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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 1.45 by jsr166, Mon Jun 2 06:07:34 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
432	–	//             /** Experimental way to do more testing */
433	–	//         REVERSE_DEFAULT {
434	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
435	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
436	–	//                 return g.runAfterBoth(f, a);
437	–	//             }
438	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
439	–	//                 (CompletableFuture<T> f,
440	–	//                  CompletionStage<? extends U> g,
441	–	//                  BiConsumer<? super T,? super U> a) {
442	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
443	–	//             }
444	–	//         },
445	–
517		DEFAULT_ASYNC {
518		public <T,U> CompletableFuture<Void> runAfterBoth
519		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
#	Line 454 | Line 525 | public class CompletableFutureTest exten
525		BiConsumer<? super T,? super U> a) {
526		return f.thenAcceptBothAsync(g, a);
527		}
528	+	public <T,U,V> CompletableFuture<V> thenCombine
529	+	(CompletableFuture<T> f,
530	+	CompletionStage<? extends U> g,
531	+	BiFunction<? super T,? super U,? extends V> a) {
532	+	return f.thenCombineAsync(g, a);
533	+	}
534	+	public <T,U> CompletableFuture<U> applyToEither
535	+	(CompletableFuture<T> f,
536	+	CompletionStage<? extends T> g,
537	+	Function<? super T,U> a) {
538	+	return f.applyToEitherAsync(g, a);
539	+	}
540	+	public <T> CompletableFuture<Void> acceptEither
541	+	(CompletableFuture<T> f,
542	+	CompletionStage<? extends T> g,
543	+	Consumer<? super T> a) {
544	+	return f.acceptEitherAsync(g, a);
545	+	}
546	+	public <T> CompletableFuture<Void> runAfterEither
547	+	(CompletableFuture<T> f,
548	+	CompletionStage<?> g,
549	+	java.lang.Runnable a) {
550	+	return f.runAfterEitherAsync(g, a);
551	+	}
552	+	public <T,U> CompletableFuture<U> thenCompose
553	+	(CompletableFuture<T> f,
554	+	Function<? super T,? extends CompletionStage<U>> a) {
555	+	return f.thenComposeAsync(a);
556	+	}
557	+	public <T> CompletableFuture<T> whenComplete
558	+	(CompletableFuture<T> f,
559	+	BiConsumer<? super T,? super Throwable> a) {
560	+	return f.whenCompleteAsync(a);
561	+	}
562		},
563
459	–	//         REVERSE_DEFAULT_ASYNC {
460	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
461	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
462	–	//                 return f.runAfterBothAsync(g, a);
463	–	//             }
464	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
465	–	//                 (CompletableFuture<T> f,
466	–	//                  CompletionStage<? extends U> g,
467	–	//                  BiConsumer<? super T,? super U> a) {
468	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
469	–	//             }
470	–	//         },
471	–
564		EXECUTOR {
565		public <T,U> CompletableFuture<Void> runAfterBoth
566		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
#	Line 480 | Line 572 | public class CompletableFutureTest exten
572		BiConsumer<? super T,? super U> a) {
573		return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
574		}
575	+	public <T,U,V> CompletableFuture<V> thenCombine
576	+	(CompletableFuture<T> f,
577	+	CompletionStage<? extends U> g,
578	+	BiFunction<? super T,? super U,? extends V> a) {
579	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
580	+	}
581	+	public <T,U> CompletableFuture<U> applyToEither
582	+	(CompletableFuture<T> f,
583	+	CompletionStage<? extends T> g,
584	+	Function<? super T,U> a) {
585	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
586	+	}
587	+	public <T> CompletableFuture<Void> acceptEither
588	+	(CompletableFuture<T> f,
589	+	CompletionStage<? extends T> g,
590	+	Consumer<? super T> a) {
591	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
592	+	}
593	+	public <T> CompletableFuture<Void> runAfterEither
594	+	(CompletableFuture<T> f,
595	+	CompletionStage<?> g,
596	+	java.lang.Runnable a) {
597	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
598	+	}
599	+	public <T,U> CompletableFuture<U> thenCompose
600	+	(CompletableFuture<T> f,
601	+	Function<? super T,? extends CompletionStage<U>> a) {
602	+	return f.thenComposeAsync(a, new ThreadExecutor());
603	+	}
604	+	public <T> CompletableFuture<T> whenComplete
605	+	(CompletableFuture<T> f,
606	+	BiConsumer<? super T,? super Throwable> a) {
607	+	return f.whenCompleteAsync(a, new ThreadExecutor());
608	+	}
609		};
610
611		public abstract <T,U> CompletableFuture<Void> runAfterBoth
#	Line 488 | Line 614 | public class CompletableFutureTest exten
614		(CompletableFuture<T> f,
615		CompletionStage<? extends U> g,
616		BiConsumer<? super T,? super U> a);
617	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
618	+	(CompletableFuture<T> f,
619	+	CompletionStage<? extends U> g,
620	+	BiFunction<? super T,? super U,? extends V> a);
621	+	public abstract <T,U> CompletableFuture<U> applyToEither
622	+	(CompletableFuture<T> f,
623	+	CompletionStage<? extends T> g,
624	+	Function<? super T,U> a);
625	+	public abstract <T> CompletableFuture<Void> acceptEither
626	+	(CompletableFuture<T> f,
627	+	CompletionStage<? extends T> g,
628	+	Consumer<? super T> a);
629	+	public abstract <T> CompletableFuture<Void> runAfterEither
630	+	(CompletableFuture<T> f,
631	+	CompletionStage<?> g,
632	+	java.lang.Runnable a);
633	+	public abstract <T,U> CompletableFuture<U> thenCompose
634	+	(CompletableFuture<T> f,
635	+	Function<? super T,? extends CompletionStage<U>> a);
636	+	public abstract <T> CompletableFuture<T> whenComplete
637	+	(CompletableFuture<T> f,
638	+	BiConsumer<? super T,? super Throwable> a);
639	+
640	+
641		}
642
643		/**
#	Line 519 | Line 669 | public class CompletableFutureTest exten
669		f = new CompletableFuture<>();
670		f.completeExceptionally(new CFException());
671		g = f.handle(r = new IntegerHandler());
672	<	assertTrue(r.ran);
672	>	assertEquals(1, r.invocationCount);
673	>	assertEquals(1, r.invocationCount);
674		checkCompletedNormally(g, three);
675
676		f = new CompletableFuture<>();
677		g = f.handle(r = new IntegerHandler());
678	<	assertFalse(r.ran);
678	>	assertEquals(0, r.invocationCount);
679		f.completeExceptionally(new CFException());
680		checkCompletedNormally(g, three);
681	<	assertTrue(r.ran);
681	>	assertEquals(1, r.invocationCount);
682
683		f = new CompletableFuture<>();
684		f.complete(one);
685		g = f.handle(r = new IntegerHandler());
686	<	assertTrue(r.ran);
686	>	assertEquals(1, r.invocationCount);
687		checkCompletedNormally(g, two);
688
689		f = new CompletableFuture<>();
690		g = f.handle(r = new IntegerHandler());
691	<	assertFalse(r.ran);
691	>	assertEquals(0, r.invocationCount);
692		f.complete(one);
693	<	assertTrue(r.ran);
693	>	assertEquals(1, r.invocationCount);
694		checkCompletedNormally(g, two);
695		}
696
#	Line 550 | Line 701 | public class CompletableFutureTest exten
701		Noop r = new Noop();
702		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
703		assertNull(f.join());
704	<	assertTrue(r.ran);
704	>	assertEquals(1, r.invocationCount);
705		checkCompletedNormally(f, null);
706		}
707
#	Line 562 | Line 713 | public class CompletableFutureTest exten
713		ThreadExecutor exec = new ThreadExecutor();
714		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
715		assertNull(f.join());
716	<	assertTrue(r.ran);
716	>	assertEquals(1, r.invocationCount);
717		checkCompletedNormally(f, null);
718		assertEquals(1, exec.count.get());
719		}
#	Line 574 | Line 725 | public class CompletableFutureTest exten
725		FailingNoop r = new FailingNoop();
726		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
727		checkCompletedWithWrappedCFException(f);
728	<	assertTrue(r.ran);
728	>	assertEquals(1, r.invocationCount);
729		}
730
731		/**
#	Line 604 | Line 755 | public class CompletableFutureTest exten
755		FailingSupplier r = new FailingSupplier();
756		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
757		checkCompletedWithWrappedCFException(f);
758	<	assertTrue(r.ran);
758	>	assertEquals(1, r.invocationCount);
759		}
760
761		// seq completion methods
#	Line 621 | Line 772 | public class CompletableFutureTest exten
772		g = f.thenRun(r = new Noop());
773		f.complete(null);
774		checkCompletedNormally(g, null);
775	<	assertTrue(r.ran);
775	>	assertEquals(1, r.invocationCount);
776
777		f = new CompletableFuture<>();
778		f.complete(null);
779		g = f.thenRun(r = new Noop());
780		checkCompletedNormally(g, null);
781	<	assertTrue(r.ran);
781	>	assertEquals(1, r.invocationCount);
782		}
783
784		/**
#	Line 643 | Line 794 | public class CompletableFutureTest exten
794		g = f.thenRun(r = new Noop());
795		f.completeExceptionally(new CFException());
796		checkCompletedWithWrappedCFException(g);
797	<	assertFalse(r.ran);
797	>	assertEquals(0, r.invocationCount);
798
799		f = new CompletableFuture<>();
800		f.completeExceptionally(new CFException());
801		g = f.thenRun(r = new Noop());
802		checkCompletedWithWrappedCFException(g);
803	<	assertFalse(r.ran);
803	>	assertEquals(0, r.invocationCount);
804		}
805
806		/**
#	Line 740 | Line 891 | public class CompletableFutureTest exten
891		CompletableFuture<Void> g = f.thenAccept(r);
892		f.complete(one);
893		checkCompletedNormally(g, null);
894	<	assertEquals(r.value, 2);
894	>	assertEquals(r.value, (Integer) 2);
895		}
896
897		/**
#	Line 764 | Line 915 | public class CompletableFutureTest exten
915		CompletableFuture<Void> g = f.thenAccept(r);
916		f.complete(one);
917		checkCompletedWithWrappedCFException(g);
918	<	assertTrue(r.ran);
918	>	assertEquals(1, r.invocationCount);
919		}
920
921		/**
#	Line 782 | Line 933 | public class CompletableFutureTest exten
933		* thenCombine result completes normally after normal completion
934		* of sources
935		*/
936	<	public void testThenCombine() {
937	<	CompletableFuture<Integer> f, g, h;
938	<
939	<	f = new CompletableFuture<>();
940	<	g = new CompletableFuture<>();
941	<	h = f.thenCombine(g, subtract);
791	<	f.complete(3);
792	<	checkIncomplete(h);
793	<	g.complete(1);
794	<	checkCompletedNormally(h, 2);
936	>	public void testThenCombine_normalCompletion1() {
937	>	for (boolean createIncomplete : new boolean[] { true, false })
938	>	for (boolean fFirst : new boolean[] { true, false })
939	>	for (ExecutionMode m : ExecutionMode.values())
940	>	for (Integer v1 : new Integer[] { 1, null })
941	>	for (Integer v2 : new Integer[] { 2, null }) {
942
943	<	f = new CompletableFuture<>();
944	<	g = new CompletableFuture<>();
945	<	h = f.thenCombine(g, subtract);
946	<	g.complete(1);
947	<	checkIncomplete(h);
948	<	f.complete(3);
949	<	checkCompletedNormally(h, 2);
943	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
944	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
945	>	final SubtractFunction r = new SubtractFunction();
946	>	CompletableFuture<Integer> h = null;
947	>	if (createIncomplete) h = m.thenCombine(f, g, r);
948	>
949	>	if (fFirst)
950	>	f.complete(v1);
951	>	else
952	>	g.complete(v2);
953	>	if (createIncomplete) checkIncomplete(h);
954	>	assertEquals(0, r.invocationCount);
955	>	if (!fFirst)
956	>	f.complete(v1);
957	>	else
958	>	g.complete(v2);
959	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
960
961	<	f = new CompletableFuture<>();
962	<	g = new CompletableFuture<>();
963	<	g.complete(1);
964	<	f.complete(3);
965	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
961	>	checkCompletedNormally(h, subtract(v1, v2));
962	>	checkCompletedNormally(f, v1);
963	>	checkCompletedNormally(g, v2);
964	>	assertEquals(1, r.invocationCount);
965	>	}
966		}
967
968		/**
969		* thenCombine result completes exceptionally after exceptional
970		* completion of either source
971		*/
972	<	public void testThenCombine2() {
973	<	CompletableFuture<Integer> f, g, h;
972	>	public void testThenCombine_exceptionalCompletion1() {
973	>	for (ExecutionMode m : ExecutionMode.values())
974	>	for (Integer v1 : new Integer[] { 1, null }) {
975
976	<	f = new CompletableFuture<>();
977	<	g = new CompletableFuture<>();
978	<	h = f.thenCombine(g, subtract);
979	<	f.completeExceptionally(new CFException());
976	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	>	final SubtractFunction r = new SubtractFunction();
979	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
980	>	final CFException ex = new CFException();
981	>
982	>	f.completeExceptionally(ex);
983		checkIncomplete(h);
984	<	g.complete(1);
825	<	checkCompletedWithWrappedCFException(h);
984	>	g.complete(v1);
985
986	<	f = new CompletableFuture<>();
987	<	g = new CompletableFuture<>();
988	<	h = f.thenCombine(g, subtract);
989	<	g.completeExceptionally(new CFException());
986	>	checkCompletedWithWrappedCFException(h, ex);
987	>	checkCompletedWithWrappedCFException(f, ex);
988	>	assertEquals(0, r.invocationCount);
989	>	checkCompletedNormally(g, v1);
990	>	}
991	>	}
992	>
993	>	public void testThenCombine_exceptionalCompletion2() {
994	>	for (ExecutionMode m : ExecutionMode.values())
995	>	for (Integer v1 : new Integer[] { 1, null }) {
996	>
997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
999	>	final SubtractFunction r = new SubtractFunction();
1000	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1001	>	final CFException ex = new CFException();
1002	>
1003	>	g.completeExceptionally(ex);
1004		checkIncomplete(h);
1005	<	f.complete(3);
833	<	checkCompletedWithWrappedCFException(h);
1005	>	f.complete(v1);
1006
1007	<	f = new CompletableFuture<>();
1008	<	g = new CompletableFuture<>();
1009	<	f.complete(3);
1010	<	g.completeExceptionally(new CFException());
1011	<	h = f.thenCombine(g, subtract);
1012	<	checkCompletedWithWrappedCFException(h);
1007	>	checkCompletedWithWrappedCFException(h, ex);
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	assertEquals(0, r.invocationCount);
1010	>	checkCompletedNormally(f, v1);
1011	>	}
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	g = new CompletableFuture<>();
1016	<	f.completeExceptionally(new CFException());
1017	<	g.complete(3);
1018	<	h = f.thenCombine(g, subtract);
1019	<	checkCompletedWithWrappedCFException(h);
1014	>	public void testThenCombine_exceptionalCompletion3() {
1015	>	for (ExecutionMode m : ExecutionMode.values())
1016	>	for (Integer v1 : new Integer[] { 1, null }) {
1017	>
1018	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1019	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	>	final SubtractFunction r = new SubtractFunction();
1021	>	final CFException ex = new CFException();
1022	>
1023	>	g.completeExceptionally(ex);
1024	>	f.complete(v1);
1025	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1026	>
1027	>	checkCompletedWithWrappedCFException(h, ex);
1028	>	checkCompletedWithWrappedCFException(g, ex);
1029	>	assertEquals(0, r.invocationCount);
1030	>	checkCompletedNormally(f, v1);
1031	>	}
1032	>	}
1033	>
1034	>	public void testThenCombine_exceptionalCompletion4() {
1035	>	for (ExecutionMode m : ExecutionMode.values())
1036	>	for (Integer v1 : new Integer[] { 1, null }) {
1037	>
1038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1040	>	final SubtractFunction r = new SubtractFunction();
1041	>	final CFException ex = new CFException();
1042	>
1043	>	f.completeExceptionally(ex);
1044	>	g.complete(v1);
1045	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1046	>
1047	>	checkCompletedWithWrappedCFException(h, ex);
1048	>	checkCompletedWithWrappedCFException(f, ex);
1049	>	assertEquals(0, r.invocationCount);
1050	>	checkCompletedNormally(g, v1);
1051	>	}
1052		}
1053
1054		/**
1055		* thenCombine result completes exceptionally if action does
1056		*/
1057	<	public void testThenCombine3() {
1058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1059	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1060	<	FailingBiFunction r = new FailingBiFunction();
1061	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1062	<	f.complete(one);
1063	<	checkIncomplete(g);
1064	<	assertFalse(r.ran);
1065	<	f2.complete(two);
1066	<	checkCompletedWithWrappedCFException(g);
1067	<	assertTrue(r.ran);
1057	>	public void testThenCombine_actionFailed1() {
1058	>	for (ExecutionMode m : ExecutionMode.values())
1059	>	for (Integer v1 : new Integer[] { 1, null })
1060	>	for (Integer v2 : new Integer[] { 2, null }) {
1061	>
1062	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1063	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1064	>	final FailingBiFunction r = new FailingBiFunction();
1065	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1066	>
1067	>	f.complete(v1);
1068	>	checkIncomplete(h);
1069	>	g.complete(v2);
1070	>
1071	>	checkCompletedWithWrappedCFException(h);
1072	>	checkCompletedNormally(f, v1);
1073	>	checkCompletedNormally(g, v2);
1074	>	}
1075	>	}
1076	>
1077	>	public void testThenCombine_actionFailed2() {
1078	>	for (ExecutionMode m : ExecutionMode.values())
1079	>	for (Integer v1 : new Integer[] { 1, null })
1080	>	for (Integer v2 : new Integer[] { 2, null }) {
1081	>
1082	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1083	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1084	>	final FailingBiFunction r = new FailingBiFunction();
1085	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1086	>
1087	>	g.complete(v2);
1088	>	checkIncomplete(h);
1089	>	f.complete(v1);
1090	>
1091	>	checkCompletedWithWrappedCFException(h);
1092	>	checkCompletedNormally(f, v1);
1093	>	checkCompletedNormally(g, v2);
1094	>	}
1095		}
1096
1097		/**
1098		* thenCombine result completes exceptionally if either source cancelled
1099		*/
1100	<	public void testThenCombine4() {
1101	<	CompletableFuture<Integer> f, g, h;
1100	>	public void testThenCombine_sourceCancelled1() {
1101	>	for (ExecutionMode m : ExecutionMode.values())
1102	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1103	>	for (Integer v1 : new Integer[] { 1, null }) {
1104
1105	<	f = new CompletableFuture<>();
1106	<	g = new CompletableFuture<>();
1107	<	h = f.thenCombine(g, subtract);
1108	<	assertTrue(f.cancel(true));
1105	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1106	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1107	>	final SubtractFunction r = new SubtractFunction();
1108	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1109	>
1110	>	assertTrue(f.cancel(mayInterruptIfRunning));
1111		checkIncomplete(h);
1112	<	g.complete(1);
1112	>	g.complete(v1);
1113	>
1114		checkCompletedWithWrappedCancellationException(h);
1115	+	checkCancelled(f);
1116	+	assertEquals(0, r.invocationCount);
1117	+	checkCompletedNormally(g, v1);
1118	+	}
1119	+	}
1120
1121	<	f = new CompletableFuture<>();
1122	<	g = new CompletableFuture<>();
1123	<	h = f.thenCombine(g, subtract);
1124	<	assertTrue(g.cancel(true));
1121	>	public void testThenCombine_sourceCancelled2() {
1122	>	for (ExecutionMode m : ExecutionMode.values())
1123	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1124	>	for (Integer v1 : new Integer[] { 1, null }) {
1125	>
1126	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	>	final SubtractFunction r = new SubtractFunction();
1129	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	>
1131	>	assertTrue(g.cancel(mayInterruptIfRunning));
1132		checkIncomplete(h);
1133	<	f.complete(3);
1133	>	f.complete(v1);
1134	>
1135		checkCompletedWithWrappedCancellationException(h);
1136	+	checkCancelled(g);
1137	+	assertEquals(0, r.invocationCount);
1138	+	checkCompletedNormally(f, v1);
1139	+	}
1140	+	}
1141	+
1142	+	public void testThenCombine_sourceCancelled3() {
1143	+	for (ExecutionMode m : ExecutionMode.values())
1144	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1145	+	for (Integer v1 : new Integer[] { 1, null }) {
1146	+
1147	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1148	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1149	+	final SubtractFunction r = new SubtractFunction();
1150	+
1151	+	assertTrue(g.cancel(mayInterruptIfRunning));
1152	+	f.complete(v1);
1153	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1154
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1155		checkCompletedWithWrappedCancellationException(h);
1156	+	checkCancelled(g);
1157	+	assertEquals(0, r.invocationCount);
1158	+	checkCompletedNormally(f, v1);
1159	+	}
1160	+	}
1161	+
1162	+	public void testThenCombine_sourceCancelled4() {
1163	+	for (ExecutionMode m : ExecutionMode.values())
1164	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	+	for (Integer v1 : new Integer[] { 1, null }) {
1166	+
1167	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	+	final SubtractFunction r = new SubtractFunction();
1170	+
1171	+	assertTrue(f.cancel(mayInterruptIfRunning));
1172	+	g.complete(v1);
1173	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174	+
1175	+	checkCompletedWithWrappedCancellationException(h);
1176	+	checkCancelled(f);
1177	+	assertEquals(0, r.invocationCount);
1178	+	checkCompletedNormally(g, v1);
1179	+	}
1180		}
1181
1182		/**
#	Line 909 | Line 1195 | public class CompletableFutureTest exten
1195
1196		f.complete(v1);
1197		checkIncomplete(h);
1198	<	assertEquals(r.value, 0);
1198	>	assertEquals(0, r.invocationCount);
1199		g.complete(v2);
1200
1201		checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, r.subtract(v1, v2));
1202	>	assertEquals(r.value, subtract(v1, v2));
1203		checkCompletedNormally(f, v1);
1204		checkCompletedNormally(g, v2);
1205		}
#	Line 931 | Line 1217 | public class CompletableFutureTest exten
1217
1218		g.complete(v2);
1219		checkIncomplete(h);
1220	<	assertEquals(r.value, 0);
1220	>	assertEquals(0, r.invocationCount);
1221		f.complete(v1);
1222
1223		checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, r.subtract(v1, v2));
1224	>	assertEquals(r.value, subtract(v1, v2));
1225		checkCompletedNormally(f, v1);
1226		checkCompletedNormally(g, v2);
1227		}
#	Line 955 | Line 1241 | public class CompletableFutureTest exten
1241		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1242
1243		checkCompletedNormally(h, null);
1244	<	assertEquals(r.value, r.subtract(v1, v2));
1244	>	assertEquals(r.value, subtract(v1, v2));
1245		checkCompletedNormally(f, v1);
1246		checkCompletedNormally(g, v2);
1247		}
#	Line 975 | Line 1261 | public class CompletableFutureTest exten
1261		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1262
1263		checkCompletedNormally(h, null);
1264	<	assertEquals(r.value, r.subtract(v1, v2));
1264	>	assertEquals(r.value, subtract(v1, v2));
1265		checkCompletedNormally(f, v1);
1266		checkCompletedNormally(g, v2);
1267		}
#	Line 1001 | Line 1287 | public class CompletableFutureTest exten
1287
1288		checkCompletedWithWrappedCFException(h, ex);
1289		checkCompletedWithWrappedCFException(f, ex);
1290	<	assertFalse(r.ran());
1290	>	assertEquals(0, r.invocationCount);
1291		checkCompletedNormally(g, v1);
1292		}
1293		}
#	Line 1022 | Line 1308 | public class CompletableFutureTest exten
1308
1309		checkCompletedWithWrappedCFException(h, ex);
1310		checkCompletedWithWrappedCFException(g, ex);
1311	<	assertFalse(r.ran());
1311	>	assertEquals(0, r.invocationCount);
1312		checkCompletedNormally(f, v1);
1313		}
1314		}
#	Line 1042 | Line 1328 | public class CompletableFutureTest exten
1328
1329		checkCompletedWithWrappedCFException(h, ex);
1330		checkCompletedWithWrappedCFException(g, ex);
1331	<	assertFalse(r.ran());
1331	>	assertEquals(0, r.invocationCount);
1332		checkCompletedNormally(f, v1);
1333		}
1334		}
#	Line 1062 | Line 1348 | public class CompletableFutureTest exten
1348
1349		checkCompletedWithWrappedCFException(h, ex);
1350		checkCompletedWithWrappedCFException(f, ex);
1351	<	assertFalse(r.ran());
1351	>	assertEquals(0, r.invocationCount);
1352		checkCompletedNormally(g, v1);
1353		}
1354		}
#	Line 1129 | Line 1415 | public class CompletableFutureTest exten
1415
1416		checkCompletedWithWrappedCancellationException(h);
1417		checkCancelled(f);
1418	<	assertFalse(r.ran());
1418	>	assertEquals(0, r.invocationCount);
1419		checkCompletedNormally(g, v1);
1420		}
1421		}
#	Line 1150 | Line 1436 | public class CompletableFutureTest exten
1436
1437		checkCompletedWithWrappedCancellationException(h);
1438		checkCancelled(g);
1439	<	assertFalse(r.ran());
1439	>	assertEquals(0, r.invocationCount);
1440		checkCompletedNormally(f, v1);
1441		}
1442		}
#	Line 1170 | Line 1456 | public class CompletableFutureTest exten
1456
1457		checkCompletedWithWrappedCancellationException(h);
1458		checkCancelled(g);
1459	<	assertFalse(r.ran());
1459	>	assertEquals(0, r.invocationCount);
1460		checkCompletedNormally(f, v1);
1461		}
1462		}
#	Line 1190 | Line 1476 | public class CompletableFutureTest exten
1476
1477		checkCompletedWithWrappedCancellationException(h);
1478		checkCancelled(f);
1479	<	assertFalse(r.ran());
1479	>	assertEquals(0, r.invocationCount);
1480		checkCompletedNormally(g, v1);
1481		}
1482		}
#	Line 1211 | Line 1497 | public class CompletableFutureTest exten
1497
1498		f.complete(v1);
1499		checkIncomplete(h);
1500	<	assertFalse(r.ran);
1500	>	assertEquals(0, r.invocationCount);
1501		g.complete(v2);
1502
1503		checkCompletedNormally(h, null);
1504	<	assertTrue(r.ran);
1504	>	assertEquals(1, r.invocationCount);
1505		checkCompletedNormally(f, v1);
1506		checkCompletedNormally(g, v2);
1507		}
#	Line 1233 | Line 1519 | public class CompletableFutureTest exten
1519
1520		g.complete(v2);
1521		checkIncomplete(h);
1522	<	assertFalse(r.ran);
1522	>	assertEquals(0, r.invocationCount);
1523		f.complete(v1);
1524
1525		checkCompletedNormally(h, null);
1526	<	assertTrue(r.ran);
1526	>	assertEquals(1, r.invocationCount);
1527		checkCompletedNormally(f, v1);
1528		checkCompletedNormally(g, v2);
1529		}
#	Line 1257 | Line 1543 | public class CompletableFutureTest exten
1543		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1544
1545		checkCompletedNormally(h, null);
1546	<	assertTrue(r.ran);
1546	>	assertEquals(1, r.invocationCount);
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549		}
#	Line 1277 | Line 1563 | public class CompletableFutureTest exten
1563		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1564
1565		checkCompletedNormally(h, null);
1566	<	assertTrue(r.ran);
1566	>	assertEquals(1, r.invocationCount);
1567		checkCompletedNormally(f, v1);
1568		checkCompletedNormally(g, v2);
1569		}
#	Line 1303 | Line 1589 | public class CompletableFutureTest exten
1589
1590		checkCompletedWithWrappedCFException(h, ex);
1591		checkCompletedWithWrappedCFException(f, ex);
1592	<	assertFalse(r.ran);
1592	>	assertEquals(0, r.invocationCount);
1593		checkCompletedNormally(g, v1);
1594		}
1595		}
#	Line 1324 | Line 1610 | public class CompletableFutureTest exten
1610
1611		checkCompletedWithWrappedCFException(h, ex);
1612		checkCompletedWithWrappedCFException(g, ex);
1613	<	assertFalse(r.ran);
1613	>	assertEquals(0, r.invocationCount);
1614		checkCompletedNormally(f, v1);
1615		}
1616		}
#	Line 1344 | Line 1630 | public class CompletableFutureTest exten
1630
1631		checkCompletedWithWrappedCFException(h, ex);
1632		checkCompletedWithWrappedCFException(g, ex);
1633	<	assertFalse(r.ran);
1633	>	assertEquals(0, r.invocationCount);
1634		checkCompletedNormally(f, v1);
1635		}
1636		}
#	Line 1364 | Line 1650 | public class CompletableFutureTest exten
1650
1651		checkCompletedWithWrappedCFException(h, ex);
1652		checkCompletedWithWrappedCFException(f, ex);
1653	<	assertFalse(r.ran);
1653	>	assertEquals(0, r.invocationCount);
1654		checkCompletedNormally(g, v1);
1655		}
1656		}
#	Line 1431 | Line 1717 | public class CompletableFutureTest exten
1717
1718		checkCompletedWithWrappedCancellationException(h);
1719		checkCancelled(f);
1720	<	assertFalse(r.ran);
1720	>	assertEquals(0, r.invocationCount);
1721		checkCompletedNormally(g, v1);
1722		}
1723		}
#	Line 1452 | Line 1738 | public class CompletableFutureTest exten
1738
1739		checkCompletedWithWrappedCancellationException(h);
1740		checkCancelled(g);
1741	<	assertFalse(r.ran);
1741	>	assertEquals(0, r.invocationCount);
1742		checkCompletedNormally(f, v1);
1743		}
1744		}
#	Line 1472 | Line 1758 | public class CompletableFutureTest exten
1758
1759		checkCompletedWithWrappedCancellationException(h);
1760		checkCancelled(g);
1761	<	assertFalse(r.ran);
1761	>	assertEquals(0, r.invocationCount);
1762		checkCompletedNormally(f, v1);
1763		}
1764		}
#	Line 1492 | Line 1778 | public class CompletableFutureTest exten
1778
1779		checkCompletedWithWrappedCancellationException(h);
1780		checkCancelled(f);
1781	<	assertFalse(r.ran);
1781	>	assertEquals(0, r.invocationCount);
1782		checkCompletedNormally(g, v1);
1783		}
1784		}
#	Line 1501 | Line 1787 | public class CompletableFutureTest exten
1787		* applyToEither result completes normally after normal completion
1788		* of either source
1789		*/
1790	<	public void testApplyToEither() {
1791	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1792	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1793	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1508	<	f.complete(one);
1509	<	checkCompletedNormally(g, two);
1510	<	f2.complete(one);
1511	<	checkCompletedNormally(g, two);
1790	>	public void testApplyToEither_normalCompletion1() {
1791	>	for (ExecutionMode m : ExecutionMode.values())
1792	>	for (Integer v1 : new Integer[] { 1, null })
1793	>	for (Integer v2 : new Integer[] { 2, null }) {
1794
1795	<	f = new CompletableFuture<>();
1796	<	f.complete(one);
1797	<	f2 = new CompletableFuture<>();
1798	<	g = f.applyToEither(f2, inc);
1799	<	checkCompletedNormally(g, two);
1795	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1796	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1797	>	final IncFunction r = new IncFunction();
1798	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1799	>
1800	>	f.complete(v1);
1801	>	checkCompletedNormally(h, inc(v1));
1802	>	g.complete(v2);
1803	>
1804	>	checkCompletedNormally(f, v1);
1805	>	checkCompletedNormally(g, v2);
1806	>	checkCompletedNormally(h, inc(v1));
1807	>	}
1808	>	}
1809	>
1810	>	public void testApplyToEither_normalCompletion2() {
1811	>	for (ExecutionMode m : ExecutionMode.values())
1812	>	for (Integer v1 : new Integer[] { 1, null })
1813	>	for (Integer v2 : new Integer[] { 2, null }) {
1814	>
1815	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1816	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1817	>	final IncFunction r = new IncFunction();
1818	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1819	>
1820	>	g.complete(v2);
1821	>	checkCompletedNormally(h, inc(v2));
1822	>	f.complete(v1);
1823	>
1824	>	checkCompletedNormally(f, v1);
1825	>	checkCompletedNormally(g, v2);
1826	>	checkCompletedNormally(h, inc(v2));
1827	>	}
1828	>	}
1829	>	public void testApplyToEither_normalCompletion3() {
1830	>	for (ExecutionMode m : ExecutionMode.values())
1831	>	for (Integer v1 : new Integer[] { 1, null })
1832	>	for (Integer v2 : new Integer[] { 2, null }) {
1833	>
1834	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	>	final IncFunction r = new IncFunction();
1837	>
1838	>	f.complete(v1);
1839	>	g.complete(v2);
1840	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1841	>
1842	>	checkCompletedNormally(f, v1);
1843	>	checkCompletedNormally(g, v2);
1844	>
1845	>	// unspecified behavior
1846	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1847	>	Objects.equals(h.join(), inc(v2)));
1848	>	assertEquals(1, r.invocationCount);
1849	>	}
1850		}
1851
1852		/**
1853		* applyToEither result completes exceptionally after exceptional
1854		* completion of either source
1855		*/
1856	<	public void testApplyToEither2() {
1857	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1858	<	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);
1856	>	public void testApplyToEither_exceptionalCompletion1() {
1857	>	for (ExecutionMode m : ExecutionMode.values())
1858	>	for (Integer v1 : new Integer[] { 1, null }) {
1859
1860	<	f = new CompletableFuture<>();
1861	<	f2 = new CompletableFuture<>();
1862	<	f2.completeExceptionally(new CFException());
1863	<	g = f.applyToEither(f2, inc);
1864	<	checkCompletedWithWrappedCFException(g);
1860	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1861	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	>	final IncFunction r = new IncFunction();
1863	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1864	>	final CFException ex = new CFException();
1865	>
1866	>	f.completeExceptionally(ex);
1867	>	checkCompletedWithWrappedCFException(h, ex);
1868	>	g.complete(v1);
1869	>
1870	>	assertEquals(0, r.invocationCount);
1871	>	checkCompletedNormally(g, v1);
1872	>	checkCompletedWithWrappedCFException(f, ex);
1873	>	checkCompletedWithWrappedCFException(h, ex);
1874	>	}
1875	>	}
1876	>
1877	>	public void testApplyToEither_exceptionalCompletion2() {
1878	>	for (ExecutionMode m : ExecutionMode.values())
1879	>	for (Integer v1 : new Integer[] { 1, null }) {
1880	>
1881	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1882	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1883	>	final IncFunction r = new IncFunction();
1884	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1885	>	final CFException ex = new CFException();
1886	>
1887	>	g.completeExceptionally(ex);
1888	>	checkCompletedWithWrappedCFException(h, ex);
1889	>	f.complete(v1);
1890	>
1891	>	assertEquals(0, r.invocationCount);
1892	>	checkCompletedNormally(f, v1);
1893	>	checkCompletedWithWrappedCFException(g, ex);
1894	>	checkCompletedWithWrappedCFException(h, ex);
1895	>	}
1896	>	}
1897	>
1898	>	public void testApplyToEither_exceptionalCompletion3() {
1899	>	for (ExecutionMode m : ExecutionMode.values())
1900	>	for (Integer v1 : new Integer[] { 1, null }) {
1901	>
1902	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1903	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1904	>	final IncFunction r = new IncFunction();
1905	>	final CFException ex = new CFException();
1906	>
1907	>	g.completeExceptionally(ex);
1908	>	f.complete(v1);
1909	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1910	>
1911	>	// unspecified behavior
1912	>	Integer v;
1913	>	try {
1914	>	assertEquals(h.join(), inc(v1));
1915	>	assertEquals(1, r.invocationCount);
1916	>	} catch (CompletionException ok) {
1917	>	checkCompletedWithWrappedCFException(h, ex);
1918	>	assertEquals(0, r.invocationCount);
1919	>	}
1920	>
1921	>	checkCompletedWithWrappedCFException(g, ex);
1922	>	checkCompletedNormally(f, v1);
1923	>	}
1924	>	}
1925	>
1926	>	public void testApplyToEither_exceptionalCompletion4() {
1927	>	for (ExecutionMode m : ExecutionMode.values())
1928	>	for (Integer v1 : new Integer[] { 1, null }) {
1929	>
1930	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	>	final IncFunction r = new IncFunction();
1933	>	final CFException ex = new CFException();
1934	>
1935	>	f.completeExceptionally(ex);
1936	>	g.complete(v1);
1937	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	>
1939	>	// unspecified behavior
1940	>	Integer v;
1941	>	try {
1942	>	assertEquals(h.join(), inc(v1));
1943	>	assertEquals(1, r.invocationCount);
1944	>	} catch (CompletionException ok) {
1945	>	checkCompletedWithWrappedCFException(h, ex);
1946	>	assertEquals(0, r.invocationCount);
1947	>	}
1948	>
1949	>	checkCompletedWithWrappedCFException(f, ex);
1950	>	checkCompletedNormally(g, v1);
1951	>	}
1952		}
1953
1954		/**
1955		* applyToEither result completes exceptionally if action does
1956		*/
1957	<	public void testApplyToEither3() {
1958	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1959	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1960	<	FailingFunction r = new FailingFunction();
1961	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1962	<	f2.complete(two);
1963	<	checkCompletedWithWrappedCFException(g);
1957	>	public void testApplyToEither_actionFailed1() {
1958	>	for (ExecutionMode m : ExecutionMode.values())
1959	>	for (Integer v1 : new Integer[] { 1, null })
1960	>	for (Integer v2 : new Integer[] { 2, null }) {
1961	>
1962	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1963	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1964	>	final FailingFunction r = new FailingFunction();
1965	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1966	>
1967	>	f.complete(v1);
1968	>	checkCompletedWithWrappedCFException(h);
1969	>	g.complete(v2);
1970	>	checkCompletedNormally(f, v1);
1971	>	checkCompletedNormally(g, v2);
1972	>	}
1973	>	}
1974	>
1975	>	public void testApplyToEither_actionFailed2() {
1976	>	for (ExecutionMode m : ExecutionMode.values())
1977	>	for (Integer v1 : new Integer[] { 1, null })
1978	>	for (Integer v2 : new Integer[] { 2, null }) {
1979	>
1980	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1981	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1982	>	final FailingFunction r = new FailingFunction();
1983	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1984	>
1985	>	g.complete(v2);
1986	>	checkCompletedWithWrappedCFException(h);
1987	>	f.complete(v1);
1988	>	checkCompletedNormally(f, v1);
1989	>	checkCompletedNormally(g, v2);
1990	>	}
1991		}
1992
1993		/**
1994		* applyToEither result completes exceptionally if either source cancelled
1995		*/
1996	<	public void testApplyToEither4() {
1997	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1998	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1999	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2000	<	assertTrue(f.cancel(true));
2001	<	checkCompletedWithWrappedCancellationException(g);
2002	<	f = new CompletableFuture<>();
2003	<	f2 = new CompletableFuture<>();
2004	<	assertTrue(f2.cancel(true));
2005	<	checkCompletedWithWrappedCancellationException(g);
1996	>	public void testApplyToEither_sourceCancelled1() {
1997	>	for (ExecutionMode m : ExecutionMode.values())
1998	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1999	>	for (Integer v1 : new Integer[] { 1, null }) {
2000	>
2001	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2002	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2003	>	final IncFunction r = new IncFunction();
2004	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2005	>
2006	>	assertTrue(f.cancel(mayInterruptIfRunning));
2007	>	checkCompletedWithWrappedCancellationException(h);
2008	>	g.complete(v1);
2009	>
2010	>	checkCancelled(f);
2011	>	assertEquals(0, r.invocationCount);
2012	>	checkCompletedNormally(g, v1);
2013	>	checkCompletedWithWrappedCancellationException(h);
2014	>	}
2015	>	}
2016	>
2017	>	public void testApplyToEither_sourceCancelled2() {
2018	>	for (ExecutionMode m : ExecutionMode.values())
2019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2020	>	for (Integer v1 : new Integer[] { 1, null }) {
2021	>
2022	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2023	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2024	>	final IncFunction r = new IncFunction();
2025	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2026	>
2027	>	assertTrue(g.cancel(mayInterruptIfRunning));
2028	>	checkCompletedWithWrappedCancellationException(h);
2029	>	f.complete(v1);
2030	>
2031	>	checkCancelled(g);
2032	>	assertEquals(0, r.invocationCount);
2033	>	checkCompletedNormally(f, v1);
2034	>	checkCompletedWithWrappedCancellationException(h);
2035	>	}
2036	>	}
2037	>
2038	>	public void testApplyToEither_sourceCancelled3() {
2039	>	for (ExecutionMode m : ExecutionMode.values())
2040	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	>	for (Integer v1 : new Integer[] { 1, null }) {
2042	>
2043	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2044	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	>	final IncFunction r = new IncFunction();
2046	>
2047	>	assertTrue(g.cancel(mayInterruptIfRunning));
2048	>	f.complete(v1);
2049	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2050	>
2051	>	// unspecified behavior
2052	>	Integer v;
2053	>	try {
2054	>	assertEquals(h.join(), inc(v1));
2055	>	assertEquals(1, r.invocationCount);
2056	>	} catch (CompletionException ok) {
2057	>	checkCompletedWithWrappedCancellationException(h);
2058	>	assertEquals(0, r.invocationCount);
2059	>	}
2060	>
2061	>	checkCancelled(g);
2062	>	checkCompletedNormally(f, v1);
2063	>	}
2064	>	}
2065	>
2066	>	public void testApplyToEither_sourceCancelled4() {
2067	>	for (ExecutionMode m : ExecutionMode.values())
2068	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	>	for (Integer v1 : new Integer[] { 1, null }) {
2070	>
2071	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	>	final IncFunction r = new IncFunction();
2074	>
2075	>	assertTrue(f.cancel(mayInterruptIfRunning));
2076	>	g.complete(v1);
2077	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	>
2079	>	// unspecified behavior
2080	>	Integer v;
2081	>	try {
2082	>	assertEquals(h.join(), inc(v1));
2083	>	assertEquals(1, r.invocationCount);
2084	>	} catch (CompletionException ok) {
2085	>	checkCompletedWithWrappedCancellationException(h);
2086	>	assertEquals(0, r.invocationCount);
2087	>	}
2088	>
2089	>	checkCancelled(f);
2090	>	checkCompletedNormally(g, v1);
2091	>	}
2092		}
2093
2094		/**
2095		* acceptEither result completes normally after normal completion
2096		* of either source
2097		*/
2098	<	public void testAcceptEither() {
2099	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2100	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2101	<	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);
2098	>	public void testAcceptEither_normalCompletion1() {
2099	>	for (ExecutionMode m : ExecutionMode.values())
2100	>	for (Integer v1 : new Integer[] { 1, null })
2101	>	for (Integer v2 : new Integer[] { 2, null }) {
2102
2103	<	r = new IncAction();
2104	<	f = new CompletableFuture<>();
2105	<	f.complete(one);
2106	<	f2 = new CompletableFuture<>();
2107	<	g = f.acceptEither(f2, r);
2108	<	checkCompletedNormally(g, null);
2109	<	assertEquals(r.value, 2);
2103	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	>	final IncAction r = new IncAction();
2106	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2107	>
2108	>	f.complete(v1);
2109	>	checkCompletedNormally(h, null);
2110	>	assertEquals(r.value, inc(v1));
2111	>	g.complete(v2);
2112	>
2113	>	checkCompletedNormally(f, v1);
2114	>	checkCompletedNormally(g, v2);
2115	>	checkCompletedNormally(h, null);
2116	>	}
2117	>	}
2118	>
2119	>	public void testAcceptEither_normalCompletion2() {
2120	>	for (ExecutionMode m : ExecutionMode.values())
2121	>	for (Integer v1 : new Integer[] { 1, null })
2122	>	for (Integer v2 : new Integer[] { 2, null }) {
2123	>
2124	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2125	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2126	>	final IncAction r = new IncAction();
2127	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2128	>
2129	>	g.complete(v2);
2130	>	checkCompletedNormally(h, null);
2131	>	assertEquals(r.value, inc(v2));
2132	>	f.complete(v1);
2133	>
2134	>	checkCompletedNormally(f, v1);
2135	>	checkCompletedNormally(g, v2);
2136	>	checkCompletedNormally(h, null);
2137	>	}
2138	>	}
2139	>	public void testAcceptEither_normalCompletion3() {
2140	>	for (ExecutionMode m : ExecutionMode.values())
2141	>	for (Integer v1 : new Integer[] { 1, null })
2142	>	for (Integer v2 : new Integer[] { 2, null }) {
2143	>
2144	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2145	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2146	>	final IncAction r = new IncAction();
2147	>
2148	>	f.complete(v1);
2149	>	g.complete(v2);
2150	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2151	>
2152	>	checkCompletedNormally(h, null);
2153	>	checkCompletedNormally(f, v1);
2154	>	checkCompletedNormally(g, v2);
2155	>
2156	>	// unspecified behavior
2157	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2158	>	Objects.equals(r.value, inc(v2)));
2159	>	}
2160		}
2161
2162		/**
2163		* acceptEither result completes exceptionally after exceptional
2164		* completion of either source
2165		*/
2166	<	public void testAcceptEither2() {
2167	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2168	<	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);
2166	>	public void testAcceptEither_exceptionalCompletion1() {
2167	>	for (ExecutionMode m : ExecutionMode.values())
2168	>	for (Integer v1 : new Integer[] { 1, null }) {
2169
2170	<	r = new IncAction();
2171	<	f = new CompletableFuture<>();
2172	<	f2 = new CompletableFuture<>();
2173	<	f2.completeExceptionally(new CFException());
2174	<	g = f.acceptEither(f2, r);
2175	<	checkCompletedWithWrappedCFException(g);
2170	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2171	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2172	>	final IncAction r = new IncAction();
2173	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2174	>	final CFException ex = new CFException();
2175	>
2176	>	f.completeExceptionally(ex);
2177	>	checkCompletedWithWrappedCFException(h, ex);
2178	>	g.complete(v1);
2179	>
2180	>	assertEquals(0, r.invocationCount);
2181	>	checkCompletedNormally(g, v1);
2182	>	checkCompletedWithWrappedCFException(f, ex);
2183	>	checkCompletedWithWrappedCFException(h, ex);
2184	>	}
2185	>	}
2186	>
2187	>	public void testAcceptEither_exceptionalCompletion2() {
2188	>	for (ExecutionMode m : ExecutionMode.values())
2189	>	for (Integer v1 : new Integer[] { 1, null }) {
2190	>
2191	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2192	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2193	>	final IncAction r = new IncAction();
2194	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2195	>	final CFException ex = new CFException();
2196	>
2197	>	g.completeExceptionally(ex);
2198	>	checkCompletedWithWrappedCFException(h, ex);
2199	>	f.complete(v1);
2200	>
2201	>	assertEquals(0, r.invocationCount);
2202	>	checkCompletedNormally(f, v1);
2203	>	checkCompletedWithWrappedCFException(g, ex);
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	}
2206	>	}
2207	>
2208	>	public void testAcceptEither_exceptionalCompletion3() {
2209	>	for (ExecutionMode m : ExecutionMode.values())
2210	>	for (Integer v1 : new Integer[] { 1, null }) {
2211	>
2212	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2213	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2214	>	final IncAction r = new IncAction();
2215	>	final CFException ex = new CFException();
2216	>
2217	>	g.completeExceptionally(ex);
2218	>	f.complete(v1);
2219	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2220	>
2221	>	// unspecified behavior
2222	>	Integer v;
2223	>	try {
2224	>	assertEquals(h.join(), null);
2225	>	assertEquals(1, r.invocationCount);
2226	>	assertEquals(inc(v1), r.value);
2227	>	} catch (CompletionException ok) {
2228	>	checkCompletedWithWrappedCFException(h, ex);
2229	>	assertEquals(0, r.invocationCount);
2230	>	}
2231	>
2232	>	checkCompletedWithWrappedCFException(g, ex);
2233	>	checkCompletedNormally(f, v1);
2234	>	}
2235	>	}
2236	>
2237	>	public void testAcceptEither_exceptionalCompletion4() {
2238	>	for (ExecutionMode m : ExecutionMode.values())
2239	>	for (Integer v1 : new Integer[] { 1, null }) {
2240	>
2241	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	>	final IncAction r = new IncAction();
2244	>	final CFException ex = new CFException();
2245	>
2246	>	f.completeExceptionally(ex);
2247	>	g.complete(v1);
2248	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2249	>
2250	>	// unspecified behavior
2251	>	Integer v;
2252	>	try {
2253	>	assertEquals(h.join(), null);
2254	>	assertEquals(1, r.invocationCount);
2255	>	assertEquals(inc(v1), r.value);
2256	>	} catch (CompletionException ok) {
2257	>	checkCompletedWithWrappedCFException(h, ex);
2258	>	assertEquals(0, r.invocationCount);
2259	>	}
2260	>
2261	>	checkCompletedWithWrappedCFException(f, ex);
2262	>	checkCompletedNormally(g, v1);
2263	>	}
2264		}
2265
2266		/**
2267		* acceptEither result completes exceptionally if action does
2268		*/
2269	<	public void testAcceptEither3() {
2270	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2271	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2272	<	FailingConsumer r = new FailingConsumer();
2273	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2274	<	f2.complete(two);
2275	<	checkCompletedWithWrappedCFException(g);
2269	>	public void testAcceptEither_actionFailed1() {
2270	>	for (ExecutionMode m : ExecutionMode.values())
2271	>	for (Integer v1 : new Integer[] { 1, null })
2272	>	for (Integer v2 : new Integer[] { 2, null }) {
2273	>
2274	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2275	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2276	>	final FailingConsumer r = new FailingConsumer();
2277	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2278	>
2279	>	f.complete(v1);
2280	>	checkCompletedWithWrappedCFException(h);
2281	>	g.complete(v2);
2282	>	checkCompletedNormally(f, v1);
2283	>	checkCompletedNormally(g, v2);
2284	>	}
2285	>	}
2286	>
2287	>	public void testAcceptEither_actionFailed2() {
2288	>	for (ExecutionMode m : ExecutionMode.values())
2289	>	for (Integer v1 : new Integer[] { 1, null })
2290	>	for (Integer v2 : new Integer[] { 2, null }) {
2291	>
2292	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2293	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2294	>	final FailingConsumer r = new FailingConsumer();
2295	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2296	>
2297	>	g.complete(v2);
2298	>	checkCompletedWithWrappedCFException(h);
2299	>	f.complete(v1);
2300	>	checkCompletedNormally(f, v1);
2301	>	checkCompletedNormally(g, v2);
2302	>	}
2303		}
2304
2305		/**
2306		* acceptEither result completes exceptionally if either source cancelled
2307		*/
2308	<	public void testAcceptEither4() {
2309	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2310	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2311	<	IncAction r = new IncAction();
2312	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2313	<	assertTrue(f.cancel(true));
2314	<	checkCompletedWithWrappedCancellationException(g);
2315	<	f = new CompletableFuture<>();
2316	<	f2 = new CompletableFuture<>();
2317	<	assertTrue(f2.cancel(true));
2318	<	checkCompletedWithWrappedCancellationException(g);
2308	>	public void testAcceptEither_sourceCancelled1() {
2309	>	for (ExecutionMode m : ExecutionMode.values())
2310	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2311	>	for (Integer v1 : new Integer[] { 1, null }) {
2312	>
2313	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2314	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2315	>	final IncAction r = new IncAction();
2316	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2317	>
2318	>	assertTrue(f.cancel(mayInterruptIfRunning));
2319	>	checkCompletedWithWrappedCancellationException(h);
2320	>	g.complete(v1);
2321	>
2322	>	checkCancelled(f);
2323	>	assertEquals(0, r.invocationCount);
2324	>	checkCompletedNormally(g, v1);
2325	>	checkCompletedWithWrappedCancellationException(h);
2326	>	}
2327	>	}
2328	>
2329	>	public void testAcceptEither_sourceCancelled2() {
2330	>	for (ExecutionMode m : ExecutionMode.values())
2331	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2332	>	for (Integer v1 : new Integer[] { 1, null }) {
2333	>
2334	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2335	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2336	>	final IncAction r = new IncAction();
2337	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2338	>
2339	>	assertTrue(g.cancel(mayInterruptIfRunning));
2340	>	checkCompletedWithWrappedCancellationException(h);
2341	>	f.complete(v1);
2342	>
2343	>	checkCancelled(g);
2344	>	assertEquals(0, r.invocationCount);
2345	>	checkCompletedNormally(f, v1);
2346	>	checkCompletedWithWrappedCancellationException(h);
2347	>	}
2348	>	}
2349	>
2350	>	public void testAcceptEither_sourceCancelled3() {
2351	>	for (ExecutionMode m : ExecutionMode.values())
2352	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2353	>	for (Integer v1 : new Integer[] { 1, null }) {
2354	>
2355	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	>	final IncAction r = new IncAction();
2358	>
2359	>	assertTrue(g.cancel(mayInterruptIfRunning));
2360	>	f.complete(v1);
2361	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2362	>
2363	>	// unspecified behavior
2364	>	Integer v;
2365	>	try {
2366	>	assertEquals(h.join(), null);
2367	>	assertEquals(1, r.invocationCount);
2368	>	assertEquals(inc(v1), r.value);
2369	>	} catch (CompletionException ok) {
2370	>	checkCompletedWithWrappedCancellationException(h);
2371	>	assertEquals(0, r.invocationCount);
2372	>	}
2373	>
2374	>	checkCancelled(g);
2375	>	checkCompletedNormally(f, v1);
2376	>	}
2377	>	}
2378	>
2379	>	public void testAcceptEither_sourceCancelled4() {
2380	>	for (ExecutionMode m : ExecutionMode.values())
2381	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2382	>	for (Integer v1 : new Integer[] { 1, null }) {
2383	>
2384	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2385	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2386	>	final IncAction r = new IncAction();
2387	>
2388	>	assertTrue(f.cancel(mayInterruptIfRunning));
2389	>	g.complete(v1);
2390	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	>
2392	>	// unspecified behavior
2393	>	Integer v;
2394	>	try {
2395	>	assertEquals(h.join(), null);
2396	>	assertEquals(1, r.invocationCount);
2397	>	assertEquals(inc(v1), r.value);
2398	>	} catch (CompletionException ok) {
2399	>	checkCompletedWithWrappedCancellationException(h);
2400	>	assertEquals(0, r.invocationCount);
2401	>	}
2402	>
2403	>	checkCancelled(f);
2404	>	checkCompletedNormally(g, v1);
2405	>	}
2406		}
2407
2408		/**
2409		* runAfterEither result completes normally after normal completion
2410		* of either source
2411		*/
2412	<	public void testRunAfterEither() {
2413	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2414	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2415	<	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);
2412	>	public void testRunAfterEither_normalCompletion1() {
2413	>	for (ExecutionMode m : ExecutionMode.values())
2414	>	for (Integer v1 : new Integer[] { 1, null })
2415	>	for (Integer v2 : new Integer[] { 2, null }) {
2416
2417	<	r = new Noop();
2418	<	f = new CompletableFuture<>();
2419	<	f.complete(one);
2420	<	f2 = new CompletableFuture<>();
2421	<	g = f.runAfterEither(f2, r);
2422	<	checkCompletedNormally(g, null);
2423	<	assertTrue(r.ran);
2417	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2418	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2419	>	final Noop r = new Noop();
2420	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2421	>
2422	>	f.complete(v1);
2423	>	checkCompletedNormally(h, null);
2424	>	assertEquals(1, r.invocationCount);
2425	>	g.complete(v2);
2426	>
2427	>	checkCompletedNormally(f, v1);
2428	>	checkCompletedNormally(g, v2);
2429	>	checkCompletedNormally(h, null);
2430	>	assertEquals(1, r.invocationCount);
2431	>	}
2432	>	}
2433	>
2434	>	public void testRunAfterEither_normalCompletion2() {
2435	>	for (ExecutionMode m : ExecutionMode.values())
2436	>	for (Integer v1 : new Integer[] { 1, null })
2437	>	for (Integer v2 : new Integer[] { 2, null }) {
2438	>
2439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	>	final Noop r = new Noop();
2442	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2443	>
2444	>	g.complete(v2);
2445	>	checkCompletedNormally(h, null);
2446	>	assertEquals(1, r.invocationCount);
2447	>	f.complete(v1);
2448	>
2449	>	checkCompletedNormally(f, v1);
2450	>	checkCompletedNormally(g, v2);
2451	>	checkCompletedNormally(h, null);
2452	>	assertEquals(1, r.invocationCount);
2453	>	}
2454	>	}
2455	>	public void testRunAfterEither_normalCompletion3() {
2456	>	for (ExecutionMode m : ExecutionMode.values())
2457	>	for (Integer v1 : new Integer[] { 1, null })
2458	>	for (Integer v2 : new Integer[] { 2, null }) {
2459	>
2460	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2461	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	>	final Noop r = new Noop();
2463	>
2464	>	f.complete(v1);
2465	>	g.complete(v2);
2466	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2467	>
2468	>	checkCompletedNormally(h, null);
2469	>	checkCompletedNormally(f, v1);
2470	>	checkCompletedNormally(g, v2);
2471	>	assertEquals(1, r.invocationCount);
2472	>	}
2473		}
2474
2475		/**
2476		* runAfterEither result completes exceptionally after exceptional
2477		* completion of either source
2478		*/
2479	<	public void testRunAfterEither2() {
2480	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2481	<	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);
2479	>	public void testRunAfterEither_exceptionalCompletion1() {
2480	>	for (ExecutionMode m : ExecutionMode.values())
2481	>	for (Integer v1 : new Integer[] { 1, null }) {
2482
2483	<	r = new Noop();
2484	<	f = new CompletableFuture<>();
2485	<	f2 = new CompletableFuture<>();
2486	<	f2.completeExceptionally(new CFException());
2487	<	g = f.runAfterEither(f2, r);
2488	<	checkCompletedWithWrappedCFException(g);
2483	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2484	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2485	>	final Noop r = new Noop();
2486	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487	>	final CFException ex = new CFException();
2488	>
2489	>	f.completeExceptionally(ex);
2490	>	checkCompletedWithWrappedCFException(h, ex);
2491	>	g.complete(v1);
2492	>
2493	>	assertEquals(0, r.invocationCount);
2494	>	checkCompletedNormally(g, v1);
2495	>	checkCompletedWithWrappedCFException(f, ex);
2496	>	checkCompletedWithWrappedCFException(h, ex);
2497	>	}
2498	>	}
2499	>
2500	>	public void testRunAfterEither_exceptionalCompletion2() {
2501	>	for (ExecutionMode m : ExecutionMode.values())
2502	>	for (Integer v1 : new Integer[] { 1, null }) {
2503	>
2504	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2505	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2506	>	final Noop r = new Noop();
2507	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2508	>	final CFException ex = new CFException();
2509	>
2510	>	g.completeExceptionally(ex);
2511	>	checkCompletedWithWrappedCFException(h, ex);
2512	>	f.complete(v1);
2513	>
2514	>	assertEquals(0, r.invocationCount);
2515	>	checkCompletedNormally(f, v1);
2516	>	checkCompletedWithWrappedCFException(g, ex);
2517	>	checkCompletedWithWrappedCFException(h, ex);
2518	>	}
2519	>	}
2520	>
2521	>	public void testRunAfterEither_exceptionalCompletion3() {
2522	>	for (ExecutionMode m : ExecutionMode.values())
2523	>	for (Integer v1 : new Integer[] { 1, null }) {
2524	>
2525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	>	final Noop r = new Noop();
2528	>	final CFException ex = new CFException();
2529	>
2530	>	g.completeExceptionally(ex);
2531	>	f.complete(v1);
2532	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2533	>
2534	>	// unspecified behavior
2535	>	Integer v;
2536	>	try {
2537	>	assertEquals(h.join(), null);
2538	>	assertEquals(1, r.invocationCount);
2539	>	} catch (CompletionException ok) {
2540	>	checkCompletedWithWrappedCFException(h, ex);
2541	>	assertEquals(0, r.invocationCount);
2542	>	}
2543	>
2544	>	checkCompletedWithWrappedCFException(g, ex);
2545	>	checkCompletedNormally(f, v1);
2546	>	}
2547	>	}
2548	>
2549	>	public void testRunAfterEither_exceptionalCompletion4() {
2550	>	for (ExecutionMode m : ExecutionMode.values())
2551	>	for (Integer v1 : new Integer[] { 1, null }) {
2552	>
2553	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	>	final Noop r = new Noop();
2556	>	final CFException ex = new CFException();
2557	>
2558	>	f.completeExceptionally(ex);
2559	>	g.complete(v1);
2560	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2561	>
2562	>	// unspecified behavior
2563	>	Integer v;
2564	>	try {
2565	>	assertEquals(h.join(), null);
2566	>	assertEquals(1, r.invocationCount);
2567	>	} catch (CompletionException ok) {
2568	>	checkCompletedWithWrappedCFException(h, ex);
2569	>	assertEquals(0, r.invocationCount);
2570	>	}
2571	>
2572	>	checkCompletedWithWrappedCFException(f, ex);
2573	>	checkCompletedNormally(g, v1);
2574	>	}
2575		}
2576
2577		/**
2578		* runAfterEither result completes exceptionally if action does
2579		*/
2580	<	public void testRunAfterEither3() {
2581	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2582	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2583	<	FailingNoop r = new FailingNoop();
2584	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2585	<	f2.complete(two);
2586	<	checkCompletedWithWrappedCFException(g);
2580	>	public void testRunAfterEither_actionFailed1() {
2581	>	for (ExecutionMode m : ExecutionMode.values())
2582	>	for (Integer v1 : new Integer[] { 1, null })
2583	>	for (Integer v2 : new Integer[] { 2, null }) {
2584	>
2585	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2586	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2587	>	final FailingNoop r = new FailingNoop();
2588	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2589	>
2590	>	f.complete(v1);
2591	>	checkCompletedWithWrappedCFException(h);
2592	>	g.complete(v2);
2593	>	checkCompletedNormally(f, v1);
2594	>	checkCompletedNormally(g, v2);
2595	>	}
2596	>	}
2597	>
2598	>	public void testRunAfterEither_actionFailed2() {
2599	>	for (ExecutionMode m : ExecutionMode.values())
2600	>	for (Integer v1 : new Integer[] { 1, null })
2601	>	for (Integer v2 : new Integer[] { 2, null }) {
2602	>
2603	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2604	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2605	>	final FailingNoop r = new FailingNoop();
2606	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2607	>
2608	>	g.complete(v2);
2609	>	checkCompletedWithWrappedCFException(h);
2610	>	f.complete(v1);
2611	>	checkCompletedNormally(f, v1);
2612	>	checkCompletedNormally(g, v2);
2613	>	}
2614		}
2615
2616		/**
2617		* runAfterEither result completes exceptionally if either source cancelled
2618		*/
2619	<	public void testRunAfterEither4() {
2620	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2621	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2622	<	Noop r = new Noop();
2623	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2624	<	assertTrue(f.cancel(true));
2625	<	checkCompletedWithWrappedCancellationException(g);
2626	<	f = new CompletableFuture<>();
2627	<	f2 = new CompletableFuture<>();
2628	<	assertTrue(f2.cancel(true));
2629	<	checkCompletedWithWrappedCancellationException(g);
2619	>	public void testRunAfterEither_sourceCancelled1() {
2620	>	for (ExecutionMode m : ExecutionMode.values())
2621	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2622	>	for (Integer v1 : new Integer[] { 1, null }) {
2623	>
2624	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2625	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2626	>	final Noop r = new Noop();
2627	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2628	>
2629	>	assertTrue(f.cancel(mayInterruptIfRunning));
2630	>	checkCompletedWithWrappedCancellationException(h);
2631	>	g.complete(v1);
2632	>
2633	>	checkCancelled(f);
2634	>	assertEquals(0, r.invocationCount);
2635	>	checkCompletedNormally(g, v1);
2636	>	checkCompletedWithWrappedCancellationException(h);
2637	>	}
2638	>	}
2639	>
2640	>	public void testRunAfterEither_sourceCancelled2() {
2641	>	for (ExecutionMode m : ExecutionMode.values())
2642	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2643	>	for (Integer v1 : new Integer[] { 1, null }) {
2644	>
2645	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2646	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2647	>	final Noop r = new Noop();
2648	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2649	>
2650	>	assertTrue(g.cancel(mayInterruptIfRunning));
2651	>	checkCompletedWithWrappedCancellationException(h);
2652	>	f.complete(v1);
2653	>
2654	>	checkCancelled(g);
2655	>	assertEquals(0, r.invocationCount);
2656	>	checkCompletedNormally(f, v1);
2657	>	checkCompletedWithWrappedCancellationException(h);
2658	>	}
2659	>	}
2660	>
2661	>	public void testRunAfterEither_sourceCancelled3() {
2662	>	for (ExecutionMode m : ExecutionMode.values())
2663	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2664	>	for (Integer v1 : new Integer[] { 1, null }) {
2665	>
2666	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2667	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2668	>	final Noop r = new Noop();
2669	>
2670	>	assertTrue(g.cancel(mayInterruptIfRunning));
2671	>	f.complete(v1);
2672	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2673	>
2674	>	// unspecified behavior
2675	>	Integer v;
2676	>	try {
2677	>	assertEquals(h.join(), null);
2678	>	assertEquals(1, r.invocationCount);
2679	>	} catch (CompletionException ok) {
2680	>	checkCompletedWithWrappedCancellationException(h);
2681	>	assertEquals(0, r.invocationCount);
2682	>	}
2683	>
2684	>	checkCancelled(g);
2685	>	checkCompletedNormally(f, v1);
2686	>	}
2687	>	}
2688	>
2689	>	public void testRunAfterEither_sourceCancelled4() {
2690	>	for (ExecutionMode m : ExecutionMode.values())
2691	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2692	>	for (Integer v1 : new Integer[] { 1, null }) {
2693	>
2694	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2695	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2696	>	final Noop r = new Noop();
2697	>
2698	>	assertTrue(f.cancel(mayInterruptIfRunning));
2699	>	g.complete(v1);
2700	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2701	>
2702	>	// unspecified behavior
2703	>	Integer v;
2704	>	try {
2705	>	assertEquals(h.join(), null);
2706	>	assertEquals(1, r.invocationCount);
2707	>	} catch (CompletionException ok) {
2708	>	checkCompletedWithWrappedCancellationException(h);
2709	>	assertEquals(0, r.invocationCount);
2710	>	}
2711	>
2712	>	checkCancelled(f);
2713	>	checkCompletedNormally(g, v1);
2714	>	}
2715		}
2716
2717		/**
2718		* thenCompose result completes normally after normal completion of source
2719		*/
2720	<	public void testThenCompose() {
2721	<	CompletableFuture<Integer> f, g;
2722	<	CompletableFutureInc r;
2720	>	public void testThenCompose_normalCompletion1() {
2721	>	for (ExecutionMode m : ExecutionMode.values())
2722	>	for (Integer v1 : new Integer[] { 1, null }) {
2723
2724	<	f = new CompletableFuture<>();
2725	<	g = f.thenCompose(r = new CompletableFutureInc());
2726	<	f.complete(one);
2727	<	checkCompletedNormally(g, two);
2728	<	assertTrue(r.ran);
2724	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2725	>	final CompletableFutureInc r = new CompletableFutureInc();
2726	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2727	>	f.complete(v1);
2728	>	checkCompletedNormally(g, inc(v1));
2729	>	checkCompletedNormally(f, v1);
2730	>	assertEquals(1, r.invocationCount);
2731	>	}
2732	>	}
2733
2734	<	f = new CompletableFuture<>();
2735	<	f.complete(one);
2736	<	g = f.thenCompose(r = new CompletableFutureInc());
2737	<	checkCompletedNormally(g, two);
2738	<	assertTrue(r.ran);
2734	>	public void testThenCompose_normalCompletion2() {
2735	>	for (ExecutionMode m : ExecutionMode.values())
2736	>	for (Integer v1 : new Integer[] { 1, null }) {
2737	>
2738	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2739	>	final CompletableFutureInc r = new CompletableFutureInc();
2740	>	f.complete(v1);
2741	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2742	>	checkCompletedNormally(g, inc(v1));
2743	>	checkCompletedNormally(f, v1);
2744	>	assertEquals(1, r.invocationCount);
2745	>	}
2746		}
2747
2748		/**
2749		* thenCompose result completes exceptionally after exceptional
2750		* completion of source
2751		*/
2752	<	public void testThenCompose2() {
2753	<	CompletableFuture<Integer> f, g;
1738	<	CompletableFutureInc r;
2752	>	public void testThenCompose_exceptionalCompletion1() {
2753	>	for (ExecutionMode m : ExecutionMode.values()) {
2754
2755	<	f = new CompletableFuture<>();
2756	<	g = f.thenCompose(r = new CompletableFutureInc());
2757	<	f.completeExceptionally(new CFException());
2758	<	checkCompletedWithWrappedCFException(g);
2755	>	final CFException ex = new CFException();
2756	>	final CompletableFutureInc r = new CompletableFutureInc();
2757	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2758	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2759	>	f.completeExceptionally(ex);
2760	>	checkCompletedWithWrappedCFException(g, ex);
2761	>	checkCompletedWithWrappedCFException(f, ex);
2762	>	}
2763	>	}
2764
2765	<	f = new CompletableFuture<>();
2766	<	f.completeExceptionally(new CFException());
2767	<	g = f.thenCompose(r = new CompletableFutureInc());
2768	<	checkCompletedWithWrappedCFException(g);
2765	>	public void testThenCompose_exceptionalCompletion2() {
2766	>	for (ExecutionMode m : ExecutionMode.values()) {
2767	>
2768	>	final CFException ex = new CFException();
2769	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2770	>	f.completeExceptionally(ex);
2771	>	final CompletableFutureInc r = new CompletableFutureInc();
2772	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2773	>	checkCompletedWithWrappedCFException(g, ex);
2774	>	checkCompletedWithWrappedCFException(f, ex);
2775	>	}
2776		}
2777
2778		/**
2779		* thenCompose result completes exceptionally if action does
2780		*/
2781	<	public void testThenCompose3() {
2782	<	CompletableFuture<Integer> f, g;
2783	<	FailingCompletableFutureFunction r;
2781	>	public void testThenCompose_actionFailed1() {
2782	>	for (ExecutionMode m : ExecutionMode.values())
2783	>	for (Integer v1 : new Integer[] { 1, null }) {
2784
2785	<	f = new CompletableFuture<>();
2786	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2787	<	f.complete(one);
2785	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2786	>	final FailingCompletableFutureFunction r
2787	>	= new FailingCompletableFutureFunction();
2788	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2789	>	f.complete(v1);
2790		checkCompletedWithWrappedCFException(g);
2791	+	checkCompletedNormally(f, v1);
2792	+	}
2793	+	}
2794
2795	<	f = new CompletableFuture<>();
2796	<	f.complete(one);
2797	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2795	>	public void testThenCompose_actionFailed2() {
2796	>	for (ExecutionMode m : ExecutionMode.values())
2797	>	for (Integer v1 : new Integer[] { 1, null }) {
2798	>
2799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	>	f.complete(v1);
2801	>	final FailingCompletableFutureFunction r
2802	>	= new FailingCompletableFutureFunction();
2803	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2804		checkCompletedWithWrappedCFException(g);
2805	+	checkCompletedNormally(f, v1);
2806	+	}
2807		}
2808
2809		/**
2810		* thenCompose result completes exceptionally if source cancelled
2811		*/
2812	<	public void testThenCompose4() {
2813	<	CompletableFuture<Integer> f, g;
2814	<	CompletableFutureInc r;
2812	>	public void testThenCompose_sourceCancelled1() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2815
2816	<	f = new CompletableFuture<>();
2817	<	g = f.thenCompose(r = new CompletableFutureInc());
2818	<	assertTrue(f.cancel(true));
2816	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2817	>	final CompletableFutureInc r = new CompletableFutureInc();
2818	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2819	>	assertTrue(f.cancel(mayInterruptIfRunning));
2820		checkCompletedWithWrappedCancellationException(g);
2821	+	checkCancelled(f);
2822	+	}
2823	+	}
2824
2825	<	f = new CompletableFuture<>();
2826	<	assertTrue(f.cancel(true));
2827	<	g = f.thenCompose(r = new CompletableFutureInc());
2825	>	public void testThenCompose_sourceCancelled2() {
2826	>	for (ExecutionMode m : ExecutionMode.values())
2827	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2828	>
2829	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	>	assertTrue(f.cancel(mayInterruptIfRunning));
2831	>	final CompletableFutureInc r = new CompletableFutureInc();
2832	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2833		checkCompletedWithWrappedCancellationException(g);
2834	+	checkCancelled(f);
2835	+	}
2836		}
2837
2838		// asyncs
#	Line 1894 | Line 2945 | public class CompletableFutureTest exten
2945		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946		f.complete(one);
2947		checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, 2);
2948	>	assertEquals(r.value, (Integer) 2);
2949		}
2950
2951		/**
#	Line 1931 | Line 2982 | public class CompletableFutureTest exten
2982		checkCompletedWithWrappedCancellationException(g);
2983		}
2984
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	–
2985		// async with explicit executors
2986
2987		/**
#	Line 2448 | Line 3092 | public class CompletableFutureTest exten
3092		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093		f.complete(one);
3094		checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, 2);
3095	>	assertEquals(r.value, (Integer) 2);
3096		}
3097
3098		/**
#	Line 2485 | Line 3129 | public class CompletableFutureTest exten
3129		checkCompletedWithWrappedCancellationException(g);
3130		}
3131
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	–
3132		// other static methods
3133
3134		/**
#	Line 3074 | Line 3327 | public class CompletableFutureTest exten
3327		* whenComplete action executes on normal completion, propagating
3328		* source result.
3329		*/
3330	<	public void testWhenComplete1() {
3330	>	public void testWhenComplete_normalCompletion1() {
3331	>	for (boolean createIncomplete : new boolean[] { true, false })
3332	>	for (ExecutionMode m : ExecutionMode.values())
3333	>	for (Integer v1 : new Integer[] { 1, null }) {
3334	>
3335		final AtomicInteger a = new AtomicInteger();
3336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3337	<	CompletableFuture<Integer> g =
3338	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3339	<	f.complete(three);
3340	<	checkCompletedNormally(f, three);
3341	<	checkCompletedNormally(g, three);
3336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3337	>	if (!createIncomplete) f.complete(v1);
3338	>	final CompletableFuture<Integer> g =
3339	>	m.whenComplete(f,
3340	>	(Integer x, Throwable t) -> {
3341	>	threadAssertSame(x, v1);
3342	>	threadAssertNull(t);
3343	>	a.getAndIncrement();
3344	>	});
3345	>	if (createIncomplete) f.complete(v1);
3346	>	checkCompletedNormally(f, v1);
3347	>	checkCompletedNormally(g, v1);
3348		assertEquals(a.get(), 1);
3349	+	}
3350		}
3351
3352		/**
3353		* whenComplete action executes on exceptional completion, propagating
3354		* source result.
3355		*/
3356	<	public void testWhenComplete2() {
3356	>	public void testWhenComplete_exceptionalCompletion() {
3357	>	for (boolean createIncomplete : new boolean[] { true, false })
3358	>	for (ExecutionMode m : ExecutionMode.values())
3359	>	for (Integer v1 : new Integer[] { 1, null }) {
3360	>
3361		final AtomicInteger a = new AtomicInteger();
3362	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3363	<	CompletableFuture<Integer> g =
3364	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3365	<	f.completeExceptionally(new CFException());
3366	<	assertTrue(f.isCompletedExceptionally());
3367	<	assertTrue(g.isCompletedExceptionally());
3362	>	final CFException ex = new CFException();
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.completeExceptionally(ex);
3365	>	final CompletableFuture<Integer> g = m.whenComplete
3366	>	(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertNull(x);
3369	>	threadAssertSame(t, ex);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.completeExceptionally(ex);
3373	>	checkCompletedWithWrappedCFException(f, ex);
3374	>	checkCompletedWithWrappedCFException(g, ex);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* If a whenComplete action throws an exception when triggered by
3381		* a normal completion, it completes exceptionally
3382		*/
3383	<	public void testWhenComplete3() {
3384	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3385	<	CompletableFuture<Integer> g =
3386	<	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	<	}
3383	>	public void testWhenComplete_actionFailed() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387
3388	<	/**
3389	<	* whenCompleteAsync action executes on exceptional completion, propagating
3390	<	* source result.
3391	<	*/
3392	<	public void testWhenCompleteAsync2() {
3393	<	final AtomicInteger a = new AtomicInteger();
3394	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3395	<	CompletableFuture<Integer> g =
3396	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3397	<	f.completeExceptionally(new CFException());
3398	<	checkCompletedWithWrappedCFException(f);
3399	<	checkCompletedWithWrappedCFException(g);
3388	>	final CFException ex = new CFException();
3389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3390	>	if (!createIncomplete) f.complete(v1);
3391	>	final CompletableFuture<Integer> g = m.whenComplete
3392	>	(f,
3393	>	(Integer x, Throwable t) -> {
3394	>	threadAssertSame(x, v1);
3395	>	threadAssertNull(t);
3396	>	throw ex;
3397	>	});
3398	>	if (createIncomplete) f.complete(v1);
3399	>	checkCompletedNormally(f, v1);
3400	>	checkCompletedWithWrappedCFException(g, ex);
3401	>	}
3402		}
3403
3404		/**
3405	<	* If a whenCompleteAsync action throws an exception when
3406	<	* triggered by a normal completion, it completes exceptionally
3405	>	* If a whenComplete action throws an exception when triggered by
3406	>	* a source completion that also throws an exception, the source
3407	>	* exception takes precedence.
3408		*/
3409	<	public void testWhenCompleteAsync3() {
3410	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3411	<	CompletableFuture<Integer> g =
3412	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3409	>	public void testWhenComplete_actionFailedSourceFailed() {
3410	>	for (boolean createIncomplete : new boolean[] { true, false })
3411	>	for (ExecutionMode m : ExecutionMode.values())
3412	>	for (Integer v1 : new Integer[] { 1, null }) {
3413
3414	<	/**
3415	<	* whenCompleteAsync action executes on normal completion, propagating
3416	<	* 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	<	}
3414	>	final CFException ex1 = new CFException();
3415	>	final CFException ex2 = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417
3418	<	/**
3419	<	* whenCompleteAsync action executes on exceptional completion, propagating
3420	<	* source result.
3421	<	*/
3422	<	public void testWhenCompleteAsync2e() {
3423	<	final AtomicInteger a = new AtomicInteger();
3424	<	ThreadExecutor exec = new ThreadExecutor();
3425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3426	<	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	<	}
3418	>	if (!createIncomplete) f.completeExceptionally(ex1);
3419	>	final CompletableFuture<Integer> g = m.whenComplete
3420	>	(f,
3421	>	(Integer x, Throwable t) -> {
3422	>	threadAssertSame(t, ex1);
3423	>	threadAssertNull(x);
3424	>	throw ex2;
3425	>	});
3426	>	if (createIncomplete) f.completeExceptionally(ex1);
3427
3428	<	/**
3429	<	* If a whenCompleteAsync action throws an exception when triggered
3430	<	* 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);
3428	>	checkCompletedWithWrappedCFException(f, ex1);
3429	>	checkCompletedWithWrappedCFException(g, ex1);
3430	>	}
3431		}
3432
3433		/**
#	Line 3217 | Line 3440 | public class CompletableFutureTest exten
3440
3441		f = new CompletableFuture<>();
3442		g = f.handleAsync(r = new IntegerHandler());
3443	<	assertFalse(r.ran);
3443	>	assertEquals(0, r.invocationCount);
3444		f.completeExceptionally(new CFException());
3445		checkCompletedWithWrappedCFException(f);
3446		checkCompletedNormally(g, three);
3447	<	assertTrue(r.ran);
3447	>	assertEquals(1, r.invocationCount);
3448
3449		f = new CompletableFuture<>();
3450		g = f.handleAsync(r = new IntegerHandler());
3451	<	assertFalse(r.ran);
3451	>	assertEquals(0, r.invocationCount);
3452		f.completeExceptionally(new CFException());
3453		checkCompletedWithWrappedCFException(f);
3454		checkCompletedNormally(g, three);
3455	<	assertTrue(r.ran);
3455	>	assertEquals(1, r.invocationCount);
3456
3457		f = new CompletableFuture<>();
3458		g = f.handleAsync(r = new IntegerHandler());
3459	<	assertFalse(r.ran);
3459	>	assertEquals(0, r.invocationCount);
3460		f.complete(one);
3461		checkCompletedNormally(f, one);
3462		checkCompletedNormally(g, two);
3463	<	assertTrue(r.ran);
3463	>	assertEquals(1, r.invocationCount);
3464
3465		f = new CompletableFuture<>();
3466		g = f.handleAsync(r = new IntegerHandler());
3467	<	assertFalse(r.ran);
3467	>	assertEquals(0, r.invocationCount);
3468		f.complete(one);
3469		checkCompletedNormally(f, one);
3470		checkCompletedNormally(g, two);
3471	<	assertTrue(r.ran);
3471	>	assertEquals(1, r.invocationCount);
3472		}
3473
3474		/**
#	Line 3260 | Line 3483 | public class CompletableFutureTest exten
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.completeExceptionally(new CFException());
3488		checkCompletedWithWrappedCFException(f);
3489		checkCompletedNormally(g, three);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.completeExceptionally(new CFException());
3496		checkCompletedWithWrappedCFException(f);
3497		checkCompletedNormally(g, three);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499
3500		f = new CompletableFuture<>();
3501		g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertFalse(r.ran);
3502	>	assertEquals(0, r.invocationCount);
3503		f.complete(one);
3504		checkCompletedNormally(f, one);
3505		checkCompletedNormally(g, two);
3506	<	assertTrue(r.ran);
3506	>	assertEquals(1, r.invocationCount);
3507
3508		f = new CompletableFuture<>();
3509		g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertFalse(r.ran);
3510	>	assertEquals(0, r.invocationCount);
3511		f.complete(one);
3512		checkCompletedNormally(f, one);
3513		checkCompletedNormally(g, two);
3514	<	assertTrue(r.ran);
3514	>	assertEquals(1, r.invocationCount);
3515		}
3516
3517		}

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