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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.35 by jsr166, Sun Jun 1 22:22:49 2014 UTC vs.
Revision 1.44 by jsr166, Mon Jun 2 06:06:30 2014 UTC

#	Line 318 | Line 318 | public class CompletableFutureTest exten
318
319		// Choose non-commutative actions for better coverage
320
321	+	// A non-commutative function that handles and produces null values as well.
322	+	static Integer subtract(Integer x, Integer y) {
323	+	return (x == null && y == null) ? null :
324	+	((x == null) ? 42 : x.intValue())
325	+	- ((y == null) ? 99 : y.intValue());
326	+	}
327	+
328	+	// A function that handles and produces null values as well.
329	+	static Integer inc(Integer x) {
330	+	return (x == null) ? null : x + 1;
331	+	}
332	+
333		static final Supplier<Integer> supplyOne =
334		() -> Integer.valueOf(1);
335		static final Function<Integer, Integer> inc =
336		(Integer x) -> Integer.valueOf(x.intValue() + 1);
337		static final BiFunction<Integer, Integer, Integer> subtract =
338	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
338	>	(Integer x, Integer y) -> subtract(x, y);
339		static final class IncAction implements Consumer<Integer> {
340	<	int value;
341	<	public void accept(Integer x) { value = x.intValue() + 1; }
340	>	int invocationCount = 0;
341	>	Integer value;
342	>	public void accept(Integer x) {
343	>	invocationCount++;
344	>	value = inc(x);
345	>	}
346		}
347	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
348	<	// Handle null values as well
349	<	public int subtract(Integer x, Integer y) {
350	<	return ((x == null) ? 42 : x.intValue())
351	<	- ((y == null) ? 99 : y.intValue());
347	>	static final class IncFunction implements Function<Integer,Integer> {
348	>	int invocationCount = 0;
349	>	Integer value;
350	>	public Integer apply(Integer x) {
351	>	invocationCount++;
352	>	return value = inc(x);
353		}
354	<	int value;
355	<	public boolean ran() { return value != 0; }
354	>	}
355	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
356	>	int invocationCount = 0;
357	>	Integer value;
358	>	// Check this action was invoked exactly once when result is computed.
359		public void accept(Integer x, Integer y) {
360	+	invocationCount++;
361		value = subtract(x, y);
362		}
363		}
364	+	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
365	+	int invocationCount = 0;
366	+	Integer value;
367	+	// Check this action was invoked exactly once when result is computed.
368	+	public Integer apply(Integer x, Integer y) {
369	+	invocationCount++;
370	+	return value = subtract(x, y);
371	+	}
372	+	}
373		static final class Noop implements Runnable {
374	<	boolean ran;
375	<	public void run() { ran = true; }
374	>	int invocationCount = 0;
375	>	public void run() {
376	>	invocationCount++;
377	>	}
378		}
379
380		static final class FailingSupplier implements Supplier<Integer> {
381	<	boolean ran;
382	<	public Integer get() { ran = true; throw new CFException(); }
381	>	int invocationCount = 0;
382	>	public Integer get() {
383	>	invocationCount++;
384	>	throw new CFException();
385	>	}
386		}
387		static final class FailingConsumer implements Consumer<Integer> {
388	<	boolean ran;
389	<	public void accept(Integer x) { ran = true; throw new CFException(); }
388	>	int invocationCount = 0;
389	>	public void accept(Integer x) {
390	>	invocationCount++;
391	>	throw new CFException();
392	>	}
393		}
394		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
395	<	boolean ran;
396	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
395	>	int invocationCount = 0;
396	>	public void accept(Integer x, Integer y) {
397	>	invocationCount++;
398	>	throw new CFException();
399	>	}
400		}
401		static final class FailingFunction implements Function<Integer, Integer> {
402	<	boolean ran;
403	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
402	>	int invocationCount = 0;
403	>	public Integer apply(Integer x) {
404	>	invocationCount++;
405	>	throw new CFException();
406	>	}
407		}
408		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
409	<	boolean ran;
410	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
409	>	int invocationCount = 0;
410	>	public Integer apply(Integer x, Integer y) {
411	>	invocationCount++;
412	>	throw new CFException();
413	>	}
414		}
415		static final class FailingNoop implements Runnable {
416	<	boolean ran;
417	<	public void run() { ran = true; throw new CFException(); }
416	>	int invocationCount = 0;
417	>	public void run() {
418	>	invocationCount++;
419	>	throw new CFException();
420	>	}
421		}
422
423		static final class CompletableFutureInc
424		implements Function<Integer, CompletableFuture<Integer>> {
425	<	boolean ran;
425	>	int invocationCount = 0;
426		public CompletableFuture<Integer> apply(Integer x) {
427	<	ran = true;
427	>	invocationCount++;
428		CompletableFuture<Integer> f = new CompletableFuture<>();
429	<	f.complete(Integer.valueOf(x.intValue() + 1));
429	>	f.complete(inc(x));
430		return f;
431		}
432		}
433
434		static final class FailingCompletableFutureFunction
435		implements Function<Integer, CompletableFuture<Integer>> {
436	<	boolean ran;
436	>	int invocationCount = 0;
437		public CompletableFuture<Integer> apply(Integer x) {
438	<	ran = true; throw new CFException();
438	>	invocationCount++;
439	>	throw new CFException();
440		}
441		}
442
#	Line 404 | Line 455 | public class CompletableFutureTest exten
455		}
456
457		static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	<	boolean ran;
458	>	int invocationCount = 0;
459		public Integer apply(Integer x, Throwable t) {
460	<	ran = true;
460	>	invocationCount++;
461		return (t == null) ? two : three;
462		}
463		}
#	Line 427 | Line 478 | public class CompletableFutureTest exten
478		BiConsumer<? super T,? super U> a) {
479		return f.thenAcceptBoth(g, a);
480		}
481	+	public <T,U,V> CompletableFuture<V> thenCombine
482	+	(CompletableFuture<T> f,
483	+	CompletionStage<? extends U> g,
484	+	BiFunction<? super T,? super U,? extends V> a) {
485	+	return f.thenCombine(g, a);
486	+	}
487	+	public <T,U> CompletableFuture<U> applyToEither
488	+	(CompletableFuture<T> f,
489	+	CompletionStage<? extends T> g,
490	+	Function<? super T,U> a) {
491	+	return f.applyToEither(g, a);
492	+	}
493	+	public <T> CompletableFuture<Void> acceptEither
494	+	(CompletableFuture<T> f,
495	+	CompletionStage<? extends T> g,
496	+	Consumer<? super T> a) {
497	+	return f.acceptEither(g, a);
498	+	}
499	+	public <T> CompletableFuture<Void> runAfterEither
500	+	(CompletableFuture<T> f,
501	+	CompletionStage<?> g,
502	+	java.lang.Runnable a) {
503	+	return f.runAfterEither(g, a);
504	+	}
505	+	public <T,U> CompletableFuture<U> thenCompose
506	+	(CompletableFuture<T> f,
507	+	Function<? super T,? extends CompletionStage<U>> a) {
508	+	return f.thenCompose(a);
509	+	}
510	+	public <T> CompletableFuture<T> whenComplete
511	+	(CompletableFuture<T> f,
512	+	BiConsumer<? super T,? super Throwable> a) {
513	+	return f.whenComplete(a);
514	+	}
515		},
516
517		//             /** Experimental way to do more testing */
#	Line 454 | Line 539 | public class CompletableFutureTest exten
539		BiConsumer<? super T,? super U> a) {
540		return f.thenAcceptBothAsync(g, a);
541		}
542	+	public <T,U,V> CompletableFuture<V> thenCombine
543	+	(CompletableFuture<T> f,
544	+	CompletionStage<? extends U> g,
545	+	BiFunction<? super T,? super U,? extends V> a) {
546	+	return f.thenCombineAsync(g, a);
547	+	}
548	+	public <T,U> CompletableFuture<U> applyToEither
549	+	(CompletableFuture<T> f,
550	+	CompletionStage<? extends T> g,
551	+	Function<? super T,U> a) {
552	+	return f.applyToEitherAsync(g, a);
553	+	}
554	+	public <T> CompletableFuture<Void> acceptEither
555	+	(CompletableFuture<T> f,
556	+	CompletionStage<? extends T> g,
557	+	Consumer<? super T> a) {
558	+	return f.acceptEitherAsync(g, a);
559	+	}
560	+	public <T> CompletableFuture<Void> runAfterEither
561	+	(CompletableFuture<T> f,
562	+	CompletionStage<?> g,
563	+	java.lang.Runnable a) {
564	+	return f.runAfterEitherAsync(g, a);
565	+	}
566	+	public <T,U> CompletableFuture<U> thenCompose
567	+	(CompletableFuture<T> f,
568	+	Function<? super T,? extends CompletionStage<U>> a) {
569	+	return f.thenComposeAsync(a);
570	+	}
571	+	public <T> CompletableFuture<T> whenComplete
572	+	(CompletableFuture<T> f,
573	+	BiConsumer<? super T,? super Throwable> a) {
574	+	return f.whenCompleteAsync(a);
575	+	}
576		},
577
578		//         REVERSE_DEFAULT_ASYNC {
#	Line 480 | Line 599 | public class CompletableFutureTest exten
599		BiConsumer<? super T,? super U> a) {
600		return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
601		}
602	+	public <T,U,V> CompletableFuture<V> thenCombine
603	+	(CompletableFuture<T> f,
604	+	CompletionStage<? extends U> g,
605	+	BiFunction<? super T,? super U,? extends V> a) {
606	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
607	+	}
608	+	public <T,U> CompletableFuture<U> applyToEither
609	+	(CompletableFuture<T> f,
610	+	CompletionStage<? extends T> g,
611	+	Function<? super T,U> a) {
612	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
613	+	}
614	+	public <T> CompletableFuture<Void> acceptEither
615	+	(CompletableFuture<T> f,
616	+	CompletionStage<? extends T> g,
617	+	Consumer<? super T> a) {
618	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
619	+	}
620	+	public <T> CompletableFuture<Void> runAfterEither
621	+	(CompletableFuture<T> f,
622	+	CompletionStage<?> g,
623	+	java.lang.Runnable a) {
624	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
625	+	}
626	+	public <T,U> CompletableFuture<U> thenCompose
627	+	(CompletableFuture<T> f,
628	+	Function<? super T,? extends CompletionStage<U>> a) {
629	+	return f.thenComposeAsync(a, new ThreadExecutor());
630	+	}
631	+	public <T> CompletableFuture<T> whenComplete
632	+	(CompletableFuture<T> f,
633	+	BiConsumer<? super T,? super Throwable> a) {
634	+	return f.whenCompleteAsync(a, new ThreadExecutor());
635	+	}
636		};
637
638		public abstract <T,U> CompletableFuture<Void> runAfterBoth
#	Line 488 | Line 641 | public class CompletableFutureTest exten
641		(CompletableFuture<T> f,
642		CompletionStage<? extends U> g,
643		BiConsumer<? super T,? super U> a);
644	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
645	+	(CompletableFuture<T> f,
646	+	CompletionStage<? extends U> g,
647	+	BiFunction<? super T,? super U,? extends V> a);
648	+	public abstract <T,U> CompletableFuture<U> applyToEither
649	+	(CompletableFuture<T> f,
650	+	CompletionStage<? extends T> g,
651	+	Function<? super T,U> a);
652	+	public abstract <T> CompletableFuture<Void> acceptEither
653	+	(CompletableFuture<T> f,
654	+	CompletionStage<? extends T> g,
655	+	Consumer<? super T> a);
656	+	public abstract <T> CompletableFuture<Void> runAfterEither
657	+	(CompletableFuture<T> f,
658	+	CompletionStage<?> g,
659	+	java.lang.Runnable a);
660	+	public abstract <T,U> CompletableFuture<U> thenCompose
661	+	(CompletableFuture<T> f,
662	+	Function<? super T,? extends CompletionStage<U>> a);
663	+	public abstract <T> CompletableFuture<T> whenComplete
664	+	(CompletableFuture<T> f,
665	+	BiConsumer<? super T,? super Throwable> a);
666	+
667	+
668		}
669
670		/**
#	Line 519 | Line 696 | public class CompletableFutureTest exten
696		f = new CompletableFuture<>();
697		f.completeExceptionally(new CFException());
698		g = f.handle(r = new IntegerHandler());
699	<	assertTrue(r.ran);
699	>	assertEquals(1, r.invocationCount);
700	>	assertEquals(1, r.invocationCount);
701		checkCompletedNormally(g, three);
702
703		f = new CompletableFuture<>();
704		g = f.handle(r = new IntegerHandler());
705	<	assertFalse(r.ran);
705	>	assertEquals(0, r.invocationCount);
706		f.completeExceptionally(new CFException());
707		checkCompletedNormally(g, three);
708	<	assertTrue(r.ran);
708	>	assertEquals(1, r.invocationCount);
709
710		f = new CompletableFuture<>();
711		f.complete(one);
712		g = f.handle(r = new IntegerHandler());
713	<	assertTrue(r.ran);
713	>	assertEquals(1, r.invocationCount);
714		checkCompletedNormally(g, two);
715
716		f = new CompletableFuture<>();
717		g = f.handle(r = new IntegerHandler());
718	<	assertFalse(r.ran);
718	>	assertEquals(0, r.invocationCount);
719		f.complete(one);
720	<	assertTrue(r.ran);
720	>	assertEquals(1, r.invocationCount);
721		checkCompletedNormally(g, two);
722		}
723
#	Line 550 | Line 728 | public class CompletableFutureTest exten
728		Noop r = new Noop();
729		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
730		assertNull(f.join());
731	<	assertTrue(r.ran);
731	>	assertEquals(1, r.invocationCount);
732		checkCompletedNormally(f, null);
733		}
734
#	Line 562 | Line 740 | public class CompletableFutureTest exten
740		ThreadExecutor exec = new ThreadExecutor();
741		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
742		assertNull(f.join());
743	<	assertTrue(r.ran);
743	>	assertEquals(1, r.invocationCount);
744		checkCompletedNormally(f, null);
745		assertEquals(1, exec.count.get());
746		}
#	Line 574 | Line 752 | public class CompletableFutureTest exten
752		FailingNoop r = new FailingNoop();
753		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
754		checkCompletedWithWrappedCFException(f);
755	<	assertTrue(r.ran);
755	>	assertEquals(1, r.invocationCount);
756		}
757
758		/**
#	Line 604 | Line 782 | public class CompletableFutureTest exten
782		FailingSupplier r = new FailingSupplier();
783		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
784		checkCompletedWithWrappedCFException(f);
785	<	assertTrue(r.ran);
785	>	assertEquals(1, r.invocationCount);
786		}
787
788		// seq completion methods
#	Line 621 | Line 799 | public class CompletableFutureTest exten
799		g = f.thenRun(r = new Noop());
800		f.complete(null);
801		checkCompletedNormally(g, null);
802	<	assertTrue(r.ran);
802	>	assertEquals(1, r.invocationCount);
803
804		f = new CompletableFuture<>();
805		f.complete(null);
806		g = f.thenRun(r = new Noop());
807		checkCompletedNormally(g, null);
808	<	assertTrue(r.ran);
808	>	assertEquals(1, r.invocationCount);
809		}
810
811		/**
#	Line 643 | Line 821 | public class CompletableFutureTest exten
821		g = f.thenRun(r = new Noop());
822		f.completeExceptionally(new CFException());
823		checkCompletedWithWrappedCFException(g);
824	<	assertFalse(r.ran);
824	>	assertEquals(0, r.invocationCount);
825
826		f = new CompletableFuture<>();
827		f.completeExceptionally(new CFException());
828		g = f.thenRun(r = new Noop());
829		checkCompletedWithWrappedCFException(g);
830	<	assertFalse(r.ran);
830	>	assertEquals(0, r.invocationCount);
831		}
832
833		/**
#	Line 740 | Line 918 | public class CompletableFutureTest exten
918		CompletableFuture<Void> g = f.thenAccept(r);
919		f.complete(one);
920		checkCompletedNormally(g, null);
921	<	assertEquals(r.value, 2);
921	>	assertEquals(r.value, (Integer) 2);
922		}
923
924		/**
#	Line 764 | Line 942 | public class CompletableFutureTest exten
942		CompletableFuture<Void> g = f.thenAccept(r);
943		f.complete(one);
944		checkCompletedWithWrappedCFException(g);
945	<	assertTrue(r.ran);
945	>	assertEquals(1, r.invocationCount);
946		}
947
948		/**
#	Line 782 | Line 960 | public class CompletableFutureTest exten
960		* thenCombine result completes normally after normal completion
961		* of sources
962		*/
963	<	public void testThenCombine() {
964	<	CompletableFuture<Integer> f, g, h;
965	<
966	<	f = new CompletableFuture<>();
967	<	g = new CompletableFuture<>();
968	<	h = f.thenCombine(g, subtract);
791	<	f.complete(3);
792	<	checkIncomplete(h);
793	<	g.complete(1);
794	<	checkCompletedNormally(h, 2);
963	>	public void testThenCombine_normalCompletion1() {
964	>	for (boolean createIncomplete : new boolean[] { true, false })
965	>	for (boolean fFirst : new boolean[] { true, false })
966	>	for (ExecutionMode m : ExecutionMode.values())
967	>	for (Integer v1 : new Integer[] { 1, null })
968	>	for (Integer v2 : new Integer[] { 2, null }) {
969
970	<	f = new CompletableFuture<>();
971	<	g = new CompletableFuture<>();
972	<	h = f.thenCombine(g, subtract);
973	<	g.complete(1);
974	<	checkIncomplete(h);
975	<	f.complete(3);
976	<	checkCompletedNormally(h, 2);
970	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
971	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
972	>	final SubtractFunction r = new SubtractFunction();
973	>	CompletableFuture<Integer> h = null;
974	>	if (createIncomplete) h = m.thenCombine(f, g, r);
975	>
976	>	if (fFirst)
977	>	f.complete(v1);
978	>	else
979	>	g.complete(v2);
980	>	if (createIncomplete) checkIncomplete(h);
981	>	assertEquals(0, r.invocationCount);
982	>	if (!fFirst)
983	>	f.complete(v1);
984	>	else
985	>	g.complete(v2);
986	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
987
988	<	f = new CompletableFuture<>();
989	<	g = new CompletableFuture<>();
990	<	g.complete(1);
991	<	f.complete(3);
992	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
988	>	checkCompletedNormally(h, subtract(v1, v2));
989	>	checkCompletedNormally(f, v1);
990	>	checkCompletedNormally(g, v2);
991	>	assertEquals(1, r.invocationCount);
992	>	}
993		}
994
995		/**
996		* thenCombine result completes exceptionally after exceptional
997		* completion of either source
998		*/
999	<	public void testThenCombine2() {
1000	<	CompletableFuture<Integer> f, g, h;
999	>	public void testThenCombine_exceptionalCompletion1() {
1000	>	for (ExecutionMode m : ExecutionMode.values())
1001	>	for (Integer v1 : new Integer[] { 1, null }) {
1002
1003	<	f = new CompletableFuture<>();
1004	<	g = new CompletableFuture<>();
1005	<	h = f.thenCombine(g, subtract);
1006	<	f.completeExceptionally(new CFException());
1003	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1004	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1005	>	final SubtractFunction r = new SubtractFunction();
1006	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1007	>	final CFException ex = new CFException();
1008	>
1009	>	f.completeExceptionally(ex);
1010		checkIncomplete(h);
1011	<	g.complete(1);
825	<	checkCompletedWithWrappedCFException(h);
1011	>	g.complete(v1);
1012
1013	<	f = new CompletableFuture<>();
1014	<	g = new CompletableFuture<>();
1015	<	h = f.thenCombine(g, subtract);
1016	<	g.completeExceptionally(new CFException());
1013	>	checkCompletedWithWrappedCFException(h, ex);
1014	>	checkCompletedWithWrappedCFException(f, ex);
1015	>	assertEquals(0, r.invocationCount);
1016	>	checkCompletedNormally(g, v1);
1017	>	}
1018	>	}
1019	>
1020	>	public void testThenCombine_exceptionalCompletion2() {
1021	>	for (ExecutionMode m : ExecutionMode.values())
1022	>	for (Integer v1 : new Integer[] { 1, null }) {
1023	>
1024	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1025	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1026	>	final SubtractFunction r = new SubtractFunction();
1027	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1028	>	final CFException ex = new CFException();
1029	>
1030	>	g.completeExceptionally(ex);
1031		checkIncomplete(h);
1032	<	f.complete(3);
833	<	checkCompletedWithWrappedCFException(h);
1032	>	f.complete(v1);
1033
1034	<	f = new CompletableFuture<>();
1035	<	g = new CompletableFuture<>();
1036	<	f.complete(3);
1037	<	g.completeExceptionally(new CFException());
1038	<	h = f.thenCombine(g, subtract);
1039	<	checkCompletedWithWrappedCFException(h);
1034	>	checkCompletedWithWrappedCFException(h, ex);
1035	>	checkCompletedWithWrappedCFException(g, ex);
1036	>	assertEquals(0, r.invocationCount);
1037	>	checkCompletedNormally(f, v1);
1038	>	}
1039	>	}
1040
1041	<	f = new CompletableFuture<>();
1042	<	g = new CompletableFuture<>();
1043	<	f.completeExceptionally(new CFException());
1044	<	g.complete(3);
1045	<	h = f.thenCombine(g, subtract);
1046	<	checkCompletedWithWrappedCFException(h);
1041	>	public void testThenCombine_exceptionalCompletion3() {
1042	>	for (ExecutionMode m : ExecutionMode.values())
1043	>	for (Integer v1 : new Integer[] { 1, null }) {
1044	>
1045	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1046	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1047	>	final SubtractFunction r = new SubtractFunction();
1048	>	final CFException ex = new CFException();
1049	>
1050	>	g.completeExceptionally(ex);
1051	>	f.complete(v1);
1052	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1053	>
1054	>	checkCompletedWithWrappedCFException(h, ex);
1055	>	checkCompletedWithWrappedCFException(g, ex);
1056	>	assertEquals(0, r.invocationCount);
1057	>	checkCompletedNormally(f, v1);
1058	>	}
1059	>	}
1060	>
1061	>	public void testThenCombine_exceptionalCompletion4() {
1062	>	for (ExecutionMode m : ExecutionMode.values())
1063	>	for (Integer v1 : new Integer[] { 1, null }) {
1064	>
1065	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1066	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1067	>	final SubtractFunction r = new SubtractFunction();
1068	>	final CFException ex = new CFException();
1069	>
1070	>	f.completeExceptionally(ex);
1071	>	g.complete(v1);
1072	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1073	>
1074	>	checkCompletedWithWrappedCFException(h, ex);
1075	>	checkCompletedWithWrappedCFException(f, ex);
1076	>	assertEquals(0, r.invocationCount);
1077	>	checkCompletedNormally(g, v1);
1078	>	}
1079		}
1080
1081		/**
1082		* thenCombine result completes exceptionally if action does
1083		*/
1084	<	public void testThenCombine3() {
1085	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1086	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1087	<	FailingBiFunction r = new FailingBiFunction();
1088	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1089	<	f.complete(one);
1090	<	checkIncomplete(g);
1091	<	assertFalse(r.ran);
1092	<	f2.complete(two);
1093	<	checkCompletedWithWrappedCFException(g);
1094	<	assertTrue(r.ran);
1084	>	public void testThenCombine_actionFailed1() {
1085	>	for (ExecutionMode m : ExecutionMode.values())
1086	>	for (Integer v1 : new Integer[] { 1, null })
1087	>	for (Integer v2 : new Integer[] { 2, null }) {
1088	>
1089	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1090	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1091	>	final FailingBiFunction r = new FailingBiFunction();
1092	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1093	>
1094	>	f.complete(v1);
1095	>	checkIncomplete(h);
1096	>	g.complete(v2);
1097	>
1098	>	checkCompletedWithWrappedCFException(h);
1099	>	checkCompletedNormally(f, v1);
1100	>	checkCompletedNormally(g, v2);
1101	>	}
1102	>	}
1103	>
1104	>	public void testThenCombine_actionFailed2() {
1105	>	for (ExecutionMode m : ExecutionMode.values())
1106	>	for (Integer v1 : new Integer[] { 1, null })
1107	>	for (Integer v2 : new Integer[] { 2, null }) {
1108	>
1109	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1110	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1111	>	final FailingBiFunction r = new FailingBiFunction();
1112	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1113	>
1114	>	g.complete(v2);
1115	>	checkIncomplete(h);
1116	>	f.complete(v1);
1117	>
1118	>	checkCompletedWithWrappedCFException(h);
1119	>	checkCompletedNormally(f, v1);
1120	>	checkCompletedNormally(g, v2);
1121	>	}
1122		}
1123
1124		/**
1125		* thenCombine result completes exceptionally if either source cancelled
1126		*/
1127	<	public void testThenCombine4() {
1128	<	CompletableFuture<Integer> f, g, h;
1127	>	public void testThenCombine_sourceCancelled1() {
1128	>	for (ExecutionMode m : ExecutionMode.values())
1129	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1130	>	for (Integer v1 : new Integer[] { 1, null }) {
1131
1132	<	f = new CompletableFuture<>();
1133	<	g = new CompletableFuture<>();
1134	<	h = f.thenCombine(g, subtract);
1135	<	assertTrue(f.cancel(true));
1132	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1133	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1134	>	final SubtractFunction r = new SubtractFunction();
1135	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1136	>
1137	>	assertTrue(f.cancel(mayInterruptIfRunning));
1138		checkIncomplete(h);
1139	<	g.complete(1);
1139	>	g.complete(v1);
1140	>
1141		checkCompletedWithWrappedCancellationException(h);
1142	+	checkCancelled(f);
1143	+	assertEquals(0, r.invocationCount);
1144	+	checkCompletedNormally(g, v1);
1145	+	}
1146	+	}
1147
1148	<	f = new CompletableFuture<>();
1149	<	g = new CompletableFuture<>();
1150	<	h = f.thenCombine(g, subtract);
1151	<	assertTrue(g.cancel(true));
1148	>	public void testThenCombine_sourceCancelled2() {
1149	>	for (ExecutionMode m : ExecutionMode.values())
1150	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1151	>	for (Integer v1 : new Integer[] { 1, null }) {
1152	>
1153	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1154	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1155	>	final SubtractFunction r = new SubtractFunction();
1156	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1157	>
1158	>	assertTrue(g.cancel(mayInterruptIfRunning));
1159		checkIncomplete(h);
1160	<	f.complete(3);
1160	>	f.complete(v1);
1161	>
1162		checkCompletedWithWrappedCancellationException(h);
1163	+	checkCancelled(g);
1164	+	assertEquals(0, r.invocationCount);
1165	+	checkCompletedNormally(f, v1);
1166	+	}
1167	+	}
1168	+
1169	+	public void testThenCombine_sourceCancelled3() {
1170	+	for (ExecutionMode m : ExecutionMode.values())
1171	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1172	+	for (Integer v1 : new Integer[] { 1, null }) {
1173	+
1174	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	+	final SubtractFunction r = new SubtractFunction();
1177	+
1178	+	assertTrue(g.cancel(mayInterruptIfRunning));
1179	+	f.complete(v1);
1180	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1181
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1182		checkCompletedWithWrappedCancellationException(h);
1183	+	checkCancelled(g);
1184	+	assertEquals(0, r.invocationCount);
1185	+	checkCompletedNormally(f, v1);
1186	+	}
1187	+	}
1188	+
1189	+	public void testThenCombine_sourceCancelled4() {
1190	+	for (ExecutionMode m : ExecutionMode.values())
1191	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1192	+	for (Integer v1 : new Integer[] { 1, null }) {
1193	+
1194	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1195	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1196	+	final SubtractFunction r = new SubtractFunction();
1197	+
1198	+	assertTrue(f.cancel(mayInterruptIfRunning));
1199	+	g.complete(v1);
1200	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1201	+
1202	+	checkCompletedWithWrappedCancellationException(h);
1203	+	checkCancelled(f);
1204	+	assertEquals(0, r.invocationCount);
1205	+	checkCompletedNormally(g, v1);
1206	+	}
1207		}
1208
1209		/**
#	Line 909 | Line 1222 | public class CompletableFutureTest exten
1222
1223		f.complete(v1);
1224		checkIncomplete(h);
1225	<	assertEquals(r.value, 0);
1225	>	assertEquals(0, r.invocationCount);
1226		g.complete(v2);
1227
1228		checkCompletedNormally(h, null);
1229	<	assertEquals(r.value, r.subtract(v1, v2));
1229	>	assertEquals(r.value, subtract(v1, v2));
1230		checkCompletedNormally(f, v1);
1231		checkCompletedNormally(g, v2);
1232		}
#	Line 931 | Line 1244 | public class CompletableFutureTest exten
1244
1245		g.complete(v2);
1246		checkIncomplete(h);
1247	<	assertEquals(r.value, 0);
1247	>	assertEquals(0, r.invocationCount);
1248		f.complete(v1);
1249
1250		checkCompletedNormally(h, null);
1251	<	assertEquals(r.value, r.subtract(v1, v2));
1251	>	assertEquals(r.value, subtract(v1, v2));
1252		checkCompletedNormally(f, v1);
1253		checkCompletedNormally(g, v2);
1254		}
#	Line 955 | Line 1268 | public class CompletableFutureTest exten
1268		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1269
1270		checkCompletedNormally(h, null);
1271	<	assertEquals(r.value, r.subtract(v1, v2));
1271	>	assertEquals(r.value, subtract(v1, v2));
1272		checkCompletedNormally(f, v1);
1273		checkCompletedNormally(g, v2);
1274		}
#	Line 975 | Line 1288 | public class CompletableFutureTest exten
1288		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1289
1290		checkCompletedNormally(h, null);
1291	<	assertEquals(r.value, r.subtract(v1, v2));
1291	>	assertEquals(r.value, subtract(v1, v2));
1292		checkCompletedNormally(f, v1);
1293		checkCompletedNormally(g, v2);
1294		}
#	Line 1001 | Line 1314 | public class CompletableFutureTest exten
1314
1315		checkCompletedWithWrappedCFException(h, ex);
1316		checkCompletedWithWrappedCFException(f, ex);
1317	<	assertFalse(r.ran());
1317	>	assertEquals(0, r.invocationCount);
1318		checkCompletedNormally(g, v1);
1319		}
1320		}
#	Line 1022 | Line 1335 | public class CompletableFutureTest exten
1335
1336		checkCompletedWithWrappedCFException(h, ex);
1337		checkCompletedWithWrappedCFException(g, ex);
1338	<	assertFalse(r.ran());
1338	>	assertEquals(0, r.invocationCount);
1339		checkCompletedNormally(f, v1);
1340		}
1341		}
#	Line 1042 | Line 1355 | public class CompletableFutureTest exten
1355
1356		checkCompletedWithWrappedCFException(h, ex);
1357		checkCompletedWithWrappedCFException(g, ex);
1358	<	assertFalse(r.ran());
1358	>	assertEquals(0, r.invocationCount);
1359		checkCompletedNormally(f, v1);
1360		}
1361		}
#	Line 1062 | Line 1375 | public class CompletableFutureTest exten
1375
1376		checkCompletedWithWrappedCFException(h, ex);
1377		checkCompletedWithWrappedCFException(f, ex);
1378	<	assertFalse(r.ran());
1378	>	assertEquals(0, r.invocationCount);
1379		checkCompletedNormally(g, v1);
1380		}
1381		}
#	Line 1129 | Line 1442 | public class CompletableFutureTest exten
1442
1443		checkCompletedWithWrappedCancellationException(h);
1444		checkCancelled(f);
1445	<	assertFalse(r.ran());
1445	>	assertEquals(0, r.invocationCount);
1446		checkCompletedNormally(g, v1);
1447		}
1448		}
#	Line 1150 | Line 1463 | public class CompletableFutureTest exten
1463
1464		checkCompletedWithWrappedCancellationException(h);
1465		checkCancelled(g);
1466	<	assertFalse(r.ran());
1466	>	assertEquals(0, r.invocationCount);
1467		checkCompletedNormally(f, v1);
1468		}
1469		}
#	Line 1170 | Line 1483 | public class CompletableFutureTest exten
1483
1484		checkCompletedWithWrappedCancellationException(h);
1485		checkCancelled(g);
1486	<	assertFalse(r.ran());
1486	>	assertEquals(0, r.invocationCount);
1487		checkCompletedNormally(f, v1);
1488		}
1489		}
#	Line 1190 | Line 1503 | public class CompletableFutureTest exten
1503
1504		checkCompletedWithWrappedCancellationException(h);
1505		checkCancelled(f);
1506	<	assertFalse(r.ran());
1506	>	assertEquals(0, r.invocationCount);
1507		checkCompletedNormally(g, v1);
1508		}
1509		}
#	Line 1211 | Line 1524 | public class CompletableFutureTest exten
1524
1525		f.complete(v1);
1526		checkIncomplete(h);
1527	<	assertFalse(r.ran);
1527	>	assertEquals(0, r.invocationCount);
1528		g.complete(v2);
1529
1530		checkCompletedNormally(h, null);
1531	<	assertTrue(r.ran);
1531	>	assertEquals(1, r.invocationCount);
1532		checkCompletedNormally(f, v1);
1533		checkCompletedNormally(g, v2);
1534		}
#	Line 1233 | Line 1546 | public class CompletableFutureTest exten
1546
1547		g.complete(v2);
1548		checkIncomplete(h);
1549	<	assertFalse(r.ran);
1549	>	assertEquals(0, r.invocationCount);
1550		f.complete(v1);
1551
1552		checkCompletedNormally(h, null);
1553	<	assertTrue(r.ran);
1553	>	assertEquals(1, r.invocationCount);
1554		checkCompletedNormally(f, v1);
1555		checkCompletedNormally(g, v2);
1556		}
#	Line 1257 | Line 1570 | public class CompletableFutureTest exten
1570		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1571
1572		checkCompletedNormally(h, null);
1573	<	assertTrue(r.ran);
1573	>	assertEquals(1, r.invocationCount);
1574		checkCompletedNormally(f, v1);
1575		checkCompletedNormally(g, v2);
1576		}
#	Line 1277 | Line 1590 | public class CompletableFutureTest exten
1590		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1591
1592		checkCompletedNormally(h, null);
1593	<	assertTrue(r.ran);
1593	>	assertEquals(1, r.invocationCount);
1594		checkCompletedNormally(f, v1);
1595		checkCompletedNormally(g, v2);
1596		}
#	Line 1303 | Line 1616 | public class CompletableFutureTest exten
1616
1617		checkCompletedWithWrappedCFException(h, ex);
1618		checkCompletedWithWrappedCFException(f, ex);
1619	<	assertFalse(r.ran);
1619	>	assertEquals(0, r.invocationCount);
1620		checkCompletedNormally(g, v1);
1621		}
1622		}
#	Line 1324 | Line 1637 | public class CompletableFutureTest exten
1637
1638		checkCompletedWithWrappedCFException(h, ex);
1639		checkCompletedWithWrappedCFException(g, ex);
1640	<	assertFalse(r.ran);
1640	>	assertEquals(0, r.invocationCount);
1641		checkCompletedNormally(f, v1);
1642		}
1643		}
#	Line 1344 | Line 1657 | public class CompletableFutureTest exten
1657
1658		checkCompletedWithWrappedCFException(h, ex);
1659		checkCompletedWithWrappedCFException(g, ex);
1660	<	assertFalse(r.ran);
1660	>	assertEquals(0, r.invocationCount);
1661		checkCompletedNormally(f, v1);
1662		}
1663		}
#	Line 1364 | Line 1677 | public class CompletableFutureTest exten
1677
1678		checkCompletedWithWrappedCFException(h, ex);
1679		checkCompletedWithWrappedCFException(f, ex);
1680	<	assertFalse(r.ran);
1680	>	assertEquals(0, r.invocationCount);
1681		checkCompletedNormally(g, v1);
1682		}
1683		}
#	Line 1431 | Line 1744 | public class CompletableFutureTest exten
1744
1745		checkCompletedWithWrappedCancellationException(h);
1746		checkCancelled(f);
1747	<	assertFalse(r.ran);
1747	>	assertEquals(0, r.invocationCount);
1748		checkCompletedNormally(g, v1);
1749		}
1750		}
#	Line 1452 | Line 1765 | public class CompletableFutureTest exten
1765
1766		checkCompletedWithWrappedCancellationException(h);
1767		checkCancelled(g);
1768	<	assertFalse(r.ran);
1768	>	assertEquals(0, r.invocationCount);
1769		checkCompletedNormally(f, v1);
1770		}
1771		}
#	Line 1472 | Line 1785 | public class CompletableFutureTest exten
1785
1786		checkCompletedWithWrappedCancellationException(h);
1787		checkCancelled(g);
1788	<	assertFalse(r.ran);
1788	>	assertEquals(0, r.invocationCount);
1789		checkCompletedNormally(f, v1);
1790		}
1791		}
#	Line 1492 | Line 1805 | public class CompletableFutureTest exten
1805
1806		checkCompletedWithWrappedCancellationException(h);
1807		checkCancelled(f);
1808	<	assertFalse(r.ran);
1808	>	assertEquals(0, r.invocationCount);
1809		checkCompletedNormally(g, v1);
1810		}
1811		}
#	Line 1501 | Line 1814 | public class CompletableFutureTest exten
1814		* applyToEither result completes normally after normal completion
1815		* of either source
1816		*/
1817	<	public void testApplyToEither() {
1818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1820	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1508	<	f.complete(one);
1509	<	checkCompletedNormally(g, two);
1510	<	f2.complete(one);
1511	<	checkCompletedNormally(g, two);
1817	>	public void testApplyToEither_normalCompletion1() {
1818	>	for (ExecutionMode m : ExecutionMode.values())
1819	>	for (Integer v1 : new Integer[] { 1, null })
1820	>	for (Integer v2 : new Integer[] { 2, null }) {
1821
1822	<	f = new CompletableFuture<>();
1823	<	f.complete(one);
1824	<	f2 = new CompletableFuture<>();
1825	<	g = f.applyToEither(f2, inc);
1826	<	checkCompletedNormally(g, two);
1822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1824	>	final IncFunction r = new IncFunction();
1825	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1826	>
1827	>	f.complete(v1);
1828	>	checkCompletedNormally(h, inc(v1));
1829	>	g.complete(v2);
1830	>
1831	>	checkCompletedNormally(f, v1);
1832	>	checkCompletedNormally(g, v2);
1833	>	checkCompletedNormally(h, inc(v1));
1834	>	}
1835	>	}
1836	>
1837	>	public void testApplyToEither_normalCompletion2() {
1838	>	for (ExecutionMode m : ExecutionMode.values())
1839	>	for (Integer v1 : new Integer[] { 1, null })
1840	>	for (Integer v2 : new Integer[] { 2, null }) {
1841	>
1842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1843	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1844	>	final IncFunction r = new IncFunction();
1845	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1846	>
1847	>	g.complete(v2);
1848	>	checkCompletedNormally(h, inc(v2));
1849	>	f.complete(v1);
1850	>
1851	>	checkCompletedNormally(f, v1);
1852	>	checkCompletedNormally(g, v2);
1853	>	checkCompletedNormally(h, inc(v2));
1854	>	}
1855	>	}
1856	>	public void testApplyToEither_normalCompletion3() {
1857	>	for (ExecutionMode m : ExecutionMode.values())
1858	>	for (Integer v1 : new Integer[] { 1, null })
1859	>	for (Integer v2 : new Integer[] { 2, null }) {
1860	>
1861	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1862	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1863	>	final IncFunction r = new IncFunction();
1864	>
1865	>	f.complete(v1);
1866	>	g.complete(v2);
1867	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1868	>
1869	>	checkCompletedNormally(f, v1);
1870	>	checkCompletedNormally(g, v2);
1871	>
1872	>	// unspecified behavior
1873	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1874	>	Objects.equals(h.join(), inc(v2)));
1875	>	assertEquals(1, r.invocationCount);
1876	>	}
1877		}
1878
1879		/**
1880		* applyToEither result completes exceptionally after exceptional
1881		* completion of either source
1882		*/
1883	<	public void testApplyToEither2() {
1884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1527	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1528	<	f.completeExceptionally(new CFException());
1529	<	f2.complete(one);
1530	<	checkCompletedWithWrappedCFException(g);
1883	>	public void testApplyToEither_exceptionalCompletion1() {
1884	>	for (ExecutionMode m : ExecutionMode.values())
1885	>	for (Integer v1 : new Integer[] { 1, null }) {
1886
1887	<	f = new CompletableFuture<>();
1888	<	f2 = new CompletableFuture<>();
1889	<	f2.completeExceptionally(new CFException());
1890	<	g = f.applyToEither(f2, inc);
1891	<	checkCompletedWithWrappedCFException(g);
1887	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1888	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1889	>	final IncFunction r = new IncFunction();
1890	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1891	>	final CFException ex = new CFException();
1892	>
1893	>	f.completeExceptionally(ex);
1894	>	checkCompletedWithWrappedCFException(h, ex);
1895	>	g.complete(v1);
1896	>
1897	>	assertEquals(0, r.invocationCount);
1898	>	checkCompletedNormally(g, v1);
1899	>	checkCompletedWithWrappedCFException(f, ex);
1900	>	checkCompletedWithWrappedCFException(h, ex);
1901	>	}
1902	>	}
1903	>
1904	>	public void testApplyToEither_exceptionalCompletion2() {
1905	>	for (ExecutionMode m : ExecutionMode.values())
1906	>	for (Integer v1 : new Integer[] { 1, null }) {
1907	>
1908	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1909	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1910	>	final IncFunction r = new IncFunction();
1911	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1912	>	final CFException ex = new CFException();
1913	>
1914	>	g.completeExceptionally(ex);
1915	>	checkCompletedWithWrappedCFException(h, ex);
1916	>	f.complete(v1);
1917	>
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(f, v1);
1920	>	checkCompletedWithWrappedCFException(g, ex);
1921	>	checkCompletedWithWrappedCFException(h, ex);
1922	>	}
1923	>	}
1924	>
1925	>	public void testApplyToEither_exceptionalCompletion3() {
1926	>	for (ExecutionMode m : ExecutionMode.values())
1927	>	for (Integer v1 : new Integer[] { 1, null }) {
1928	>
1929	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1930	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	>	final IncFunction r = new IncFunction();
1932	>	final CFException ex = new CFException();
1933	>
1934	>	g.completeExceptionally(ex);
1935	>	f.complete(v1);
1936	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1937	>
1938	>	// unspecified behavior
1939	>	Integer v;
1940	>	try {
1941	>	assertEquals(h.join(), inc(v1));
1942	>	assertEquals(1, r.invocationCount);
1943	>	} catch (CompletionException ok) {
1944	>	checkCompletedWithWrappedCFException(h, ex);
1945	>	assertEquals(0, r.invocationCount);
1946	>	}
1947	>
1948	>	checkCompletedWithWrappedCFException(g, ex);
1949	>	checkCompletedNormally(f, v1);
1950	>	}
1951	>	}
1952	>
1953	>	public void testApplyToEither_exceptionalCompletion4() {
1954	>	for (ExecutionMode m : ExecutionMode.values())
1955	>	for (Integer v1 : new Integer[] { 1, null }) {
1956	>
1957	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1958	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1959	>	final IncFunction r = new IncFunction();
1960	>	final CFException ex = new CFException();
1961	>
1962	>	f.completeExceptionally(ex);
1963	>	g.complete(v1);
1964	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1965	>
1966	>	// unspecified behavior
1967	>	Integer v;
1968	>	try {
1969	>	assertEquals(h.join(), inc(v1));
1970	>	assertEquals(1, r.invocationCount);
1971	>	} catch (CompletionException ok) {
1972	>	checkCompletedWithWrappedCFException(h, ex);
1973	>	assertEquals(0, r.invocationCount);
1974	>	}
1975	>
1976	>	checkCompletedWithWrappedCFException(f, ex);
1977	>	checkCompletedNormally(g, v1);
1978	>	}
1979		}
1980
1981		/**
1982		* applyToEither result completes exceptionally if action does
1983		*/
1984	<	public void testApplyToEither3() {
1985	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1986	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1987	<	FailingFunction r = new FailingFunction();
1988	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1989	<	f2.complete(two);
1990	<	checkCompletedWithWrappedCFException(g);
1984	>	public void testApplyToEither_actionFailed1() {
1985	>	for (ExecutionMode m : ExecutionMode.values())
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	for (Integer v2 : new Integer[] { 2, null }) {
1988	>
1989	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1990	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1991	>	final FailingFunction r = new FailingFunction();
1992	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1993	>
1994	>	f.complete(v1);
1995	>	checkCompletedWithWrappedCFException(h);
1996	>	g.complete(v2);
1997	>	checkCompletedNormally(f, v1);
1998	>	checkCompletedNormally(g, v2);
1999	>	}
2000	>	}
2001	>
2002	>	public void testApplyToEither_actionFailed2() {
2003	>	for (ExecutionMode m : ExecutionMode.values())
2004	>	for (Integer v1 : new Integer[] { 1, null })
2005	>	for (Integer v2 : new Integer[] { 2, null }) {
2006	>
2007	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2008	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2009	>	final FailingFunction r = new FailingFunction();
2010	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2011	>
2012	>	g.complete(v2);
2013	>	checkCompletedWithWrappedCFException(h);
2014	>	f.complete(v1);
2015	>	checkCompletedNormally(f, v1);
2016	>	checkCompletedNormally(g, v2);
2017	>	}
2018		}
2019
2020		/**
2021		* applyToEither result completes exceptionally if either source cancelled
2022		*/
2023	<	public void testApplyToEither4() {
2024	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2025	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2026	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2027	<	assertTrue(f.cancel(true));
2028	<	checkCompletedWithWrappedCancellationException(g);
2029	<	f = new CompletableFuture<>();
2030	<	f2 = new CompletableFuture<>();
2031	<	assertTrue(f2.cancel(true));
2032	<	checkCompletedWithWrappedCancellationException(g);
2023	>	public void testApplyToEither_sourceCancelled1() {
2024	>	for (ExecutionMode m : ExecutionMode.values())
2025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2026	>	for (Integer v1 : new Integer[] { 1, null }) {
2027	>
2028	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2029	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2030	>	final IncFunction r = new IncFunction();
2031	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2032	>
2033	>	assertTrue(f.cancel(mayInterruptIfRunning));
2034	>	checkCompletedWithWrappedCancellationException(h);
2035	>	g.complete(v1);
2036	>
2037	>	checkCancelled(f);
2038	>	assertEquals(0, r.invocationCount);
2039	>	checkCompletedNormally(g, v1);
2040	>	checkCompletedWithWrappedCancellationException(h);
2041	>	}
2042	>	}
2043	>
2044	>	public void testApplyToEither_sourceCancelled2() {
2045	>	for (ExecutionMode m : ExecutionMode.values())
2046	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2047	>	for (Integer v1 : new Integer[] { 1, null }) {
2048	>
2049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2050	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2051	>	final IncFunction r = new IncFunction();
2052	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2053	>
2054	>	assertTrue(g.cancel(mayInterruptIfRunning));
2055	>	checkCompletedWithWrappedCancellationException(h);
2056	>	f.complete(v1);
2057	>
2058	>	checkCancelled(g);
2059	>	assertEquals(0, r.invocationCount);
2060	>	checkCompletedNormally(f, v1);
2061	>	checkCompletedWithWrappedCancellationException(h);
2062	>	}
2063	>	}
2064	>
2065	>	public void testApplyToEither_sourceCancelled3() {
2066	>	for (ExecutionMode m : ExecutionMode.values())
2067	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2068	>	for (Integer v1 : new Integer[] { 1, null }) {
2069	>
2070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2071	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2072	>	final IncFunction r = new IncFunction();
2073	>
2074	>	assertTrue(g.cancel(mayInterruptIfRunning));
2075	>	f.complete(v1);
2076	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2077	>
2078	>	// unspecified behavior
2079	>	Integer v;
2080	>	try {
2081	>	assertEquals(h.join(), inc(v1));
2082	>	assertEquals(1, r.invocationCount);
2083	>	} catch (CompletionException ok) {
2084	>	checkCompletedWithWrappedCancellationException(h);
2085	>	assertEquals(0, r.invocationCount);
2086	>	}
2087	>
2088	>	checkCancelled(g);
2089	>	checkCompletedNormally(f, v1);
2090	>	}
2091	>	}
2092	>
2093	>	public void testApplyToEither_sourceCancelled4() {
2094	>	for (ExecutionMode m : ExecutionMode.values())
2095	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2096	>	for (Integer v1 : new Integer[] { 1, null }) {
2097	>
2098	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2099	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	>	final IncFunction r = new IncFunction();
2101	>
2102	>	assertTrue(f.cancel(mayInterruptIfRunning));
2103	>	g.complete(v1);
2104	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2105	>
2106	>	// unspecified behavior
2107	>	Integer v;
2108	>	try {
2109	>	assertEquals(h.join(), inc(v1));
2110	>	assertEquals(1, r.invocationCount);
2111	>	} catch (CompletionException ok) {
2112	>	checkCompletedWithWrappedCancellationException(h);
2113	>	assertEquals(0, r.invocationCount);
2114	>	}
2115	>
2116	>	checkCancelled(f);
2117	>	checkCompletedNormally(g, v1);
2118	>	}
2119		}
2120
2121		/**
2122		* acceptEither result completes normally after normal completion
2123		* of either source
2124		*/
2125	<	public void testAcceptEither() {
2126	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2127	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2128	<	IncAction r = new IncAction();
1574	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1575	<	f.complete(one);
1576	<	checkCompletedNormally(g, null);
1577	<	f2.complete(one);
1578	<	checkCompletedNormally(g, null);
1579	<	assertEquals(r.value, 2);
2125	>	public void testAcceptEither_normalCompletion1() {
2126	>	for (ExecutionMode m : ExecutionMode.values())
2127	>	for (Integer v1 : new Integer[] { 1, null })
2128	>	for (Integer v2 : new Integer[] { 2, null }) {
2129
2130	<	r = new IncAction();
2131	<	f = new CompletableFuture<>();
2132	<	f.complete(one);
2133	<	f2 = new CompletableFuture<>();
2134	<	g = f.acceptEither(f2, r);
2135	<	checkCompletedNormally(g, null);
2136	<	assertEquals(r.value, 2);
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncAction r = new IncAction();
2133	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2134	>
2135	>	f.complete(v1);
2136	>	checkCompletedNormally(h, null);
2137	>	assertEquals(r.value, inc(v1));
2138	>	g.complete(v2);
2139	>
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCompletedNormally(g, v2);
2142	>	checkCompletedNormally(h, null);
2143	>	}
2144	>	}
2145	>
2146	>	public void testAcceptEither_normalCompletion2() {
2147	>	for (ExecutionMode m : ExecutionMode.values())
2148	>	for (Integer v1 : new Integer[] { 1, null })
2149	>	for (Integer v2 : new Integer[] { 2, null }) {
2150	>
2151	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2152	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	>	final IncAction r = new IncAction();
2154	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	>
2156	>	g.complete(v2);
2157	>	checkCompletedNormally(h, null);
2158	>	assertEquals(r.value, inc(v2));
2159	>	f.complete(v1);
2160	>
2161	>	checkCompletedNormally(f, v1);
2162	>	checkCompletedNormally(g, v2);
2163	>	checkCompletedNormally(h, null);
2164	>	}
2165	>	}
2166	>	public void testAcceptEither_normalCompletion3() {
2167	>	for (ExecutionMode m : ExecutionMode.values())
2168	>	for (Integer v1 : new Integer[] { 1, null })
2169	>	for (Integer v2 : new Integer[] { 2, null }) {
2170	>
2171	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	>	final IncAction r = new IncAction();
2174	>
2175	>	f.complete(v1);
2176	>	g.complete(v2);
2177	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2178	>
2179	>	checkCompletedNormally(h, null);
2180	>	checkCompletedNormally(f, v1);
2181	>	checkCompletedNormally(g, v2);
2182	>
2183	>	// unspecified behavior
2184	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2185	>	Objects.equals(r.value, inc(v2)));
2186	>	}
2187		}
2188
2189		/**
2190		* acceptEither result completes exceptionally after exceptional
2191		* completion of either source
2192		*/
2193	<	public void testAcceptEither2() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1597	<	IncAction r = new IncAction();
1598	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1599	<	f.completeExceptionally(new CFException());
1600	<	f2.complete(one);
1601	<	checkCompletedWithWrappedCFException(g);
2193	>	public void testAcceptEither_exceptionalCompletion1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (Integer v1 : new Integer[] { 1, null }) {
2196
2197	<	r = new IncAction();
2198	<	f = new CompletableFuture<>();
2199	<	f2 = new CompletableFuture<>();
2200	<	f2.completeExceptionally(new CFException());
2201	<	g = f.acceptEither(f2, r);
2202	<	checkCompletedWithWrappedCFException(g);
2197	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2198	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2199	>	final IncAction r = new IncAction();
2200	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2201	>	final CFException ex = new CFException();
2202	>
2203	>	f.completeExceptionally(ex);
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	g.complete(v1);
2206	>
2207	>	assertEquals(0, r.invocationCount);
2208	>	checkCompletedNormally(g, v1);
2209	>	checkCompletedWithWrappedCFException(f, ex);
2210	>	checkCompletedWithWrappedCFException(h, ex);
2211	>	}
2212	>	}
2213	>
2214	>	public void testAcceptEither_exceptionalCompletion2() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (Integer v1 : new Integer[] { 1, null }) {
2217	>
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncAction r = new IncAction();
2221	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222	>	final CFException ex = new CFException();
2223	>
2224	>	g.completeExceptionally(ex);
2225	>	checkCompletedWithWrappedCFException(h, ex);
2226	>	f.complete(v1);
2227	>
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCFException(g, ex);
2231	>	checkCompletedWithWrappedCFException(h, ex);
2232	>	}
2233	>	}
2234	>
2235	>	public void testAcceptEither_exceptionalCompletion3() {
2236	>	for (ExecutionMode m : ExecutionMode.values())
2237	>	for (Integer v1 : new Integer[] { 1, null }) {
2238	>
2239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2240	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2241	>	final IncAction r = new IncAction();
2242	>	final CFException ex = new CFException();
2243	>
2244	>	g.completeExceptionally(ex);
2245	>	f.complete(v1);
2246	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2247	>
2248	>	// unspecified behavior
2249	>	Integer v;
2250	>	try {
2251	>	assertEquals(h.join(), null);
2252	>	assertEquals(1, r.invocationCount);
2253	>	assertEquals(inc(v1), r.value);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCFException(h, ex);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258	>
2259	>	checkCompletedWithWrappedCFException(g, ex);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262	>	}
2263	>
2264	>	public void testAcceptEither_exceptionalCompletion4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (Integer v1 : new Integer[] { 1, null }) {
2267	>
2268	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2269	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	>	final IncAction r = new IncAction();
2271	>	final CFException ex = new CFException();
2272	>
2273	>	f.completeExceptionally(ex);
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2276	>
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(h.join(), null);
2281	>	assertEquals(1, r.invocationCount);
2282	>	assertEquals(inc(v1), r.value);
2283	>	} catch (CompletionException ok) {
2284	>	checkCompletedWithWrappedCFException(h, ex);
2285	>	assertEquals(0, r.invocationCount);
2286	>	}
2287	>
2288	>	checkCompletedWithWrappedCFException(f, ex);
2289	>	checkCompletedNormally(g, v1);
2290	>	}
2291		}
2292
2293		/**
2294		* acceptEither result completes exceptionally if action does
2295		*/
2296	<	public void testAcceptEither3() {
2297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2298	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2299	<	FailingConsumer r = new FailingConsumer();
2300	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2301	<	f2.complete(two);
2302	<	checkCompletedWithWrappedCFException(g);
2296	>	public void testAcceptEither_actionFailed1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300	>
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final FailingConsumer r = new FailingConsumer();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305	>
2306	>	f.complete(v1);
2307	>	checkCompletedWithWrappedCFException(h);
2308	>	g.complete(v2);
2309	>	checkCompletedNormally(f, v1);
2310	>	checkCompletedNormally(g, v2);
2311	>	}
2312	>	}
2313	>
2314	>	public void testAcceptEither_actionFailed2() {
2315	>	for (ExecutionMode m : ExecutionMode.values())
2316	>	for (Integer v1 : new Integer[] { 1, null })
2317	>	for (Integer v2 : new Integer[] { 2, null }) {
2318	>
2319	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2320	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	>	final FailingConsumer r = new FailingConsumer();
2322	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2323	>
2324	>	g.complete(v2);
2325	>	checkCompletedWithWrappedCFException(h);
2326	>	f.complete(v1);
2327	>	checkCompletedNormally(f, v1);
2328	>	checkCompletedNormally(g, v2);
2329	>	}
2330		}
2331
2332		/**
2333		* acceptEither result completes exceptionally if either source cancelled
2334		*/
2335	<	public void testAcceptEither4() {
2336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2337	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2338	<	IncAction r = new IncAction();
2339	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2340	<	assertTrue(f.cancel(true));
2341	<	checkCompletedWithWrappedCancellationException(g);
2342	<	f = new CompletableFuture<>();
2343	<	f2 = new CompletableFuture<>();
2344	<	assertTrue(f2.cancel(true));
2345	<	checkCompletedWithWrappedCancellationException(g);
2335	>	public void testAcceptEither_sourceCancelled1() {
2336	>	for (ExecutionMode m : ExecutionMode.values())
2337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2338	>	for (Integer v1 : new Integer[] { 1, null }) {
2339	>
2340	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2341	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2342	>	final IncAction r = new IncAction();
2343	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2344	>
2345	>	assertTrue(f.cancel(mayInterruptIfRunning));
2346	>	checkCompletedWithWrappedCancellationException(h);
2347	>	g.complete(v1);
2348	>
2349	>	checkCancelled(f);
2350	>	assertEquals(0, r.invocationCount);
2351	>	checkCompletedNormally(g, v1);
2352	>	checkCompletedWithWrappedCancellationException(h);
2353	>	}
2354	>	}
2355	>
2356	>	public void testAcceptEither_sourceCancelled2() {
2357	>	for (ExecutionMode m : ExecutionMode.values())
2358	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2359	>	for (Integer v1 : new Integer[] { 1, null }) {
2360	>
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>
2366	>	assertTrue(g.cancel(mayInterruptIfRunning));
2367	>	checkCompletedWithWrappedCancellationException(h);
2368	>	f.complete(v1);
2369	>
2370	>	checkCancelled(g);
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(f, v1);
2373	>	checkCompletedWithWrappedCancellationException(h);
2374	>	}
2375	>	}
2376	>
2377	>	public void testAcceptEither_sourceCancelled3() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2380	>	for (Integer v1 : new Integer[] { 1, null }) {
2381	>
2382	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2383	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2384	>	final IncAction r = new IncAction();
2385	>
2386	>	assertTrue(g.cancel(mayInterruptIfRunning));
2387	>	f.complete(v1);
2388	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2389	>
2390	>	// unspecified behavior
2391	>	Integer v;
2392	>	try {
2393	>	assertEquals(h.join(), null);
2394	>	assertEquals(1, r.invocationCount);
2395	>	assertEquals(inc(v1), r.value);
2396	>	} catch (CompletionException ok) {
2397	>	checkCompletedWithWrappedCancellationException(h);
2398	>	assertEquals(0, r.invocationCount);
2399	>	}
2400	>
2401	>	checkCancelled(g);
2402	>	checkCompletedNormally(f, v1);
2403	>	}
2404	>	}
2405	>
2406	>	public void testAcceptEither_sourceCancelled4() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2409	>	for (Integer v1 : new Integer[] { 1, null }) {
2410	>
2411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2413	>	final IncAction r = new IncAction();
2414	>
2415	>	assertTrue(f.cancel(mayInterruptIfRunning));
2416	>	g.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	>
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertEquals(h.join(), null);
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCancellationException(h);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCancelled(f);
2431	>	checkCompletedNormally(g, v1);
2432	>	}
2433		}
2434
2435		/**
2436		* runAfterEither result completes normally after normal completion
2437		* of either source
2438		*/
2439	<	public void testRunAfterEither() {
2440	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2441	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2442	<	Noop r = new Noop();
1647	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1648	<	f.complete(one);
1649	<	checkCompletedNormally(g, null);
1650	<	f2.complete(one);
1651	<	checkCompletedNormally(g, null);
1652	<	assertTrue(r.ran);
2439	>	public void testRunAfterEither_normalCompletion1() {
2440	>	for (ExecutionMode m : ExecutionMode.values())
2441	>	for (Integer v1 : new Integer[] { 1, null })
2442	>	for (Integer v2 : new Integer[] { 2, null }) {
2443
2444	<	r = new Noop();
2445	<	f = new CompletableFuture<>();
2446	<	f.complete(one);
2447	<	f2 = new CompletableFuture<>();
2448	<	g = f.runAfterEither(f2, r);
2449	<	checkCompletedNormally(g, null);
2450	<	assertTrue(r.ran);
2444	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2445	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2446	>	final Noop r = new Noop();
2447	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2448	>
2449	>	f.complete(v1);
2450	>	checkCompletedNormally(h, null);
2451	>	assertEquals(1, r.invocationCount);
2452	>	g.complete(v2);
2453	>
2454	>	checkCompletedNormally(f, v1);
2455	>	checkCompletedNormally(g, v2);
2456	>	checkCompletedNormally(h, null);
2457	>	assertEquals(1, r.invocationCount);
2458	>	}
2459	>	}
2460	>
2461	>	public void testRunAfterEither_normalCompletion2() {
2462	>	for (ExecutionMode m : ExecutionMode.values())
2463	>	for (Integer v1 : new Integer[] { 1, null })
2464	>	for (Integer v2 : new Integer[] { 2, null }) {
2465	>
2466	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2467	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2468	>	final Noop r = new Noop();
2469	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2470	>
2471	>	g.complete(v2);
2472	>	checkCompletedNormally(h, null);
2473	>	assertEquals(1, r.invocationCount);
2474	>	f.complete(v1);
2475	>
2476	>	checkCompletedNormally(f, v1);
2477	>	checkCompletedNormally(g, v2);
2478	>	checkCompletedNormally(h, null);
2479	>	assertEquals(1, r.invocationCount);
2480	>	}
2481	>	}
2482	>	public void testRunAfterEither_normalCompletion3() {
2483	>	for (ExecutionMode m : ExecutionMode.values())
2484	>	for (Integer v1 : new Integer[] { 1, null })
2485	>	for (Integer v2 : new Integer[] { 2, null }) {
2486	>
2487	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2488	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2489	>	final Noop r = new Noop();
2490	>
2491	>	f.complete(v1);
2492	>	g.complete(v2);
2493	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2494	>
2495	>	checkCompletedNormally(h, null);
2496	>	checkCompletedNormally(f, v1);
2497	>	checkCompletedNormally(g, v2);
2498	>	assertEquals(1, r.invocationCount);
2499	>	}
2500		}
2501
2502		/**
2503		* runAfterEither result completes exceptionally after exceptional
2504		* completion of either source
2505		*/
2506	<	public void testRunAfterEither2() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1670	<	Noop r = new Noop();
1671	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1672	<	f.completeExceptionally(new CFException());
1673	<	f2.complete(one);
1674	<	checkCompletedWithWrappedCFException(g);
2506	>	public void testRunAfterEither_exceptionalCompletion1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (Integer v1 : new Integer[] { 1, null }) {
2509
2510	<	r = new Noop();
2511	<	f = new CompletableFuture<>();
2512	<	f2 = new CompletableFuture<>();
2513	<	f2.completeExceptionally(new CFException());
2514	<	g = f.runAfterEither(f2, r);
2515	<	checkCompletedWithWrappedCFException(g);
2510	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2511	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2512	>	final Noop r = new Noop();
2513	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2514	>	final CFException ex = new CFException();
2515	>
2516	>	f.completeExceptionally(ex);
2517	>	checkCompletedWithWrappedCFException(h, ex);
2518	>	g.complete(v1);
2519	>
2520	>	assertEquals(0, r.invocationCount);
2521	>	checkCompletedNormally(g, v1);
2522	>	checkCompletedWithWrappedCFException(f, ex);
2523	>	checkCompletedWithWrappedCFException(h, ex);
2524	>	}
2525	>	}
2526	>
2527	>	public void testRunAfterEither_exceptionalCompletion2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (Integer v1 : new Integer[] { 1, null }) {
2530	>
2531	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2533	>	final Noop r = new Noop();
2534	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2535	>	final CFException ex = new CFException();
2536	>
2537	>	g.completeExceptionally(ex);
2538	>	checkCompletedWithWrappedCFException(h, ex);
2539	>	f.complete(v1);
2540	>
2541	>	assertEquals(0, r.invocationCount);
2542	>	checkCompletedNormally(f, v1);
2543	>	checkCompletedWithWrappedCFException(g, ex);
2544	>	checkCompletedWithWrappedCFException(h, ex);
2545	>	}
2546	>	}
2547	>
2548	>	public void testRunAfterEither_exceptionalCompletion3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (Integer v1 : new Integer[] { 1, null }) {
2551	>
2552	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2554	>	final Noop r = new Noop();
2555	>	final CFException ex = new CFException();
2556	>
2557	>	g.completeExceptionally(ex);
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2560	>
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertEquals(h.join(), null);
2565	>	assertEquals(1, r.invocationCount);
2566	>	} catch (CompletionException ok) {
2567	>	checkCompletedWithWrappedCFException(h, ex);
2568	>	assertEquals(0, r.invocationCount);
2569	>	}
2570	>
2571	>	checkCompletedWithWrappedCFException(g, ex);
2572	>	checkCompletedNormally(f, v1);
2573	>	}
2574	>	}
2575	>
2576	>	public void testRunAfterEither_exceptionalCompletion4() {
2577	>	for (ExecutionMode m : ExecutionMode.values())
2578	>	for (Integer v1 : new Integer[] { 1, null }) {
2579	>
2580	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2581	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2582	>	final Noop r = new Noop();
2583	>	final CFException ex = new CFException();
2584	>
2585	>	f.completeExceptionally(ex);
2586	>	g.complete(v1);
2587	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2588	>
2589	>	// unspecified behavior
2590	>	Integer v;
2591	>	try {
2592	>	assertEquals(h.join(), null);
2593	>	assertEquals(1, r.invocationCount);
2594	>	} catch (CompletionException ok) {
2595	>	checkCompletedWithWrappedCFException(h, ex);
2596	>	assertEquals(0, r.invocationCount);
2597	>	}
2598	>
2599	>	checkCompletedWithWrappedCFException(f, ex);
2600	>	checkCompletedNormally(g, v1);
2601	>	}
2602		}
2603
2604		/**
2605		* runAfterEither result completes exceptionally if action does
2606		*/
2607	<	public void testRunAfterEither3() {
2608	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2609	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2610	<	FailingNoop r = new FailingNoop();
2611	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2612	<	f2.complete(two);
2613	<	checkCompletedWithWrappedCFException(g);
2607	>	public void testRunAfterEither_actionFailed1() {
2608	>	for (ExecutionMode m : ExecutionMode.values())
2609	>	for (Integer v1 : new Integer[] { 1, null })
2610	>	for (Integer v2 : new Integer[] { 2, null }) {
2611	>
2612	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2613	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2614	>	final FailingNoop r = new FailingNoop();
2615	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2616	>
2617	>	f.complete(v1);
2618	>	checkCompletedWithWrappedCFException(h);
2619	>	g.complete(v2);
2620	>	checkCompletedNormally(f, v1);
2621	>	checkCompletedNormally(g, v2);
2622	>	}
2623	>	}
2624	>
2625	>	public void testRunAfterEither_actionFailed2() {
2626	>	for (ExecutionMode m : ExecutionMode.values())
2627	>	for (Integer v1 : new Integer[] { 1, null })
2628	>	for (Integer v2 : new Integer[] { 2, null }) {
2629	>
2630	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2631	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2632	>	final FailingNoop r = new FailingNoop();
2633	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2634	>
2635	>	g.complete(v2);
2636	>	checkCompletedWithWrappedCFException(h);
2637	>	f.complete(v1);
2638	>	checkCompletedNormally(f, v1);
2639	>	checkCompletedNormally(g, v2);
2640	>	}
2641		}
2642
2643		/**
2644		* runAfterEither result completes exceptionally if either source cancelled
2645		*/
2646	<	public void testRunAfterEither4() {
2647	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2649	<	Noop r = new Noop();
2650	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2651	<	assertTrue(f.cancel(true));
2652	<	checkCompletedWithWrappedCancellationException(g);
2653	<	f = new CompletableFuture<>();
2654	<	f2 = new CompletableFuture<>();
2655	<	assertTrue(f2.cancel(true));
2656	<	checkCompletedWithWrappedCancellationException(g);
2646	>	public void testRunAfterEither_sourceCancelled1() {
2647	>	for (ExecutionMode m : ExecutionMode.values())
2648	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2649	>	for (Integer v1 : new Integer[] { 1, null }) {
2650	>
2651	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2652	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2653	>	final Noop r = new Noop();
2654	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2655	>
2656	>	assertTrue(f.cancel(mayInterruptIfRunning));
2657	>	checkCompletedWithWrappedCancellationException(h);
2658	>	g.complete(v1);
2659	>
2660	>	checkCancelled(f);
2661	>	assertEquals(0, r.invocationCount);
2662	>	checkCompletedNormally(g, v1);
2663	>	checkCompletedWithWrappedCancellationException(h);
2664	>	}
2665	>	}
2666	>
2667	>	public void testRunAfterEither_sourceCancelled2() {
2668	>	for (ExecutionMode m : ExecutionMode.values())
2669	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2670	>	for (Integer v1 : new Integer[] { 1, null }) {
2671	>
2672	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2673	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2674	>	final Noop r = new Noop();
2675	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2676	>
2677	>	assertTrue(g.cancel(mayInterruptIfRunning));
2678	>	checkCompletedWithWrappedCancellationException(h);
2679	>	f.complete(v1);
2680	>
2681	>	checkCancelled(g);
2682	>	assertEquals(0, r.invocationCount);
2683	>	checkCompletedNormally(f, v1);
2684	>	checkCompletedWithWrappedCancellationException(h);
2685	>	}
2686	>	}
2687	>
2688	>	public void testRunAfterEither_sourceCancelled3() {
2689	>	for (ExecutionMode m : ExecutionMode.values())
2690	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2691	>	for (Integer v1 : new Integer[] { 1, null }) {
2692	>
2693	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2694	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2695	>	final Noop r = new Noop();
2696	>
2697	>	assertTrue(g.cancel(mayInterruptIfRunning));
2698	>	f.complete(v1);
2699	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2700	>
2701	>	// unspecified behavior
2702	>	Integer v;
2703	>	try {
2704	>	assertEquals(h.join(), null);
2705	>	assertEquals(1, r.invocationCount);
2706	>	} catch (CompletionException ok) {
2707	>	checkCompletedWithWrappedCancellationException(h);
2708	>	assertEquals(0, r.invocationCount);
2709	>	}
2710	>
2711	>	checkCancelled(g);
2712	>	checkCompletedNormally(f, v1);
2713	>	}
2714	>	}
2715	>
2716	>	public void testRunAfterEither_sourceCancelled4() {
2717	>	for (ExecutionMode m : ExecutionMode.values())
2718	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2719	>	for (Integer v1 : new Integer[] { 1, null }) {
2720	>
2721	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2722	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2723	>	final Noop r = new Noop();
2724	>
2725	>	assertTrue(f.cancel(mayInterruptIfRunning));
2726	>	g.complete(v1);
2727	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2728	>
2729	>	// unspecified behavior
2730	>	Integer v;
2731	>	try {
2732	>	assertEquals(h.join(), null);
2733	>	assertEquals(1, r.invocationCount);
2734	>	} catch (CompletionException ok) {
2735	>	checkCompletedWithWrappedCancellationException(h);
2736	>	assertEquals(0, r.invocationCount);
2737	>	}
2738	>
2739	>	checkCancelled(f);
2740	>	checkCompletedNormally(g, v1);
2741	>	}
2742		}
2743
2744		/**
2745		* thenCompose result completes normally after normal completion of source
2746		*/
2747	<	public void testThenCompose() {
2748	<	CompletableFuture<Integer> f, g;
2749	<	CompletableFutureInc r;
2747	>	public void testThenCompose_normalCompletion1() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750
2751	<	f = new CompletableFuture<>();
2752	<	g = f.thenCompose(r = new CompletableFutureInc());
2753	<	f.complete(one);
2754	<	checkCompletedNormally(g, two);
2755	<	assertTrue(r.ran);
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFutureInc r = new CompletableFutureInc();
2753	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2754	>	f.complete(v1);
2755	>	checkCompletedNormally(g, inc(v1));
2756	>	checkCompletedNormally(f, v1);
2757	>	assertEquals(1, r.invocationCount);
2758	>	}
2759	>	}
2760
2761	<	f = new CompletableFuture<>();
2762	<	f.complete(one);
2763	<	g = f.thenCompose(r = new CompletableFutureInc());
2764	<	checkCompletedNormally(g, two);
2765	<	assertTrue(r.ran);
2761	>	public void testThenCompose_normalCompletion2() {
2762	>	for (ExecutionMode m : ExecutionMode.values())
2763	>	for (Integer v1 : new Integer[] { 1, null }) {
2764	>
2765	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2766	>	final CompletableFutureInc r = new CompletableFutureInc();
2767	>	f.complete(v1);
2768	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2769	>	checkCompletedNormally(g, inc(v1));
2770	>	checkCompletedNormally(f, v1);
2771	>	assertEquals(1, r.invocationCount);
2772	>	}
2773		}
2774
2775		/**
2776		* thenCompose result completes exceptionally after exceptional
2777		* completion of source
2778		*/
2779	<	public void testThenCompose2() {
2780	<	CompletableFuture<Integer> f, g;
1738	<	CompletableFutureInc r;
2779	>	public void testThenCompose_exceptionalCompletion1() {
2780	>	for (ExecutionMode m : ExecutionMode.values()) {
2781
2782	<	f = new CompletableFuture<>();
2783	<	g = f.thenCompose(r = new CompletableFutureInc());
2784	<	f.completeExceptionally(new CFException());
2785	<	checkCompletedWithWrappedCFException(g);
2782	>	final CFException ex = new CFException();
2783	>	final CompletableFutureInc r = new CompletableFutureInc();
2784	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2785	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2786	>	f.completeExceptionally(ex);
2787	>	checkCompletedWithWrappedCFException(g, ex);
2788	>	checkCompletedWithWrappedCFException(f, ex);
2789	>	}
2790	>	}
2791
2792	<	f = new CompletableFuture<>();
2793	<	f.completeExceptionally(new CFException());
2794	<	g = f.thenCompose(r = new CompletableFutureInc());
2795	<	checkCompletedWithWrappedCFException(g);
2792	>	public void testThenCompose_exceptionalCompletion2() {
2793	>	for (ExecutionMode m : ExecutionMode.values()) {
2794	>
2795	>	final CFException ex = new CFException();
2796	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2797	>	f.completeExceptionally(ex);
2798	>	final CompletableFutureInc r = new CompletableFutureInc();
2799	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2800	>	checkCompletedWithWrappedCFException(g, ex);
2801	>	checkCompletedWithWrappedCFException(f, ex);
2802	>	}
2803		}
2804
2805		/**
2806		* thenCompose result completes exceptionally if action does
2807		*/
2808	<	public void testThenCompose3() {
2809	<	CompletableFuture<Integer> f, g;
2810	<	FailingCompletableFutureFunction r;
2808	>	public void testThenCompose_actionFailed1() {
2809	>	for (ExecutionMode m : ExecutionMode.values())
2810	>	for (Integer v1 : new Integer[] { 1, null }) {
2811
2812	<	f = new CompletableFuture<>();
2813	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2814	<	f.complete(one);
2812	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2813	>	final FailingCompletableFutureFunction r
2814	>	= new FailingCompletableFutureFunction();
2815	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2816	>	f.complete(v1);
2817		checkCompletedWithWrappedCFException(g);
2818	+	checkCompletedNormally(f, v1);
2819	+	}
2820	+	}
2821
2822	<	f = new CompletableFuture<>();
2823	<	f.complete(one);
2824	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2822	>	public void testThenCompose_actionFailed2() {
2823	>	for (ExecutionMode m : ExecutionMode.values())
2824	>	for (Integer v1 : new Integer[] { 1, null }) {
2825	>
2826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2827	>	f.complete(v1);
2828	>	final FailingCompletableFutureFunction r
2829	>	= new FailingCompletableFutureFunction();
2830	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2831		checkCompletedWithWrappedCFException(g);
2832	+	checkCompletedNormally(f, v1);
2833	+	}
2834		}
2835
2836		/**
2837		* thenCompose result completes exceptionally if source cancelled
2838		*/
2839	<	public void testThenCompose4() {
2840	<	CompletableFuture<Integer> f, g;
2841	<	CompletableFutureInc r;
2839	>	public void testThenCompose_sourceCancelled1() {
2840	>	for (ExecutionMode m : ExecutionMode.values())
2841	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2842
2843	<	f = new CompletableFuture<>();
2844	<	g = f.thenCompose(r = new CompletableFutureInc());
2845	<	assertTrue(f.cancel(true));
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFutureInc r = new CompletableFutureInc();
2845	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2846	>	assertTrue(f.cancel(mayInterruptIfRunning));
2847		checkCompletedWithWrappedCancellationException(g);
2848	+	checkCancelled(f);
2849	+	}
2850	+	}
2851
2852	<	f = new CompletableFuture<>();
2853	<	assertTrue(f.cancel(true));
2854	<	g = f.thenCompose(r = new CompletableFutureInc());
2852	>	public void testThenCompose_sourceCancelled2() {
2853	>	for (ExecutionMode m : ExecutionMode.values())
2854	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2855	>
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	assertTrue(f.cancel(mayInterruptIfRunning));
2858	>	final CompletableFutureInc r = new CompletableFutureInc();
2859	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2860		checkCompletedWithWrappedCancellationException(g);
2861	+	checkCancelled(f);
2862	+	}
2863		}
2864
2865		// asyncs
#	Line 1894 | Line 2972 | public class CompletableFutureTest exten
2972		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2973		f.complete(one);
2974		checkCompletedNormally(g, null);
2975	<	assertEquals(r.value, 2);
2975	>	assertEquals(r.value, (Integer) 2);
2976		}
2977
2978		/**
#	Line 1931 | Line 3009 | public class CompletableFutureTest exten
3009		checkCompletedWithWrappedCancellationException(g);
3010		}
3011
1934	–	/**
1935	–	* thenCombineAsync result completes normally after normal
1936	–	* completion of sources
1937	–	*/
1938	–	public void testThenCombineAsync() {
1939	–	CompletableFuture<Integer> f, g, h;
1940	–
1941	–	f = new CompletableFuture<>();
1942	–	g = new CompletableFuture<>();
1943	–	h = f.thenCombineAsync(g, subtract);
1944	–	f.complete(3);
1945	–	checkIncomplete(h);
1946	–	g.complete(1);
1947	–	checkCompletedNormally(h, 2);
1948	–
1949	–	f = new CompletableFuture<>();
1950	–	g = new CompletableFuture<>();
1951	–	h = f.thenCombineAsync(g, subtract);
1952	–	g.complete(1);
1953	–	checkIncomplete(h);
1954	–	f.complete(3);
1955	–	checkCompletedNormally(h, 2);
1956	–
1957	–	f = new CompletableFuture<>();
1958	–	g = new CompletableFuture<>();
1959	–	g.complete(1);
1960	–	f.complete(3);
1961	–	h = f.thenCombineAsync(g, subtract);
1962	–	checkCompletedNormally(h, 2);
1963	–	}
1964	–
1965	–	/**
1966	–	* thenCombineAsync result completes exceptionally after exceptional
1967	–	* completion of either source
1968	–	*/
1969	–	public void testThenCombineAsync2() {
1970	–	CompletableFuture<Integer> f, g, h;
1971	–
1972	–	f = new CompletableFuture<>();
1973	–	g = new CompletableFuture<>();
1974	–	h = f.thenCombineAsync(g, subtract);
1975	–	f.completeExceptionally(new CFException());
1976	–	checkIncomplete(h);
1977	–	g.complete(1);
1978	–	checkCompletedWithWrappedCFException(h);
1979	–
1980	–	f = new CompletableFuture<>();
1981	–	g = new CompletableFuture<>();
1982	–	h = f.thenCombineAsync(g, subtract);
1983	–	g.completeExceptionally(new CFException());
1984	–	checkIncomplete(h);
1985	–	f.complete(3);
1986	–	checkCompletedWithWrappedCFException(h);
1987	–
1988	–	f = new CompletableFuture<>();
1989	–	g = new CompletableFuture<>();
1990	–	g.completeExceptionally(new CFException());
1991	–	f.complete(3);
1992	–	h = f.thenCombineAsync(g, subtract);
1993	–	checkCompletedWithWrappedCFException(h);
1994	–	}
1995	–
1996	–	/**
1997	–	* thenCombineAsync result completes exceptionally if action does
1998	–	*/
1999	–	public void testThenCombineAsync3() {
2000	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	–	FailingBiFunction r = new FailingBiFunction();
2003	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2004	–	f.complete(one);
2005	–	checkIncomplete(g);
2006	–	assertFalse(r.ran);
2007	–	f2.complete(two);
2008	–	checkCompletedWithWrappedCFException(g);
2009	–	assertTrue(r.ran);
2010	–	}
2011	–
2012	–	/**
2013	–	* thenCombineAsync result completes exceptionally if either source cancelled
2014	–	*/
2015	–	public void testThenCombineAsync4() {
2016	–	CompletableFuture<Integer> f, g, h;
2017	–
2018	–	f = new CompletableFuture<>();
2019	–	g = new CompletableFuture<>();
2020	–	h = f.thenCombineAsync(g, subtract);
2021	–	assertTrue(f.cancel(true));
2022	–	checkIncomplete(h);
2023	–	g.complete(1);
2024	–	checkCompletedWithWrappedCancellationException(h);
2025	–
2026	–	f = new CompletableFuture<>();
2027	–	g = new CompletableFuture<>();
2028	–	h = f.thenCombineAsync(g, subtract);
2029	–	assertTrue(g.cancel(true));
2030	–	checkIncomplete(h);
2031	–	f.complete(3);
2032	–	checkCompletedWithWrappedCancellationException(h);
2033	–
2034	–	f = new CompletableFuture<>();
2035	–	g = new CompletableFuture<>();
2036	–	g.complete(3);
2037	–	assertTrue(f.cancel(true));
2038	–	h = f.thenCombineAsync(g, subtract);
2039	–	checkCompletedWithWrappedCancellationException(h);
2040	–
2041	–	f = new CompletableFuture<>();
2042	–	g = new CompletableFuture<>();
2043	–	f.complete(3);
2044	–	assertTrue(g.cancel(true));
2045	–	h = f.thenCombineAsync(g, subtract);
2046	–	checkCompletedWithWrappedCancellationException(h);
2047	–	}
2048	–
2049	–	/**
2050	–	* applyToEitherAsync result completes normally after normal
2051	–	* completion of sources
2052	–	*/
2053	–	public void testApplyToEitherAsync() {
2054	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2055	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2056	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2057	–	f.complete(one);
2058	–	checkCompletedNormally(g, two);
2059	–
2060	–	f = new CompletableFuture<>();
2061	–	f.complete(one);
2062	–	f2 = new CompletableFuture<>();
2063	–	g = f.applyToEitherAsync(f2, inc);
2064	–	checkCompletedNormally(g, two);
2065	–	}
2066	–
2067	–	/**
2068	–	* applyToEitherAsync result completes exceptionally after exceptional
2069	–	* completion of source
2070	–	*/
2071	–	public void testApplyToEitherAsync2() {
2072	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2073	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2074	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2075	–	f.completeExceptionally(new CFException());
2076	–	checkCompletedWithWrappedCFException(g);
2077	–
2078	–	f = new CompletableFuture<>();
2079	–	f2 = new CompletableFuture<>();
2080	–	f2.completeExceptionally(new CFException());
2081	–	g = f.applyToEitherAsync(f2, inc);
2082	–	f.complete(one);
2083	–	checkCompletedWithWrappedCFException(g);
2084	–	}
2085	–
2086	–	/**
2087	–	* applyToEitherAsync result completes exceptionally if action does
2088	–	*/
2089	–	public void testApplyToEitherAsync3() {
2090	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2091	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2092	–	FailingFunction r = new FailingFunction();
2093	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2094	–	f.complete(one);
2095	–	checkCompletedWithWrappedCFException(g);
2096	–	}
2097	–
2098	–	/**
2099	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2100	–	*/
2101	–	public void testApplyToEitherAsync4() {
2102	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2103	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2104	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2105	–	assertTrue(f.cancel(true));
2106	–	checkCompletedWithWrappedCancellationException(g);
2107	–
2108	–	f = new CompletableFuture<>();
2109	–	f2 = new CompletableFuture<>();
2110	–	assertTrue(f2.cancel(true));
2111	–	g = f.applyToEitherAsync(f2, inc);
2112	–	checkCompletedWithWrappedCancellationException(g);
2113	–	}
2114	–
2115	–	/**
2116	–	* acceptEitherAsync result completes normally after normal
2117	–	* completion of sources
2118	–	*/
2119	–	public void testAcceptEitherAsync() {
2120	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2121	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2122	–	IncAction r = new IncAction();
2123	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2124	–	f.complete(one);
2125	–	checkCompletedNormally(g, null);
2126	–	assertEquals(r.value, 2);
2127	–
2128	–	r = new IncAction();
2129	–	f = new CompletableFuture<>();
2130	–	f.complete(one);
2131	–	f2 = new CompletableFuture<>();
2132	–	g = f.acceptEitherAsync(f2, r);
2133	–	checkCompletedNormally(g, null);
2134	–	assertEquals(r.value, 2);
2135	–	}
2136	–
2137	–	/**
2138	–	* acceptEitherAsync result completes exceptionally after exceptional
2139	–	* completion of source
2140	–	*/
2141	–	public void testAcceptEitherAsync2() {
2142	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2143	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2144	–	IncAction r = new IncAction();
2145	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2146	–	f.completeExceptionally(new CFException());
2147	–	checkCompletedWithWrappedCFException(g);
2148	–
2149	–	r = new IncAction();
2150	–	f = new CompletableFuture<>();
2151	–	f2 = new CompletableFuture<>();
2152	–	f2.completeExceptionally(new CFException());
2153	–	g = f.acceptEitherAsync(f2, r);
2154	–	f.complete(one);
2155	–	checkCompletedWithWrappedCFException(g);
2156	–	}
2157	–
2158	–	/**
2159	–	* acceptEitherAsync result completes exceptionally if action does
2160	–	*/
2161	–	public void testAcceptEitherAsync3() {
2162	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2163	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	–	FailingConsumer r = new FailingConsumer();
2165	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2166	–	f.complete(one);
2167	–	checkCompletedWithWrappedCFException(g);
2168	–	}
2169	–
2170	–	/**
2171	–	* acceptEitherAsync result completes exceptionally if either
2172	–	* source cancelled
2173	–	*/
2174	–	public void testAcceptEitherAsync4() {
2175	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2176	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2177	–	IncAction r = new IncAction();
2178	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2179	–	assertTrue(f.cancel(true));
2180	–	checkCompletedWithWrappedCancellationException(g);
2181	–
2182	–	r = new IncAction();
2183	–	f = new CompletableFuture<>();
2184	–	f2 = new CompletableFuture<>();
2185	–	assertTrue(f2.cancel(true));
2186	–	g = f.acceptEitherAsync(f2, r);
2187	–	checkCompletedWithWrappedCancellationException(g);
2188	–	}
2189	–
2190	–	/**
2191	–	* runAfterEitherAsync result completes normally after normal
2192	–	* completion of sources
2193	–	*/
2194	–	public void testRunAfterEitherAsync() {
2195	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2196	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2197	–	Noop r = new Noop();
2198	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2199	–	f.complete(one);
2200	–	checkCompletedNormally(g, null);
2201	–	assertTrue(r.ran);
2202	–
2203	–	r = new Noop();
2204	–	f = new CompletableFuture<>();
2205	–	f.complete(one);
2206	–	f2 = new CompletableFuture<>();
2207	–	g = f.runAfterEitherAsync(f2, r);
2208	–	checkCompletedNormally(g, null);
2209	–	assertTrue(r.ran);
2210	–	}
2211	–
2212	–	/**
2213	–	* runAfterEitherAsync result completes exceptionally after exceptional
2214	–	* completion of source
2215	–	*/
2216	–	public void testRunAfterEitherAsync2() {
2217	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2218	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2219	–	Noop r = new Noop();
2220	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2221	–	f.completeExceptionally(new CFException());
2222	–	checkCompletedWithWrappedCFException(g);
2223	–
2224	–	r = new Noop();
2225	–	f = new CompletableFuture<>();
2226	–	f2 = new CompletableFuture<>();
2227	–	f2.completeExceptionally(new CFException());
2228	–	g = f.runAfterEitherAsync(f2, r);
2229	–	f.complete(one);
2230	–	checkCompletedWithWrappedCFException(g);
2231	–	}
2232	–
2233	–	/**
2234	–	* runAfterEitherAsync result completes exceptionally if action does
2235	–	*/
2236	–	public void testRunAfterEitherAsync3() {
2237	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2238	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2239	–	FailingNoop r = new FailingNoop();
2240	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2241	–	f.complete(one);
2242	–	checkCompletedWithWrappedCFException(g);
2243	–	}
2244	–
2245	–	/**
2246	–	* runAfterEitherAsync result completes exceptionally if either
2247	–	* source cancelled
2248	–	*/
2249	–	public void testRunAfterEitherAsync4() {
2250	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2251	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2252	–	Noop r = new Noop();
2253	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2254	–	assertTrue(f.cancel(true));
2255	–	checkCompletedWithWrappedCancellationException(g);
2256	–
2257	–	r = new Noop();
2258	–	f = new CompletableFuture<>();
2259	–	f2 = new CompletableFuture<>();
2260	–	assertTrue(f2.cancel(true));
2261	–	g = f.runAfterEitherAsync(f2, r);
2262	–	checkCompletedWithWrappedCancellationException(g);
2263	–	}
2264	–
2265	–	/**
2266	–	* thenComposeAsync result completes normally after normal
2267	–	* completion of source
2268	–	*/
2269	–	public void testThenComposeAsync() {
2270	–	CompletableFuture<Integer> f, g;
2271	–	CompletableFutureInc r;
2272	–
2273	–	f = new CompletableFuture<>();
2274	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2275	–	f.complete(one);
2276	–	checkCompletedNormally(g, two);
2277	–
2278	–	f = new CompletableFuture<>();
2279	–	f.complete(one);
2280	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	–	checkCompletedNormally(g, two);
2282	–	}
2283	–
2284	–	/**
2285	–	* thenComposeAsync result completes exceptionally after
2286	–	* exceptional completion of source
2287	–	*/
2288	–	public void testThenComposeAsync2() {
2289	–	CompletableFuture<Integer> f, g;
2290	–	CompletableFutureInc r;
2291	–
2292	–	f = new CompletableFuture<>();
2293	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2294	–	f.completeExceptionally(new CFException());
2295	–	checkCompletedWithWrappedCFException(g);
2296	–	assertFalse(r.ran);
2297	–
2298	–	f = new CompletableFuture<>();
2299	–	f.completeExceptionally(new CFException());
2300	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2301	–	checkCompletedWithWrappedCFException(g);
2302	–	assertFalse(r.ran);
2303	–	}
2304	–
2305	–	/**
2306	–	* thenComposeAsync result completes exceptionally if action does
2307	–	*/
2308	–	public void testThenComposeAsync3() {
2309	–	CompletableFuture<Integer> f, g;
2310	–	FailingCompletableFutureFunction r;
2311	–
2312	–	f = new CompletableFuture<>();
2313	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2314	–	f.complete(one);
2315	–	checkCompletedWithWrappedCFException(g);
2316	–
2317	–	f = new CompletableFuture<>();
2318	–	f.complete(one);
2319	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2320	–	checkCompletedWithWrappedCFException(g);
2321	–	}
2322	–
2323	–	/**
2324	–	* thenComposeAsync result completes exceptionally if source cancelled
2325	–	*/
2326	–	public void testThenComposeAsync4() {
2327	–	CompletableFuture<Integer> f, g;
2328	–	CompletableFutureInc r;
2329	–
2330	–	f = new CompletableFuture<>();
2331	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2332	–	assertTrue(f.cancel(true));
2333	–	checkCompletedWithWrappedCancellationException(g);
2334	–
2335	–	f = new CompletableFuture<>();
2336	–	assertTrue(f.cancel(true));
2337	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2338	–	checkCompletedWithWrappedCancellationException(g);
2339	–	}
2340	–
3012		// async with explicit executors
3013
3014		/**
#	Line 2448 | Line 3119 | public class CompletableFutureTest exten
3119		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3120		f.complete(one);
3121		checkCompletedNormally(g, null);
3122	<	assertEquals(r.value, 2);
3122	>	assertEquals(r.value, (Integer) 2);
3123		}
3124
3125		/**
#	Line 2485 | Line 3156 | public class CompletableFutureTest exten
3156		checkCompletedWithWrappedCancellationException(g);
3157		}
3158
2488	–	/**
2489	–	* thenCombineAsync result completes normally after normal
2490	–	* completion of sources
2491	–	*/
2492	–	public void testThenCombineAsyncE() {
2493	–	CompletableFuture<Integer> f, g, h;
2494	–	ThreadExecutor e = new ThreadExecutor();
2495	–	int count = 0;
2496	–
2497	–	f = new CompletableFuture<>();
2498	–	g = new CompletableFuture<>();
2499	–	h = f.thenCombineAsync(g, subtract, e);
2500	–	f.complete(3);
2501	–	checkIncomplete(h);
2502	–	g.complete(1);
2503	–	checkCompletedNormally(h, 2);
2504	–	assertEquals(++count, e.count.get());
2505	–
2506	–	f = new CompletableFuture<>();
2507	–	g = new CompletableFuture<>();
2508	–	h = f.thenCombineAsync(g, subtract, e);
2509	–	g.complete(1);
2510	–	checkIncomplete(h);
2511	–	f.complete(3);
2512	–	checkCompletedNormally(h, 2);
2513	–	assertEquals(++count, e.count.get());
2514	–
2515	–	f = new CompletableFuture<>();
2516	–	g = new CompletableFuture<>();
2517	–	g.complete(1);
2518	–	f.complete(3);
2519	–	h = f.thenCombineAsync(g, subtract, e);
2520	–	checkCompletedNormally(h, 2);
2521	–	assertEquals(++count, e.count.get());
2522	–	}
2523	–
2524	–	/**
2525	–	* thenCombineAsync result completes exceptionally after exceptional
2526	–	* completion of either source
2527	–	*/
2528	–	public void testThenCombineAsync2E() {
2529	–	CompletableFuture<Integer> f, g, h;
2530	–	ThreadExecutor e = new ThreadExecutor();
2531	–	int count = 0;
2532	–
2533	–	f = new CompletableFuture<>();
2534	–	g = new CompletableFuture<>();
2535	–	h = f.thenCombineAsync(g, subtract, e);
2536	–	f.completeExceptionally(new CFException());
2537	–	checkIncomplete(h);
2538	–	g.complete(1);
2539	–	checkCompletedWithWrappedCFException(h);
2540	–
2541	–	f = new CompletableFuture<>();
2542	–	g = new CompletableFuture<>();
2543	–	h = f.thenCombineAsync(g, subtract, e);
2544	–	g.completeExceptionally(new CFException());
2545	–	checkIncomplete(h);
2546	–	f.complete(3);
2547	–	checkCompletedWithWrappedCFException(h);
2548	–
2549	–	f = new CompletableFuture<>();
2550	–	g = new CompletableFuture<>();
2551	–	g.completeExceptionally(new CFException());
2552	–	h = f.thenCombineAsync(g, subtract, e);
2553	–	checkIncomplete(h);
2554	–	f.complete(3);
2555	–	checkCompletedWithWrappedCFException(h);
2556	–
2557	–	assertEquals(0, e.count.get());
2558	–	}
2559	–
2560	–	/**
2561	–	* thenCombineAsync result completes exceptionally if action does
2562	–	*/
2563	–	public void testThenCombineAsync3E() {
2564	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2565	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2566	–	FailingBiFunction r = new FailingBiFunction();
2567	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2568	–	f.complete(one);
2569	–	checkIncomplete(g);
2570	–	assertFalse(r.ran);
2571	–	f2.complete(two);
2572	–	checkCompletedWithWrappedCFException(g);
2573	–	assertTrue(r.ran);
2574	–	}
2575	–
2576	–	/**
2577	–	* thenCombineAsync result completes exceptionally if either source cancelled
2578	–	*/
2579	–	public void testThenCombineAsync4E() {
2580	–	CompletableFuture<Integer> f, g, h;
2581	–	ThreadExecutor e = new ThreadExecutor();
2582	–
2583	–	f = new CompletableFuture<>();
2584	–	g = new CompletableFuture<>();
2585	–	h = f.thenCombineAsync(g, subtract, e);
2586	–	assertTrue(f.cancel(true));
2587	–	checkIncomplete(h);
2588	–	g.complete(1);
2589	–	checkCompletedWithWrappedCancellationException(h);
2590	–
2591	–	f = new CompletableFuture<>();
2592	–	g = new CompletableFuture<>();
2593	–	h = f.thenCombineAsync(g, subtract, e);
2594	–	assertTrue(g.cancel(true));
2595	–	checkIncomplete(h);
2596	–	f.complete(3);
2597	–	checkCompletedWithWrappedCancellationException(h);
2598	–
2599	–	f = new CompletableFuture<>();
2600	–	g = new CompletableFuture<>();
2601	–	assertTrue(g.cancel(true));
2602	–	h = f.thenCombineAsync(g, subtract, e);
2603	–	checkIncomplete(h);
2604	–	f.complete(3);
2605	–	checkCompletedWithWrappedCancellationException(h);
2606	–
2607	–	f = new CompletableFuture<>();
2608	–	g = new CompletableFuture<>();
2609	–	assertTrue(f.cancel(true));
2610	–	assertTrue(g.cancel(true));
2611	–	h = f.thenCombineAsync(g, subtract, e);
2612	–	checkCompletedWithWrappedCancellationException(h);
2613	–
2614	–	assertEquals(0, e.count.get());
2615	–	}
2616	–
2617	–	/**
2618	–	* applyToEitherAsync result completes normally after normal
2619	–	* completion of sources
2620	–	*/
2621	–	public void testApplyToEitherAsyncE() {
2622	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2623	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2624	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	–	f.complete(one);
2626	–	checkCompletedNormally(g, two);
2627	–
2628	–	f = new CompletableFuture<>();
2629	–	f.complete(one);
2630	–	f2 = new CompletableFuture<>();
2631	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2632	–	checkCompletedNormally(g, two);
2633	–	}
2634	–
2635	–	/**
2636	–	* applyToEitherAsync result completes exceptionally after exceptional
2637	–	* completion of source
2638	–	*/
2639	–	public void testApplyToEitherAsync2E() {
2640	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2641	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2642	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2643	–	f.completeExceptionally(new CFException());
2644	–	checkCompletedWithWrappedCFException(g);
2645	–
2646	–	f = new CompletableFuture<>();
2647	–	f2 = new CompletableFuture<>();
2648	–	f2.completeExceptionally(new CFException());
2649	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	–	f.complete(one);
2651	–	checkCompletedWithWrappedCFException(g);
2652	–	}
2653	–
2654	–	/**
2655	–	* applyToEitherAsync result completes exceptionally if action does
2656	–	*/
2657	–	public void testApplyToEitherAsync3E() {
2658	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2659	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2660	–	FailingFunction r = new FailingFunction();
2661	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2662	–	f.complete(one);
2663	–	checkCompletedWithWrappedCFException(g);
2664	–	}
2665	–
2666	–	/**
2667	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2668	–	*/
2669	–	public void testApplyToEitherAsync4E() {
2670	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2671	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2672	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2673	–	assertTrue(f.cancel(true));
2674	–	checkCompletedWithWrappedCancellationException(g);
2675	–
2676	–	f = new CompletableFuture<>();
2677	–	f2 = new CompletableFuture<>();
2678	–	assertTrue(f2.cancel(true));
2679	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2680	–	checkCompletedWithWrappedCancellationException(g);
2681	–	}
2682	–
2683	–	/**
2684	–	* acceptEitherAsync result completes normally after normal
2685	–	* completion of sources
2686	–	*/
2687	–	public void testAcceptEitherAsyncE() {
2688	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	–	IncAction r = new IncAction();
2691	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2692	–	f.complete(one);
2693	–	checkCompletedNormally(g, null);
2694	–	assertEquals(r.value, 2);
2695	–
2696	–	r = new IncAction();
2697	–	f = new CompletableFuture<>();
2698	–	f.complete(one);
2699	–	f2 = new CompletableFuture<>();
2700	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2701	–	checkCompletedNormally(g, null);
2702	–	assertEquals(r.value, 2);
2703	–	}
2704	–
2705	–	/**
2706	–	* acceptEitherAsync result completes exceptionally after exceptional
2707	–	* completion of source
2708	–	*/
2709	–	public void testAcceptEitherAsync2E() {
2710	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	–	IncAction r = new IncAction();
2713	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2714	–	f.completeExceptionally(new CFException());
2715	–	checkCompletedWithWrappedCFException(g);
2716	–
2717	–	r = new IncAction();
2718	–	f = new CompletableFuture<>();
2719	–	f2 = new CompletableFuture<>();
2720	–	f2.completeExceptionally(new CFException());
2721	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	–	f.complete(one);
2723	–	checkCompletedWithWrappedCFException(g);
2724	–	}
2725	–
2726	–	/**
2727	–	* acceptEitherAsync result completes exceptionally if action does
2728	–	*/
2729	–	public void testAcceptEitherAsync3E() {
2730	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2731	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2732	–	FailingConsumer r = new FailingConsumer();
2733	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2734	–	f.complete(one);
2735	–	checkCompletedWithWrappedCFException(g);
2736	–	}
2737	–
2738	–	/**
2739	–	* acceptEitherAsync result completes exceptionally if either
2740	–	* source cancelled
2741	–	*/
2742	–	public void testAcceptEitherAsync4E() {
2743	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2744	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2745	–	IncAction r = new IncAction();
2746	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2747	–	assertTrue(f.cancel(true));
2748	–	checkCompletedWithWrappedCancellationException(g);
2749	–
2750	–	r = new IncAction();
2751	–	f = new CompletableFuture<>();
2752	–	f2 = new CompletableFuture<>();
2753	–	assertTrue(f2.cancel(true));
2754	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2755	–	checkCompletedWithWrappedCancellationException(g);
2756	–	}
2757	–
2758	–	/**
2759	–	* runAfterEitherAsync result completes normally after normal
2760	–	* completion of sources
2761	–	*/
2762	–	public void testRunAfterEitherAsyncE() {
2763	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2764	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2765	–	Noop r = new Noop();
2766	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2767	–	f.complete(one);
2768	–	checkCompletedNormally(g, null);
2769	–	assertTrue(r.ran);
2770	–
2771	–	r = new Noop();
2772	–	f = new CompletableFuture<>();
2773	–	f.complete(one);
2774	–	f2 = new CompletableFuture<>();
2775	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2776	–	checkCompletedNormally(g, null);
2777	–	assertTrue(r.ran);
2778	–	}
2779	–
2780	–	/**
2781	–	* runAfterEitherAsync result completes exceptionally after exceptional
2782	–	* completion of source
2783	–	*/
2784	–	public void testRunAfterEitherAsync2E() {
2785	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2786	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2787	–	Noop r = new Noop();
2788	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2789	–	f.completeExceptionally(new CFException());
2790	–	checkCompletedWithWrappedCFException(g);
2791	–
2792	–	r = new Noop();
2793	–	f = new CompletableFuture<>();
2794	–	f2 = new CompletableFuture<>();
2795	–	f2.completeExceptionally(new CFException());
2796	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	–	f.complete(one);
2798	–	checkCompletedWithWrappedCFException(g);
2799	–	}
2800	–
2801	–	/**
2802	–	* runAfterEitherAsync result completes exceptionally if action does
2803	–	*/
2804	–	public void testRunAfterEitherAsync3E() {
2805	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2806	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2807	–	FailingNoop r = new FailingNoop();
2808	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2809	–	f.complete(one);
2810	–	checkCompletedWithWrappedCFException(g);
2811	–	}
2812	–
2813	–	/**
2814	–	* runAfterEitherAsync result completes exceptionally if either
2815	–	* source cancelled
2816	–	*/
2817	–	public void testRunAfterEitherAsync4E() {
2818	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	–	Noop r = new Noop();
2821	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2822	–	assertTrue(f.cancel(true));
2823	–	checkCompletedWithWrappedCancellationException(g);
2824	–
2825	–	r = new Noop();
2826	–	f = new CompletableFuture<>();
2827	–	f2 = new CompletableFuture<>();
2828	–	assertTrue(f2.cancel(true));
2829	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2830	–	checkCompletedWithWrappedCancellationException(g);
2831	–	}
2832	–
2833	–	/**
2834	–	* thenComposeAsync result completes normally after normal
2835	–	* completion of source
2836	–	*/
2837	–	public void testThenComposeAsyncE() {
2838	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2839	–	CompletableFutureInc r = new CompletableFutureInc();
2840	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2841	–	f.complete(one);
2842	–	checkCompletedNormally(g, two);
2843	–	}
2844	–
2845	–	/**
2846	–	* thenComposeAsync result completes exceptionally after
2847	–	* exceptional completion of source
2848	–	*/
2849	–	public void testThenComposeAsync2E() {
2850	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	–	CompletableFutureInc r = new CompletableFutureInc();
2852	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2853	–	f.completeExceptionally(new CFException());
2854	–	checkCompletedWithWrappedCFException(g);
2855	–	}
2856	–
2857	–	/**
2858	–	* thenComposeAsync result completes exceptionally if action does
2859	–	*/
2860	–	public void testThenComposeAsync3E() {
2861	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2862	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2863	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2864	–	f.complete(one);
2865	–	checkCompletedWithWrappedCFException(g);
2866	–	}
2867	–
2868	–	/**
2869	–	* thenComposeAsync result completes exceptionally if source cancelled
2870	–	*/
2871	–	public void testThenComposeAsync4E() {
2872	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	–	CompletableFutureInc r = new CompletableFutureInc();
2874	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2875	–	assertTrue(f.cancel(true));
2876	–	checkCompletedWithWrappedCancellationException(g);
2877	–	}
2878	–
3159		// other static methods
3160
3161		/**
#	Line 3074 | Line 3354 | public class CompletableFutureTest exten
3354		* whenComplete action executes on normal completion, propagating
3355		* source result.
3356		*/
3357	<	public void testWhenComplete1() {
3357	>	public void testWhenComplete_normalCompletion1() {
3358	>	for (boolean createIncomplete : new boolean[] { true, false })
3359	>	for (ExecutionMode m : ExecutionMode.values())
3360	>	for (Integer v1 : new Integer[] { 1, null }) {
3361	>
3362		final AtomicInteger a = new AtomicInteger();
3363	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3364	<	CompletableFuture<Integer> g =
3365	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3366	<	f.complete(three);
3367	<	checkCompletedNormally(f, three);
3368	<	checkCompletedNormally(g, three);
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.complete(v1);
3365	>	final CompletableFuture<Integer> g =
3366	>	m.whenComplete(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertSame(x, v1);
3369	>	threadAssertNull(t);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.complete(v1);
3373	>	checkCompletedNormally(f, v1);
3374	>	checkCompletedNormally(g, v1);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* whenComplete action executes on exceptional completion, propagating
3381		* source result.
3382		*/
3383	<	public void testWhenComplete2() {
3383	>	public void testWhenComplete_exceptionalCompletion() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387	>
3388		final AtomicInteger a = new AtomicInteger();
3389	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3390	<	CompletableFuture<Integer> g =
3391	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3392	<	f.completeExceptionally(new CFException());
3393	<	assertTrue(f.isCompletedExceptionally());
3394	<	assertTrue(g.isCompletedExceptionally());
3389	>	final CFException ex = new CFException();
3390	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3391	>	if (!createIncomplete) f.completeExceptionally(ex);
3392	>	final CompletableFuture<Integer> g = m.whenComplete
3393	>	(f,
3394	>	(Integer x, Throwable t) -> {
3395	>	threadAssertNull(x);
3396	>	threadAssertSame(t, ex);
3397	>	a.getAndIncrement();
3398	>	});
3399	>	if (createIncomplete) f.completeExceptionally(ex);
3400	>	checkCompletedWithWrappedCFException(f, ex);
3401	>	checkCompletedWithWrappedCFException(g, ex);
3402		assertEquals(a.get(), 1);
3403	+	}
3404		}
3405
3406		/**
3407		* If a whenComplete action throws an exception when triggered by
3408		* a normal completion, it completes exceptionally
3409		*/
3410	<	public void testWhenComplete3() {
3411	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3412	<	CompletableFuture<Integer> g =
3413	<	f.whenComplete((Integer x, Throwable t) ->
3111	<	{ throw new CFException(); } );
3112	<	f.complete(three);
3113	<	checkCompletedNormally(f, three);
3114	<	assertTrue(g.isCompletedExceptionally());
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* whenCompleteAsync action executes on normal completion, propagating
3120	<	* source result.
3121	<	*/
3122	<	public void testWhenCompleteAsync1() {
3123	<	final AtomicInteger a = new AtomicInteger();
3124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3125	<	CompletableFuture<Integer> g =
3126	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3127	<	f.complete(three);
3128	<	checkCompletedNormally(f, three);
3129	<	checkCompletedNormally(g, three);
3130	<	assertEquals(a.get(), 1);
3131	<	}
3410	>	public void testWhenComplete_actionFailed() {
3411	>	for (boolean createIncomplete : new boolean[] { true, false })
3412	>	for (ExecutionMode m : ExecutionMode.values())
3413	>	for (Integer v1 : new Integer[] { 1, null }) {
3414
3415	<	/**
3416	<	* whenCompleteAsync action executes on exceptional completion, propagating
3417	<	* source result.
3418	<	*/
3419	<	public void testWhenCompleteAsync2() {
3420	<	final AtomicInteger a = new AtomicInteger();
3421	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3422	<	CompletableFuture<Integer> g =
3423	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3424	<	f.completeExceptionally(new CFException());
3425	<	checkCompletedWithWrappedCFException(f);
3426	<	checkCompletedWithWrappedCFException(g);
3415	>	final CFException ex = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417	>	if (!createIncomplete) f.complete(v1);
3418	>	final CompletableFuture<Integer> g = m.whenComplete
3419	>	(f,
3420	>	(Integer x, Throwable t) -> {
3421	>	threadAssertSame(x, v1);
3422	>	threadAssertNull(t);
3423	>	throw ex;
3424	>	});
3425	>	if (createIncomplete) f.complete(v1);
3426	>	checkCompletedNormally(f, v1);
3427	>	checkCompletedWithWrappedCFException(g, ex);
3428	>	}
3429		}
3430
3431		/**
3432	<	* If a whenCompleteAsync action throws an exception when
3433	<	* triggered by a normal completion, it completes exceptionally
3432	>	* If a whenComplete action throws an exception when triggered by
3433	>	* a source completion that also throws an exception, the source
3434	>	* exception takes precedence.
3435		*/
3436	<	public void testWhenCompleteAsync3() {
3437	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3438	<	CompletableFuture<Integer> g =
3439	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3436	>	public void testWhenComplete_actionFailedSourceFailed() {
3437	>	for (boolean createIncomplete : new boolean[] { true, false })
3438	>	for (ExecutionMode m : ExecutionMode.values())
3439	>	for (Integer v1 : new Integer[] { 1, null }) {
3440
3441	<	/**
3442	<	* whenCompleteAsync action executes on normal completion, propagating
3443	<	* source result.
3164	<	*/
3165	<	public void testWhenCompleteAsync1e() {
3166	<	final AtomicInteger a = new AtomicInteger();
3167	<	ThreadExecutor exec = new ThreadExecutor();
3168	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3169	<	CompletableFuture<Integer> g =
3170	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3171	<	exec);
3172	<	f.complete(three);
3173	<	checkCompletedNormally(f, three);
3174	<	checkCompletedNormally(g, three);
3175	<	assertEquals(a.get(), 1);
3176	<	}
3441	>	final CFException ex1 = new CFException();
3442	>	final CFException ex2 = new CFException();
3443	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3444
3445	<	/**
3446	<	* whenCompleteAsync action executes on exceptional completion, propagating
3447	<	* source result.
3448	<	*/
3449	<	public void testWhenCompleteAsync2e() {
3450	<	final AtomicInteger a = new AtomicInteger();
3451	<	ThreadExecutor exec = new ThreadExecutor();
3452	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3453	<	CompletableFuture<Integer> g =
3187	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3188	<	exec);
3189	<	f.completeExceptionally(new CFException());
3190	<	checkCompletedWithWrappedCFException(f);
3191	<	checkCompletedWithWrappedCFException(g);
3192	<	}
3445	>	if (!createIncomplete) f.completeExceptionally(ex1);
3446	>	final CompletableFuture<Integer> g = m.whenComplete
3447	>	(f,
3448	>	(Integer x, Throwable t) -> {
3449	>	threadAssertSame(t, ex1);
3450	>	threadAssertNull(x);
3451	>	throw ex2;
3452	>	});
3453	>	if (createIncomplete) f.completeExceptionally(ex1);
3454
3455	<	/**
3456	<	* If a whenCompleteAsync action throws an exception when triggered
3457	<	* by a normal completion, it completes exceptionally
3197	<	*/
3198	<	public void testWhenCompleteAsync3e() {
3199	<	ThreadExecutor exec = new ThreadExecutor();
3200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3201	<	CompletableFuture<Integer> g =
3202	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3203	<	{ throw new CFException(); },
3204	<	exec);
3205	<	f.complete(three);
3206	<	checkCompletedNormally(f, three);
3207	<	checkCompletedWithWrappedCFException(g);
3455	>	checkCompletedWithWrappedCFException(f, ex1);
3456	>	checkCompletedWithWrappedCFException(g, ex1);
3457	>	}
3458		}
3459
3460		/**
#	Line 3217 | Line 3467 | public class CompletableFutureTest exten
3467
3468		f = new CompletableFuture<>();
3469		g = f.handleAsync(r = new IntegerHandler());
3470	<	assertFalse(r.ran);
3470	>	assertEquals(0, r.invocationCount);
3471		f.completeExceptionally(new CFException());
3472		checkCompletedWithWrappedCFException(f);
3473		checkCompletedNormally(g, three);
3474	<	assertTrue(r.ran);
3474	>	assertEquals(1, r.invocationCount);
3475
3476		f = new CompletableFuture<>();
3477		g = f.handleAsync(r = new IntegerHandler());
3478	<	assertFalse(r.ran);
3478	>	assertEquals(0, r.invocationCount);
3479		f.completeExceptionally(new CFException());
3480		checkCompletedWithWrappedCFException(f);
3481		checkCompletedNormally(g, three);
3482	<	assertTrue(r.ran);
3482	>	assertEquals(1, r.invocationCount);
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler());
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.complete(one);
3488		checkCompletedNormally(f, one);
3489		checkCompletedNormally(g, two);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler());
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.complete(one);
3496		checkCompletedNormally(f, one);
3497		checkCompletedNormally(g, two);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499		}
3500
3501		/**
#	Line 3260 | Line 3510 | public class CompletableFutureTest exten
3510
3511		f = new CompletableFuture<>();
3512		g = f.handleAsync(r = new IntegerHandler(), exec);
3513	<	assertFalse(r.ran);
3513	>	assertEquals(0, r.invocationCount);
3514		f.completeExceptionally(new CFException());
3515		checkCompletedWithWrappedCFException(f);
3516		checkCompletedNormally(g, three);
3517	<	assertTrue(r.ran);
3517	>	assertEquals(1, r.invocationCount);
3518
3519		f = new CompletableFuture<>();
3520		g = f.handleAsync(r = new IntegerHandler(), exec);
3521	<	assertFalse(r.ran);
3521	>	assertEquals(0, r.invocationCount);
3522		f.completeExceptionally(new CFException());
3523		checkCompletedWithWrappedCFException(f);
3524		checkCompletedNormally(g, three);
3525	<	assertTrue(r.ran);
3525	>	assertEquals(1, r.invocationCount);
3526
3527		f = new CompletableFuture<>();
3528		g = f.handleAsync(r = new IntegerHandler(), exec);
3529	<	assertFalse(r.ran);
3529	>	assertEquals(0, r.invocationCount);
3530		f.complete(one);
3531		checkCompletedNormally(f, one);
3532		checkCompletedNormally(g, two);
3533	<	assertTrue(r.ran);
3533	>	assertEquals(1, r.invocationCount);
3534
3535		f = new CompletableFuture<>();
3536		g = f.handleAsync(r = new IntegerHandler(), exec);
3537	<	assertFalse(r.ran);
3537	>	assertEquals(0, r.invocationCount);
3538		f.complete(one);
3539		checkCompletedNormally(f, one);
3540		checkCompletedNormally(g, two);
3541	<	assertTrue(r.ran);
3541	>	assertEquals(1, r.invocationCount);
3542		}
3543
3544		}

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