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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 1.47 by jsr166, Mon Jun 2 18:21:34 2014 UTC

#	Line 247 | Line 247 | public class CompletableFutureTest exten
247		f = new CompletableFuture<>();
248		f.obtrudeValue(three);
249		checkCompletedNormally(f, three);
250	+	f.obtrudeValue(null);
251	+	checkCompletedNormally(f, null);
252		f = new CompletableFuture<>();
253		f.completeExceptionally(new CFException());
254		f.obtrudeValue(four);
#	Line 279 | Line 281 | public class CompletableFutureTest exten
281		*/
282		public void testGetNumberOfDependents() {
283		CompletableFuture<Integer> f = new CompletableFuture<>();
284	<	assertEquals(f.getNumberOfDependents(), 0);
284	>	assertEquals(0, f.getNumberOfDependents());
285		CompletableFuture g = f.thenRun(new Noop());
286	<	assertEquals(f.getNumberOfDependents(), 1);
287	<	assertEquals(g.getNumberOfDependents(), 0);
286	>	assertEquals(1, f.getNumberOfDependents());
287	>	assertEquals(0, g.getNumberOfDependents());
288		CompletableFuture h = f.thenRun(new Noop());
289	<	assertEquals(f.getNumberOfDependents(), 2);
289	>	assertEquals(2, f.getNumberOfDependents());
290		f.complete(1);
291		checkCompletedNormally(g, null);
292	<	assertEquals(f.getNumberOfDependents(), 0);
293	<	assertEquals(g.getNumberOfDependents(), 0);
292	>	assertEquals(0, f.getNumberOfDependents());
293	>	assertEquals(0, g.getNumberOfDependents());
294		}
295
296		/**
#	Line 339 | Line 341 | public class CompletableFutureTest exten
341		static final class IncAction implements Consumer<Integer> {
342		int invocationCount = 0;
343		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
344		public void accept(Integer x) {
345		invocationCount++;
346		value = inc(x);
#	Line 348 | Line 349 | public class CompletableFutureTest exten
349		static final class IncFunction implements Function<Integer,Integer> {
350		int invocationCount = 0;
351		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
352		public Integer apply(Integer x) {
353		invocationCount++;
354		return value = inc(x);
#	Line 358 | Line 358 | public class CompletableFutureTest exten
358		int invocationCount = 0;
359		Integer value;
360		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
361		public void accept(Integer x, Integer y) {
362		invocationCount++;
363		value = subtract(x, y);
#	Line 368 | Line 367 | public class CompletableFutureTest exten
367		int invocationCount = 0;
368		Integer value;
369		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
370		public Integer apply(Integer x, Integer y) {
371		invocationCount++;
372		return value = subtract(x, y);
373		}
374		}
375		static final class Noop implements Runnable {
376	<	boolean ran;
377	<	public void run() { ran = true; }
376	>	int invocationCount = 0;
377	>	public void run() {
378	>	invocationCount++;
379	>	}
380		}
381
382		static final class FailingSupplier implements Supplier<Integer> {
383	<	boolean ran;
384	<	public Integer get() { ran = true; throw new CFException(); }
383	>	int invocationCount = 0;
384	>	public Integer get() {
385	>	invocationCount++;
386	>	throw new CFException();
387	>	}
388		}
389		static final class FailingConsumer implements Consumer<Integer> {
390	<	boolean ran;
391	<	public void accept(Integer x) { ran = true; throw new CFException(); }
390	>	int invocationCount = 0;
391	>	public void accept(Integer x) {
392	>	invocationCount++;
393	>	throw new CFException();
394	>	}
395		}
396		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
397	<	boolean ran;
398	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
397	>	int invocationCount = 0;
398	>	public void accept(Integer x, Integer y) {
399	>	invocationCount++;
400	>	throw new CFException();
401	>	}
402		}
403		static final class FailingFunction implements Function<Integer, Integer> {
404	<	boolean ran;
405	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
404	>	int invocationCount = 0;
405	>	public Integer apply(Integer x) {
406	>	invocationCount++;
407	>	throw new CFException();
408	>	}
409		}
410		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
411	<	boolean ran;
412	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
411	>	int invocationCount = 0;
412	>	public Integer apply(Integer x, Integer y) {
413	>	invocationCount++;
414	>	throw new CFException();
415	>	}
416		}
417		static final class FailingNoop implements Runnable {
418	<	boolean ran;
419	<	public void run() { ran = true; throw new CFException(); }
418	>	int invocationCount = 0;
419	>	public void run() {
420	>	invocationCount++;
421	>	throw new CFException();
422	>	}
423		}
424
425		static final class CompletableFutureInc
426		implements Function<Integer, CompletableFuture<Integer>> {
427	<	boolean ran;
427	>	int invocationCount = 0;
428		public CompletableFuture<Integer> apply(Integer x) {
429	<	ran = true;
429	>	invocationCount++;
430		CompletableFuture<Integer> f = new CompletableFuture<>();
431	<	f.complete(Integer.valueOf(x.intValue() + 1));
431	>	f.complete(inc(x));
432		return f;
433		}
434		}
435
436		static final class FailingCompletableFutureFunction
437		implements Function<Integer, CompletableFuture<Integer>> {
438	<	boolean ran;
438	>	int invocationCount = 0;
439		public CompletableFuture<Integer> apply(Integer x) {
440	<	ran = true; throw new CFException();
440	>	invocationCount++;
441	>	throw new CFException();
442		}
443		}
444
#	Line 433 | Line 452 | public class CompletableFutureTest exten
452		}
453		}
454
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	–
455		/**
456		* Permits the testing of parallel code for the 3 different
457		* execution modes without repeating all the testing code.
458		*/
459		enum ExecutionMode {
460		DEFAULT {
461	+	public <T> CompletableFuture<Void> thenRun
462	+	(CompletableFuture<T> f, Runnable a) {
463	+	return f.thenRun(a);
464	+	}
465	+	public <T> CompletableFuture<Void> thenAccept
466	+	(CompletableFuture<T> f, Consumer<? super T> a) {
467	+	return f.thenAccept(a);
468	+	}
469	+	public <T,U> CompletableFuture<U> thenApply
470	+	(CompletableFuture<T> f, Function<? super T,U> a) {
471	+	return f.thenApply(a);
472	+	}
473	+	public <T,U> CompletableFuture<U> thenCompose
474	+	(CompletableFuture<T> f,
475	+	Function<? super T,? extends CompletionStage<U>> a) {
476	+	return f.thenCompose(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> handle
479	+	(CompletableFuture<T> f,
480	+	BiFunction<? super T,Throwable,? extends U> a) {
481	+	return f.handle(a);
482	+	}
483	+	public <T> CompletableFuture<T> whenComplete
484	+	(CompletableFuture<T> f,
485	+	BiConsumer<? super T,? super Throwable> a) {
486	+	return f.whenComplete(a);
487	+	}
488		public <T,U> CompletableFuture<Void> runAfterBoth
489		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
490		return f.runAfterBoth(g, a);
#	Line 467 | Line 501 | public class CompletableFutureTest exten
501		BiFunction<? super T,? super U,? extends V> a) {
502		return f.thenCombine(g, a);
503		}
504	<	public <T,U> CompletableFuture<U> applyToEither
504	>	public <T> CompletableFuture<Void> runAfterEither
505		(CompletableFuture<T> f,
506	<	CompletionStage<? extends T> g,
507	<	Function<? super T,U> a) {
508	<	return f.applyToEither(g, a);
506	>	CompletionStage<?> g,
507	>	java.lang.Runnable a) {
508	>	return f.runAfterEither(g, a);
509		}
510		public <T> CompletableFuture<Void> acceptEither
511		(CompletableFuture<T> f,
#	Line 479 | Line 513 | public class CompletableFutureTest exten
513		Consumer<? super T> a) {
514		return f.acceptEither(g, a);
515		}
516	<	public <T> CompletableFuture<Void> runAfterEither
516	>	public <T,U> CompletableFuture<U> applyToEither
517		(CompletableFuture<T> f,
518	<	CompletionStage<?> g,
519	<	java.lang.Runnable a) {
520	<	return f.runAfterEither(g, a);
518	>	CompletionStage<? extends T> g,
519	>	Function<? super T,U> a) {
520	>	return f.applyToEither(g, a);
521	>	}
522	>	},
523	>
524	>	DEFAULT_ASYNC {
525	>	public <T> CompletableFuture<Void> thenRun
526	>	(CompletableFuture<T> f, Runnable a) {
527	>	return f.thenRunAsync(a);
528	>	}
529	>	public <T> CompletableFuture<Void> thenAccept
530	>	(CompletableFuture<T> f, Consumer<? super T> a) {
531	>	return f.thenAcceptAsync(a);
532	>	}
533	>	public <T,U> CompletableFuture<U> thenApply
534	>	(CompletableFuture<T> f, Function<? super T,U> a) {
535	>	return f.thenApplyAsync(a);
536		}
537		public <T,U> CompletableFuture<U> thenCompose
538		(CompletableFuture<T> f,
539		Function<? super T,? extends CompletionStage<U>> a) {
540	<	return f.thenCompose(a);
540	>	return f.thenComposeAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> handle
543	>	(CompletableFuture<T> f,
544	>	BiFunction<? super T,Throwable,? extends U> a) {
545	>	return f.handleAsync(a);
546		}
547		public <T> CompletableFuture<T> whenComplete
548		(CompletableFuture<T> f,
549		BiConsumer<? super T,? super Throwable> a) {
550	<	return f.whenComplete(a);
550	>	return f.whenCompleteAsync(a);
551		}
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 {
552		public <T,U> CompletableFuture<Void> runAfterBoth
553		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
554		return f.runAfterBothAsync(g, a);
#	Line 528 | Line 565 | public class CompletableFutureTest exten
565		BiFunction<? super T,? super U,? extends V> a) {
566		return f.thenCombineAsync(g, a);
567		}
568	<	public <T,U> CompletableFuture<U> applyToEither
568	>	public <T> CompletableFuture<Void> runAfterEither
569		(CompletableFuture<T> f,
570	<	CompletionStage<? extends T> g,
571	<	Function<? super T,U> a) {
572	<	return f.applyToEitherAsync(g, a);
570	>	CompletionStage<?> g,
571	>	java.lang.Runnable a) {
572	>	return f.runAfterEitherAsync(g, a);
573		}
574		public <T> CompletableFuture<Void> acceptEither
575		(CompletableFuture<T> f,
#	Line 540 | Line 577 | public class CompletableFutureTest exten
577		Consumer<? super T> a) {
578		return f.acceptEitherAsync(g, a);
579		}
580	<	public <T> CompletableFuture<Void> runAfterEither
580	>	public <T,U> CompletableFuture<U> applyToEither
581		(CompletableFuture<T> f,
582	<	CompletionStage<?> g,
583	<	java.lang.Runnable a) {
584	<	return f.runAfterEitherAsync(g, a);
582	>	CompletionStage<? extends T> g,
583	>	Function<? super T,U> a) {
584	>	return f.applyToEitherAsync(g, a);
585	>	}
586	>	},
587	>
588	>	EXECUTOR {
589	>	public <T> CompletableFuture<Void> thenRun
590	>	(CompletableFuture<T> f, Runnable a) {
591	>	return f.thenRunAsync(a, new ThreadExecutor());
592	>	}
593	>	public <T> CompletableFuture<Void> thenAccept
594	>	(CompletableFuture<T> f, Consumer<? super T> a) {
595	>	return f.thenAcceptAsync(a, new ThreadExecutor());
596	>	}
597	>	public <T,U> CompletableFuture<U> thenApply
598	>	(CompletableFuture<T> f, Function<? super T,U> a) {
599	>	return f.thenApplyAsync(a, new ThreadExecutor());
600		}
601		public <T,U> CompletableFuture<U> thenCompose
602		(CompletableFuture<T> f,
603		Function<? super T,? extends CompletionStage<U>> a) {
604	<	return f.thenComposeAsync(a);
604	>	return f.thenComposeAsync(a, new ThreadExecutor());
605	>	}
606	>	public <T,U> CompletableFuture<U> handle
607	>	(CompletableFuture<T> f,
608	>	BiFunction<? super T,Throwable,? extends U> a) {
609	>	return f.handleAsync(a, new ThreadExecutor());
610		}
611		public <T> CompletableFuture<T> whenComplete
612		(CompletableFuture<T> f,
613		BiConsumer<? super T,? super Throwable> a) {
614	<	return f.whenCompleteAsync(a);
614	>	return f.whenCompleteAsync(a, new ThreadExecutor());
615		}
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 {
616		public <T,U> CompletableFuture<Void> runAfterBoth
617		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
618		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 588 | Line 629 | public class CompletableFutureTest exten
629		BiFunction<? super T,? super U,? extends V> a) {
630		return f.thenCombineAsync(g, a, new ThreadExecutor());
631		}
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	–	}
632		public <T> CompletableFuture<Void> runAfterEither
633		(CompletableFuture<T> f,
634		CompletionStage<?> g,
635		java.lang.Runnable a) {
636		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
637		}
638	<	public <T,U> CompletableFuture<U> thenCompose
638	>	public <T> CompletableFuture<Void> acceptEither
639		(CompletableFuture<T> f,
640	<	Function<? super T,? extends CompletionStage<U>> a) {
641	<	return f.thenComposeAsync(a, new ThreadExecutor());
640	>	CompletionStage<? extends T> g,
641	>	Consumer<? super T> a) {
642	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
643		}
644	<	public <T> CompletableFuture<T> whenComplete
644	>	public <T,U> CompletableFuture<U> applyToEither
645		(CompletableFuture<T> f,
646	<	BiConsumer<? super T,? super Throwable> a) {
647	<	return f.whenCompleteAsync(a, new ThreadExecutor());
646	>	CompletionStage<? extends T> g,
647	>	Function<? super T,U> a) {
648	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
649		}
650		};
651
652	+	public abstract <T> CompletableFuture<Void> thenRun
653	+	(CompletableFuture<T> f, Runnable a);
654	+	public abstract <T> CompletableFuture<Void> thenAccept
655	+	(CompletableFuture<T> f, Consumer<? super T> a);
656	+	public abstract <T,U> CompletableFuture<U> thenApply
657	+	(CompletableFuture<T> f, Function<? super T,U> a);
658	+	public abstract <T,U> CompletableFuture<U> thenCompose
659	+	(CompletableFuture<T> f,
660	+	Function<? super T,? extends CompletionStage<U>> a);
661	+	public abstract <T,U> CompletableFuture<U> handle
662	+	(CompletableFuture<T> f,
663	+	BiFunction<? super T,Throwable,? extends U> a);
664	+	public abstract <T> CompletableFuture<T> whenComplete
665	+	(CompletableFuture<T> f,
666	+	BiConsumer<? super T,? super Throwable> a);
667		public abstract <T,U> CompletableFuture<Void> runAfterBoth
668		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
669		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 628 | Line 674 | public class CompletableFutureTest exten
674		(CompletableFuture<T> f,
675		CompletionStage<? extends U> g,
676		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);
677		public abstract <T> CompletableFuture<Void> runAfterEither
678		(CompletableFuture<T> f,
679		CompletionStage<?> g,
680		java.lang.Runnable a);
681	<	public abstract <T,U> CompletableFuture<U> thenCompose
681	>	public abstract <T> CompletableFuture<Void> acceptEither
682		(CompletableFuture<T> f,
683	<	Function<? super T,? extends CompletionStage<U>> a);
684	<	public abstract <T> CompletableFuture<T> whenComplete
683	>	CompletionStage<? extends T> g,
684	>	Consumer<? super T> a);
685	>	public abstract <T,U> CompletableFuture<U> applyToEither
686		(CompletableFuture<T> f,
687	<	BiConsumer<? super T,? super Throwable> a);
687	>	CompletionStage<? extends T> g,
688	>	Function<? super T,U> a);
689	>	}
690
691	+	/**
692	+	* exceptionally action is not invoked when source completes
693	+	* normally, and source result is propagated
694	+	*/
695	+	public void testExceptionally_normalCompletion() {
696	+	for (boolean createIncomplete : new boolean[] { true, false })
697	+	for (Integer v1 : new Integer[] { 1, null })
698	+	{
699	+	final AtomicInteger a = new AtomicInteger(0);
700	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
701	+	if (!createIncomplete) f.complete(v1);
702	+	final CompletableFuture<Integer> g = f.exceptionally
703	+	((Throwable t) -> {
704	+	// Should not be called
705	+	a.getAndIncrement();
706	+	throw new AssertionError();
707	+	});
708	+	if (createIncomplete) f.complete(v1);
709	+
710	+	checkCompletedNormally(g, v1);
711	+	checkCompletedNormally(f, v1);
712	+	assertEquals(0, a.get());
713	+	}}
714
651	–	}
715
716		/**
717		* exceptionally action completes with function value on source
718	<	* exception; otherwise with source value
718	>	* exception
719		*/
720	<	public void testExceptionally() {
721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
722	<	ExceptionToInteger r = new ExceptionToInteger();
723	<	CompletableFuture<Integer> g = f.exceptionally(r);
724	<	f.completeExceptionally(new CFException());
725	<	checkCompletedNormally(g, three);
720	>	public void testExceptionally_exceptionalCompletion() {
721	>	for (boolean createIncomplete : new boolean[] { true, false })
722	>	for (Integer v1 : new Integer[] { 1, null })
723	>	{
724	>	final AtomicInteger a = new AtomicInteger(0);
725	>	final CFException ex = new CFException();
726	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
727	>	if (!createIncomplete) f.completeExceptionally(ex);
728	>	final CompletableFuture<Integer> g = f.exceptionally
729	>	((Throwable t) -> {
730	>	threadAssertSame(t, ex);
731	>	a.getAndIncrement();
732	>	return v1;
733	>	});
734	>	if (createIncomplete) f.completeExceptionally(ex);
735
736	<	f = new CompletableFuture<>();
737	<	r = new ExceptionToInteger();
738	<	g = f.exceptionally(r);
739	<	f.complete(one);
740	<	checkCompletedNormally(g, one);
741	<	}
736	>	checkCompletedNormally(g, v1);
737	>	assertEquals(1, a.get());
738	>	}}
739	>
740	>	public void testExceptionally_exceptionalCompletionActionFailed() {
741	>	for (boolean createIncomplete : new boolean[] { true, false })
742	>	for (Integer v1 : new Integer[] { 1, null })
743	>	{
744	>	final AtomicInteger a = new AtomicInteger(0);
745	>	final CFException ex1 = new CFException();
746	>	final CFException ex2 = new CFException();
747	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
748	>	if (!createIncomplete) f.completeExceptionally(ex1);
749	>	final CompletableFuture<Integer> g = f.exceptionally
750	>	((Throwable t) -> {
751	>	threadAssertSame(t, ex1);
752	>	a.getAndIncrement();
753	>	throw ex2;
754	>	});
755	>	if (createIncomplete) f.completeExceptionally(ex1);
756	>
757	>	checkCompletedWithWrappedCFException(g, ex2);
758	>	assertEquals(1, a.get());
759	>	}}
760
761		/**
762	<	* handle action completes normally with function value on either
763	<	* normal or exceptional completion of source
762	>	* handle action completes normally with function value on normal
763	>	* completion of source
764		*/
765	<	public void testHandle() {
766	<	CompletableFuture<Integer> f, g;
767	<	IntegerHandler r;
765	>	public void testHandle_normalCompletion() {
766	>	for (ExecutionMode m : ExecutionMode.values())
767	>	for (boolean createIncomplete : new boolean[] { true, false })
768	>	for (Integer v1 : new Integer[] { 1, null })
769	>	{
770	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
771	>	final AtomicInteger a = new AtomicInteger(0);
772	>	if (!createIncomplete) f.complete(v1);
773	>	final CompletableFuture<Integer> g = m.handle
774	>	(f,
775	>	(Integer x, Throwable t) -> {
776	>	threadAssertSame(x, v1);
777	>	threadAssertNull(t);
778	>	a.getAndIncrement();
779	>	return inc(v1);
780	>	});
781	>	if (createIncomplete) f.complete(v1);
782
783	<	f = new CompletableFuture<>();
784	<	f.completeExceptionally(new CFException());
785	<	g = f.handle(r = new IntegerHandler());
786	<	assertTrue(r.ran);
683	<	checkCompletedNormally(g, three);
783	>	checkCompletedNormally(g, inc(v1));
784	>	checkCompletedNormally(f, v1);
785	>	assertEquals(1, a.get());
786	>	}}
787
788	<	f = new CompletableFuture<>();
789	<	g = f.handle(r = new IntegerHandler());
790	<	assertFalse(r.ran);
791	<	f.completeExceptionally(new CFException());
792	<	checkCompletedNormally(g, three);
793	<	assertTrue(r.ran);
788	>	/**
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791	>	*/
792	>	public void testHandle_exceptionalCompletion() {
793	>	for (ExecutionMode m : ExecutionMode.values())
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
798	>	final AtomicInteger a = new AtomicInteger(0);
799	>	final CFException ex = new CFException();
800	>	if (!createIncomplete) f.completeExceptionally(ex);
801	>	final CompletableFuture<Integer> g = m.handle
802	>	(f,
803	>	(Integer x, Throwable t) -> {
804	>	threadAssertNull(x);
805	>	threadAssertSame(t, ex);
806	>	a.getAndIncrement();
807	>	return v1;
808	>	});
809	>	if (createIncomplete) f.completeExceptionally(ex);
810
811	<	f = new CompletableFuture<>();
812	<	f.complete(one);
813	<	g = f.handle(r = new IntegerHandler());
814	<	assertTrue(r.ran);
696	<	checkCompletedNormally(g, two);
811	>	checkCompletedNormally(g, v1);
812	>	checkCompletedWithWrappedCFException(f, ex);
813	>	assertEquals(1, a.get());
814	>	}}
815
816	<	f = new CompletableFuture<>();
817	<	g = f.handle(r = new IntegerHandler());
818	<	assertFalse(r.ran);
819	<	f.complete(one);
820	<	assertTrue(r.ran);
821	<	checkCompletedNormally(g, two);
822	<	}
816	>	/**
817	>	* handle action completes normally with function value on
818	>	* cancelled source
819	>	*/
820	>	public void testHandle_sourceCancelled() {
821	>	for (ExecutionMode m : ExecutionMode.values())
822	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
823	>	for (boolean createIncomplete : new boolean[] { true, false })
824	>	for (Integer v1 : new Integer[] { 1, null })
825	>	{
826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
827	>	final AtomicInteger a = new AtomicInteger(0);
828	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
829	>	final CompletableFuture<Integer> g = m.handle
830	>	(f,
831	>	(Integer x, Throwable t) -> {
832	>	threadAssertNull(x);
833	>	threadAssertTrue(t instanceof CancellationException);
834	>	a.getAndIncrement();
835	>	return v1;
836	>	});
837	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
838	>
839	>	checkCompletedNormally(g, v1);
840	>	checkCancelled(f);
841	>	assertEquals(1, a.get());
842	>	}}
843	>
844	>	/**
845	>	* handle result completes exceptionally if action does
846	>	*/
847	>	public void testHandle_sourceFailedActionFailed() {
848	>	for (ExecutionMode m : ExecutionMode.values())
849	>	for (boolean createIncomplete : new boolean[] { true, false })
850	>	{
851	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
852	>	final AtomicInteger a = new AtomicInteger(0);
853	>	final CFException ex1 = new CFException();
854	>	final CFException ex2 = new CFException();
855	>	if (!createIncomplete) f.completeExceptionally(ex1);
856	>	final CompletableFuture<Integer> g = m.handle
857	>	(f,
858	>	(Integer x, Throwable t) -> {
859	>	threadAssertNull(x);
860	>	threadAssertSame(ex1, t);
861	>	a.getAndIncrement();
862	>	throw ex2;
863	>	});
864	>	if (createIncomplete) f.completeExceptionally(ex1);
865	>
866	>	checkCompletedWithWrappedCFException(g, ex2);
867	>	checkCompletedWithWrappedCFException(f, ex1);
868	>	assertEquals(1, a.get());
869	>	}}
870	>
871	>	public void testHandle_sourceCompletedNormallyActionFailed() {
872	>	for (ExecutionMode m : ExecutionMode.values())
873	>	for (boolean createIncomplete : new boolean[] { true, false })
874	>	for (Integer v1 : new Integer[] { 1, null })
875	>	{
876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
877	>	final AtomicInteger a = new AtomicInteger(0);
878	>	final CFException ex = new CFException();
879	>	if (!createIncomplete) f.complete(v1);
880	>	final CompletableFuture<Integer> g = m.handle
881	>	(f,
882	>	(Integer x, Throwable t) -> {
883	>	threadAssertSame(x, v1);
884	>	threadAssertNull(t);
885	>	a.getAndIncrement();
886	>	throw ex;
887	>	});
888	>	if (createIncomplete) f.complete(v1);
889	>
890	>	checkCompletedWithWrappedCFException(g, ex);
891	>	checkCompletedNormally(f, v1);
892	>	assertEquals(1, a.get());
893	>	}}
894
895		/**
896		* runAsync completes after running Runnable
#	Line 710 | Line 899 | public class CompletableFutureTest exten
899		Noop r = new Noop();
900		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
901		assertNull(f.join());
902	<	assertTrue(r.ran);
902	>	assertEquals(1, r.invocationCount);
903		checkCompletedNormally(f, null);
904		}
905
#	Line 722 | Line 911 | public class CompletableFutureTest exten
911		ThreadExecutor exec = new ThreadExecutor();
912		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
913		assertNull(f.join());
914	<	assertTrue(r.ran);
914	>	assertEquals(1, r.invocationCount);
915		checkCompletedNormally(f, null);
916		assertEquals(1, exec.count.get());
917		}
#	Line 734 | Line 923 | public class CompletableFutureTest exten
923		FailingNoop r = new FailingNoop();
924		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
925		checkCompletedWithWrappedCFException(f);
926	<	assertTrue(r.ran);
926	>	assertEquals(1, r.invocationCount);
927		}
928
929		/**
#	Line 764 | Line 953 | public class CompletableFutureTest exten
953		FailingSupplier r = new FailingSupplier();
954		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
955		checkCompletedWithWrappedCFException(f);
956	<	assertTrue(r.ran);
956	>	assertEquals(1, r.invocationCount);
957		}
958
959		// seq completion methods
#	Line 781 | Line 970 | public class CompletableFutureTest exten
970		g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	assertTrue(r.ran);
973	>	assertEquals(1, r.invocationCount);
974
975		f = new CompletableFuture<>();
976		f.complete(null);
977		g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	<	assertTrue(r.ran);
979	>	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 803 | Line 992 | public class CompletableFutureTest exten
992		g = f.thenRun(r = new Noop());
993		f.completeExceptionally(new CFException());
994		checkCompletedWithWrappedCFException(g);
995	<	assertFalse(r.ran);
995	>	assertEquals(0, r.invocationCount);
996
997		f = new CompletableFuture<>();
998		f.completeExceptionally(new CFException());
999		g = f.thenRun(r = new Noop());
1000		checkCompletedWithWrappedCFException(g);
1001	<	assertFalse(r.ran);
1001	>	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
#	Line 924 | Line 1113 | public class CompletableFutureTest exten
1113		CompletableFuture<Void> g = f.thenAccept(r);
1114		f.complete(one);
1115		checkCompletedWithWrappedCFException(g);
1116	<	assertTrue(r.ran);
1116	>	assertEquals(1, r.invocationCount);
1117		}
1118
1119		/**
#	Line 943 | Line 1132 | public class CompletableFutureTest exten
1132		* of sources
1133		*/
1134		public void testThenCombine_normalCompletion1() {
1135	+	for (boolean createIncomplete : new boolean[] { true, false })
1136	+	for (boolean fFirst : new boolean[] { true, false })
1137		for (ExecutionMode m : ExecutionMode.values())
1138		for (Integer v1 : new Integer[] { 1, null })
1139	<	for (Integer v2 : new Integer[] { 2, null }) {
1140	<
1139	>	for (Integer v2 : new Integer[] { 2, null })
1140	>	{
1141		final CompletableFuture<Integer> f = new CompletableFuture<>();
1142		final CompletableFuture<Integer> g = new CompletableFuture<>();
1143		final SubtractFunction r = new SubtractFunction();
1144	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1144	>	CompletableFuture<Integer> h = null;
1145	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1146
1147	<	f.complete(v1);
1148	<	checkIncomplete(h);
1149	<	assertFalse(r.ran());
1150	<	g.complete(v2);
1147	>	if (fFirst)
1148	>	f.complete(v1);
1149	>	else
1150	>	g.complete(v2);
1151	>	if (createIncomplete) checkIncomplete(h);
1152	>	assertEquals(0, r.invocationCount);
1153	>	if (!fFirst)
1154	>	f.complete(v1);
1155	>	else
1156	>	g.complete(v2);
1157	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1158
1159		checkCompletedNormally(h, subtract(v1, v2));
1160		checkCompletedNormally(f, v1);
1161		checkCompletedNormally(g, v2);
1162	<	}
1163	<	}
965	<
966	<	public void testThenCombine_normalCompletion2() {
967	<	for (ExecutionMode m : ExecutionMode.values())
968	<	for (Integer v1 : new Integer[] { 1, null })
969	<	for (Integer v2 : new Integer[] { 2, null }) {
970	<
971	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
973	<	final SubtractFunction r = new SubtractFunction();
974	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
975	<
976	<	g.complete(v2);
977	<	checkIncomplete(h);
978	<	assertFalse(r.ran());
979	<	f.complete(v1);
980	<
981	<	checkCompletedNormally(h, subtract(v1, v2));
982	<	checkCompletedNormally(f, v1);
983	<	checkCompletedNormally(g, v2);
984	<	}
985	<	}
986	<
987	<	public void testThenCombine_normalCompletion3() {
988	<	for (ExecutionMode m : ExecutionMode.values())
989	<	for (Integer v1 : new Integer[] { 1, null })
990	<	for (Integer v2 : new Integer[] { 2, null }) {
991	<
992	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
993	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
994	<	final SubtractFunction r = new SubtractFunction();
995	<
996	<	g.complete(v2);
997	<	f.complete(v1);
998	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
999	<
1000	<	checkCompletedNormally(h, subtract(v1, v2));
1001	<	checkCompletedNormally(f, v1);
1002	<	checkCompletedNormally(g, v2);
1003	<	}
1004	<	}
1005	<
1006	<	public void testThenCombine_normalCompletion4() {
1007	<	for (ExecutionMode m : ExecutionMode.values())
1008	<	for (Integer v1 : new Integer[] { 1, null })
1009	<	for (Integer v2 : new Integer[] { 2, null }) {
1010	<
1011	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1012	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1013	<	final SubtractFunction r = new SubtractFunction();
1014	<
1015	<	f.complete(v1);
1016	<	g.complete(v2);
1017	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1018	<
1019	<	checkCompletedNormally(h, subtract(v1, v2));
1020	<	checkCompletedNormally(f, v1);
1021	<	checkCompletedNormally(g, v2);
1022	<	}
1023	<	}
1162	>	assertEquals(1, r.invocationCount);
1163	>	}}
1164
1165		/**
1166		* thenCombine result completes exceptionally after exceptional
#	Line 1028 | Line 1168 | public class CompletableFutureTest exten
1168		*/
1169		public void testThenCombine_exceptionalCompletion1() {
1170		for (ExecutionMode m : ExecutionMode.values())
1171	<	for (Integer v1 : new Integer[] { 1, null }) {
1172	<
1171	>	for (Integer v1 : new Integer[] { 1, null })
1172	>	{
1173		final CompletableFuture<Integer> f = new CompletableFuture<>();
1174		final CompletableFuture<Integer> g = new CompletableFuture<>();
1175		final SubtractFunction r = new SubtractFunction();
#	Line 1042 | Line 1182 | public class CompletableFutureTest exten
1182
1183		checkCompletedWithWrappedCFException(h, ex);
1184		checkCompletedWithWrappedCFException(f, ex);
1185	<	assertFalse(r.ran());
1185	>	assertEquals(0, r.invocationCount);
1186		checkCompletedNormally(g, v1);
1187	<	}
1048	<	}
1187	>	}}
1188
1189		public void testThenCombine_exceptionalCompletion2() {
1190		for (ExecutionMode m : ExecutionMode.values())
1191	<	for (Integer v1 : new Integer[] { 1, null }) {
1192	<
1191	>	for (Integer v1 : new Integer[] { 1, null })
1192	>	{
1193		final CompletableFuture<Integer> f = new CompletableFuture<>();
1194		final CompletableFuture<Integer> g = new CompletableFuture<>();
1195		final SubtractFunction r = new SubtractFunction();
#	Line 1063 | Line 1202 | public class CompletableFutureTest exten
1202
1203		checkCompletedWithWrappedCFException(h, ex);
1204		checkCompletedWithWrappedCFException(g, ex);
1205	<	assertFalse(r.ran());
1205	>	assertEquals(0, r.invocationCount);
1206		checkCompletedNormally(f, v1);
1207	<	}
1069	<	}
1207	>	}}
1208
1209		public void testThenCombine_exceptionalCompletion3() {
1210		for (ExecutionMode m : ExecutionMode.values())
1211	<	for (Integer v1 : new Integer[] { 1, null }) {
1212	<
1211	>	for (Integer v1 : new Integer[] { 1, null })
1212	>	{
1213		final CompletableFuture<Integer> f = new CompletableFuture<>();
1214		final CompletableFuture<Integer> g = new CompletableFuture<>();
1215		final SubtractFunction r = new SubtractFunction();
#	Line 1083 | Line 1221 | public class CompletableFutureTest exten
1221
1222		checkCompletedWithWrappedCFException(h, ex);
1223		checkCompletedWithWrappedCFException(g, ex);
1224	<	assertFalse(r.ran());
1224	>	assertEquals(0, r.invocationCount);
1225		checkCompletedNormally(f, v1);
1226	<	}
1089	<	}
1226	>	}}
1227
1228		public void testThenCombine_exceptionalCompletion4() {
1229		for (ExecutionMode m : ExecutionMode.values())
1230	<	for (Integer v1 : new Integer[] { 1, null }) {
1231	<
1230	>	for (Integer v1 : new Integer[] { 1, null })
1231	>	{
1232		final CompletableFuture<Integer> f = new CompletableFuture<>();
1233		final CompletableFuture<Integer> g = new CompletableFuture<>();
1234		final SubtractFunction r = new SubtractFunction();
#	Line 1103 | Line 1240 | public class CompletableFutureTest exten
1240
1241		checkCompletedWithWrappedCFException(h, ex);
1242		checkCompletedWithWrappedCFException(f, ex);
1243	<	assertFalse(r.ran());
1243	>	assertEquals(0, r.invocationCount);
1244		checkCompletedNormally(g, v1);
1245	<	}
1109	<	}
1245	>	}}
1246
1247		/**
1248		* thenCombine result completes exceptionally if action does
#	Line 1114 | Line 1250 | public class CompletableFutureTest exten
1250		public void testThenCombine_actionFailed1() {
1251		for (ExecutionMode m : ExecutionMode.values())
1252		for (Integer v1 : new Integer[] { 1, null })
1253	<	for (Integer v2 : new Integer[] { 2, null }) {
1254	<
1253	>	for (Integer v2 : new Integer[] { 2, null })
1254	>	{
1255		final CompletableFuture<Integer> f = new CompletableFuture<>();
1256		final CompletableFuture<Integer> g = new CompletableFuture<>();
1257		final FailingBiFunction r = new FailingBiFunction();
#	Line 1128 | Line 1264 | public class CompletableFutureTest exten
1264		checkCompletedWithWrappedCFException(h);
1265		checkCompletedNormally(f, v1);
1266		checkCompletedNormally(g, v2);
1267	<	}
1132	<	}
1267	>	}}
1268
1269		public void testThenCombine_actionFailed2() {
1270		for (ExecutionMode m : ExecutionMode.values())
1271		for (Integer v1 : new Integer[] { 1, null })
1272	<	for (Integer v2 : new Integer[] { 2, null }) {
1273	<
1272	>	for (Integer v2 : new Integer[] { 2, null })
1273	>	{
1274		final CompletableFuture<Integer> f = new CompletableFuture<>();
1275		final CompletableFuture<Integer> g = new CompletableFuture<>();
1276		final FailingBiFunction r = new FailingBiFunction();
#	Line 1148 | Line 1283 | public class CompletableFutureTest exten
1283		checkCompletedWithWrappedCFException(h);
1284		checkCompletedNormally(f, v1);
1285		checkCompletedNormally(g, v2);
1286	<	}
1152	<	}
1286	>	}}
1287
1288		/**
1289		* thenCombine result completes exceptionally if either source cancelled
#	Line 1157 | Line 1291 | public class CompletableFutureTest exten
1291		public void testThenCombine_sourceCancelled1() {
1292		for (ExecutionMode m : ExecutionMode.values())
1293		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1294	<	for (Integer v1 : new Integer[] { 1, null }) {
1295	<
1294	>	for (Integer v1 : new Integer[] { 1, null })
1295	>	{
1296		final CompletableFuture<Integer> f = new CompletableFuture<>();
1297		final CompletableFuture<Integer> g = new CompletableFuture<>();
1298		final SubtractFunction r = new SubtractFunction();
#	Line 1170 | Line 1304 | public class CompletableFutureTest exten
1304
1305		checkCompletedWithWrappedCancellationException(h);
1306		checkCancelled(f);
1307	<	assertFalse(r.ran());
1307	>	assertEquals(0, r.invocationCount);
1308		checkCompletedNormally(g, v1);
1309	<	}
1176	<	}
1309	>	}}
1310
1311		public void testThenCombine_sourceCancelled2() {
1312		for (ExecutionMode m : ExecutionMode.values())
1313		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1314	<	for (Integer v1 : new Integer[] { 1, null }) {
1315	<
1314	>	for (Integer v1 : new Integer[] { 1, null })
1315	>	{
1316		final CompletableFuture<Integer> f = new CompletableFuture<>();
1317		final CompletableFuture<Integer> g = new CompletableFuture<>();
1318		final SubtractFunction r = new SubtractFunction();
#	Line 1191 | Line 1324 | public class CompletableFutureTest exten
1324
1325		checkCompletedWithWrappedCancellationException(h);
1326		checkCancelled(g);
1327	<	assertFalse(r.ran());
1327	>	assertEquals(0, r.invocationCount);
1328		checkCompletedNormally(f, v1);
1329	<	}
1197	<	}
1329	>	}}
1330
1331		public void testThenCombine_sourceCancelled3() {
1332		for (ExecutionMode m : ExecutionMode.values())
1333		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1334	<	for (Integer v1 : new Integer[] { 1, null }) {
1335	<
1334	>	for (Integer v1 : new Integer[] { 1, null })
1335	>	{
1336		final CompletableFuture<Integer> f = new CompletableFuture<>();
1337		final CompletableFuture<Integer> g = new CompletableFuture<>();
1338		final SubtractFunction r = new SubtractFunction();
#	Line 1211 | Line 1343 | public class CompletableFutureTest exten
1343
1344		checkCompletedWithWrappedCancellationException(h);
1345		checkCancelled(g);
1346	<	assertFalse(r.ran());
1346	>	assertEquals(0, r.invocationCount);
1347		checkCompletedNormally(f, v1);
1348	<	}
1217	<	}
1348	>	}}
1349
1350		public void testThenCombine_sourceCancelled4() {
1351		for (ExecutionMode m : ExecutionMode.values())
1352		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1353	<	for (Integer v1 : new Integer[] { 1, null }) {
1354	<
1353	>	for (Integer v1 : new Integer[] { 1, null })
1354	>	{
1355		final CompletableFuture<Integer> f = new CompletableFuture<>();
1356		final CompletableFuture<Integer> g = new CompletableFuture<>();
1357		final SubtractFunction r = new SubtractFunction();
#	Line 1231 | Line 1362 | public class CompletableFutureTest exten
1362
1363		checkCompletedWithWrappedCancellationException(h);
1364		checkCancelled(f);
1365	<	assertFalse(r.ran());
1365	>	assertEquals(0, r.invocationCount);
1366		checkCompletedNormally(g, v1);
1367	<	}
1237	<	}
1367	>	}}
1368
1369		/**
1370		* thenAcceptBoth result completes normally after normal
#	Line 1243 | Line 1373 | public class CompletableFutureTest exten
1373		public void testThenAcceptBoth_normalCompletion1() {
1374		for (ExecutionMode m : ExecutionMode.values())
1375		for (Integer v1 : new Integer[] { 1, null })
1376	<	for (Integer v2 : new Integer[] { 2, null }) {
1377	<
1376	>	for (Integer v2 : new Integer[] { 2, null })
1377	>	{
1378		final CompletableFuture<Integer> f = new CompletableFuture<>();
1379		final CompletableFuture<Integer> g = new CompletableFuture<>();
1380		final SubtractAction r = new SubtractAction();
#	Line 1252 | Line 1382 | public class CompletableFutureTest exten
1382
1383		f.complete(v1);
1384		checkIncomplete(h);
1385	<	assertFalse(r.ran());
1385	>	assertEquals(0, r.invocationCount);
1386		g.complete(v2);
1387
1388		checkCompletedNormally(h, null);
1389	<	assertEquals(r.value, subtract(v1, v2));
1389	>	assertEquals(subtract(v1, v2), r.value);
1390		checkCompletedNormally(f, v1);
1391		checkCompletedNormally(g, v2);
1392	<	}
1263	<	}
1392	>	}}
1393
1394		public void testThenAcceptBoth_normalCompletion2() {
1395		for (ExecutionMode m : ExecutionMode.values())
1396		for (Integer v1 : new Integer[] { 1, null })
1397	<	for (Integer v2 : new Integer[] { 2, null }) {
1398	<
1397	>	for (Integer v2 : new Integer[] { 2, null })
1398	>	{
1399		final CompletableFuture<Integer> f = new CompletableFuture<>();
1400		final CompletableFuture<Integer> g = new CompletableFuture<>();
1401		final SubtractAction r = new SubtractAction();
#	Line 1274 | Line 1403 | public class CompletableFutureTest exten
1403
1404		g.complete(v2);
1405		checkIncomplete(h);
1406	<	assertFalse(r.ran());
1406	>	assertEquals(0, r.invocationCount);
1407		f.complete(v1);
1408
1409		checkCompletedNormally(h, null);
1410	<	assertEquals(r.value, subtract(v1, v2));
1410	>	assertEquals(subtract(v1, v2), r.value);
1411		checkCompletedNormally(f, v1);
1412		checkCompletedNormally(g, v2);
1413	<	}
1285	<	}
1413	>	}}
1414
1415		public void testThenAcceptBoth_normalCompletion3() {
1416		for (ExecutionMode m : ExecutionMode.values())
1417		for (Integer v1 : new Integer[] { 1, null })
1418	<	for (Integer v2 : new Integer[] { 2, null }) {
1419	<
1418	>	for (Integer v2 : new Integer[] { 2, null })
1419	>	{
1420		final CompletableFuture<Integer> f = new CompletableFuture<>();
1421		final CompletableFuture<Integer> g = new CompletableFuture<>();
1422		final SubtractAction r = new SubtractAction();
#	Line 1298 | Line 1426 | public class CompletableFutureTest exten
1426		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1427
1428		checkCompletedNormally(h, null);
1429	<	assertEquals(r.value, subtract(v1, v2));
1429	>	assertEquals(subtract(v1, v2), r.value);
1430		checkCompletedNormally(f, v1);
1431		checkCompletedNormally(g, v2);
1432	<	}
1305	<	}
1432	>	}}
1433
1434		public void testThenAcceptBoth_normalCompletion4() {
1435		for (ExecutionMode m : ExecutionMode.values())
1436		for (Integer v1 : new Integer[] { 1, null })
1437	<	for (Integer v2 : new Integer[] { 2, null }) {
1438	<
1437	>	for (Integer v2 : new Integer[] { 2, null })
1438	>	{
1439		final CompletableFuture<Integer> f = new CompletableFuture<>();
1440		final CompletableFuture<Integer> g = new CompletableFuture<>();
1441		final SubtractAction r = new SubtractAction();
#	Line 1318 | Line 1445 | public class CompletableFutureTest exten
1445		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1446
1447		checkCompletedNormally(h, null);
1448	<	assertEquals(r.value, subtract(v1, v2));
1448	>	assertEquals(subtract(v1, v2), r.value);
1449		checkCompletedNormally(f, v1);
1450		checkCompletedNormally(g, v2);
1451	<	}
1325	<	}
1451	>	}}
1452
1453		/**
1454		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 1330 | Line 1456 | public class CompletableFutureTest exten
1456		*/
1457		public void testThenAcceptBoth_exceptionalCompletion1() {
1458		for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null }) {
1460	<
1459	>	for (Integer v1 : new Integer[] { 1, null })
1460	>	{
1461		final CompletableFuture<Integer> f = new CompletableFuture<>();
1462		final CompletableFuture<Integer> g = new CompletableFuture<>();
1463		final SubtractAction r = new SubtractAction();
#	Line 1344 | Line 1470 | public class CompletableFutureTest exten
1470
1471		checkCompletedWithWrappedCFException(h, ex);
1472		checkCompletedWithWrappedCFException(f, ex);
1473	<	assertFalse(r.ran());
1473	>	assertEquals(0, r.invocationCount);
1474		checkCompletedNormally(g, v1);
1475	<	}
1350	<	}
1475	>	}}
1476
1477		public void testThenAcceptBoth_exceptionalCompletion2() {
1478		for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null }) {
1480	<
1479	>	for (Integer v1 : new Integer[] { 1, null })
1480	>	{
1481		final CompletableFuture<Integer> f = new CompletableFuture<>();
1482		final CompletableFuture<Integer> g = new CompletableFuture<>();
1483		final SubtractAction r = new SubtractAction();
#	Line 1365 | Line 1490 | public class CompletableFutureTest exten
1490
1491		checkCompletedWithWrappedCFException(h, ex);
1492		checkCompletedWithWrappedCFException(g, ex);
1493	<	assertFalse(r.ran());
1493	>	assertEquals(0, r.invocationCount);
1494		checkCompletedNormally(f, v1);
1495	<	}
1371	<	}
1495	>	}}
1496
1497		public void testThenAcceptBoth_exceptionalCompletion3() {
1498		for (ExecutionMode m : ExecutionMode.values())
1499	<	for (Integer v1 : new Integer[] { 1, null }) {
1500	<
1499	>	for (Integer v1 : new Integer[] { 1, null })
1500	>	{
1501		final CompletableFuture<Integer> f = new CompletableFuture<>();
1502		final CompletableFuture<Integer> g = new CompletableFuture<>();
1503		final SubtractAction r = new SubtractAction();
#	Line 1385 | Line 1509 | public class CompletableFutureTest exten
1509
1510		checkCompletedWithWrappedCFException(h, ex);
1511		checkCompletedWithWrappedCFException(g, ex);
1512	<	assertFalse(r.ran());
1512	>	assertEquals(0, r.invocationCount);
1513		checkCompletedNormally(f, v1);
1514	<	}
1391	<	}
1514	>	}}
1515
1516		public void testThenAcceptBoth_exceptionalCompletion4() {
1517		for (ExecutionMode m : ExecutionMode.values())
1518	<	for (Integer v1 : new Integer[] { 1, null }) {
1519	<
1518	>	for (Integer v1 : new Integer[] { 1, null })
1519	>	{
1520		final CompletableFuture<Integer> f = new CompletableFuture<>();
1521		final CompletableFuture<Integer> g = new CompletableFuture<>();
1522		final SubtractAction r = new SubtractAction();
#	Line 1405 | Line 1528 | public class CompletableFutureTest exten
1528
1529		checkCompletedWithWrappedCFException(h, ex);
1530		checkCompletedWithWrappedCFException(f, ex);
1531	<	assertFalse(r.ran());
1531	>	assertEquals(0, r.invocationCount);
1532		checkCompletedNormally(g, v1);
1533	<	}
1411	<	}
1533	>	}}
1534
1535		/**
1536		* thenAcceptBoth result completes exceptionally if action does
#	Line 1416 | Line 1538 | public class CompletableFutureTest exten
1538		public void testThenAcceptBoth_actionFailed1() {
1539		for (ExecutionMode m : ExecutionMode.values())
1540		for (Integer v1 : new Integer[] { 1, null })
1541	<	for (Integer v2 : new Integer[] { 2, null }) {
1542	<
1541	>	for (Integer v2 : new Integer[] { 2, null })
1542	>	{
1543		final CompletableFuture<Integer> f = new CompletableFuture<>();
1544		final CompletableFuture<Integer> g = new CompletableFuture<>();
1545		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1430 | Line 1552 | public class CompletableFutureTest exten
1552		checkCompletedWithWrappedCFException(h);
1553		checkCompletedNormally(f, v1);
1554		checkCompletedNormally(g, v2);
1555	<	}
1434	<	}
1555	>	}}
1556
1557		public void testThenAcceptBoth_actionFailed2() {
1558		for (ExecutionMode m : ExecutionMode.values())
1559		for (Integer v1 : new Integer[] { 1, null })
1560	<	for (Integer v2 : new Integer[] { 2, null }) {
1561	<
1560	>	for (Integer v2 : new Integer[] { 2, null })
1561	>	{
1562		final CompletableFuture<Integer> f = new CompletableFuture<>();
1563		final CompletableFuture<Integer> g = new CompletableFuture<>();
1564		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1450 | Line 1571 | public class CompletableFutureTest exten
1571		checkCompletedWithWrappedCFException(h);
1572		checkCompletedNormally(f, v1);
1573		checkCompletedNormally(g, v2);
1574	<	}
1454	<	}
1574	>	}}
1575
1576		/**
1577		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1459 | Line 1579 | public class CompletableFutureTest exten
1579		public void testThenAcceptBoth_sourceCancelled1() {
1580		for (ExecutionMode m : ExecutionMode.values())
1581		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1582	<	for (Integer v1 : new Integer[] { 1, null }) {
1583	<
1582	>	for (Integer v1 : new Integer[] { 1, null })
1583	>	{
1584		final CompletableFuture<Integer> f = new CompletableFuture<>();
1585		final CompletableFuture<Integer> g = new CompletableFuture<>();
1586		final SubtractAction r = new SubtractAction();
#	Line 1472 | Line 1592 | public class CompletableFutureTest exten
1592
1593		checkCompletedWithWrappedCancellationException(h);
1594		checkCancelled(f);
1595	<	assertFalse(r.ran());
1595	>	assertEquals(0, r.invocationCount);
1596		checkCompletedNormally(g, v1);
1597	<	}
1478	<	}
1597	>	}}
1598
1599		public void testThenAcceptBoth_sourceCancelled2() {
1600		for (ExecutionMode m : ExecutionMode.values())
1601		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1602	<	for (Integer v1 : new Integer[] { 1, null }) {
1603	<
1602	>	for (Integer v1 : new Integer[] { 1, null })
1603	>	{
1604		final CompletableFuture<Integer> f = new CompletableFuture<>();
1605		final CompletableFuture<Integer> g = new CompletableFuture<>();
1606		final SubtractAction r = new SubtractAction();
#	Line 1493 | Line 1612 | public class CompletableFutureTest exten
1612
1613		checkCompletedWithWrappedCancellationException(h);
1614		checkCancelled(g);
1615	<	assertFalse(r.ran());
1615	>	assertEquals(0, r.invocationCount);
1616		checkCompletedNormally(f, v1);
1617	<	}
1499	<	}
1617	>	}}
1618
1619		public void testThenAcceptBoth_sourceCancelled3() {
1620		for (ExecutionMode m : ExecutionMode.values())
1621		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1622	<	for (Integer v1 : new Integer[] { 1, null }) {
1623	<
1622	>	for (Integer v1 : new Integer[] { 1, null })
1623	>	{
1624		final CompletableFuture<Integer> f = new CompletableFuture<>();
1625		final CompletableFuture<Integer> g = new CompletableFuture<>();
1626		final SubtractAction r = new SubtractAction();
#	Line 1513 | Line 1631 | public class CompletableFutureTest exten
1631
1632		checkCompletedWithWrappedCancellationException(h);
1633		checkCancelled(g);
1634	<	assertFalse(r.ran());
1634	>	assertEquals(0, r.invocationCount);
1635		checkCompletedNormally(f, v1);
1636	<	}
1519	<	}
1636	>	}}
1637
1638		public void testThenAcceptBoth_sourceCancelled4() {
1639		for (ExecutionMode m : ExecutionMode.values())
1640		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1641	<	for (Integer v1 : new Integer[] { 1, null }) {
1642	<
1641	>	for (Integer v1 : new Integer[] { 1, null })
1642	>	{
1643		final CompletableFuture<Integer> f = new CompletableFuture<>();
1644		final CompletableFuture<Integer> g = new CompletableFuture<>();
1645		final SubtractAction r = new SubtractAction();
#	Line 1533 | Line 1650 | public class CompletableFutureTest exten
1650
1651		checkCompletedWithWrappedCancellationException(h);
1652		checkCancelled(f);
1653	<	assertFalse(r.ran());
1653	>	assertEquals(0, r.invocationCount);
1654		checkCompletedNormally(g, v1);
1655	<	}
1539	<	}
1655	>	}}
1656
1657		/**
1658		* runAfterBoth result completes normally after normal
#	Line 1545 | Line 1661 | public class CompletableFutureTest exten
1661		public void testRunAfterBoth_normalCompletion1() {
1662		for (ExecutionMode m : ExecutionMode.values())
1663		for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null }) {
1665	<
1664	>	for (Integer v2 : new Integer[] { 2, null })
1665	>	{
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668		final Noop r = new Noop();
#	Line 1554 | Line 1670 | public class CompletableFutureTest exten
1670
1671		f.complete(v1);
1672		checkIncomplete(h);
1673	<	assertFalse(r.ran);
1673	>	assertEquals(0, r.invocationCount);
1674		g.complete(v2);
1675
1676		checkCompletedNormally(h, null);
1677	<	assertTrue(r.ran);
1677	>	assertEquals(1, r.invocationCount);
1678		checkCompletedNormally(f, v1);
1679		checkCompletedNormally(g, v2);
1680	<	}
1565	<	}
1680	>	}}
1681
1682		public void testRunAfterBoth_normalCompletion2() {
1683		for (ExecutionMode m : ExecutionMode.values())
1684		for (Integer v1 : new Integer[] { 1, null })
1685	<	for (Integer v2 : new Integer[] { 2, null }) {
1686	<
1685	>	for (Integer v2 : new Integer[] { 2, null })
1686	>	{
1687		final CompletableFuture<Integer> f = new CompletableFuture<>();
1688		final CompletableFuture<Integer> g = new CompletableFuture<>();
1689		final Noop r = new Noop();
#	Line 1576 | Line 1691 | public class CompletableFutureTest exten
1691
1692		g.complete(v2);
1693		checkIncomplete(h);
1694	<	assertFalse(r.ran);
1694	>	assertEquals(0, r.invocationCount);
1695		f.complete(v1);
1696
1697		checkCompletedNormally(h, null);
1698	<	assertTrue(r.ran);
1698	>	assertEquals(1, r.invocationCount);
1699		checkCompletedNormally(f, v1);
1700		checkCompletedNormally(g, v2);
1701	<	}
1587	<	}
1701	>	}}
1702
1703		public void testRunAfterBoth_normalCompletion3() {
1704		for (ExecutionMode m : ExecutionMode.values())
1705		for (Integer v1 : new Integer[] { 1, null })
1706	<	for (Integer v2 : new Integer[] { 2, null }) {
1707	<
1706	>	for (Integer v2 : new Integer[] { 2, null })
1707	>	{
1708		final CompletableFuture<Integer> f = new CompletableFuture<>();
1709		final CompletableFuture<Integer> g = new CompletableFuture<>();
1710		final Noop r = new Noop();
#	Line 1600 | Line 1714 | public class CompletableFutureTest exten
1714		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1715
1716		checkCompletedNormally(h, null);
1717	<	assertTrue(r.ran);
1717	>	assertEquals(1, r.invocationCount);
1718		checkCompletedNormally(f, v1);
1719		checkCompletedNormally(g, v2);
1720	<	}
1607	<	}
1720	>	}}
1721
1722		public void testRunAfterBoth_normalCompletion4() {
1723		for (ExecutionMode m : ExecutionMode.values())
1724		for (Integer v1 : new Integer[] { 1, null })
1725	<	for (Integer v2 : new Integer[] { 2, null }) {
1726	<
1725	>	for (Integer v2 : new Integer[] { 2, null })
1726	>	{
1727		final CompletableFuture<Integer> f = new CompletableFuture<>();
1728		final CompletableFuture<Integer> g = new CompletableFuture<>();
1729		final Noop r = new Noop();
#	Line 1620 | Line 1733 | public class CompletableFutureTest exten
1733		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734
1735		checkCompletedNormally(h, null);
1736	<	assertTrue(r.ran);
1736	>	assertEquals(1, r.invocationCount);
1737		checkCompletedNormally(f, v1);
1738		checkCompletedNormally(g, v2);
1739	<	}
1627	<	}
1739	>	}}
1740
1741		/**
1742		* runAfterBoth result completes exceptionally after exceptional
#	Line 1632 | Line 1744 | public class CompletableFutureTest exten
1744		*/
1745		public void testRunAfterBoth_exceptionalCompletion1() {
1746		for (ExecutionMode m : ExecutionMode.values())
1747	<	for (Integer v1 : new Integer[] { 1, null }) {
1748	<
1747	>	for (Integer v1 : new Integer[] { 1, null })
1748	>	{
1749		final CompletableFuture<Integer> f = new CompletableFuture<>();
1750		final CompletableFuture<Integer> g = new CompletableFuture<>();
1751		final Noop r = new Noop();
#	Line 1646 | Line 1758 | public class CompletableFutureTest exten
1758
1759		checkCompletedWithWrappedCFException(h, ex);
1760		checkCompletedWithWrappedCFException(f, ex);
1761	<	assertFalse(r.ran);
1761	>	assertEquals(0, r.invocationCount);
1762		checkCompletedNormally(g, v1);
1763	<	}
1652	<	}
1763	>	}}
1764
1765		public void testRunAfterBoth_exceptionalCompletion2() {
1766		for (ExecutionMode m : ExecutionMode.values())
1767	<	for (Integer v1 : new Integer[] { 1, null }) {
1768	<
1767	>	for (Integer v1 : new Integer[] { 1, null })
1768	>	{
1769		final CompletableFuture<Integer> f = new CompletableFuture<>();
1770		final CompletableFuture<Integer> g = new CompletableFuture<>();
1771		final Noop r = new Noop();
#	Line 1667 | Line 1778 | public class CompletableFutureTest exten
1778
1779		checkCompletedWithWrappedCFException(h, ex);
1780		checkCompletedWithWrappedCFException(g, ex);
1781	<	assertFalse(r.ran);
1781	>	assertEquals(0, r.invocationCount);
1782		checkCompletedNormally(f, v1);
1783	<	}
1673	<	}
1783	>	}}
1784
1785		public void testRunAfterBoth_exceptionalCompletion3() {
1786		for (ExecutionMode m : ExecutionMode.values())
1787	<	for (Integer v1 : new Integer[] { 1, null }) {
1788	<
1787	>	for (Integer v1 : new Integer[] { 1, null })
1788	>	{
1789		final CompletableFuture<Integer> f = new CompletableFuture<>();
1790		final CompletableFuture<Integer> g = new CompletableFuture<>();
1791		final Noop r = new Noop();
#	Line 1687 | Line 1797 | public class CompletableFutureTest exten
1797
1798		checkCompletedWithWrappedCFException(h, ex);
1799		checkCompletedWithWrappedCFException(g, ex);
1800	<	assertFalse(r.ran);
1800	>	assertEquals(0, r.invocationCount);
1801		checkCompletedNormally(f, v1);
1802	<	}
1693	<	}
1802	>	}}
1803
1804		public void testRunAfterBoth_exceptionalCompletion4() {
1805		for (ExecutionMode m : ExecutionMode.values())
1806	<	for (Integer v1 : new Integer[] { 1, null }) {
1807	<
1806	>	for (Integer v1 : new Integer[] { 1, null })
1807	>	{
1808		final CompletableFuture<Integer> f = new CompletableFuture<>();
1809		final CompletableFuture<Integer> g = new CompletableFuture<>();
1810		final Noop r = new Noop();
#	Line 1707 | Line 1816 | public class CompletableFutureTest exten
1816
1817		checkCompletedWithWrappedCFException(h, ex);
1818		checkCompletedWithWrappedCFException(f, ex);
1819	<	assertFalse(r.ran);
1819	>	assertEquals(0, r.invocationCount);
1820		checkCompletedNormally(g, v1);
1821	<	}
1713	<	}
1821	>	}}
1822
1823		/**
1824		* runAfterBoth result completes exceptionally if action does
#	Line 1718 | Line 1826 | public class CompletableFutureTest exten
1826		public void testRunAfterBoth_actionFailed1() {
1827		for (ExecutionMode m : ExecutionMode.values())
1828		for (Integer v1 : new Integer[] { 1, null })
1829	<	for (Integer v2 : new Integer[] { 2, null }) {
1830	<
1829	>	for (Integer v2 : new Integer[] { 2, null })
1830	>	{
1831		final CompletableFuture<Integer> f = new CompletableFuture<>();
1832		final CompletableFuture<Integer> g = new CompletableFuture<>();
1833		final FailingNoop r = new FailingNoop();
#	Line 1732 | Line 1840 | public class CompletableFutureTest exten
1840		checkCompletedWithWrappedCFException(h);
1841		checkCompletedNormally(f, v1);
1842		checkCompletedNormally(g, v2);
1843	<	}
1736	<	}
1843	>	}}
1844
1845		public void testRunAfterBoth_actionFailed2() {
1846		for (ExecutionMode m : ExecutionMode.values())
1847		for (Integer v1 : new Integer[] { 1, null })
1848	<	for (Integer v2 : new Integer[] { 2, null }) {
1849	<
1848	>	for (Integer v2 : new Integer[] { 2, null })
1849	>	{
1850		final CompletableFuture<Integer> f = new CompletableFuture<>();
1851		final CompletableFuture<Integer> g = new CompletableFuture<>();
1852		final FailingNoop r = new FailingNoop();
#	Line 1752 | Line 1859 | public class CompletableFutureTest exten
1859		checkCompletedWithWrappedCFException(h);
1860		checkCompletedNormally(f, v1);
1861		checkCompletedNormally(g, v2);
1862	<	}
1756	<	}
1862	>	}}
1863
1864		/**
1865		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1761 | Line 1867 | public class CompletableFutureTest exten
1867		public void testRunAfterBoth_sourceCancelled1() {
1868		for (ExecutionMode m : ExecutionMode.values())
1869		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1870	<	for (Integer v1 : new Integer[] { 1, null }) {
1871	<
1870	>	for (Integer v1 : new Integer[] { 1, null })
1871	>	{
1872		final CompletableFuture<Integer> f = new CompletableFuture<>();
1873		final CompletableFuture<Integer> g = new CompletableFuture<>();
1874		final Noop r = new Noop();
#	Line 1774 | Line 1880 | public class CompletableFutureTest exten
1880
1881		checkCompletedWithWrappedCancellationException(h);
1882		checkCancelled(f);
1883	<	assertFalse(r.ran);
1883	>	assertEquals(0, r.invocationCount);
1884		checkCompletedNormally(g, v1);
1885	<	}
1780	<	}
1885	>	}}
1886
1887		public void testRunAfterBoth_sourceCancelled2() {
1888		for (ExecutionMode m : ExecutionMode.values())
1889		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1890	<	for (Integer v1 : new Integer[] { 1, null }) {
1891	<
1890	>	for (Integer v1 : new Integer[] { 1, null })
1891	>	{
1892		final CompletableFuture<Integer> f = new CompletableFuture<>();
1893		final CompletableFuture<Integer> g = new CompletableFuture<>();
1894		final Noop r = new Noop();
#	Line 1795 | Line 1900 | public class CompletableFutureTest exten
1900
1901		checkCompletedWithWrappedCancellationException(h);
1902		checkCancelled(g);
1903	<	assertFalse(r.ran);
1903	>	assertEquals(0, r.invocationCount);
1904		checkCompletedNormally(f, v1);
1905	<	}
1801	<	}
1905	>	}}
1906
1907		public void testRunAfterBoth_sourceCancelled3() {
1908		for (ExecutionMode m : ExecutionMode.values())
1909		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1910	<	for (Integer v1 : new Integer[] { 1, null }) {
1911	<
1910	>	for (Integer v1 : new Integer[] { 1, null })
1911	>	{
1912		final CompletableFuture<Integer> f = new CompletableFuture<>();
1913		final CompletableFuture<Integer> g = new CompletableFuture<>();
1914		final Noop r = new Noop();
#	Line 1815 | Line 1919 | public class CompletableFutureTest exten
1919
1920		checkCompletedWithWrappedCancellationException(h);
1921		checkCancelled(g);
1922	<	assertFalse(r.ran);
1922	>	assertEquals(0, r.invocationCount);
1923		checkCompletedNormally(f, v1);
1924	<	}
1821	<	}
1924	>	}}
1925
1926		public void testRunAfterBoth_sourceCancelled4() {
1927		for (ExecutionMode m : ExecutionMode.values())
1928		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1929	<	for (Integer v1 : new Integer[] { 1, null }) {
1930	<
1929	>	for (Integer v1 : new Integer[] { 1, null })
1930	>	{
1931		final CompletableFuture<Integer> f = new CompletableFuture<>();
1932		final CompletableFuture<Integer> g = new CompletableFuture<>();
1933		final Noop r = new Noop();
#	Line 1835 | Line 1938 | public class CompletableFutureTest exten
1938
1939		checkCompletedWithWrappedCancellationException(h);
1940		checkCancelled(f);
1941	<	assertFalse(r.ran);
1941	>	assertEquals(0, r.invocationCount);
1942		checkCompletedNormally(g, v1);
1943	<	}
1841	<	}
1943	>	}}
1944
1945		/**
1946		* applyToEither result completes normally after normal completion
1947		* of either source
1948		*/
1949	<	public void testApplyToEither() {
1950	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1951	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1952	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1953	<	f.complete(one);
1954	<	checkCompletedNormally(g, two);
1955	<	f2.complete(one);
1956	<	checkCompletedNormally(g, two);
1949	>	public void testApplyToEither_normalCompletion1() {
1950	>	for (ExecutionMode m : ExecutionMode.values())
1951	>	for (Integer v1 : new Integer[] { 1, null })
1952	>	for (Integer v2 : new Integer[] { 2, null })
1953	>	{
1954	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1955	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1956	>	final IncFunction r = new IncFunction();
1957	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1958
1959	<	f = new CompletableFuture<>();
1960	<	f.complete(one);
1961	<	f2 = new CompletableFuture<>();
1962	<	g = f.applyToEither(f2, inc);
1963	<	checkCompletedNormally(g, two);
1964	<	}
1959	>	f.complete(v1);
1960	>	checkCompletedNormally(h, inc(v1));
1961	>	g.complete(v2);
1962	>
1963	>	checkCompletedNormally(f, v1);
1964	>	checkCompletedNormally(g, v2);
1965	>	checkCompletedNormally(h, inc(v1));
1966	>	}}
1967	>
1968	>	public void testApplyToEither_normalCompletion2() {
1969	>	for (ExecutionMode m : ExecutionMode.values())
1970	>	for (Integer v1 : new Integer[] { 1, null })
1971	>	for (Integer v2 : new Integer[] { 2, null })
1972	>	{
1973	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1974	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1975	>	final IncFunction r = new IncFunction();
1976	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1977	>
1978	>	g.complete(v2);
1979	>	checkCompletedNormally(h, inc(v2));
1980	>	f.complete(v1);
1981	>
1982	>	checkCompletedNormally(f, v1);
1983	>	checkCompletedNormally(g, v2);
1984	>	checkCompletedNormally(h, inc(v2));
1985	>	}}
1986	>
1987	>	public void testApplyToEither_normalCompletion3() {
1988	>	for (ExecutionMode m : ExecutionMode.values())
1989	>	for (Integer v1 : new Integer[] { 1, null })
1990	>	for (Integer v2 : new Integer[] { 2, null })
1991	>	{
1992	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1993	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1994	>	final IncFunction r = new IncFunction();
1995	>
1996	>	f.complete(v1);
1997	>	g.complete(v2);
1998	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1999	>
2000	>	checkCompletedNormally(f, v1);
2001	>	checkCompletedNormally(g, v2);
2002	>
2003	>	// unspecified behavior
2004	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2005	>	Objects.equals(h.join(), inc(v2)));
2006	>	assertEquals(1, r.invocationCount);
2007	>	}}
2008
2009		/**
2010		* applyToEither result completes exceptionally after exceptional
2011		* completion of either source
2012		*/
2013	<	public void testApplyToEither2() {
2014	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2015	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2016	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2017	<	f.completeExceptionally(new CFException());
2018	<	f2.complete(one);
2019	<	checkCompletedWithWrappedCFException(g);
2013	>	public void testApplyToEither_exceptionalCompletion1() {
2014	>	for (ExecutionMode m : ExecutionMode.values())
2015	>	for (Integer v1 : new Integer[] { 1, null })
2016	>	{
2017	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2018	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	>	final IncFunction r = new IncFunction();
2020	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2021	>	final CFException ex = new CFException();
2022
2023	<	f = new CompletableFuture<>();
2024	<	f2 = new CompletableFuture<>();
2025	<	f2.completeExceptionally(new CFException());
2026	<	g = f.applyToEither(f2, inc);
2027	<	checkCompletedWithWrappedCFException(g);
2028	<	}
2023	>	f.completeExceptionally(ex);
2024	>	checkCompletedWithWrappedCFException(h, ex);
2025	>	g.complete(v1);
2026	>
2027	>	assertEquals(0, r.invocationCount);
2028	>	checkCompletedNormally(g, v1);
2029	>	checkCompletedWithWrappedCFException(f, ex);
2030	>	checkCompletedWithWrappedCFException(h, ex);
2031	>	}}
2032	>
2033	>	public void testApplyToEither_exceptionalCompletion2() {
2034	>	for (ExecutionMode m : ExecutionMode.values())
2035	>	for (Integer v1 : new Integer[] { 1, null })
2036	>	{
2037	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2038	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2039	>	final IncFunction r = new IncFunction();
2040	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2041	>	final CFException ex = new CFException();
2042	>
2043	>	g.completeExceptionally(ex);
2044	>	checkCompletedWithWrappedCFException(h, ex);
2045	>	f.complete(v1);
2046	>
2047	>	assertEquals(0, r.invocationCount);
2048	>	checkCompletedNormally(f, v1);
2049	>	checkCompletedWithWrappedCFException(g, ex);
2050	>	checkCompletedWithWrappedCFException(h, ex);
2051	>	}}
2052	>
2053	>	public void testApplyToEither_exceptionalCompletion3() {
2054	>	for (ExecutionMode m : ExecutionMode.values())
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 IncFunction r = new IncFunction();
2060	>	final CFException ex = new CFException();
2061	>
2062	>	g.completeExceptionally(ex);
2063	>	f.complete(v1);
2064	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2065	>
2066	>	// unspecified behavior
2067	>	Integer v;
2068	>	try {
2069	>	assertEquals(inc(v1), h.join());
2070	>	assertEquals(1, r.invocationCount);
2071	>	} catch (CompletionException ok) {
2072	>	checkCompletedWithWrappedCFException(h, ex);
2073	>	assertEquals(0, r.invocationCount);
2074	>	}
2075	>
2076	>	checkCompletedWithWrappedCFException(g, ex);
2077	>	checkCompletedNormally(f, v1);
2078	>	}}
2079	>
2080	>	public void testApplyToEither_exceptionalCompletion4() {
2081	>	for (ExecutionMode m : ExecutionMode.values())
2082	>	for (Integer v1 : new Integer[] { 1, null })
2083	>	{
2084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	>	final IncFunction r = new IncFunction();
2087	>	final CFException ex = new CFException();
2088	>
2089	>	f.completeExceptionally(ex);
2090	>	g.complete(v1);
2091	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2092	>
2093	>	// unspecified behavior
2094	>	Integer v;
2095	>	try {
2096	>	assertEquals(inc(v1), h.join());
2097	>	assertEquals(1, r.invocationCount);
2098	>	} catch (CompletionException ok) {
2099	>	checkCompletedWithWrappedCFException(h, ex);
2100	>	assertEquals(0, r.invocationCount);
2101	>	}
2102	>
2103	>	checkCompletedWithWrappedCFException(f, ex);
2104	>	checkCompletedNormally(g, v1);
2105	>	}}
2106
2107		/**
2108		* applyToEither result completes exceptionally if action does
2109		*/
2110	<	public void testApplyToEither3() {
2111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2112	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2113	<	FailingFunction r = new FailingFunction();
2114	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2115	<	f2.complete(two);
2116	<	checkCompletedWithWrappedCFException(g);
2117	<	}
2110	>	public void testApplyToEither_actionFailed1() {
2111	>	for (ExecutionMode m : ExecutionMode.values())
2112	>	for (Integer v1 : new Integer[] { 1, null })
2113	>	for (Integer v2 : new Integer[] { 2, null })
2114	>	{
2115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2116	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2117	>	final FailingFunction r = new FailingFunction();
2118	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2119	>
2120	>	f.complete(v1);
2121	>	checkCompletedWithWrappedCFException(h);
2122	>	g.complete(v2);
2123	>	checkCompletedNormally(f, v1);
2124	>	checkCompletedNormally(g, v2);
2125	>	}}
2126	>
2127	>	public void testApplyToEither_actionFailed2() {
2128	>	for (ExecutionMode m : ExecutionMode.values())
2129	>	for (Integer v1 : new Integer[] { 1, null })
2130	>	for (Integer v2 : new Integer[] { 2, null })
2131	>	{
2132	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2133	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2134	>	final FailingFunction r = new FailingFunction();
2135	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	>
2137	>	g.complete(v2);
2138	>	checkCompletedWithWrappedCFException(h);
2139	>	f.complete(v1);
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCompletedNormally(g, v2);
2142	>	}}
2143
2144		/**
2145		* applyToEither result completes exceptionally if either source cancelled
2146		*/
2147	<	public void testApplyToEither4() {
2148	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2149	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2150	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2151	<	assertTrue(f.cancel(true));
2152	<	checkCompletedWithWrappedCancellationException(g);
2153	<	f = new CompletableFuture<>();
2154	<	f2 = new CompletableFuture<>();
2155	<	assertTrue(f2.cancel(true));
2156	<	checkCompletedWithWrappedCancellationException(g);
2157	<	}
2147	>	public void testApplyToEither_sourceCancelled1() {
2148	>	for (ExecutionMode m : ExecutionMode.values())
2149	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2150	>	for (Integer v1 : new Integer[] { 1, null })
2151	>	{
2152	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2153	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2154	>	final IncFunction r = new IncFunction();
2155	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2156	>
2157	>	assertTrue(f.cancel(mayInterruptIfRunning));
2158	>	checkCompletedWithWrappedCancellationException(h);
2159	>	g.complete(v1);
2160	>
2161	>	checkCancelled(f);
2162	>	assertEquals(0, r.invocationCount);
2163	>	checkCompletedNormally(g, v1);
2164	>	checkCompletedWithWrappedCancellationException(h);
2165	>	}}
2166	>
2167	>	public void testApplyToEither_sourceCancelled2() {
2168	>	for (ExecutionMode m : ExecutionMode.values())
2169	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2170	>	for (Integer v1 : new Integer[] { 1, null })
2171	>	{
2172	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2173	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2174	>	final IncFunction r = new IncFunction();
2175	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2176	>
2177	>	assertTrue(g.cancel(mayInterruptIfRunning));
2178	>	checkCompletedWithWrappedCancellationException(h);
2179	>	f.complete(v1);
2180	>
2181	>	checkCancelled(g);
2182	>	assertEquals(0, r.invocationCount);
2183	>	checkCompletedNormally(f, v1);
2184	>	checkCompletedWithWrappedCancellationException(h);
2185	>	}}
2186	>
2187	>	public void testApplyToEither_sourceCancelled3() {
2188	>	for (ExecutionMode m : ExecutionMode.values())
2189	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2190	>	for (Integer v1 : new Integer[] { 1, null })
2191	>	{
2192	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2193	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2194	>	final IncFunction r = new IncFunction();
2195	>
2196	>	assertTrue(g.cancel(mayInterruptIfRunning));
2197	>	f.complete(v1);
2198	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2199	>
2200	>	// unspecified behavior
2201	>	Integer v;
2202	>	try {
2203	>	assertEquals(inc(v1), h.join());
2204	>	assertEquals(1, r.invocationCount);
2205	>	} catch (CompletionException ok) {
2206	>	checkCompletedWithWrappedCancellationException(h);
2207	>	assertEquals(0, r.invocationCount);
2208	>	}
2209	>
2210	>	checkCancelled(g);
2211	>	checkCompletedNormally(f, v1);
2212	>	}}
2213	>
2214	>	public void testApplyToEither_sourceCancelled4() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217	>	for (Integer v1 : new Integer[] { 1, null })
2218	>	{
2219	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2220	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	>	final IncFunction r = new IncFunction();
2222	>
2223	>	assertTrue(f.cancel(mayInterruptIfRunning));
2224	>	g.complete(v1);
2225	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2226	>
2227	>	// unspecified behavior
2228	>	Integer v;
2229	>	try {
2230	>	assertEquals(inc(v1), h.join());
2231	>	assertEquals(1, r.invocationCount);
2232	>	} catch (CompletionException ok) {
2233	>	checkCompletedWithWrappedCancellationException(h);
2234	>	assertEquals(0, r.invocationCount);
2235	>	}
2236	>
2237	>	checkCancelled(f);
2238	>	checkCompletedNormally(g, v1);
2239	>	}}
2240
2241		/**
2242		* acceptEither result completes normally after normal completion
2243		* of either source
2244		*/
2245	<	public void testAcceptEither() {
2246	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2247	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2248	<	IncAction r = new IncAction();
2249	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2250	<	f.complete(one);
2251	<	checkCompletedNormally(g, null);
2252	<	f2.complete(one);
2253	<	checkCompletedNormally(g, null);
1922	<	assertEquals(r.value, (Integer) 2);
2245	>	public void testAcceptEither_normalCompletion1() {
2246	>	for (ExecutionMode m : ExecutionMode.values())
2247	>	for (Integer v1 : new Integer[] { 1, null })
2248	>	for (Integer v2 : new Integer[] { 2, null })
2249	>	{
2250	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2251	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2252	>	final IncAction r = new IncAction();
2253	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2254
2255	<	r = new IncAction();
2256	<	f = new CompletableFuture<>();
2257	<	f.complete(one);
2258	<	f2 = new CompletableFuture<>();
2259	<	g = f.acceptEither(f2, r);
2260	<	checkCompletedNormally(g, null);
2261	<	assertEquals(r.value, (Integer) 2);
2262	<	}
2255	>	f.complete(v1);
2256	>	checkCompletedNormally(h, null);
2257	>	assertEquals(inc(v1), r.value);
2258	>	g.complete(v2);
2259	>
2260	>	checkCompletedNormally(f, v1);
2261	>	checkCompletedNormally(g, v2);
2262	>	checkCompletedNormally(h, null);
2263	>	}}
2264	>
2265	>	public void testAcceptEither_normalCompletion2() {
2266	>	for (ExecutionMode m : ExecutionMode.values())
2267	>	for (Integer v1 : new Integer[] { 1, null })
2268	>	for (Integer v2 : new Integer[] { 2, null })
2269	>	{
2270	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2271	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2272	>	final IncAction r = new IncAction();
2273	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2274	>
2275	>	g.complete(v2);
2276	>	checkCompletedNormally(h, null);
2277	>	assertEquals(inc(v2), r.value);
2278	>	f.complete(v1);
2279	>
2280	>	checkCompletedNormally(f, v1);
2281	>	checkCompletedNormally(g, v2);
2282	>	checkCompletedNormally(h, null);
2283	>	}}
2284	>
2285	>	public void testAcceptEither_normalCompletion3() {
2286	>	for (ExecutionMode m : ExecutionMode.values())
2287	>	for (Integer v1 : new Integer[] { 1, null })
2288	>	for (Integer v2 : new Integer[] { 2, null })
2289	>	{
2290	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2291	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2292	>	final IncAction r = new IncAction();
2293	>
2294	>	f.complete(v1);
2295	>	g.complete(v2);
2296	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2297	>
2298	>	checkCompletedNormally(h, null);
2299	>	checkCompletedNormally(f, v1);
2300	>	checkCompletedNormally(g, v2);
2301	>
2302	>	// unspecified behavior
2303	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2304	>	Objects.equals(r.value, inc(v2)));
2305	>	}}
2306
2307		/**
2308		* acceptEither result completes exceptionally after exceptional
2309		* completion of either source
2310		*/
2311	<	public void testAcceptEither2() {
2312	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2313	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2314	<	IncAction r = new IncAction();
2315	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2316	<	f.completeExceptionally(new CFException());
2317	<	f2.complete(one);
2318	<	checkCompletedWithWrappedCFException(g);
2311	>	public void testAcceptEither_exceptionalCompletion1() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	{
2315	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2316	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2317	>	final IncAction r = new IncAction();
2318	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2319	>	final CFException ex = new CFException();
2320
2321	<	r = new IncAction();
2322	<	f = new CompletableFuture<>();
2323	<	f2 = new CompletableFuture<>();
2324	<	f2.completeExceptionally(new CFException());
2325	<	g = f.acceptEither(f2, r);
2326	<	checkCompletedWithWrappedCFException(g);
2327	<	}
2321	>	f.completeExceptionally(ex);
2322	>	checkCompletedWithWrappedCFException(h, ex);
2323	>	g.complete(v1);
2324	>
2325	>	assertEquals(0, r.invocationCount);
2326	>	checkCompletedNormally(g, v1);
2327	>	checkCompletedWithWrappedCFException(f, ex);
2328	>	checkCompletedWithWrappedCFException(h, ex);
2329	>	}}
2330	>
2331	>	public void testAcceptEither_exceptionalCompletion2() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (Integer v1 : new Integer[] { 1, null })
2334	>	{
2335	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2336	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2337	>	final IncAction r = new IncAction();
2338	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2339	>	final CFException ex = new CFException();
2340	>
2341	>	g.completeExceptionally(ex);
2342	>	checkCompletedWithWrappedCFException(h, ex);
2343	>	f.complete(v1);
2344	>
2345	>	assertEquals(0, r.invocationCount);
2346	>	checkCompletedNormally(f, v1);
2347	>	checkCompletedWithWrappedCFException(g, ex);
2348	>	checkCompletedWithWrappedCFException(h, ex);
2349	>	}}
2350	>
2351	>	public void testAcceptEither_exceptionalCompletion3() {
2352	>	for (ExecutionMode m : ExecutionMode.values())
2353	>	for (Integer v1 : new Integer[] { 1, null })
2354	>	{
2355	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	>	final IncAction r = new IncAction();
2358	>	final CFException ex = new CFException();
2359	>
2360	>	g.completeExceptionally(ex);
2361	>	f.complete(v1);
2362	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2363	>
2364	>	// unspecified behavior
2365	>	Integer v;
2366	>	try {
2367	>	assertNull(h.join());
2368	>	assertEquals(1, r.invocationCount);
2369	>	assertEquals(inc(v1), r.value);
2370	>	} catch (CompletionException ok) {
2371	>	checkCompletedWithWrappedCFException(h, ex);
2372	>	assertEquals(0, r.invocationCount);
2373	>	}
2374	>
2375	>	checkCompletedWithWrappedCFException(g, ex);
2376	>	checkCompletedNormally(f, v1);
2377	>	}}
2378	>
2379	>	public void testAcceptEither_exceptionalCompletion4() {
2380	>	for (ExecutionMode m : ExecutionMode.values())
2381	>	for (Integer v1 : new Integer[] { 1, null })
2382	>	{
2383	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2384	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2385	>	final IncAction r = new IncAction();
2386	>	final CFException ex = new CFException();
2387	>
2388	>	f.completeExceptionally(ex);
2389	>	g.complete(v1);
2390	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	>
2392	>	// unspecified behavior
2393	>	Integer v;
2394	>	try {
2395	>	assertNull(h.join());
2396	>	assertEquals(1, r.invocationCount);
2397	>	assertEquals(inc(v1), r.value);
2398	>	} catch (CompletionException ok) {
2399	>	checkCompletedWithWrappedCFException(h, ex);
2400	>	assertEquals(0, r.invocationCount);
2401	>	}
2402	>
2403	>	checkCompletedWithWrappedCFException(f, ex);
2404	>	checkCompletedNormally(g, v1);
2405	>	}}
2406
2407		/**
2408		* acceptEither result completes exceptionally if action does
2409		*/
2410	<	public void testAcceptEither3() {
2411	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2412	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2413	<	FailingConsumer r = new FailingConsumer();
2414	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2415	<	f2.complete(two);
2416	<	checkCompletedWithWrappedCFException(g);
2417	<	}
2410	>	public void testAcceptEither_actionFailed1() {
2411	>	for (ExecutionMode m : ExecutionMode.values())
2412	>	for (Integer v1 : new Integer[] { 1, null })
2413	>	for (Integer v2 : new Integer[] { 2, null })
2414	>	{
2415	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2416	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2417	>	final FailingConsumer r = new FailingConsumer();
2418	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2419	>
2420	>	f.complete(v1);
2421	>	checkCompletedWithWrappedCFException(h);
2422	>	g.complete(v2);
2423	>	checkCompletedNormally(f, v1);
2424	>	checkCompletedNormally(g, v2);
2425	>	}}
2426	>
2427	>	public void testAcceptEither_actionFailed2() {
2428	>	for (ExecutionMode m : ExecutionMode.values())
2429	>	for (Integer v1 : new Integer[] { 1, null })
2430	>	for (Integer v2 : new Integer[] { 2, null })
2431	>	{
2432	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	>	final FailingConsumer r = new FailingConsumer();
2435	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2436	>
2437	>	g.complete(v2);
2438	>	checkCompletedWithWrappedCFException(h);
2439	>	f.complete(v1);
2440	>	checkCompletedNormally(f, v1);
2441	>	checkCompletedNormally(g, v2);
2442	>	}}
2443
2444		/**
2445		* acceptEither result completes exceptionally if either source cancelled
2446		*/
2447	<	public void testAcceptEither4() {
2448	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2449	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2450	<	IncAction r = new IncAction();
2451	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2452	<	assertTrue(f.cancel(true));
2453	<	checkCompletedWithWrappedCancellationException(g);
2454	<	f = new CompletableFuture<>();
2455	<	f2 = new CompletableFuture<>();
2456	<	assertTrue(f2.cancel(true));
2457	<	checkCompletedWithWrappedCancellationException(g);
2458	<	}
2447	>	public void testAcceptEither_sourceCancelled1() {
2448	>	for (ExecutionMode m : ExecutionMode.values())
2449	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2450	>	for (Integer v1 : new Integer[] { 1, null })
2451	>	{
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final IncAction r = new IncAction();
2455	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2456	>
2457	>	assertTrue(f.cancel(mayInterruptIfRunning));
2458	>	checkCompletedWithWrappedCancellationException(h);
2459	>	g.complete(v1);
2460	>
2461	>	checkCancelled(f);
2462	>	assertEquals(0, r.invocationCount);
2463	>	checkCompletedNormally(g, v1);
2464	>	checkCompletedWithWrappedCancellationException(h);
2465	>	}}
2466	>
2467	>	public void testAcceptEither_sourceCancelled2() {
2468	>	for (ExecutionMode m : ExecutionMode.values())
2469	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	{
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final IncAction r = new IncAction();
2475	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2476	>
2477	>	assertTrue(g.cancel(mayInterruptIfRunning));
2478	>	checkCompletedWithWrappedCancellationException(h);
2479	>	f.complete(v1);
2480	>
2481	>	checkCancelled(g);
2482	>	assertEquals(0, r.invocationCount);
2483	>	checkCompletedNormally(f, v1);
2484	>	checkCompletedWithWrappedCancellationException(h);
2485	>	}}
2486	>
2487	>	public void testAcceptEither_sourceCancelled3() {
2488	>	for (ExecutionMode m : ExecutionMode.values())
2489	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2490	>	for (Integer v1 : new Integer[] { 1, null })
2491	>	{
2492	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2493	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2494	>	final IncAction r = new IncAction();
2495	>
2496	>	assertTrue(g.cancel(mayInterruptIfRunning));
2497	>	f.complete(v1);
2498	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2499	>
2500	>	// unspecified behavior
2501	>	Integer v;
2502	>	try {
2503	>	assertNull(h.join());
2504	>	assertEquals(1, r.invocationCount);
2505	>	assertEquals(inc(v1), r.value);
2506	>	} catch (CompletionException ok) {
2507	>	checkCompletedWithWrappedCancellationException(h);
2508	>	assertEquals(0, r.invocationCount);
2509	>	}
2510	>
2511	>	checkCancelled(g);
2512	>	checkCompletedNormally(f, v1);
2513	>	}}
2514	>
2515	>	public void testAcceptEither_sourceCancelled4() {
2516	>	for (ExecutionMode m : ExecutionMode.values())
2517	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2518	>	for (Integer v1 : new Integer[] { 1, null })
2519	>	{
2520	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2521	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2522	>	final IncAction r = new IncAction();
2523	>
2524	>	assertTrue(f.cancel(mayInterruptIfRunning));
2525	>	g.complete(v1);
2526	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2527	>
2528	>	// unspecified behavior
2529	>	Integer v;
2530	>	try {
2531	>	assertNull(h.join());
2532	>	assertEquals(1, r.invocationCount);
2533	>	assertEquals(inc(v1), r.value);
2534	>	} catch (CompletionException ok) {
2535	>	checkCompletedWithWrappedCancellationException(h);
2536	>	assertEquals(0, r.invocationCount);
2537	>	}
2538	>
2539	>	checkCancelled(f);
2540	>	checkCompletedNormally(g, v1);
2541	>	}}
2542
2543		/**
2544		* runAfterEither result completes normally after normal completion
2545		* of either source
2546		*/
2547	<	public void testRunAfterEither() {
2548	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2549	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2550	<	Noop r = new Noop();
2551	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2552	<	f.complete(one);
2553	<	checkCompletedNormally(g, null);
2554	<	f2.complete(one);
2555	<	checkCompletedNormally(g, null);
1995	<	assertTrue(r.ran);
2547	>	public void testRunAfterEither_normalCompletion1() {
2548	>	for (ExecutionMode m : ExecutionMode.values())
2549	>	for (Integer v1 : new Integer[] { 1, null })
2550	>	for (Integer v2 : new Integer[] { 2, null })
2551	>	{
2552	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2554	>	final Noop r = new Noop();
2555	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2556
2557	<	r = new Noop();
2558	<	f = new CompletableFuture<>();
2559	<	f.complete(one);
2560	<	f2 = new CompletableFuture<>();
2561	<	g = f.runAfterEither(f2, r);
2562	<	checkCompletedNormally(g, null);
2563	<	assertTrue(r.ran);
2564	<	}
2557	>	f.complete(v1);
2558	>	checkCompletedNormally(h, null);
2559	>	assertEquals(1, r.invocationCount);
2560	>	g.complete(v2);
2561	>
2562	>	checkCompletedNormally(f, v1);
2563	>	checkCompletedNormally(g, v2);
2564	>	checkCompletedNormally(h, null);
2565	>	assertEquals(1, r.invocationCount);
2566	>	}}
2567	>
2568	>	public void testRunAfterEither_normalCompletion2() {
2569	>	for (ExecutionMode m : ExecutionMode.values())
2570	>	for (Integer v1 : new Integer[] { 1, null })
2571	>	for (Integer v2 : new Integer[] { 2, null })
2572	>	{
2573	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2574	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2575	>	final Noop r = new Noop();
2576	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2577	>
2578	>	g.complete(v2);
2579	>	checkCompletedNormally(h, null);
2580	>	assertEquals(1, r.invocationCount);
2581	>	f.complete(v1);
2582	>
2583	>	checkCompletedNormally(f, v1);
2584	>	checkCompletedNormally(g, v2);
2585	>	checkCompletedNormally(h, null);
2586	>	assertEquals(1, r.invocationCount);
2587	>	}}
2588	>
2589	>	public void testRunAfterEither_normalCompletion3() {
2590	>	for (ExecutionMode m : ExecutionMode.values())
2591	>	for (Integer v1 : new Integer[] { 1, null })
2592	>	for (Integer v2 : new Integer[] { 2, null })
2593	>	{
2594	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2595	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2596	>	final Noop r = new Noop();
2597	>
2598	>	f.complete(v1);
2599	>	g.complete(v2);
2600	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2601	>
2602	>	checkCompletedNormally(h, null);
2603	>	checkCompletedNormally(f, v1);
2604	>	checkCompletedNormally(g, v2);
2605	>	assertEquals(1, r.invocationCount);
2606	>	}}
2607
2608		/**
2609		* runAfterEither result completes exceptionally after exceptional
2610		* completion of either source
2611		*/
2612	<	public void testRunAfterEither2() {
2613	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2614	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2615	<	Noop r = new Noop();
2616	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2617	<	f.completeExceptionally(new CFException());
2618	<	f2.complete(one);
2619	<	checkCompletedWithWrappedCFException(g);
2612	>	public void testRunAfterEither_exceptionalCompletion1() {
2613	>	for (ExecutionMode m : ExecutionMode.values())
2614	>	for (Integer v1 : new Integer[] { 1, null })
2615	>	{
2616	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2617	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2618	>	final Noop r = new Noop();
2619	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	>	final CFException ex = new CFException();
2621
2622	<	r = new Noop();
2623	<	f = new CompletableFuture<>();
2624	<	f2 = new CompletableFuture<>();
2625	<	f2.completeExceptionally(new CFException());
2626	<	g = f.runAfterEither(f2, r);
2627	<	checkCompletedWithWrappedCFException(g);
2628	<	}
2622	>	f.completeExceptionally(ex);
2623	>	checkCompletedWithWrappedCFException(h, ex);
2624	>	g.complete(v1);
2625	>
2626	>	assertEquals(0, r.invocationCount);
2627	>	checkCompletedNormally(g, v1);
2628	>	checkCompletedWithWrappedCFException(f, ex);
2629	>	checkCompletedWithWrappedCFException(h, ex);
2630	>	}}
2631	>
2632	>	public void testRunAfterEither_exceptionalCompletion2() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (Integer v1 : new Integer[] { 1, null })
2635	>	{
2636	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2637	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2638	>	final Noop r = new Noop();
2639	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2640	>	final CFException ex = new CFException();
2641	>
2642	>	g.completeExceptionally(ex);
2643	>	checkCompletedWithWrappedCFException(h, ex);
2644	>	f.complete(v1);
2645	>
2646	>	assertEquals(0, r.invocationCount);
2647	>	checkCompletedNormally(f, v1);
2648	>	checkCompletedWithWrappedCFException(g, ex);
2649	>	checkCompletedWithWrappedCFException(h, ex);
2650	>	}}
2651	>
2652	>	public void testRunAfterEither_exceptionalCompletion3() {
2653	>	for (ExecutionMode m : ExecutionMode.values())
2654	>	for (Integer v1 : new Integer[] { 1, null })
2655	>	{
2656	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2657	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2658	>	final Noop r = new Noop();
2659	>	final CFException ex = new CFException();
2660	>
2661	>	g.completeExceptionally(ex);
2662	>	f.complete(v1);
2663	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2664	>
2665	>	// unspecified behavior
2666	>	Integer v;
2667	>	try {
2668	>	assertNull(h.join());
2669	>	assertEquals(1, r.invocationCount);
2670	>	} catch (CompletionException ok) {
2671	>	checkCompletedWithWrappedCFException(h, ex);
2672	>	assertEquals(0, r.invocationCount);
2673	>	}
2674	>
2675	>	checkCompletedWithWrappedCFException(g, ex);
2676	>	checkCompletedNormally(f, v1);
2677	>	}}
2678	>
2679	>	public void testRunAfterEither_exceptionalCompletion4() {
2680	>	for (ExecutionMode m : ExecutionMode.values())
2681	>	for (Integer v1 : new Integer[] { 1, null })
2682	>	{
2683	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2684	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2685	>	final Noop r = new Noop();
2686	>	final CFException ex = new CFException();
2687	>
2688	>	f.completeExceptionally(ex);
2689	>	g.complete(v1);
2690	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2691	>
2692	>	// unspecified behavior
2693	>	Integer v;
2694	>	try {
2695	>	assertNull(h.join());
2696	>	assertEquals(1, r.invocationCount);
2697	>	} catch (CompletionException ok) {
2698	>	checkCompletedWithWrappedCFException(h, ex);
2699	>	assertEquals(0, r.invocationCount);
2700	>	}
2701	>
2702	>	checkCompletedWithWrappedCFException(f, ex);
2703	>	checkCompletedNormally(g, v1);
2704	>	}}
2705
2706		/**
2707		* runAfterEither result completes exceptionally if action does
2708		*/
2709	<	public void testRunAfterEither3() {
2710	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	<	FailingNoop r = new FailingNoop();
2713	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2714	<	f2.complete(two);
2715	<	checkCompletedWithWrappedCFException(g);
2716	<	}
2709	>	public void testRunAfterEither_actionFailed1() {
2710	>	for (ExecutionMode m : ExecutionMode.values())
2711	>	for (Integer v1 : new Integer[] { 1, null })
2712	>	for (Integer v2 : new Integer[] { 2, null })
2713	>	{
2714	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2715	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2716	>	final FailingNoop r = new FailingNoop();
2717	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2718	>
2719	>	f.complete(v1);
2720	>	checkCompletedWithWrappedCFException(h);
2721	>	g.complete(v2);
2722	>	checkCompletedNormally(f, v1);
2723	>	checkCompletedNormally(g, v2);
2724	>	}}
2725	>
2726	>	public void testRunAfterEither_actionFailed2() {
2727	>	for (ExecutionMode m : ExecutionMode.values())
2728	>	for (Integer v1 : new Integer[] { 1, null })
2729	>	for (Integer v2 : new Integer[] { 2, null })
2730	>	{
2731	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2732	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2733	>	final FailingNoop r = new FailingNoop();
2734	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2735	>
2736	>	g.complete(v2);
2737	>	checkCompletedWithWrappedCFException(h);
2738	>	f.complete(v1);
2739	>	checkCompletedNormally(f, v1);
2740	>	checkCompletedNormally(g, v2);
2741	>	}}
2742
2743		/**
2744		* runAfterEither result completes exceptionally if either source cancelled
2745		*/
2746	<	public void testRunAfterEither4() {
2747	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2748	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2749	<	Noop r = new Noop();
2750	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2751	<	assertTrue(f.cancel(true));
2752	<	checkCompletedWithWrappedCancellationException(g);
2753	<	f = new CompletableFuture<>();
2754	<	f2 = new CompletableFuture<>();
2755	<	assertTrue(f2.cancel(true));
2756	<	checkCompletedWithWrappedCancellationException(g);
2757	<	}
2746	>	public void testRunAfterEither_sourceCancelled1() {
2747	>	for (ExecutionMode m : ExecutionMode.values())
2748	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2749	>	for (Integer v1 : new Integer[] { 1, null })
2750	>	{
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2753	>	final Noop r = new Noop();
2754	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2755	>
2756	>	assertTrue(f.cancel(mayInterruptIfRunning));
2757	>	checkCompletedWithWrappedCancellationException(h);
2758	>	g.complete(v1);
2759	>
2760	>	checkCancelled(f);
2761	>	assertEquals(0, r.invocationCount);
2762	>	checkCompletedNormally(g, v1);
2763	>	checkCompletedWithWrappedCancellationException(h);
2764	>	}}
2765	>
2766	>	public void testRunAfterEither_sourceCancelled2() {
2767	>	for (ExecutionMode m : ExecutionMode.values())
2768	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2769	>	for (Integer v1 : new Integer[] { 1, null })
2770	>	{
2771	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2772	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2773	>	final Noop r = new Noop();
2774	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2775	>
2776	>	assertTrue(g.cancel(mayInterruptIfRunning));
2777	>	checkCompletedWithWrappedCancellationException(h);
2778	>	f.complete(v1);
2779	>
2780	>	checkCancelled(g);
2781	>	assertEquals(0, r.invocationCount);
2782	>	checkCompletedNormally(f, v1);
2783	>	checkCompletedWithWrappedCancellationException(h);
2784	>	}}
2785	>
2786	>	public void testRunAfterEither_sourceCancelled3() {
2787	>	for (ExecutionMode m : ExecutionMode.values())
2788	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2789	>	for (Integer v1 : new Integer[] { 1, null })
2790	>	{
2791	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2792	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2793	>	final Noop r = new Noop();
2794	>
2795	>	assertTrue(g.cancel(mayInterruptIfRunning));
2796	>	f.complete(v1);
2797	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2798	>
2799	>	// unspecified behavior
2800	>	Integer v;
2801	>	try {
2802	>	assertNull(h.join());
2803	>	assertEquals(1, r.invocationCount);
2804	>	} catch (CompletionException ok) {
2805	>	checkCompletedWithWrappedCancellationException(h);
2806	>	assertEquals(0, r.invocationCount);
2807	>	}
2808	>
2809	>	checkCancelled(g);
2810	>	checkCompletedNormally(f, v1);
2811	>	}}
2812	>
2813	>	public void testRunAfterEither_sourceCancelled4() {
2814	>	for (ExecutionMode m : ExecutionMode.values())
2815	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2816	>	for (Integer v1 : new Integer[] { 1, null })
2817	>	{
2818	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2819	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2820	>	final Noop r = new Noop();
2821	>
2822	>	assertTrue(f.cancel(mayInterruptIfRunning));
2823	>	g.complete(v1);
2824	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2825	>
2826	>	// unspecified behavior
2827	>	Integer v;
2828	>	try {
2829	>	assertNull(h.join());
2830	>	assertEquals(1, r.invocationCount);
2831	>	} catch (CompletionException ok) {
2832	>	checkCompletedWithWrappedCancellationException(h);
2833	>	assertEquals(0, r.invocationCount);
2834	>	}
2835	>
2836	>	checkCancelled(f);
2837	>	checkCompletedNormally(g, v1);
2838	>	}}
2839
2840		/**
2841		* thenCompose result completes normally after normal completion of source
2842		*/
2843	<	public void testThenCompose() {
2844	<	CompletableFuture<Integer> f, g;
2845	<	CompletableFutureInc r;
2846	<
2847	<	f = new CompletableFuture<>();
2848	<	g = f.thenCompose(r = new CompletableFutureInc());
2849	<	f.complete(one);
2850	<	checkCompletedNormally(g, two);
2851	<	assertTrue(r.ran);
2843	>	public void testThenCompose_normalCompletion1() {
2844	>	for (ExecutionMode m : ExecutionMode.values())
2845	>	for (Integer v1 : new Integer[] { 1, null })
2846	>	{
2847	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2848	>	final CompletableFutureInc r = new CompletableFutureInc();
2849	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2850	>	f.complete(v1);
2851	>	checkCompletedNormally(g, inc(v1));
2852	>	checkCompletedNormally(f, v1);
2853	>	assertEquals(1, r.invocationCount);
2854	>	}}
2855
2856	<	f = new CompletableFuture<>();
2857	<	f.complete(one);
2858	<	g = f.thenCompose(r = new CompletableFutureInc());
2859	<	checkCompletedNormally(g, two);
2860	<	assertTrue(r.ran);
2861	<	}
2856	>	public void testThenCompose_normalCompletion2() {
2857	>	for (ExecutionMode m : ExecutionMode.values())
2858	>	for (Integer v1 : new Integer[] { 1, null })
2859	>	{
2860	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2861	>	final CompletableFutureInc r = new CompletableFutureInc();
2862	>	f.complete(v1);
2863	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2864	>	checkCompletedNormally(g, inc(v1));
2865	>	checkCompletedNormally(f, v1);
2866	>	assertEquals(1, r.invocationCount);
2867	>	}}
2868
2869		/**
2870		* thenCompose result completes exceptionally after exceptional
2871		* completion of source
2872		*/
2873	<	public void testThenCompose2() {
2874	<	CompletableFuture<Integer> f, g;
2875	<	CompletableFutureInc r;
2876	<
2877	<	f = new CompletableFuture<>();
2878	<	g = f.thenCompose(r = new CompletableFutureInc());
2879	<	f.completeExceptionally(new CFException());
2880	<	checkCompletedWithWrappedCFException(g);
2873	>	public void testThenCompose_exceptionalCompletion1() {
2874	>	for (ExecutionMode m : ExecutionMode.values())
2875	>	{
2876	>	final CFException ex = new CFException();
2877	>	final CompletableFutureInc r = new CompletableFutureInc();
2878	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2879	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2880	>	f.completeExceptionally(ex);
2881	>	checkCompletedWithWrappedCFException(g, ex);
2882	>	checkCompletedWithWrappedCFException(f, ex);
2883	>	}}
2884
2885	<	f = new CompletableFuture<>();
2886	<	f.completeExceptionally(new CFException());
2887	<	g = f.thenCompose(r = new CompletableFutureInc());
2888	<	checkCompletedWithWrappedCFException(g);
2889	<	}
2885	>	public void testThenCompose_exceptionalCompletion2() {
2886	>	for (ExecutionMode m : ExecutionMode.values())
2887	>	{
2888	>	final CFException ex = new CFException();
2889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2890	>	f.completeExceptionally(ex);
2891	>	final CompletableFutureInc r = new CompletableFutureInc();
2892	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2893	>	checkCompletedWithWrappedCFException(g, ex);
2894	>	checkCompletedWithWrappedCFException(f, ex);
2895	>	}}
2896
2897		/**
2898		* thenCompose result completes exceptionally if action does
2899		*/
2900	<	public void testThenCompose3() {
2901	<	CompletableFuture<Integer> f, g;
2902	<	FailingCompletableFutureFunction r;
2903	<
2904	<	f = new CompletableFuture<>();
2905	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2906	<	f.complete(one);
2900	>	public void testThenCompose_actionFailed1() {
2901	>	for (ExecutionMode m : ExecutionMode.values())
2902	>	for (Integer v1 : new Integer[] { 1, null })
2903	>	{
2904	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2905	>	final FailingCompletableFutureFunction r
2906	>	= new FailingCompletableFutureFunction();
2907	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2908	>	f.complete(v1);
2909		checkCompletedWithWrappedCFException(g);
2910	+	checkCompletedNormally(f, v1);
2911	+	}}
2912
2913	<	f = new CompletableFuture<>();
2914	<	f.complete(one);
2915	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2913	>	public void testThenCompose_actionFailed2() {
2914	>	for (ExecutionMode m : ExecutionMode.values())
2915	>	for (Integer v1 : new Integer[] { 1, null })
2916	>	{
2917	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2918	>	f.complete(v1);
2919	>	final FailingCompletableFutureFunction r
2920	>	= new FailingCompletableFutureFunction();
2921	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2922		checkCompletedWithWrappedCFException(g);
2923	<	}
2923	>	checkCompletedNormally(f, v1);
2924	>	}}
2925
2926		/**
2927		* thenCompose result completes exceptionally if source cancelled
2928		*/
2929	<	public void testThenCompose4() {
2930	<	CompletableFuture<Integer> f, g;
2931	<	CompletableFutureInc r;
2932	<
2933	<	f = new CompletableFuture<>();
2934	<	g = f.thenCompose(r = new CompletableFutureInc());
2935	<	assertTrue(f.cancel(true));
2929	>	public void testThenCompose_sourceCancelled1() {
2930	>	for (ExecutionMode m : ExecutionMode.values())
2931	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final CompletableFutureInc r = new CompletableFutureInc();
2935	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2936	>	assertTrue(f.cancel(mayInterruptIfRunning));
2937		checkCompletedWithWrappedCancellationException(g);
2938	+	checkCancelled(f);
2939	+	}}
2940
2941	<	f = new CompletableFuture<>();
2942	<	assertTrue(f.cancel(true));
2943	<	g = f.thenCompose(r = new CompletableFutureInc());
2941	>	public void testThenCompose_sourceCancelled2() {
2942	>	for (ExecutionMode m : ExecutionMode.values())
2943	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2944	>	{
2945	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2946	>	assertTrue(f.cancel(mayInterruptIfRunning));
2947	>	final CompletableFutureInc r = new CompletableFutureInc();
2948	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2949		checkCompletedWithWrappedCancellationException(g);
2950	<	}
2950	>	checkCancelled(f);
2951	>	}}
2952
2953		// asyncs
2954
#	Line 2274 | Line 3097 | public class CompletableFutureTest exten
3097		checkCompletedWithWrappedCancellationException(g);
3098		}
3099
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	–
3100		// async with explicit executors
3101
3102		/**
#	Line 2713 | Line 3244 | public class CompletableFutureTest exten
3244		checkCompletedWithWrappedCancellationException(g);
3245		}
3246
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	–	}
2966	–
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));
2975	–	checkCompletedWithWrappedCancellationException(g);
2976	–	}
2977	–
3247		// other static methods
3248
3249		/**
#	Line 3173 | Line 3442 | public class CompletableFutureTest exten
3442		* whenComplete action executes on normal completion, propagating
3443		* source result.
3444		*/
3445	<	public void testWhenComplete1() {
3446	<	final AtomicInteger a = new AtomicInteger();
3447	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3448	<	CompletableFuture<Integer> g =
3449	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3450	<	f.complete(three);
3451	<	checkCompletedNormally(f, three);
3452	<	checkCompletedNormally(g, three);
3453	<	assertEquals(a.get(), 1);
3454	<	}
3455	<
3456	<	/**
3457	<	* whenComplete action executes on exceptional completion, propagating
3458	<	* source result.
3459	<	*/
3460	<	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	<	}
3445	>	public void testWhenComplete_normalCompletion1() {
3446	>	for (ExecutionMode m : ExecutionMode.values())
3447	>	for (boolean createIncomplete : new boolean[] { true, false })
3448	>	for (Integer v1 : new Integer[] { 1, null })
3449	>	{
3450	>	final AtomicInteger a = new AtomicInteger(0);
3451	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3452	>	if (!createIncomplete) f.complete(v1);
3453	>	final CompletableFuture<Integer> g = m.whenComplete
3454	>	(f,
3455	>	(Integer x, Throwable t) -> {
3456	>	threadAssertSame(x, v1);
3457	>	threadAssertNull(t);
3458	>	a.getAndIncrement();
3459	>	});
3460	>	if (createIncomplete) f.complete(v1);
3461
3462	<	/**
3463	<	* If a whenCompleteAsync action throws an exception when
3464	<	* triggered by a normal completion, it completes exceptionally
3465	<	*/
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	<	}
3462	>	checkCompletedNormally(g, v1);
3463	>	checkCompletedNormally(f, v1);
3464	>	assertEquals(1, a.get());
3465	>	}}
3466
3467		/**
3468	<	* whenCompleteAsync action executes on normal completion, propagating
3468	>	* whenComplete action executes on exceptional completion, propagating
3469		* source result.
3470		*/
3471	<	public void testWhenCompleteAsync1e() {
3472	<	final AtomicInteger a = new AtomicInteger();
3473	<	ThreadExecutor exec = new ThreadExecutor();
3474	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3475	<	CompletableFuture<Integer> g =
3476	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3477	<	exec);
3478	<	f.complete(three);
3479	<	checkCompletedNormally(f, three);
3480	<	checkCompletedNormally(g, three);
3481	<	assertEquals(a.get(), 1);
3482	<	}
3471	>	public void testWhenComplete_exceptionalCompletion() {
3472	>	for (ExecutionMode m : ExecutionMode.values())
3473	>	for (boolean createIncomplete : new boolean[] { true, false })
3474	>	for (Integer v1 : new Integer[] { 1, null })
3475	>	{
3476	>	final AtomicInteger a = new AtomicInteger(0);
3477	>	final CFException ex = new CFException();
3478	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3479	>	if (!createIncomplete) f.completeExceptionally(ex);
3480	>	final CompletableFuture<Integer> g = m.whenComplete
3481	>	(f,
3482	>	(Integer x, Throwable t) -> {
3483	>	threadAssertNull(x);
3484	>	threadAssertSame(t, ex);
3485	>	a.getAndIncrement();
3486	>	});
3487	>	if (createIncomplete) f.completeExceptionally(ex);
3488	>	checkCompletedWithWrappedCFException(f, ex);
3489	>	checkCompletedWithWrappedCFException(g, ex);
3490	>	assertEquals(1, a.get());
3491	>	}}
3492
3493		/**
3494	<	* whenCompleteAsync action executes on exceptional completion, propagating
3495	<	* source result.
3494	>	* whenComplete action executes on cancelled source, propagating
3495	>	* CancellationException.
3496		*/
3497	<	public void testWhenCompleteAsync2e() {
3498	<	final AtomicInteger a = new AtomicInteger();
3499	<	ThreadExecutor exec = new ThreadExecutor();
3500	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3501	<	CompletableFuture<Integer> g =
3502	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3503	<	exec);
3504	<	f.completeExceptionally(new CFException());
3505	<	checkCompletedWithWrappedCFException(f);
3506	<	checkCompletedWithWrappedCFException(g);
3507	<	}
3497	>	public void testWhenComplete_sourceCancelled() {
3498	>	for (ExecutionMode m : ExecutionMode.values())
3499	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3500	>	for (boolean createIncomplete : new boolean[] { true, false })
3501	>	{
3502	>	final AtomicInteger a = new AtomicInteger(0);
3503	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3504	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3505	>	final CompletableFuture<Integer> g = m.whenComplete
3506	>	(f,
3507	>	(Integer x, Throwable t) -> {
3508	>	threadAssertNull(x);
3509	>	threadAssertTrue(t instanceof CancellationException);
3510	>	a.getAndIncrement();
3511	>	});
3512	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3513
3514	<	/**
3515	<	* If a whenCompleteAsync action throws an exception when triggered
3516	<	* by a normal completion, it completes exceptionally
3517	<	*/
3518	<	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	<	}
3514	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3515	>	checkCompletedWithWrappedCancellationException(g);
3516	>	checkCancelled(f);
3517	>	assertEquals(1, a.get());
3518	>	}}
3519
3520		/**
3521	<	* handleAsync action completes normally with function value on
3522	<	* either normal or exceptional completion of source
3521	>	* If a whenComplete action throws an exception when triggered by
3522	>	* a normal completion, it completes exceptionally
3523		*/
3524	<	public void testHandleAsync() {
3525	<	CompletableFuture<Integer> f, g;
3526	<	IntegerHandler r;
3527	<
3528	<	f = new CompletableFuture<>();
3529	<	g = f.handleAsync(r = new IntegerHandler());
3530	<	assertFalse(r.ran);
3531	<	f.completeExceptionally(new CFException());
3532	<	checkCompletedWithWrappedCFException(f);
3533	<	checkCompletedNormally(g, three);
3534	<	assertTrue(r.ran);
3535	<
3536	<	f = new CompletableFuture<>();
3537	<	g = f.handleAsync(r = new IntegerHandler());
3538	<	assertFalse(r.ran);
3539	<	f.completeExceptionally(new CFException());
3540	<	checkCompletedWithWrappedCFException(f);
3541	<	checkCompletedNormally(g, three);
3542	<	assertTrue(r.ran);
3543	<
3544	<	f = new CompletableFuture<>();
3545	<	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	<	}
3524	>	public void testWhenComplete_actionFailed() {
3525	>	for (boolean createIncomplete : new boolean[] { true, false })
3526	>	for (ExecutionMode m : ExecutionMode.values())
3527	>	for (Integer v1 : new Integer[] { 1, null })
3528	>	{
3529	>	final AtomicInteger a = new AtomicInteger(0);
3530	>	final CFException ex = new CFException();
3531	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3532	>	if (!createIncomplete) f.complete(v1);
3533	>	final CompletableFuture<Integer> g = m.whenComplete
3534	>	(f,
3535	>	(Integer x, Throwable t) -> {
3536	>	threadAssertSame(x, v1);
3537	>	threadAssertNull(t);
3538	>	a.getAndIncrement();
3539	>	throw ex;
3540	>	});
3541	>	if (createIncomplete) f.complete(v1);
3542	>	checkCompletedNormally(f, v1);
3543	>	checkCompletedWithWrappedCFException(g, ex);
3544	>	assertEquals(1, a.get());
3545	>	}}
3546
3547		/**
3548	<	* handleAsync action with Executor completes normally with
3549	<	* function value on either normal or exceptional completion of
3550	<	* source
3548	>	* If a whenComplete action throws an exception when triggered by
3549	>	* a source completion that also throws an exception, the source
3550	>	* exception takes precedence.
3551		*/
3552	<	public void testHandleAsync2() {
3553	<	CompletableFuture<Integer> f, g;
3554	<	ThreadExecutor exec = new ThreadExecutor();
3555	<	IntegerHandler r;
3556	<
3557	<	f = new CompletableFuture<>();
3558	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3559	<	assertFalse(r.ran);
3560	<	f.completeExceptionally(new CFException());
3561	<	checkCompletedWithWrappedCFException(f);
3562	<	checkCompletedNormally(g, three);
3563	<	assertTrue(r.ran);
3564	<
3565	<	f = new CompletableFuture<>();
3566	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3567	<	assertFalse(r.ran);
3568	<	f.completeExceptionally(new CFException());
3569	<	checkCompletedWithWrappedCFException(f);
3570	<	checkCompletedNormally(g, three);
3571	<	assertTrue(r.ran);
3572	<
3573	<	f = new CompletableFuture<>();
3574	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3575	<	assertFalse(r.ran);
3576	<	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	<	}
3552	>	public void testWhenComplete_actionFailedSourceFailed() {
3553	>	for (boolean createIncomplete : new boolean[] { true, false })
3554	>	for (ExecutionMode m : ExecutionMode.values())
3555	>	for (Integer v1 : new Integer[] { 1, null })
3556	>	{
3557	>	final AtomicInteger a = new AtomicInteger(0);
3558	>	final CFException ex1 = new CFException();
3559	>	final CFException ex2 = new CFException();
3560	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3561	>
3562	>	if (!createIncomplete) f.completeExceptionally(ex1);
3563	>	final CompletableFuture<Integer> g = m.whenComplete
3564	>	(f,
3565	>	(Integer x, Throwable t) -> {
3566	>	threadAssertSame(t, ex1);
3567	>	threadAssertNull(x);
3568	>	a.getAndIncrement();
3569	>	throw ex2;
3570	>	});
3571	>	if (createIncomplete) f.completeExceptionally(ex1);
3572	>
3573	>	checkCompletedWithWrappedCFException(f, ex1);
3574	>	checkCompletedWithWrappedCFException(g, ex1);
3575	>	assertEquals(1, a.get());
3576	>	}}
3577
3578		}

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