = new CompletableFuture<Integer>(); |
1685 |
< |
f2 = new CompletableFuture<Integer>(); |
1686 |
< |
assertTrue(f2.cancel(true)); |
1687 |
< |
g = f.runAfterEitherAsync(f2, r); |
1688 |
< |
checkCompletedWithWrappedCancellationException(g); |
1689 |
< |
} |
1690 |
< |
|
1691 |
< |
/** |
1692 |
< |
* thenComposeAsync result completes normally after normal |
1693 |
< |
* completion of source |
1694 |
< |
*/ |
1695 |
< |
public void testThenComposeAsync() { |
1696 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1697 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1698 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1699 |
< |
f.complete(one); |
1700 |
< |
checkCompletedNormally(g, two); |
1701 |
< |
} |
1702 |
< |
|
1703 |
< |
/** |
1704 |
< |
* thenComposeAsync result completes exceptionally after |
1705 |
< |
* exceptional completion of source |
1706 |
< |
*/ |
1707 |
< |
public void testThenComposeAsync2() { |
1708 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1709 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1710 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1711 |
< |
f.completeExceptionally(new CFException()); |
1712 |
< |
checkCompletedWithWrappedCFException(g); |
1713 |
< |
} |
1714 |
< |
|
1715 |
< |
/** |
1716 |
< |
* thenComposeAsync result completes exceptionally if action does |
1717 |
< |
*/ |
1718 |
< |
public void testThenComposeAsync3() { |
1719 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1720 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1721 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1722 |
< |
f.complete(one); |
1723 |
< |
checkCompletedWithWrappedCFException(g); |
1724 |
< |
} |
1725 |
< |
|
1726 |
< |
/** |
1727 |
< |
* thenComposeAsync result completes exceptionally if source cancelled |
1728 |
< |
*/ |
1729 |
< |
public void testThenComposeAsync4() { |
1730 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1731 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1732 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
3022 |
> |
f = new CompletableFuture<>(); |
3023 |
|
assertTrue(f.cancel(true)); |
3024 |
+ |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
3025 |
|
checkCompletedWithWrappedCancellationException(g); |
3026 |
|
} |
3027 |
|
|
1737 |
– |
|
3028 |
|
// async with explicit executors |
3029 |
|
|
3030 |
|
/** |
3031 |
|
* thenRunAsync result completes normally after normal completion of source |
3032 |
|
*/ |
3033 |
|
public void testThenRunAsyncE() { |
3034 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3034 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3035 |
|
Noop r = new Noop(); |
3036 |
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3037 |
|
f.complete(null); |
3038 |
|
checkCompletedNormally(g, null); |
3039 |
|
|
3040 |
|
// reordered version |
3041 |
< |
f = new CompletableFuture<Integer>(); |
3041 |
> |
f = new CompletableFuture<>(); |
3042 |
|
f.complete(null); |
3043 |
|
r = new Noop(); |
3044 |
|
g = f.thenRunAsync(r, new ThreadExecutor()); |
3050 |
|
* completion of source |
3051 |
|
*/ |
3052 |
|
public void testThenRunAsync2E() { |
3053 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3053 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3054 |
|
Noop r = new Noop(); |
3055 |
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3056 |
|
f.completeExceptionally(new CFException()); |
3057 |
|
try { |
3058 |
|
g.join(); |
3059 |
|
shouldThrow(); |
3060 |
< |
} catch (Exception ok) { |
1771 |
< |
} |
3060 |
> |
} catch (CompletionException success) {} |
3061 |
|
checkCompletedWithWrappedCFException(g); |
3062 |
|
} |
3063 |
|
|
3065 |
|
* thenRunAsync result completes exceptionally if action does |
3066 |
|
*/ |
3067 |
|
public void testThenRunAsync3E() { |
3068 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3068 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3069 |
|
FailingNoop r = new FailingNoop(); |
3070 |
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3071 |
|
f.complete(null); |
3076 |
|
* thenRunAsync result completes exceptionally if source cancelled |
3077 |
|
*/ |
3078 |
|
public void testThenRunAsync4E() { |
3079 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3079 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3080 |
|
Noop r = new Noop(); |
3081 |
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
3082 |
|
assertTrue(f.cancel(true)); |
3087 |
|
* thenApplyAsync result completes normally after normal completion of source |
3088 |
|
*/ |
3089 |
|
public void testThenApplyAsyncE() { |
3090 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3090 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3091 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3092 |
|
f.complete(one); |
3093 |
|
checkCompletedNormally(g, two); |
3098 |
|
* completion of source |
3099 |
|
*/ |
3100 |
|
public void testThenApplyAsync2E() { |
3101 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3101 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3102 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3103 |
|
f.completeExceptionally(new CFException()); |
3104 |
|
checkCompletedWithWrappedCFException(g); |
3108 |
|
* thenApplyAsync result completes exceptionally if action does |
3109 |
|
*/ |
3110 |
|
public void testThenApplyAsync3E() { |
3111 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3111 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3112 |
|
FailingFunction r = new FailingFunction(); |
3113 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
3114 |
|
f.complete(null); |
3119 |
|
* thenApplyAsync result completes exceptionally if source cancelled |
3120 |
|
*/ |
3121 |
|
public void testThenApplyAsync4E() { |
3122 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3122 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3123 |
|
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
3124 |
|
assertTrue(f.cancel(true)); |
3125 |
|
checkCompletedWithWrappedCancellationException(g); |
3130 |
|
* completion of source |
3131 |
|
*/ |
3132 |
|
public void testThenAcceptAsyncE() { |
3133 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3133 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3134 |
|
IncAction r = new IncAction(); |
3135 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3136 |
|
f.complete(one); |
3137 |
|
checkCompletedNormally(g, null); |
3138 |
< |
assertEquals(r.value, 2); |
3138 |
> |
assertEquals(r.value, (Integer) 2); |
3139 |
|
} |
3140 |
|
|
3141 |
|
/** |
3143 |
|
* completion of source |
3144 |
|
*/ |
3145 |
|
public void testThenAcceptAsync2E() { |
3146 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3146 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3147 |
|
IncAction r = new IncAction(); |
3148 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3149 |
|
f.completeExceptionally(new CFException()); |
3154 |
|
* thenAcceptAsync result completes exceptionally if action does |
3155 |
|
*/ |
3156 |
|
public void testThenAcceptAsync3E() { |
3157 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3157 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3158 |
|
FailingConsumer r = new FailingConsumer(); |
3159 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3160 |
|
f.complete(null); |
3165 |
|
* thenAcceptAsync result completes exceptionally if source cancelled |
3166 |
|
*/ |
3167 |
|
public void testThenAcceptAsync4E() { |
3168 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3168 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3169 |
|
IncAction r = new IncAction(); |
3170 |
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
3171 |
|
assertTrue(f.cancel(true)); |
3172 |
|
checkCompletedWithWrappedCancellationException(g); |
3173 |
|
} |
1885 |
– |
/** |
1886 |
– |
* thenCombineAsync result completes normally after normal |
1887 |
– |
* completion of sources |
1888 |
– |
*/ |
1889 |
– |
public void testThenCombineAsyncE() { |
1890 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1891 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1892 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1893 |
– |
f.complete(one); |
1894 |
– |
checkIncomplete(g); |
1895 |
– |
f2.complete(two); |
1896 |
– |
checkCompletedNormally(g, three); |
1897 |
– |
} |
1898 |
– |
|
1899 |
– |
/** |
1900 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1901 |
– |
* completion of source |
1902 |
– |
*/ |
1903 |
– |
public void testThenCombineAsync2E() { |
1904 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1905 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1906 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1907 |
– |
f.completeExceptionally(new CFException()); |
1908 |
– |
f2.complete(two); |
1909 |
– |
checkCompletedWithWrappedCFException(g); |
1910 |
– |
|
1911 |
– |
f = new CompletableFuture<Integer>(); |
1912 |
– |
f2 = new CompletableFuture<Integer>(); |
1913 |
– |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1914 |
– |
f.complete(one); |
1915 |
– |
f2.completeExceptionally(new CFException()); |
1916 |
– |
checkCompletedWithWrappedCFException(g); |
1917 |
– |
} |
1918 |
– |
|
1919 |
– |
/** |
1920 |
– |
* thenCombineAsync result completes exceptionally if action does |
1921 |
– |
*/ |
1922 |
– |
public void testThenCombineAsync3E() { |
1923 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1924 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1925 |
– |
FailingBiFunction r = new FailingBiFunction(); |
1926 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
1927 |
– |
f.complete(one); |
1928 |
– |
checkIncomplete(g); |
1929 |
– |
f2.complete(two); |
1930 |
– |
checkCompletedWithWrappedCFException(g); |
1931 |
– |
} |
1932 |
– |
|
1933 |
– |
/** |
1934 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
1935 |
– |
*/ |
1936 |
– |
public void testThenCombineAsync4E() { |
1937 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1938 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1939 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1940 |
– |
assertTrue(f.cancel(true)); |
1941 |
– |
f2.complete(two); |
1942 |
– |
checkCompletedWithWrappedCancellationException(g); |
1943 |
– |
|
1944 |
– |
f = new CompletableFuture<Integer>(); |
1945 |
– |
f2 = new CompletableFuture<Integer>(); |
1946 |
– |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1947 |
– |
f.complete(one); |
1948 |
– |
assertTrue(f2.cancel(true)); |
1949 |
– |
checkCompletedWithWrappedCancellationException(g); |
1950 |
– |
} |
1951 |
– |
|
1952 |
– |
/** |
1953 |
– |
* thenAcceptBothAsync result completes normally after normal |
1954 |
– |
* completion of sources |
1955 |
– |
*/ |
1956 |
– |
public void testThenAcceptBothAsyncE() { |
1957 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1958 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1959 |
– |
AddAction r = new AddAction(); |
1960 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1961 |
– |
f.complete(one); |
1962 |
– |
checkIncomplete(g); |
1963 |
– |
f2.complete(two); |
1964 |
– |
checkCompletedNormally(g, null); |
1965 |
– |
assertEquals(r.value, 3); |
1966 |
– |
} |
1967 |
– |
|
1968 |
– |
/** |
1969 |
– |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1970 |
– |
* completion of source |
1971 |
– |
*/ |
1972 |
– |
public void testThenAcceptBothAsync2E() { |
1973 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1974 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1975 |
– |
AddAction r = new AddAction(); |
1976 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1977 |
– |
f.completeExceptionally(new CFException()); |
1978 |
– |
f2.complete(two); |
1979 |
– |
checkCompletedWithWrappedCFException(g); |
1980 |
– |
|
1981 |
– |
r = new AddAction(); |
1982 |
– |
f = new CompletableFuture<Integer>(); |
1983 |
– |
f2 = new CompletableFuture<Integer>(); |
1984 |
– |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1985 |
– |
f.complete(one); |
1986 |
– |
f2.completeExceptionally(new CFException()); |
1987 |
– |
checkCompletedWithWrappedCFException(g); |
1988 |
– |
} |
1989 |
– |
|
1990 |
– |
/** |
1991 |
– |
* thenAcceptBothAsync result completes exceptionally if action does |
1992 |
– |
*/ |
1993 |
– |
public void testThenAcceptBothAsync3E() { |
1994 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1995 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1996 |
– |
FailingBiConsumer r = new FailingBiConsumer(); |
1997 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1998 |
– |
f.complete(one); |
1999 |
– |
checkIncomplete(g); |
2000 |
– |
f2.complete(two); |
2001 |
– |
checkCompletedWithWrappedCFException(g); |
2002 |
– |
} |
2003 |
– |
|
2004 |
– |
/** |
2005 |
– |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2006 |
– |
*/ |
2007 |
– |
public void testThenAcceptBothAsync4E() { |
2008 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2009 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2010 |
– |
AddAction r = new AddAction(); |
2011 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2012 |
– |
assertTrue(f.cancel(true)); |
2013 |
– |
f2.complete(two); |
2014 |
– |
checkCompletedWithWrappedCancellationException(g); |
2015 |
– |
|
2016 |
– |
r = new AddAction(); |
2017 |
– |
f = new CompletableFuture<Integer>(); |
2018 |
– |
f2 = new CompletableFuture<Integer>(); |
2019 |
– |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2020 |
– |
f.complete(one); |
2021 |
– |
assertTrue(f2.cancel(true)); |
2022 |
– |
checkCompletedWithWrappedCancellationException(g); |
2023 |
– |
} |
2024 |
– |
|
2025 |
– |
/** |
2026 |
– |
* runAfterBothAsync result completes normally after normal |
2027 |
– |
* completion of sources |
2028 |
– |
*/ |
2029 |
– |
public void testRunAfterBothAsyncE() { |
2030 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2031 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2032 |
– |
Noop r = new Noop(); |
2033 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2034 |
– |
f.complete(one); |
2035 |
– |
checkIncomplete(g); |
2036 |
– |
f2.complete(two); |
2037 |
– |
checkCompletedNormally(g, null); |
2038 |
– |
assertTrue(r.ran); |
2039 |
– |
} |
2040 |
– |
|
2041 |
– |
/** |
2042 |
– |
* runAfterBothAsync result completes exceptionally after exceptional |
2043 |
– |
* completion of source |
2044 |
– |
*/ |
2045 |
– |
public void testRunAfterBothAsync2E() { |
2046 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2047 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2048 |
– |
Noop r = new Noop(); |
2049 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2050 |
– |
f.completeExceptionally(new CFException()); |
2051 |
– |
f2.complete(two); |
2052 |
– |
checkCompletedWithWrappedCFException(g); |
2053 |
– |
|
2054 |
– |
r = new Noop(); |
2055 |
– |
f = new CompletableFuture<Integer>(); |
2056 |
– |
f2 = new CompletableFuture<Integer>(); |
2057 |
– |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2058 |
– |
f.complete(one); |
2059 |
– |
f2.completeExceptionally(new CFException()); |
2060 |
– |
checkCompletedWithWrappedCFException(g); |
2061 |
– |
} |
2062 |
– |
|
2063 |
– |
/** |
2064 |
– |
* runAfterBothAsync result completes exceptionally if action does |
2065 |
– |
*/ |
2066 |
– |
public void testRunAfterBothAsync3E() { |
2067 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2068 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2069 |
– |
FailingNoop r = new FailingNoop(); |
2070 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2071 |
– |
f.complete(one); |
2072 |
– |
checkIncomplete(g); |
2073 |
– |
f2.complete(two); |
2074 |
– |
checkCompletedWithWrappedCFException(g); |
2075 |
– |
} |
2076 |
– |
|
2077 |
– |
/** |
2078 |
– |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2079 |
– |
*/ |
2080 |
– |
public void testRunAfterBothAsync4E() { |
2081 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2082 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2083 |
– |
Noop r = new Noop(); |
2084 |
– |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2085 |
– |
assertTrue(f.cancel(true)); |
2086 |
– |
f2.complete(two); |
2087 |
– |
checkCompletedWithWrappedCancellationException(g); |
2088 |
– |
|
2089 |
– |
r = new Noop(); |
2090 |
– |
f = new CompletableFuture<Integer>(); |
2091 |
– |
f2 = new CompletableFuture<Integer>(); |
2092 |
– |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2093 |
– |
f.complete(one); |
2094 |
– |
assertTrue(f2.cancel(true)); |
2095 |
– |
checkCompletedWithWrappedCancellationException(g); |
2096 |
– |
} |
2097 |
– |
|
2098 |
– |
/** |
2099 |
– |
* applyToEitherAsync result completes normally after normal |
2100 |
– |
* completion of sources |
2101 |
– |
*/ |
2102 |
– |
public void testApplyToEitherAsyncE() { |
2103 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2104 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2105 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2106 |
– |
f.complete(one); |
2107 |
– |
checkCompletedNormally(g, two); |
2108 |
– |
|
2109 |
– |
f = new CompletableFuture<Integer>(); |
2110 |
– |
f.complete(one); |
2111 |
– |
f2 = new CompletableFuture<Integer>(); |
2112 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2113 |
– |
checkCompletedNormally(g, two); |
2114 |
– |
} |
2115 |
– |
|
2116 |
– |
/** |
2117 |
– |
* applyToEitherAsync result completes exceptionally after exceptional |
2118 |
– |
* completion of source |
2119 |
– |
*/ |
2120 |
– |
public void testApplyToEitherAsync2E() { |
2121 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2122 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2123 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2124 |
– |
f.completeExceptionally(new CFException()); |
2125 |
– |
checkCompletedWithWrappedCFException(g); |
2126 |
– |
|
2127 |
– |
f = new CompletableFuture<Integer>(); |
2128 |
– |
f2 = new CompletableFuture<Integer>(); |
2129 |
– |
f2.completeExceptionally(new CFException()); |
2130 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2131 |
– |
f.complete(one); |
2132 |
– |
checkCompletedWithWrappedCFException(g); |
2133 |
– |
} |
2134 |
– |
|
2135 |
– |
/** |
2136 |
– |
* applyToEitherAsync result completes exceptionally if action does |
2137 |
– |
*/ |
2138 |
– |
public void testApplyToEitherAsync3E() { |
2139 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2140 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2141 |
– |
FailingFunction r = new FailingFunction(); |
2142 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2143 |
– |
f.complete(one); |
2144 |
– |
checkCompletedWithWrappedCFException(g); |
2145 |
– |
} |
2146 |
– |
|
2147 |
– |
/** |
2148 |
– |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2149 |
– |
*/ |
2150 |
– |
public void testApplyToEitherAsync4E() { |
2151 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2152 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2153 |
– |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2154 |
– |
assertTrue(f.cancel(true)); |
2155 |
– |
checkCompletedWithWrappedCancellationException(g); |
2156 |
– |
|
2157 |
– |
f = new CompletableFuture<Integer>(); |
2158 |
– |
f2 = new CompletableFuture<Integer>(); |
2159 |
– |
assertTrue(f2.cancel(true)); |
2160 |
– |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2161 |
– |
checkCompletedWithWrappedCancellationException(g); |
2162 |
– |
} |
2163 |
– |
|
2164 |
– |
/** |
2165 |
– |
* acceptEitherAsync result completes normally after normal |
2166 |
– |
* completion of sources |
2167 |
– |
*/ |
2168 |
– |
public void testAcceptEitherAsyncE() { |
2169 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2170 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2171 |
– |
IncAction r = new IncAction(); |
2172 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2173 |
– |
f.complete(one); |
2174 |
– |
checkCompletedNormally(g, null); |
2175 |
– |
assertEquals(r.value, 2); |
2176 |
– |
|
2177 |
– |
r = new IncAction(); |
2178 |
– |
f = new CompletableFuture<Integer>(); |
2179 |
– |
f.complete(one); |
2180 |
– |
f2 = new CompletableFuture<Integer>(); |
2181 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2182 |
– |
checkCompletedNormally(g, null); |
2183 |
– |
assertEquals(r.value, 2); |
2184 |
– |
} |
2185 |
– |
|
2186 |
– |
/** |
2187 |
– |
* acceptEitherAsync result completes exceptionally after exceptional |
2188 |
– |
* completion of source |
2189 |
– |
*/ |
2190 |
– |
public void testAcceptEitherAsync2E() { |
2191 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2192 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2193 |
– |
IncAction r = new IncAction(); |
2194 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2195 |
– |
f.completeExceptionally(new CFException()); |
2196 |
– |
checkCompletedWithWrappedCFException(g); |
2197 |
– |
|
2198 |
– |
r = new IncAction(); |
2199 |
– |
f = new CompletableFuture<Integer>(); |
2200 |
– |
f2 = new CompletableFuture<Integer>(); |
2201 |
– |
f2.completeExceptionally(new CFException()); |
2202 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2203 |
– |
f.complete(one); |
2204 |
– |
checkCompletedWithWrappedCFException(g); |
2205 |
– |
} |
2206 |
– |
|
2207 |
– |
/** |
2208 |
– |
* acceptEitherAsync result completes exceptionally if action does |
2209 |
– |
*/ |
2210 |
– |
public void testAcceptEitherAsync3E() { |
2211 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2212 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2213 |
– |
FailingConsumer r = new FailingConsumer(); |
2214 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2215 |
– |
f.complete(one); |
2216 |
– |
checkCompletedWithWrappedCFException(g); |
2217 |
– |
} |
2218 |
– |
|
2219 |
– |
/** |
2220 |
– |
* acceptEitherAsync result completes exceptionally if either |
2221 |
– |
* source cancelled |
2222 |
– |
*/ |
2223 |
– |
public void testAcceptEitherAsync4E() { |
2224 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2225 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2226 |
– |
IncAction r = new IncAction(); |
2227 |
– |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2228 |
– |
assertTrue(f.cancel(true)); |
2229 |
– |
checkCompletedWithWrappedCancellationException(g); |
2230 |
– |
|
2231 |
– |
r = new IncAction(); |
2232 |
– |
f = new CompletableFuture<Integer>(); |
2233 |
– |
f2 = new CompletableFuture<Integer>(); |
2234 |
– |
assertTrue(f2.cancel(true)); |
2235 |
– |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2236 |
– |
checkCompletedWithWrappedCancellationException(g); |
2237 |
– |
} |
2238 |
– |
|
2239 |
– |
/** |
2240 |
– |
* runAfterEitherAsync result completes normally after normal |
2241 |
– |
* completion of sources |
2242 |
– |
*/ |
2243 |
– |
public void testRunAfterEitherAsyncE() { |
2244 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2245 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2246 |
– |
Noop r = new Noop(); |
2247 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2248 |
– |
f.complete(one); |
2249 |
– |
checkCompletedNormally(g, null); |
2250 |
– |
assertTrue(r.ran); |
2251 |
– |
|
2252 |
– |
r = new Noop(); |
2253 |
– |
f = new CompletableFuture<Integer>(); |
2254 |
– |
f.complete(one); |
2255 |
– |
f2 = new CompletableFuture<Integer>(); |
2256 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2257 |
– |
checkCompletedNormally(g, null); |
2258 |
– |
assertTrue(r.ran); |
2259 |
– |
} |
2260 |
– |
|
2261 |
– |
/** |
2262 |
– |
* runAfterEitherAsync result completes exceptionally after exceptional |
2263 |
– |
* completion of source |
2264 |
– |
*/ |
2265 |
– |
public void testRunAfterEitherAsync2E() { |
2266 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2267 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2268 |
– |
Noop r = new Noop(); |
2269 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2270 |
– |
f.completeExceptionally(new CFException()); |
2271 |
– |
checkCompletedWithWrappedCFException(g); |
2272 |
– |
|
2273 |
– |
r = new Noop(); |
2274 |
– |
f = new CompletableFuture<Integer>(); |
2275 |
– |
f2 = new CompletableFuture<Integer>(); |
2276 |
– |
f2.completeExceptionally(new CFException()); |
2277 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2278 |
– |
f.complete(one); |
2279 |
– |
checkCompletedWithWrappedCFException(g); |
2280 |
– |
} |
2281 |
– |
|
2282 |
– |
/** |
2283 |
– |
* runAfterEitherAsync result completes exceptionally if action does |
2284 |
– |
*/ |
2285 |
– |
public void testRunAfterEitherAsync3E() { |
2286 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2287 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2288 |
– |
FailingNoop r = new FailingNoop(); |
2289 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2290 |
– |
f.complete(one); |
2291 |
– |
checkCompletedWithWrappedCFException(g); |
2292 |
– |
} |
2293 |
– |
|
2294 |
– |
/** |
2295 |
– |
* runAfterEitherAsync result completes exceptionally if either |
2296 |
– |
* source cancelled |
2297 |
– |
*/ |
2298 |
– |
public void testRunAfterEitherAsync4E() { |
2299 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2300 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2301 |
– |
Noop r = new Noop(); |
2302 |
– |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2303 |
– |
assertTrue(f.cancel(true)); |
2304 |
– |
checkCompletedWithWrappedCancellationException(g); |
2305 |
– |
|
2306 |
– |
r = new Noop(); |
2307 |
– |
f = new CompletableFuture<Integer>(); |
2308 |
– |
f2 = new CompletableFuture<Integer>(); |
2309 |
– |
assertTrue(f2.cancel(true)); |
2310 |
– |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2311 |
– |
checkCompletedWithWrappedCancellationException(g); |
2312 |
– |
} |
3174 |
|
|
3175 |
|
/** |
3176 |
|
* thenComposeAsync result completes normally after normal |
3177 |
|
* completion of source |
3178 |
|
*/ |
3179 |
|
public void testThenComposeAsyncE() { |
3180 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3180 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3181 |
|
CompletableFutureInc r = new CompletableFutureInc(); |
3182 |
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3183 |
|
f.complete(one); |
3189 |
|
* exceptional completion of source |
3190 |
|
*/ |
3191 |
|
public void testThenComposeAsync2E() { |
3192 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3192 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3193 |
|
CompletableFutureInc r = new CompletableFutureInc(); |
3194 |
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3195 |
|
f.completeExceptionally(new CFException()); |
3200 |
|
* thenComposeAsync result completes exceptionally if action does |
3201 |
|
*/ |
3202 |
|
public void testThenComposeAsync3E() { |
3203 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3203 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3204 |
|
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
3205 |
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3206 |
|
f.complete(one); |
3211 |
|
* thenComposeAsync result completes exceptionally if source cancelled |
3212 |
|
*/ |
3213 |
|
public void testThenComposeAsync4E() { |
3214 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3214 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3215 |
|
CompletableFutureInc r = new CompletableFutureInc(); |
3216 |
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
3217 |
|
assertTrue(f.cancel(true)); |
3225 |
|
* with the value null |
3226 |
|
*/ |
3227 |
|
public void testAllOf_empty() throws Exception { |
3228 |
< |
CompletableFuture<?> f = CompletableFuture.allOf(); |
3228 |
> |
CompletableFuture<Void> f = CompletableFuture.allOf(); |
3229 |
|
checkCompletedNormally(f, null); |
3230 |
|
} |
3231 |
|
|
3232 |
|
/** |
3233 |
< |
* allOf returns a future completed when all components complete |
3233 |
> |
* allOf returns a future completed normally with the value null |
3234 |
> |
* when all components complete normally |
3235 |
|
*/ |
3236 |
< |
public void testAllOf() throws Exception { |
3236 |
> |
public void testAllOf_normal() throws Exception { |
3237 |
|
for (int k = 1; k < 20; ++k) { |
3238 |
< |
CompletableFuture[] fs = new CompletableFuture[k]; |
3238 |
> |
CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
3239 |
|
for (int i = 0; i < k; ++i) |
3240 |
< |
fs[i] = new CompletableFuture<Integer>(); |
3240 |
> |
fs[i] = new CompletableFuture<>(); |
3241 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
3242 |
|
for (int i = 0; i < k; ++i) { |
3243 |
|
checkIncomplete(f); |
3244 |
+ |
checkIncomplete(CompletableFuture.allOf(fs)); |
3245 |
|
fs[i].complete(one); |
3246 |
|
} |
3247 |
|
checkCompletedNormally(f, null); |
3248 |
+ |
checkCompletedNormally(CompletableFuture.allOf(fs), null); |
3249 |
|
} |
3250 |
|
} |
3251 |
|
|
3253 |
|
* anyOf(no component futures) returns an incomplete future |
3254 |
|
*/ |
3255 |
|
public void testAnyOf_empty() throws Exception { |
3256 |
< |
CompletableFuture<?> f = CompletableFuture.anyOf(); |
3256 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
3257 |
|
checkIncomplete(f); |
3258 |
|
} |
3259 |
|
|
3260 |
|
/** |
3261 |
< |
* anyOf returns a future completed when any components complete |
3261 |
> |
* anyOf returns a future completed normally with a value when |
3262 |
> |
* a component future does |
3263 |
|
*/ |
3264 |
< |
public void testAnyOf() throws Exception { |
3265 |
< |
for (int k = 1; k < 20; ++k) { |
3264 |
> |
public void testAnyOf_normal() throws Exception { |
3265 |
> |
for (int k = 0; k < 10; ++k) { |
3266 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3267 |
|
for (int i = 0; i < k; ++i) |
3268 |
< |
fs[i] = new CompletableFuture<Integer>(); |
3268 |
> |
fs[i] = new CompletableFuture<>(); |
3269 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3270 |
|
checkIncomplete(f); |
3271 |
|
for (int i = 0; i < k; ++i) { |
3272 |
|
fs[i].complete(one); |
3273 |
|
checkCompletedNormally(f, one); |
3274 |
+ |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
3275 |
+ |
} |
3276 |
+ |
} |
3277 |
+ |
} |
3278 |
+ |
|
3279 |
+ |
/** |
3280 |
+ |
* anyOf result completes exceptionally when any component does. |
3281 |
+ |
*/ |
3282 |
+ |
public void testAnyOf_exceptional() throws Exception { |
3283 |
+ |
for (int k = 0; k < 10; ++k) { |
3284 |
+ |
CompletableFuture[] fs = new CompletableFuture[k]; |
3285 |
+ |
for (int i = 0; i < k; ++i) |
3286 |
+ |
fs[i] = new CompletableFuture<>(); |
3287 |
+ |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3288 |
+ |
checkIncomplete(f); |
3289 |
+ |
for (int i = 0; i < k; ++i) { |
3290 |
+ |
fs[i].completeExceptionally(new CFException()); |
3291 |
+ |
checkCompletedWithWrappedCFException(f); |
3292 |
+ |
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3293 |
|
} |
3294 |
|
} |
3295 |
|
} |
3298 |
|
* Completion methods throw NullPointerException with null arguments |
3299 |
|
*/ |
3300 |
|
public void testNPE() { |
3301 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
3302 |
< |
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
3301 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3302 |
> |
CompletableFuture<Integer> g = new CompletableFuture<>(); |
3303 |
|
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
3304 |
|
CompletableFuture<?> h; |
3305 |
< |
Executor exec = new ThreadExecutor(); |
3305 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
3306 |
|
|
3307 |
|
Runnable[] throwingActions = { |
3308 |
< |
() -> { CompletableFuture.supplyAsync(null); }, |
3309 |
< |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
3310 |
< |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
3311 |
< |
|
3312 |
< |
() -> { CompletableFuture.runAsync(null); }, |
3313 |
< |
() -> { CompletableFuture.runAsync(null, exec); }, |
3314 |
< |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
3315 |
< |
|
3316 |
< |
() -> { f.completeExceptionally(null); }, |
3317 |
< |
|
3318 |
< |
() -> { f.thenApply(null); }, |
3319 |
< |
() -> { f.thenApplyAsync(null); }, |
3320 |
< |
() -> { f.thenApplyAsync((x) -> x, null); }, |
3321 |
< |
() -> { f.thenApplyAsync(null, exec); }, |
3322 |
< |
|
3323 |
< |
() -> { f.thenAccept(null); }, |
3324 |
< |
() -> { f.thenAcceptAsync(null); }, |
3325 |
< |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
3326 |
< |
() -> { f.thenAcceptAsync(null, exec); }, |
3327 |
< |
|
3328 |
< |
() -> { f.thenRun(null); }, |
3329 |
< |
() -> { f.thenRunAsync(null); }, |
3330 |
< |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
3331 |
< |
() -> { f.thenRunAsync(null, exec); }, |
3332 |
< |
|
3333 |
< |
() -> { f.thenCombine(g, null); }, |
3334 |
< |
() -> { f.thenCombineAsync(g, null); }, |
3335 |
< |
() -> { f.thenCombineAsync(g, null, exec); }, |
3336 |
< |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
3337 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
3338 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
3339 |
< |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
3340 |
< |
|
3341 |
< |
() -> { f.thenAcceptBoth(g, null); }, |
3342 |
< |
() -> { f.thenAcceptBothAsync(g, null); }, |
3343 |
< |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
3344 |
< |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
3345 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
3346 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
3347 |
< |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
3348 |
< |
|
3349 |
< |
() -> { f.runAfterBoth(g, null); }, |
3350 |
< |
() -> { f.runAfterBothAsync(g, null); }, |
3351 |
< |
() -> { f.runAfterBothAsync(g, null, exec); }, |
3352 |
< |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
3353 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
3354 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
3355 |
< |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
3356 |
< |
|
3357 |
< |
() -> { f.applyToEither(g, null); }, |
3358 |
< |
() -> { f.applyToEitherAsync(g, null); }, |
3359 |
< |
() -> { f.applyToEitherAsync(g, null, exec); }, |
3360 |
< |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
3361 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
3362 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
3363 |
< |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
3364 |
< |
|
3365 |
< |
() -> { f.acceptEither(g, null); }, |
3366 |
< |
() -> { f.acceptEitherAsync(g, null); }, |
3367 |
< |
() -> { f.acceptEitherAsync(g, null, exec); }, |
3368 |
< |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
3369 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
3370 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
3371 |
< |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
3372 |
< |
|
3373 |
< |
() -> { f.runAfterEither(g, null); }, |
3374 |
< |
() -> { f.runAfterEitherAsync(g, null); }, |
3375 |
< |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
3376 |
< |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
3377 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
3378 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
3379 |
< |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
3380 |
< |
|
3381 |
< |
() -> { f.thenCompose(null); }, |
3382 |
< |
() -> { f.thenComposeAsync(null); }, |
3383 |
< |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
3384 |
< |
() -> { f.thenComposeAsync(null, exec); }, |
3385 |
< |
|
3386 |
< |
() -> { f.exceptionally(null); }, |
3387 |
< |
|
3388 |
< |
() -> { f.handle(null); }, |
3389 |
< |
|
3390 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
3391 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
3392 |
< |
() -> { CompletableFuture.allOf(f, null); }, |
3393 |
< |
() -> { CompletableFuture.allOf(null, f); }, |
3394 |
< |
|
3395 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
3396 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
3397 |
< |
() -> { CompletableFuture.anyOf(f, null); }, |
3398 |
< |
() -> { CompletableFuture.anyOf(null, f); }, |
3308 |
> |
() -> CompletableFuture.supplyAsync(null), |
3309 |
> |
() -> CompletableFuture.supplyAsync(null, exec), |
3310 |
> |
() -> CompletableFuture.supplyAsync(supplyOne, null), |
3311 |
> |
|
3312 |
> |
() -> CompletableFuture.runAsync(null), |
3313 |
> |
() -> CompletableFuture.runAsync(null, exec), |
3314 |
> |
() -> CompletableFuture.runAsync(() -> {}, null), |
3315 |
> |
|
3316 |
> |
() -> f.completeExceptionally(null), |
3317 |
> |
|
3318 |
> |
() -> f.thenApply(null), |
3319 |
> |
() -> f.thenApplyAsync(null), |
3320 |
> |
() -> f.thenApplyAsync((x) -> x, null), |
3321 |
> |
() -> f.thenApplyAsync(null, exec), |
3322 |
> |
|
3323 |
> |
() -> f.thenAccept(null), |
3324 |
> |
() -> f.thenAcceptAsync(null), |
3325 |
> |
() -> f.thenAcceptAsync((x) -> {} , null), |
3326 |
> |
() -> f.thenAcceptAsync(null, exec), |
3327 |
> |
|
3328 |
> |
() -> f.thenRun(null), |
3329 |
> |
() -> f.thenRunAsync(null), |
3330 |
> |
() -> f.thenRunAsync(() -> {} , null), |
3331 |
> |
() -> f.thenRunAsync(null, exec), |
3332 |
> |
|
3333 |
> |
() -> f.thenCombine(g, null), |
3334 |
> |
() -> f.thenCombineAsync(g, null), |
3335 |
> |
() -> f.thenCombineAsync(g, null, exec), |
3336 |
> |
() -> f.thenCombine(nullFuture, (x, y) -> x), |
3337 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x), |
3338 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec), |
3339 |
> |
() -> f.thenCombineAsync(g, (x, y) -> x, null), |
3340 |
> |
|
3341 |
> |
() -> f.thenAcceptBoth(g, null), |
3342 |
> |
() -> f.thenAcceptBothAsync(g, null), |
3343 |
> |
() -> f.thenAcceptBothAsync(g, null, exec), |
3344 |
> |
() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}), |
3345 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}), |
3346 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec), |
3347 |
> |
() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null), |
3348 |
> |
|
3349 |
> |
() -> f.runAfterBoth(g, null), |
3350 |
> |
() -> f.runAfterBothAsync(g, null), |
3351 |
> |
() -> f.runAfterBothAsync(g, null, exec), |
3352 |
> |
() -> f.runAfterBoth(nullFuture, () -> {}), |
3353 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}), |
3354 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}, exec), |
3355 |
> |
() -> f.runAfterBothAsync(g, () -> {}, null), |
3356 |
> |
|
3357 |
> |
() -> f.applyToEither(g, null), |
3358 |
> |
() -> f.applyToEitherAsync(g, null), |
3359 |
> |
() -> f.applyToEitherAsync(g, null, exec), |
3360 |
> |
() -> f.applyToEither(nullFuture, (x) -> x), |
3361 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x), |
3362 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec), |
3363 |
> |
() -> f.applyToEitherAsync(g, (x) -> x, null), |
3364 |
> |
|
3365 |
> |
() -> f.acceptEither(g, null), |
3366 |
> |
() -> f.acceptEitherAsync(g, null), |
3367 |
> |
() -> f.acceptEitherAsync(g, null, exec), |
3368 |
> |
() -> f.acceptEither(nullFuture, (x) -> {}), |
3369 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}), |
3370 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec), |
3371 |
> |
() -> f.acceptEitherAsync(g, (x) -> {}, null), |
3372 |
> |
|
3373 |
> |
() -> f.runAfterEither(g, null), |
3374 |
> |
() -> f.runAfterEitherAsync(g, null), |
3375 |
> |
() -> f.runAfterEitherAsync(g, null, exec), |
3376 |
> |
() -> f.runAfterEither(nullFuture, () -> {}), |
3377 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}), |
3378 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec), |
3379 |
> |
() -> f.runAfterEitherAsync(g, () -> {}, null), |
3380 |
> |
|
3381 |
> |
() -> f.thenCompose(null), |
3382 |
> |
() -> f.thenComposeAsync(null), |
3383 |
> |
() -> f.thenComposeAsync(new CompletableFutureInc(), null), |
3384 |
> |
() -> f.thenComposeAsync(null, exec), |
3385 |
> |
|
3386 |
> |
() -> f.exceptionally(null), |
3387 |
> |
|
3388 |
> |
() -> f.handle(null), |
3389 |
> |
|
3390 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>)null), |
3391 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>[])null), |
3392 |
> |
() -> CompletableFuture.allOf(f, null), |
3393 |
> |
() -> CompletableFuture.allOf(null, f), |
3394 |
> |
|
3395 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>)null), |
3396 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>[])null), |
3397 |
> |
() -> CompletableFuture.anyOf(f, null), |
3398 |
> |
() -> CompletableFuture.anyOf(null, f), |
3399 |
> |
|
3400 |
> |
() -> f.obtrudeException(null), |
3401 |
|
}; |
3402 |
|
|
3403 |
|
assertThrows(NullPointerException.class, throwingActions); |
3404 |
+ |
assertEquals(0, exec.count.get()); |
3405 |
+ |
} |
3406 |
+ |
|
3407 |
+ |
/** |
3408 |
+ |
* toCompletableFuture returns this CompletableFuture. |
3409 |
+ |
*/ |
3410 |
+ |
public void testToCompletableFuture() { |
3411 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3412 |
+ |
assertSame(f, f.toCompletableFuture()); |
3413 |
+ |
} |
3414 |
+ |
|
3415 |
+ |
/** |
3416 |
+ |
* whenComplete action executes on normal completion, propagating |
3417 |
+ |
* source result. |
3418 |
+ |
*/ |
3419 |
+ |
public void testWhenComplete_normalCompletion1() { |
3420 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3421 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
3422 |
+ |
|
3423 |
+ |
final AtomicInteger a = new AtomicInteger(); |
3424 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3425 |
+ |
final CompletableFuture<Integer> g = |
3426 |
+ |
m.whenComplete(f, |
3427 |
+ |
(Integer x, Throwable t) -> { |
3428 |
+ |
threadAssertSame(x, v1); |
3429 |
+ |
threadAssertNull(t); |
3430 |
+ |
a.getAndIncrement(); |
3431 |
+ |
}); |
3432 |
+ |
f.complete(v1); |
3433 |
+ |
checkCompletedNormally(f, v1); |
3434 |
+ |
checkCompletedNormally(g, v1); |
3435 |
+ |
assertEquals(a.get(), 1); |
3436 |
+ |
} |
3437 |
+ |
} |
3438 |
+ |
|
3439 |
+ |
/** |
3440 |
+ |
* whenComplete action executes on exceptional completion, propagating |
3441 |
+ |
* source result. |
3442 |
+ |
*/ |
3443 |
+ |
public void testWhenComplete_exceptionalCompletion() { |
3444 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3445 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
3446 |
+ |
|
3447 |
+ |
final AtomicInteger a = new AtomicInteger(); |
3448 |
+ |
final CFException ex = new CFException(); |
3449 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3450 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3451 |
+ |
(f, |
3452 |
+ |
(Integer x, Throwable t) -> { |
3453 |
+ |
threadAssertNull(x); |
3454 |
+ |
threadAssertSame(t, ex); |
3455 |
+ |
a.getAndIncrement(); |
3456 |
+ |
}); |
3457 |
+ |
f.completeExceptionally(ex); |
3458 |
+ |
checkCompletedWithWrappedCFException(f, ex); |
3459 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
3460 |
+ |
assertEquals(a.get(), 1); |
3461 |
+ |
} |
3462 |
+ |
} |
3463 |
+ |
|
3464 |
+ |
/** |
3465 |
+ |
* If a whenComplete action throws an exception when triggered by |
3466 |
+ |
* a normal completion, it completes exceptionally |
3467 |
+ |
*/ |
3468 |
+ |
public void testWhenComplete_actionFailed() { |
3469 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3470 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
3471 |
+ |
|
3472 |
+ |
final CFException ex = new CFException(); |
3473 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3474 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3475 |
+ |
(f, |
3476 |
+ |
(Integer x, Throwable t) -> { |
3477 |
+ |
threadAssertSame(x, v1); |
3478 |
+ |
threadAssertNull(t); |
3479 |
+ |
throw ex; |
3480 |
+ |
}); |
3481 |
+ |
f.complete(v1); |
3482 |
+ |
checkCompletedNormally(f, v1); |
3483 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
3484 |
+ |
} |
3485 |
+ |
} |
3486 |
+ |
|
3487 |
+ |
/** |
3488 |
+ |
* If a whenComplete action throws an exception when triggered by |
3489 |
+ |
* a source completion that also throws an exception, the source |
3490 |
+ |
* exception takes precedence. |
3491 |
+ |
*/ |
3492 |
+ |
public void testWhenComplete_actionFailedSourceFailed() { |
3493 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3494 |
+ |
for (Integer v1 : new Integer[] { 1, null }) { |
3495 |
+ |
|
3496 |
+ |
final CFException ex1 = new CFException(); |
3497 |
+ |
final CFException ex2 = new CFException(); |
3498 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3499 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3500 |
+ |
(f, |
3501 |
+ |
(Integer x, Throwable t) -> { |
3502 |
+ |
threadAssertSame(t, ex1); |
3503 |
+ |
threadAssertNull(x); |
3504 |
+ |
throw ex2; |
3505 |
+ |
}); |
3506 |
+ |
f.completeExceptionally(ex1); |
3507 |
+ |
checkCompletedWithWrappedCFException(f, ex1); |
3508 |
+ |
checkCompletedWithWrappedCFException(g, ex1); |
3509 |
+ |
} |
3510 |
+ |
} |
3511 |
+ |
|
3512 |
+ |
/** |
3513 |
+ |
* handleAsync action completes normally with function value on |
3514 |
+ |
* either normal or exceptional completion of source |
3515 |
+ |
*/ |
3516 |
+ |
public void testHandleAsync() { |
3517 |
+ |
CompletableFuture<Integer> f, g; |
3518 |
+ |
IntegerHandler r; |
3519 |
+ |
|
3520 |
+ |
f = new CompletableFuture<>(); |
3521 |
+ |
g = f.handleAsync(r = new IntegerHandler()); |
3522 |
+ |
assertFalse(r.ran); |
3523 |
+ |
f.completeExceptionally(new CFException()); |
3524 |
+ |
checkCompletedWithWrappedCFException(f); |
3525 |
+ |
checkCompletedNormally(g, three); |
3526 |
+ |
assertTrue(r.ran); |
3527 |
+ |
|
3528 |
+ |
f = new CompletableFuture<>(); |
3529 |
+ |
g = f.handleAsync(r = new IntegerHandler()); |
3530 |
+ |
assertFalse(r.ran); |
3531 |
+ |
f.completeExceptionally(new CFException()); |
3532 |
+ |
checkCompletedWithWrappedCFException(f); |
3533 |
+ |
checkCompletedNormally(g, three); |
3534 |
+ |
assertTrue(r.ran); |
3535 |
+ |
|
3536 |
+ |
f = new CompletableFuture<>(); |
3537 |
+ |
g = f.handleAsync(r = new IntegerHandler()); |
3538 |
+ |
assertFalse(r.ran); |
3539 |
+ |
f.complete(one); |
3540 |
+ |
checkCompletedNormally(f, one); |
3541 |
+ |
checkCompletedNormally(g, two); |
3542 |
+ |
assertTrue(r.ran); |
3543 |
+ |
|
3544 |
+ |
f = new CompletableFuture<>(); |
3545 |
+ |
g = f.handleAsync(r = new IntegerHandler()); |
3546 |
+ |
assertFalse(r.ran); |
3547 |
+ |
f.complete(one); |
3548 |
+ |
checkCompletedNormally(f, one); |
3549 |
+ |
checkCompletedNormally(g, two); |
3550 |
+ |
assertTrue(r.ran); |
3551 |
+ |
} |
3552 |
+ |
|
3553 |
+ |
/** |
3554 |
+ |
* handleAsync action with Executor completes normally with |
3555 |
+ |
* function value on either normal or exceptional completion of |
3556 |
+ |
* source |
3557 |
+ |
*/ |
3558 |
+ |
public void testHandleAsync2() { |
3559 |
+ |
CompletableFuture<Integer> f, g; |
3560 |
+ |
ThreadExecutor exec = new ThreadExecutor(); |
3561 |
+ |
IntegerHandler r; |
3562 |
+ |
|
3563 |
+ |
f = new CompletableFuture<>(); |
3564 |
+ |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3565 |
+ |
assertFalse(r.ran); |
3566 |
+ |
f.completeExceptionally(new CFException()); |
3567 |
+ |
checkCompletedWithWrappedCFException(f); |
3568 |
+ |
checkCompletedNormally(g, three); |
3569 |
+ |
assertTrue(r.ran); |
3570 |
+ |
|
3571 |
+ |
f = new CompletableFuture<>(); |
3572 |
+ |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3573 |
+ |
assertFalse(r.ran); |
3574 |
+ |
f.completeExceptionally(new CFException()); |
3575 |
+ |
checkCompletedWithWrappedCFException(f); |
3576 |
+ |
checkCompletedNormally(g, three); |
3577 |
+ |
assertTrue(r.ran); |
3578 |
+ |
|
3579 |
+ |
f = new CompletableFuture<>(); |
3580 |
+ |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3581 |
+ |
assertFalse(r.ran); |
3582 |
+ |
f.complete(one); |
3583 |
+ |
checkCompletedNormally(f, one); |
3584 |
+ |
checkCompletedNormally(g, two); |
3585 |
+ |
assertTrue(r.ran); |
3586 |
+ |
|
3587 |
+ |
f = new CompletableFuture<>(); |
3588 |
+ |
g = f.handleAsync(r = new IntegerHandler(), exec); |
3589 |
+ |
assertFalse(r.ran); |
3590 |
+ |
f.complete(one); |
3591 |
+ |
checkCompletedNormally(f, one); |
3592 |
+ |
checkCompletedNormally(g, two); |
3593 |
+ |
assertTrue(r.ran); |
3594 |
|
} |
3595 |
|
|
3596 |
|
} |