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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.38 by jsr166, Sun Jun 1 23:51:44 2014 UTC vs.
Revision 1.55 by jsr166, Mon Jun 2 21:41:37 2014 UTC

#	Line 17 | Line 17 | 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 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
287	<	CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
290	<	CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
286	>	assertEquals(0, f.getNumberOfDependents());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
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
298		/**
#	Line 339 | Line 343 | public class CompletableFutureTest exten
343		static final class IncAction implements Consumer<Integer> {
344		int invocationCount = 0;
345		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
346		public void accept(Integer x) {
347		invocationCount++;
348		value = inc(x);
#	Line 348 | Line 351 | public class CompletableFutureTest exten
351		static final class IncFunction implements Function<Integer,Integer> {
352		int invocationCount = 0;
353		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
354		public Integer apply(Integer x) {
355		invocationCount++;
356		return value = inc(x);
#	Line 358 | Line 360 | public class CompletableFutureTest exten
360		int invocationCount = 0;
361		Integer value;
362		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
#	Line 368 | Line 369 | public class CompletableFutureTest exten
369		int invocationCount = 0;
370		Integer value;
371		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374		return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	final ExecutionMode m;
379	>	int invocationCount = 0;
380	>	Noop(ExecutionMode m) { this.m = m; }
381	>	public void run() {
382	>	m.checkExecutionMode();
383	>	invocationCount++;
384	>	}
385		}
386
387		static final class FailingSupplier implements Supplier<Integer> {
388	<	boolean ran;
389	<	public Integer get() { ran = true; throw new CFException(); }
388	>	int invocationCount = 0;
389	>	public Integer get() {
390	>	invocationCount++;
391	>	throw new CFException();
392	>	}
393		}
394		static final class FailingConsumer implements Consumer<Integer> {
395	<	boolean ran;
396	<	public void accept(Integer x) { ran = true; throw new CFException(); }
395	>	int invocationCount = 0;
396	>	public void accept(Integer x) {
397	>	invocationCount++;
398	>	throw new CFException();
399	>	}
400		}
401		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
402	<	boolean ran;
403	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
402	>	int invocationCount = 0;
403	>	public void accept(Integer x, Integer y) {
404	>	invocationCount++;
405	>	throw new CFException();
406	>	}
407		}
408		static final class FailingFunction implements Function<Integer, Integer> {
409	<	boolean ran;
410	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
409	>	int invocationCount = 0;
410	>	public Integer apply(Integer x) {
411	>	invocationCount++;
412	>	throw new CFException();
413	>	}
414		}
415		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
416	<	boolean ran;
417	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
416	>	int invocationCount = 0;
417	>	public Integer apply(Integer x, Integer y) {
418	>	invocationCount++;
419	>	throw new CFException();
420	>	}
421		}
422	<	static final class FailingNoop implements Runnable {
423	<	boolean ran;
424	<	public void run() { ran = true; throw new CFException(); }
422	>	static final class FailingRunnable implements Runnable {
423	>	int invocationCount = 0;
424	>	public void run() {
425	>	invocationCount++;
426	>	throw new CFException();
427	>	}
428		}
429
430		static final class CompletableFutureInc
431		implements Function<Integer, CompletableFuture<Integer>> {
432	<	boolean ran;
432	>	int invocationCount = 0;
433		public CompletableFuture<Integer> apply(Integer x) {
434	<	ran = true;
434	>	invocationCount++;
435		CompletableFuture<Integer> f = new CompletableFuture<>();
436	<	f.complete(Integer.valueOf(x.intValue() + 1));
436	>	f.complete(inc(x));
437		return f;
438		}
439		}
440
441		static final class FailingCompletableFutureFunction
442		implements Function<Integer, CompletableFuture<Integer>> {
443	<	boolean ran;
443	>	int invocationCount = 0;
444		public CompletableFuture<Integer> apply(Integer x) {
445	<	ran = true; throw new CFException();
445	>	invocationCount++;
446	>	throw new CFException();
447		}
448		}
449
#	Line 433 | Line 457 | public class CompletableFutureTest exten
457		}
458		}
459
436	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
437	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
438	–	}
439	–
440	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
441	–	boolean ran;
442	–	public Integer apply(Integer x, Throwable t) {
443	–	ran = true;
444	–	return (t == null) ? two : three;
445	–	}
446	–	}
447	–
460		/**
461		* Permits the testing of parallel code for the 3 different
462		* execution modes without repeating all the testing code.
463		*/
464		enum ExecutionMode {
465		DEFAULT {
466	+	public void checkExecutionMode() {
467	+	assertNull(ForkJoinTask.getPool());
468	+	}
469	+	public <T> CompletableFuture<Void> thenRun
470	+	(CompletableFuture<T> f, Runnable a) {
471	+	return f.thenRun(a);
472	+	}
473	+	public <T> CompletableFuture<Void> thenAccept
474	+	(CompletableFuture<T> f, Consumer<? super T> a) {
475	+	return f.thenAccept(a);
476	+	}
477	+	public <T,U> CompletableFuture<U> thenApply
478	+	(CompletableFuture<T> f, Function<? super T,U> a) {
479	+	return f.thenApply(a);
480	+	}
481	+	public <T,U> CompletableFuture<U> thenCompose
482	+	(CompletableFuture<T> f,
483	+	Function<? super T,? extends CompletionStage<U>> a) {
484	+	return f.thenCompose(a);
485	+	}
486	+	public <T,U> CompletableFuture<U> handle
487	+	(CompletableFuture<T> f,
488	+	BiFunction<? super T,Throwable,? extends U> a) {
489	+	return f.handle(a);
490	+	}
491	+	public <T> CompletableFuture<T> whenComplete
492	+	(CompletableFuture<T> f,
493	+	BiConsumer<? super T,? super Throwable> a) {
494	+	return f.whenComplete(a);
495	+	}
496		public <T,U> CompletableFuture<Void> runAfterBoth
497		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
498		return f.runAfterBoth(g, a);
#	Line 467 | Line 509 | public class CompletableFutureTest exten
509		BiFunction<? super T,? super U,? extends V> a) {
510		return f.thenCombine(g, a);
511		}
512	<	public <T,U> CompletableFuture<U> applyToEither
512	>	public <T> CompletableFuture<Void> runAfterEither
513		(CompletableFuture<T> f,
514	<	CompletionStage<? extends T> g,
515	<	Function<? super T,U> a) {
516	<	return f.applyToEither(g, a);
514	>	CompletionStage<?> g,
515	>	java.lang.Runnable a) {
516	>	return f.runAfterEither(g, a);
517		}
518		public <T> CompletableFuture<Void> acceptEither
519		(CompletableFuture<T> f,
#	Line 479 | Line 521 | public class CompletableFutureTest exten
521		Consumer<? super T> a) {
522		return f.acceptEither(g, a);
523		}
524	<	public <T> CompletableFuture<Void> runAfterEither
524	>	public <T,U> CompletableFuture<U> applyToEither
525		(CompletableFuture<T> f,
526	<	CompletionStage<?> g,
527	<	java.lang.Runnable a) {
528	<	return f.runAfterEither(g, a);
526	>	CompletionStage<? extends T> g,
527	>	Function<? super T,U> a) {
528	>	return f.applyToEither(g, a);
529	>	}
530	>	},
531	>
532	>	ASYNC {
533	>	public void checkExecutionMode() {
534	>	assertSame(ForkJoinPool.commonPool(),
535	>	ForkJoinTask.getPool());
536	>	}
537	>	public <T> CompletableFuture<Void> thenRun
538	>	(CompletableFuture<T> f, Runnable a) {
539	>	return f.thenRunAsync(a);
540	>	}
541	>	public <T> CompletableFuture<Void> thenAccept
542	>	(CompletableFuture<T> f, Consumer<? super T> a) {
543	>	return f.thenAcceptAsync(a);
544	>	}
545	>	public <T,U> CompletableFuture<U> thenApply
546	>	(CompletableFuture<T> f, Function<? super T,U> a) {
547	>	return f.thenApplyAsync(a);
548		}
549		public <T,U> CompletableFuture<U> thenCompose
550		(CompletableFuture<T> f,
551		Function<? super T,? extends CompletionStage<U>> a) {
552	<	return f.thenCompose(a);
552	>	return f.thenComposeAsync(a);
553	>	}
554	>	public <T,U> CompletableFuture<U> handle
555	>	(CompletableFuture<T> f,
556	>	BiFunction<? super T,Throwable,? extends U> a) {
557	>	return f.handleAsync(a);
558		}
559		public <T> CompletableFuture<T> whenComplete
560		(CompletableFuture<T> f,
561		BiConsumer<? super T,? super Throwable> a) {
562	<	return f.whenComplete(a);
562	>	return f.whenCompleteAsync(a);
563		}
498	–	},
499	–
500	–	//             /** Experimental way to do more testing */
501	–	//         REVERSE_DEFAULT {
502	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
503	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
504	–	//                 return g.runAfterBoth(f, a);
505	–	//             }
506	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
507	–	//                 (CompletableFuture<T> f,
508	–	//                  CompletionStage<? extends U> g,
509	–	//                  BiConsumer<? super T,? super U> a) {
510	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
511	–	//             }
512	–	//         },
513	–
514	–	DEFAULT_ASYNC {
564		public <T,U> CompletableFuture<Void> runAfterBoth
565		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
566		return f.runAfterBothAsync(g, a);
#	Line 528 | Line 577 | public class CompletableFutureTest exten
577		BiFunction<? super T,? super U,? extends V> a) {
578		return f.thenCombineAsync(g, a);
579		}
580	<	public <T,U> CompletableFuture<U> applyToEither
580	>	public <T> CompletableFuture<Void> runAfterEither
581		(CompletableFuture<T> f,
582	<	CompletionStage<? extends T> g,
583	<	Function<? super T,U> a) {
584	<	return f.applyToEitherAsync(g, a);
582	>	CompletionStage<?> g,
583	>	java.lang.Runnable a) {
584	>	return f.runAfterEitherAsync(g, a);
585		}
586		public <T> CompletableFuture<Void> acceptEither
587		(CompletableFuture<T> f,
#	Line 540 | Line 589 | public class CompletableFutureTest exten
589		Consumer<? super T> a) {
590		return f.acceptEitherAsync(g, a);
591		}
592	<	public <T> CompletableFuture<Void> runAfterEither
592	>	public <T,U> CompletableFuture<U> applyToEither
593		(CompletableFuture<T> f,
594	<	CompletionStage<?> g,
595	<	java.lang.Runnable a) {
596	<	return f.runAfterEitherAsync(g, a);
594	>	CompletionStage<? extends T> g,
595	>	Function<? super T,U> a) {
596	>	return f.applyToEitherAsync(g, a);
597	>	}
598	>	},
599	>
600	>	EXECUTOR {
601	>	public void checkExecutionMode() {
602	>	//TODO
603	>	}
604	>	public <T> CompletableFuture<Void> thenRun
605	>	(CompletableFuture<T> f, Runnable a) {
606	>	return f.thenRunAsync(a, new ThreadExecutor());
607	>	}
608	>	public <T> CompletableFuture<Void> thenAccept
609	>	(CompletableFuture<T> f, Consumer<? super T> a) {
610	>	return f.thenAcceptAsync(a, new ThreadExecutor());
611	>	}
612	>	public <T,U> CompletableFuture<U> thenApply
613	>	(CompletableFuture<T> f, Function<? super T,U> a) {
614	>	return f.thenApplyAsync(a, new ThreadExecutor());
615		}
616		public <T,U> CompletableFuture<U> thenCompose
617		(CompletableFuture<T> f,
618		Function<? super T,? extends CompletionStage<U>> a) {
619	<	return f.thenComposeAsync(a);
619	>	return f.thenComposeAsync(a, new ThreadExecutor());
620	>	}
621	>	public <T,U> CompletableFuture<U> handle
622	>	(CompletableFuture<T> f,
623	>	BiFunction<? super T,Throwable,? extends U> a) {
624	>	return f.handleAsync(a, new ThreadExecutor());
625		}
626		public <T> CompletableFuture<T> whenComplete
627		(CompletableFuture<T> f,
628		BiConsumer<? super T,? super Throwable> a) {
629	<	return f.whenCompleteAsync(a);
629	>	return f.whenCompleteAsync(a, new ThreadExecutor());
630		}
559	–	},
560	–
561	–	//         REVERSE_DEFAULT_ASYNC {
562	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
563	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
564	–	//                 return f.runAfterBothAsync(g, a);
565	–	//             }
566	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
567	–	//                 (CompletableFuture<T> f,
568	–	//                  CompletionStage<? extends U> g,
569	–	//                  BiConsumer<? super T,? super U> a) {
570	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
571	–	//             }
572	–	//         },
573	–
574	–	EXECUTOR {
631		public <T,U> CompletableFuture<Void> runAfterBoth
632		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
633		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 588 | Line 644 | public class CompletableFutureTest exten
644		BiFunction<? super T,? super U,? extends V> a) {
645		return f.thenCombineAsync(g, a, new ThreadExecutor());
646		}
591	–	public <T,U> CompletableFuture<U> applyToEither
592	–	(CompletableFuture<T> f,
593	–	CompletionStage<? extends T> g,
594	–	Function<? super T,U> a) {
595	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
596	–	}
597	–	public <T> CompletableFuture<Void> acceptEither
598	–	(CompletableFuture<T> f,
599	–	CompletionStage<? extends T> g,
600	–	Consumer<? super T> a) {
601	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
602	–	}
647		public <T> CompletableFuture<Void> runAfterEither
648		(CompletableFuture<T> f,
649		CompletionStage<?> g,
650		java.lang.Runnable a) {
651		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
652		}
653	<	public <T,U> CompletableFuture<U> thenCompose
653	>	public <T> CompletableFuture<Void> acceptEither
654		(CompletableFuture<T> f,
655	<	Function<? super T,? extends CompletionStage<U>> a) {
656	<	return f.thenComposeAsync(a, new ThreadExecutor());
655	>	CompletionStage<? extends T> g,
656	>	Consumer<? super T> a) {
657	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
658		}
659	<	public <T> CompletableFuture<T> whenComplete
659	>	public <T,U> CompletableFuture<U> applyToEither
660		(CompletableFuture<T> f,
661	<	BiConsumer<? super T,? super Throwable> a) {
662	<	return f.whenCompleteAsync(a, new ThreadExecutor());
661	>	CompletionStage<? extends T> g,
662	>	Function<? super T,U> a) {
663	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
664		}
665		};
666
667	+	public abstract void checkExecutionMode();
668	+	public abstract <T> CompletableFuture<Void> thenRun
669	+	(CompletableFuture<T> f, Runnable a);
670	+	public abstract <T> CompletableFuture<Void> thenAccept
671	+	(CompletableFuture<T> f, Consumer<? super T> a);
672	+	public abstract <T,U> CompletableFuture<U> thenApply
673	+	(CompletableFuture<T> f, Function<? super T,U> a);
674	+	public abstract <T,U> CompletableFuture<U> thenCompose
675	+	(CompletableFuture<T> f,
676	+	Function<? super T,? extends CompletionStage<U>> a);
677	+	public abstract <T,U> CompletableFuture<U> handle
678	+	(CompletableFuture<T> f,
679	+	BiFunction<? super T,Throwable,? extends U> a);
680	+	public abstract <T> CompletableFuture<T> whenComplete
681	+	(CompletableFuture<T> f,
682	+	BiConsumer<? super T,? super Throwable> a);
683		public abstract <T,U> CompletableFuture<Void> runAfterBoth
684		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
685		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 628 | Line 690 | public class CompletableFutureTest exten
690		(CompletableFuture<T> f,
691		CompletionStage<? extends U> g,
692		BiFunction<? super T,? super U,? extends V> a);
631	–	public abstract <T,U> CompletableFuture<U> applyToEither
632	–	(CompletableFuture<T> f,
633	–	CompletionStage<? extends T> g,
634	–	Function<? super T,U> a);
635	–	public abstract <T> CompletableFuture<Void> acceptEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Consumer<? super T> a);
693		public abstract <T> CompletableFuture<Void> runAfterEither
694		(CompletableFuture<T> f,
695		CompletionStage<?> g,
696		java.lang.Runnable a);
697	<	public abstract <T,U> CompletableFuture<U> thenCompose
697	>	public abstract <T> CompletableFuture<Void> acceptEither
698		(CompletableFuture<T> f,
699	<	Function<? super T,? extends CompletionStage<U>> a);
700	<	public abstract <T> CompletableFuture<T> whenComplete
699	>	CompletionStage<? extends T> g,
700	>	Consumer<? super T> a);
701	>	public abstract <T,U> CompletableFuture<U> applyToEither
702		(CompletableFuture<T> f,
703	<	BiConsumer<? super T,? super Throwable> a);
703	>	CompletionStage<? extends T> g,
704	>	Function<? super T,U> a);
705	>	}
706
707	+	/**
708	+	* exceptionally action is not invoked when source completes
709	+	* normally, and source result is propagated
710	+	*/
711	+	public void testExceptionally_normalCompletion() {
712	+	for (boolean createIncomplete : new boolean[] { true, false })
713	+	for (Integer v1 : new Integer[] { 1, null })
714	+	{
715	+	final AtomicInteger a = new AtomicInteger(0);
716	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
717	+	if (!createIncomplete) f.complete(v1);
718	+	final CompletableFuture<Integer> g = f.exceptionally
719	+	((Throwable t) -> {
720	+	// Should not be called
721	+	a.getAndIncrement();
722	+	throw new AssertionError();
723	+	});
724	+	if (createIncomplete) f.complete(v1);
725	+
726	+	checkCompletedNormally(g, v1);
727	+	checkCompletedNormally(f, v1);
728	+	assertEquals(0, a.get());
729	+	}}
730
651	–	}
731
732		/**
733		* exceptionally action completes with function value on source
734	<	* exception; otherwise with source value
734	>	* exception
735		*/
736	<	public void testExceptionally() {
737	<	CompletableFuture<Integer> f = new CompletableFuture<>();
738	<	ExceptionToInteger r = new ExceptionToInteger();
739	<	CompletableFuture<Integer> g = f.exceptionally(r);
740	<	f.completeExceptionally(new CFException());
741	<	checkCompletedNormally(g, three);
736	>	public void testExceptionally_exceptionalCompletion() {
737	>	for (boolean createIncomplete : new boolean[] { true, false })
738	>	for (Integer v1 : new Integer[] { 1, null })
739	>	{
740	>	final AtomicInteger a = new AtomicInteger(0);
741	>	final CFException ex = new CFException();
742	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
743	>	if (!createIncomplete) f.completeExceptionally(ex);
744	>	final CompletableFuture<Integer> g = f.exceptionally
745	>	((Throwable t) -> {
746	>	threadAssertSame(t, ex);
747	>	a.getAndIncrement();
748	>	return v1;
749	>	});
750	>	if (createIncomplete) f.completeExceptionally(ex);
751
752	<	f = new CompletableFuture<>();
753	<	r = new ExceptionToInteger();
754	<	g = f.exceptionally(r);
755	<	f.complete(one);
756	<	checkCompletedNormally(g, one);
757	<	}
752	>	checkCompletedNormally(g, v1);
753	>	assertEquals(1, a.get());
754	>	}}
755	>
756	>	public void testExceptionally_exceptionalCompletionActionFailed() {
757	>	for (boolean createIncomplete : new boolean[] { true, false })
758	>	for (Integer v1 : new Integer[] { 1, null })
759	>	{
760	>	final AtomicInteger a = new AtomicInteger(0);
761	>	final CFException ex1 = new CFException();
762	>	final CFException ex2 = new CFException();
763	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
764	>	if (!createIncomplete) f.completeExceptionally(ex1);
765	>	final CompletableFuture<Integer> g = f.exceptionally
766	>	((Throwable t) -> {
767	>	threadAssertSame(t, ex1);
768	>	a.getAndIncrement();
769	>	throw ex2;
770	>	});
771	>	if (createIncomplete) f.completeExceptionally(ex1);
772	>
773	>	checkCompletedWithWrappedCFException(g, ex2);
774	>	assertEquals(1, a.get());
775	>	}}
776
777		/**
778	<	* handle action completes normally with function value on either
779	<	* normal or exceptional completion of source
778	>	* handle action completes normally with function value on normal
779	>	* completion of source
780		*/
781	<	public void testHandle() {
782	<	CompletableFuture<Integer> f, g;
783	<	IntegerHandler r;
781	>	public void testHandle_normalCompletion() {
782	>	for (ExecutionMode m : ExecutionMode.values())
783	>	for (boolean createIncomplete : new boolean[] { true, false })
784	>	for (Integer v1 : new Integer[] { 1, null })
785	>	{
786	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
787	>	final AtomicInteger a = new AtomicInteger(0);
788	>	if (!createIncomplete) f.complete(v1);
789	>	final CompletableFuture<Integer> g = m.handle
790	>	(f,
791	>	(Integer x, Throwable t) -> {
792	>	threadAssertSame(x, v1);
793	>	threadAssertNull(t);
794	>	a.getAndIncrement();
795	>	return inc(v1);
796	>	});
797	>	if (createIncomplete) f.complete(v1);
798
799	<	f = new CompletableFuture<>();
800	<	f.completeExceptionally(new CFException());
801	<	g = f.handle(r = new IntegerHandler());
802	<	assertTrue(r.ran);
683	<	checkCompletedNormally(g, three);
799	>	checkCompletedNormally(g, inc(v1));
800	>	checkCompletedNormally(f, v1);
801	>	assertEquals(1, a.get());
802	>	}}
803
804	<	f = new CompletableFuture<>();
805	<	g = f.handle(r = new IntegerHandler());
806	<	assertFalse(r.ran);
807	<	f.completeExceptionally(new CFException());
808	<	checkCompletedNormally(g, three);
809	<	assertTrue(r.ran);
804	>	/**
805	>	* handle action completes normally with function value on
806	>	* exceptional completion of source
807	>	*/
808	>	public void testHandle_exceptionalCompletion() {
809	>	for (ExecutionMode m : ExecutionMode.values())
810	>	for (boolean createIncomplete : new boolean[] { true, false })
811	>	for (Integer v1 : new Integer[] { 1, null })
812	>	{
813	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
814	>	final AtomicInteger a = new AtomicInteger(0);
815	>	final CFException ex = new CFException();
816	>	if (!createIncomplete) f.completeExceptionally(ex);
817	>	final CompletableFuture<Integer> g = m.handle
818	>	(f,
819	>	(Integer x, Throwable t) -> {
820	>	threadAssertNull(x);
821	>	threadAssertSame(t, ex);
822	>	a.getAndIncrement();
823	>	return v1;
824	>	});
825	>	if (createIncomplete) f.completeExceptionally(ex);
826
827	<	f = new CompletableFuture<>();
828	<	f.complete(one);
829	<	g = f.handle(r = new IntegerHandler());
830	<	assertTrue(r.ran);
696	<	checkCompletedNormally(g, two);
827	>	checkCompletedNormally(g, v1);
828	>	checkCompletedWithWrappedCFException(f, ex);
829	>	assertEquals(1, a.get());
830	>	}}
831
832	<	f = new CompletableFuture<>();
833	<	g = f.handle(r = new IntegerHandler());
834	<	assertFalse(r.ran);
835	<	f.complete(one);
836	<	assertTrue(r.ran);
837	<	checkCompletedNormally(g, two);
838	<	}
832	>	/**
833	>	* handle action completes normally with function value on
834	>	* cancelled source
835	>	*/
836	>	public void testHandle_sourceCancelled() {
837	>	for (ExecutionMode m : ExecutionMode.values())
838	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
839	>	for (boolean createIncomplete : new boolean[] { true, false })
840	>	for (Integer v1 : new Integer[] { 1, null })
841	>	{
842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
843	>	final AtomicInteger a = new AtomicInteger(0);
844	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
845	>	final CompletableFuture<Integer> g = m.handle
846	>	(f,
847	>	(Integer x, Throwable t) -> {
848	>	threadAssertNull(x);
849	>	threadAssertTrue(t instanceof CancellationException);
850	>	a.getAndIncrement();
851	>	return v1;
852	>	});
853	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
854	>
855	>	checkCompletedNormally(g, v1);
856	>	checkCancelled(f);
857	>	assertEquals(1, a.get());
858	>	}}
859	>
860	>	/**
861	>	* handle result completes exceptionally if action does
862	>	*/
863	>	public void testHandle_sourceFailedActionFailed() {
864	>	for (ExecutionMode m : ExecutionMode.values())
865	>	for (boolean createIncomplete : new boolean[] { true, false })
866	>	{
867	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
868	>	final AtomicInteger a = new AtomicInteger(0);
869	>	final CFException ex1 = new CFException();
870	>	final CFException ex2 = new CFException();
871	>	if (!createIncomplete) f.completeExceptionally(ex1);
872	>	final CompletableFuture<Integer> g = m.handle
873	>	(f,
874	>	(Integer x, Throwable t) -> {
875	>	threadAssertNull(x);
876	>	threadAssertSame(ex1, t);
877	>	a.getAndIncrement();
878	>	throw ex2;
879	>	});
880	>	if (createIncomplete) f.completeExceptionally(ex1);
881	>
882	>	checkCompletedWithWrappedCFException(g, ex2);
883	>	checkCompletedWithWrappedCFException(f, ex1);
884	>	assertEquals(1, a.get());
885	>	}}
886	>
887	>	public void testHandle_sourceCompletedNormallyActionFailed() {
888	>	for (ExecutionMode m : ExecutionMode.values())
889	>	for (boolean createIncomplete : new boolean[] { true, false })
890	>	for (Integer v1 : new Integer[] { 1, null })
891	>	{
892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
893	>	final AtomicInteger a = new AtomicInteger(0);
894	>	final CFException ex = new CFException();
895	>	if (!createIncomplete) f.complete(v1);
896	>	final CompletableFuture<Integer> g = m.handle
897	>	(f,
898	>	(Integer x, Throwable t) -> {
899	>	threadAssertSame(x, v1);
900	>	threadAssertNull(t);
901	>	a.getAndIncrement();
902	>	throw ex;
903	>	});
904	>	if (createIncomplete) f.complete(v1);
905	>
906	>	checkCompletedWithWrappedCFException(g, ex);
907	>	checkCompletedNormally(f, v1);
908	>	assertEquals(1, a.get());
909	>	}}
910
911		/**
912		* runAsync completes after running Runnable
913		*/
914		public void testRunAsync() {
915	<	Noop r = new Noop();
915	>	Noop r = new Noop(ExecutionMode.ASYNC);
916		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
917		assertNull(f.join());
918	<	assertTrue(r.ran);
918	>	assertEquals(1, r.invocationCount);
919		checkCompletedNormally(f, null);
920		}
921
#	Line 718 | Line 923 | public class CompletableFutureTest exten
923		* runAsync with executor completes after running Runnable
924		*/
925		public void testRunAsync2() {
926	<	Noop r = new Noop();
926	>	Noop r = new Noop(ExecutionMode.EXECUTOR);
927		ThreadExecutor exec = new ThreadExecutor();
928		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
929		assertNull(f.join());
930	<	assertTrue(r.ran);
930	>	assertEquals(1, r.invocationCount);
931		checkCompletedNormally(f, null);
932		assertEquals(1, exec.count.get());
933		}
#	Line 731 | Line 936 | public class CompletableFutureTest exten
936		* failing runAsync completes exceptionally after running Runnable
937		*/
938		public void testRunAsync3() {
939	<	FailingNoop r = new FailingNoop();
939	>	FailingRunnable r = new FailingRunnable();
940		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
941		checkCompletedWithWrappedCFException(f);
942	<	assertTrue(r.ran);
942	>	assertEquals(1, r.invocationCount);
943		}
944
945		/**
#	Line 764 | Line 969 | public class CompletableFutureTest exten
969		FailingSupplier r = new FailingSupplier();
970		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
971		checkCompletedWithWrappedCFException(f);
972	<	assertTrue(r.ran);
972	>	assertEquals(1, r.invocationCount);
973		}
974
975		// seq completion methods
#	Line 772 | Line 977 | public class CompletableFutureTest exten
977		/**
978		* thenRun result completes normally after normal completion of source
979		*/
980	<	public void testThenRun() {
981	<	CompletableFuture<Integer> f;
982	<	CompletableFuture<Void> g;
983	<	Noop r;
984	<
985	<	f = new CompletableFuture<>();
986	<	g = f.thenRun(r = new Noop());
987	<	f.complete(null);
988	<	checkCompletedNormally(g, null);
989	<	assertTrue(r.ran);
980	>	public void testThenRun_normalCompletion() {
981	>	for (ExecutionMode m : ExecutionMode.values())
982	>	for (boolean createIncomplete : new boolean[] { true, false })
983	>	for (Integer v1 : new Integer[] { 1, null })
984	>	{
985	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
986	>	final Noop r = new Noop(m);
987	>	if (!createIncomplete) f.complete(v1);
988	>	final CompletableFuture<Void> g = m.thenRun(f, r);
989	>	if (createIncomplete) {
990	>	checkIncomplete(g);
991	>	f.complete(v1);
992	>	}
993
786	–	f = new CompletableFuture<>();
787	–	f.complete(null);
788	–	g = f.thenRun(r = new Noop());
994		checkCompletedNormally(g, null);
995	<	assertTrue(r.ran);
996	<	}
995	>	checkCompletedNormally(f, v1);
996	>	assertEquals(1, r.invocationCount);
997	>	}}
998
999		/**
1000		* thenRun result completes exceptionally after exceptional
1001		* completion of source
1002		*/
1003	<	public void testThenRun2() {
1004	<	CompletableFuture<Integer> f;
1005	<	CompletableFuture<Void> g;
1006	<	Noop r;
1007	<
1008	<	f = new CompletableFuture<>();
1009	<	g = f.thenRun(r = new Noop());
1010	<	f.completeExceptionally(new CFException());
1011	<	checkCompletedWithWrappedCFException(g);
1012	<	assertFalse(r.ran);
1003	>	public void testThenRun_exceptionalCompletion() {
1004	>	for (ExecutionMode m : ExecutionMode.values())
1005	>	for (boolean createIncomplete : new boolean[] { true, false })
1006	>	{
1007	>	final CFException ex = new CFException();
1008	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1009	>	final Noop r = new Noop(m);
1010	>	if (!createIncomplete) f.completeExceptionally(ex);
1011	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1012	>	if (createIncomplete) {
1013	>	checkIncomplete(g);
1014	>	f.completeExceptionally(ex);
1015	>	}
1016
1017	<	f = new CompletableFuture<>();
1018	<	f.completeExceptionally(new CFException());
1019	<	g = f.thenRun(r = new Noop());
1020	<	checkCompletedWithWrappedCFException(g);
812	<	assertFalse(r.ran);
813	<	}
1017	>	checkCompletedWithWrappedCFException(g, ex);
1018	>	checkCompletedWithWrappedCFException(f, ex);
1019	>	assertEquals(0, r.invocationCount);
1020	>	}}
1021
1022		/**
1023	<	* thenRun result completes exceptionally if action does
1023	>	* thenRun result completes exceptionally if source cancelled
1024		*/
1025	<	public void testThenRun3() {
1026	<	CompletableFuture<Integer> f;
1027	<	CompletableFuture<Void> g;
1028	<	FailingNoop r;
1029	<
1030	<	f = new CompletableFuture<>();
1031	<	g = f.thenRun(r = new FailingNoop());
1032	<	f.complete(null);
1033	<	checkCompletedWithWrappedCFException(g);
1025	>	public void testThenRun_sourceCancelled() {
1026	>	for (ExecutionMode m : ExecutionMode.values())
1027	>	for (boolean createIncomplete : new boolean[] { true, false })
1028	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1029	>	{
1030	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1031	>	final Noop r = new Noop(m);
1032	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1033	>	final CompletableFuture<Void> g = f.thenRun(r);
1034	>	if (createIncomplete) {
1035	>	checkIncomplete(g);
1036	>	assertTrue(f.cancel(mayInterruptIfRunning));
1037	>	}
1038
1039	<	f = new CompletableFuture<>();
1040	<	f.complete(null);
1041	<	g = f.thenRun(r = new FailingNoop());
1042	<	checkCompletedWithWrappedCFException(g);
832	<	}
1039	>	checkCompletedWithWrappedCancellationException(g);
1040	>	checkCancelled(f);
1041	>	assertEquals(0, r.invocationCount);
1042	>	}}
1043
1044		/**
1045	<	* thenRun result completes exceptionally if source cancelled
1045	>	* thenRun result completes exceptionally if action does
1046		*/
1047	<	public void testThenRun4() {
1048	<	CompletableFuture<Integer> f;
1049	<	CompletableFuture<Void> g;
1050	<	Noop r;
1051	<
1052	<	f = new CompletableFuture<>();
1053	<	g = f.thenRun(r = new Noop());
1054	<	assertTrue(f.cancel(true));
1055	<	checkCompletedWithWrappedCancellationException(g);
1047	>	public void testThenRun_actionFailed() {
1048	>	for (ExecutionMode m : ExecutionMode.values())
1049	>	for (boolean createIncomplete : new boolean[] { true, false })
1050	>	for (Integer v1 : new Integer[] { 1, null })
1051	>	{
1052	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1053	>	final FailingRunnable r = new FailingRunnable();
1054	>	if (!createIncomplete) f.complete(v1);
1055	>	final CompletableFuture<Void> g = f.thenRun(r);
1056	>	if (createIncomplete) {
1057	>	checkIncomplete(g);
1058	>	f.complete(v1);
1059	>	}
1060
1061	<	f = new CompletableFuture<>();
1062	<	assertTrue(f.cancel(true));
1063	<	g = f.thenRun(r = new Noop());
850	<	checkCompletedWithWrappedCancellationException(g);
851	<	}
1061	>	checkCompletedWithWrappedCFException(g);
1062	>	checkCompletedNormally(f, v1);
1063	>	}}
1064
1065		/**
1066		* thenApply result completes normally after normal completion of source
1067		*/
1068	<	public void testThenApply() {
1069	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1070	<	CompletableFuture<Integer> g = f.thenApply(inc);
1071	<	f.complete(one);
1072	<	checkCompletedNormally(g, two);
1073	<	}
1068	>	public void testThenApply_normalCompletion() {
1069	>	for (ExecutionMode m : ExecutionMode.values())
1070	>	for (boolean createIncomplete : new boolean[] { true, false })
1071	>	for (Integer v1 : new Integer[] { 1, null })
1072	>	{
1073	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1074	>	final IncFunction r = new IncFunction();
1075	>	if (!createIncomplete) f.complete(v1);
1076	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1077	>	if (createIncomplete) {
1078	>	checkIncomplete(g);
1079	>	f.complete(v1);
1080	>	}
1081	>
1082	>	checkCompletedNormally(g, inc(v1));
1083	>	checkCompletedNormally(f, v1);
1084	>	assertEquals(1, r.invocationCount);
1085	>	}}
1086
1087		/**
1088		* thenApply result completes exceptionally after exceptional
1089		* completion of source
1090		*/
1091	<	public void testThenApply2() {
1092	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1093	<	CompletableFuture<Integer> g = f.thenApply(inc);
1094	<	f.completeExceptionally(new CFException());
1095	<	checkCompletedWithWrappedCFException(g);
1096	<	}
1091	>	public void testThenApply_exceptionalCompletion() {
1092	>	for (ExecutionMode m : ExecutionMode.values())
1093	>	for (boolean createIncomplete : new boolean[] { true, false })
1094	>	{
1095	>	final CFException ex = new CFException();
1096	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1097	>	final IncFunction r = new IncFunction();
1098	>	if (!createIncomplete) f.completeExceptionally(ex);
1099	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1100	>	if (createIncomplete) {
1101	>	checkIncomplete(g);
1102	>	f.completeExceptionally(ex);
1103	>	}
1104
1105	<	/**
1106	<	* thenApply result completes exceptionally if action does
1107	<	*/
1108	<	public void testThenApply3() {
878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
879	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
880	<	f.complete(one);
881	<	checkCompletedWithWrappedCFException(g);
882	<	}
1105	>	checkCompletedWithWrappedCFException(g, ex);
1106	>	checkCompletedWithWrappedCFException(f, ex);
1107	>	assertEquals(0, r.invocationCount);
1108	>	}}
1109
1110		/**
1111		* thenApply result completes exceptionally if source cancelled
1112		*/
1113	<	public void testThenApply4() {
1114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1115	<	CompletableFuture<Integer> g = f.thenApply(inc);
1116	<	assertTrue(f.cancel(true));
1113	>	public void testThenApply_sourceCancelled() {
1114	>	for (ExecutionMode m : ExecutionMode.values())
1115	>	for (boolean createIncomplete : new boolean[] { true, false })
1116	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1117	>	{
1118	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1119	>	final IncFunction r = new IncFunction();
1120	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1121	>	final CompletableFuture<Integer> g = f.thenApply(r);
1122	>	if (createIncomplete) {
1123	>	checkIncomplete(g);
1124	>	assertTrue(f.cancel(mayInterruptIfRunning));
1125	>	}
1126	>
1127		checkCompletedWithWrappedCancellationException(g);
1128	<	}
1128	>	checkCancelled(f);
1129	>	assertEquals(0, r.invocationCount);
1130	>	}}
1131	>
1132	>	/**
1133	>	* thenApply result completes exceptionally if action does
1134	>	*/
1135	>	public void testThenApply_actionFailed() {
1136	>	for (ExecutionMode m : ExecutionMode.values())
1137	>	for (boolean createIncomplete : new boolean[] { true, false })
1138	>	for (Integer v1 : new Integer[] { 1, null })
1139	>	{
1140	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1141	>	final FailingFunction r = new FailingFunction();
1142	>	if (!createIncomplete) f.complete(v1);
1143	>	final CompletableFuture<Integer> g = f.thenApply(r);
1144	>	if (createIncomplete) {
1145	>	checkIncomplete(g);
1146	>	f.complete(v1);
1147	>	}
1148	>
1149	>	checkCompletedWithWrappedCFException(g);
1150	>	checkCompletedNormally(f, v1);
1151	>	}}
1152
1153		/**
1154		* thenAccept result completes normally after normal completion of source
1155		*/
1156	<	public void testThenAccept() {
1157	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1158	<	IncAction r = new IncAction();
1159	<	CompletableFuture<Void> g = f.thenAccept(r);
1160	<	f.complete(one);
1156	>	public void testThenAccept_normalCompletion() {
1157	>	for (ExecutionMode m : ExecutionMode.values())
1158	>	for (boolean createIncomplete : new boolean[] { true, false })
1159	>	for (Integer v1 : new Integer[] { 1, null })
1160	>	{
1161	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1162	>	final IncAction r = new IncAction();
1163	>	if (!createIncomplete) f.complete(v1);
1164	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1165	>	if (createIncomplete) {
1166	>	checkIncomplete(g);
1167	>	f.complete(v1);
1168	>	}
1169	>
1170		checkCompletedNormally(g, null);
1171	<	assertEquals(r.value, (Integer) 2);
1172	<	}
1171	>	checkCompletedNormally(f, v1);
1172	>	assertEquals(1, r.invocationCount);
1173	>	assertEquals(inc(v1), r.value);
1174	>	}}
1175
1176		/**
1177		* thenAccept result completes exceptionally after exceptional
1178		* completion of source
1179		*/
1180	<	public void testThenAccept2() {
1181	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1182	<	IncAction r = new IncAction();
1183	<	CompletableFuture<Void> g = f.thenAccept(r);
1184	<	f.completeExceptionally(new CFException());
1185	<	checkCompletedWithWrappedCFException(g);
1186	<	}
1180	>	public void testThenAccept_exceptionalCompletion() {
1181	>	for (ExecutionMode m : ExecutionMode.values())
1182	>	for (boolean createIncomplete : new boolean[] { true, false })
1183	>	{
1184	>	final CFException ex = new CFException();
1185	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1186	>	final IncAction r = new IncAction();
1187	>	if (!createIncomplete) f.completeExceptionally(ex);
1188	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1189	>	if (createIncomplete) {
1190	>	checkIncomplete(g);
1191	>	f.completeExceptionally(ex);
1192	>	}
1193	>
1194	>	checkCompletedWithWrappedCFException(g, ex);
1195	>	checkCompletedWithWrappedCFException(f, ex);
1196	>	assertEquals(0, r.invocationCount);
1197	>	}}
1198
1199		/**
1200		* thenAccept result completes exceptionally if action does
1201		*/
1202	<	public void testThenAccept3() {
1203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1204	<	FailingConsumer r = new FailingConsumer();
1205	<	CompletableFuture<Void> g = f.thenAccept(r);
1206	<	f.complete(one);
1202	>	public void testThenAccept_actionFailed() {
1203	>	for (ExecutionMode m : ExecutionMode.values())
1204	>	for (boolean createIncomplete : new boolean[] { true, false })
1205	>	for (Integer v1 : new Integer[] { 1, null })
1206	>	{
1207	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1208	>	final FailingConsumer r = new FailingConsumer();
1209	>	if (!createIncomplete) f.complete(v1);
1210	>	final CompletableFuture<Void> g = f.thenAccept(r);
1211	>	if (createIncomplete) {
1212	>	checkIncomplete(g);
1213	>	f.complete(v1);
1214	>	}
1215	>
1216		checkCompletedWithWrappedCFException(g);
1217	<	assertTrue(r.ran);
1218	<	}
1217	>	checkCompletedNormally(f, v1);
1218	>	}}
1219
1220		/**
1221		* thenAccept result completes exceptionally if source cancelled
1222		*/
1223	<	public void testThenAccept4() {
1224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1225	<	IncAction r = new IncAction();
1226	<	CompletableFuture<Void> g = f.thenAccept(r);
1227	<	assertTrue(f.cancel(true));
1223	>	public void testThenAccept_sourceCancelled() {
1224	>	for (ExecutionMode m : ExecutionMode.values())
1225	>	for (boolean createIncomplete : new boolean[] { true, false })
1226	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1227	>	{
1228	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1229	>	final IncAction r = new IncAction();
1230	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1231	>	final CompletableFuture<Void> g = f.thenAccept(r);
1232	>	if (createIncomplete) {
1233	>	checkIncomplete(g);
1234	>	assertTrue(f.cancel(mayInterruptIfRunning));
1235	>	}
1236	>
1237		checkCompletedWithWrappedCancellationException(g);
1238	<	}
1238	>	checkCancelled(f);
1239	>	assertEquals(0, r.invocationCount);
1240	>	}}
1241
1242		/**
1243		* thenCombine result completes normally after normal completion
1244		* of sources
1245		*/
1246	<	public void testThenCombine_normalCompletion1() {
1246	>	public void testThenCombine_normalCompletion() {
1247		for (ExecutionMode m : ExecutionMode.values())
1248	+	for (boolean createIncomplete : new boolean[] { true, false })
1249	+	for (boolean fFirst : new boolean[] { true, false })
1250		for (Integer v1 : new Integer[] { 1, null })
1251	<	for (Integer v2 : new Integer[] { 2, null }) {
1252	<
1251	>	for (Integer v2 : new Integer[] { 2, null })
1252	>	{
1253		final CompletableFuture<Integer> f = new CompletableFuture<>();
1254		final CompletableFuture<Integer> g = new CompletableFuture<>();
1255		final SubtractFunction r = new SubtractFunction();
953	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1256
1257	<	f.complete(v1);
1258	<	checkIncomplete(h);
1259	<	assertFalse(r.ran());
1260	<	g.complete(v2);
1257	>	if (fFirst) f.complete(v1); else g.complete(v2);
1258	>	if (!createIncomplete)
1259	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1260	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1261	>	if (createIncomplete) {
1262	>	checkIncomplete(h);
1263	>	assertEquals(0, r.invocationCount);
1264	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1265	>	}
1266
1267		checkCompletedNormally(h, subtract(v1, v2));
1268		checkCompletedNormally(f, v1);
1269		checkCompletedNormally(g, v2);
1270	<	}
1271	<	}
1270	>	assertEquals(1, r.invocationCount);
1271	>	}}
1272
1273	<	public void testThenCombine_normalCompletion2() {
1273	>	/**
1274	>	* thenCombine result completes exceptionally after exceptional
1275	>	* completion of either source
1276	>	*/
1277	>	public void testThenCombine_exceptionalCompletion() {
1278		for (ExecutionMode m : ExecutionMode.values())
1279	+	for (boolean createIncomplete : new boolean[] { true, false })
1280	+	for (boolean fFirst : new boolean[] { true, false })
1281		for (Integer v1 : new Integer[] { 1, null })
1282	<	for (Integer v2 : new Integer[] { 2, null }) {
970	<
1282	>	{
1283		final CompletableFuture<Integer> f = new CompletableFuture<>();
1284		final CompletableFuture<Integer> g = new CompletableFuture<>();
1285	+	final CFException ex = new CFException();
1286		final SubtractFunction r = new SubtractFunction();
1287	+
1288	+	(fFirst ? f : g).complete(v1);
1289	+	if (!createIncomplete)
1290	+	(!fFirst ? f : g).completeExceptionally(ex);
1291		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1292	+	if (createIncomplete) {
1293	+	checkIncomplete(h);
1294	+	(!fFirst ? f : g).completeExceptionally(ex);
1295	+	}
1296
1297	<	g.complete(v2);
1298	<	checkIncomplete(h);
1299	<	assertFalse(r.ran());
1300	<	f.complete(v1);
1297	>	checkCompletedWithWrappedCFException(h, ex);
1298	>	assertEquals(0, r.invocationCount);
1299	>	checkCompletedNormally(fFirst ? f : g, v1);
1300	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1301	>	}}
1302
1303	<	checkCompletedNormally(h, subtract(v1, v2));
1303	>	/**
1304	>	* thenCombine result completes exceptionally if action does
1305	>	*/
1306	>	public void testThenCombine_actionFailed() {
1307	>	for (ExecutionMode m : ExecutionMode.values())
1308	>	for (boolean fFirst : new boolean[] { true, false })
1309	>	for (Integer v1 : new Integer[] { 1, null })
1310	>	for (Integer v2 : new Integer[] { 2, null })
1311	>	{
1312	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1313	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1314	>	final FailingBiFunction r = new FailingBiFunction();
1315	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1316	>
1317	>	if (fFirst) {
1318	>	f.complete(v1);
1319	>	g.complete(v2);
1320	>	} else {
1321	>	g.complete(v2);
1322	>	f.complete(v1);
1323	>	}
1324	>
1325	>	checkCompletedWithWrappedCFException(h);
1326		checkCompletedNormally(f, v1);
1327		checkCompletedNormally(g, v2);
1328	<	}
985	<	}
1328	>	}}
1329
1330	<	public void testThenCombine_normalCompletion3() {
1330	>	/**
1331	>	* thenCombine result completes exceptionally if either source cancelled
1332	>	*/
1333	>	public void testThenCombine_sourceCancelled() {
1334		for (ExecutionMode m : ExecutionMode.values())
1335	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1336	+	for (boolean createIncomplete : new boolean[] { true, false })
1337	+	for (boolean fFirst : new boolean[] { true, false })
1338		for (Integer v1 : new Integer[] { 1, null })
1339	<	for (Integer v2 : new Integer[] { 2, null }) {
991	<
1339	>	{
1340		final CompletableFuture<Integer> f = new CompletableFuture<>();
1341		final CompletableFuture<Integer> g = new CompletableFuture<>();
1342		final SubtractFunction r = new SubtractFunction();
1343
1344	<	g.complete(v2);
1345	<	f.complete(v1);
1344	>	(fFirst ? f : g).complete(v1);
1345	>	if (!createIncomplete)
1346	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1347		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1348	<
1349	<	checkCompletedNormally(h, subtract(v1, v2));
1350	<	checkCompletedNormally(f, v1);
1002	<	checkCompletedNormally(g, v2);
1348	>	if (createIncomplete) {
1349	>	checkIncomplete(h);
1350	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1351		}
1004	–	}
1352
1353	<	public void testThenCombine_normalCompletion4() {
1353	>	checkCompletedWithWrappedCancellationException(h);
1354	>	checkCancelled(!fFirst ? f : g);
1355	>	assertEquals(0, r.invocationCount);
1356	>	checkCompletedNormally(fFirst ? f : g, v1);
1357	>	}}
1358	>
1359	>	/**
1360	>	* thenAcceptBoth result completes normally after normal
1361	>	* completion of sources
1362	>	*/
1363	>	public void testThenAcceptBoth_normalCompletion() {
1364		for (ExecutionMode m : ExecutionMode.values())
1365	+	for (boolean createIncomplete : new boolean[] { true, false })
1366	+	for (boolean fFirst : new boolean[] { true, false })
1367		for (Integer v1 : new Integer[] { 1, null })
1368	<	for (Integer v2 : new Integer[] { 2, null }) {
1369	<
1368	>	for (Integer v2 : new Integer[] { 2, null })
1369	>	{
1370		final CompletableFuture<Integer> f = new CompletableFuture<>();
1371		final CompletableFuture<Integer> g = new CompletableFuture<>();
1372	<	final SubtractFunction r = new SubtractFunction();
1372	>	final SubtractAction r = new SubtractAction();
1373
1374	<	f.complete(v1);
1375	<	g.complete(v2);
1376	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1374	>	if (fFirst) f.complete(v1); else g.complete(v2);
1375	>	if (!createIncomplete)
1376	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1377	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1378	>	if (createIncomplete) {
1379	>	checkIncomplete(h);
1380	>	assertEquals(0, r.invocationCount);
1381	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1382	>	}
1383
1384	<	checkCompletedNormally(h, subtract(v1, v2));
1384	>	checkCompletedNormally(h, null);
1385	>	assertEquals(subtract(v1, v2), r.value);
1386		checkCompletedNormally(f, v1);
1387		checkCompletedNormally(g, v2);
1388	<	}
1023	<	}
1388	>	}}
1389
1390		/**
1391	<	* thenCombine result completes exceptionally after exceptional
1391	>	* thenAcceptBoth result completes exceptionally after exceptional
1392		* completion of either source
1393		*/
1394	<	public void testThenCombine_exceptionalCompletion1() {
1394	>	public void testThenAcceptBoth_exceptionalCompletion() {
1395		for (ExecutionMode m : ExecutionMode.values())
1396	<	for (Integer v1 : new Integer[] { 1, null }) {
1397	<
1396	>	for (boolean createIncomplete : new boolean[] { true, false })
1397	>	for (boolean fFirst : new boolean[] { true, false })
1398	>	for (Integer v1 : new Integer[] { 1, null })
1399	>	{
1400		final CompletableFuture<Integer> f = new CompletableFuture<>();
1401		final CompletableFuture<Integer> g = new CompletableFuture<>();
1035	–	final SubtractFunction r = new SubtractFunction();
1036	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1402		final CFException ex = new CFException();
1403	+	final SubtractAction r = new SubtractAction();
1404
1405	<	f.completeExceptionally(ex);
1406	<	checkIncomplete(h);
1407	<	g.complete(v1);
1405	>	(fFirst ? f : g).complete(v1);
1406	>	if (!createIncomplete)
1407	>	(!fFirst ? f : g).completeExceptionally(ex);
1408	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1409	>	if (createIncomplete) {
1410	>	checkIncomplete(h);
1411	>	(!fFirst ? f : g).completeExceptionally(ex);
1412	>	}
1413
1414		checkCompletedWithWrappedCFException(h, ex);
1415	<	checkCompletedWithWrappedCFException(f, ex);
1416	<	assertFalse(r.ran());
1417	<	checkCompletedNormally(g, v1);
1418	<	}
1048	<	}
1415	>	assertEquals(0, r.invocationCount);
1416	>	checkCompletedNormally(fFirst ? f : g, v1);
1417	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1418	>	}}
1419
1420	<	public void testThenCombine_exceptionalCompletion2() {
1420	>	/**
1421	>	* thenAcceptBoth result completes exceptionally if action does
1422	>	*/
1423	>	public void testThenAcceptBoth_actionFailed() {
1424		for (ExecutionMode m : ExecutionMode.values())
1425	<	for (Integer v1 : new Integer[] { 1, null }) {
1426	<
1425	>	for (boolean fFirst : new boolean[] { true, false })
1426	>	for (Integer v1 : new Integer[] { 1, null })
1427	>	for (Integer v2 : new Integer[] { 2, null })
1428	>	{
1429		final CompletableFuture<Integer> f = new CompletableFuture<>();
1430		final CompletableFuture<Integer> g = new CompletableFuture<>();
1431	<	final SubtractFunction r = new SubtractFunction();
1432	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1058	<	final CFException ex = new CFException();
1431	>	final FailingBiConsumer r = new FailingBiConsumer();
1432	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1433
1434	<	g.completeExceptionally(ex);
1435	<	checkIncomplete(h);
1436	<	f.complete(v1);
1434	>	if (fFirst) {
1435	>	f.complete(v1);
1436	>	g.complete(v2);
1437	>	} else {
1438	>	g.complete(v2);
1439	>	f.complete(v1);
1440	>	}
1441
1442	<	checkCompletedWithWrappedCFException(h, ex);
1065	<	checkCompletedWithWrappedCFException(g, ex);
1066	<	assertFalse(r.ran());
1442	>	checkCompletedWithWrappedCFException(h);
1443		checkCompletedNormally(f, v1);
1444	<	}
1445	<	}
1444	>	checkCompletedNormally(g, v2);
1445	>	}}
1446
1447	<	public void testThenCombine_exceptionalCompletion3() {
1447	>	/**
1448	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1449	>	*/
1450	>	public void testThenAcceptBoth_sourceCancelled() {
1451		for (ExecutionMode m : ExecutionMode.values())
1452	<	for (Integer v1 : new Integer[] { 1, null }) {
1452	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1453	>	for (boolean createIncomplete : new boolean[] { true, false })
1454	>	for (boolean fFirst : new boolean[] { true, false })
1455	>	for (Integer v1 : new Integer[] { 1, null })
1456	>	{
1457	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1458	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1459	>	final SubtractAction r = new SubtractAction();
1460	>
1461	>	(fFirst ? f : g).complete(v1);
1462	>	if (!createIncomplete)
1463	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1464	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1465	>	if (createIncomplete) {
1466	>	checkIncomplete(h);
1467	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1468	>	}
1469
1470	+	checkCompletedWithWrappedCancellationException(h);
1471	+	checkCancelled(!fFirst ? f : g);
1472	+	assertEquals(0, r.invocationCount);
1473	+	checkCompletedNormally(fFirst ? f : g, v1);
1474	+	}}
1475	+
1476	+	/**
1477	+	* runAfterBoth result completes normally after normal
1478	+	* completion of sources
1479	+	*/
1480	+	public void testRunAfterBoth_normalCompletion() {
1481	+	for (ExecutionMode m : ExecutionMode.values())
1482	+	for (boolean createIncomplete : new boolean[] { true, false })
1483	+	for (boolean fFirst : new boolean[] { true, false })
1484	+	for (Integer v1 : new Integer[] { 1, null })
1485	+	for (Integer v2 : new Integer[] { 2, null })
1486	+	{
1487		final CompletableFuture<Integer> f = new CompletableFuture<>();
1488		final CompletableFuture<Integer> g = new CompletableFuture<>();
1489	<	final SubtractFunction r = new SubtractFunction();
1078	<	final CFException ex = new CFException();
1489	>	final Noop r = new Noop(m);
1490
1491	<	g.completeExceptionally(ex);
1492	<	f.complete(v1);
1493	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1491	>	if (fFirst) f.complete(v1); else g.complete(v2);
1492	>	if (!createIncomplete)
1493	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1494	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1495	>	if (createIncomplete) {
1496	>	checkIncomplete(h);
1497	>	assertEquals(0, r.invocationCount);
1498	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1499	>	}
1500
1501	<	checkCompletedWithWrappedCFException(h, ex);
1502	<	checkCompletedWithWrappedCFException(g, ex);
1086	<	assertFalse(r.ran());
1501	>	checkCompletedNormally(h, null);
1502	>	assertEquals(1, r.invocationCount);
1503		checkCompletedNormally(f, v1);
1504	<	}
1505	<	}
1504	>	checkCompletedNormally(g, v2);
1505	>	}}
1506
1507	<	public void testThenCombine_exceptionalCompletion4() {
1507	>	/**
1508	>	* runAfterBoth result completes exceptionally after exceptional
1509	>	* completion of either source
1510	>	*/
1511	>	public void testRunAfterBoth_exceptionalCompletion() {
1512		for (ExecutionMode m : ExecutionMode.values())
1513	<	for (Integer v1 : new Integer[] { 1, null }) {
1514	<
1513	>	for (boolean createIncomplete : new boolean[] { true, false })
1514	>	for (boolean fFirst : new boolean[] { true, false })
1515	>	for (Integer v1 : new Integer[] { 1, null })
1516	>	{
1517		final CompletableFuture<Integer> f = new CompletableFuture<>();
1518		final CompletableFuture<Integer> g = new CompletableFuture<>();
1097	–	final SubtractFunction r = new SubtractFunction();
1519		final CFException ex = new CFException();
1520	+	final Noop r = new Noop(m);
1521
1522	<	f.completeExceptionally(ex);
1523	<	g.complete(v1);
1524	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1522	>	(fFirst ? f : g).complete(v1);
1523	>	if (!createIncomplete)
1524	>	(!fFirst ? f : g).completeExceptionally(ex);
1525	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1526	>	if (createIncomplete) {
1527	>	checkIncomplete(h);
1528	>	(!fFirst ? f : g).completeExceptionally(ex);
1529	>	}
1530
1531		checkCompletedWithWrappedCFException(h, ex);
1532	<	checkCompletedWithWrappedCFException(f, ex);
1533	<	assertFalse(r.ran());
1534	<	checkCompletedNormally(g, v1);
1535	<	}
1109	<	}
1532	>	assertEquals(0, r.invocationCount);
1533	>	checkCompletedNormally(fFirst ? f : g, v1);
1534	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1535	>	}}
1536
1537		/**
1538	<	* thenCombine result completes exceptionally if action does
1538	>	* runAfterBoth result completes exceptionally if action does
1539		*/
1540	<	public void testThenCombine_actionFailed1() {
1540	>	public void testRunAfterBoth_actionFailed() {
1541		for (ExecutionMode m : ExecutionMode.values())
1542	+	for (boolean fFirst : new boolean[] { true, false })
1543		for (Integer v1 : new Integer[] { 1, null })
1544	<	for (Integer v2 : new Integer[] { 2, null }) {
1545	<
1544	>	for (Integer v2 : new Integer[] { 2, null })
1545	>	{
1546		final CompletableFuture<Integer> f = new CompletableFuture<>();
1547		final CompletableFuture<Integer> g = new CompletableFuture<>();
1548	<	final FailingBiFunction r = new FailingBiFunction();
1122	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1548	>	final FailingRunnable r = new FailingRunnable();
1549
1550	<	f.complete(v1);
1551	<	checkIncomplete(h);
1552	<	g.complete(v2);
1550	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1551	>	if (fFirst) {
1552	>	f.complete(v1);
1553	>	g.complete(v2);
1554	>	} else {
1555	>	g.complete(v2);
1556	>	f.complete(v1);
1557	>	}
1558	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1559
1560	<	checkCompletedWithWrappedCFException(h);
1560	>	checkCompletedWithWrappedCFException(h1);
1561	>	checkCompletedWithWrappedCFException(h2);
1562		checkCompletedNormally(f, v1);
1563		checkCompletedNormally(g, v2);
1564	<	}
1132	<	}
1564	>	}}
1565
1566	<	public void testThenCombine_actionFailed2() {
1566	>	/**
1567	>	* runAfterBoth result completes exceptionally if either source cancelled
1568	>	*/
1569	>	public void testRunAfterBoth_sourceCancelled() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1572	+	for (boolean createIncomplete : new boolean[] { true, false })
1573	+	for (boolean fFirst : new boolean[] { true, false })
1574		for (Integer v1 : new Integer[] { 1, null })
1575	<	for (Integer v2 : new Integer[] { 2, null }) {
1138	<
1575	>	{
1576		final CompletableFuture<Integer> f = new CompletableFuture<>();
1577		final CompletableFuture<Integer> g = new CompletableFuture<>();
1578	<	final FailingBiFunction r = new FailingBiFunction();
1142	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1578	>	final Noop r = new Noop(m);
1579
1144	–	g.complete(v2);
1145	–	checkIncomplete(h);
1146	–	f.complete(v1);
1580
1581	<	checkCompletedWithWrappedCFException(h);
1582	<	checkCompletedNormally(f, v1);
1583	<	checkCompletedNormally(g, v2);
1581	>	(fFirst ? f : g).complete(v1);
1582	>	if (!createIncomplete)
1583	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1584	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1585	>	if (createIncomplete) {
1586	>	checkIncomplete(h);
1587	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1588		}
1589	<	}
1589	>
1590	>	checkCompletedWithWrappedCancellationException(h);
1591	>	checkCancelled(!fFirst ? f : g);
1592	>	assertEquals(0, r.invocationCount);
1593	>	checkCompletedNormally(fFirst ? f : g, v1);
1594	>	}}
1595
1596		/**
1597	<	* thenCombine result completes exceptionally if either source cancelled
1597	>	* applyToEither result completes normally after normal completion
1598	>	* of either source
1599		*/
1600	<	public void testThenCombine_sourceCancelled1() {
1600	>	public void testApplyToEither_normalCompletion() {
1601		for (ExecutionMode m : ExecutionMode.values())
1602	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1603	<	for (Integer v1 : new Integer[] { 1, null }) {
1604	<
1602	>	for (boolean createIncomplete : new boolean[] { true, false })
1603	>	for (boolean fFirst : new boolean[] { true, false })
1604	>	for (Integer v1 : new Integer[] { 1, null })
1605	>	for (Integer v2 : new Integer[] { 2, null })
1606	>	{
1607		final CompletableFuture<Integer> f = new CompletableFuture<>();
1608		final CompletableFuture<Integer> g = new CompletableFuture<>();
1609	<	final SubtractFunction r = new SubtractFunction();
1165	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1609	>	final IncFunction r = new IncFunction();
1610
1611	<	assertTrue(f.cancel(mayInterruptIfRunning));
1612	<	checkIncomplete(h);
1613	<	g.complete(v1);
1614	<
1615	<	checkCompletedWithWrappedCancellationException(h);
1616	<	checkCancelled(f);
1617	<	assertFalse(r.ran());
1174	<	checkCompletedNormally(g, v1);
1611	>	if (!createIncomplete)
1612	>	if (fFirst) f.complete(v1); else g.complete(v2);
1613	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1614	>	if (createIncomplete) {
1615	>	checkIncomplete(h);
1616	>	assertEquals(0, r.invocationCount);
1617	>	if (fFirst) f.complete(v1); else g.complete(v2);
1618		}
1619	<	}
1619	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1620	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1621
1622	<	public void testThenCombine_sourceCancelled2() {
1623	<	for (ExecutionMode m : ExecutionMode.values())
1624	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1625	<	for (Integer v1 : new Integer[] { 1, null }) {
1622	>	checkCompletedNormally(f, v1);
1623	>	checkCompletedNormally(g, v2);
1624	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1625	>	}}
1626
1627	+	public void testApplyToEither_normalCompletionBothAvailable() {
1628	+	for (ExecutionMode m : ExecutionMode.values())
1629	+	for (boolean fFirst : new boolean[] { true, false })
1630	+	for (Integer v1 : new Integer[] { 1, null })
1631	+	for (Integer v2 : new Integer[] { 2, null })
1632	+	{
1633		final CompletableFuture<Integer> f = new CompletableFuture<>();
1634		final CompletableFuture<Integer> g = new CompletableFuture<>();
1635	<	final SubtractFunction r = new SubtractFunction();
1186	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1635	>	final IncFunction r = new IncFunction();
1636
1637	<	assertTrue(g.cancel(mayInterruptIfRunning));
1638	<	checkIncomplete(h);
1639	<	f.complete(v1);
1637	>	if (fFirst) {
1638	>	f.complete(v1);
1639	>	g.complete(v2);
1640	>	} else {
1641	>	g.complete(v2);
1642	>	f.complete(v1);
1643	>	}
1644	>
1645	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1646
1192	–	checkCompletedWithWrappedCancellationException(h);
1193	–	checkCancelled(g);
1194	–	assertFalse(r.ran());
1647		checkCompletedNormally(f, v1);
1648	<	}
1197	<	}
1648	>	checkCompletedNormally(g, v2);
1649
1650	<	public void testThenCombine_sourceCancelled3() {
1651	<	for (ExecutionMode m : ExecutionMode.values())
1652	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1653	<	for (Integer v1 : new Integer[] { 1, null }) {
1650	>	// unspecified behavior
1651	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1652	>	Objects.equals(h.join(), inc(v2)));
1653	>	assertEquals(1, r.invocationCount);
1654	>	}}
1655
1656	+	/**
1657	+	* applyToEither result completes exceptionally after exceptional
1658	+	* completion of either source
1659	+	*/
1660	+	public void testApplyToEither_exceptionalCompletion1() {
1661	+	for (ExecutionMode m : ExecutionMode.values())
1662	+	for (boolean createIncomplete : new boolean[] { true, false })
1663	+	for (boolean fFirst : new boolean[] { true, false })
1664	+	for (Integer v1 : new Integer[] { 1, null })
1665	+	{
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final SubtractFunction r = new SubtractFunction();
1669	<
1208	<	assertTrue(g.cancel(mayInterruptIfRunning));
1209	<	f.complete(v1);
1210	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1668	>	final CFException ex = new CFException();
1669	>	final IncFunction r = new IncFunction();
1670
1671	<	checkCompletedWithWrappedCancellationException(h);
1672	<	checkCancelled(g);
1673	<	assertFalse(r.ran());
1674	<	checkCompletedNormally(f, v1);
1671	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1672	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1673	>	if (createIncomplete) {
1674	>	checkIncomplete(h);
1675	>	assertEquals(0, r.invocationCount);
1676	>	(fFirst ? f : g).completeExceptionally(ex);
1677		}
1217	–	}
1678
1679	<	public void testThenCombine_sourceCancelled4() {
1680	<	for (ExecutionMode m : ExecutionMode.values())
1221	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1222	<	for (Integer v1 : new Integer[] { 1, null }) {
1679	>	checkCompletedWithWrappedCFException(h, ex);
1680	>	(!fFirst ? f : g).complete(v1);
1681
1682	+	assertEquals(0, r.invocationCount);
1683	+	checkCompletedNormally(!fFirst ? f : g, v1);
1684	+	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1685	+	checkCompletedWithWrappedCFException(h, ex);
1686	+	}}
1687	+
1688	+	public void testApplyToEither_exceptionalCompletion2() {
1689	+	for (ExecutionMode m : ExecutionMode.values())
1690	+	for (boolean reverseArgs : new boolean[] { true, false })
1691	+	for (boolean fFirst : new boolean[] { true, false })
1692	+	for (Integer v1 : new Integer[] { 1, null })
1693	+	{
1694		final CompletableFuture<Integer> f = new CompletableFuture<>();
1695		final CompletableFuture<Integer> g = new CompletableFuture<>();
1696	<	final SubtractFunction r = new SubtractFunction();
1697	<
1698	<	assertTrue(f.cancel(mayInterruptIfRunning));
1699	<	g.complete(v1);
1700	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1696	>	final IncFunction r1 = new IncFunction();
1697	>	final IncFunction r2 = new IncFunction();
1698	>	final CFException ex = new CFException();
1699	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1700	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1701	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1702	>	if (fFirst) {
1703	>	f.complete(v1);
1704	>	g.completeExceptionally(ex);
1705	>	} else {
1706	>	g.completeExceptionally(ex);
1707	>	f.complete(v1);
1708	>	}
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1710	>
1711	>	// unspecified behavior
1712	>	try {
1713	>	assertEquals(inc(v1), h1.join());
1714	>	assertEquals(1, r1.invocationCount);
1715	>	} catch (CompletionException ok) {
1716	>	checkCompletedWithWrappedCFException(h1, ex);
1717	>	assertEquals(0, r1.invocationCount);
1718	>	}
1719
1720	<	checkCompletedWithWrappedCancellationException(h);
1721	<	checkCancelled(f);
1722	<	assertFalse(r.ran());
1723	<	checkCompletedNormally(g, v1);
1720	>	try {
1721	>	assertEquals(inc(v1), h2.join());
1722	>	assertEquals(1, r2.invocationCount);
1723	>	} catch (CompletionException ok) {
1724	>	checkCompletedWithWrappedCFException(h2, ex);
1725	>	assertEquals(0, r2.invocationCount);
1726		}
1727	<	}
1727	>
1728	>	checkCompletedWithWrappedCFException(g, ex);
1729	>	checkCompletedNormally(f, v1);
1730	>	}}
1731
1732		/**
1733	<	* thenAcceptBoth result completes normally after normal
1241	<	* completion of sources
1733	>	* applyToEither result completes exceptionally if action does
1734		*/
1735	<	public void testThenAcceptBoth_normalCompletion1() {
1735	>	public void testApplyToEither_actionFailed1() {
1736		for (ExecutionMode m : ExecutionMode.values())
1737		for (Integer v1 : new Integer[] { 1, null })
1738	<	for (Integer v2 : new Integer[] { 2, null }) {
1739	<
1738	>	for (Integer v2 : new Integer[] { 2, null })
1739	>	{
1740		final CompletableFuture<Integer> f = new CompletableFuture<>();
1741		final CompletableFuture<Integer> g = new CompletableFuture<>();
1742	<	final SubtractAction r = new SubtractAction();
1743	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1742	>	final FailingFunction r = new FailingFunction();
1743	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744
1745		f.complete(v1);
1746	<	checkIncomplete(h);
1255	<	assertFalse(r.ran());
1746	>	checkCompletedWithWrappedCFException(h);
1747		g.complete(v2);
1748	+	checkCompletedNormally(f, v1);
1749	+	checkCompletedNormally(g, v2);
1750	+	}}
1751
1752	<	checkCompletedNormally(h, null);
1753	<	assertEquals(r.value, subtract(v1, v2));
1752	>	public void testApplyToEither_actionFailed2() {
1753	>	for (ExecutionMode m : ExecutionMode.values())
1754	>	for (Integer v1 : new Integer[] { 1, null })
1755	>	for (Integer v2 : new Integer[] { 2, null })
1756	>	{
1757	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1758	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1759	>	final FailingFunction r = new FailingFunction();
1760	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1761	>
1762	>	g.complete(v2);
1763	>	checkCompletedWithWrappedCFException(h);
1764	>	f.complete(v1);
1765		checkCompletedNormally(f, v1);
1766		checkCompletedNormally(g, v2);
1767	+	}}
1768	+
1769	+	/**
1770	+	* applyToEither result completes exceptionally if either source cancelled
1771	+	*/
1772	+	public void testApplyToEither_sourceCancelled1() {
1773	+	for (ExecutionMode m : ExecutionMode.values())
1774	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1775	+	for (boolean createIncomplete : new boolean[] { true, false })
1776	+	for (boolean fFirst : new boolean[] { true, false })
1777	+	for (Integer v1 : new Integer[] { 1, null })
1778	+	{
1779	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1780	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1781	+	final IncFunction r = new IncFunction();
1782	+
1783	+	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1784	+	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1785	+	if (createIncomplete) {
1786	+	checkIncomplete(h);
1787	+	assertEquals(0, r.invocationCount);
1788	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1789		}
1263	–	}
1790
1791	<	public void testThenAcceptBoth_normalCompletion2() {
1791	>	checkCompletedWithWrappedCancellationException(h);
1792	>	(!fFirst ? f : g).complete(v1);
1793	>
1794	>	assertEquals(0, r.invocationCount);
1795	>	checkCompletedNormally(!fFirst ? f : g, v1);
1796	>	checkCancelled(fFirst ? f : g);
1797	>	checkCompletedWithWrappedCancellationException(h);
1798	>	}}
1799	>
1800	>	public void testApplyToEither_sourceCancelled2() {
1801		for (ExecutionMode m : ExecutionMode.values())
1802	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1803	+	for (boolean reverseArgs : new boolean[] { true, false })
1804	+	for (boolean fFirst : new boolean[] { true, false })
1805		for (Integer v1 : new Integer[] { 1, null })
1806	<	for (Integer v2 : new Integer[] { 2, null }) {
1806	>	{
1807	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1808	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1809	>	final IncFunction r1 = new IncFunction();
1810	>	final IncFunction r2 = new IncFunction();
1811	>	final CFException ex = new CFException();
1812	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1813	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1814
1815	+	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1816	+	if (fFirst) {
1817	+	f.complete(v1);
1818	+	assertTrue(g.cancel(mayInterruptIfRunning));
1819	+	} else {
1820	+	assertTrue(g.cancel(mayInterruptIfRunning));
1821	+	f.complete(v1);
1822	+	}
1823	+	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1824	+
1825	+	// unspecified behavior
1826	+	try {
1827	+	assertEquals(inc(v1), h1.join());
1828	+	assertEquals(1, r1.invocationCount);
1829	+	} catch (CompletionException ok) {
1830	+	checkCompletedWithWrappedCancellationException(h1);
1831	+	assertEquals(0, r1.invocationCount);
1832	+	}
1833	+
1834	+	try {
1835	+	assertEquals(inc(v1), h2.join());
1836	+	assertEquals(1, r2.invocationCount);
1837	+	} catch (CompletionException ok) {
1838	+	checkCompletedWithWrappedCancellationException(h2);
1839	+	assertEquals(0, r2.invocationCount);
1840	+	}
1841	+
1842	+	checkCancelled(g);
1843	+	checkCompletedNormally(f, v1);
1844	+	}}
1845	+
1846	+	/**
1847	+	* acceptEither result completes normally after normal completion
1848	+	* of either source
1849	+	*/
1850	+	public void testAcceptEither_normalCompletion1() {
1851	+	for (ExecutionMode m : ExecutionMode.values())
1852	+	for (Integer v1 : new Integer[] { 1, null })
1853	+	for (Integer v2 : new Integer[] { 2, null })
1854	+	{
1855		final CompletableFuture<Integer> f = new CompletableFuture<>();
1856		final CompletableFuture<Integer> g = new CompletableFuture<>();
1857	<	final SubtractAction r = new SubtractAction();
1858	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1857	>	final IncAction r = new IncAction();
1858	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1859
1275	–	g.complete(v2);
1276	–	checkIncomplete(h);
1277	–	assertFalse(r.ran());
1860		f.complete(v1);
1279	–
1861		checkCompletedNormally(h, null);
1862	<	assertEquals(r.value, subtract(v1, v2));
1862	>	assertEquals(inc(v1), r.value);
1863	>	g.complete(v2);
1864	>
1865		checkCompletedNormally(f, v1);
1866		checkCompletedNormally(g, v2);
1867	<	}
1868	<	}
1867	>	checkCompletedNormally(h, null);
1868	>	}}
1869
1870	<	public void testThenAcceptBoth_normalCompletion3() {
1870	>	public void testAcceptEither_normalCompletion2() {
1871		for (ExecutionMode m : ExecutionMode.values())
1872		for (Integer v1 : new Integer[] { 1, null })
1873	<	for (Integer v2 : new Integer[] { 2, null }) {
1874	<
1873	>	for (Integer v2 : new Integer[] { 2, null })
1874	>	{
1875		final CompletableFuture<Integer> f = new CompletableFuture<>();
1876		final CompletableFuture<Integer> g = new CompletableFuture<>();
1877	<	final SubtractAction r = new SubtractAction();
1877	>	final IncAction r = new IncAction();
1878	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1879
1880		g.complete(v2);
1881	+	checkCompletedNormally(h, null);
1882	+	assertEquals(inc(v2), r.value);
1883		f.complete(v1);
1298	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1884
1300	–	checkCompletedNormally(h, null);
1301	–	assertEquals(r.value, subtract(v1, v2));
1885		checkCompletedNormally(f, v1);
1886		checkCompletedNormally(g, v2);
1887	<	}
1888	<	}
1887	>	checkCompletedNormally(h, null);
1888	>	}}
1889
1890	<	public void testThenAcceptBoth_normalCompletion4() {
1890	>	public void testAcceptEither_normalCompletion3() {
1891		for (ExecutionMode m : ExecutionMode.values())
1892		for (Integer v1 : new Integer[] { 1, null })
1893	<	for (Integer v2 : new Integer[] { 2, null }) {
1894	<
1893	>	for (Integer v2 : new Integer[] { 2, null })
1894	>	{
1895		final CompletableFuture<Integer> f = new CompletableFuture<>();
1896		final CompletableFuture<Integer> g = new CompletableFuture<>();
1897	<	final SubtractAction r = new SubtractAction();
1897	>	final IncAction r = new IncAction();
1898
1899		f.complete(v1);
1900		g.complete(v2);
1901	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1901	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1902
1903		checkCompletedNormally(h, null);
1321	–	assertEquals(r.value, subtract(v1, v2));
1904		checkCompletedNormally(f, v1);
1905		checkCompletedNormally(g, v2);
1906	<	}
1907	<	}
1906	>
1907	>	// unspecified behavior
1908	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
1909	>	Objects.equals(r.value, inc(v2)));
1910	>	}}
1911
1912		/**
1913	<	* thenAcceptBoth result completes exceptionally after exceptional
1913	>	* acceptEither result completes exceptionally after exceptional
1914		* completion of either source
1915		*/
1916	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1916	>	public void testAcceptEither_exceptionalCompletion1() {
1917		for (ExecutionMode m : ExecutionMode.values())
1918	<	for (Integer v1 : new Integer[] { 1, null }) {
1919	<
1918	>	for (Integer v1 : new Integer[] { 1, null })
1919	>	{
1920		final CompletableFuture<Integer> f = new CompletableFuture<>();
1921		final CompletableFuture<Integer> g = new CompletableFuture<>();
1922	<	final SubtractAction r = new SubtractAction();
1923	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1922	>	final IncAction r = new IncAction();
1923	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1924		final CFException ex = new CFException();
1925
1926		f.completeExceptionally(ex);
1927	<	checkIncomplete(h);
1927	>	checkCompletedWithWrappedCFException(h, ex);
1928		g.complete(v1);
1929
1930	<	checkCompletedWithWrappedCFException(h, ex);
1346	<	checkCompletedWithWrappedCFException(f, ex);
1347	<	assertFalse(r.ran());
1930	>	assertEquals(0, r.invocationCount);
1931		checkCompletedNormally(g, v1);
1932	<	}
1933	<	}
1932	>	checkCompletedWithWrappedCFException(f, ex);
1933	>	checkCompletedWithWrappedCFException(h, ex);
1934	>	}}
1935
1936	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1936	>	public void testAcceptEither_exceptionalCompletion2() {
1937		for (ExecutionMode m : ExecutionMode.values())
1938	<	for (Integer v1 : new Integer[] { 1, null }) {
1939	<
1938	>	for (Integer v1 : new Integer[] { 1, null })
1939	>	{
1940		final CompletableFuture<Integer> f = new CompletableFuture<>();
1941		final CompletableFuture<Integer> g = new CompletableFuture<>();
1942	<	final SubtractAction r = new SubtractAction();
1943	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1942	>	final IncAction r = new IncAction();
1943	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1944		final CFException ex = new CFException();
1945
1946		g.completeExceptionally(ex);
1947	<	checkIncomplete(h);
1947	>	checkCompletedWithWrappedCFException(h, ex);
1948		f.complete(v1);
1949
1950	<	checkCompletedWithWrappedCFException(h, ex);
1367	<	checkCompletedWithWrappedCFException(g, ex);
1368	<	assertFalse(r.ran());
1950	>	assertEquals(0, r.invocationCount);
1951		checkCompletedNormally(f, v1);
1952	<	}
1953	<	}
1952	>	checkCompletedWithWrappedCFException(g, ex);
1953	>	checkCompletedWithWrappedCFException(h, ex);
1954	>	}}
1955
1956	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1956	>	public void testAcceptEither_exceptionalCompletion3() {
1957		for (ExecutionMode m : ExecutionMode.values())
1958	<	for (Integer v1 : new Integer[] { 1, null }) {
1959	<
1958	>	for (Integer v1 : new Integer[] { 1, null })
1959	>	{
1960		final CompletableFuture<Integer> f = new CompletableFuture<>();
1961		final CompletableFuture<Integer> g = new CompletableFuture<>();
1962	<	final SubtractAction r = new SubtractAction();
1962	>	final IncAction r = new IncAction();
1963		final CFException ex = new CFException();
1964
1965		g.completeExceptionally(ex);
1966		f.complete(v1);
1967	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1967	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1968	>
1969	>	// unspecified behavior
1970	>	Integer v;
1971	>	try {
1972	>	assertNull(h.join());
1973	>	assertEquals(1, r.invocationCount);
1974	>	assertEquals(inc(v1), r.value);
1975	>	} catch (CompletionException ok) {
1976	>	checkCompletedWithWrappedCFException(h, ex);
1977	>	assertEquals(0, r.invocationCount);
1978	>	}
1979
1386	–	checkCompletedWithWrappedCFException(h, ex);
1980		checkCompletedWithWrappedCFException(g, ex);
1388	–	assertFalse(r.ran());
1981		checkCompletedNormally(f, v1);
1982	<	}
1391	<	}
1982	>	}}
1983
1984	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1984	>	public void testAcceptEither_exceptionalCompletion4() {
1985		for (ExecutionMode m : ExecutionMode.values())
1986	<	for (Integer v1 : new Integer[] { 1, null }) {
1987	<
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 SubtractAction r = new SubtractAction();
1990	>	final IncAction r = new IncAction();
1991		final CFException ex = new CFException();
1992
1993		f.completeExceptionally(ex);
1994		g.complete(v1);
1995	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1995	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1996	>
1997	>	// unspecified behavior
1998	>	Integer v;
1999	>	try {
2000	>	assertNull(h.join());
2001	>	assertEquals(1, r.invocationCount);
2002	>	assertEquals(inc(v1), r.value);
2003	>	} catch (CompletionException ok) {
2004	>	checkCompletedWithWrappedCFException(h, ex);
2005	>	assertEquals(0, r.invocationCount);
2006	>	}
2007
1406	–	checkCompletedWithWrappedCFException(h, ex);
2008		checkCompletedWithWrappedCFException(f, ex);
1408	–	assertFalse(r.ran());
2009		checkCompletedNormally(g, v1);
2010	<	}
1411	<	}
2010	>	}}
2011
2012		/**
2013	<	* thenAcceptBoth result completes exceptionally if action does
2013	>	* acceptEither result completes exceptionally if action does
2014		*/
2015	<	public void testThenAcceptBoth_actionFailed1() {
2015	>	public void testAcceptEither_actionFailed1() {
2016		for (ExecutionMode m : ExecutionMode.values())
2017		for (Integer v1 : new Integer[] { 1, null })
2018	<	for (Integer v2 : new Integer[] { 2, null }) {
2019	<
2018	>	for (Integer v2 : new Integer[] { 2, null })
2019	>	{
2020		final CompletableFuture<Integer> f = new CompletableFuture<>();
2021		final CompletableFuture<Integer> g = new CompletableFuture<>();
2022	<	final FailingBiConsumer r = new FailingBiConsumer();
2023	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2022	>	final FailingConsumer r = new FailingConsumer();
2023	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024
2025		f.complete(v1);
1427	–	checkIncomplete(h);
1428	–	g.complete(v2);
1429	–
2026		checkCompletedWithWrappedCFException(h);
2027	+	g.complete(v2);
2028		checkCompletedNormally(f, v1);
2029		checkCompletedNormally(g, v2);
2030	<	}
1434	<	}
2030	>	}}
2031
2032	<	public void testThenAcceptBoth_actionFailed2() {
2032	>	public void testAcceptEither_actionFailed2() {
2033		for (ExecutionMode m : ExecutionMode.values())
2034		for (Integer v1 : new Integer[] { 1, null })
2035	<	for (Integer v2 : new Integer[] { 2, null }) {
2036	<
2035	>	for (Integer v2 : new Integer[] { 2, null })
2036	>	{
2037		final CompletableFuture<Integer> f = new CompletableFuture<>();
2038		final CompletableFuture<Integer> g = new CompletableFuture<>();
2039	<	final FailingBiConsumer r = new FailingBiConsumer();
2040	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2039	>	final FailingConsumer r = new FailingConsumer();
2040	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2041
2042		g.complete(v2);
1447	–	checkIncomplete(h);
1448	–	f.complete(v1);
1449	–
2043		checkCompletedWithWrappedCFException(h);
2044	+	f.complete(v1);
2045		checkCompletedNormally(f, v1);
2046		checkCompletedNormally(g, v2);
2047	<	}
1454	<	}
2047	>	}}
2048
2049		/**
2050	<	* thenAcceptBoth result completes exceptionally if either source cancelled
2050	>	* acceptEither result completes exceptionally if either source cancelled
2051		*/
2052	<	public void testThenAcceptBoth_sourceCancelled1() {
2052	>	public void testAcceptEither_sourceCancelled1() {
2053		for (ExecutionMode m : ExecutionMode.values())
2054		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2055	<	for (Integer v1 : new Integer[] { 1, null }) {
2056	<
2055	>	for (Integer v1 : new Integer[] { 1, null })
2056	>	{
2057		final CompletableFuture<Integer> f = new CompletableFuture<>();
2058		final CompletableFuture<Integer> g = new CompletableFuture<>();
2059	<	final SubtractAction r = new SubtractAction();
2060	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2059	>	final IncAction r = new IncAction();
2060	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2061
2062		assertTrue(f.cancel(mayInterruptIfRunning));
2063	<	checkIncomplete(h);
2063	>	checkCompletedWithWrappedCancellationException(h);
2064		g.complete(v1);
2065
1473	–	checkCompletedWithWrappedCancellationException(h);
2066		checkCancelled(f);
2067	<	assertFalse(r.ran());
2067	>	assertEquals(0, r.invocationCount);
2068		checkCompletedNormally(g, v1);
2069	<	}
2070	<	}
2069	>	checkCompletedWithWrappedCancellationException(h);
2070	>	}}
2071
2072	<	public void testThenAcceptBoth_sourceCancelled2() {
2072	>	public void testAcceptEither_sourceCancelled2() {
2073		for (ExecutionMode m : ExecutionMode.values())
2074		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2075	<	for (Integer v1 : new Integer[] { 1, null }) {
2076	<
2075	>	for (Integer v1 : new Integer[] { 1, null })
2076	>	{
2077		final CompletableFuture<Integer> f = new CompletableFuture<>();
2078		final CompletableFuture<Integer> g = new CompletableFuture<>();
2079	<	final SubtractAction r = new SubtractAction();
2080	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2079	>	final IncAction r = new IncAction();
2080	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2081
2082		assertTrue(g.cancel(mayInterruptIfRunning));
2083	<	checkIncomplete(h);
2083	>	checkCompletedWithWrappedCancellationException(h);
2084		f.complete(v1);
2085
1494	–	checkCompletedWithWrappedCancellationException(h);
2086		checkCancelled(g);
2087	<	assertFalse(r.ran());
2087	>	assertEquals(0, r.invocationCount);
2088		checkCompletedNormally(f, v1);
2089	<	}
2090	<	}
2089	>	checkCompletedWithWrappedCancellationException(h);
2090	>	}}
2091
2092	<	public void testThenAcceptBoth_sourceCancelled3() {
2092	>	public void testAcceptEither_sourceCancelled3() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2095	<	for (Integer v1 : new Integer[] { 1, null }) {
2096	<
2095	>	for (Integer v1 : new Integer[] { 1, null })
2096	>	{
2097		final CompletableFuture<Integer> f = new CompletableFuture<>();
2098		final CompletableFuture<Integer> g = new CompletableFuture<>();
2099	<	final SubtractAction r = new SubtractAction();
2099	>	final IncAction r = new IncAction();
2100
2101		assertTrue(g.cancel(mayInterruptIfRunning));
2102		f.complete(v1);
2103	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2103	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2104	>
2105	>	// unspecified behavior
2106	>	Integer v;
2107	>	try {
2108	>	assertNull(h.join());
2109	>	assertEquals(1, r.invocationCount);
2110	>	assertEquals(inc(v1), r.value);
2111	>	} catch (CompletionException ok) {
2112	>	checkCompletedWithWrappedCancellationException(h);
2113	>	assertEquals(0, r.invocationCount);
2114	>	}
2115
1514	–	checkCompletedWithWrappedCancellationException(h);
2116		checkCancelled(g);
1516	–	assertFalse(r.ran());
2117		checkCompletedNormally(f, v1);
2118	<	}
1519	<	}
2118	>	}}
2119
2120	<	public void testThenAcceptBoth_sourceCancelled4() {
2120	>	public void testAcceptEither_sourceCancelled4() {
2121		for (ExecutionMode m : ExecutionMode.values())
2122		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2123	<	for (Integer v1 : new Integer[] { 1, null }) {
2124	<
2123	>	for (Integer v1 : new Integer[] { 1, null })
2124	>	{
2125		final CompletableFuture<Integer> f = new CompletableFuture<>();
2126		final CompletableFuture<Integer> g = new CompletableFuture<>();
2127	<	final SubtractAction r = new SubtractAction();
2127	>	final IncAction r = new IncAction();
2128
2129		assertTrue(f.cancel(mayInterruptIfRunning));
2130		g.complete(v1);
2131	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2131	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2132	>
2133	>	// unspecified behavior
2134	>	Integer v;
2135	>	try {
2136	>	assertNull(h.join());
2137	>	assertEquals(1, r.invocationCount);
2138	>	assertEquals(inc(v1), r.value);
2139	>	} catch (CompletionException ok) {
2140	>	checkCompletedWithWrappedCancellationException(h);
2141	>	assertEquals(0, r.invocationCount);
2142	>	}
2143
1534	–	checkCompletedWithWrappedCancellationException(h);
2144		checkCancelled(f);
1536	–	assertFalse(r.ran());
2145		checkCompletedNormally(g, v1);
2146	<	}
1539	<	}
2146	>	}}
2147
2148		/**
2149	<	* runAfterBoth result completes normally after normal
2150	<	* completion of sources
2149	>	* runAfterEither result completes normally after normal completion
2150	>	* of either source
2151		*/
2152	<	public void testRunAfterBoth_normalCompletion1() {
2152	>	public void testRunAfterEither_normalCompletion1() {
2153		for (ExecutionMode m : ExecutionMode.values())
2154		for (Integer v1 : new Integer[] { 1, null })
2155	<	for (Integer v2 : new Integer[] { 2, null }) {
2156	<
2155	>	for (Integer v2 : new Integer[] { 2, null })
2156	>	{
2157		final CompletableFuture<Integer> f = new CompletableFuture<>();
2158		final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	<	final Noop r = new Noop();
2160	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2159	>	final Noop r = new Noop(m);
2160	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2161
2162		f.complete(v1);
1556	–	checkIncomplete(h);
1557	–	assertFalse(r.ran);
1558	–	g.complete(v2);
1559	–
2163		checkCompletedNormally(h, null);
2164	<	assertTrue(r.ran);
1562	<	checkCompletedNormally(f, v1);
1563	<	checkCompletedNormally(g, v2);
1564	<	}
1565	<	}
1566	<
1567	<	public void testRunAfterBoth_normalCompletion2() {
1568	<	for (ExecutionMode m : ExecutionMode.values())
1569	<	for (Integer v1 : new Integer[] { 1, null })
1570	<	for (Integer v2 : new Integer[] { 2, null }) {
1571	<
1572	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1573	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1574	<	final Noop r = new Noop();
1575	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1576	<
2164	>	assertEquals(1, r.invocationCount);
2165		g.complete(v2);
1578	–	checkIncomplete(h);
1579	–	assertFalse(r.ran);
1580	–	f.complete(v1);
2166
1582	–	checkCompletedNormally(h, null);
1583	–	assertTrue(r.ran);
2167		checkCompletedNormally(f, v1);
2168		checkCompletedNormally(g, v2);
2169	<	}
2170	<	}
2169	>	checkCompletedNormally(h, null);
2170	>	assertEquals(1, r.invocationCount);
2171	>	}}
2172
2173	<	public void testRunAfterBoth_normalCompletion3() {
2173	>	public void testRunAfterEither_normalCompletion2() {
2174		for (ExecutionMode m : ExecutionMode.values())
2175		for (Integer v1 : new Integer[] { 1, null })
2176	<	for (Integer v2 : new Integer[] { 2, null }) {
2177	<
2176	>	for (Integer v2 : new Integer[] { 2, null })
2177	>	{
2178		final CompletableFuture<Integer> f = new CompletableFuture<>();
2179		final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	<	final Noop r = new Noop();
2180	>	final Noop r = new Noop(m);
2181	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2182
2183		g.complete(v2);
2184	+	checkCompletedNormally(h, null);
2185	+	assertEquals(1, r.invocationCount);
2186		f.complete(v1);
1600	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2187
1602	–	checkCompletedNormally(h, null);
1603	–	assertTrue(r.ran);
2188		checkCompletedNormally(f, v1);
2189		checkCompletedNormally(g, v2);
2190	<	}
2191	<	}
2190	>	checkCompletedNormally(h, null);
2191	>	assertEquals(1, r.invocationCount);
2192	>	}}
2193
2194	<	public void testRunAfterBoth_normalCompletion4() {
2194	>	public void testRunAfterEither_normalCompletion3() {
2195		for (ExecutionMode m : ExecutionMode.values())
2196		for (Integer v1 : new Integer[] { 1, null })
2197	<	for (Integer v2 : new Integer[] { 2, null }) {
2198	<
2197	>	for (Integer v2 : new Integer[] { 2, null })
2198	>	{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final Noop r = new Noop();
2201	>	final Noop r = new Noop(m);
2202
2203		f.complete(v1);
2204		g.complete(v2);
2205	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2205	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2206
2207		checkCompletedNormally(h, null);
1623	–	assertTrue(r.ran);
2208		checkCompletedNormally(f, v1);
2209		checkCompletedNormally(g, v2);
2210	<	}
2211	<	}
2210	>	assertEquals(1, r.invocationCount);
2211	>	}}
2212
2213		/**
2214	<	* runAfterBoth result completes exceptionally after exceptional
2214	>	* runAfterEither result completes exceptionally after exceptional
2215		* completion of either source
2216		*/
2217	<	public void testRunAfterBoth_exceptionalCompletion1() {
2217	>	public void testRunAfterEither_exceptionalCompletion1() {
2218		for (ExecutionMode m : ExecutionMode.values())
2219	<	for (Integer v1 : new Integer[] { 1, null }) {
2220	<
2219	>	for (Integer v1 : new Integer[] { 1, null })
2220	>	{
2221		final CompletableFuture<Integer> f = new CompletableFuture<>();
2222		final CompletableFuture<Integer> g = new CompletableFuture<>();
2223	<	final Noop r = new Noop();
2224	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2223	>	final Noop r = new Noop(m);
2224	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2225		final CFException ex = new CFException();
2226
2227		f.completeExceptionally(ex);
2228	<	checkIncomplete(h);
2228	>	checkCompletedWithWrappedCFException(h, ex);
2229		g.complete(v1);
2230
2231	<	checkCompletedWithWrappedCFException(h, ex);
1648	<	checkCompletedWithWrappedCFException(f, ex);
1649	<	assertFalse(r.ran);
2231	>	assertEquals(0, r.invocationCount);
2232		checkCompletedNormally(g, v1);
2233	<	}
2234	<	}
2233	>	checkCompletedWithWrappedCFException(f, ex);
2234	>	checkCompletedWithWrappedCFException(h, ex);
2235	>	}}
2236
2237	<	public void testRunAfterBoth_exceptionalCompletion2() {
2237	>	public void testRunAfterEither_exceptionalCompletion2() {
2238		for (ExecutionMode m : ExecutionMode.values())
2239	<	for (Integer v1 : new Integer[] { 1, null }) {
2240	<
2239	>	for (Integer v1 : new Integer[] { 1, null })
2240	>	{
2241		final CompletableFuture<Integer> f = new CompletableFuture<>();
2242		final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	<	final Noop r = new Noop();
2244	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2243	>	final Noop r = new Noop(m);
2244	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2245		final CFException ex = new CFException();
2246
2247		g.completeExceptionally(ex);
2248	<	checkIncomplete(h);
2248	>	checkCompletedWithWrappedCFException(h, ex);
2249		f.complete(v1);
2250
2251	<	checkCompletedWithWrappedCFException(h, ex);
1669	<	checkCompletedWithWrappedCFException(g, ex);
1670	<	assertFalse(r.ran);
2251	>	assertEquals(0, r.invocationCount);
2252		checkCompletedNormally(f, v1);
2253	<	}
2254	<	}
2253	>	checkCompletedWithWrappedCFException(g, ex);
2254	>	checkCompletedWithWrappedCFException(h, ex);
2255	>	}}
2256
2257	<	public void testRunAfterBoth_exceptionalCompletion3() {
2257	>	public void testRunAfterEither_exceptionalCompletion3() {
2258		for (ExecutionMode m : ExecutionMode.values())
2259	<	for (Integer v1 : new Integer[] { 1, null }) {
2260	<
2259	>	for (Integer v1 : new Integer[] { 1, null })
2260	>	{
2261		final CompletableFuture<Integer> f = new CompletableFuture<>();
2262		final CompletableFuture<Integer> g = new CompletableFuture<>();
2263	<	final Noop r = new Noop();
2263	>	final Noop r = new Noop(m);
2264		final CFException ex = new CFException();
2265
2266		g.completeExceptionally(ex);
2267		f.complete(v1);
2268	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2268	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269	>
2270	>	// unspecified behavior
2271	>	Integer v;
2272	>	try {
2273	>	assertNull(h.join());
2274	>	assertEquals(1, r.invocationCount);
2275	>	} catch (CompletionException ok) {
2276	>	checkCompletedWithWrappedCFException(h, ex);
2277	>	assertEquals(0, r.invocationCount);
2278	>	}
2279
1688	–	checkCompletedWithWrappedCFException(h, ex);
2280		checkCompletedWithWrappedCFException(g, ex);
1690	–	assertFalse(r.ran);
2281		checkCompletedNormally(f, v1);
2282	<	}
1693	<	}
2282	>	}}
2283
2284	<	public void testRunAfterBoth_exceptionalCompletion4() {
2284	>	public void testRunAfterEither_exceptionalCompletion4() {
2285		for (ExecutionMode m : ExecutionMode.values())
2286	<	for (Integer v1 : new Integer[] { 1, null }) {
2287	<
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 Noop r = new Noop();
2290	>	final Noop r = new Noop(m);
2291		final CFException ex = new CFException();
2292
2293		f.completeExceptionally(ex);
2294		g.complete(v1);
2295	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2295	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2296	>
2297	>	// unspecified behavior
2298	>	Integer v;
2299	>	try {
2300	>	assertNull(h.join());
2301	>	assertEquals(1, r.invocationCount);
2302	>	} catch (CompletionException ok) {
2303	>	checkCompletedWithWrappedCFException(h, ex);
2304	>	assertEquals(0, r.invocationCount);
2305	>	}
2306
1708	–	checkCompletedWithWrappedCFException(h, ex);
2307		checkCompletedWithWrappedCFException(f, ex);
1710	–	assertFalse(r.ran);
2308		checkCompletedNormally(g, v1);
2309	<	}
1713	<	}
2309	>	}}
2310
2311		/**
2312	<	* runAfterBoth result completes exceptionally if action does
2312	>	* runAfterEither result completes exceptionally if action does
2313		*/
2314	<	public void testRunAfterBoth_actionFailed1() {
2314	>	public void testRunAfterEither_actionFailed1() {
2315		for (ExecutionMode m : ExecutionMode.values())
2316		for (Integer v1 : new Integer[] { 1, null })
2317	<	for (Integer v2 : new Integer[] { 2, null }) {
2318	<
2317	>	for (Integer v2 : new Integer[] { 2, null })
2318	>	{
2319		final CompletableFuture<Integer> f = new CompletableFuture<>();
2320		final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	<	final FailingNoop r = new FailingNoop();
2322	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2321	>	final FailingRunnable r = new FailingRunnable();
2322	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323
2324		f.complete(v1);
1729	–	checkIncomplete(h);
1730	–	g.complete(v2);
1731	–
2325		checkCompletedWithWrappedCFException(h);
2326	+	g.complete(v2);
2327		checkCompletedNormally(f, v1);
2328		checkCompletedNormally(g, v2);
2329	<	}
1736	<	}
2329	>	}}
2330
2331	<	public void testRunAfterBoth_actionFailed2() {
2331	>	public void testRunAfterEither_actionFailed2() {
2332		for (ExecutionMode m : ExecutionMode.values())
2333		for (Integer v1 : new Integer[] { 1, null })
2334	<	for (Integer v2 : new Integer[] { 2, null }) {
2335	<
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336		final CompletableFuture<Integer> f = new CompletableFuture<>();
2337		final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	<	final FailingNoop r = new FailingNoop();
2339	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2338	>	final FailingRunnable r = new FailingRunnable();
2339	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2340
2341		g.complete(v2);
1749	–	checkIncomplete(h);
1750	–	f.complete(v1);
1751	–
2342		checkCompletedWithWrappedCFException(h);
2343	+	f.complete(v1);
2344		checkCompletedNormally(f, v1);
2345		checkCompletedNormally(g, v2);
2346	<	}
1756	<	}
2346	>	}}
2347
2348		/**
2349	<	* runAfterBoth result completes exceptionally if either source cancelled
2349	>	* runAfterEither result completes exceptionally if either source cancelled
2350		*/
2351	<	public void testRunAfterBoth_sourceCancelled1() {
2351	>	public void testRunAfterEither_sourceCancelled1() {
2352		for (ExecutionMode m : ExecutionMode.values())
2353		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2354	<	for (Integer v1 : new Integer[] { 1, null }) {
2355	<
2354	>	for (Integer v1 : new Integer[] { 1, null })
2355	>	{
2356		final CompletableFuture<Integer> f = new CompletableFuture<>();
2357		final CompletableFuture<Integer> g = new CompletableFuture<>();
2358	<	final Noop r = new Noop();
2359	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2358	>	final Noop r = new Noop(m);
2359	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2360
2361		assertTrue(f.cancel(mayInterruptIfRunning));
2362	<	checkIncomplete(h);
2362	>	checkCompletedWithWrappedCancellationException(h);
2363		g.complete(v1);
2364
1775	–	checkCompletedWithWrappedCancellationException(h);
2365		checkCancelled(f);
2366	<	assertFalse(r.ran);
2366	>	assertEquals(0, r.invocationCount);
2367		checkCompletedNormally(g, v1);
2368	<	}
2369	<	}
2368	>	checkCompletedWithWrappedCancellationException(h);
2369	>	}}
2370
2371	<	public void testRunAfterBoth_sourceCancelled2() {
2371	>	public void testRunAfterEither_sourceCancelled2() {
2372		for (ExecutionMode m : ExecutionMode.values())
2373		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2374	<	for (Integer v1 : new Integer[] { 1, null }) {
2375	<
2374	>	for (Integer v1 : new Integer[] { 1, null })
2375	>	{
2376		final CompletableFuture<Integer> f = new CompletableFuture<>();
2377		final CompletableFuture<Integer> g = new CompletableFuture<>();
2378	<	final Noop r = new Noop();
2379	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2378	>	final Noop r = new Noop(m);
2379	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2380
2381		assertTrue(g.cancel(mayInterruptIfRunning));
2382	<	checkIncomplete(h);
2382	>	checkCompletedWithWrappedCancellationException(h);
2383		f.complete(v1);
2384
1796	–	checkCompletedWithWrappedCancellationException(h);
2385		checkCancelled(g);
2386	<	assertFalse(r.ran);
2386	>	assertEquals(0, r.invocationCount);
2387		checkCompletedNormally(f, v1);
2388	<	}
2389	<	}
2388	>	checkCompletedWithWrappedCancellationException(h);
2389	>	}}
2390
2391	<	public void testRunAfterBoth_sourceCancelled3() {
2391	>	public void testRunAfterEither_sourceCancelled3() {
2392		for (ExecutionMode m : ExecutionMode.values())
2393		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2394	<	for (Integer v1 : new Integer[] { 1, null }) {
2395	<
2394	>	for (Integer v1 : new Integer[] { 1, null })
2395	>	{
2396		final CompletableFuture<Integer> f = new CompletableFuture<>();
2397		final CompletableFuture<Integer> g = new CompletableFuture<>();
2398	<	final Noop r = new Noop();
2398	>	final Noop r = new Noop(m);
2399
2400		assertTrue(g.cancel(mayInterruptIfRunning));
2401		f.complete(v1);
2402	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2402	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2403	>
2404	>	// unspecified behavior
2405	>	Integer v;
2406	>	try {
2407	>	assertNull(h.join());
2408	>	assertEquals(1, r.invocationCount);
2409	>	} catch (CompletionException ok) {
2410	>	checkCompletedWithWrappedCancellationException(h);
2411	>	assertEquals(0, r.invocationCount);
2412	>	}
2413
1816	–	checkCompletedWithWrappedCancellationException(h);
2414		checkCancelled(g);
1818	–	assertFalse(r.ran);
2415		checkCompletedNormally(f, v1);
2416	<	}
1821	<	}
2416	>	}}
2417
2418	<	public void testRunAfterBoth_sourceCancelled4() {
2418	>	public void testRunAfterEither_sourceCancelled4() {
2419		for (ExecutionMode m : ExecutionMode.values())
2420		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2421	<	for (Integer v1 : new Integer[] { 1, null }) {
2422	<
2421	>	for (Integer v1 : new Integer[] { 1, null })
2422	>	{
2423		final CompletableFuture<Integer> f = new CompletableFuture<>();
2424		final CompletableFuture<Integer> g = new CompletableFuture<>();
2425	<	final Noop r = new Noop();
2425	>	final Noop r = new Noop(m);
2426
2427		assertTrue(f.cancel(mayInterruptIfRunning));
2428		g.complete(v1);
2429	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2429	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2430
2431	<	checkCompletedWithWrappedCancellationException(h);
2432	<	checkCancelled(f);
2433	<	assertFalse(r.ran);
2434	<	checkCompletedNormally(g, v1);
2431	>	// unspecified behavior
2432	>	Integer v;
2433	>	try {
2434	>	assertNull(h.join());
2435	>	assertEquals(1, r.invocationCount);
2436	>	} catch (CompletionException ok) {
2437	>	checkCompletedWithWrappedCancellationException(h);
2438	>	assertEquals(0, r.invocationCount);
2439		}
1841	–	}
1842	–
1843	–	/**
1844	–	* applyToEither result completes normally after normal completion
1845	–	* of either source
1846	–	*/
1847	–	public void testApplyToEither() {
1848	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1849	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1850	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1851	–	f.complete(one);
1852	–	checkCompletedNormally(g, two);
1853	–	f2.complete(one);
1854	–	checkCompletedNormally(g, two);
1855	–
1856	–	f = new CompletableFuture<>();
1857	–	f.complete(one);
1858	–	f2 = new CompletableFuture<>();
1859	–	g = f.applyToEither(f2, inc);
1860	–	checkCompletedNormally(g, two);
1861	–	}
1862	–
1863	–	/**
1864	–	* applyToEither result completes exceptionally after exceptional
1865	–	* completion of either source
1866	–	*/
1867	–	public void testApplyToEither2() {
1868	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1869	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1870	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1871	–	f.completeExceptionally(new CFException());
1872	–	f2.complete(one);
1873	–	checkCompletedWithWrappedCFException(g);
1874	–
1875	–	f = new CompletableFuture<>();
1876	–	f2 = new CompletableFuture<>();
1877	–	f2.completeExceptionally(new CFException());
1878	–	g = f.applyToEither(f2, inc);
1879	–	checkCompletedWithWrappedCFException(g);
1880	–	}
1881	–
1882	–	/**
1883	–	* applyToEither result completes exceptionally if action does
1884	–	*/
1885	–	public void testApplyToEither3() {
1886	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1887	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1888	–	FailingFunction r = new FailingFunction();
1889	–	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1890	–	f2.complete(two);
1891	–	checkCompletedWithWrappedCFException(g);
1892	–	}
1893	–
1894	–	/**
1895	–	* applyToEither result completes exceptionally if either source cancelled
1896	–	*/
1897	–	public void testApplyToEither4() {
1898	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1899	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1900	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1901	–	assertTrue(f.cancel(true));
1902	–	checkCompletedWithWrappedCancellationException(g);
1903	–	f = new CompletableFuture<>();
1904	–	f2 = new CompletableFuture<>();
1905	–	assertTrue(f2.cancel(true));
1906	–	checkCompletedWithWrappedCancellationException(g);
1907	–	}
1908	–
1909	–	/**
1910	–	* acceptEither result completes normally after normal completion
1911	–	* of either source
1912	–	*/
1913	–	public void testAcceptEither() {
1914	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1915	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1916	–	IncAction r = new IncAction();
1917	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1918	–	f.complete(one);
1919	–	checkCompletedNormally(g, null);
1920	–	f2.complete(one);
1921	–	checkCompletedNormally(g, null);
1922	–	assertEquals(r.value, (Integer) 2);
1923	–
1924	–	r = new IncAction();
1925	–	f = new CompletableFuture<>();
1926	–	f.complete(one);
1927	–	f2 = new CompletableFuture<>();
1928	–	g = f.acceptEither(f2, r);
1929	–	checkCompletedNormally(g, null);
1930	–	assertEquals(r.value, (Integer) 2);
1931	–	}
1932	–
1933	–	/**
1934	–	* acceptEither result completes exceptionally after exceptional
1935	–	* completion of either source
1936	–	*/
1937	–	public void testAcceptEither2() {
1938	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1939	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1940	–	IncAction r = new IncAction();
1941	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1942	–	f.completeExceptionally(new CFException());
1943	–	f2.complete(one);
1944	–	checkCompletedWithWrappedCFException(g);
1945	–
1946	–	r = new IncAction();
1947	–	f = new CompletableFuture<>();
1948	–	f2 = new CompletableFuture<>();
1949	–	f2.completeExceptionally(new CFException());
1950	–	g = f.acceptEither(f2, r);
1951	–	checkCompletedWithWrappedCFException(g);
1952	–	}
1953	–
1954	–	/**
1955	–	* acceptEither result completes exceptionally if action does
1956	–	*/
1957	–	public void testAcceptEither3() {
1958	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1959	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1960	–	FailingConsumer r = new FailingConsumer();
1961	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1962	–	f2.complete(two);
1963	–	checkCompletedWithWrappedCFException(g);
1964	–	}
1965	–
1966	–	/**
1967	–	* acceptEither result completes exceptionally if either source cancelled
1968	–	*/
1969	–	public void testAcceptEither4() {
1970	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1971	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1972	–	IncAction r = new IncAction();
1973	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1974	–	assertTrue(f.cancel(true));
1975	–	checkCompletedWithWrappedCancellationException(g);
1976	–	f = new CompletableFuture<>();
1977	–	f2 = new CompletableFuture<>();
1978	–	assertTrue(f2.cancel(true));
1979	–	checkCompletedWithWrappedCancellationException(g);
1980	–	}
2440
2441	<	/**
2442	<	* runAfterEither result completes normally after normal completion
2443	<	* of either source
1985	<	*/
1986	<	public void testRunAfterEither() {
1987	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1988	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1989	<	Noop r = new Noop();
1990	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1991	<	f.complete(one);
1992	<	checkCompletedNormally(g, null);
1993	<	f2.complete(one);
1994	<	checkCompletedNormally(g, null);
1995	<	assertTrue(r.ran);
1996	<
1997	<	r = new Noop();
1998	<	f = new CompletableFuture<>();
1999	<	f.complete(one);
2000	<	f2 = new CompletableFuture<>();
2001	<	g = f.runAfterEither(f2, r);
2002	<	checkCompletedNormally(g, null);
2003	<	assertTrue(r.ran);
2004	<	}
2005	<
2006	<	/**
2007	<	* runAfterEither result completes exceptionally after exceptional
2008	<	* completion of either source
2009	<	*/
2010	<	public void testRunAfterEither2() {
2011	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2012	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2013	<	Noop r = new Noop();
2014	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2015	<	f.completeExceptionally(new CFException());
2016	<	f2.complete(one);
2017	<	checkCompletedWithWrappedCFException(g);
2018	<
2019	<	r = new Noop();
2020	<	f = new CompletableFuture<>();
2021	<	f2 = new CompletableFuture<>();
2022	<	f2.completeExceptionally(new CFException());
2023	<	g = f.runAfterEither(f2, r);
2024	<	checkCompletedWithWrappedCFException(g);
2025	<	}
2026	<
2027	<	/**
2028	<	* runAfterEither result completes exceptionally if action does
2029	<	*/
2030	<	public void testRunAfterEither3() {
2031	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2032	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2033	<	FailingNoop r = new FailingNoop();
2034	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2035	<	f2.complete(two);
2036	<	checkCompletedWithWrappedCFException(g);
2037	<	}
2038	<
2039	<	/**
2040	<	* runAfterEither result completes exceptionally if either source cancelled
2041	<	*/
2042	<	public void testRunAfterEither4() {
2043	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2044	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2045	<	Noop r = new Noop();
2046	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2047	<	assertTrue(f.cancel(true));
2048	<	checkCompletedWithWrappedCancellationException(g);
2049	<	f = new CompletableFuture<>();
2050	<	f2 = new CompletableFuture<>();
2051	<	assertTrue(f2.cancel(true));
2052	<	checkCompletedWithWrappedCancellationException(g);
2053	<	}
2441	>	checkCancelled(f);
2442	>	checkCompletedNormally(g, v1);
2443	>	}}
2444
2445		/**
2446		* thenCompose result completes normally after normal completion of source
2447		*/
2448	<	public void testThenCompose() {
2449	<	CompletableFuture<Integer> f, g;
2450	<	CompletableFutureInc r;
2451	<
2452	<	f = new CompletableFuture<>();
2453	<	g = f.thenCompose(r = new CompletableFutureInc());
2454	<	f.complete(one);
2455	<	checkCompletedNormally(g, two);
2456	<	assertTrue(r.ran);
2448	>	public void testThenCompose_normalCompletion() {
2449	>	for (ExecutionMode m : ExecutionMode.values())
2450	>	for (boolean createIncomplete : new boolean[] { true, false })
2451	>	for (Integer v1 : new Integer[] { 1, null })
2452	>	{
2453	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2454	>	final CompletableFutureInc r = new CompletableFutureInc();
2455	>	if (!createIncomplete) f.complete(v1);
2456	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2457	>	if (createIncomplete) f.complete(v1);
2458
2459	<	f = new CompletableFuture<>();
2460	<	f.complete(one);
2461	<	g = f.thenCompose(r = new CompletableFutureInc());
2462	<	checkCompletedNormally(g, two);
2072	<	assertTrue(r.ran);
2073	<	}
2459	>	checkCompletedNormally(g, inc(v1));
2460	>	checkCompletedNormally(f, v1);
2461	>	assertEquals(1, r.invocationCount);
2462	>	}}
2463
2464		/**
2465		* thenCompose result completes exceptionally after exceptional
2466		* completion of source
2467		*/
2468	<	public void testThenCompose2() {
2469	<	CompletableFuture<Integer> f, g;
2470	<	CompletableFutureInc r;
2471	<
2472	<	f = new CompletableFuture<>();
2473	<	g = f.thenCompose(r = new CompletableFutureInc());
2474	<	f.completeExceptionally(new CFException());
2475	<	checkCompletedWithWrappedCFException(g);
2468	>	public void testThenCompose_exceptionalCompletion() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (boolean createIncomplete : new boolean[] { true, false })
2471	>	{
2472	>	final CFException ex = new CFException();
2473	>	final CompletableFutureInc r = new CompletableFutureInc();
2474	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2475	>	if (!createIncomplete) f.completeExceptionally(ex);
2476	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2477	>	if (createIncomplete) f.completeExceptionally(ex);
2478
2479	<	f = new CompletableFuture<>();
2480	<	f.completeExceptionally(new CFException());
2481	<	g = f.thenCompose(r = new CompletableFutureInc());
2482	<	checkCompletedWithWrappedCFException(g);
2092	<	}
2479	>	checkCompletedWithWrappedCFException(g, ex);
2480	>	checkCompletedWithWrappedCFException(f, ex);
2481	>	assertEquals(0, r.invocationCount);
2482	>	}}
2483
2484		/**
2485		* thenCompose result completes exceptionally if action does
2486		*/
2487	<	public void testThenCompose3() {
2488	<	CompletableFuture<Integer> f, g;
2489	<	FailingCompletableFutureFunction r;
2490	<
2491	<	f = new CompletableFuture<>();
2492	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2493	<	f.complete(one);
2494	<	checkCompletedWithWrappedCFException(g);
2487	>	public void testThenCompose_actionFailed() {
2488	>	for (ExecutionMode m : ExecutionMode.values())
2489	>	for (boolean createIncomplete : new boolean[] { true, false })
2490	>	for (Integer v1 : new Integer[] { 1, null })
2491	>	{
2492	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2493	>	final FailingCompletableFutureFunction r
2494	>	= new FailingCompletableFutureFunction();
2495	>	if (!createIncomplete) f.complete(v1);
2496	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2497	>	if (createIncomplete) f.complete(v1);
2498
2106	–	f = new CompletableFuture<>();
2107	–	f.complete(one);
2108	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2499		checkCompletedWithWrappedCFException(g);
2500	<	}
2500	>	checkCompletedNormally(f, v1);
2501	>	}}
2502
2503		/**
2504		* thenCompose result completes exceptionally if source cancelled
2505		*/
2506	<	public void testThenCompose4() {
2507	<	CompletableFuture<Integer> f, g;
2508	<	CompletableFutureInc r;
2509	<
2510	<	f = new CompletableFuture<>();
2511	<	g = f.thenCompose(r = new CompletableFutureInc());
2512	<	assertTrue(f.cancel(true));
2513	<	checkCompletedWithWrappedCancellationException(g);
2514	<
2515	<	f = new CompletableFuture<>();
2516	<	assertTrue(f.cancel(true));
2517	<	g = f.thenCompose(r = new CompletableFutureInc());
2518	<	checkCompletedWithWrappedCancellationException(g);
2128	<	}
2129	<
2130	<	// asyncs
2131	<
2132	<	/**
2133	<	* thenRunAsync result completes normally after normal completion of source
2134	<	*/
2135	<	public void testThenRunAsync() {
2136	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2137	<	Noop r = new Noop();
2138	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2139	<	f.complete(null);
2140	<	checkCompletedNormally(g, null);
2141	<
2142	<	// reordered version
2143	<	f = new CompletableFuture<>();
2144	<	f.complete(null);
2145	<	r = new Noop();
2146	<	g = f.thenRunAsync(r);
2147	<	checkCompletedNormally(g, null);
2148	<	}
2149	<
2150	<	/**
2151	<	* thenRunAsync result completes exceptionally after exceptional
2152	<	* completion of source
2153	<	*/
2154	<	public void testThenRunAsync2() {
2155	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2156	<	Noop r = new Noop();
2157	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2158	<	f.completeExceptionally(new CFException());
2159	<	try {
2160	<	g.join();
2161	<	shouldThrow();
2162	<	} catch (CompletionException success) {}
2163	<	checkCompletedWithWrappedCFException(g);
2164	<	}
2165	<
2166	<	/**
2167	<	* thenRunAsync result completes exceptionally if action does
2168	<	*/
2169	<	public void testThenRunAsync3() {
2170	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2171	<	FailingNoop r = new FailingNoop();
2172	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2173	<	f.complete(null);
2174	<	checkCompletedWithWrappedCFException(g);
2175	<	}
2176	<
2177	<	/**
2178	<	* thenRunAsync result completes exceptionally if source cancelled
2179	<	*/
2180	<	public void testThenRunAsync4() {
2181	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2182	<	Noop r = new Noop();
2183	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2184	<	assertTrue(f.cancel(true));
2185	<	checkCompletedWithWrappedCancellationException(g);
2186	<	}
2187	<
2188	<	/**
2189	<	* thenApplyAsync result completes normally after normal completion of source
2190	<	*/
2191	<	public void testThenApplyAsync() {
2192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2193	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2194	<	f.complete(one);
2195	<	checkCompletedNormally(g, two);
2196	<	}
2197	<
2198	<	/**
2199	<	* thenApplyAsync result completes exceptionally after exceptional
2200	<	* completion of source
2201	<	*/
2202	<	public void testThenApplyAsync2() {
2203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2204	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2205	<	f.completeExceptionally(new CFException());
2206	<	checkCompletedWithWrappedCFException(g);
2207	<	}
2208	<
2209	<	/**
2210	<	* thenApplyAsync result completes exceptionally if action does
2211	<	*/
2212	<	public void testThenApplyAsync3() {
2213	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2214	<	FailingFunction r = new FailingFunction();
2215	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2216	<	f.complete(null);
2217	<	checkCompletedWithWrappedCFException(g);
2218	<	}
2219	<
2220	<	/**
2221	<	* thenApplyAsync result completes exceptionally if source cancelled
2222	<	*/
2223	<	public void testThenApplyAsync4() {
2224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2226	<	assertTrue(f.cancel(true));
2227	<	checkCompletedWithWrappedCancellationException(g);
2228	<	}
2229	<
2230	<	/**
2231	<	* thenAcceptAsync result completes normally after normal
2232	<	* completion of source
2233	<	*/
2234	<	public void testThenAcceptAsync() {
2235	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2236	<	IncAction r = new IncAction();
2237	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2238	<	f.complete(one);
2239	<	checkCompletedNormally(g, null);
2240	<	assertEquals(r.value, (Integer) 2);
2241	<	}
2242	<
2243	<	/**
2244	<	* thenAcceptAsync result completes exceptionally after exceptional
2245	<	* completion of source
2246	<	*/
2247	<	public void testThenAcceptAsync2() {
2248	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2249	<	IncAction r = new IncAction();
2250	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2251	<	f.completeExceptionally(new CFException());
2252	<	checkCompletedWithWrappedCFException(g);
2253	<	}
2254	<
2255	<	/**
2256	<	* thenAcceptAsync result completes exceptionally if action does
2257	<	*/
2258	<	public void testThenAcceptAsync3() {
2259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2260	<	FailingConsumer r = new FailingConsumer();
2261	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2262	<	f.complete(null);
2263	<	checkCompletedWithWrappedCFException(g);
2264	<	}
2265	<
2266	<	/**
2267	<	* thenAcceptAsync result completes exceptionally if source cancelled
2268	<	*/
2269	<	public void testThenAcceptAsync4() {
2270	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2271	<	IncAction r = new IncAction();
2272	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2273	<	assertTrue(f.cancel(true));
2274	<	checkCompletedWithWrappedCancellationException(g);
2275	<	}
2276	<
2277	<	/**
2278	<	* applyToEitherAsync result completes normally after normal
2279	<	* completion of sources
2280	<	*/
2281	<	public void testApplyToEitherAsync() {
2282	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2283	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2284	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2285	<	f.complete(one);
2286	<	checkCompletedNormally(g, two);
2287	<
2288	<	f = new CompletableFuture<>();
2289	<	f.complete(one);
2290	<	f2 = new CompletableFuture<>();
2291	<	g = f.applyToEitherAsync(f2, inc);
2292	<	checkCompletedNormally(g, two);
2293	<	}
2294	<
2295	<	/**
2296	<	* applyToEitherAsync result completes exceptionally after exceptional
2297	<	* completion of source
2298	<	*/
2299	<	public void testApplyToEitherAsync2() {
2300	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2301	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2302	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2303	<	f.completeExceptionally(new CFException());
2304	<	checkCompletedWithWrappedCFException(g);
2305	<
2306	<	f = new CompletableFuture<>();
2307	<	f2 = new CompletableFuture<>();
2308	<	f2.completeExceptionally(new CFException());
2309	<	g = f.applyToEitherAsync(f2, inc);
2310	<	f.complete(one);
2311	<	checkCompletedWithWrappedCFException(g);
2312	<	}
2313	<
2314	<	/**
2315	<	* applyToEitherAsync result completes exceptionally if action does
2316	<	*/
2317	<	public void testApplyToEitherAsync3() {
2318	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2319	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2320	<	FailingFunction r = new FailingFunction();
2321	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2322	<	f.complete(one);
2323	<	checkCompletedWithWrappedCFException(g);
2324	<	}
2325	<
2326	<	/**
2327	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2328	<	*/
2329	<	public void testApplyToEitherAsync4() {
2330	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2331	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2332	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2333	<	assertTrue(f.cancel(true));
2334	<	checkCompletedWithWrappedCancellationException(g);
2335	<
2336	<	f = new CompletableFuture<>();
2337	<	f2 = new CompletableFuture<>();
2338	<	assertTrue(f2.cancel(true));
2339	<	g = f.applyToEitherAsync(f2, inc);
2340	<	checkCompletedWithWrappedCancellationException(g);
2341	<	}
2342	<
2343	<	/**
2344	<	* acceptEitherAsync result completes normally after normal
2345	<	* completion of sources
2346	<	*/
2347	<	public void testAcceptEitherAsync() {
2348	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2349	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2350	<	IncAction r = new IncAction();
2351	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2352	<	f.complete(one);
2353	<	checkCompletedNormally(g, null);
2354	<	assertEquals(r.value, (Integer) 2);
2355	<
2356	<	r = new IncAction();
2357	<	f = new CompletableFuture<>();
2358	<	f.complete(one);
2359	<	f2 = new CompletableFuture<>();
2360	<	g = f.acceptEitherAsync(f2, r);
2361	<	checkCompletedNormally(g, null);
2362	<	assertEquals(r.value, (Integer) 2);
2363	<	}
2364	<
2365	<	/**
2366	<	* acceptEitherAsync result completes exceptionally after exceptional
2367	<	* completion of source
2368	<	*/
2369	<	public void testAcceptEitherAsync2() {
2370	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2371	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2372	<	IncAction r = new IncAction();
2373	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2374	<	f.completeExceptionally(new CFException());
2375	<	checkCompletedWithWrappedCFException(g);
2376	<
2377	<	r = new IncAction();
2378	<	f = new CompletableFuture<>();
2379	<	f2 = new CompletableFuture<>();
2380	<	f2.completeExceptionally(new CFException());
2381	<	g = f.acceptEitherAsync(f2, r);
2382	<	f.complete(one);
2383	<	checkCompletedWithWrappedCFException(g);
2384	<	}
2385	<
2386	<	/**
2387	<	* acceptEitherAsync result completes exceptionally if action does
2388	<	*/
2389	<	public void testAcceptEitherAsync3() {
2390	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2391	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2392	<	FailingConsumer r = new FailingConsumer();
2393	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2394	<	f.complete(one);
2395	<	checkCompletedWithWrappedCFException(g);
2396	<	}
2397	<
2398	<	/**
2399	<	* acceptEitherAsync result completes exceptionally if either
2400	<	* source cancelled
2401	<	*/
2402	<	public void testAcceptEitherAsync4() {
2403	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2405	<	IncAction r = new IncAction();
2406	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2407	<	assertTrue(f.cancel(true));
2408	<	checkCompletedWithWrappedCancellationException(g);
2409	<
2410	<	r = new IncAction();
2411	<	f = new CompletableFuture<>();
2412	<	f2 = new CompletableFuture<>();
2413	<	assertTrue(f2.cancel(true));
2414	<	g = f.acceptEitherAsync(f2, r);
2415	<	checkCompletedWithWrappedCancellationException(g);
2416	<	}
2417	<
2418	<	/**
2419	<	* runAfterEitherAsync result completes normally after normal
2420	<	* completion of sources
2421	<	*/
2422	<	public void testRunAfterEitherAsync() {
2423	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2424	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2425	<	Noop r = new Noop();
2426	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2427	<	f.complete(one);
2428	<	checkCompletedNormally(g, null);
2429	<	assertTrue(r.ran);
2430	<
2431	<	r = new Noop();
2432	<	f = new CompletableFuture<>();
2433	<	f.complete(one);
2434	<	f2 = new CompletableFuture<>();
2435	<	g = f.runAfterEitherAsync(f2, r);
2436	<	checkCompletedNormally(g, null);
2437	<	assertTrue(r.ran);
2438	<	}
2439	<
2440	<	/**
2441	<	* runAfterEitherAsync result completes exceptionally after exceptional
2442	<	* completion of source
2443	<	*/
2444	<	public void testRunAfterEitherAsync2() {
2445	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2446	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2447	<	Noop r = new Noop();
2448	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2449	<	f.completeExceptionally(new CFException());
2450	<	checkCompletedWithWrappedCFException(g);
2451	<
2452	<	r = new Noop();
2453	<	f = new CompletableFuture<>();
2454	<	f2 = new CompletableFuture<>();
2455	<	f2.completeExceptionally(new CFException());
2456	<	g = f.runAfterEitherAsync(f2, r);
2457	<	f.complete(one);
2458	<	checkCompletedWithWrappedCFException(g);
2459	<	}
2460	<
2461	<	/**
2462	<	* runAfterEitherAsync result completes exceptionally if action does
2463	<	*/
2464	<	public void testRunAfterEitherAsync3() {
2465	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2466	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2467	<	FailingNoop r = new FailingNoop();
2468	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2469	<	f.complete(one);
2470	<	checkCompletedWithWrappedCFException(g);
2471	<	}
2472	<
2473	<	/**
2474	<	* runAfterEitherAsync result completes exceptionally if either
2475	<	* source cancelled
2476	<	*/
2477	<	public void testRunAfterEitherAsync4() {
2478	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	<	Noop r = new Noop();
2481	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2482	<	assertTrue(f.cancel(true));
2483	<	checkCompletedWithWrappedCancellationException(g);
2484	<
2485	<	r = new Noop();
2486	<	f = new CompletableFuture<>();
2487	<	f2 = new CompletableFuture<>();
2488	<	assertTrue(f2.cancel(true));
2489	<	g = f.runAfterEitherAsync(f2, r);
2490	<	checkCompletedWithWrappedCancellationException(g);
2491	<	}
2492	<
2493	<	/**
2494	<	* thenComposeAsync result completes normally after normal
2495	<	* completion of source
2496	<	*/
2497	<	public void testThenComposeAsync() {
2498	<	CompletableFuture<Integer> f, g;
2499	<	CompletableFutureInc r;
2500	<
2501	<	f = new CompletableFuture<>();
2502	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2503	<	f.complete(one);
2504	<	checkCompletedNormally(g, two);
2505	<
2506	<	f = new CompletableFuture<>();
2507	<	f.complete(one);
2508	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2509	<	checkCompletedNormally(g, two);
2510	<	}
2511	<
2512	<	/**
2513	<	* thenComposeAsync result completes exceptionally after
2514	<	* exceptional completion of source
2515	<	*/
2516	<	public void testThenComposeAsync2() {
2517	<	CompletableFuture<Integer> f, g;
2518	<	CompletableFutureInc r;
2519	<
2520	<	f = new CompletableFuture<>();
2521	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2522	<	f.completeExceptionally(new CFException());
2523	<	checkCompletedWithWrappedCFException(g);
2524	<	assertFalse(r.ran);
2525	<
2526	<	f = new CompletableFuture<>();
2527	<	f.completeExceptionally(new CFException());
2528	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2529	<	checkCompletedWithWrappedCFException(g);
2530	<	assertFalse(r.ran);
2531	<	}
2532	<
2533	<	/**
2534	<	* thenComposeAsync result completes exceptionally if action does
2535	<	*/
2536	<	public void testThenComposeAsync3() {
2537	<	CompletableFuture<Integer> f, g;
2538	<	FailingCompletableFutureFunction r;
2539	<
2540	<	f = new CompletableFuture<>();
2541	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2542	<	f.complete(one);
2543	<	checkCompletedWithWrappedCFException(g);
2544	<
2545	<	f = new CompletableFuture<>();
2546	<	f.complete(one);
2547	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2548	<	checkCompletedWithWrappedCFException(g);
2549	<	}
2550	<
2551	<	/**
2552	<	* thenComposeAsync result completes exceptionally if source cancelled
2553	<	*/
2554	<	public void testThenComposeAsync4() {
2555	<	CompletableFuture<Integer> f, g;
2556	<	CompletableFutureInc r;
2557	<
2558	<	f = new CompletableFuture<>();
2559	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2560	<	assertTrue(f.cancel(true));
2561	<	checkCompletedWithWrappedCancellationException(g);
2562	<
2563	<	f = new CompletableFuture<>();
2564	<	assertTrue(f.cancel(true));
2565	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2566	<	checkCompletedWithWrappedCancellationException(g);
2567	<	}
2568	<
2569	<	// async with explicit executors
2570	<
2571	<	/**
2572	<	* thenRunAsync result completes normally after normal completion of source
2573	<	*/
2574	<	public void testThenRunAsyncE() {
2575	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2576	<	Noop r = new Noop();
2577	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2578	<	f.complete(null);
2579	<	checkCompletedNormally(g, null);
2580	<
2581	<	// reordered version
2582	<	f = new CompletableFuture<>();
2583	<	f.complete(null);
2584	<	r = new Noop();
2585	<	g = f.thenRunAsync(r, new ThreadExecutor());
2586	<	checkCompletedNormally(g, null);
2587	<	}
2588	<
2589	<	/**
2590	<	* thenRunAsync result completes exceptionally after exceptional
2591	<	* completion of source
2592	<	*/
2593	<	public void testThenRunAsync2E() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	Noop r = new Noop();
2596	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2597	<	f.completeExceptionally(new CFException());
2598	<	try {
2599	<	g.join();
2600	<	shouldThrow();
2601	<	} catch (CompletionException success) {}
2602	<	checkCompletedWithWrappedCFException(g);
2603	<	}
2604	<
2605	<	/**
2606	<	* thenRunAsync result completes exceptionally if action does
2607	<	*/
2608	<	public void testThenRunAsync3E() {
2609	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2610	<	FailingNoop r = new FailingNoop();
2611	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2612	<	f.complete(null);
2613	<	checkCompletedWithWrappedCFException(g);
2614	<	}
2615	<
2616	<	/**
2617	<	* thenRunAsync result completes exceptionally if source cancelled
2618	<	*/
2619	<	public void testThenRunAsync4E() {
2620	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2621	<	Noop r = new Noop();
2622	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2623	<	assertTrue(f.cancel(true));
2624	<	checkCompletedWithWrappedCancellationException(g);
2625	<	}
2626	<
2627	<	/**
2628	<	* thenApplyAsync result completes normally after normal completion of source
2629	<	*/
2630	<	public void testThenApplyAsyncE() {
2631	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2632	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2633	<	f.complete(one);
2634	<	checkCompletedNormally(g, two);
2635	<	}
2636	<
2637	<	/**
2638	<	* thenApplyAsync result completes exceptionally after exceptional
2639	<	* completion of source
2640	<	*/
2641	<	public void testThenApplyAsync2E() {
2642	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2643	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2644	<	f.completeExceptionally(new CFException());
2645	<	checkCompletedWithWrappedCFException(g);
2646	<	}
2647	<
2648	<	/**
2649	<	* thenApplyAsync result completes exceptionally if action does
2650	<	*/
2651	<	public void testThenApplyAsync3E() {
2652	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2653	<	FailingFunction r = new FailingFunction();
2654	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2655	<	f.complete(null);
2656	<	checkCompletedWithWrappedCFException(g);
2657	<	}
2658	<
2659	<	/**
2660	<	* thenApplyAsync result completes exceptionally if source cancelled
2661	<	*/
2662	<	public void testThenApplyAsync4E() {
2663	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2664	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2665	<	assertTrue(f.cancel(true));
2666	<	checkCompletedWithWrappedCancellationException(g);
2667	<	}
2668	<
2669	<	/**
2670	<	* thenAcceptAsync result completes normally after normal
2671	<	* completion of source
2672	<	*/
2673	<	public void testThenAcceptAsyncE() {
2674	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2675	<	IncAction r = new IncAction();
2676	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2677	<	f.complete(one);
2678	<	checkCompletedNormally(g, null);
2679	<	assertEquals(r.value, (Integer) 2);
2680	<	}
2681	<
2682	<	/**
2683	<	* thenAcceptAsync result completes exceptionally after exceptional
2684	<	* completion of source
2685	<	*/
2686	<	public void testThenAcceptAsync2E() {
2687	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2688	<	IncAction r = new IncAction();
2689	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2690	<	f.completeExceptionally(new CFException());
2691	<	checkCompletedWithWrappedCFException(g);
2692	<	}
2693	<
2694	<	/**
2695	<	* thenAcceptAsync result completes exceptionally if action does
2696	<	*/
2697	<	public void testThenAcceptAsync3E() {
2698	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2699	<	FailingConsumer r = new FailingConsumer();
2700	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2701	<	f.complete(null);
2702	<	checkCompletedWithWrappedCFException(g);
2703	<	}
2704	<
2705	<	/**
2706	<	* thenAcceptAsync result completes exceptionally if source cancelled
2707	<	*/
2708	<	public void testThenAcceptAsync4E() {
2709	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2710	<	IncAction r = new IncAction();
2711	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2712	<	assertTrue(f.cancel(true));
2713	<	checkCompletedWithWrappedCancellationException(g);
2714	<	}
2715	<
2716	<	/**
2717	<	* applyToEitherAsync result completes normally after normal
2718	<	* completion of sources
2719	<	*/
2720	<	public void testApplyToEitherAsyncE() {
2721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2722	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2723	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2724	<	f.complete(one);
2725	<	checkCompletedNormally(g, two);
2726	<
2727	<	f = new CompletableFuture<>();
2728	<	f.complete(one);
2729	<	f2 = new CompletableFuture<>();
2730	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2731	<	checkCompletedNormally(g, two);
2732	<	}
2733	<
2734	<	/**
2735	<	* applyToEitherAsync result completes exceptionally after exceptional
2736	<	* completion of source
2737	<	*/
2738	<	public void testApplyToEitherAsync2E() {
2739	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2740	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2741	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2742	<	f.completeExceptionally(new CFException());
2743	<	checkCompletedWithWrappedCFException(g);
2744	<
2745	<	f = new CompletableFuture<>();
2746	<	f2 = new CompletableFuture<>();
2747	<	f2.completeExceptionally(new CFException());
2748	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2749	<	f.complete(one);
2750	<	checkCompletedWithWrappedCFException(g);
2751	<	}
2752	<
2753	<	/**
2754	<	* applyToEitherAsync result completes exceptionally if action does
2755	<	*/
2756	<	public void testApplyToEitherAsync3E() {
2757	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2758	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2759	<	FailingFunction r = new FailingFunction();
2760	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2761	<	f.complete(one);
2762	<	checkCompletedWithWrappedCFException(g);
2763	<	}
2764	<
2765	<	/**
2766	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2767	<	*/
2768	<	public void testApplyToEitherAsync4E() {
2769	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2770	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2771	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2772	<	assertTrue(f.cancel(true));
2773	<	checkCompletedWithWrappedCancellationException(g);
2774	<
2775	<	f = new CompletableFuture<>();
2776	<	f2 = new CompletableFuture<>();
2777	<	assertTrue(f2.cancel(true));
2778	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2779	<	checkCompletedWithWrappedCancellationException(g);
2780	<	}
2781	<
2782	<	/**
2783	<	* acceptEitherAsync result completes normally after normal
2784	<	* completion of sources
2785	<	*/
2786	<	public void testAcceptEitherAsyncE() {
2787	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2788	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2789	<	IncAction r = new IncAction();
2790	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2791	<	f.complete(one);
2792	<	checkCompletedNormally(g, null);
2793	<	assertEquals(r.value, (Integer) 2);
2794	<
2795	<	r = new IncAction();
2796	<	f = new CompletableFuture<>();
2797	<	f.complete(one);
2798	<	f2 = new CompletableFuture<>();
2799	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2800	<	checkCompletedNormally(g, null);
2801	<	assertEquals(r.value, (Integer) 2);
2802	<	}
2803	<
2804	<	/**
2805	<	* acceptEitherAsync result completes exceptionally after exceptional
2806	<	* completion of source
2807	<	*/
2808	<	public void testAcceptEitherAsync2E() {
2809	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2810	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2811	<	IncAction r = new IncAction();
2812	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2813	<	f.completeExceptionally(new CFException());
2814	<	checkCompletedWithWrappedCFException(g);
2815	<
2816	<	r = new IncAction();
2817	<	f = new CompletableFuture<>();
2818	<	f2 = new CompletableFuture<>();
2819	<	f2.completeExceptionally(new CFException());
2820	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2821	<	f.complete(one);
2822	<	checkCompletedWithWrappedCFException(g);
2823	<	}
2824	<
2825	<	/**
2826	<	* acceptEitherAsync result completes exceptionally if action does
2827	<	*/
2828	<	public void testAcceptEitherAsync3E() {
2829	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2830	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2831	<	FailingConsumer r = new FailingConsumer();
2832	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2833	<	f.complete(one);
2834	<	checkCompletedWithWrappedCFException(g);
2835	<	}
2836	<
2837	<	/**
2838	<	* acceptEitherAsync result completes exceptionally if either
2839	<	* source cancelled
2840	<	*/
2841	<	public void testAcceptEitherAsync4E() {
2842	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2843	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2844	<	IncAction r = new IncAction();
2845	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2846	<	assertTrue(f.cancel(true));
2847	<	checkCompletedWithWrappedCancellationException(g);
2848	<
2849	<	r = new IncAction();
2850	<	f = new CompletableFuture<>();
2851	<	f2 = new CompletableFuture<>();
2852	<	assertTrue(f2.cancel(true));
2853	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2854	<	checkCompletedWithWrappedCancellationException(g);
2855	<	}
2856	<
2857	<	/**
2858	<	* runAfterEitherAsync result completes normally after normal
2859	<	* completion of sources
2860	<	*/
2861	<	public void testRunAfterEitherAsyncE() {
2862	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2863	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2866	<	f.complete(one);
2867	<	checkCompletedNormally(g, null);
2868	<	assertTrue(r.ran);
2869	<
2870	<	r = new Noop();
2871	<	f = new CompletableFuture<>();
2872	<	f.complete(one);
2873	<	f2 = new CompletableFuture<>();
2874	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2875	<	checkCompletedNormally(g, null);
2876	<	assertTrue(r.ran);
2877	<	}
2878	<
2879	<	/**
2880	<	* runAfterEitherAsync result completes exceptionally after exceptional
2881	<	* completion of source
2882	<	*/
2883	<	public void testRunAfterEitherAsync2E() {
2884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2886	<	Noop r = new Noop();
2887	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2888	<	f.completeExceptionally(new CFException());
2889	<	checkCompletedWithWrappedCFException(g);
2890	<
2891	<	r = new Noop();
2892	<	f = new CompletableFuture<>();
2893	<	f2 = new CompletableFuture<>();
2894	<	f2.completeExceptionally(new CFException());
2895	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2896	<	f.complete(one);
2897	<	checkCompletedWithWrappedCFException(g);
2898	<	}
2899	<
2900	<	/**
2901	<	* runAfterEitherAsync result completes exceptionally if action does
2902	<	*/
2903	<	public void testRunAfterEitherAsync3E() {
2904	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2905	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2906	<	FailingNoop r = new FailingNoop();
2907	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2908	<	f.complete(one);
2909	<	checkCompletedWithWrappedCFException(g);
2910	<	}
2911	<
2912	<	/**
2913	<	* runAfterEitherAsync result completes exceptionally if either
2914	<	* source cancelled
2915	<	*/
2916	<	public void testRunAfterEitherAsync4E() {
2917	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2918	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2919	<	Noop r = new Noop();
2920	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2921	<	assertTrue(f.cancel(true));
2922	<	checkCompletedWithWrappedCancellationException(g);
2923	<
2924	<	r = new Noop();
2925	<	f = new CompletableFuture<>();
2926	<	f2 = new CompletableFuture<>();
2927	<	assertTrue(f2.cancel(true));
2928	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2929	<	checkCompletedWithWrappedCancellationException(g);
2930	<	}
2931	<
2932	<	/**
2933	<	* thenComposeAsync result completes normally after normal
2934	<	* completion of source
2935	<	*/
2936	<	public void testThenComposeAsyncE() {
2937	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2938	<	CompletableFutureInc r = new CompletableFutureInc();
2939	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2940	<	f.complete(one);
2941	<	checkCompletedNormally(g, two);
2942	<	}
2943	<
2944	<	/**
2945	<	* thenComposeAsync result completes exceptionally after
2946	<	* exceptional completion of source
2947	<	*/
2948	<	public void testThenComposeAsync2E() {
2949	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2950	<	CompletableFutureInc r = new CompletableFutureInc();
2951	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2952	<	f.completeExceptionally(new CFException());
2953	<	checkCompletedWithWrappedCFException(g);
2954	<	}
2955	<
2956	<	/**
2957	<	* thenComposeAsync result completes exceptionally if action does
2958	<	*/
2959	<	public void testThenComposeAsync3E() {
2960	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2961	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2962	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2963	<	f.complete(one);
2964	<	checkCompletedWithWrappedCFException(g);
2965	<	}
2506	>	public void testThenCompose_sourceCancelled() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (boolean createIncomplete : new boolean[] { true, false })
2509	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2510	>	{
2511	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	>	final CompletableFutureInc r = new CompletableFutureInc();
2513	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2514	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2515	>	if (createIncomplete) {
2516	>	checkIncomplete(g);
2517	>	assertTrue(f.cancel(mayInterruptIfRunning));
2518	>	}
2519
2967	–	/**
2968	–	* thenComposeAsync result completes exceptionally if source cancelled
2969	–	*/
2970	–	public void testThenComposeAsync4E() {
2971	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2972	–	CompletableFutureInc r = new CompletableFutureInc();
2973	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2974	–	assertTrue(f.cancel(true));
2520		checkCompletedWithWrappedCancellationException(g);
2521	<	}
2521	>	checkCancelled(f);
2522	>	}}
2523
2524		// other static methods
2525
#	Line 3173 | Line 2719 | public class CompletableFutureTest exten
2719		* whenComplete action executes on normal completion, propagating
2720		* source result.
2721		*/
2722	<	public void testWhenComplete1() {
2723	<	final AtomicInteger a = new AtomicInteger();
2724	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2725	<	CompletableFuture<Integer> g =
2726	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
2727	<	f.complete(three);
2728	<	checkCompletedNormally(f, three);
2729	<	checkCompletedNormally(g, three);
2730	<	assertEquals(a.get(), 1);
2731	<	}
2732	<
2733	<	/**
2734	<	* whenComplete action executes on exceptional completion, propagating
2735	<	* source result.
2736	<	*/
2737	<	public void testWhenComplete2() {
3192	<	final AtomicInteger a = new AtomicInteger();
3193	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3194	<	CompletableFuture<Integer> g =
3195	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3196	<	f.completeExceptionally(new CFException());
3197	<	assertTrue(f.isCompletedExceptionally());
3198	<	assertTrue(g.isCompletedExceptionally());
3199	<	assertEquals(a.get(), 1);
3200	<	}
3201	<
3202	<	/**
3203	<	* If a whenComplete action throws an exception when triggered by
3204	<	* a normal completion, it completes exceptionally
3205	<	*/
3206	<	public void testWhenComplete3() {
3207	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3208	<	CompletableFuture<Integer> g =
3209	<	f.whenComplete((Integer x, Throwable t) ->
3210	<	{ throw new CFException(); } );
3211	<	f.complete(three);
3212	<	checkCompletedNormally(f, three);
3213	<	assertTrue(g.isCompletedExceptionally());
3214	<	checkCompletedWithWrappedCFException(g);
3215	<	}
3216	<
3217	<	/**
3218	<	* whenCompleteAsync action executes on normal completion, propagating
3219	<	* source result.
3220	<	*/
3221	<	public void testWhenCompleteAsync1() {
3222	<	final AtomicInteger a = new AtomicInteger();
3223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3224	<	CompletableFuture<Integer> g =
3225	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3226	<	f.complete(three);
3227	<	checkCompletedNormally(f, three);
3228	<	checkCompletedNormally(g, three);
3229	<	assertEquals(a.get(), 1);
3230	<	}
3231	<
3232	<	/**
3233	<	* whenCompleteAsync action executes on exceptional completion, propagating
3234	<	* source result.
3235	<	*/
3236	<	public void testWhenCompleteAsync2() {
3237	<	final AtomicInteger a = new AtomicInteger();
3238	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3239	<	CompletableFuture<Integer> g =
3240	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3241	<	f.completeExceptionally(new CFException());
3242	<	checkCompletedWithWrappedCFException(f);
3243	<	checkCompletedWithWrappedCFException(g);
3244	<	}
2722	>	public void testWhenComplete_normalCompletion1() {
2723	>	for (ExecutionMode m : ExecutionMode.values())
2724	>	for (boolean createIncomplete : new boolean[] { true, false })
2725	>	for (Integer v1 : new Integer[] { 1, null })
2726	>	{
2727	>	final AtomicInteger a = new AtomicInteger(0);
2728	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2729	>	if (!createIncomplete) f.complete(v1);
2730	>	final CompletableFuture<Integer> g = m.whenComplete
2731	>	(f,
2732	>	(Integer x, Throwable t) -> {
2733	>	threadAssertSame(x, v1);
2734	>	threadAssertNull(t);
2735	>	a.getAndIncrement();
2736	>	});
2737	>	if (createIncomplete) f.complete(v1);
2738
2739	<	/**
2740	<	* If a whenCompleteAsync action throws an exception when
2741	<	* triggered by a normal completion, it completes exceptionally
2742	<	*/
3250	<	public void testWhenCompleteAsync3() {
3251	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3252	<	CompletableFuture<Integer> g =
3253	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3254	<	{ throw new CFException(); } );
3255	<	f.complete(three);
3256	<	checkCompletedNormally(f, three);
3257	<	checkCompletedWithWrappedCFException(g);
3258	<	}
2739	>	checkCompletedNormally(g, v1);
2740	>	checkCompletedNormally(f, v1);
2741	>	assertEquals(1, a.get());
2742	>	}}
2743
2744		/**
2745	<	* whenCompleteAsync action executes on normal completion, propagating
2745	>	* whenComplete action executes on exceptional completion, propagating
2746		* source result.
2747		*/
2748	<	public void testWhenCompleteAsync1e() {
2749	<	final AtomicInteger a = new AtomicInteger();
2750	<	ThreadExecutor exec = new ThreadExecutor();
2751	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2752	<	CompletableFuture<Integer> g =
2753	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2754	<	exec);
2755	<	f.complete(three);
2756	<	checkCompletedNormally(f, three);
2757	<	checkCompletedNormally(g, three);
2758	<	assertEquals(a.get(), 1);
2759	<	}
2748	>	public void testWhenComplete_exceptionalCompletion() {
2749	>	for (ExecutionMode m : ExecutionMode.values())
2750	>	for (boolean createIncomplete : new boolean[] { true, false })
2751	>	for (Integer v1 : new Integer[] { 1, null })
2752	>	{
2753	>	final AtomicInteger a = new AtomicInteger(0);
2754	>	final CFException ex = new CFException();
2755	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2756	>	if (!createIncomplete) f.completeExceptionally(ex);
2757	>	final CompletableFuture<Integer> g = m.whenComplete
2758	>	(f,
2759	>	(Integer x, Throwable t) -> {
2760	>	threadAssertNull(x);
2761	>	threadAssertSame(t, ex);
2762	>	a.getAndIncrement();
2763	>	});
2764	>	if (createIncomplete) f.completeExceptionally(ex);
2765	>	checkCompletedWithWrappedCFException(f, ex);
2766	>	checkCompletedWithWrappedCFException(g, ex);
2767	>	assertEquals(1, a.get());
2768	>	}}
2769
2770		/**
2771	<	* whenCompleteAsync action executes on exceptional completion, propagating
2772	<	* source result.
2771	>	* whenComplete action executes on cancelled source, propagating
2772	>	* CancellationException.
2773		*/
2774	<	public void testWhenCompleteAsync2e() {
2775	<	final AtomicInteger a = new AtomicInteger();
2776	<	ThreadExecutor exec = new ThreadExecutor();
2777	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2778	<	CompletableFuture<Integer> g =
2779	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2780	<	exec);
2781	<	f.completeExceptionally(new CFException());
2782	<	checkCompletedWithWrappedCFException(f);
2783	<	checkCompletedWithWrappedCFException(g);
2784	<	}
2774	>	public void testWhenComplete_sourceCancelled() {
2775	>	for (ExecutionMode m : ExecutionMode.values())
2776	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2777	>	for (boolean createIncomplete : new boolean[] { true, false })
2778	>	{
2779	>	final AtomicInteger a = new AtomicInteger(0);
2780	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2781	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2782	>	final CompletableFuture<Integer> g = m.whenComplete
2783	>	(f,
2784	>	(Integer x, Throwable t) -> {
2785	>	threadAssertNull(x);
2786	>	threadAssertTrue(t instanceof CancellationException);
2787	>	a.getAndIncrement();
2788	>	});
2789	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2790
2791	<	/**
2792	<	* If a whenCompleteAsync action throws an exception when triggered
2793	<	* by a normal completion, it completes exceptionally
2794	<	*/
2795	<	public void testWhenCompleteAsync3e() {
3298	<	ThreadExecutor exec = new ThreadExecutor();
3299	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3300	<	CompletableFuture<Integer> g =
3301	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3302	<	{ throw new CFException(); },
3303	<	exec);
3304	<	f.complete(three);
3305	<	checkCompletedNormally(f, three);
3306	<	checkCompletedWithWrappedCFException(g);
3307	<	}
2791	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2792	>	checkCompletedWithWrappedCancellationException(g);
2793	>	checkCancelled(f);
2794	>	assertEquals(1, a.get());
2795	>	}}
2796
2797		/**
2798	<	* handleAsync action completes normally with function value on
2799	<	* either normal or exceptional completion of source
2798	>	* If a whenComplete action throws an exception when triggered by
2799	>	* a normal completion, it completes exceptionally
2800		*/
2801	<	public void testHandleAsync() {
2802	<	CompletableFuture<Integer> f, g;
2803	<	IntegerHandler r;
2804	<
2805	<	f = new CompletableFuture<>();
2806	<	g = f.handleAsync(r = new IntegerHandler());
2807	<	assertFalse(r.ran);
2808	<	f.completeExceptionally(new CFException());
2809	<	checkCompletedWithWrappedCFException(f);
2810	<	checkCompletedNormally(g, three);
2811	<	assertTrue(r.ran);
2812	<
2813	<	f = new CompletableFuture<>();
2814	<	g = f.handleAsync(r = new IntegerHandler());
2815	<	assertFalse(r.ran);
2816	<	f.completeExceptionally(new CFException());
2817	<	checkCompletedWithWrappedCFException(f);
2818	<	checkCompletedNormally(g, three);
2819	<	assertTrue(r.ran);
2820	<
2821	<	f = new CompletableFuture<>();
2822	<	g = f.handleAsync(r = new IntegerHandler());
3335	<	assertFalse(r.ran);
3336	<	f.complete(one);
3337	<	checkCompletedNormally(f, one);
3338	<	checkCompletedNormally(g, two);
3339	<	assertTrue(r.ran);
3340	<
3341	<	f = new CompletableFuture<>();
3342	<	g = f.handleAsync(r = new IntegerHandler());
3343	<	assertFalse(r.ran);
3344	<	f.complete(one);
3345	<	checkCompletedNormally(f, one);
3346	<	checkCompletedNormally(g, two);
3347	<	assertTrue(r.ran);
3348	<	}
2801	>	public void testWhenComplete_actionFailed() {
2802	>	for (boolean createIncomplete : new boolean[] { true, false })
2803	>	for (ExecutionMode m : ExecutionMode.values())
2804	>	for (Integer v1 : new Integer[] { 1, null })
2805	>	{
2806	>	final AtomicInteger a = new AtomicInteger(0);
2807	>	final CFException ex = new CFException();
2808	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2809	>	if (!createIncomplete) f.complete(v1);
2810	>	final CompletableFuture<Integer> g = m.whenComplete
2811	>	(f,
2812	>	(Integer x, Throwable t) -> {
2813	>	threadAssertSame(x, v1);
2814	>	threadAssertNull(t);
2815	>	a.getAndIncrement();
2816	>	throw ex;
2817	>	});
2818	>	if (createIncomplete) f.complete(v1);
2819	>	checkCompletedNormally(f, v1);
2820	>	checkCompletedWithWrappedCFException(g, ex);
2821	>	assertEquals(1, a.get());
2822	>	}}
2823
2824		/**
2825	<	* handleAsync action with Executor completes normally with
2826	<	* function value on either normal or exceptional completion of
2827	<	* source
2825	>	* If a whenComplete action throws an exception when triggered by
2826	>	* a source completion that also throws an exception, the source
2827	>	* exception takes precedence.
2828		*/
2829	<	public void testHandleAsync2() {
2830	<	CompletableFuture<Integer> f, g;
2831	<	ThreadExecutor exec = new ThreadExecutor();
2832	<	IntegerHandler r;
2833	<
2834	<	f = new CompletableFuture<>();
2835	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2836	<	assertFalse(r.ran);
2837	<	f.completeExceptionally(new CFException());
2838	<	checkCompletedWithWrappedCFException(f);
2839	<	checkCompletedNormally(g, three);
2840	<	assertTrue(r.ran);
2841	<
2842	<	f = new CompletableFuture<>();
2843	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2844	<	assertFalse(r.ran);
2845	<	f.completeExceptionally(new CFException());
2846	<	checkCompletedWithWrappedCFException(f);
2847	<	checkCompletedNormally(g, three);
2848	<	assertTrue(r.ran);
2849	<
2850	<	f = new CompletableFuture<>();
2851	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2852	<	assertFalse(r.ran);
2853	<	f.complete(one);
3380	<	checkCompletedNormally(f, one);
3381	<	checkCompletedNormally(g, two);
3382	<	assertTrue(r.ran);
3383	<
3384	<	f = new CompletableFuture<>();
3385	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3386	<	assertFalse(r.ran);
3387	<	f.complete(one);
3388	<	checkCompletedNormally(f, one);
3389	<	checkCompletedNormally(g, two);
3390	<	assertTrue(r.ran);
3391	<	}
2829	>	public void testWhenComplete_actionFailedSourceFailed() {
2830	>	for (boolean createIncomplete : new boolean[] { true, false })
2831	>	for (ExecutionMode m : ExecutionMode.values())
2832	>	for (Integer v1 : new Integer[] { 1, null })
2833	>	{
2834	>	final AtomicInteger a = new AtomicInteger(0);
2835	>	final CFException ex1 = new CFException();
2836	>	final CFException ex2 = new CFException();
2837	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2838	>
2839	>	if (!createIncomplete) f.completeExceptionally(ex1);
2840	>	final CompletableFuture<Integer> g = m.whenComplete
2841	>	(f,
2842	>	(Integer x, Throwable t) -> {
2843	>	threadAssertSame(t, ex1);
2844	>	threadAssertNull(x);
2845	>	a.getAndIncrement();
2846	>	throw ex2;
2847	>	});
2848	>	if (createIncomplete) f.completeExceptionally(ex1);
2849	>
2850	>	checkCompletedWithWrappedCFException(f, ex1);
2851	>	checkCompletedWithWrappedCFException(g, ex1);
2852	>	assertEquals(1, a.get());
2853	>	}}
2854
2855		}

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