ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.20 by jsr166, Mon Apr 8 16:45:15 2013 UTC vs.
Revision 1.53 by jsr166, Mon Jun 2 20:20:47 2014 UTC

#	Line 16 | Line 16 | import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 68 | Line 71 | public class CompletableFutureTest exten
71		} catch (Throwable fail) { threadUnexpectedException(fail); }
72		assertTrue(f.isDone());
73		assertFalse(f.isCancelled());
74	+	assertFalse(f.isCompletedExceptionally());
75		assertTrue(f.toString().contains("[Completed normally]"));
76		}
77
#	Line 101 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	+	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	+	CFException ex) {
110	+	try {
111	+	f.get(LONG_DELAY_MS, MILLISECONDS);
112	+	shouldThrow();
113	+	} catch (ExecutionException success) {
114	+	assertSame(ex, success.getCause());
115	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
116	+	try {
117	+	f.join();
118	+	shouldThrow();
119	+	} catch (CompletionException success) {
120	+	assertSame(ex, success.getCause());
121	+	}
122	+	try {
123	+	f.getNow(null);
124	+	shouldThrow();
125	+	} catch (CompletionException success) {
126	+	assertSame(ex, success.getCause());
127	+	}
128	+	try {
129	+	f.get();
130	+	shouldThrow();
131	+	} catch (ExecutionException success) {
132	+	assertSame(ex, success.getCause());
133	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+	assertTrue(f.isDone());
135	+	assertFalse(f.isCancelled());
136	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
137	+	}
138	+
139		void checkCancelled(CompletableFuture<?> f) {
140		try {
141		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 121 | Line 156 | public class CompletableFutureTest exten
156		} catch (CancellationException success) {
157		} catch (Throwable fail) { threadUnexpectedException(fail); }
158		assertTrue(f.isDone());
159	+	assertTrue(f.isCompletedExceptionally());
160		assertTrue(f.isCancelled());
161		assertTrue(f.toString().contains("[Completed exceptionally]"));
162		}
#	Line 152 | Line 188 | public class CompletableFutureTest exten
188		} catch (Throwable fail) { threadUnexpectedException(fail); }
189		assertTrue(f.isDone());
190		assertFalse(f.isCancelled());
191	+	assertTrue(f.isCompletedExceptionally());
192		assertTrue(f.toString().contains("[Completed exceptionally]"));
193		}
194
#	Line 160 | Line 197 | public class CompletableFutureTest exten
197		* by methods isDone, isCancelled, and getNow
198		*/
199		public void testConstructor() {
200	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
200	>	CompletableFuture<Integer> f = new CompletableFuture<>();
201		checkIncomplete(f);
202		}
203
#	Line 169 | Line 206 | public class CompletableFutureTest exten
206		* isCancelled, join, get, and getNow
207		*/
208		public void testComplete() {
209	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
209	>	CompletableFuture<Integer> f = new CompletableFuture<>();
210		checkIncomplete(f);
211		f.complete(one);
212		checkCompletedNormally(f, one);
#	Line 180 | Line 217 | public class CompletableFutureTest exten
217		* methods isDone, isCancelled, join, get, and getNow
218		*/
219		public void testCompleteExceptionally() {
220	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
220	>	CompletableFuture<Integer> f = new CompletableFuture<>();
221		checkIncomplete(f);
222		f.completeExceptionally(new CFException());
223		checkCompletedWithWrappedCFException(f);
#	Line 191 | Line 228 | public class CompletableFutureTest exten
228		* methods isDone, isCancelled, join, get, and getNow
229		*/
230		public void testCancel() {
231	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
231	>	CompletableFuture<Integer> f = new CompletableFuture<>();
232		checkIncomplete(f);
233		assertTrue(f.cancel(true));
234		checkCancelled(f);
#	Line 201 | Line 238 | public class CompletableFutureTest exten
238		* obtrudeValue forces completion with given value
239		*/
240		public void testObtrudeValue() {
241	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
241	>	CompletableFuture<Integer> f = new CompletableFuture<>();
242		checkIncomplete(f);
243		f.complete(one);
244		checkCompletedNormally(f, one);
#	Line 209 | Line 246 | public class CompletableFutureTest exten
246		checkCompletedNormally(f, three);
247		f.obtrudeValue(two);
248		checkCompletedNormally(f, two);
249	<	f = new CompletableFuture<Integer>();
249	>	f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	<	f = new CompletableFuture<Integer>();
252	>	f.obtrudeValue(null);
253	>	checkCompletedNormally(f, null);
254	>	f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
257		checkCompletedNormally(f, four);
#	Line 222 | Line 261 | public class CompletableFutureTest exten
261		* obtrudeException forces completion with given exception
262		*/
263		public void testObtrudeException() {
264	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
264	>	CompletableFuture<Integer> f = new CompletableFuture<>();
265		checkIncomplete(f);
266		f.complete(one);
267		checkCompletedNormally(f, one);
268		f.obtrudeException(new CFException());
269		checkCompletedWithWrappedCFException(f);
270	<	f = new CompletableFuture<Integer>();
270	>	f = new CompletableFuture<>();
271		f.obtrudeException(new CFException());
272		checkCompletedWithWrappedCFException(f);
273	<	f = new CompletableFuture<Integer>();
273	>	f = new CompletableFuture<>();
274		f.completeExceptionally(new CFException());
275		f.obtrudeValue(four);
276		checkCompletedNormally(f, four);
#	Line 243 | Line 282 | public class CompletableFutureTest exten
282		* getNumberOfDependents returns number of dependent tasks
283		*/
284		public void testGetNumberOfDependents() {
285	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
285	>	CompletableFuture<Integer> f = new CompletableFuture<>();
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
259	–
298		/**
299		* toString indicates current completion state
300		*/
#	Line 284 | Line 322 | public class CompletableFutureTest exten
322
323		// Choose non-commutative actions for better coverage
324
325	+	// A non-commutative function that handles and produces null values as well.
326	+	static Integer subtract(Integer x, Integer y) {
327	+	return (x == null && y == null) ? null :
328	+	((x == null) ? 42 : x.intValue())
329	+	- ((y == null) ? 99 : y.intValue());
330	+	}
331	+
332	+	// A function that handles and produces null values as well.
333	+	static Integer inc(Integer x) {
334	+	return (x == null) ? null : x + 1;
335	+	}
336	+
337		static final Supplier<Integer> supplyOne =
338		() -> Integer.valueOf(1);
339		static final Function<Integer, Integer> inc =
340		(Integer x) -> Integer.valueOf(x.intValue() + 1);
341		static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
342	>	(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344	<	int value;
345	<	public void accept(Integer x) { value = x.intValue() + 1; }
344	>	int invocationCount = 0;
345	>	Integer value;
346	>	public void accept(Integer x) {
347	>	invocationCount++;
348	>	value = inc(x);
349	>	}
350		}
351	<	static final class AddAction implements BiConsumer<Integer, Integer> {
352	<	int value;
351	>	static final class IncFunction implements Function<Integer,Integer> {
352	>	int invocationCount = 0;
353	>	Integer value;
354	>	public Integer apply(Integer x) {
355	>	invocationCount++;
356	>	return value = inc(x);
357	>	}
358	>	}
359	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	>	int invocationCount = 0;
361	>	Integer value;
362	>	// Check this action was invoked exactly once when result is computed.
363		public void accept(Integer x, Integer y) {
364	<	value = x.intValue() + y.intValue();
364	>	invocationCount++;
365	>	value = subtract(x, y);
366	>	}
367	>	}
368	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
369	>	int invocationCount = 0;
370	>	Integer value;
371	>	// Check this action was invoked exactly once when result is computed.
372	>	public Integer apply(Integer x, Integer y) {
373	>	invocationCount++;
374	>	return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	int invocationCount = 0;
379	>	public void run() {
380	>	invocationCount++;
381	>	}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419	<	static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
419	>	static final class FailingRunnable implements Runnable {
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
432	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
431	>	invocationCount++;
432	>	CompletableFuture<Integer> f = new CompletableFuture<>();
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 359 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
457	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
458	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
459	<	}
457	>	/**
458	>	* Permits the testing of parallel code for the 3 different
459	>	* execution modes without repeating all the testing code.
460	>	*/
461	>	enum ExecutionMode {
462	>	DEFAULT {
463	>	public void checkExecutionMode() {
464	>	assertNull(ForkJoinTask.getPool());
465	>	}
466	>	public <T> CompletableFuture<Void> thenRun
467	>	(CompletableFuture<T> f, Runnable a) {
468	>	return f.thenRun(a);
469	>	}
470	>	public <T> CompletableFuture<Void> thenAccept
471	>	(CompletableFuture<T> f, Consumer<? super T> a) {
472	>	return f.thenAccept(a);
473	>	}
474	>	public <T,U> CompletableFuture<U> thenApply
475	>	(CompletableFuture<T> f, Function<? super T,U> a) {
476	>	return f.thenApply(a);
477	>	}
478	>	public <T,U> CompletableFuture<U> thenCompose
479	>	(CompletableFuture<T> f,
480	>	Function<? super T,? extends CompletionStage<U>> a) {
481	>	return f.thenCompose(a);
482	>	}
483	>	public <T,U> CompletableFuture<U> handle
484	>	(CompletableFuture<T> f,
485	>	BiFunction<? super T,Throwable,? extends U> a) {
486	>	return f.handle(a);
487	>	}
488	>	public <T> CompletableFuture<T> whenComplete
489	>	(CompletableFuture<T> f,
490	>	BiConsumer<? super T,? super Throwable> a) {
491	>	return f.whenComplete(a);
492	>	}
493	>	public <T,U> CompletableFuture<Void> runAfterBoth
494	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495	>	return f.runAfterBoth(g, a);
496	>	}
497	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
498	>	(CompletableFuture<T> f,
499	>	CompletionStage<? extends U> g,
500	>	BiConsumer<? super T,? super U> a) {
501	>	return f.thenAcceptBoth(g, a);
502	>	}
503	>	public <T,U,V> CompletableFuture<V> thenCombine
504	>	(CompletableFuture<T> f,
505	>	CompletionStage<? extends U> g,
506	>	BiFunction<? super T,? super U,? extends V> a) {
507	>	return f.thenCombine(g, a);
508	>	}
509	>	public <T> CompletableFuture<Void> runAfterEither
510	>	(CompletableFuture<T> f,
511	>	CompletionStage<?> g,
512	>	java.lang.Runnable a) {
513	>	return f.runAfterEither(g, a);
514	>	}
515	>	public <T> CompletableFuture<Void> acceptEither
516	>	(CompletableFuture<T> f,
517	>	CompletionStage<? extends T> g,
518	>	Consumer<? super T> a) {
519	>	return f.acceptEither(g, a);
520	>	}
521	>	public <T,U> CompletableFuture<U> applyToEither
522	>	(CompletableFuture<T> f,
523	>	CompletionStage<? extends T> g,
524	>	Function<? super T,U> a) {
525	>	return f.applyToEither(g, a);
526	>	}
527	>	},
528
529	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
530	<	boolean ran;
531	<	public Integer apply(Integer x, Throwable t) {
532	<	ran = true;
533	<	return (t == null) ? two : three;
534	<	}
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545	>	}
546	>	public <T,U> CompletableFuture<U> thenCompose
547	>	(CompletableFuture<T> f,
548	>	Function<? super T,? extends CompletionStage<U>> a) {
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555	>	}
556	>	public <T> CompletableFuture<T> whenComplete
557	>	(CompletableFuture<T> f,
558	>	BiConsumer<? super T,? super Throwable> a) {
559	>	return f.whenCompleteAsync(a);
560	>	}
561	>	public <T,U> CompletableFuture<Void> runAfterBoth
562	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563	>	return f.runAfterBothAsync(g, a);
564	>	}
565	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
566	>	(CompletableFuture<T> f,
567	>	CompletionStage<? extends U> g,
568	>	BiConsumer<? super T,? super U> a) {
569	>	return f.thenAcceptBothAsync(g, a);
570	>	}
571	>	public <T,U,V> CompletableFuture<V> thenCombine
572	>	(CompletableFuture<T> f,
573	>	CompletionStage<? extends U> g,
574	>	BiFunction<? super T,? super U,? extends V> a) {
575	>	return f.thenCombineAsync(g, a);
576	>	}
577	>	public <T> CompletableFuture<Void> runAfterEither
578	>	(CompletableFuture<T> f,
579	>	CompletionStage<?> g,
580	>	java.lang.Runnable a) {
581	>	return f.runAfterEitherAsync(g, a);
582	>	}
583	>	public <T> CompletableFuture<Void> acceptEither
584	>	(CompletableFuture<T> f,
585	>	CompletionStage<? extends T> g,
586	>	Consumer<? super T> a) {
587	>	return f.acceptEitherAsync(g, a);
588	>	}
589	>	public <T,U> CompletableFuture<U> applyToEither
590	>	(CompletableFuture<T> f,
591	>	CompletionStage<? extends T> g,
592	>	Function<? super T,U> a) {
593	>	return f.applyToEitherAsync(g, a);
594	>	}
595	>	},
596	>
597	>	EXECUTOR {
598	>	public void checkExecutionMode() {
599	>	//TODO
600	>	}
601	>	public <T> CompletableFuture<Void> thenRun
602	>	(CompletableFuture<T> f, Runnable a) {
603	>	return f.thenRunAsync(a, new ThreadExecutor());
604	>	}
605	>	public <T> CompletableFuture<Void> thenAccept
606	>	(CompletableFuture<T> f, Consumer<? super T> a) {
607	>	return f.thenAcceptAsync(a, new ThreadExecutor());
608	>	}
609	>	public <T,U> CompletableFuture<U> thenApply
610	>	(CompletableFuture<T> f, Function<? super T,U> a) {
611	>	return f.thenApplyAsync(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,U> CompletableFuture<U> handle
619	>	(CompletableFuture<T> f,
620	>	BiFunction<? super T,Throwable,? extends U> a) {
621	>	return f.handleAsync(a, new ThreadExecutor());
622	>	}
623	>	public <T> CompletableFuture<T> whenComplete
624	>	(CompletableFuture<T> f,
625	>	BiConsumer<? super T,? super Throwable> a) {
626	>	return f.whenCompleteAsync(a, new ThreadExecutor());
627	>	}
628	>	public <T,U> CompletableFuture<Void> runAfterBoth
629	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630	>	return f.runAfterBothAsync(g, a, new ThreadExecutor());
631	>	}
632	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<? extends U> g,
635	>	BiConsumer<? super T,? super U> a) {
636	>	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
637	>	}
638	>	public <T,U,V> CompletableFuture<V> thenCombine
639	>	(CompletableFuture<T> f,
640	>	CompletionStage<? extends U> g,
641	>	BiFunction<? super T,? super U,? extends V> a) {
642	>	return f.thenCombineAsync(g, a, new ThreadExecutor());
643	>	}
644	>	public <T> CompletableFuture<Void> runAfterEither
645	>	(CompletableFuture<T> f,
646	>	CompletionStage<?> g,
647	>	java.lang.Runnable a) {
648	>	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649	>	}
650	>	public <T> CompletableFuture<Void> acceptEither
651	>	(CompletableFuture<T> f,
652	>	CompletionStage<? extends T> g,
653	>	Consumer<? super T> a) {
654	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655	>	}
656	>	public <T,U> CompletableFuture<U> applyToEither
657	>	(CompletableFuture<T> f,
658	>	CompletionStage<? extends T> g,
659	>	Function<? super T,U> a) {
660	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661	>	}
662	>	};
663	>
664	>	public abstract void checkExecutionMode();
665	>	public abstract <T> CompletableFuture<Void> thenRun
666	>	(CompletableFuture<T> f, Runnable a);
667	>	public abstract <T> CompletableFuture<Void> thenAccept
668	>	(CompletableFuture<T> f, Consumer<? super T> a);
669	>	public abstract <T,U> CompletableFuture<U> thenApply
670	>	(CompletableFuture<T> f, Function<? super T,U> a);
671	>	public abstract <T,U> CompletableFuture<U> thenCompose
672	>	(CompletableFuture<T> f,
673	>	Function<? super T,? extends CompletionStage<U>> a);
674	>	public abstract <T,U> CompletableFuture<U> handle
675	>	(CompletableFuture<T> f,
676	>	BiFunction<? super T,Throwable,? extends U> a);
677	>	public abstract <T> CompletableFuture<T> whenComplete
678	>	(CompletableFuture<T> f,
679	>	BiConsumer<? super T,? super Throwable> a);
680	>	public abstract <T,U> CompletableFuture<Void> runAfterBoth
681	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682	>	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
683	>	(CompletableFuture<T> f,
684	>	CompletionStage<? extends U> g,
685	>	BiConsumer<? super T,? super U> a);
686	>	public abstract <T,U,V> CompletableFuture<V> thenCombine
687	>	(CompletableFuture<T> f,
688	>	CompletionStage<? extends U> g,
689	>	BiFunction<? super T,? super U,? extends V> a);
690	>	public abstract <T> CompletableFuture<Void> runAfterEither
691	>	(CompletableFuture<T> f,
692	>	CompletionStage<?> g,
693	>	java.lang.Runnable a);
694	>	public abstract <T> CompletableFuture<Void> acceptEither
695	>	(CompletableFuture<T> f,
696	>	CompletionStage<? extends T> g,
697	>	Consumer<? super T> a);
698	>	public abstract <T,U> CompletableFuture<U> applyToEither
699	>	(CompletableFuture<T> f,
700	>	CompletionStage<? extends T> g,
701	>	Function<? super T,U> a);
702		}
703
704	+	/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727	+
728
729		/**
730		* exceptionally action completes with function value on source
731	<	* exception;  otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
739	<
740	<	f = new CompletableFuture<Integer>();
741	<	r = new ExceptionToInteger();
742	<	g = f.exceptionally(r);
743	<	f.complete(one);
744	<	checkCompletedNormally(g, one);
745	<	}
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748	>
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773	>
774	>	/**
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777	>	*/
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795	>
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801		/**
802	<	* handle action completes normally with function value on either
803	<	* normal or exceptional completion of source
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804		*/
805	<	public void testHandle() {
806	<	CompletableFuture<Integer> f, g;
807	<	IntegerHandler r;
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823	>
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828	>
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851
852	<	f = new CompletableFuture<Integer>();
853	<	f.completeExceptionally(new CFException());
854	<	g = f.handle(r = new IntegerHandler());
855	<	assertTrue(r.ran);
405	<	checkCompletedNormally(g, three);
406	<
407	<	f = new CompletableFuture<Integer>();
408	<	g = f.handle(r = new IntegerHandler());
409	<	assertFalse(r.ran);
410	<	f.completeExceptionally(new CFException());
411	<	checkCompletedNormally(g, three);
412	<	assertTrue(r.ran);
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856
857	<	f = new CompletableFuture<Integer>();
858	<	f.complete(one);
859	<	g = f.handle(r = new IntegerHandler());
860	<	assertTrue(r.ran);
861	<	checkCompletedNormally(g, two);
862	<
863	<	f = new CompletableFuture<Integer>();
864	<	g = f.handle(r = new IntegerHandler());
865	<	assertFalse(r.ran);
866	<	f.complete(one);
867	<	assertTrue(r.ran);
868	<	checkCompletedNormally(g, two);
869	<	}
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 432 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916		checkCompletedNormally(f, null);
917		}
918
#	Line 444 | Line 924 | public class CompletableFutureTest exten
924		ThreadExecutor exec = new ThreadExecutor();
925		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928		checkCompletedNormally(f, null);
929		assertEquals(1, exec.count.get());
930		}
#	Line 453 | Line 933 | public class CompletableFutureTest exten
933		* failing runAsync completes exceptionally after running Runnable
934		*/
935		public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
936	>	FailingRunnable r = new FailingRunnable();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 486 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972		// seq completion methods
#	Line 494 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
979	<	Noop r = new Noop();
980	<	CompletableFuture<Void> g = f.thenRun(r);
981	<	f.complete(null);
982	<	checkCompletedNormally(g, null);
983	<	// reordered version
984	<	f = new CompletableFuture<Integer>();
985	<	f.complete(null);
986	<	r = new Noop();
987	<	g = f.thenRun(r);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) {
987	>	checkIncomplete(g);
988	>	f.complete(v1);
989	>	}
990	>
991		checkCompletedNormally(g, null);
992	<	}
992	>	checkCompletedNormally(f, v1);
993	>	assertEquals(1, r.invocationCount);
994	>	}}
995
996		/**
997		* thenRun result completes exceptionally after exceptional
998		* completion of source
999		*/
1000	<	public void testThenRun2() {
1001	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1002	<	Noop r = new Noop();
1003	<	CompletableFuture<Void> g = f.thenRun(r);
1004	<	f.completeExceptionally(new CFException());
1005	<	checkCompletedWithWrappedCFException(g);
1006	<	}
1000	>	public void testThenRun_exceptionalCompletion() {
1001	>	for (ExecutionMode m : ExecutionMode.values())
1002	>	for (boolean createIncomplete : new boolean[] { true, false })
1003	>	{
1004	>	final CFException ex = new CFException();
1005	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1006	>	final Noop r = new Noop();
1007	>	if (!createIncomplete) f.completeExceptionally(ex);
1008	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1009	>	if (createIncomplete) {
1010	>	checkIncomplete(g);
1011	>	f.completeExceptionally(ex);
1012	>	}
1013
1014	<	/**
1015	<	* thenRun result completes exceptionally if action does
1016	<	*/
1017	<	public void testThenRun3() {
527	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
528	<	FailingNoop r = new FailingNoop();
529	<	CompletableFuture<Void> g = f.thenRun(r);
530	<	f.complete(null);
531	<	checkCompletedWithWrappedCFException(g);
532	<	}
1014	>	checkCompletedWithWrappedCFException(g, ex);
1015	>	checkCompletedWithWrappedCFException(f, ex);
1016	>	assertEquals(0, r.invocationCount);
1017	>	}}
1018
1019		/**
1020		* thenRun result completes exceptionally if source cancelled
1021		*/
1022	<	public void testThenRun4() {
1023	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1024	<	Noop r = new Noop();
1025	<	CompletableFuture<Void> g = f.thenRun(r);
1026	<	assertTrue(f.cancel(true));
1022	>	public void testThenRun_sourceCancelled() {
1023	>	for (ExecutionMode m : ExecutionMode.values())
1024	>	for (boolean createIncomplete : new boolean[] { true, false })
1025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1026	>	{
1027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1028	>	final Noop r = new Noop();
1029	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1030	>	final CompletableFuture<Void> g = f.thenRun(r);
1031	>	if (createIncomplete) {
1032	>	checkIncomplete(g);
1033	>	assertTrue(f.cancel(mayInterruptIfRunning));
1034	>	}
1035	>
1036		checkCompletedWithWrappedCancellationException(g);
1037	<	}
1037	>	checkCancelled(f);
1038	>	assertEquals(0, r.invocationCount);
1039	>	}}
1040	>
1041	>	/**
1042	>	* thenRun result completes exceptionally if action does
1043	>	*/
1044	>	public void testThenRun_actionFailed() {
1045	>	for (ExecutionMode m : ExecutionMode.values())
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (Integer v1 : new Integer[] { 1, null })
1048	>	{
1049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1050	>	final FailingRunnable r = new FailingRunnable();
1051	>	if (!createIncomplete) f.complete(v1);
1052	>	final CompletableFuture<Void> g = f.thenRun(r);
1053	>	if (createIncomplete) {
1054	>	checkIncomplete(g);
1055	>	f.complete(v1);
1056	>	}
1057	>
1058	>	checkCompletedWithWrappedCFException(g);
1059	>	checkCompletedNormally(f, v1);
1060	>	}}
1061
1062		/**
1063		* thenApply result completes normally after normal completion of source
1064		*/
1065	<	public void testThenApply() {
1066	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1067	<	CompletableFuture<Integer> g = f.thenApply(inc);
1068	<	f.complete(one);
1069	<	checkCompletedNormally(g, two);
1070	<	}
1065	>	public void testThenApply_normalCompletion() {
1066	>	for (ExecutionMode m : ExecutionMode.values())
1067	>	for (boolean createIncomplete : new boolean[] { true, false })
1068	>	for (Integer v1 : new Integer[] { 1, null })
1069	>	{
1070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1071	>	final IncFunction r = new IncFunction();
1072	>	if (!createIncomplete) f.complete(v1);
1073	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1074	>	if (createIncomplete) {
1075	>	checkIncomplete(g);
1076	>	f.complete(v1);
1077	>	}
1078	>
1079	>	checkCompletedNormally(g, inc(v1));
1080	>	checkCompletedNormally(f, v1);
1081	>	assertEquals(1, r.invocationCount);
1082	>	}}
1083
1084		/**
1085		* thenApply result completes exceptionally after exceptional
1086		* completion of source
1087		*/
1088	<	public void testThenApply2() {
1089	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1090	<	CompletableFuture<Integer> g = f.thenApply(inc);
1091	<	f.completeExceptionally(new CFException());
1092	<	checkCompletedWithWrappedCFException(g);
1093	<	}
1088	>	public void testThenApply_exceptionalCompletion() {
1089	>	for (ExecutionMode m : ExecutionMode.values())
1090	>	for (boolean createIncomplete : new boolean[] { true, false })
1091	>	{
1092	>	final CFException ex = new CFException();
1093	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1094	>	final IncFunction r = new IncFunction();
1095	>	if (!createIncomplete) f.completeExceptionally(ex);
1096	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1097	>	if (createIncomplete) {
1098	>	checkIncomplete(g);
1099	>	f.completeExceptionally(ex);
1100	>	}
1101
1102	<	/**
1103	<	* thenApply result completes exceptionally if action does
1104	<	*/
1105	<	public void testThenApply3() {
570	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
571	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
572	<	f.complete(one);
573	<	checkCompletedWithWrappedCFException(g);
574	<	}
1102	>	checkCompletedWithWrappedCFException(g, ex);
1103	>	checkCompletedWithWrappedCFException(f, ex);
1104	>	assertEquals(0, r.invocationCount);
1105	>	}}
1106
1107		/**
1108		* thenApply result completes exceptionally if source cancelled
1109		*/
1110	<	public void testThenApply4() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1112	<	CompletableFuture<Integer> g = f.thenApply(inc);
1113	<	assertTrue(f.cancel(true));
1110	>	public void testThenApply_sourceCancelled() {
1111	>	for (ExecutionMode m : ExecutionMode.values())
1112	>	for (boolean createIncomplete : new boolean[] { true, false })
1113	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1114	>	{
1115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1116	>	final IncFunction r = new IncFunction();
1117	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	final CompletableFuture<Integer> g = f.thenApply(r);
1119	>	if (createIncomplete) {
1120	>	checkIncomplete(g);
1121	>	assertTrue(f.cancel(mayInterruptIfRunning));
1122	>	}
1123	>
1124		checkCompletedWithWrappedCancellationException(g);
1125	<	}
1125	>	checkCancelled(f);
1126	>	assertEquals(0, r.invocationCount);
1127	>	}}
1128	>
1129	>	/**
1130	>	* thenApply result completes exceptionally if action does
1131	>	*/
1132	>	public void testThenApply_actionFailed() {
1133	>	for (ExecutionMode m : ExecutionMode.values())
1134	>	for (boolean createIncomplete : new boolean[] { true, false })
1135	>	for (Integer v1 : new Integer[] { 1, null })
1136	>	{
1137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1138	>	final FailingFunction r = new FailingFunction();
1139	>	if (!createIncomplete) f.complete(v1);
1140	>	final CompletableFuture<Integer> g = f.thenApply(r);
1141	>	if (createIncomplete) {
1142	>	checkIncomplete(g);
1143	>	f.complete(v1);
1144	>	}
1145	>
1146	>	checkCompletedWithWrappedCFException(g);
1147	>	checkCompletedNormally(f, v1);
1148	>	}}
1149
1150		/**
1151		* thenAccept result completes normally after normal completion of source
1152		*/
1153	<	public void testThenAccept() {
1154	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1155	<	IncAction r = new IncAction();
1156	<	CompletableFuture<Void> g = f.thenAccept(r);
1157	<	f.complete(one);
1153	>	public void testThenAccept_normalCompletion() {
1154	>	for (ExecutionMode m : ExecutionMode.values())
1155	>	for (boolean createIncomplete : new boolean[] { true, false })
1156	>	for (Integer v1 : new Integer[] { 1, null })
1157	>	{
1158	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1159	>	final IncAction r = new IncAction();
1160	>	if (!createIncomplete) f.complete(v1);
1161	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1162	>	if (createIncomplete) {
1163	>	checkIncomplete(g);
1164	>	f.complete(v1);
1165	>	}
1166	>
1167		checkCompletedNormally(g, null);
1168	<	assertEquals(r.value, 2);
1169	<	}
1168	>	checkCompletedNormally(f, v1);
1169	>	assertEquals(1, r.invocationCount);
1170	>	assertEquals(inc(v1), r.value);
1171	>	}}
1172
1173		/**
1174		* thenAccept result completes exceptionally after exceptional
1175		* completion of source
1176		*/
1177	<	public void testThenAccept2() {
1178	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1179	<	IncAction r = new IncAction();
1180	<	CompletableFuture<Void> g = f.thenAccept(r);
1181	<	f.completeExceptionally(new CFException());
1182	<	checkCompletedWithWrappedCFException(g);
1183	<	}
1177	>	public void testThenAccept_exceptionalCompletion() {
1178	>	for (ExecutionMode m : ExecutionMode.values())
1179	>	for (boolean createIncomplete : new boolean[] { true, false })
1180	>	{
1181	>	final CFException ex = new CFException();
1182	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1183	>	final IncAction r = new IncAction();
1184	>	if (!createIncomplete) f.completeExceptionally(ex);
1185	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1186	>	if (createIncomplete) {
1187	>	checkIncomplete(g);
1188	>	f.completeExceptionally(ex);
1189	>	}
1190	>
1191	>	checkCompletedWithWrappedCFException(g, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	}}
1195
1196		/**
1197		* thenAccept result completes exceptionally if action does
1198		*/
1199	<	public void testThenAccept3() {
1200	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1201	<	FailingConsumer r = new FailingConsumer();
1202	<	CompletableFuture<Void> g = f.thenAccept(r);
1203	<	f.complete(one);
1199	>	public void testThenAccept_actionFailed() {
1200	>	for (ExecutionMode m : ExecutionMode.values())
1201	>	for (boolean createIncomplete : new boolean[] { true, false })
1202	>	for (Integer v1 : new Integer[] { 1, null })
1203	>	{
1204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	>	final FailingConsumer r = new FailingConsumer();
1206	>	if (!createIncomplete) f.complete(v1);
1207	>	final CompletableFuture<Void> g = f.thenAccept(r);
1208	>	if (createIncomplete) {
1209	>	checkIncomplete(g);
1210	>	f.complete(v1);
1211	>	}
1212	>
1213		checkCompletedWithWrappedCFException(g);
1214	<	assertTrue(r.ran);
1215	<	}
1214	>	checkCompletedNormally(f, v1);
1215	>	}}
1216
1217		/**
1218		* thenAccept result completes exceptionally if source cancelled
1219		*/
1220	<	public void testThenAccept4() {
1221	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1222	<	IncAction r = new IncAction();
1223	<	CompletableFuture<Void> g = f.thenAccept(r);
1224	<	assertTrue(f.cancel(true));
1225	<	checkCompletedWithWrappedCancellationException(g);
1226	<	}
1220	>	public void testThenAccept_sourceCancelled() {
1221	>	for (ExecutionMode m : ExecutionMode.values())
1222	>	for (boolean createIncomplete : new boolean[] { true, false })
1223	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1224	>	{
1225	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1226	>	final IncAction r = new IncAction();
1227	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1228	>	final CompletableFuture<Void> g = f.thenAccept(r);
1229	>	if (createIncomplete) {
1230	>	checkIncomplete(g);
1231	>	assertTrue(f.cancel(mayInterruptIfRunning));
1232	>	}
1233
1234	+	checkCompletedWithWrappedCancellationException(g);
1235	+	checkCancelled(f);
1236	+	assertEquals(0, r.invocationCount);
1237	+	}}
1238
1239		/**
1240		* thenCombine result completes normally after normal completion
1241		* of sources
1242		*/
1243	<	public void testThenCombine() {
1244	<	CompletableFuture<Integer> f, g, h;
1245	<
1246	<	f = new CompletableFuture<Integer>();
1247	<	g = new CompletableFuture<Integer>();
1248	<	h = f.thenCombine(g, subtract);
1249	<	f.complete(3);
1250	<	checkIncomplete(h);
1251	<	g.complete(1);
1252	<	checkCompletedNormally(h, 2);
1253	<
1254	<	f = new CompletableFuture<Integer>();
1255	<	g = new CompletableFuture<Integer>();
1256	<	h = f.thenCombine(g, subtract);
1257	<	g.complete(1);
1258	<	checkIncomplete(h);
1259	<	f.complete(3);
1260	<	checkCompletedNormally(h, 2);
1243	>	public void testThenCombine_normalCompletion() {
1244	>	for (ExecutionMode m : ExecutionMode.values())
1245	>	for (boolean createIncomplete : new boolean[] { true, false })
1246	>	for (boolean fFirst : new boolean[] { true, false })
1247	>	for (Integer v1 : new Integer[] { 1, null })
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1251	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1252	>	final SubtractFunction r = new SubtractFunction();
1253	>
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	>	if (createIncomplete) {
1259	>	checkIncomplete(h);
1260	>	assertEquals(0, r.invocationCount);
1261	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	>	}
1263
1264	<	f = new CompletableFuture<Integer>();
1265	<	g = new CompletableFuture<Integer>();
1266	<	g.complete(1);
1267	<	f.complete(3);
1268	<	h = f.thenCombine(g, subtract);
662	<	checkCompletedNormally(h, 2);
663	<	}
1264	>	checkCompletedNormally(h, subtract(v1, v2));
1265	>	checkCompletedNormally(f, v1);
1266	>	checkCompletedNormally(g, v2);
1267	>	assertEquals(1, r.invocationCount);
1268	>	}}
1269
1270		/**
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine2() {
1275	<	CompletableFuture<Integer> f, g, h;
1276	<
1277	<	f = new CompletableFuture<Integer>();
1278	<	g = new CompletableFuture<Integer>();
1279	<	h = f.thenCombine(g, subtract);
1280	<	f.completeExceptionally(new CFException());
1281	<	checkIncomplete(h);
1282	<	g.complete(1);
1283	<	checkCompletedWithWrappedCFException(h);
1284	<
1285	<	f = new CompletableFuture<Integer>();
1286	<	g = new CompletableFuture<Integer>();
1287	<	h = f.thenCombine(g, subtract);
1288	<	g.completeExceptionally(new CFException());
1289	<	checkIncomplete(h);
1290	<	f.complete(3);
1291	<	checkCompletedWithWrappedCFException(h);
1292	<
688	<	f = new CompletableFuture<Integer>();
689	<	g = new CompletableFuture<Integer>();
690	<	f.complete(3);
691	<	g.completeExceptionally(new CFException());
692	<	h = f.thenCombine(g, subtract);
693	<	checkCompletedWithWrappedCFException(h);
1274	>	public void testThenCombine_exceptionalCompletion() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
1276	>	for (boolean createIncomplete : new boolean[] { true, false })
1277	>	for (boolean fFirst : new boolean[] { true, false })
1278	>	for (Integer v1 : new Integer[] { 1, null })
1279	>	{
1280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1281	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1282	>	final CFException ex = new CFException();
1283	>	final SubtractFunction r = new SubtractFunction();
1284	>
1285	>	(fFirst ? f : g).complete(v1);
1286	>	if (!createIncomplete)
1287	>	(!fFirst ? f : g).completeExceptionally(ex);
1288	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1289	>	if (createIncomplete) {
1290	>	checkIncomplete(h);
1291	>	(!fFirst ? f : g).completeExceptionally(ex);
1292	>	}
1293
1294	<	f = new CompletableFuture<Integer>();
1295	<	g = new CompletableFuture<Integer>();
1296	<	f.completeExceptionally(new CFException());
1297	<	g.complete(3);
1298	<	h = f.thenCombine(g, subtract);
700	<	checkCompletedWithWrappedCFException(h);
701	<	}
1294	>	checkCompletedWithWrappedCFException(h, ex);
1295	>	assertEquals(0, r.invocationCount);
1296	>	checkCompletedNormally(fFirst ? f : g, v1);
1297	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	>	}}
1299
1300		/**
1301		* thenCombine result completes exceptionally if action does
1302		*/
1303	<	public void testThenCombine3() {
1304	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1305	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1306	<	FailingBiFunction r = new FailingBiFunction();
1307	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1308	<	f.complete(one);
1309	<	checkIncomplete(g);
1310	<	assertFalse(r.ran);
1311	<	f2.complete(two);
1312	<	checkCompletedWithWrappedCFException(g);
1313	<	assertTrue(r.ran);
1314	<	}
1303	>	public void testThenCombine_actionFailed() {
1304	>	for (ExecutionMode m : ExecutionMode.values())
1305	>	for (boolean fFirst : new boolean[] { true, false })
1306	>	for (Integer v1 : new Integer[] { 1, null })
1307	>	for (Integer v2 : new Integer[] { 2, null })
1308	>	{
1309	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	>	final FailingBiFunction r = new FailingBiFunction();
1312	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	>
1314	>	if (fFirst) {
1315	>	f.complete(v1);
1316	>	g.complete(v2);
1317	>	} else {
1318	>	g.complete(v2);
1319	>	f.complete(v1);
1320	>	}
1321	>
1322	>	checkCompletedWithWrappedCFException(h);
1323	>	checkCompletedNormally(f, v1);
1324	>	checkCompletedNormally(g, v2);
1325	>	}}
1326
1327		/**
1328		* thenCombine result completes exceptionally if either source cancelled
1329		*/
1330	<	public void testThenCombine4() {
1331	<	CompletableFuture<Integer> f, g, h;
1332	<
1333	<	f = new CompletableFuture<Integer>();
1334	<	g = new CompletableFuture<Integer>();
1335	<	h = f.thenCombine(g, subtract);
1336	<	assertTrue(f.cancel(true));
1337	<	checkIncomplete(h);
1338	<	g.complete(1);
1339	<	checkCompletedWithWrappedCancellationException(h);
1340	<
1341	<	f = new CompletableFuture<Integer>();
1342	<	g = new CompletableFuture<Integer>();
1343	<	h = f.thenCombine(g, subtract);
1344	<	assertTrue(g.cancel(true));
1345	<	checkIncomplete(h);
1346	<	f.complete(3);
1347	<	checkCompletedWithWrappedCancellationException(h);
1330	>	public void testThenCombine_sourceCancelled() {
1331	>	for (ExecutionMode m : ExecutionMode.values())
1332	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333	>	for (boolean createIncomplete : new boolean[] { true, false })
1334	>	for (boolean fFirst : new boolean[] { true, false })
1335	>	for (Integer v1 : new Integer[] { 1, null })
1336	>	{
1337	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1339	>	final SubtractFunction r = new SubtractFunction();
1340	>
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1344	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1348	>	}
1349
741	–	f = new CompletableFuture<Integer>();
742	–	g = new CompletableFuture<Integer>();
743	–	assertTrue(f.cancel(true));
744	–	assertTrue(g.cancel(true));
745	–	h = f.thenCombine(g, subtract);
1350		checkCompletedWithWrappedCancellationException(h);
1351	<	}
1351	>	checkCancelled(!fFirst ? f : g);
1352	>	assertEquals(0, r.invocationCount);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354	>	}}
1355
1356		/**
1357		* thenAcceptBoth result completes normally after normal
1358		* completion of sources
1359		*/
1360	<	public void testThenAcceptBoth() {
1361	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1362	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1363	<	AddAction r = new AddAction();
1364	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1365	<	f.complete(one);
1366	<	checkIncomplete(g);
1367	<	f2.complete(two);
1368	<	checkCompletedNormally(g, null);
1369	<	assertEquals(r.value, 3);
1360	>	public void testThenAcceptBoth_normalCompletion() {
1361	>	for (ExecutionMode m : ExecutionMode.values())
1362	>	for (boolean createIncomplete : new boolean[] { true, false })
1363	>	for (boolean fFirst : new boolean[] { true, false })
1364	>	for (Integer v1 : new Integer[] { 1, null })
1365	>	for (Integer v2 : new Integer[] { 2, null })
1366	>	{
1367	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1368	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1369	>	final SubtractAction r = new SubtractAction();
1370	>
1371	>	if (fFirst) f.complete(v1); else g.complete(v2);
1372	>	if (!createIncomplete)
1373	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1374	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1375	>	if (createIncomplete) {
1376	>	checkIncomplete(h);
1377	>	assertEquals(0, r.invocationCount);
1378	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1379	>	}
1380
1381	<	r = new AddAction();
1382	<	f = new CompletableFuture<Integer>();
1383	<	f.complete(one);
1384	<	f2 = new CompletableFuture<Integer>();
1385	<	g = f.thenAcceptBoth(f2, r);
769	<	checkIncomplete(g);
770	<	f2.complete(two);
771	<	checkCompletedNormally(g, null);
772	<	assertEquals(r.value, 3);
773	<	}
1381	>	checkCompletedNormally(h, null);
1382	>	assertEquals(subtract(v1, v2), r.value);
1383	>	checkCompletedNormally(f, v1);
1384	>	checkCompletedNormally(g, v2);
1385	>	}}
1386
1387		/**
1388		* thenAcceptBoth result completes exceptionally after exceptional
1389		* completion of either source
1390		*/
1391	<	public void testThenAcceptBoth2() {
1392	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1393	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1394	<	AddAction r = new AddAction();
1395	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1396	<	f.completeExceptionally(new CFException());
1397	<	f2.complete(two);
1398	<	checkCompletedWithWrappedCFException(g);
1391	>	public void testThenAcceptBoth_exceptionalCompletion() {
1392	>	for (ExecutionMode m : ExecutionMode.values())
1393	>	for (boolean createIncomplete : new boolean[] { true, false })
1394	>	for (boolean fFirst : new boolean[] { true, false })
1395	>	for (Integer v1 : new Integer[] { 1, null })
1396	>	{
1397	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1398	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1399	>	final CFException ex = new CFException();
1400	>	final SubtractAction r = new SubtractAction();
1401	>
1402	>	(fFirst ? f : g).complete(v1);
1403	>	if (!createIncomplete)
1404	>	(!fFirst ? f : g).completeExceptionally(ex);
1405	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1406	>	if (createIncomplete) {
1407	>	checkIncomplete(h);
1408	>	(!fFirst ? f : g).completeExceptionally(ex);
1409	>	}
1410
1411	<	r = new AddAction();
1412	<	f = new CompletableFuture<Integer>();
1413	<	f.complete(one);
1414	<	f2 = new CompletableFuture<Integer>();
1415	<	g = f.thenAcceptBoth(f2, r);
793	<	f2.completeExceptionally(new CFException());
794	<	checkCompletedWithWrappedCFException(g);
795	<	}
1411	>	checkCompletedWithWrappedCFException(h, ex);
1412	>	assertEquals(0, r.invocationCount);
1413	>	checkCompletedNormally(fFirst ? f : g, v1);
1414	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415	>	}}
1416
1417		/**
1418		* thenAcceptBoth result completes exceptionally if action does
1419		*/
1420	<	public void testThenAcceptBoth3() {
1421	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1422	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1423	<	FailingBiConsumer r = new FailingBiConsumer();
1424	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1425	<	f.complete(one);
1426	<	checkIncomplete(g);
1427	<	f2.complete(two);
1428	<	checkCompletedWithWrappedCFException(g);
1429	<	}
1420	>	public void testThenAcceptBoth_actionFailed() {
1421	>	for (ExecutionMode m : ExecutionMode.values())
1422	>	for (boolean fFirst : new boolean[] { true, false })
1423	>	for (Integer v1 : new Integer[] { 1, null })
1424	>	for (Integer v2 : new Integer[] { 2, null })
1425	>	{
1426	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1427	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1428	>	final FailingBiConsumer r = new FailingBiConsumer();
1429	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430	>
1431	>	if (fFirst) {
1432	>	f.complete(v1);
1433	>	g.complete(v2);
1434	>	} else {
1435	>	g.complete(v2);
1436	>	f.complete(v1);
1437	>	}
1438	>
1439	>	checkCompletedWithWrappedCFException(h);
1440	>	checkCompletedNormally(f, v1);
1441	>	checkCompletedNormally(g, v2);
1442	>	}}
1443
1444		/**
1445		* thenAcceptBoth result completes exceptionally if either source cancelled
1446		*/
1447	<	public void testThenAcceptBoth4() {
1448	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1449	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1450	<	AddAction r = new AddAction();
1451	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1452	<	assertTrue(f.cancel(true));
1453	<	f2.complete(two);
1454	<	checkCompletedWithWrappedCancellationException(g);
1455	<	f = new CompletableFuture<Integer>();
1456	<	f2 = new CompletableFuture<Integer>();
1457	<	r = new AddAction();
1458	<	g = f.thenAcceptBoth(f2, r);
1459	<	f.complete(one);
1460	<	assertTrue(f2.cancel(true));
1461	<	checkCompletedWithWrappedCancellationException(g);
1462	<	}
1447	>	public void testThenAcceptBoth_sourceCancelled() {
1448	>	for (ExecutionMode m : ExecutionMode.values())
1449	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1450	>	for (boolean createIncomplete : new boolean[] { true, false })
1451	>	for (boolean fFirst : new boolean[] { true, false })
1452	>	for (Integer v1 : new Integer[] { 1, null })
1453	>	{
1454	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1455	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1456	>	final SubtractAction r = new SubtractAction();
1457	>
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1461	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	>	if (createIncomplete) {
1463	>	checkIncomplete(h);
1464	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1465	>	}
1466	>
1467	>	checkCompletedWithWrappedCancellationException(h);
1468	>	checkCancelled(!fFirst ? f : g);
1469	>	assertEquals(0, r.invocationCount);
1470	>	checkCompletedNormally(fFirst ? f : g, v1);
1471	>	}}
1472
1473		/**
1474		* runAfterBoth result completes normally after normal
1475		* completion of sources
1476		*/
1477	<	public void testRunAfterBoth() {
1478	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1479	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1480	<	Noop r = new Noop();
1481	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1482	<	f.complete(one);
1483	<	checkIncomplete(g);
1484	<	f2.complete(two);
1485	<	checkCompletedNormally(g, null);
844	<	assertTrue(r.ran);
845	<
846	<	r = new Noop();
847	<	f = new CompletableFuture<Integer>();
848	<	f.complete(one);
849	<	f2 = new CompletableFuture<Integer>();
850	<	g = f.runAfterBoth(f2, r);
851	<	checkIncomplete(g);
852	<	f2.complete(two);
853	<	checkCompletedNormally(g, null);
854	<	assertTrue(r.ran);
855	<	}
856	<
857	<	/**
858	<	* runAfterBoth result completes exceptionally after exceptional
859	<	* completion of either source
860	<	*/
861	<	public void testRunAfterBoth2() {
862	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
863	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
864	<	Noop r = new Noop();
865	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
866	<	f.completeExceptionally(new CFException());
867	<	f2.complete(two);
868	<	checkCompletedWithWrappedCFException(g);
1477	>	public void testRunAfterBoth_normalCompletion1() {
1478	>	for (ExecutionMode m : ExecutionMode.values())
1479	>	for (Integer v1 : new Integer[] { 1, null })
1480	>	for (Integer v2 : new Integer[] { 2, null })
1481	>	{
1482	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1483	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	>	final Noop r = new Noop();
1485	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1486
1487	<	r = new Noop();
1488	<	f = new CompletableFuture<Integer>();
1489	<	f.complete(one);
1490	<	f2 = new CompletableFuture<Integer>();
874	<	g = f.runAfterBoth(f2, r);
875	<	f2.completeExceptionally(new CFException());
876	<	checkCompletedWithWrappedCFException(g);
877	<	}
878	<
879	<	/**
880	<	* runAfterBoth result completes exceptionally if action does
881	<	*/
882	<	public void testRunAfterBoth3() {
883	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
884	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
885	<	FailingNoop r = new FailingNoop();
886	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
887	<	f.complete(one);
888	<	checkIncomplete(g);
889	<	f2.complete(two);
890	<	checkCompletedWithWrappedCFException(g);
891	<	}
892	<
893	<	/**
894	<	* runAfterBoth result completes exceptionally if either source cancelled
895	<	*/
896	<	public void testRunAfterBoth4() {
897	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
898	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
899	<	Noop r = new Noop();
900	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
901	<	assertTrue(f.cancel(true));
902	<	f2.complete(two);
903	<	checkCompletedWithWrappedCancellationException(g);
904	<	f = new CompletableFuture<Integer>();
905	<	f2 = new CompletableFuture<Integer>();
906	<	r = new Noop();
907	<	g = f.runAfterBoth(f2, r);
908	<	f.complete(one);
909	<	assertTrue(f2.cancel(true));
910	<	checkCompletedWithWrappedCancellationException(g);
911	<	}
912	<
913	<	/**
914	<	* applyToEither result completes normally after normal completion
915	<	* of either source
916	<	*/
917	<	public void testApplyToEither() {
918	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
919	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
920	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
921	<	f.complete(one);
922	<	checkCompletedNormally(g, two);
923	<	f2.complete(one);
924	<	checkCompletedNormally(g, two);
925	<
926	<	f = new CompletableFuture<Integer>();
927	<	f.complete(one);
928	<	f2 = new CompletableFuture<Integer>();
929	<	g = f.applyToEither(f2, inc);
930	<	checkCompletedNormally(g, two);
931	<	}
932	<
933	<	/**
934	<	* applyToEither result completes exceptionally after exceptional
935	<	* completion of either source
936	<	*/
937	<	public void testApplyToEither2() {
938	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
939	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
940	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
941	<	f.completeExceptionally(new CFException());
942	<	f2.complete(one);
943	<	checkCompletedWithWrappedCFException(g);
944	<
945	<	f = new CompletableFuture<Integer>();
946	<	f2 = new CompletableFuture<Integer>();
947	<	f2.completeExceptionally(new CFException());
948	<	g = f.applyToEither(f2, inc);
949	<	checkCompletedWithWrappedCFException(g);
950	<	}
951	<
952	<	/**
953	<	* applyToEither result completes exceptionally if action does
954	<	*/
955	<	public void testApplyToEither3() {
956	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
957	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
958	<	FailingFunction r = new FailingFunction();
959	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
960	<	f2.complete(two);
961	<	checkCompletedWithWrappedCFException(g);
962	<	}
963	<
964	<	/**
965	<	* applyToEither result completes exceptionally if either source cancelled
966	<	*/
967	<	public void testApplyToEither4() {
968	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
969	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
970	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
971	<	assertTrue(f.cancel(true));
972	<	checkCompletedWithWrappedCancellationException(g);
973	<	f = new CompletableFuture<Integer>();
974	<	f2 = new CompletableFuture<Integer>();
975	<	assertTrue(f2.cancel(true));
976	<	checkCompletedWithWrappedCancellationException(g);
977	<	}
978	<
979	<	/**
980	<	* acceptEither result completes normally after normal completion
981	<	* of either source
982	<	*/
983	<	public void testAcceptEither() {
984	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
985	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
986	<	IncAction r = new IncAction();
987	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
988	<	f.complete(one);
989	<	checkCompletedNormally(g, null);
990	<	f2.complete(one);
991	<	checkCompletedNormally(g, null);
992	<	assertEquals(r.value, 2);
993	<
994	<	r = new IncAction();
995	<	f = new CompletableFuture<Integer>();
996	<	f.complete(one);
997	<	f2 = new CompletableFuture<Integer>();
998	<	g = f.acceptEither(f2, r);
999	<	checkCompletedNormally(g, null);
1000	<	assertEquals(r.value, 2);
1001	<	}
1002	<
1003	<	/**
1004	<	* acceptEither result completes exceptionally after exceptional
1005	<	* completion of either source
1006	<	*/
1007	<	public void testAcceptEither2() {
1008	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1009	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1010	<	IncAction r = new IncAction();
1011	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1012	<	f.completeExceptionally(new CFException());
1013	<	f2.complete(one);
1014	<	checkCompletedWithWrappedCFException(g);
1015	<
1016	<	r = new IncAction();
1017	<	f = new CompletableFuture<Integer>();
1018	<	f2 = new CompletableFuture<Integer>();
1019	<	f2.completeExceptionally(new CFException());
1020	<	g = f.acceptEither(f2, r);
1021	<	checkCompletedWithWrappedCFException(g);
1022	<	}
1023	<
1024	<	/**
1025	<	* acceptEither result completes exceptionally if action does
1026	<	*/
1027	<	public void testAcceptEither3() {
1028	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1029	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1030	<	FailingConsumer r = new FailingConsumer();
1031	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1032	<	f2.complete(two);
1033	<	checkCompletedWithWrappedCFException(g);
1034	<	}
1035	<
1036	<	/**
1037	<	* acceptEither result completes exceptionally if either source cancelled
1038	<	*/
1039	<	public void testAcceptEither4() {
1040	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1041	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1042	<	IncAction r = new IncAction();
1043	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1044	<	assertTrue(f.cancel(true));
1045	<	checkCompletedWithWrappedCancellationException(g);
1046	<	f = new CompletableFuture<Integer>();
1047	<	f2 = new CompletableFuture<Integer>();
1048	<	assertTrue(f2.cancel(true));
1049	<	checkCompletedWithWrappedCancellationException(g);
1050	<	}
1487	>	f.complete(v1);
1488	>	checkIncomplete(h);
1489	>	assertEquals(0, r.invocationCount);
1490	>	g.complete(v2);
1491
1492	+	checkCompletedNormally(h, null);
1493	+	assertEquals(1, r.invocationCount);
1494	+	checkCompletedNormally(f, v1);
1495	+	checkCompletedNormally(g, v2);
1496	+	}}
1497	+
1498	+	public void testRunAfterBoth_normalCompletion2() {
1499	+	for (ExecutionMode m : ExecutionMode.values())
1500	+	for (Integer v1 : new Integer[] { 1, null })
1501	+	for (Integer v2 : new Integer[] { 2, null })
1502	+	{
1503	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1504	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1505	+	final Noop r = new Noop();
1506	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1507
1508	<	/**
1509	<	* runAfterEither result completes normally after normal completion
1510	<	* of either source
1511	<	*/
1057	<	public void testRunAfterEither() {
1058	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1059	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1060	<	Noop r = new Noop();
1061	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1062	<	f.complete(one);
1063	<	checkCompletedNormally(g, null);
1064	<	f2.complete(one);
1065	<	checkCompletedNormally(g, null);
1066	<	assertTrue(r.ran);
1508	>	g.complete(v2);
1509	>	checkIncomplete(h);
1510	>	assertEquals(0, r.invocationCount);
1511	>	f.complete(v1);
1512
1513	<	r = new Noop();
1514	<	f = new CompletableFuture<Integer>();
1515	<	f.complete(one);
1516	<	f2 = new CompletableFuture<Integer>();
1517	<	g = f.runAfterEither(f2, r);
1518	<	checkCompletedNormally(g, null);
1519	<	assertTrue(r.ran);
1520	<	}
1513	>	checkCompletedNormally(h, null);
1514	>	assertEquals(1, r.invocationCount);
1515	>	checkCompletedNormally(f, v1);
1516	>	checkCompletedNormally(g, v2);
1517	>	}}
1518	>
1519	>	public void testRunAfterBoth_normalCompletion3() {
1520	>	for (ExecutionMode m : ExecutionMode.values())
1521	>	for (Integer v1 : new Integer[] { 1, null })
1522	>	for (Integer v2 : new Integer[] { 2, null })
1523	>	{
1524	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1525	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1526	>	final Noop r = new Noop();
1527	>
1528	>	g.complete(v2);
1529	>	f.complete(v1);
1530	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1531	>
1532	>	checkCompletedNormally(h, null);
1533	>	assertEquals(1, r.invocationCount);
1534	>	checkCompletedNormally(f, v1);
1535	>	checkCompletedNormally(g, v2);
1536	>	}}
1537	>
1538	>	public void testRunAfterBoth_normalCompletion4() {
1539	>	for (ExecutionMode m : ExecutionMode.values())
1540	>	for (Integer v1 : new Integer[] { 1, null })
1541	>	for (Integer v2 : new Integer[] { 2, null })
1542	>	{
1543	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1544	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1545	>	final Noop r = new Noop();
1546	>
1547	>	f.complete(v1);
1548	>	g.complete(v2);
1549	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1550	>
1551	>	checkCompletedNormally(h, null);
1552	>	assertEquals(1, r.invocationCount);
1553	>	checkCompletedNormally(f, v1);
1554	>	checkCompletedNormally(g, v2);
1555	>	}}
1556
1557		/**
1558	<	* runAfterEither result completes exceptionally after exceptional
1558	>	* runAfterBoth result completes exceptionally after exceptional
1559		* completion of either source
1560		*/
1561	<	public void testRunAfterEither2() {
1562	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1563	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1564	<	Noop r = new Noop();
1565	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1566	<	f.completeExceptionally(new CFException());
1567	<	f2.complete(one);
1568	<	checkCompletedWithWrappedCFException(g);
1569	<
1090	<	r = new Noop();
1091	<	f = new CompletableFuture<Integer>();
1092	<	f2 = new CompletableFuture<Integer>();
1093	<	f2.completeExceptionally(new CFException());
1094	<	g = f.runAfterEither(f2, r);
1095	<	checkCompletedWithWrappedCFException(g);
1096	<	}
1097	<
1098	<	/**
1099	<	* runAfterEither result completes exceptionally if action does
1100	<	*/
1101	<	public void testRunAfterEither3() {
1102	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1103	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1104	<	FailingNoop r = new FailingNoop();
1105	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1106	<	f2.complete(two);
1107	<	checkCompletedWithWrappedCFException(g);
1108	<	}
1109	<
1110	<	/**
1111	<	* runAfterEither result completes exceptionally if either source cancelled
1112	<	*/
1113	<	public void testRunAfterEither4() {
1114	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1115	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1116	<	Noop r = new Noop();
1117	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1118	<	assertTrue(f.cancel(true));
1119	<	checkCompletedWithWrappedCancellationException(g);
1120	<	f = new CompletableFuture<Integer>();
1121	<	f2 = new CompletableFuture<Integer>();
1122	<	assertTrue(f2.cancel(true));
1123	<	checkCompletedWithWrappedCancellationException(g);
1124	<	}
1125	<
1126	<	/**
1127	<	* thenCompose result completes normally after normal completion of source
1128	<	*/
1129	<	public void testThenCompose() {
1130	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1131	<	CompletableFutureInc r = new CompletableFutureInc();
1132	<	CompletableFuture<Integer> g = f.thenCompose(r);
1133	<	f.complete(one);
1134	<	checkCompletedNormally(g, two);
1135	<	}
1136	<
1137	<	/**
1138	<	* thenCompose result completes exceptionally after exceptional
1139	<	* completion of source
1140	<	*/
1141	<	public void testThenCompose2() {
1142	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1143	<	CompletableFutureInc r = new CompletableFutureInc();
1144	<	CompletableFuture<Integer> g = f.thenCompose(r);
1145	<	f.completeExceptionally(new CFException());
1146	<	checkCompletedWithWrappedCFException(g);
1147	<	}
1148	<
1149	<	/**
1150	<	* thenCompose result completes exceptionally if action does
1151	<	*/
1152	<	public void testThenCompose3() {
1153	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1154	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
1155	<	CompletableFuture<Integer> g = f.thenCompose(r);
1156	<	f.complete(one);
1157	<	checkCompletedWithWrappedCFException(g);
1158	<	}
1159	<
1160	<	/**
1161	<	* thenCompose result completes exceptionally if source cancelled
1162	<	*/
1163	<	public void testThenCompose4() {
1164	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1165	<	CompletableFutureInc r = new CompletableFutureInc();
1166	<	CompletableFuture<Integer> g = f.thenCompose(r);
1167	<	assertTrue(f.cancel(true));
1168	<	checkCompletedWithWrappedCancellationException(g);
1169	<	}
1170	<
1171	<
1172	<	// asyncs
1173	<
1174	<	/**
1175	<	* thenRunAsync result completes normally after normal completion of source
1176	<	*/
1177	<	public void testThenRunAsync() {
1178	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1179	<	Noop r = new Noop();
1180	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1181	<	f.complete(null);
1182	<	checkCompletedNormally(g, null);
1183	<
1184	<	// reordered version
1185	<	f = new CompletableFuture<Integer>();
1186	<	f.complete(null);
1187	<	r = new Noop();
1188	<	g = f.thenRunAsync(r);
1189	<	checkCompletedNormally(g, null);
1190	<	}
1191	<
1192	<	/**
1193	<	* thenRunAsync result completes exceptionally after exceptional
1194	<	* completion of source
1195	<	*/
1196	<	public void testThenRunAsync2() {
1197	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1198	<	Noop r = new Noop();
1199	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1200	<	f.completeExceptionally(new CFException());
1201	<	try {
1202	<	g.join();
1203	<	shouldThrow();
1204	<	} catch (Exception ok) {
1205	<	}
1206	<	checkCompletedWithWrappedCFException(g);
1207	<	}
1208	<
1209	<	/**
1210	<	* thenRunAsync result completes exceptionally if action does
1211	<	*/
1212	<	public void testThenRunAsync3() {
1213	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1214	<	FailingNoop r = new FailingNoop();
1215	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1216	<	f.complete(null);
1217	<	checkCompletedWithWrappedCFException(g);
1218	<	}
1219	<
1220	<	/**
1221	<	* thenRunAsync result completes exceptionally if source cancelled
1222	<	*/
1223	<	public void testThenRunAsync4() {
1224	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1225	<	Noop r = new Noop();
1226	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1227	<	assertTrue(f.cancel(true));
1228	<	checkCompletedWithWrappedCancellationException(g);
1229	<	}
1230	<
1231	<	/**
1232	<	* thenApplyAsync result completes normally after normal completion of source
1233	<	*/
1234	<	public void testThenApplyAsync() {
1235	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1236	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1237	<	f.complete(one);
1238	<	checkCompletedNormally(g, two);
1239	<	}
1240	<
1241	<	/**
1242	<	* thenApplyAsync result completes exceptionally after exceptional
1243	<	* completion of source
1244	<	*/
1245	<	public void testThenApplyAsync2() {
1246	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1247	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1248	<	f.completeExceptionally(new CFException());
1249	<	checkCompletedWithWrappedCFException(g);
1250	<	}
1251	<
1252	<	/**
1253	<	* thenApplyAsync result completes exceptionally if action does
1254	<	*/
1255	<	public void testThenApplyAsync3() {
1256	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1257	<	FailingFunction r = new FailingFunction();
1258	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
1259	<	f.complete(null);
1260	<	checkCompletedWithWrappedCFException(g);
1261	<	}
1262	<
1263	<	/**
1264	<	* thenApplyAsync result completes exceptionally if source cancelled
1265	<	*/
1266	<	public void testThenApplyAsync4() {
1267	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1268	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1269	<	assertTrue(f.cancel(true));
1270	<	checkCompletedWithWrappedCancellationException(g);
1271	<	}
1272	<
1273	<	/**
1274	<	* thenAcceptAsync result completes normally after normal
1275	<	* completion of source
1276	<	*/
1277	<	public void testThenAcceptAsync() {
1278	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1279	<	IncAction r = new IncAction();
1280	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1281	<	f.complete(one);
1282	<	checkCompletedNormally(g, null);
1283	<	assertEquals(r.value, 2);
1284	<	}
1285	<
1286	<	/**
1287	<	* thenAcceptAsync result completes exceptionally after exceptional
1288	<	* completion of source
1289	<	*/
1290	<	public void testThenAcceptAsync2() {
1291	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1292	<	IncAction r = new IncAction();
1293	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1294	<	f.completeExceptionally(new CFException());
1295	<	checkCompletedWithWrappedCFException(g);
1296	<	}
1297	<
1298	<	/**
1299	<	* thenAcceptAsync result completes exceptionally if action does
1300	<	*/
1301	<	public void testThenAcceptAsync3() {
1302	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1303	<	FailingConsumer r = new FailingConsumer();
1304	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1305	<	f.complete(null);
1306	<	checkCompletedWithWrappedCFException(g);
1307	<	}
1308	<
1309	<	/**
1310	<	* thenAcceptAsync result completes exceptionally if source cancelled
1311	<	*/
1312	<	public void testThenAcceptAsync4() {
1313	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1314	<	IncAction r = new IncAction();
1315	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1316	<	assertTrue(f.cancel(true));
1317	<	checkCompletedWithWrappedCancellationException(g);
1318	<	}
1319	<
1320	<	/**
1321	<	* thenCombineAsync result completes normally after normal
1322	<	* completion of sources
1323	<	*/
1324	<	public void testThenCombineAsync() {
1325	<	CompletableFuture<Integer> f, g, h;
1561	>	public void testRunAfterBoth_exceptionalCompletion1() {
1562	>	for (ExecutionMode m : ExecutionMode.values())
1563	>	for (Integer v1 : new Integer[] { 1, null })
1564	>	{
1565	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1566	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	>	final Noop r = new Noop();
1568	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1569	>	final CFException ex = new CFException();
1570
1571	<	f = new CompletableFuture<Integer>();
1328	<	g = new CompletableFuture<Integer>();
1329	<	h = f.thenCombineAsync(g, subtract);
1330	<	f.complete(3);
1571	>	f.completeExceptionally(ex);
1572		checkIncomplete(h);
1573	<	g.complete(1);
1574	<	checkCompletedNormally(h, 2);
1573	>	g.complete(v1);
1574	>
1575	>	checkCompletedWithWrappedCFException(h, ex);
1576	>	checkCompletedWithWrappedCFException(f, ex);
1577	>	assertEquals(0, r.invocationCount);
1578	>	checkCompletedNormally(g, v1);
1579	>	}}
1580	>
1581	>	public void testRunAfterBoth_exceptionalCompletion2() {
1582	>	for (ExecutionMode m : ExecutionMode.values())
1583	>	for (Integer v1 : new Integer[] { 1, null })
1584	>	{
1585	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1586	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1587	>	final Noop r = new Noop();
1588	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589	>	final CFException ex = new CFException();
1590
1591	<	f = new CompletableFuture<Integer>();
1336	<	g = new CompletableFuture<Integer>();
1337	<	h = f.thenCombineAsync(g, subtract);
1338	<	g.complete(1);
1591	>	g.completeExceptionally(ex);
1592		checkIncomplete(h);
1593	<	f.complete(3);
1341	<	checkCompletedNormally(h, 2);
1593	>	f.complete(v1);
1594
1595	<	f = new CompletableFuture<Integer>();
1596	<	g = new CompletableFuture<Integer>();
1597	<	g.complete(1);
1598	<	f.complete(3);
1599	<	h = f.thenCombineAsync(g, subtract);
1600	<	checkCompletedNormally(h, 2);
1601	<	}
1595	>	checkCompletedWithWrappedCFException(h, ex);
1596	>	checkCompletedWithWrappedCFException(g, ex);
1597	>	assertEquals(0, r.invocationCount);
1598	>	checkCompletedNormally(f, v1);
1599	>	}}
1600	>
1601	>	public void testRunAfterBoth_exceptionalCompletion3() {
1602	>	for (ExecutionMode m : ExecutionMode.values())
1603	>	for (Integer v1 : new Integer[] { 1, null })
1604	>	{
1605	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1606	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	>	final Noop r = new Noop();
1608	>	final CFException ex = new CFException();
1609	>
1610	>	g.completeExceptionally(ex);
1611	>	f.complete(v1);
1612	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1613	>
1614	>	checkCompletedWithWrappedCFException(h, ex);
1615	>	checkCompletedWithWrappedCFException(g, ex);
1616	>	assertEquals(0, r.invocationCount);
1617	>	checkCompletedNormally(f, v1);
1618	>	}}
1619	>
1620	>	public void testRunAfterBoth_exceptionalCompletion4() {
1621	>	for (ExecutionMode m : ExecutionMode.values())
1622	>	for (Integer v1 : new Integer[] { 1, null })
1623	>	{
1624	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1625	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	>	final Noop r = new Noop();
1627	>	final CFException ex = new CFException();
1628	>
1629	>	f.completeExceptionally(ex);
1630	>	g.complete(v1);
1631	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1632	>
1633	>	checkCompletedWithWrappedCFException(h, ex);
1634	>	checkCompletedWithWrappedCFException(f, ex);
1635	>	assertEquals(0, r.invocationCount);
1636	>	checkCompletedNormally(g, v1);
1637	>	}}
1638
1639		/**
1640	<	* thenCombineAsync result completes exceptionally after exceptional
1353	<	* completion of either source
1640	>	* runAfterBoth result completes exceptionally if action does
1641		*/
1642	<	public void testThenCombineAsync2() {
1643	<	CompletableFuture<Integer> f, g, h;
1642	>	public void testRunAfterBoth_actionFailed1() {
1643	>	for (ExecutionMode m : ExecutionMode.values())
1644	>	for (Integer v1 : new Integer[] { 1, null })
1645	>	for (Integer v2 : new Integer[] { 2, null })
1646	>	{
1647	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1648	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	>	final FailingRunnable r = new FailingRunnable();
1650	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1651
1652	<	f = new CompletableFuture<Integer>();
1359	<	g = new CompletableFuture<Integer>();
1360	<	h = f.thenCombineAsync(g, subtract);
1361	<	f.completeExceptionally(new CFException());
1652	>	f.complete(v1);
1653		checkIncomplete(h);
1654	<	g.complete(1);
1654	>	g.complete(v2);
1655	>
1656		checkCompletedWithWrappedCFException(h);
1657	+	checkCompletedNormally(f, v1);
1658	+	checkCompletedNormally(g, v2);
1659	+	}}
1660	+
1661	+	public void testRunAfterBoth_actionFailed2() {
1662	+	for (ExecutionMode m : ExecutionMode.values())
1663	+	for (Integer v1 : new Integer[] { 1, null })
1664	+	for (Integer v2 : new Integer[] { 2, null })
1665	+	{
1666	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	+	final FailingRunnable r = new FailingRunnable();
1669	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670
1671	<	f = new CompletableFuture<Integer>();
1367	<	g = new CompletableFuture<Integer>();
1368	<	h = f.thenCombineAsync(g, subtract);
1369	<	g.completeExceptionally(new CFException());
1671	>	g.complete(v2);
1672		checkIncomplete(h);
1673	<	f.complete(3);
1372	<	checkCompletedWithWrappedCFException(h);
1673	>	f.complete(v1);
1674
1374	–	f = new CompletableFuture<Integer>();
1375	–	g = new CompletableFuture<Integer>();
1376	–	g.completeExceptionally(new CFException());
1377	–	f.complete(3);
1378	–	h = f.thenCombineAsync(g, subtract);
1675		checkCompletedWithWrappedCFException(h);
1676	<	}
1677	<
1678	<	/**
1383	<	* thenCombineAsync result completes exceptionally if action does
1384	<	*/
1385	<	public void testThenCombineAsync3() {
1386	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1387	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1388	<	FailingBiFunction r = new FailingBiFunction();
1389	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1390	<	f.complete(one);
1391	<	checkIncomplete(g);
1392	<	assertFalse(r.ran);
1393	<	f2.complete(two);
1394	<	checkCompletedWithWrappedCFException(g);
1395	<	assertTrue(r.ran);
1396	<	}
1676	>	checkCompletedNormally(f, v1);
1677	>	checkCompletedNormally(g, v2);
1678	>	}}
1679
1680		/**
1681	<	* thenCombineAsync result completes exceptionally if either source cancelled
1681	>	* runAfterBoth result completes exceptionally if either source cancelled
1682		*/
1683	<	public void testThenCombineAsync4() {
1684	<	CompletableFuture<Integer> f, g, h;
1683	>	public void testRunAfterBoth_sourceCancelled1() {
1684	>	for (ExecutionMode m : ExecutionMode.values())
1685	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1686	>	for (Integer v1 : new Integer[] { 1, null })
1687	>	{
1688	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1689	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1690	>	final Noop r = new Noop();
1691	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1692
1693	<	f = new CompletableFuture<Integer>();
1405	<	g = new CompletableFuture<Integer>();
1406	<	h = f.thenCombineAsync(g, subtract);
1407	<	assertTrue(f.cancel(true));
1693	>	assertTrue(f.cancel(mayInterruptIfRunning));
1694		checkIncomplete(h);
1695	<	g.complete(1);
1695	>	g.complete(v1);
1696	>
1697		checkCompletedWithWrappedCancellationException(h);
1698	+	checkCancelled(f);
1699	+	assertEquals(0, r.invocationCount);
1700	+	checkCompletedNormally(g, v1);
1701	+	}}
1702	+
1703	+	public void testRunAfterBoth_sourceCancelled2() {
1704	+	for (ExecutionMode m : ExecutionMode.values())
1705	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1706	+	for (Integer v1 : new Integer[] { 1, null })
1707	+	{
1708	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1709	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	+	final Noop r = new Noop();
1711	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1712
1713	<	f = new CompletableFuture<Integer>();
1413	<	g = new CompletableFuture<Integer>();
1414	<	h = f.thenCombineAsync(g, subtract);
1415	<	assertTrue(g.cancel(true));
1713	>	assertTrue(g.cancel(mayInterruptIfRunning));
1714		checkIncomplete(h);
1715	<	f.complete(3);
1418	<	checkCompletedWithWrappedCancellationException(h);
1715	>	f.complete(v1);
1716
1420	–	f = new CompletableFuture<Integer>();
1421	–	g = new CompletableFuture<Integer>();
1422	–	g.complete(3);
1423	–	assertTrue(f.cancel(true));
1424	–	h = f.thenCombineAsync(g, subtract);
1717		checkCompletedWithWrappedCancellationException(h);
1718	+	checkCancelled(g);
1719	+	assertEquals(0, r.invocationCount);
1720	+	checkCompletedNormally(f, v1);
1721	+	}}
1722	+
1723	+	public void testRunAfterBoth_sourceCancelled3() {
1724	+	for (ExecutionMode m : ExecutionMode.values())
1725	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1726	+	for (Integer v1 : new Integer[] { 1, null })
1727	+	{
1728	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1729	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1730	+	final Noop r = new Noop();
1731	+
1732	+	assertTrue(g.cancel(mayInterruptIfRunning));
1733	+	f.complete(v1);
1734	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1735
1427	–	f = new CompletableFuture<Integer>();
1428	–	g = new CompletableFuture<Integer>();
1429	–	f.complete(3);
1430	–	assertTrue(g.cancel(true));
1431	–	h = f.thenCombineAsync(g, subtract);
1736		checkCompletedWithWrappedCancellationException(h);
1737	<	}
1737	>	checkCancelled(g);
1738	>	assertEquals(0, r.invocationCount);
1739	>	checkCompletedNormally(f, v1);
1740	>	}}
1741	>
1742	>	public void testRunAfterBoth_sourceCancelled4() {
1743	>	for (ExecutionMode m : ExecutionMode.values())
1744	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1745	>	for (Integer v1 : new Integer[] { 1, null })
1746	>	{
1747	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1748	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	>	final Noop r = new Noop();
1750	>
1751	>	assertTrue(f.cancel(mayInterruptIfRunning));
1752	>	g.complete(v1);
1753	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1754
1755	<	/**
1756	<	* thenAcceptBothAsync result completes normally after normal
1757	<	* completion of sources
1758	<	*/
1759	<	public void testThenAcceptBothAsync() {
1440	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1441	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1442	<	AddAction r = new AddAction();
1443	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1444	<	f.complete(one);
1445	<	checkIncomplete(g);
1446	<	f2.complete(two);
1447	<	checkCompletedNormally(g, null);
1448	<	assertEquals(r.value, 3);
1449	<	}
1450	<
1451	<	/**
1452	<	* thenAcceptBothAsync result completes exceptionally after exceptional
1453	<	* completion of source
1454	<	*/
1455	<	public void testThenAcceptBothAsync2() {
1456	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1457	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1458	<	AddAction r = new AddAction();
1459	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1460	<	f.completeExceptionally(new CFException());
1461	<	f2.complete(two);
1462	<	checkCompletedWithWrappedCFException(g);
1463	<
1464	<	r = new AddAction();
1465	<	f = new CompletableFuture<Integer>();
1466	<	f2 = new CompletableFuture<Integer>();
1467	<	g = f.thenAcceptBothAsync(f2, r);
1468	<	f.complete(one);
1469	<	f2.completeExceptionally(new CFException());
1470	<	checkCompletedWithWrappedCFException(g);
1471	<	}
1472	<
1473	<	/**
1474	<	* thenAcceptBothAsync result completes exceptionally if action does
1475	<	*/
1476	<	public void testThenAcceptBothAsync3() {
1477	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1478	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1479	<	FailingBiConsumer r = new FailingBiConsumer();
1480	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1481	<	f.complete(one);
1482	<	checkIncomplete(g);
1483	<	f2.complete(two);
1484	<	checkCompletedWithWrappedCFException(g);
1485	<	}
1486	<
1487	<	/**
1488	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1489	<	*/
1490	<	public void testThenAcceptBothAsync4() {
1491	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1492	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1493	<	AddAction r = new AddAction();
1494	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1495	<	assertTrue(f.cancel(true));
1496	<	f2.complete(two);
1497	<	checkCompletedWithWrappedCancellationException(g);
1498	<
1499	<	r = new AddAction();
1500	<	f = new CompletableFuture<Integer>();
1501	<	f2 = new CompletableFuture<Integer>();
1502	<	g = f.thenAcceptBothAsync(f2, r);
1503	<	f.complete(one);
1504	<	assertTrue(f2.cancel(true));
1505	<	checkCompletedWithWrappedCancellationException(g);
1506	<	}
1507	<
1508	<	/**
1509	<	* runAfterBothAsync result completes normally after normal
1510	<	* completion of sources
1511	<	*/
1512	<	public void testRunAfterBothAsync() {
1513	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1514	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1515	<	Noop r = new Noop();
1516	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1517	<	f.complete(one);
1518	<	checkIncomplete(g);
1519	<	f2.complete(two);
1520	<	checkCompletedNormally(g, null);
1521	<	assertTrue(r.ran);
1522	<	}
1523	<
1524	<	/**
1525	<	* runAfterBothAsync result completes exceptionally after exceptional
1526	<	* completion of source
1527	<	*/
1528	<	public void testRunAfterBothAsync2() {
1529	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1530	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1531	<	Noop r = new Noop();
1532	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1533	<	f.completeExceptionally(new CFException());
1534	<	f2.complete(two);
1535	<	checkCompletedWithWrappedCFException(g);
1536	<
1537	<	r = new Noop();
1538	<	f = new CompletableFuture<Integer>();
1539	<	f2 = new CompletableFuture<Integer>();
1540	<	g = f.runAfterBothAsync(f2, r);
1541	<	f.complete(one);
1542	<	f2.completeExceptionally(new CFException());
1543	<	checkCompletedWithWrappedCFException(g);
1544	<	}
1755	>	checkCompletedWithWrappedCancellationException(h);
1756	>	checkCancelled(f);
1757	>	assertEquals(0, r.invocationCount);
1758	>	checkCompletedNormally(g, v1);
1759	>	}}
1760
1761		/**
1762	<	* runAfterBothAsync result completes exceptionally if action does
1762	>	* applyToEither result completes normally after normal completion
1763	>	* of either source
1764		*/
1765	<	public void testRunAfterBothAsync3() {
1766	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1767	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1768	<	FailingNoop r = new FailingNoop();
1769	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1770	<	f.complete(one);
1771	<	checkIncomplete(g);
1772	<	f2.complete(two);
1773	<	checkCompletedWithWrappedCFException(g);
1774	<	}
1765	>	public void testApplyToEither_normalCompletion1() {
1766	>	for (ExecutionMode m : ExecutionMode.values())
1767	>	for (Integer v1 : new Integer[] { 1, null })
1768	>	for (Integer v2 : new Integer[] { 2, null })
1769	>	{
1770	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1771	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	>	final IncFunction r = new IncFunction();
1773	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1774	>
1775	>	f.complete(v1);
1776	>	checkCompletedNormally(h, inc(v1));
1777	>	g.complete(v2);
1778	>
1779	>	checkCompletedNormally(f, v1);
1780	>	checkCompletedNormally(g, v2);
1781	>	checkCompletedNormally(h, inc(v1));
1782	>	}}
1783	>
1784	>	public void testApplyToEither_normalCompletion2() {
1785	>	for (ExecutionMode m : ExecutionMode.values())
1786	>	for (Integer v1 : new Integer[] { 1, null })
1787	>	for (Integer v2 : new Integer[] { 2, null })
1788	>	{
1789	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	>	final IncFunction r = new IncFunction();
1792	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1793	>
1794	>	g.complete(v2);
1795	>	checkCompletedNormally(h, inc(v2));
1796	>	f.complete(v1);
1797	>
1798	>	checkCompletedNormally(f, v1);
1799	>	checkCompletedNormally(g, v2);
1800	>	checkCompletedNormally(h, inc(v2));
1801	>	}}
1802	>
1803	>	public void testApplyToEither_normalCompletion3() {
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	>
1812	>	f.complete(v1);
1813	>	g.complete(v2);
1814	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1815	>
1816	>	checkCompletedNormally(f, v1);
1817	>	checkCompletedNormally(g, v2);
1818	>
1819	>	// unspecified behavior
1820	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1821	>	Objects.equals(h.join(), inc(v2)));
1822	>	assertEquals(1, r.invocationCount);
1823	>	}}
1824
1825		/**
1826	<	* runAfterBothAsync result completes exceptionally if either source cancelled
1826	>	* applyToEither result completes exceptionally after exceptional
1827	>	* completion of either source
1828		*/
1829	<	public void testRunAfterBothAsync4() {
1830	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1831	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1832	<	Noop r = new Noop();
1833	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1834	<	assertTrue(f.cancel(true));
1835	<	f2.complete(two);
1836	<	checkCompletedWithWrappedCancellationException(g);
1837	<
1838	<	r = new Noop();
1839	<	f = new CompletableFuture<Integer>();
1840	<	f2 = new CompletableFuture<Integer>();
1841	<	g = f.runAfterBothAsync(f2, r);
1842	<	f.complete(one);
1843	<	assertTrue(f2.cancel(true));
1844	<	checkCompletedWithWrappedCancellationException(g);
1845	<	}
1829	>	public void testApplyToEither_exceptionalCompletion1() {
1830	>	for (ExecutionMode m : ExecutionMode.values())
1831	>	for (Integer v1 : new Integer[] { 1, null })
1832	>	{
1833	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1834	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	>	final IncFunction r = new IncFunction();
1836	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837	>	final CFException ex = new CFException();
1838	>
1839	>	f.completeExceptionally(ex);
1840	>	checkCompletedWithWrappedCFException(h, ex);
1841	>	g.complete(v1);
1842	>
1843	>	assertEquals(0, r.invocationCount);
1844	>	checkCompletedNormally(g, v1);
1845	>	checkCompletedWithWrappedCFException(f, ex);
1846	>	checkCompletedWithWrappedCFException(h, ex);
1847	>	}}
1848	>
1849	>	public void testApplyToEither_exceptionalCompletion2() {
1850	>	for (ExecutionMode m : ExecutionMode.values())
1851	>	for (Integer v1 : new Integer[] { 1, null })
1852	>	{
1853	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1854	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1855	>	final IncFunction r = new IncFunction();
1856	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1857	>	final CFException ex = new CFException();
1858	>
1859	>	g.completeExceptionally(ex);
1860	>	checkCompletedWithWrappedCFException(h, ex);
1861	>	f.complete(v1);
1862	>
1863	>	assertEquals(0, r.invocationCount);
1864	>	checkCompletedNormally(f, v1);
1865	>	checkCompletedWithWrappedCFException(g, ex);
1866	>	checkCompletedWithWrappedCFException(h, ex);
1867	>	}}
1868	>
1869	>	public void testApplyToEither_exceptionalCompletion3() {
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 CFException ex = new CFException();
1877	>
1878	>	g.completeExceptionally(ex);
1879	>	f.complete(v1);
1880	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1881
1882	<	/**
1883	<	* applyToEitherAsync result completes normally after normal
1884	<	* completion of sources
1885	<	*/
1886	<	public void testApplyToEitherAsync() {
1887	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1888	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1889	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1890	<	f.complete(one);
1590	<	checkCompletedNormally(g, two);
1882	>	// unspecified behavior
1883	>	Integer v;
1884	>	try {
1885	>	assertEquals(inc(v1), h.join());
1886	>	assertEquals(1, r.invocationCount);
1887	>	} catch (CompletionException ok) {
1888	>	checkCompletedWithWrappedCFException(h, ex);
1889	>	assertEquals(0, r.invocationCount);
1890	>	}
1891
1892	<	f = new CompletableFuture<Integer>();
1893	<	f.complete(one);
1894	<	f2 = new CompletableFuture<Integer>();
1895	<	g = f.applyToEitherAsync(f2, inc);
1896	<	checkCompletedNormally(g, two);
1897	<	}
1892	>	checkCompletedWithWrappedCFException(g, ex);
1893	>	checkCompletedNormally(f, v1);
1894	>	}}
1895	>
1896	>	public void testApplyToEither_exceptionalCompletion4() {
1897	>	for (ExecutionMode m : ExecutionMode.values())
1898	>	for (Integer v1 : new Integer[] { 1, null })
1899	>	{
1900	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	>	final IncFunction r = new IncFunction();
1903	>	final CFException ex = new CFException();
1904	>
1905	>	f.completeExceptionally(ex);
1906	>	g.complete(v1);
1907	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1908
1909	<	/**
1910	<	* applyToEitherAsync result completes exceptionally after exceptional
1911	<	* completion of source
1912	<	*/
1913	<	public void testApplyToEitherAsync2() {
1914	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1915	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1916	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1917	<	f.completeExceptionally(new CFException());
1608	<	checkCompletedWithWrappedCFException(g);
1909	>	// unspecified behavior
1910	>	Integer v;
1911	>	try {
1912	>	assertEquals(inc(v1), h.join());
1913	>	assertEquals(1, r.invocationCount);
1914	>	} catch (CompletionException ok) {
1915	>	checkCompletedWithWrappedCFException(h, ex);
1916	>	assertEquals(0, r.invocationCount);
1917	>	}
1918
1919	<	f = new CompletableFuture<Integer>();
1920	<	f2 = new CompletableFuture<Integer>();
1921	<	f2.completeExceptionally(new CFException());
1613	<	g = f.applyToEitherAsync(f2, inc);
1614	<	f.complete(one);
1615	<	checkCompletedWithWrappedCFException(g);
1616	<	}
1919	>	checkCompletedWithWrappedCFException(f, ex);
1920	>	checkCompletedNormally(g, v1);
1921	>	}}
1922
1923		/**
1924	<	* applyToEitherAsync result completes exceptionally if action does
1924	>	* applyToEither result completes exceptionally if action does
1925		*/
1926	<	public void testApplyToEitherAsync3() {
1927	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1928	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1929	<	FailingFunction r = new FailingFunction();
1930	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1931	<	f.complete(one);
1932	<	checkCompletedWithWrappedCFException(g);
1933	<	}
1926	>	public void testApplyToEither_actionFailed1() {
1927	>	for (ExecutionMode m : ExecutionMode.values())
1928	>	for (Integer v1 : new Integer[] { 1, null })
1929	>	for (Integer v2 : new Integer[] { 2, null })
1930	>	{
1931	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1932	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	>	final FailingFunction r = new FailingFunction();
1934	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1935
1936	<	/**
1937	<	* applyToEitherAsync result completes exceptionally if either source cancelled
1938	<	*/
1939	<	public void testApplyToEitherAsync4() {
1940	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1941	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1942	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1943	<	assertTrue(f.cancel(true));
1944	<	checkCompletedWithWrappedCancellationException(g);
1936	>	f.complete(v1);
1937	>	checkCompletedWithWrappedCFException(h);
1938	>	g.complete(v2);
1939	>	checkCompletedNormally(f, v1);
1940	>	checkCompletedNormally(g, v2);
1941	>	}}
1942	>
1943	>	public void testApplyToEither_actionFailed2() {
1944	>	for (ExecutionMode m : ExecutionMode.values())
1945	>	for (Integer v1 : new Integer[] { 1, null })
1946	>	for (Integer v2 : new Integer[] { 2, null })
1947	>	{
1948	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1949	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1950	>	final FailingFunction r = new FailingFunction();
1951	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1952
1953	<	f = new CompletableFuture<Integer>();
1954	<	f2 = new CompletableFuture<Integer>();
1955	<	assertTrue(f2.cancel(true));
1956	<	g = f.applyToEitherAsync(f2, inc);
1957	<	checkCompletedWithWrappedCancellationException(g);
1958	<	}
1953	>	g.complete(v2);
1954	>	checkCompletedWithWrappedCFException(h);
1955	>	f.complete(v1);
1956	>	checkCompletedNormally(f, v1);
1957	>	checkCompletedNormally(g, v2);
1958	>	}}
1959
1960		/**
1961	<	* acceptEitherAsync result completes normally after normal
1649	<	* completion of sources
1961	>	* applyToEither result completes exceptionally if either source cancelled
1962		*/
1963	<	public void testAcceptEitherAsync() {
1964	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1965	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1966	<	IncAction r = new IncAction();
1967	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1968	<	f.complete(one);
1969	<	checkCompletedNormally(g, null);
1970	<	assertEquals(r.value, 2);
1963	>	public void testApplyToEither_sourceCancelled1() {
1964	>	for (ExecutionMode m : ExecutionMode.values())
1965	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1966	>	for (Integer v1 : new Integer[] { 1, null })
1967	>	{
1968	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1969	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1970	>	final IncFunction r = new IncFunction();
1971	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1972
1973	<	r = new IncAction();
1974	<	f = new CompletableFuture<Integer>();
1975	<	f.complete(one);
1663	<	f2 = new CompletableFuture<Integer>();
1664	<	g = f.acceptEitherAsync(f2, r);
1665	<	checkCompletedNormally(g, null);
1666	<	assertEquals(r.value, 2);
1667	<	}
1973	>	assertTrue(f.cancel(mayInterruptIfRunning));
1974	>	checkCompletedWithWrappedCancellationException(h);
1975	>	g.complete(v1);
1976
1977	<	/**
1978	<	* acceptEitherAsync result completes exceptionally after exceptional
1979	<	* completion of source
1980	<	*/
1981	<	public void testAcceptEitherAsync2() {
1674	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1675	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1676	<	IncAction r = new IncAction();
1677	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1678	<	f.completeExceptionally(new CFException());
1679	<	checkCompletedWithWrappedCFException(g);
1977	>	checkCancelled(f);
1978	>	assertEquals(0, r.invocationCount);
1979	>	checkCompletedNormally(g, v1);
1980	>	checkCompletedWithWrappedCancellationException(h);
1981	>	}}
1982
1983	<	r = new IncAction();
1984	<	f = new CompletableFuture<Integer>();
1985	<	f2 = new CompletableFuture<Integer>();
1986	<	f2.completeExceptionally(new CFException());
1987	<	g = f.acceptEitherAsync(f2, r);
1988	<	f.complete(one);
1989	<	checkCompletedWithWrappedCFException(g);
1990	<	}
1983	>	public void testApplyToEither_sourceCancelled2() {
1984	>	for (ExecutionMode m : ExecutionMode.values())
1985	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	{
1988	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1989	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1990	>	final IncFunction r = new IncFunction();
1991	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1992
1993	<	/**
1994	<	* acceptEitherAsync result completes exceptionally if action does
1995	<	*/
1693	<	public void testAcceptEitherAsync3() {
1694	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1695	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1696	<	FailingConsumer r = new FailingConsumer();
1697	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1698	<	f.complete(one);
1699	<	checkCompletedWithWrappedCFException(g);
1700	<	}
1993	>	assertTrue(g.cancel(mayInterruptIfRunning));
1994	>	checkCompletedWithWrappedCancellationException(h);
1995	>	f.complete(v1);
1996
1997	<	/**
1998	<	* acceptEitherAsync result completes exceptionally if either
1999	<	* source cancelled
2000	<	*/
2001	<	public void testAcceptEitherAsync4() {
1707	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1708	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1709	<	IncAction r = new IncAction();
1710	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1711	<	assertTrue(f.cancel(true));
1712	<	checkCompletedWithWrappedCancellationException(g);
1997	>	checkCancelled(g);
1998	>	assertEquals(0, r.invocationCount);
1999	>	checkCompletedNormally(f, v1);
2000	>	checkCompletedWithWrappedCancellationException(h);
2001	>	}}
2002
2003	<	r = new IncAction();
2004	<	f = new CompletableFuture<Integer>();
2005	<	f2 = new CompletableFuture<Integer>();
2006	<	assertTrue(f2.cancel(true));
2007	<	g = f.acceptEitherAsync(f2, r);
2008	<	checkCompletedWithWrappedCancellationException(g);
2009	<	}
2003	>	public void testApplyToEither_sourceCancelled3() {
2004	>	for (ExecutionMode m : ExecutionMode.values())
2005	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2006	>	for (Integer v1 : new Integer[] { 1, null })
2007	>	{
2008	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2009	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2010	>	final IncFunction r = new IncFunction();
2011	>
2012	>	assertTrue(g.cancel(mayInterruptIfRunning));
2013	>	f.complete(v1);
2014	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2015
2016	<	/**
2017	<	* runAfterEitherAsync result completes normally after normal
2018	<	* completion of sources
2019	<	*/
2020	<	public void testRunAfterEitherAsync() {
2021	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2022	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2023	<	Noop r = new Noop();
2024	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1731	<	f.complete(one);
1732	<	checkCompletedNormally(g, null);
1733	<	assertTrue(r.ran);
2016	>	// unspecified behavior
2017	>	Integer v;
2018	>	try {
2019	>	assertEquals(inc(v1), h.join());
2020	>	assertEquals(1, r.invocationCount);
2021	>	} catch (CompletionException ok) {
2022	>	checkCompletedWithWrappedCancellationException(h);
2023	>	assertEquals(0, r.invocationCount);
2024	>	}
2025
2026	<	r = new Noop();
2027	<	f = new CompletableFuture<Integer>();
2028	<	f.complete(one);
2029	<	f2 = new CompletableFuture<Integer>();
2030	<	g = f.runAfterEitherAsync(f2, r);
2031	<	checkCompletedNormally(g, null);
2032	<	assertTrue(r.ran);
2033	<	}
2026	>	checkCancelled(g);
2027	>	checkCompletedNormally(f, v1);
2028	>	}}
2029	>
2030	>	public void testApplyToEither_sourceCancelled4() {
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	>
2039	>	assertTrue(f.cancel(mayInterruptIfRunning));
2040	>	g.complete(v1);
2041	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2042
2043	<	/**
2044	<	* runAfterEitherAsync result completes exceptionally after exceptional
2045	<	* completion of source
2046	<	*/
2047	<	public void testRunAfterEitherAsync2() {
2048	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2049	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2050	<	Noop r = new Noop();
2051	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1753	<	f.completeExceptionally(new CFException());
1754	<	checkCompletedWithWrappedCFException(g);
2043	>	// unspecified behavior
2044	>	Integer v;
2045	>	try {
2046	>	assertEquals(inc(v1), h.join());
2047	>	assertEquals(1, r.invocationCount);
2048	>	} catch (CompletionException ok) {
2049	>	checkCompletedWithWrappedCancellationException(h);
2050	>	assertEquals(0, r.invocationCount);
2051	>	}
2052
2053	<	r = new Noop();
2054	<	f = new CompletableFuture<Integer>();
2055	<	f2 = new CompletableFuture<Integer>();
1759	<	f2.completeExceptionally(new CFException());
1760	<	g = f.runAfterEitherAsync(f2, r);
1761	<	f.complete(one);
1762	<	checkCompletedWithWrappedCFException(g);
1763	<	}
2053	>	checkCancelled(f);
2054	>	checkCompletedNormally(g, v1);
2055	>	}}
2056
2057		/**
2058	<	* runAfterEitherAsync result completes exceptionally if action does
2058	>	* acceptEither result completes normally after normal completion
2059	>	* of either source
2060		*/
2061	<	public void testRunAfterEitherAsync3() {
2062	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2063	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2064	<	FailingNoop r = new FailingNoop();
2065	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2066	<	f.complete(one);
2067	<	checkCompletedWithWrappedCFException(g);
2068	<	}
2061	>	public void testAcceptEither_normalCompletion1() {
2062	>	for (ExecutionMode m : ExecutionMode.values())
2063	>	for (Integer v1 : new Integer[] { 1, null })
2064	>	for (Integer v2 : new Integer[] { 2, null })
2065	>	{
2066	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2067	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2068	>	final IncAction r = new IncAction();
2069	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2070	>
2071	>	f.complete(v1);
2072	>	checkCompletedNormally(h, null);
2073	>	assertEquals(inc(v1), r.value);
2074	>	g.complete(v2);
2075	>
2076	>	checkCompletedNormally(f, v1);
2077	>	checkCompletedNormally(g, v2);
2078	>	checkCompletedNormally(h, null);
2079	>	}}
2080	>
2081	>	public void testAcceptEither_normalCompletion2() {
2082	>	for (ExecutionMode m : ExecutionMode.values())
2083	>	for (Integer v1 : new Integer[] { 1, null })
2084	>	for (Integer v2 : new Integer[] { 2, null })
2085	>	{
2086	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2087	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2088	>	final IncAction r = new IncAction();
2089	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2090	>
2091	>	g.complete(v2);
2092	>	checkCompletedNormally(h, null);
2093	>	assertEquals(inc(v2), r.value);
2094	>	f.complete(v1);
2095	>
2096	>	checkCompletedNormally(f, v1);
2097	>	checkCompletedNormally(g, v2);
2098	>	checkCompletedNormally(h, null);
2099	>	}}
2100	>
2101	>	public void testAcceptEither_normalCompletion3() {
2102	>	for (ExecutionMode m : ExecutionMode.values())
2103	>	for (Integer v1 : new Integer[] { 1, null })
2104	>	for (Integer v2 : new Integer[] { 2, null })
2105	>	{
2106	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2107	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2108	>	final IncAction r = new IncAction();
2109	>
2110	>	f.complete(v1);
2111	>	g.complete(v2);
2112	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2113	>
2114	>	checkCompletedNormally(h, null);
2115	>	checkCompletedNormally(f, v1);
2116	>	checkCompletedNormally(g, v2);
2117	>
2118	>	// unspecified behavior
2119	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2120	>	Objects.equals(r.value, inc(v2)));
2121	>	}}
2122
2123		/**
2124	<	* runAfterEitherAsync result completes exceptionally if either
2125	<	* source cancelled
2124	>	* acceptEither result completes exceptionally after exceptional
2125	>	* completion of either source
2126		*/
2127	<	public void testRunAfterEitherAsync4() {
2128	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2129	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2130	<	Noop r = new Noop();
2131	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2132	<	assertTrue(f.cancel(true));
2133	<	checkCompletedWithWrappedCancellationException(g);
2127	>	public void testAcceptEither_exceptionalCompletion1() {
2128	>	for (ExecutionMode m : ExecutionMode.values())
2129	>	for (Integer v1 : new Integer[] { 1, null })
2130	>	{
2131	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2132	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2133	>	final IncAction r = new IncAction();
2134	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2135	>	final CFException ex = new CFException();
2136	>
2137	>	f.completeExceptionally(ex);
2138	>	checkCompletedWithWrappedCFException(h, ex);
2139	>	g.complete(v1);
2140	>
2141	>	assertEquals(0, r.invocationCount);
2142	>	checkCompletedNormally(g, v1);
2143	>	checkCompletedWithWrappedCFException(f, ex);
2144	>	checkCompletedWithWrappedCFException(h, ex);
2145	>	}}
2146	>
2147	>	public void testAcceptEither_exceptionalCompletion2() {
2148	>	for (ExecutionMode m : ExecutionMode.values())
2149	>	for (Integer v1 : new Integer[] { 1, null })
2150	>	{
2151	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2152	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	>	final IncAction r = new IncAction();
2154	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	>	final CFException ex = new CFException();
2156	>
2157	>	g.completeExceptionally(ex);
2158	>	checkCompletedWithWrappedCFException(h, ex);
2159	>	f.complete(v1);
2160	>
2161	>	assertEquals(0, r.invocationCount);
2162	>	checkCompletedNormally(f, v1);
2163	>	checkCompletedWithWrappedCFException(g, ex);
2164	>	checkCompletedWithWrappedCFException(h, ex);
2165	>	}}
2166	>
2167	>	public void testAcceptEither_exceptionalCompletion3() {
2168	>	for (ExecutionMode m : ExecutionMode.values())
2169	>	for (Integer v1 : new Integer[] { 1, null })
2170	>	{
2171	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	>	final IncAction r = new IncAction();
2174	>	final CFException ex = new CFException();
2175	>
2176	>	g.completeExceptionally(ex);
2177	>	f.complete(v1);
2178	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2179
2180	<	r = new Noop();
2181	<	f = new CompletableFuture<Integer>();
2182	<	f2 = new CompletableFuture<Integer>();
2183	<	assertTrue(f2.cancel(true));
2184	<	g = f.runAfterEitherAsync(f2, r);
2185	<	checkCompletedWithWrappedCancellationException(g);
2186	<	}
2180	>	// unspecified behavior
2181	>	Integer v;
2182	>	try {
2183	>	assertNull(h.join());
2184	>	assertEquals(1, r.invocationCount);
2185	>	assertEquals(inc(v1), r.value);
2186	>	} catch (CompletionException ok) {
2187	>	checkCompletedWithWrappedCFException(h, ex);
2188	>	assertEquals(0, r.invocationCount);
2189	>	}
2190
2191	<	/**
2192	<	* thenComposeAsync result completes normally after normal
2193	<	* completion of source
2194	<	*/
2195	<	public void testThenComposeAsync() {
2196	<	CompletableFuture<Integer> f, g;
2197	<	CompletableFutureInc r;
2191	>	checkCompletedWithWrappedCFException(g, ex);
2192	>	checkCompletedNormally(f, v1);
2193	>	}}
2194	>
2195	>	public void testAcceptEither_exceptionalCompletion4() {
2196	>	for (ExecutionMode m : ExecutionMode.values())
2197	>	for (Integer v1 : new Integer[] { 1, null })
2198	>	{
2199	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	>	final IncAction r = new IncAction();
2202	>	final CFException ex = new CFException();
2203	>
2204	>	f.completeExceptionally(ex);
2205	>	g.complete(v1);
2206	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2207
2208	<	f = new CompletableFuture<Integer>();
2209	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2210	<	f.complete(one);
2211	<	checkCompletedNormally(g, two);
2208	>	// unspecified behavior
2209	>	Integer v;
2210	>	try {
2211	>	assertNull(h.join());
2212	>	assertEquals(1, r.invocationCount);
2213	>	assertEquals(inc(v1), r.value);
2214	>	} catch (CompletionException ok) {
2215	>	checkCompletedWithWrappedCFException(h, ex);
2216	>	assertEquals(0, r.invocationCount);
2217	>	}
2218
2219	<	f = new CompletableFuture<Integer>();
2220	<	f.complete(one);
2221	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
1813	<	checkCompletedNormally(g, two);
1814	<	}
2219	>	checkCompletedWithWrappedCFException(f, ex);
2220	>	checkCompletedNormally(g, v1);
2221	>	}}
2222
2223		/**
2224	<	* thenComposeAsync result completes exceptionally after
1818	<	* exceptional completion of source
2224	>	* acceptEither result completes exceptionally if action does
2225		*/
2226	<	public void testThenComposeAsync2() {
2227	<	CompletableFuture<Integer> f, g;
2228	<	CompletableFutureInc r;
2229	<
2230	<	f = new CompletableFuture<Integer>();
2231	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2232	<	f.completeExceptionally(new CFException());
2233	<	checkCompletedWithWrappedCFException(g);
2234	<	assertFalse(r.ran);
2226	>	public void testAcceptEither_actionFailed1() {
2227	>	for (ExecutionMode m : ExecutionMode.values())
2228	>	for (Integer v1 : new Integer[] { 1, null })
2229	>	for (Integer v2 : new Integer[] { 2, null })
2230	>	{
2231	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2232	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	>	final FailingConsumer r = new FailingConsumer();
2234	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2235
2236	<	f = new CompletableFuture<Integer>();
2237	<	f.completeExceptionally(new CFException());
2238	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2239	<	checkCompletedWithWrappedCFException(g);
2240	<	assertFalse(r.ran);
2241	<	}
2236	>	f.complete(v1);
2237	>	checkCompletedWithWrappedCFException(h);
2238	>	g.complete(v2);
2239	>	checkCompletedNormally(f, v1);
2240	>	checkCompletedNormally(g, v2);
2241	>	}}
2242	>
2243	>	public void testAcceptEither_actionFailed2() {
2244	>	for (ExecutionMode m : ExecutionMode.values())
2245	>	for (Integer v1 : new Integer[] { 1, null })
2246	>	for (Integer v2 : new Integer[] { 2, null })
2247	>	{
2248	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2249	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2250	>	final FailingConsumer r = new FailingConsumer();
2251	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252
2253	<	/**
2254	<	* thenComposeAsync result completes exceptionally if action does
2255	<	*/
2256	<	public void testThenComposeAsync3() {
2257	<	CompletableFuture<Integer> f, g;
2258	<	FailingCompletableFutureFunction r;
1843	<
1844	<	f = new CompletableFuture<Integer>();
1845	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
1846	<	f.complete(one);
1847	<	checkCompletedWithWrappedCFException(g);
1848	<
1849	<	f = new CompletableFuture<Integer>();
1850	<	f.complete(one);
1851	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
1852	<	checkCompletedWithWrappedCFException(g);
1853	<	}
2253	>	g.complete(v2);
2254	>	checkCompletedWithWrappedCFException(h);
2255	>	f.complete(v1);
2256	>	checkCompletedNormally(f, v1);
2257	>	checkCompletedNormally(g, v2);
2258	>	}}
2259
2260		/**
2261	<	* thenComposeAsync result completes exceptionally if source cancelled
2261	>	* acceptEither result completes exceptionally if either source cancelled
2262		*/
2263	<	public void testThenComposeAsync4() {
2264	<	CompletableFuture<Integer> f, g;
2265	<	CompletableFutureInc r;
2263	>	public void testAcceptEither_sourceCancelled1() {
2264	>	for (ExecutionMode m : ExecutionMode.values())
2265	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2266	>	for (Integer v1 : new Integer[] { 1, null })
2267	>	{
2268	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2269	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	>	final IncAction r = new IncAction();
2271	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2272
2273	<	f = new CompletableFuture<Integer>();
2274	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2275	<	assertTrue(f.cancel(true));
1865	<	checkCompletedWithWrappedCancellationException(g);
2273	>	assertTrue(f.cancel(mayInterruptIfRunning));
2274	>	checkCompletedWithWrappedCancellationException(h);
2275	>	g.complete(v1);
2276
2277	<	f = new CompletableFuture<Integer>();
2278	<	assertTrue(f.cancel(true));
2279	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2280	<	checkCompletedWithWrappedCancellationException(g);
2281	<	}
2277	>	checkCancelled(f);
2278	>	assertEquals(0, r.invocationCount);
2279	>	checkCompletedNormally(g, v1);
2280	>	checkCompletedWithWrappedCancellationException(h);
2281	>	}}
2282
2283	+	public void testAcceptEither_sourceCancelled2() {
2284	+	for (ExecutionMode m : ExecutionMode.values())
2285	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2286	+	for (Integer v1 : new Integer[] { 1, null })
2287	+	{
2288	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2289	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2290	+	final IncAction r = new IncAction();
2291	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2292
2293	<	// async with explicit executors
2293	>	assertTrue(g.cancel(mayInterruptIfRunning));
2294	>	checkCompletedWithWrappedCancellationException(h);
2295	>	f.complete(v1);
2296
2297	<	/**
2298	<	* thenRunAsync result completes normally after normal completion of source
2299	<	*/
2300	<	public void testThenRunAsyncE() {
2301	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1881	<	Noop r = new Noop();
1882	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1883	<	f.complete(null);
1884	<	checkCompletedNormally(g, null);
2297	>	checkCancelled(g);
2298	>	assertEquals(0, r.invocationCount);
2299	>	checkCompletedNormally(f, v1);
2300	>	checkCompletedWithWrappedCancellationException(h);
2301	>	}}
2302
2303	<	// reordered version
2304	<	f = new CompletableFuture<Integer>();
2305	<	f.complete(null);
2306	<	r = new Noop();
2307	<	g = f.thenRunAsync(r, new ThreadExecutor());
2308	<	checkCompletedNormally(g, null);
2309	<	}
2303	>	public void testAcceptEither_sourceCancelled3() {
2304	>	for (ExecutionMode m : ExecutionMode.values())
2305	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2306	>	for (Integer v1 : new Integer[] { 1, null })
2307	>	{
2308	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2309	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2310	>	final IncAction r = new IncAction();
2311	>
2312	>	assertTrue(g.cancel(mayInterruptIfRunning));
2313	>	f.complete(v1);
2314	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2315
2316	<	/**
2317	<	* thenRunAsync result completes exceptionally after exceptional
1896	<	* completion of source
1897	<	*/
1898	<	public void testThenRunAsync2E() {
1899	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1900	<	Noop r = new Noop();
1901	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1902	<	f.completeExceptionally(new CFException());
2316	>	// unspecified behavior
2317	>	Integer v;
2318		try {
2319	<	g.join();
2320	<	shouldThrow();
2321	<	} catch (Exception ok) {
2319	>	assertNull(h.join());
2320	>	assertEquals(1, r.invocationCount);
2321	>	assertEquals(inc(v1), r.value);
2322	>	} catch (CompletionException ok) {
2323	>	checkCompletedWithWrappedCancellationException(h);
2324	>	assertEquals(0, r.invocationCount);
2325		}
1908	–	checkCompletedWithWrappedCFException(g);
1909	–	}
1910	–
1911	–	/**
1912	–	* thenRunAsync result completes exceptionally if action does
1913	–	*/
1914	–	public void testThenRunAsync3E() {
1915	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1916	–	FailingNoop r = new FailingNoop();
1917	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1918	–	f.complete(null);
1919	–	checkCompletedWithWrappedCFException(g);
1920	–	}
1921	–
1922	–	/**
1923	–	* thenRunAsync result completes exceptionally if source cancelled
1924	–	*/
1925	–	public void testThenRunAsync4E() {
1926	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1927	–	Noop r = new Noop();
1928	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1929	–	assertTrue(f.cancel(true));
1930	–	checkCompletedWithWrappedCancellationException(g);
1931	–	}
1932	–
1933	–	/**
1934	–	* thenApplyAsync result completes normally after normal completion of source
1935	–	*/
1936	–	public void testThenApplyAsyncE() {
1937	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1938	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
1939	–	f.complete(one);
1940	–	checkCompletedNormally(g, two);
1941	–	}
2326
2327	<	/**
2328	<	* thenApplyAsync result completes exceptionally after exceptional
2329	<	* completion of source
2330	<	*/
2331	<	public void testThenApplyAsync2E() {
2332	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2333	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2334	<	f.completeExceptionally(new CFException());
2335	<	checkCompletedWithWrappedCFException(g);
2336	<	}
2327	>	checkCancelled(g);
2328	>	checkCompletedNormally(f, v1);
2329	>	}}
2330	>
2331	>	public void testAcceptEither_sourceCancelled4() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2334	>	for (Integer v1 : new Integer[] { 1, null })
2335	>	{
2336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	>	final IncAction r = new IncAction();
2339	>
2340	>	assertTrue(f.cancel(mayInterruptIfRunning));
2341	>	g.complete(v1);
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343
2344	<	/**
2345	<	* thenApplyAsync result completes exceptionally if action does
2346	<	*/
2347	<	public void testThenApplyAsync3E() {
2348	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2349	<	FailingFunction r = new FailingFunction();
2350	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2351	<	f.complete(null);
2352	<	checkCompletedWithWrappedCFException(g);
2353	<	}
2344	>	// unspecified behavior
2345	>	Integer v;
2346	>	try {
2347	>	assertNull(h.join());
2348	>	assertEquals(1, r.invocationCount);
2349	>	assertEquals(inc(v1), r.value);
2350	>	} catch (CompletionException ok) {
2351	>	checkCompletedWithWrappedCancellationException(h);
2352	>	assertEquals(0, r.invocationCount);
2353	>	}
2354
2355	<	/**
2356	<	* thenApplyAsync result completes exceptionally if source cancelled
2357	<	*/
1968	<	public void testThenApplyAsync4E() {
1969	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1970	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
1971	<	assertTrue(f.cancel(true));
1972	<	checkCompletedWithWrappedCancellationException(g);
1973	<	}
2355	>	checkCancelled(f);
2356	>	checkCompletedNormally(g, v1);
2357	>	}}
2358
2359		/**
2360	<	* thenAcceptAsync result completes normally after normal
2361	<	* completion of source
2360	>	* runAfterEither result completes normally after normal completion
2361	>	* of either source
2362		*/
2363	<	public void testThenAcceptAsyncE() {
2364	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2365	<	IncAction r = new IncAction();
2366	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2367	<	f.complete(one);
2368	<	checkCompletedNormally(g, null);
2369	<	assertEquals(r.value, 2);
2370	<	}
2363	>	public void testRunAfterEither_normalCompletion1() {
2364	>	for (ExecutionMode m : ExecutionMode.values())
2365	>	for (Integer v1 : new Integer[] { 1, null })
2366	>	for (Integer v2 : new Integer[] { 2, null })
2367	>	{
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final Noop r = new Noop();
2371	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2372	>
2373	>	f.complete(v1);
2374	>	checkCompletedNormally(h, null);
2375	>	assertEquals(1, r.invocationCount);
2376	>	g.complete(v2);
2377	>
2378	>	checkCompletedNormally(f, v1);
2379	>	checkCompletedNormally(g, v2);
2380	>	checkCompletedNormally(h, null);
2381	>	assertEquals(1, r.invocationCount);
2382	>	}}
2383	>
2384	>	public void testRunAfterEither_normalCompletion2() {
2385	>	for (ExecutionMode m : ExecutionMode.values())
2386	>	for (Integer v1 : new Integer[] { 1, null })
2387	>	for (Integer v2 : new Integer[] { 2, null })
2388	>	{
2389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	>	final Noop r = new Noop();
2392	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393	>
2394	>	g.complete(v2);
2395	>	checkCompletedNormally(h, null);
2396	>	assertEquals(1, r.invocationCount);
2397	>	f.complete(v1);
2398	>
2399	>	checkCompletedNormally(f, v1);
2400	>	checkCompletedNormally(g, v2);
2401	>	checkCompletedNormally(h, null);
2402	>	assertEquals(1, r.invocationCount);
2403	>	}}
2404	>
2405	>	public void testRunAfterEither_normalCompletion3() {
2406	>	for (ExecutionMode m : ExecutionMode.values())
2407	>	for (Integer v1 : new Integer[] { 1, null })
2408	>	for (Integer v2 : new Integer[] { 2, null })
2409	>	{
2410	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	>	final Noop r = new Noop();
2413	>
2414	>	f.complete(v1);
2415	>	g.complete(v2);
2416	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2417	>
2418	>	checkCompletedNormally(h, null);
2419	>	checkCompletedNormally(f, v1);
2420	>	checkCompletedNormally(g, v2);
2421	>	assertEquals(1, r.invocationCount);
2422	>	}}
2423
2424		/**
2425	<	* thenAcceptAsync result completes exceptionally after exceptional
2426	<	* completion of source
2425	>	* runAfterEither result completes exceptionally after exceptional
2426	>	* completion of either source
2427		*/
2428	<	public void testThenAcceptAsync2E() {
2429	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2430	<	IncAction r = new IncAction();
2431	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2432	<	f.completeExceptionally(new CFException());
2433	<	checkCompletedWithWrappedCFException(g);
2434	<	}
2428	>	public void testRunAfterEither_exceptionalCompletion1() {
2429	>	for (ExecutionMode m : ExecutionMode.values())
2430	>	for (Integer v1 : new Integer[] { 1, null })
2431	>	{
2432	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	>	final Noop r = new Noop();
2435	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436	>	final CFException ex = new CFException();
2437	>
2438	>	f.completeExceptionally(ex);
2439	>	checkCompletedWithWrappedCFException(h, ex);
2440	>	g.complete(v1);
2441	>
2442	>	assertEquals(0, r.invocationCount);
2443	>	checkCompletedNormally(g, v1);
2444	>	checkCompletedWithWrappedCFException(f, ex);
2445	>	checkCompletedWithWrappedCFException(h, ex);
2446	>	}}
2447	>
2448	>	public void testRunAfterEither_exceptionalCompletion2() {
2449	>	for (ExecutionMode m : ExecutionMode.values())
2450	>	for (Integer v1 : new Integer[] { 1, null })
2451	>	{
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final Noop r = new Noop();
2455	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	>	final CFException ex = new CFException();
2457	>
2458	>	g.completeExceptionally(ex);
2459	>	checkCompletedWithWrappedCFException(h, ex);
2460	>	f.complete(v1);
2461	>
2462	>	assertEquals(0, r.invocationCount);
2463	>	checkCompletedNormally(f, v1);
2464	>	checkCompletedWithWrappedCFException(g, ex);
2465	>	checkCompletedWithWrappedCFException(h, ex);
2466	>	}}
2467	>
2468	>	public void testRunAfterEither_exceptionalCompletion3() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	{
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final Noop r = new Noop();
2475	>	final CFException ex = new CFException();
2476	>
2477	>	g.completeExceptionally(ex);
2478	>	f.complete(v1);
2479	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2480
2481	<	/**
2482	<	* thenAcceptAsync result completes exceptionally if action does
2483	<	*/
2484	<	public void testThenAcceptAsync3E() {
2485	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2486	<	FailingConsumer r = new FailingConsumer();
2487	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2488	<	f.complete(null);
2489	<	checkCompletedWithWrappedCFException(g);
2009	<	}
2481	>	// unspecified behavior
2482	>	Integer v;
2483	>	try {
2484	>	assertNull(h.join());
2485	>	assertEquals(1, r.invocationCount);
2486	>	} catch (CompletionException ok) {
2487	>	checkCompletedWithWrappedCFException(h, ex);
2488	>	assertEquals(0, r.invocationCount);
2489	>	}
2490
2491	<	/**
2492	<	* thenAcceptAsync result completes exceptionally if source cancelled
2493	<	*/
2494	<	public void testThenAcceptAsync4E() {
2495	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2496	<	IncAction r = new IncAction();
2497	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2498	<	assertTrue(f.cancel(true));
2499	<	checkCompletedWithWrappedCancellationException(g);
2500	<	}
2491	>	checkCompletedWithWrappedCFException(g, ex);
2492	>	checkCompletedNormally(f, v1);
2493	>	}}
2494	>
2495	>	public void testRunAfterEither_exceptionalCompletion4() {
2496	>	for (ExecutionMode m : ExecutionMode.values())
2497	>	for (Integer v1 : new Integer[] { 1, null })
2498	>	{
2499	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2500	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	>	final Noop r = new Noop();
2502	>	final CFException ex = new CFException();
2503	>
2504	>	f.completeExceptionally(ex);
2505	>	g.complete(v1);
2506	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2507
2508	<	/**
2509	<	* thenCombineAsync result completes normally after normal
2510	<	* completion of sources
2511	<	*/
2512	<	public void testThenCombineAsyncE() {
2513	<	CompletableFuture<Integer> f, g, h;
2514	<	ThreadExecutor e = new ThreadExecutor();
2515	<	int count = 0;
2516	<
2031	<	f = new CompletableFuture<Integer>();
2032	<	g = new CompletableFuture<Integer>();
2033	<	h = f.thenCombineAsync(g, subtract, e);
2034	<	f.complete(3);
2035	<	checkIncomplete(h);
2036	<	g.complete(1);
2037	<	checkCompletedNormally(h, 2);
2038	<	assertEquals(++count, e.count.get());
2039	<
2040	<	f = new CompletableFuture<Integer>();
2041	<	g = new CompletableFuture<Integer>();
2042	<	h = f.thenCombineAsync(g, subtract, e);
2043	<	g.complete(1);
2044	<	checkIncomplete(h);
2045	<	f.complete(3);
2046	<	checkCompletedNormally(h, 2);
2047	<	assertEquals(++count, e.count.get());
2508	>	// unspecified behavior
2509	>	Integer v;
2510	>	try {
2511	>	assertNull(h.join());
2512	>	assertEquals(1, r.invocationCount);
2513	>	} catch (CompletionException ok) {
2514	>	checkCompletedWithWrappedCFException(h, ex);
2515	>	assertEquals(0, r.invocationCount);
2516	>	}
2517
2518	<	f = new CompletableFuture<Integer>();
2519	<	g = new CompletableFuture<Integer>();
2520	<	g.complete(1);
2052	<	f.complete(3);
2053	<	h = f.thenCombineAsync(g, subtract, e);
2054	<	checkCompletedNormally(h, 2);
2055	<	assertEquals(++count, e.count.get());
2056	<	}
2518	>	checkCompletedWithWrappedCFException(f, ex);
2519	>	checkCompletedNormally(g, v1);
2520	>	}}
2521
2522		/**
2523	<	* thenCombineAsync result completes exceptionally after exceptional
2060	<	* completion of either source
2523	>	* runAfterEither result completes exceptionally if action does
2524		*/
2525	<	public void testThenCombineAsync2E() {
2526	<	CompletableFuture<Integer> f, g, h;
2527	<	ThreadExecutor e = new ThreadExecutor();
2528	<	int count = 0;
2529	<
2530	<	f = new CompletableFuture<Integer>();
2531	<	g = new CompletableFuture<Integer>();
2532	<	h = f.thenCombineAsync(g, subtract, e);
2533	<	f.completeExceptionally(new CFException());
2071	<	checkIncomplete(h);
2072	<	g.complete(1);
2073	<	checkCompletedWithWrappedCFException(h);
2525	>	public void testRunAfterEither_actionFailed1() {
2526	>	for (ExecutionMode m : ExecutionMode.values())
2527	>	for (Integer v1 : new Integer[] { 1, null })
2528	>	for (Integer v2 : new Integer[] { 2, null })
2529	>	{
2530	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2531	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2532	>	final FailingRunnable r = new FailingRunnable();
2533	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2534
2535	<	f = new CompletableFuture<Integer>();
2076	<	g = new CompletableFuture<Integer>();
2077	<	h = f.thenCombineAsync(g, subtract, e);
2078	<	g.completeExceptionally(new CFException());
2079	<	checkIncomplete(h);
2080	<	f.complete(3);
2535	>	f.complete(v1);
2536		checkCompletedWithWrappedCFException(h);
2537	+	g.complete(v2);
2538	+	checkCompletedNormally(f, v1);
2539	+	checkCompletedNormally(g, v2);
2540	+	}}
2541	+
2542	+	public void testRunAfterEither_actionFailed2() {
2543	+	for (ExecutionMode m : ExecutionMode.values())
2544	+	for (Integer v1 : new Integer[] { 1, null })
2545	+	for (Integer v2 : new Integer[] { 2, null })
2546	+	{
2547	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2548	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2549	+	final FailingRunnable r = new FailingRunnable();
2550	+	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2551
2552	<	f = new CompletableFuture<Integer>();
2084	<	g = new CompletableFuture<Integer>();
2085	<	g.completeExceptionally(new CFException());
2086	<	h = f.thenCombineAsync(g, subtract, e);
2087	<	checkIncomplete(h);
2088	<	f.complete(3);
2552	>	g.complete(v2);
2553		checkCompletedWithWrappedCFException(h);
2554	<
2555	<	assertEquals(0, e.count.get());
2556	<	}
2557	<
2094	<	/**
2095	<	* thenCombineAsync result completes exceptionally if action does
2096	<	*/
2097	<	public void testThenCombineAsync3E() {
2098	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2099	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2100	<	FailingBiFunction r = new FailingBiFunction();
2101	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2102	<	f.complete(one);
2103	<	checkIncomplete(g);
2104	<	assertFalse(r.ran);
2105	<	f2.complete(two);
2106	<	checkCompletedWithWrappedCFException(g);
2107	<	assertTrue(r.ran);
2108	<	}
2554	>	f.complete(v1);
2555	>	checkCompletedNormally(f, v1);
2556	>	checkCompletedNormally(g, v2);
2557	>	}}
2558
2559		/**
2560	<	* thenCombineAsync result completes exceptionally if either source cancelled
2560	>	* runAfterEither result completes exceptionally if either source cancelled
2561		*/
2562	<	public void testThenCombineAsync4E() {
2563	<	CompletableFuture<Integer> f, g, h;
2564	<	ThreadExecutor e = new ThreadExecutor();
2562	>	public void testRunAfterEither_sourceCancelled1() {
2563	>	for (ExecutionMode m : ExecutionMode.values())
2564	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2565	>	for (Integer v1 : new Integer[] { 1, null })
2566	>	{
2567	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2568	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2569	>	final Noop r = new Noop();
2570	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571
2572	<	f = new CompletableFuture<Integer>();
2118	<	g = new CompletableFuture<Integer>();
2119	<	h = f.thenCombineAsync(g, subtract, e);
2120	<	assertTrue(f.cancel(true));
2121	<	checkIncomplete(h);
2122	<	g.complete(1);
2572	>	assertTrue(f.cancel(mayInterruptIfRunning));
2573		checkCompletedWithWrappedCancellationException(h);
2574	+	g.complete(v1);
2575
2576	<	f = new CompletableFuture<Integer>();
2577	<	g = new CompletableFuture<Integer>();
2578	<	h = f.thenCombineAsync(g, subtract, e);
2128	<	assertTrue(g.cancel(true));
2129	<	checkIncomplete(h);
2130	<	f.complete(3);
2576	>	checkCancelled(f);
2577	>	assertEquals(0, r.invocationCount);
2578	>	checkCompletedNormally(g, v1);
2579		checkCompletedWithWrappedCancellationException(h);
2580	+	}}
2581
2582	<	f = new CompletableFuture<Integer>();
2583	<	g = new CompletableFuture<Integer>();
2584	<	assertTrue(g.cancel(true));
2585	<	h = f.thenCombineAsync(g, subtract, e);
2586	<	checkIncomplete(h);
2587	<	f.complete(3);
2588	<	checkCompletedWithWrappedCancellationException(h);
2582	>	public void testRunAfterEither_sourceCancelled2() {
2583	>	for (ExecutionMode m : ExecutionMode.values())
2584	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2585	>	for (Integer v1 : new Integer[] { 1, null })
2586	>	{
2587	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2588	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2589	>	final Noop r = new Noop();
2590	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2591
2592	<	f = new CompletableFuture<Integer>();
2142	<	g = new CompletableFuture<Integer>();
2143	<	assertTrue(f.cancel(true));
2144	<	assertTrue(g.cancel(true));
2145	<	h = f.thenCombineAsync(g, subtract, e);
2592	>	assertTrue(g.cancel(mayInterruptIfRunning));
2593		checkCompletedWithWrappedCancellationException(h);
2594	+	f.complete(v1);
2595
2596	<	assertEquals(0, e.count.get());
2597	<	}
2598	<
2599	<	/**
2600	<	* thenAcceptBothAsync result completes normally after normal
2153	<	* completion of sources
2154	<	*/
2155	<	public void testThenAcceptBothAsyncE() {
2156	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2157	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2158	<	AddAction r = new AddAction();
2159	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2160	<	f.complete(one);
2161	<	checkIncomplete(g);
2162	<	f2.complete(two);
2163	<	checkCompletedNormally(g, null);
2164	<	assertEquals(r.value, 3);
2165	<	}
2166	<
2167	<	/**
2168	<	* thenAcceptBothAsync result completes exceptionally after exceptional
2169	<	* completion of source
2170	<	*/
2171	<	public void testThenAcceptBothAsync2E() {
2172	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2173	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2174	<	AddAction r = new AddAction();
2175	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2176	<	f.completeExceptionally(new CFException());
2177	<	f2.complete(two);
2178	<	checkCompletedWithWrappedCFException(g);
2179	<
2180	<	r = new AddAction();
2181	<	f = new CompletableFuture<Integer>();
2182	<	f2 = new CompletableFuture<Integer>();
2183	<	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2184	<	f.complete(one);
2185	<	f2.completeExceptionally(new CFException());
2186	<	checkCompletedWithWrappedCFException(g);
2187	<	}
2188	<
2189	<	/**
2190	<	* thenAcceptBothAsync result completes exceptionally if action does
2191	<	*/
2192	<	public void testThenAcceptBothAsync3E() {
2193	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2194	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2195	<	FailingBiConsumer r = new FailingBiConsumer();
2196	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2197	<	f.complete(one);
2198	<	checkIncomplete(g);
2199	<	f2.complete(two);
2200	<	checkCompletedWithWrappedCFException(g);
2201	<	}
2202	<
2203	<	/**
2204	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2205	<	*/
2206	<	public void testThenAcceptBothAsync4E() {
2207	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2208	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2209	<	AddAction r = new AddAction();
2210	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2211	<	assertTrue(f.cancel(true));
2212	<	f2.complete(two);
2213	<	checkCompletedWithWrappedCancellationException(g);
2214	<
2215	<	r = new AddAction();
2216	<	f = new CompletableFuture<Integer>();
2217	<	f2 = new CompletableFuture<Integer>();
2218	<	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2219	<	f.complete(one);
2220	<	assertTrue(f2.cancel(true));
2221	<	checkCompletedWithWrappedCancellationException(g);
2222	<	}
2223	<
2224	<	/**
2225	<	* runAfterBothAsync result completes normally after normal
2226	<	* completion of sources
2227	<	*/
2228	<	public void testRunAfterBothAsyncE() {
2229	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2230	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2231	<	Noop r = new Noop();
2232	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2233	<	f.complete(one);
2234	<	checkIncomplete(g);
2235	<	f2.complete(two);
2236	<	checkCompletedNormally(g, null);
2237	<	assertTrue(r.ran);
2238	<	}
2239	<
2240	<	/**
2241	<	* runAfterBothAsync result completes exceptionally after exceptional
2242	<	* completion of source
2243	<	*/
2244	<	public void testRunAfterBothAsync2E() {
2245	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2246	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2247	<	Noop r = new Noop();
2248	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2249	<	f.completeExceptionally(new CFException());
2250	<	f2.complete(two);
2251	<	checkCompletedWithWrappedCFException(g);
2252	<
2253	<	r = new Noop();
2254	<	f = new CompletableFuture<Integer>();
2255	<	f2 = new CompletableFuture<Integer>();
2256	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2257	<	f.complete(one);
2258	<	f2.completeExceptionally(new CFException());
2259	<	checkCompletedWithWrappedCFException(g);
2260	<	}
2261	<
2262	<	/**
2263	<	* runAfterBothAsync result completes exceptionally if action does
2264	<	*/
2265	<	public void testRunAfterBothAsync3E() {
2266	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2267	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2268	<	FailingNoop r = new FailingNoop();
2269	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2270	<	f.complete(one);
2271	<	checkIncomplete(g);
2272	<	f2.complete(two);
2273	<	checkCompletedWithWrappedCFException(g);
2274	<	}
2275	<
2276	<	/**
2277	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2278	<	*/
2279	<	public void testRunAfterBothAsync4E() {
2280	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2281	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2282	<	Noop r = new Noop();
2283	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2284	<	assertTrue(f.cancel(true));
2285	<	f2.complete(two);
2286	<	checkCompletedWithWrappedCancellationException(g);
2287	<
2288	<	r = new Noop();
2289	<	f = new CompletableFuture<Integer>();
2290	<	f2 = new CompletableFuture<Integer>();
2291	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2292	<	f.complete(one);
2293	<	assertTrue(f2.cancel(true));
2294	<	checkCompletedWithWrappedCancellationException(g);
2295	<	}
2296	<
2297	<	/**
2298	<	* applyToEitherAsync result completes normally after normal
2299	<	* completion of sources
2300	<	*/
2301	<	public void testApplyToEitherAsyncE() {
2302	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2303	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2304	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2305	<	f.complete(one);
2306	<	checkCompletedNormally(g, two);
2307	<
2308	<	f = new CompletableFuture<Integer>();
2309	<	f.complete(one);
2310	<	f2 = new CompletableFuture<Integer>();
2311	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2312	<	checkCompletedNormally(g, two);
2313	<	}
2314	<
2315	<	/**
2316	<	* applyToEitherAsync result completes exceptionally after exceptional
2317	<	* completion of source
2318	<	*/
2319	<	public void testApplyToEitherAsync2E() {
2320	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2321	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2322	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2323	<	f.completeExceptionally(new CFException());
2324	<	checkCompletedWithWrappedCFException(g);
2325	<
2326	<	f = new CompletableFuture<Integer>();
2327	<	f2 = new CompletableFuture<Integer>();
2328	<	f2.completeExceptionally(new CFException());
2329	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2330	<	f.complete(one);
2331	<	checkCompletedWithWrappedCFException(g);
2332	<	}
2333	<
2334	<	/**
2335	<	* applyToEitherAsync result completes exceptionally if action does
2336	<	*/
2337	<	public void testApplyToEitherAsync3E() {
2338	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2339	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2340	<	FailingFunction r = new FailingFunction();
2341	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2342	<	f.complete(one);
2343	<	checkCompletedWithWrappedCFException(g);
2344	<	}
2345	<
2346	<	/**
2347	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2348	<	*/
2349	<	public void testApplyToEitherAsync4E() {
2350	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2351	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2352	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2353	<	assertTrue(f.cancel(true));
2354	<	checkCompletedWithWrappedCancellationException(g);
2355	<
2356	<	f = new CompletableFuture<Integer>();
2357	<	f2 = new CompletableFuture<Integer>();
2358	<	assertTrue(f2.cancel(true));
2359	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2360	<	checkCompletedWithWrappedCancellationException(g);
2361	<	}
2362	<
2363	<	/**
2364	<	* acceptEitherAsync result completes normally after normal
2365	<	* completion of sources
2366	<	*/
2367	<	public void testAcceptEitherAsyncE() {
2368	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2369	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2370	<	IncAction r = new IncAction();
2371	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2372	<	f.complete(one);
2373	<	checkCompletedNormally(g, null);
2374	<	assertEquals(r.value, 2);
2375	<
2376	<	r = new IncAction();
2377	<	f = new CompletableFuture<Integer>();
2378	<	f.complete(one);
2379	<	f2 = new CompletableFuture<Integer>();
2380	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2381	<	checkCompletedNormally(g, null);
2382	<	assertEquals(r.value, 2);
2383	<	}
2596	>	checkCancelled(g);
2597	>	assertEquals(0, r.invocationCount);
2598	>	checkCompletedNormally(f, v1);
2599	>	checkCompletedWithWrappedCancellationException(h);
2600	>	}}
2601
2602	<	/**
2603	<	* acceptEitherAsync result completes exceptionally after exceptional
2604	<	* completion of source
2605	<	*/
2606	<	public void testAcceptEitherAsync2E() {
2607	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2608	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2609	<	IncAction r = new IncAction();
2610	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2611	<	f.completeExceptionally(new CFException());
2612	<	checkCompletedWithWrappedCFException(g);
2602	>	public void testRunAfterEither_sourceCancelled3() {
2603	>	for (ExecutionMode m : ExecutionMode.values())
2604	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2605	>	for (Integer v1 : new Integer[] { 1, null })
2606	>	{
2607	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2608	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2609	>	final Noop r = new Noop();
2610	>
2611	>	assertTrue(g.cancel(mayInterruptIfRunning));
2612	>	f.complete(v1);
2613	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2614
2615	<	r = new IncAction();
2616	<	f = new CompletableFuture<Integer>();
2617	<	f2 = new CompletableFuture<Integer>();
2618	<	f2.completeExceptionally(new CFException());
2619	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2620	<	f.complete(one);
2621	<	checkCompletedWithWrappedCFException(g);
2622	<	}
2615	>	// unspecified behavior
2616	>	Integer v;
2617	>	try {
2618	>	assertNull(h.join());
2619	>	assertEquals(1, r.invocationCount);
2620	>	} catch (CompletionException ok) {
2621	>	checkCompletedWithWrappedCancellationException(h);
2622	>	assertEquals(0, r.invocationCount);
2623	>	}
2624
2625	<	/**
2626	<	* acceptEitherAsync result completes exceptionally if action does
2627	<	*/
2628	<	public void testAcceptEitherAsync3E() {
2629	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2630	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2631	<	FailingConsumer r = new FailingConsumer();
2632	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2633	<	f.complete(one);
2634	<	checkCompletedWithWrappedCFException(g);
2635	<	}
2625	>	checkCancelled(g);
2626	>	checkCompletedNormally(f, v1);
2627	>	}}
2628	>
2629	>	public void testRunAfterEither_sourceCancelled4() {
2630	>	for (ExecutionMode m : ExecutionMode.values())
2631	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2632	>	for (Integer v1 : new Integer[] { 1, null })
2633	>	{
2634	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2635	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2636	>	final Noop r = new Noop();
2637	>
2638	>	assertTrue(f.cancel(mayInterruptIfRunning));
2639	>	g.complete(v1);
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641
2642	<	/**
2643	<	* acceptEitherAsync result completes exceptionally if either
2644	<	* source cancelled
2645	<	*/
2646	<	public void testAcceptEitherAsync4E() {
2647	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2649	<	IncAction r = new IncAction();
2650	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2427	<	assertTrue(f.cancel(true));
2428	<	checkCompletedWithWrappedCancellationException(g);
2642	>	// unspecified behavior
2643	>	Integer v;
2644	>	try {
2645	>	assertNull(h.join());
2646	>	assertEquals(1, r.invocationCount);
2647	>	} catch (CompletionException ok) {
2648	>	checkCompletedWithWrappedCancellationException(h);
2649	>	assertEquals(0, r.invocationCount);
2650	>	}
2651
2652	<	r = new IncAction();
2653	<	f = new CompletableFuture<Integer>();
2654	<	f2 = new CompletableFuture<Integer>();
2433	<	assertTrue(f2.cancel(true));
2434	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2435	<	checkCompletedWithWrappedCancellationException(g);
2436	<	}
2652	>	checkCancelled(f);
2653	>	checkCompletedNormally(g, v1);
2654	>	}}
2655
2656		/**
2657	<	* runAfterEitherAsync result completes normally after normal
2440	<	* completion of sources
2657	>	* thenCompose result completes normally after normal completion of source
2658		*/
2659	<	public void testRunAfterEitherAsyncE() {
2660	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2661	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2662	<	Noop r = new Noop();
2663	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2664	<	f.complete(one);
2665	<	checkCompletedNormally(g, null);
2666	<	assertTrue(r.ran);
2667	<
2668	<	r = new Noop();
2669	<	f = new CompletableFuture<Integer>();
2670	<	f.complete(one);
2671	<	f2 = new CompletableFuture<Integer>();
2672	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2673	<	checkCompletedNormally(g, null);
2457	<	assertTrue(r.ran);
2458	<	}
2659	>	public void testThenCompose_normalCompletion() {
2660	>	for (ExecutionMode m : ExecutionMode.values())
2661	>	for (boolean createIncomplete : new boolean[] { true, false })
2662	>	for (Integer v1 : new Integer[] { 1, null })
2663	>	{
2664	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2665	>	final CompletableFutureInc r = new CompletableFutureInc();
2666	>	if (!createIncomplete) f.complete(v1);
2667	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2668	>	if (createIncomplete) f.complete(v1);
2669	>
2670	>	checkCompletedNormally(g, inc(v1));
2671	>	checkCompletedNormally(f, v1);
2672	>	assertEquals(1, r.invocationCount);
2673	>	}}
2674
2675		/**
2676	<	* runAfterEitherAsync result completes exceptionally after exceptional
2676	>	* thenCompose result completes exceptionally after exceptional
2677		* completion of source
2678		*/
2679	<	public void testRunAfterEitherAsync2E() {
2680	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2681	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2682	<	Noop r = new Noop();
2683	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2684	<	f.completeExceptionally(new CFException());
2685	<	checkCompletedWithWrappedCFException(g);
2686	<
2687	<	r = new Noop();
2688	<	f = new CompletableFuture<Integer>();
2689	<	f2 = new CompletableFuture<Integer>();
2690	<	f2.completeExceptionally(new CFException());
2691	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2692	<	f.complete(one);
2693	<	checkCompletedWithWrappedCFException(g);
2479	<	}
2480	<
2481	<	/**
2482	<	* runAfterEitherAsync result completes exceptionally if action does
2483	<	*/
2484	<	public void testRunAfterEitherAsync3E() {
2485	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2486	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2487	<	FailingNoop r = new FailingNoop();
2488	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2489	<	f.complete(one);
2490	<	checkCompletedWithWrappedCFException(g);
2491	<	}
2492	<
2493	<	/**
2494	<	* runAfterEitherAsync result completes exceptionally if either
2495	<	* source cancelled
2496	<	*/
2497	<	public void testRunAfterEitherAsync4E() {
2498	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2499	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2500	<	Noop r = new Noop();
2501	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2502	<	assertTrue(f.cancel(true));
2503	<	checkCompletedWithWrappedCancellationException(g);
2504	<
2505	<	r = new Noop();
2506	<	f = new CompletableFuture<Integer>();
2507	<	f2 = new CompletableFuture<Integer>();
2508	<	assertTrue(f2.cancel(true));
2509	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2510	<	checkCompletedWithWrappedCancellationException(g);
2511	<	}
2679	>	public void testThenCompose_exceptionalCompletion() {
2680	>	for (ExecutionMode m : ExecutionMode.values())
2681	>	for (boolean createIncomplete : new boolean[] { true, false })
2682	>	{
2683	>	final CFException ex = new CFException();
2684	>	final CompletableFutureInc r = new CompletableFutureInc();
2685	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2686	>	if (!createIncomplete) f.completeExceptionally(ex);
2687	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2688	>	if (createIncomplete) f.completeExceptionally(ex);
2689	>
2690	>	checkCompletedWithWrappedCFException(g, ex);
2691	>	checkCompletedWithWrappedCFException(f, ex);
2692	>	assertEquals(0, r.invocationCount);
2693	>	}}
2694
2695		/**
2696	<	* thenComposeAsync result completes normally after normal
2515	<	* completion of source
2696	>	* thenCompose result completes exceptionally if action does
2697		*/
2698	<	public void testThenComposeAsyncE() {
2699	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2700	<	CompletableFutureInc r = new CompletableFutureInc();
2701	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2702	<	f.complete(one);
2703	<	checkCompletedNormally(g, two);
2704	<	}
2698	>	public void testThenCompose_actionFailed() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (boolean createIncomplete : new boolean[] { true, false })
2701	>	for (Integer v1 : new Integer[] { 1, null })
2702	>	{
2703	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2704	>	final FailingCompletableFutureFunction r
2705	>	= new FailingCompletableFutureFunction();
2706	>	if (!createIncomplete) f.complete(v1);
2707	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2708	>	if (createIncomplete) f.complete(v1);
2709
2525	–	/**
2526	–	* thenComposeAsync result completes exceptionally after
2527	–	* exceptional completion of source
2528	–	*/
2529	–	public void testThenComposeAsync2E() {
2530	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2531	–	CompletableFutureInc r = new CompletableFutureInc();
2532	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2533	–	f.completeExceptionally(new CFException());
2710		checkCompletedWithWrappedCFException(g);
2711	<	}
2711	>	checkCompletedNormally(f, v1);
2712	>	}}
2713
2714		/**
2715	<	* thenComposeAsync result completes exceptionally if action does
2715	>	* thenCompose result completes exceptionally if source cancelled
2716		*/
2717	<	public void testThenComposeAsync3E() {
2718	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2719	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2720	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2721	<	f.complete(one);
2722	<	checkCompletedWithWrappedCFException(g);
2723	<	}
2717	>	public void testThenCompose_sourceCancelled() {
2718	>	for (ExecutionMode m : ExecutionMode.values())
2719	>	for (boolean createIncomplete : new boolean[] { true, false })
2720	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2721	>	{
2722	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2723	>	final CompletableFutureInc r = new CompletableFutureInc();
2724	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2725	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2726	>	if (createIncomplete) {
2727	>	checkIncomplete(g);
2728	>	assertTrue(f.cancel(mayInterruptIfRunning));
2729	>	}
2730
2548	–	/**
2549	–	* thenComposeAsync result completes exceptionally if source cancelled
2550	–	*/
2551	–	public void testThenComposeAsync4E() {
2552	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2553	–	CompletableFutureInc r = new CompletableFutureInc();
2554	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2555	–	assertTrue(f.cancel(true));
2731		checkCompletedWithWrappedCancellationException(g);
2732	<	}
2732	>	checkCancelled(f);
2733	>	}}
2734
2735		// other static methods
2736
#	Line 2563 | Line 2739 | public class CompletableFutureTest exten
2739		* with the value null
2740		*/
2741		public void testAllOf_empty() throws Exception {
2742	<	CompletableFuture<?> f = CompletableFuture.allOf();
2742	>	CompletableFuture<Void> f = CompletableFuture.allOf();
2743		checkCompletedNormally(f, null);
2744		}
2745
2746		/**
2747	<	* allOf returns a future completed when all components complete
2747	>	* allOf returns a future completed normally with the value null
2748	>	* when all components complete normally
2749		*/
2750	<	public void testAllOf() throws Exception {
2750	>	public void testAllOf_normal() throws Exception {
2751		for (int k = 1; k < 20; ++k) {
2752	<	CompletableFuture[] fs = new CompletableFuture[k];
2752	>	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2753		for (int i = 0; i < k; ++i)
2754	<	fs[i] = new CompletableFuture<Integer>();
2754	>	fs[i] = new CompletableFuture<>();
2755		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2756		for (int i = 0; i < k; ++i) {
2757		checkIncomplete(f);
2758	+	checkIncomplete(CompletableFuture.allOf(fs));
2759		fs[i].complete(one);
2760		}
2761		checkCompletedNormally(f, null);
2762	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2763		}
2764		}
2765
#	Line 2588 | Line 2767 | public class CompletableFutureTest exten
2767		* anyOf(no component futures) returns an incomplete future
2768		*/
2769		public void testAnyOf_empty() throws Exception {
2770	<	CompletableFuture<?> f = CompletableFuture.anyOf();
2770	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
2771		checkIncomplete(f);
2772		}
2773
2774		/**
2775	<	* anyOf returns a future completed when any components complete
2775	>	* anyOf returns a future completed normally with a value when
2776	>	* a component future does
2777		*/
2778	<	public void testAnyOf() throws Exception {
2779	<	for (int k = 1; k < 20; ++k) {
2778	>	public void testAnyOf_normal() throws Exception {
2779	>	for (int k = 0; k < 10; ++k) {
2780		CompletableFuture[] fs = new CompletableFuture[k];
2781		for (int i = 0; i < k; ++i)
2782	<	fs[i] = new CompletableFuture<Integer>();
2782	>	fs[i] = new CompletableFuture<>();
2783		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
2784		checkIncomplete(f);
2785		for (int i = 0; i < k; ++i) {
2786		fs[i].complete(one);
2787		checkCompletedNormally(f, one);
2788	+	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
2789	+	}
2790	+	}
2791	+	}
2792	+
2793	+	/**
2794	+	* anyOf result completes exceptionally when any component does.
2795	+	*/
2796	+	public void testAnyOf_exceptional() throws Exception {
2797	+	for (int k = 0; k < 10; ++k) {
2798	+	CompletableFuture[] fs = new CompletableFuture[k];
2799	+	for (int i = 0; i < k; ++i)
2800	+	fs[i] = new CompletableFuture<>();
2801	+	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
2802	+	checkIncomplete(f);
2803	+	for (int i = 0; i < k; ++i) {
2804	+	fs[i].completeExceptionally(new CFException());
2805	+	checkCompletedWithWrappedCFException(f);
2806	+	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
2807		}
2808		}
2809		}
#	Line 2613 | Line 2812 | public class CompletableFutureTest exten
2812		* Completion methods throw NullPointerException with null arguments
2813		*/
2814		public void testNPE() {
2815	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2816	<	CompletableFuture<Integer> g = new CompletableFuture<Integer>();
2815	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2816	>	CompletableFuture<Integer> g = new CompletableFuture<>();
2817		CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
2818		CompletableFuture<?> h;
2819		ThreadExecutor exec = new ThreadExecutor();
2820
2821		Runnable[] throwingActions = {
2822	<	() -> { CompletableFuture.supplyAsync(null); },
2823	<	() -> { CompletableFuture.supplyAsync(null, exec); },
2824	<	() -> { CompletableFuture.supplyAsync(supplyOne, null); },
2825	<
2826	<	() -> { CompletableFuture.runAsync(null); },
2827	<	() -> { CompletableFuture.runAsync(null, exec); },
2828	<	() -> { CompletableFuture.runAsync(() -> {}, null); },
2829	<
2830	<	() -> { f.completeExceptionally(null); },
2831	<
2832	<	() -> { f.thenApply(null); },
2833	<	() -> { f.thenApplyAsync(null); },
2834	<	() -> { f.thenApplyAsync((x) -> x, null); },
2835	<	() -> { f.thenApplyAsync(null, exec); },
2836	<
2837	<	() -> { f.thenAccept(null); },
2838	<	() -> { f.thenAcceptAsync(null); },
2839	<	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
2840	<	() -> { f.thenAcceptAsync(null, exec); },
2841	<
2842	<	() -> { f.thenRun(null); },
2843	<	() -> { f.thenRunAsync(null); },
2844	<	() -> { f.thenRunAsync(() -> { ; }, null); },
2845	<	() -> { f.thenRunAsync(null, exec); },
2846	<
2847	<	() -> { f.thenCombine(g, null); },
2848	<	() -> { f.thenCombineAsync(g, null); },
2849	<	() -> { f.thenCombineAsync(g, null, exec); },
2850	<	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
2851	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
2852	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
2853	<	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
2854	<
2855	<	() -> { f.thenAcceptBoth(g, null); },
2856	<	() -> { f.thenAcceptBothAsync(g, null); },
2857	<	() -> { f.thenAcceptBothAsync(g, null, exec); },
2858	<	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
2859	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
2860	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
2861	<	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
2862	<
2863	<	() -> { f.runAfterBoth(g, null); },
2864	<	() -> { f.runAfterBothAsync(g, null); },
2865	<	() -> { f.runAfterBothAsync(g, null, exec); },
2866	<	() -> { f.runAfterBoth(nullFuture, () -> {}); },
2867	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
2868	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
2869	<	() -> { f.runAfterBothAsync(g, () -> {}, null); },
2870	<
2871	<	() -> { f.applyToEither(g, null); },
2872	<	() -> { f.applyToEitherAsync(g, null); },
2873	<	() -> { f.applyToEitherAsync(g, null, exec); },
2874	<	() -> { f.applyToEither(nullFuture, (x) -> x); },
2875	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
2876	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
2877	<	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
2878	<
2879	<	() -> { f.acceptEither(g, null); },
2880	<	() -> { f.acceptEitherAsync(g, null); },
2881	<	() -> { f.acceptEitherAsync(g, null, exec); },
2882	<	() -> { f.acceptEither(nullFuture, (x) -> {}); },
2883	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
2884	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
2885	<	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
2886	<
2887	<	() -> { f.runAfterEither(g, null); },
2888	<	() -> { f.runAfterEitherAsync(g, null); },
2889	<	() -> { f.runAfterEitherAsync(g, null, exec); },
2890	<	() -> { f.runAfterEither(nullFuture, () -> {}); },
2891	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
2892	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
2893	<	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
2894	<
2895	<	() -> { f.thenCompose(null); },
2896	<	() -> { f.thenComposeAsync(null); },
2897	<	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
2898	<	() -> { f.thenComposeAsync(null, exec); },
2899	<
2900	<	() -> { f.exceptionally(null); },
2901	<
2902	<	() -> { f.handle(null); },
2903	<
2904	<	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
2905	<	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
2906	<	() -> { CompletableFuture.allOf(f, null); },
2907	<	() -> { CompletableFuture.allOf(null, f); },
2908	<
2909	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
2910	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
2911	<	() -> { CompletableFuture.anyOf(f, null); },
2912	<	() -> { CompletableFuture.anyOf(null, f); },
2822	>	() -> CompletableFuture.supplyAsync(null),
2823	>	() -> CompletableFuture.supplyAsync(null, exec),
2824	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
2825	>
2826	>	() -> CompletableFuture.runAsync(null),
2827	>	() -> CompletableFuture.runAsync(null, exec),
2828	>	() -> CompletableFuture.runAsync(() -> {}, null),
2829	>
2830	>	() -> f.completeExceptionally(null),
2831	>
2832	>	() -> f.thenApply(null),
2833	>	() -> f.thenApplyAsync(null),
2834	>	() -> f.thenApplyAsync((x) -> x, null),
2835	>	() -> f.thenApplyAsync(null, exec),
2836	>
2837	>	() -> f.thenAccept(null),
2838	>	() -> f.thenAcceptAsync(null),
2839	>	() -> f.thenAcceptAsync((x) -> {} , null),
2840	>	() -> f.thenAcceptAsync(null, exec),
2841	>
2842	>	() -> f.thenRun(null),
2843	>	() -> f.thenRunAsync(null),
2844	>	() -> f.thenRunAsync(() -> {} , null),
2845	>	() -> f.thenRunAsync(null, exec),
2846	>
2847	>	() -> f.thenCombine(g, null),
2848	>	() -> f.thenCombineAsync(g, null),
2849	>	() -> f.thenCombineAsync(g, null, exec),
2850	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
2851	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
2852	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
2853	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
2854	>
2855	>	() -> f.thenAcceptBoth(g, null),
2856	>	() -> f.thenAcceptBothAsync(g, null),
2857	>	() -> f.thenAcceptBothAsync(g, null, exec),
2858	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
2859	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
2860	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
2861	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
2862	>
2863	>	() -> f.runAfterBoth(g, null),
2864	>	() -> f.runAfterBothAsync(g, null),
2865	>	() -> f.runAfterBothAsync(g, null, exec),
2866	>	() -> f.runAfterBoth(nullFuture, () -> {}),
2867	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
2868	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
2869	>	() -> f.runAfterBothAsync(g, () -> {}, null),
2870	>
2871	>	() -> f.applyToEither(g, null),
2872	>	() -> f.applyToEitherAsync(g, null),
2873	>	() -> f.applyToEitherAsync(g, null, exec),
2874	>	() -> f.applyToEither(nullFuture, (x) -> x),
2875	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
2876	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
2877	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
2878	>
2879	>	() -> f.acceptEither(g, null),
2880	>	() -> f.acceptEitherAsync(g, null),
2881	>	() -> f.acceptEitherAsync(g, null, exec),
2882	>	() -> f.acceptEither(nullFuture, (x) -> {}),
2883	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
2884	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
2885	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
2886	>
2887	>	() -> f.runAfterEither(g, null),
2888	>	() -> f.runAfterEitherAsync(g, null),
2889	>	() -> f.runAfterEitherAsync(g, null, exec),
2890	>	() -> f.runAfterEither(nullFuture, () -> {}),
2891	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
2892	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
2893	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
2894	>
2895	>	() -> f.thenCompose(null),
2896	>	() -> f.thenComposeAsync(null),
2897	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2898	>	() -> f.thenComposeAsync(null, exec),
2899	>
2900	>	() -> f.exceptionally(null),
2901	>
2902	>	() -> f.handle(null),
2903	>
2904	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
2905	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
2906	>	() -> CompletableFuture.allOf(f, null),
2907	>	() -> CompletableFuture.allOf(null, f),
2908	>
2909	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
2910	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
2911	>	() -> CompletableFuture.anyOf(f, null),
2912	>	() -> CompletableFuture.anyOf(null, f),
2913	>
2914	>	() -> f.obtrudeException(null),
2915		};
2916
2917		assertThrows(NullPointerException.class, throwingActions);
2918		assertEquals(0, exec.count.get());
2919		}
2920
2921	+	/**
2922	+	* toCompletableFuture returns this CompletableFuture.
2923	+	*/
2924	+	public void testToCompletableFuture() {
2925	+	CompletableFuture<Integer> f = new CompletableFuture<>();
2926	+	assertSame(f, f.toCompletableFuture());
2927	+	}
2928	+
2929	+	/**
2930	+	* whenComplete action executes on normal completion, propagating
2931	+	* source result.
2932	+	*/
2933	+	public void testWhenComplete_normalCompletion1() {
2934	+	for (ExecutionMode m : ExecutionMode.values())
2935	+	for (boolean createIncomplete : new boolean[] { true, false })
2936	+	for (Integer v1 : new Integer[] { 1, null })
2937	+	{
2938	+	final AtomicInteger a = new AtomicInteger(0);
2939	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2940	+	if (!createIncomplete) f.complete(v1);
2941	+	final CompletableFuture<Integer> g = m.whenComplete
2942	+	(f,
2943	+	(Integer x, Throwable t) -> {
2944	+	threadAssertSame(x, v1);
2945	+	threadAssertNull(t);
2946	+	a.getAndIncrement();
2947	+	});
2948	+	if (createIncomplete) f.complete(v1);
2949	+
2950	+	checkCompletedNormally(g, v1);
2951	+	checkCompletedNormally(f, v1);
2952	+	assertEquals(1, a.get());
2953	+	}}
2954	+
2955	+	/**
2956	+	* whenComplete action executes on exceptional completion, propagating
2957	+	* source result.
2958	+	*/
2959	+	public void testWhenComplete_exceptionalCompletion() {
2960	+	for (ExecutionMode m : ExecutionMode.values())
2961	+	for (boolean createIncomplete : new boolean[] { true, false })
2962	+	for (Integer v1 : new Integer[] { 1, null })
2963	+	{
2964	+	final AtomicInteger a = new AtomicInteger(0);
2965	+	final CFException ex = new CFException();
2966	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	+	if (!createIncomplete) f.completeExceptionally(ex);
2968	+	final CompletableFuture<Integer> g = m.whenComplete
2969	+	(f,
2970	+	(Integer x, Throwable t) -> {
2971	+	threadAssertNull(x);
2972	+	threadAssertSame(t, ex);
2973	+	a.getAndIncrement();
2974	+	});
2975	+	if (createIncomplete) f.completeExceptionally(ex);
2976	+	checkCompletedWithWrappedCFException(f, ex);
2977	+	checkCompletedWithWrappedCFException(g, ex);
2978	+	assertEquals(1, a.get());
2979	+	}}
2980	+
2981	+	/**
2982	+	* whenComplete action executes on cancelled source, propagating
2983	+	* CancellationException.
2984	+	*/
2985	+	public void testWhenComplete_sourceCancelled() {
2986	+	for (ExecutionMode m : ExecutionMode.values())
2987	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2988	+	for (boolean createIncomplete : new boolean[] { true, false })
2989	+	{
2990	+	final AtomicInteger a = new AtomicInteger(0);
2991	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2992	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2993	+	final CompletableFuture<Integer> g = m.whenComplete
2994	+	(f,
2995	+	(Integer x, Throwable t) -> {
2996	+	threadAssertNull(x);
2997	+	threadAssertTrue(t instanceof CancellationException);
2998	+	a.getAndIncrement();
2999	+	});
3000	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3001	+
3002	+	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3003	+	checkCompletedWithWrappedCancellationException(g);
3004	+	checkCancelled(f);
3005	+	assertEquals(1, a.get());
3006	+	}}
3007	+
3008	+	/**
3009	+	* If a whenComplete action throws an exception when triggered by
3010	+	* a normal completion, it completes exceptionally
3011	+	*/
3012	+	public void testWhenComplete_actionFailed() {
3013	+	for (boolean createIncomplete : new boolean[] { true, false })
3014	+	for (ExecutionMode m : ExecutionMode.values())
3015	+	for (Integer v1 : new Integer[] { 1, null })
3016	+	{
3017	+	final AtomicInteger a = new AtomicInteger(0);
3018	+	final CFException ex = new CFException();
3019	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3020	+	if (!createIncomplete) f.complete(v1);
3021	+	final CompletableFuture<Integer> g = m.whenComplete
3022	+	(f,
3023	+	(Integer x, Throwable t) -> {
3024	+	threadAssertSame(x, v1);
3025	+	threadAssertNull(t);
3026	+	a.getAndIncrement();
3027	+	throw ex;
3028	+	});
3029	+	if (createIncomplete) f.complete(v1);
3030	+	checkCompletedNormally(f, v1);
3031	+	checkCompletedWithWrappedCFException(g, ex);
3032	+	assertEquals(1, a.get());
3033	+	}}
3034	+
3035	+	/**
3036	+	* If a whenComplete action throws an exception when triggered by
3037	+	* a source completion that also throws an exception, the source
3038	+	* exception takes precedence.
3039	+	*/
3040	+	public void testWhenComplete_actionFailedSourceFailed() {
3041	+	for (boolean createIncomplete : new boolean[] { true, false })
3042	+	for (ExecutionMode m : ExecutionMode.values())
3043	+	for (Integer v1 : new Integer[] { 1, null })
3044	+	{
3045	+	final AtomicInteger a = new AtomicInteger(0);
3046	+	final CFException ex1 = new CFException();
3047	+	final CFException ex2 = new CFException();
3048	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3049	+
3050	+	if (!createIncomplete) f.completeExceptionally(ex1);
3051	+	final CompletableFuture<Integer> g = m.whenComplete
3052	+	(f,
3053	+	(Integer x, Throwable t) -> {
3054	+	threadAssertSame(t, ex1);
3055	+	threadAssertNull(x);
3056	+	a.getAndIncrement();
3057	+	throw ex2;
3058	+	});
3059	+	if (createIncomplete) f.completeExceptionally(ex1);
3060	+
3061	+	checkCompletedWithWrappedCFException(f, ex1);
3062	+	checkCompletedWithWrappedCFException(g, ex1);
3063	+	assertEquals(1, a.get());
3064	+	}}
3065	+
3066		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines