[ViewVC] Diff of: jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.33 by jsr166, Sun Jun 1 20:40:13 2014 UTC vs.
Revision 1.44 by jsr166, Mon Jun 2 06:06:30 2014 UTC

#	Line 16 \| Line 16 \| import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20		import java.util.concurrent.TimeoutException;
21		import java.util.concurrent.atomic.AtomicInteger;
22		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 317 \| 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 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		}
355		static final class SubtractAction implements BiConsumer<Integer, Integer> {
356	<	int value;
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	<	value = x.intValue() - y.intValue();
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 397 \| 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		}
464
465		/**
466	+	* Permits the testing of parallel code for the 3 different
467	+	* execution modes without repeating all the testing code.
468	+	*/
469	+	enum ExecutionMode {
470	+	DEFAULT {
471	+	public <T,U> CompletableFuture<Void> runAfterBoth
472	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
473	+	return f.runAfterBoth(g, a);
474	+	}
475	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
476	+	(CompletableFuture<T> f,
477	+	CompletionStage<? extends U> g,
478	+	BiConsumer<? super T,? super U> a) {
479	+	return f.thenAcceptBoth(g, a);
480	+	}
481	+	public <T,U,V> CompletableFuture<V> thenCombine
482	+	(CompletableFuture<T> f,
483	+	CompletionStage<? extends U> g,
484	+	BiFunction<? super T,? super U,? extends V> a) {
485	+	return f.thenCombine(g, a);
486	+	}
487	+	public <T,U> CompletableFuture<U> applyToEither
488	+	(CompletableFuture<T> f,
489	+	CompletionStage<? extends T> g,
490	+	Function<? super T,U> a) {
491	+	return f.applyToEither(g, a);
492	+	}
493	+	public <T> CompletableFuture<Void> acceptEither
494	+	(CompletableFuture<T> f,
495	+	CompletionStage<? extends T> g,
496	+	Consumer<? super T> a) {
497	+	return f.acceptEither(g, a);
498	+	}
499	+	public <T> CompletableFuture<Void> runAfterEither
500	+	(CompletableFuture<T> f,
501	+	CompletionStage<?> g,
502	+	java.lang.Runnable a) {
503	+	return f.runAfterEither(g, a);
504	+	}
505	+	public <T,U> CompletableFuture<U> thenCompose
506	+	(CompletableFuture<T> f,
507	+	Function<? super T,? extends CompletionStage<U>> a) {
508	+	return f.thenCompose(a);
509	+	}
510	+	public <T> CompletableFuture<T> whenComplete
511	+	(CompletableFuture<T> f,
512	+	BiConsumer<? super T,? super Throwable> a) {
513	+	return f.whenComplete(a);
514	+	}
515	+	},
516	+
517	+	// /** Experimental way to do more testing */
518	+	// REVERSE_DEFAULT {
519	+	// public <T,U> CompletableFuture<Void> runAfterBoth
520	+	// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
521	+	// return g.runAfterBoth(f, a);
522	+	// }
523	+	// public <T,U> CompletableFuture<Void> thenAcceptBoth
524	+	// (CompletableFuture<T> f,
525	+	// CompletionStage<? extends U> g,
526	+	// BiConsumer<? super T,? super U> a) {
527	+	// return DEFAULT.thenAcceptBoth(f, g, a);
528	+	// }
529	+	// },
530	+
531	+	DEFAULT_ASYNC {
532	+	public <T,U> CompletableFuture<Void> runAfterBoth
533	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
534	+	return f.runAfterBothAsync(g, a);
535	+	}
536	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
537	+	(CompletableFuture<T> f,
538	+	CompletionStage<? extends U> g,
539	+	BiConsumer<? super T,? super U> a) {
540	+	return f.thenAcceptBothAsync(g, a);
541	+	}
542	+	public <T,U,V> CompletableFuture<V> thenCombine
543	+	(CompletableFuture<T> f,
544	+	CompletionStage<? extends U> g,
545	+	BiFunction<? super T,? super U,? extends V> a) {
546	+	return f.thenCombineAsync(g, a);
547	+	}
548	+	public <T,U> CompletableFuture<U> applyToEither
549	+	(CompletableFuture<T> f,
550	+	CompletionStage<? extends T> g,
551	+	Function<? super T,U> a) {
552	+	return f.applyToEitherAsync(g, a);
553	+	}
554	+	public <T> CompletableFuture<Void> acceptEither
555	+	(CompletableFuture<T> f,
556	+	CompletionStage<? extends T> g,
557	+	Consumer<? super T> a) {
558	+	return f.acceptEitherAsync(g, a);
559	+	}
560	+	public <T> CompletableFuture<Void> runAfterEither
561	+	(CompletableFuture<T> f,
562	+	CompletionStage<?> g,
563	+	java.lang.Runnable a) {
564	+	return f.runAfterEitherAsync(g, a);
565	+	}
566	+	public <T,U> CompletableFuture<U> thenCompose
567	+	(CompletableFuture<T> f,
568	+	Function<? super T,? extends CompletionStage<U>> a) {
569	+	return f.thenComposeAsync(a);
570	+	}
571	+	public <T> CompletableFuture<T> whenComplete
572	+	(CompletableFuture<T> f,
573	+	BiConsumer<? super T,? super Throwable> a) {
574	+	return f.whenCompleteAsync(a);
575	+	}
576	+	},
577	+
578	+	// REVERSE_DEFAULT_ASYNC {
579	+	// public <T,U> CompletableFuture<Void> runAfterBoth
580	+	// (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
581	+	// return f.runAfterBothAsync(g, a);
582	+	// }
583	+	// public <T,U> CompletableFuture<Void> thenAcceptBoth
584	+	// (CompletableFuture<T> f,
585	+	// CompletionStage<? extends U> g,
586	+	// BiConsumer<? super T,? super U> a) {
587	+	// return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
588	+	// }
589	+	// },
590	+
591	+	EXECUTOR {
592	+	public <T,U> CompletableFuture<Void> runAfterBoth
593	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
594	+	return f.runAfterBothAsync(g, a, new ThreadExecutor());
595	+	}
596	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
597	+	(CompletableFuture<T> f,
598	+	CompletionStage<? extends U> g,
599	+	BiConsumer<? super T,? super U> a) {
600	+	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
601	+	}
602	+	public <T,U,V> CompletableFuture<V> thenCombine
603	+	(CompletableFuture<T> f,
604	+	CompletionStage<? extends U> g,
605	+	BiFunction<? super T,? super U,? extends V> a) {
606	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
607	+	}
608	+	public <T,U> CompletableFuture<U> applyToEither
609	+	(CompletableFuture<T> f,
610	+	CompletionStage<? extends T> g,
611	+	Function<? super T,U> a) {
612	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
613	+	}
614	+	public <T> CompletableFuture<Void> acceptEither
615	+	(CompletableFuture<T> f,
616	+	CompletionStage<? extends T> g,
617	+	Consumer<? super T> a) {
618	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
619	+	}
620	+	public <T> CompletableFuture<Void> runAfterEither
621	+	(CompletableFuture<T> f,
622	+	CompletionStage<?> g,
623	+	java.lang.Runnable a) {
624	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
625	+	}
626	+	public <T,U> CompletableFuture<U> thenCompose
627	+	(CompletableFuture<T> f,
628	+	Function<? super T,? extends CompletionStage<U>> a) {
629	+	return f.thenComposeAsync(a, new ThreadExecutor());
630	+	}
631	+	public <T> CompletableFuture<T> whenComplete
632	+	(CompletableFuture<T> f,
633	+	BiConsumer<? super T,? super Throwable> a) {
634	+	return f.whenCompleteAsync(a, new ThreadExecutor());
635	+	}
636	+	};
637	+
638	+	public abstract <T,U> CompletableFuture<Void> runAfterBoth
639	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
640	+	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
641	+	(CompletableFuture<T> f,
642	+	CompletionStage<? extends U> g,
643	+	BiConsumer<? super T,? super U> a);
644	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
645	+	(CompletableFuture<T> f,
646	+	CompletionStage<? extends U> g,
647	+	BiFunction<? super T,? super U,? extends V> a);
648	+	public abstract <T,U> CompletableFuture<U> applyToEither
649	+	(CompletableFuture<T> f,
650	+	CompletionStage<? extends T> g,
651	+	Function<? super T,U> a);
652	+	public abstract <T> CompletableFuture<Void> acceptEither
653	+	(CompletableFuture<T> f,
654	+	CompletionStage<? extends T> g,
655	+	Consumer<? super T> a);
656	+	public abstract <T> CompletableFuture<Void> runAfterEither
657	+	(CompletableFuture<T> f,
658	+	CompletionStage<?> g,
659	+	java.lang.Runnable a);
660	+	public abstract <T,U> CompletableFuture<U> thenCompose
661	+	(CompletableFuture<T> f,
662	+	Function<? super T,? extends CompletionStage<U>> a);
663	+	public abstract <T> CompletableFuture<T> whenComplete
664	+	(CompletableFuture<T> f,
665	+	BiConsumer<? super T,? super Throwable> a);
666	+
667	+
668	+	}
669	+
670	+	/**
671		* exceptionally action completes with function value on source
672		* exception; otherwise with source value
673		*/
#	Line 433 \| Line 696 \| public class CompletableFutureTest exten
696		f = new CompletableFuture<>();
697		f.completeExceptionally(new CFException());
698		g = f.handle(r = new IntegerHandler());
699	<	assertTrue(r.ran);
699	>	assertEquals(1, r.invocationCount);
700	>	assertEquals(1, r.invocationCount);
701		checkCompletedNormally(g, three);
702
703		f = new CompletableFuture<>();
704		g = f.handle(r = new IntegerHandler());
705	<	assertFalse(r.ran);
705	>	assertEquals(0, r.invocationCount);
706		f.completeExceptionally(new CFException());
707		checkCompletedNormally(g, three);
708	<	assertTrue(r.ran);
708	>	assertEquals(1, r.invocationCount);
709
710		f = new CompletableFuture<>();
711		f.complete(one);
712		g = f.handle(r = new IntegerHandler());
713	<	assertTrue(r.ran);
713	>	assertEquals(1, r.invocationCount);
714		checkCompletedNormally(g, two);
715
716		f = new CompletableFuture<>();
717		g = f.handle(r = new IntegerHandler());
718	<	assertFalse(r.ran);
718	>	assertEquals(0, r.invocationCount);
719		f.complete(one);
720	<	assertTrue(r.ran);
720	>	assertEquals(1, r.invocationCount);
721		checkCompletedNormally(g, two);
722		}
723
#	Line 464 \| Line 728 \| public class CompletableFutureTest exten
728		Noop r = new Noop();
729		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
730		assertNull(f.join());
731	<	assertTrue(r.ran);
731	>	assertEquals(1, r.invocationCount);
732		checkCompletedNormally(f, null);
733		}
734
#	Line 476 \| Line 740 \| public class CompletableFutureTest exten
740		ThreadExecutor exec = new ThreadExecutor();
741		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
742		assertNull(f.join());
743	<	assertTrue(r.ran);
743	>	assertEquals(1, r.invocationCount);
744		checkCompletedNormally(f, null);
745		assertEquals(1, exec.count.get());
746		}
#	Line 488 \| Line 752 \| public class CompletableFutureTest exten
752		FailingNoop r = new FailingNoop();
753		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
754		checkCompletedWithWrappedCFException(f);
755	<	assertTrue(r.ran);
755	>	assertEquals(1, r.invocationCount);
756		}
757
758		/**
#	Line 518 \| Line 782 \| public class CompletableFutureTest exten
782		FailingSupplier r = new FailingSupplier();
783		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
784		checkCompletedWithWrappedCFException(f);
785	<	assertTrue(r.ran);
785	>	assertEquals(1, r.invocationCount);
786		}
787
788		// seq completion methods
#	Line 535 \| Line 799 \| public class CompletableFutureTest exten
799		g = f.thenRun(r = new Noop());
800		f.complete(null);
801		checkCompletedNormally(g, null);
802	<	assertTrue(r.ran);
802	>	assertEquals(1, r.invocationCount);
803
804		f = new CompletableFuture<>();
805		f.complete(null);
806		g = f.thenRun(r = new Noop());
807		checkCompletedNormally(g, null);
808	<	assertTrue(r.ran);
808	>	assertEquals(1, r.invocationCount);
809		}
810
811		/**
#	Line 557 \| Line 821 \| public class CompletableFutureTest exten
821		g = f.thenRun(r = new Noop());
822		f.completeExceptionally(new CFException());
823		checkCompletedWithWrappedCFException(g);
824	<	assertFalse(r.ran);
824	>	assertEquals(0, r.invocationCount);
825
826		f = new CompletableFuture<>();
827		f.completeExceptionally(new CFException());
828		g = f.thenRun(r = new Noop());
829		checkCompletedWithWrappedCFException(g);
830	<	assertFalse(r.ran);
830	>	assertEquals(0, r.invocationCount);
831		}
832
833		/**
#	Line 654 \| Line 918 \| public class CompletableFutureTest exten
918		CompletableFuture<Void> g = f.thenAccept(r);
919		f.complete(one);
920		checkCompletedNormally(g, null);
921	<	assertEquals(r.value, 2);
921	>	assertEquals(r.value, (Integer) 2);
922		}
923
924		/**
#	Line 678 \| Line 942 \| public class CompletableFutureTest exten
942		CompletableFuture<Void> g = f.thenAccept(r);
943		f.complete(one);
944		checkCompletedWithWrappedCFException(g);
945	<	assertTrue(r.ran);
945	>	assertEquals(1, r.invocationCount);
946		}
947
948		/**
#	Line 696 \| Line 960 \| public class CompletableFutureTest exten
960		* thenCombine result completes normally after normal completion
961		* of sources
962		*/
963	<	public void testThenCombine() {
964	<	CompletableFuture<Integer> f, g, h;
965	<
966	<	f = new CompletableFuture<>();
967	<	g = new CompletableFuture<>();
968	<	h = f.thenCombine(g, subtract);
705	<	f.complete(3);
706	<	checkIncomplete(h);
707	<	g.complete(1);
708	<	checkCompletedNormally(h, 2);
963	>	public void testThenCombine_normalCompletion1() {
964	>	for (boolean createIncomplete : new boolean[] { true, false })
965	>	for (boolean fFirst : new boolean[] { true, false })
966	>	for (ExecutionMode m : ExecutionMode.values())
967	>	for (Integer v1 : new Integer[] { 1, null })
968	>	for (Integer v2 : new Integer[] { 2, null }) {
969
970	<	f = new CompletableFuture<>();
971	<	g = new CompletableFuture<>();
972	<	h = f.thenCombine(g, subtract);
973	<	g.complete(1);
974	<	checkIncomplete(h);
975	<	f.complete(3);
976	<	checkCompletedNormally(h, 2);
970	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
971	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
972	>	final SubtractFunction r = new SubtractFunction();
973	>	CompletableFuture<Integer> h = null;
974	>	if (createIncomplete) h = m.thenCombine(f, g, r);
975	>
976	>	if (fFirst)
977	>	f.complete(v1);
978	>	else
979	>	g.complete(v2);
980	>	if (createIncomplete) checkIncomplete(h);
981	>	assertEquals(0, r.invocationCount);
982	>	if (!fFirst)
983	>	f.complete(v1);
984	>	else
985	>	g.complete(v2);
986	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
987
988	<	f = new CompletableFuture<>();
989	<	g = new CompletableFuture<>();
990	<	g.complete(1);
991	<	f.complete(3);
992	<	h = f.thenCombine(g, subtract);
723	<	checkCompletedNormally(h, 2);
988	>	checkCompletedNormally(h, subtract(v1, v2));
989	>	checkCompletedNormally(f, v1);
990	>	checkCompletedNormally(g, v2);
991	>	assertEquals(1, r.invocationCount);
992	>	}
993		}
994
995		/**
996		* thenCombine result completes exceptionally after exceptional
997		* completion of either source
998		*/
999	<	public void testThenCombine2() {
1000	<	CompletableFuture<Integer> f, g, h;
999	>	public void testThenCombine_exceptionalCompletion1() {
1000	>	for (ExecutionMode m : ExecutionMode.values())
1001	>	for (Integer v1 : new Integer[] { 1, null }) {
1002
1003	<	f = new CompletableFuture<>();
1004	<	g = new CompletableFuture<>();
1005	<	h = f.thenCombine(g, subtract);
1006	<	f.completeExceptionally(new CFException());
1003	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1004	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1005	>	final SubtractFunction r = new SubtractFunction();
1006	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1007	>	final CFException ex = new CFException();
1008	>
1009	>	f.completeExceptionally(ex);
1010		checkIncomplete(h);
1011	<	g.complete(1);
739	<	checkCompletedWithWrappedCFException(h);
1011	>	g.complete(v1);
1012
1013	<	f = new CompletableFuture<>();
1014	<	g = new CompletableFuture<>();
1015	<	h = f.thenCombine(g, subtract);
1016	<	g.completeExceptionally(new CFException());
1013	>	checkCompletedWithWrappedCFException(h, ex);
1014	>	checkCompletedWithWrappedCFException(f, ex);
1015	>	assertEquals(0, r.invocationCount);
1016	>	checkCompletedNormally(g, v1);
1017	>	}
1018	>	}
1019	>
1020	>	public void testThenCombine_exceptionalCompletion2() {
1021	>	for (ExecutionMode m : ExecutionMode.values())
1022	>	for (Integer v1 : new Integer[] { 1, null }) {
1023	>
1024	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1025	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1026	>	final SubtractFunction r = new SubtractFunction();
1027	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1028	>	final CFException ex = new CFException();
1029	>
1030	>	g.completeExceptionally(ex);
1031		checkIncomplete(h);
1032	<	f.complete(3);
747	<	checkCompletedWithWrappedCFException(h);
1032	>	f.complete(v1);
1033
1034	<	f = new CompletableFuture<>();
1035	<	g = new CompletableFuture<>();
1036	<	f.complete(3);
1037	<	g.completeExceptionally(new CFException());
1038	<	h = f.thenCombine(g, subtract);
1039	<	checkCompletedWithWrappedCFException(h);
1034	>	checkCompletedWithWrappedCFException(h, ex);
1035	>	checkCompletedWithWrappedCFException(g, ex);
1036	>	assertEquals(0, r.invocationCount);
1037	>	checkCompletedNormally(f, v1);
1038	>	}
1039	>	}
1040
1041	<	f = new CompletableFuture<>();
1042	<	g = new CompletableFuture<>();
1043	<	f.completeExceptionally(new CFException());
1044	<	g.complete(3);
1045	<	h = f.thenCombine(g, subtract);
1046	<	checkCompletedWithWrappedCFException(h);
1041	>	public void testThenCombine_exceptionalCompletion3() {
1042	>	for (ExecutionMode m : ExecutionMode.values())
1043	>	for (Integer v1 : new Integer[] { 1, null }) {
1044	>
1045	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1046	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1047	>	final SubtractFunction r = new SubtractFunction();
1048	>	final CFException ex = new CFException();
1049	>
1050	>	g.completeExceptionally(ex);
1051	>	f.complete(v1);
1052	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1053	>
1054	>	checkCompletedWithWrappedCFException(h, ex);
1055	>	checkCompletedWithWrappedCFException(g, ex);
1056	>	assertEquals(0, r.invocationCount);
1057	>	checkCompletedNormally(f, v1);
1058	>	}
1059	>	}
1060	>
1061	>	public void testThenCombine_exceptionalCompletion4() {
1062	>	for (ExecutionMode m : ExecutionMode.values())
1063	>	for (Integer v1 : new Integer[] { 1, null }) {
1064	>
1065	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1066	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1067	>	final SubtractFunction r = new SubtractFunction();
1068	>	final CFException ex = new CFException();
1069	>
1070	>	f.completeExceptionally(ex);
1071	>	g.complete(v1);
1072	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1073	>
1074	>	checkCompletedWithWrappedCFException(h, ex);
1075	>	checkCompletedWithWrappedCFException(f, ex);
1076	>	assertEquals(0, r.invocationCount);
1077	>	checkCompletedNormally(g, v1);
1078	>	}
1079		}
1080
1081		/**
1082		* thenCombine result completes exceptionally if action does
1083		*/
1084	<	public void testThenCombine3() {
1085	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1086	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1087	<	FailingBiFunction r = new FailingBiFunction();
1088	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1089	<	f.complete(one);
1090	<	checkIncomplete(g);
1091	<	assertFalse(r.ran);
1092	<	f2.complete(two);
1093	<	checkCompletedWithWrappedCFException(g);
1094	<	assertTrue(r.ran);
1084	>	public void testThenCombine_actionFailed1() {
1085	>	for (ExecutionMode m : ExecutionMode.values())
1086	>	for (Integer v1 : new Integer[] { 1, null })
1087	>	for (Integer v2 : new Integer[] { 2, null }) {
1088	>
1089	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1090	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1091	>	final FailingBiFunction r = new FailingBiFunction();
1092	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1093	>
1094	>	f.complete(v1);
1095	>	checkIncomplete(h);
1096	>	g.complete(v2);
1097	>
1098	>	checkCompletedWithWrappedCFException(h);
1099	>	checkCompletedNormally(f, v1);
1100	>	checkCompletedNormally(g, v2);
1101	>	}
1102	>	}
1103	>
1104	>	public void testThenCombine_actionFailed2() {
1105	>	for (ExecutionMode m : ExecutionMode.values())
1106	>	for (Integer v1 : new Integer[] { 1, null })
1107	>	for (Integer v2 : new Integer[] { 2, null }) {
1108	>
1109	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1110	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1111	>	final FailingBiFunction r = new FailingBiFunction();
1112	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1113	>
1114	>	g.complete(v2);
1115	>	checkIncomplete(h);
1116	>	f.complete(v1);
1117	>
1118	>	checkCompletedWithWrappedCFException(h);
1119	>	checkCompletedNormally(f, v1);
1120	>	checkCompletedNormally(g, v2);
1121	>	}
1122		}
1123
1124		/**
1125		* thenCombine result completes exceptionally if either source cancelled
1126		*/
1127	<	public void testThenCombine4() {
1128	<	CompletableFuture<Integer> f, g, h;
1127	>	public void testThenCombine_sourceCancelled1() {
1128	>	for (ExecutionMode m : ExecutionMode.values())
1129	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1130	>	for (Integer v1 : new Integer[] { 1, null }) {
1131
1132	<	f = new CompletableFuture<>();
1133	<	g = new CompletableFuture<>();
1134	<	h = f.thenCombine(g, subtract);
1135	<	assertTrue(f.cancel(true));
1132	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1133	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1134	>	final SubtractFunction r = new SubtractFunction();
1135	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1136	>
1137	>	assertTrue(f.cancel(mayInterruptIfRunning));
1138		checkIncomplete(h);
1139	<	g.complete(1);
1139	>	g.complete(v1);
1140	>
1141		checkCompletedWithWrappedCancellationException(h);
1142	+	checkCancelled(f);
1143	+	assertEquals(0, r.invocationCount);
1144	+	checkCompletedNormally(g, v1);
1145	+	}
1146	+	}
1147
1148	<	f = new CompletableFuture<>();
1149	<	g = new CompletableFuture<>();
1150	<	h = f.thenCombine(g, subtract);
1151	<	assertTrue(g.cancel(true));
1148	>	public void testThenCombine_sourceCancelled2() {
1149	>	for (ExecutionMode m : ExecutionMode.values())
1150	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1151	>	for (Integer v1 : new Integer[] { 1, null }) {
1152	>
1153	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1154	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1155	>	final SubtractFunction r = new SubtractFunction();
1156	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1157	>
1158	>	assertTrue(g.cancel(mayInterruptIfRunning));
1159		checkIncomplete(h);
1160	<	f.complete(3);
1160	>	f.complete(v1);
1161	>
1162		checkCompletedWithWrappedCancellationException(h);
1163	+	checkCancelled(g);
1164	+	assertEquals(0, r.invocationCount);
1165	+	checkCompletedNormally(f, v1);
1166	+	}
1167	+	}
1168	+
1169	+	public void testThenCombine_sourceCancelled3() {
1170	+	for (ExecutionMode m : ExecutionMode.values())
1171	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1172	+	for (Integer v1 : new Integer[] { 1, null }) {
1173	+
1174	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	+	final SubtractFunction r = new SubtractFunction();
1177	+
1178	+	assertTrue(g.cancel(mayInterruptIfRunning));
1179	+	f.complete(v1);
1180	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1181	+
1182	+	checkCompletedWithWrappedCancellationException(h);
1183	+	checkCancelled(g);
1184	+	assertEquals(0, r.invocationCount);
1185	+	checkCompletedNormally(f, v1);
1186	+	}
1187	+	}
1188	+
1189	+	public void testThenCombine_sourceCancelled4() {
1190	+	for (ExecutionMode m : ExecutionMode.values())
1191	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1192	+	for (Integer v1 : new Integer[] { 1, null }) {
1193	+
1194	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1195	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1196	+	final SubtractFunction r = new SubtractFunction();
1197	+
1198	+	assertTrue(f.cancel(mayInterruptIfRunning));
1199	+	g.complete(v1);
1200	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1201
802	–	f = new CompletableFuture<>();
803	–	g = new CompletableFuture<>();
804	–	assertTrue(f.cancel(true));
805	–	assertTrue(g.cancel(true));
806	–	h = f.thenCombine(g, subtract);
1202		checkCompletedWithWrappedCancellationException(h);
1203	+	checkCancelled(f);
1204	+	assertEquals(0, r.invocationCount);
1205	+	checkCompletedNormally(g, v1);
1206	+	}
1207		}
1208
1209		/**
1210		* thenAcceptBoth result completes normally after normal
1211		* completion of sources
1212		*/
1213	<	public void testThenAcceptBoth() {
1214	<	CompletableFuture<Integer> f, g;
1215	<	CompletableFuture<Void> h;
1216	<	SubtractAction r;
1213	>	public void testThenAcceptBoth_normalCompletion1() {
1214	>	for (ExecutionMode m : ExecutionMode.values())
1215	>	for (Integer v1 : new Integer[] { 1, null })
1216	>	for (Integer v2 : new Integer[] { 2, null }) {
1217
1218	<	f = new CompletableFuture<>();
1219	<	g = new CompletableFuture<>();
1220	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1221	<	f.complete(3);
1218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1220	>	final SubtractAction r = new SubtractAction();
1221	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1222	>
1223	>	f.complete(v1);
1224		checkIncomplete(h);
1225	<	g.complete(1);
1225	>	assertEquals(0, r.invocationCount);
1226	>	g.complete(v2);
1227	>
1228		checkCompletedNormally(h, null);
1229	<	assertEquals(r.value, 2);
1229	>	assertEquals(r.value, subtract(v1, v2));
1230	>	checkCompletedNormally(f, v1);
1231	>	checkCompletedNormally(g, v2);
1232	>	}
1233	>	}
1234
1235	<	f = new CompletableFuture<>();
1236	<	g = new CompletableFuture<>();
1237	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1238	<	g.complete(1);
1235	>	public void testThenAcceptBoth_normalCompletion2() {
1236	>	for (ExecutionMode m : ExecutionMode.values())
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	for (Integer v2 : new Integer[] { 2, null }) {
1239	>
1240	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1241	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1242	>	final SubtractAction r = new SubtractAction();
1243	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1244	>
1245	>	g.complete(v2);
1246		checkIncomplete(h);
1247	<	f.complete(3);
1247	>	assertEquals(0, r.invocationCount);
1248	>	f.complete(v1);
1249	>
1250		checkCompletedNormally(h, null);
1251	<	assertEquals(r.value, 2);
1251	>	assertEquals(r.value, subtract(v1, v2));
1252	>	checkCompletedNormally(f, v1);
1253	>	checkCompletedNormally(g, v2);
1254	>	}
1255	>	}
1256	>
1257	>	public void testThenAcceptBoth_normalCompletion3() {
1258	>	for (ExecutionMode m : ExecutionMode.values())
1259	>	for (Integer v1 : new Integer[] { 1, null })
1260	>	for (Integer v2 : new Integer[] { 2, null }) {
1261	>
1262	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1263	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1264	>	final SubtractAction r = new SubtractAction();
1265	>
1266	>	g.complete(v2);
1267	>	f.complete(v1);
1268	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1269	>
1270	>	checkCompletedNormally(h, null);
1271	>	assertEquals(r.value, subtract(v1, v2));
1272	>	checkCompletedNormally(f, v1);
1273	>	checkCompletedNormally(g, v2);
1274	>	}
1275	>	}
1276	>
1277	>	public void testThenAcceptBoth_normalCompletion4() {
1278	>	for (ExecutionMode m : ExecutionMode.values())
1279	>	for (Integer v1 : new Integer[] { 1, null })
1280	>	for (Integer v2 : new Integer[] { 2, null }) {
1281	>
1282	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1283	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1284	>	final SubtractAction r = new SubtractAction();
1285	>
1286	>	f.complete(v1);
1287	>	g.complete(v2);
1288	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1289
837	–	f = new CompletableFuture<>();
838	–	g = new CompletableFuture<>();
839	–	g.complete(1);
840	–	f.complete(3);
841	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1290		checkCompletedNormally(h, null);
1291	<	assertEquals(r.value, 2);
1291	>	assertEquals(r.value, subtract(v1, v2));
1292	>	checkCompletedNormally(f, v1);
1293	>	checkCompletedNormally(g, v2);
1294	>	}
1295		}
1296
1297		/**
1298		* thenAcceptBoth result completes exceptionally after exceptional
1299		* completion of either source
1300		*/
1301	<	public void testThenAcceptBoth2() {
1302	<	CompletableFuture<Integer> f, g;
1303	<	CompletableFuture<Void> h;
853	<	SubtractAction r;
1301	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1302	>	for (ExecutionMode m : ExecutionMode.values())
1303	>	for (Integer v1 : new Integer[] { 1, null }) {
1304
1305	<	f = new CompletableFuture<>();
1306	<	g = new CompletableFuture<>();
1307	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1308	<	f.completeExceptionally(new CFException());
1305	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1306	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1307	>	final SubtractAction r = new SubtractAction();
1308	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1309	>	final CFException ex = new CFException();
1310	>
1311	>	f.completeExceptionally(ex);
1312		checkIncomplete(h);
1313	<	g.complete(1);
861	<	checkCompletedWithWrappedCFException(h);
1313	>	g.complete(v1);
1314
1315	<	f = new CompletableFuture<>();
1316	<	g = new CompletableFuture<>();
1317	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1318	<	g.completeExceptionally(new CFException());
1315	>	checkCompletedWithWrappedCFException(h, ex);
1316	>	checkCompletedWithWrappedCFException(f, ex);
1317	>	assertEquals(0, r.invocationCount);
1318	>	checkCompletedNormally(g, v1);
1319	>	}
1320	>	}
1321	>
1322	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1323	>	for (ExecutionMode m : ExecutionMode.values())
1324	>	for (Integer v1 : new Integer[] { 1, null }) {
1325	>
1326	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1327	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1328	>	final SubtractAction r = new SubtractAction();
1329	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1330	>	final CFException ex = new CFException();
1331	>
1332	>	g.completeExceptionally(ex);
1333		checkIncomplete(h);
1334	<	f.complete(3);
869	<	checkCompletedWithWrappedCFException(h);
1334	>	f.complete(v1);
1335
1336	<	f = new CompletableFuture<>();
1337	<	g = new CompletableFuture<>();
1338	<	f.complete(3);
1339	<	g.completeExceptionally(new CFException());
1340	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1341	<	checkCompletedWithWrappedCFException(h);
1336	>	checkCompletedWithWrappedCFException(h, ex);
1337	>	checkCompletedWithWrappedCFException(g, ex);
1338	>	assertEquals(0, r.invocationCount);
1339	>	checkCompletedNormally(f, v1);
1340	>	}
1341	>	}
1342
1343	<	f = new CompletableFuture<>();
1344	<	g = new CompletableFuture<>();
1345	<	f.completeExceptionally(new CFException());
1346	<	g.complete(3);
1347	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1348	<	checkCompletedWithWrappedCFException(h);
1343	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1344	>	for (ExecutionMode m : ExecutionMode.values())
1345	>	for (Integer v1 : new Integer[] { 1, null }) {
1346	>
1347	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1348	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1349	>	final SubtractAction r = new SubtractAction();
1350	>	final CFException ex = new CFException();
1351	>
1352	>	g.completeExceptionally(ex);
1353	>	f.complete(v1);
1354	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1355	>
1356	>	checkCompletedWithWrappedCFException(h, ex);
1357	>	checkCompletedWithWrappedCFException(g, ex);
1358	>	assertEquals(0, r.invocationCount);
1359	>	checkCompletedNormally(f, v1);
1360	>	}
1361	>	}
1362	>
1363	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1364	>	for (ExecutionMode m : ExecutionMode.values())
1365	>	for (Integer v1 : new Integer[] { 1, null }) {
1366	>
1367	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1368	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1369	>	final SubtractAction r = new SubtractAction();
1370	>	final CFException ex = new CFException();
1371	>
1372	>	f.completeExceptionally(ex);
1373	>	g.complete(v1);
1374	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1375	>
1376	>	checkCompletedWithWrappedCFException(h, ex);
1377	>	checkCompletedWithWrappedCFException(f, ex);
1378	>	assertEquals(0, r.invocationCount);
1379	>	checkCompletedNormally(g, v1);
1380	>	}
1381		}
1382
1383		/**
1384		* thenAcceptBoth result completes exceptionally if action does
1385		*/
1386	<	public void testThenAcceptBoth3() {
1387	<	CompletableFuture<Integer> f, g;
1388	<	CompletableFuture<Void> h;
1389	<	FailingBiConsumer r;
1386	>	public void testThenAcceptBoth_actionFailed1() {
1387	>	for (ExecutionMode m : ExecutionMode.values())
1388	>	for (Integer v1 : new Integer[] { 1, null })
1389	>	for (Integer v2 : new Integer[] { 2, null }) {
1390
1391	<	f = new CompletableFuture<>();
1392	<	g = new CompletableFuture<>();
1393	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1394	<	f.complete(3);
1391	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1392	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1393	>	final FailingBiConsumer r = new FailingBiConsumer();
1394	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1395	>
1396	>	f.complete(v1);
1397		checkIncomplete(h);
1398	<	g.complete(1);
1398	>	g.complete(v2);
1399	>
1400		checkCompletedWithWrappedCFException(h);
1401	+	checkCompletedNormally(f, v1);
1402	+	checkCompletedNormally(g, v2);
1403	+	}
1404	+	}
1405	+
1406	+	public void testThenAcceptBoth_actionFailed2() {
1407	+	for (ExecutionMode m : ExecutionMode.values())
1408	+	for (Integer v1 : new Integer[] { 1, null })
1409	+	for (Integer v2 : new Integer[] { 2, null }) {
1410	+
1411	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1412	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1413	+	final FailingBiConsumer r = new FailingBiConsumer();
1414	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415	+
1416	+	g.complete(v2);
1417	+	checkIncomplete(h);
1418	+	f.complete(v1);
1419
902	–	f = new CompletableFuture<>();
903	–	g = new CompletableFuture<>();
904	–	f.complete(3);
905	–	g.complete(1);
906	–	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1420		checkCompletedWithWrappedCFException(h);
1421	+	checkCompletedNormally(f, v1);
1422	+	checkCompletedNormally(g, v2);
1423	+	}
1424		}
1425
1426		/**
1427		* thenAcceptBoth result completes exceptionally if either source cancelled
1428		*/
1429	<	public void testThenAcceptBoth4() {
1430	<	CompletableFuture<Integer> f, g;
1431	<	CompletableFuture<Void> h;
1432	<	SubtractAction r;
1429	>	public void testThenAcceptBoth_sourceCancelled1() {
1430	>	for (ExecutionMode m : ExecutionMode.values())
1431	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1432	>	for (Integer v1 : new Integer[] { 1, null }) {
1433
1434	<	f = new CompletableFuture<>();
1435	<	g = new CompletableFuture<>();
1436	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1437	<	assertTrue(f.cancel(true));
1434	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1435	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1436	>	final SubtractAction r = new SubtractAction();
1437	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1438	>
1439	>	assertTrue(f.cancel(mayInterruptIfRunning));
1440		checkIncomplete(h);
1441	<	g.complete(1);
1441	>	g.complete(v1);
1442	>
1443		checkCompletedWithWrappedCancellationException(h);
1444	+	checkCancelled(f);
1445	+	assertEquals(0, r.invocationCount);
1446	+	checkCompletedNormally(g, v1);
1447	+	}
1448	+	}
1449
1450	<	f = new CompletableFuture<>();
1451	<	g = new CompletableFuture<>();
1452	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1453	<	assertTrue(g.cancel(true));
1450	>	public void testThenAcceptBoth_sourceCancelled2() {
1451	>	for (ExecutionMode m : ExecutionMode.values())
1452	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1453	>	for (Integer v1 : new Integer[] { 1, null }) {
1454	>
1455	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1456	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1457	>	final SubtractAction r = new SubtractAction();
1458	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1459	>
1460	>	assertTrue(g.cancel(mayInterruptIfRunning));
1461		checkIncomplete(h);
1462	<	f.complete(3);
1462	>	f.complete(v1);
1463	>
1464		checkCompletedWithWrappedCancellationException(h);
1465	+	checkCancelled(g);
1466	+	assertEquals(0, r.invocationCount);
1467	+	checkCompletedNormally(f, v1);
1468	+	}
1469	+	}
1470	+
1471	+	public void testThenAcceptBoth_sourceCancelled3() {
1472	+	for (ExecutionMode m : ExecutionMode.values())
1473	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1474	+	for (Integer v1 : new Integer[] { 1, null }) {
1475	+
1476	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1477	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1478	+	final SubtractAction r = new SubtractAction();
1479	+
1480	+	assertTrue(g.cancel(mayInterruptIfRunning));
1481	+	f.complete(v1);
1482	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1483
934	–	f = new CompletableFuture<>();
935	–	g = new CompletableFuture<>();
936	–	f.complete(3);
937	–	assertTrue(g.cancel(true));
938	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1484		checkCompletedWithWrappedCancellationException(h);
1485	+	checkCancelled(g);
1486	+	assertEquals(0, r.invocationCount);
1487	+	checkCompletedNormally(f, v1);
1488	+	}
1489	+	}
1490	+
1491	+	public void testThenAcceptBoth_sourceCancelled4() {
1492	+	for (ExecutionMode m : ExecutionMode.values())
1493	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1494	+	for (Integer v1 : new Integer[] { 1, null }) {
1495	+
1496	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1497	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1498	+	final SubtractAction r = new SubtractAction();
1499	+
1500	+	assertTrue(f.cancel(mayInterruptIfRunning));
1501	+	g.complete(v1);
1502	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1503
941	–	f = new CompletableFuture<>();
942	–	g = new CompletableFuture<>();
943	–	assertTrue(f.cancel(true));
944	–	g.complete(3);
945	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1504		checkCompletedWithWrappedCancellationException(h);
1505	+	checkCancelled(f);
1506	+	assertEquals(0, r.invocationCount);
1507	+	checkCompletedNormally(g, v1);
1508	+	}
1509		}
1510
1511		/**
#	Line 951 \| Line 1513 \| public class CompletableFutureTest exten
1513		* completion of sources
1514		*/
1515		public void testRunAfterBoth_normalCompletion1() {
1516	+	for (ExecutionMode m : ExecutionMode.values())
1517		for (Integer v1 : new Integer[] { 1, null })
1518		for (Integer v2 : new Integer[] { 2, null }) {
1519
1520		final CompletableFuture<Integer> f = new CompletableFuture<>();
1521		final CompletableFuture<Integer> g = new CompletableFuture<>();
1522		final Noop r = new Noop();
1523	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1523	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1524
1525		f.complete(v1);
1526		checkIncomplete(h);
1527	<	assertFalse(r.ran);
1527	>	assertEquals(0, r.invocationCount);
1528		g.complete(v2);
1529
1530		checkCompletedNormally(h, null);
1531	<	assertTrue(r.ran);
1531	>	assertEquals(1, r.invocationCount);
1532		checkCompletedNormally(f, v1);
1533		checkCompletedNormally(g, v2);
1534		}
1535		}
1536
1537		public void testRunAfterBoth_normalCompletion2() {
1538	+	for (ExecutionMode m : ExecutionMode.values())
1539		for (Integer v1 : new Integer[] { 1, null })
1540		for (Integer v2 : new Integer[] { 2, null }) {
1541
1542		final CompletableFuture<Integer> f = new CompletableFuture<>();
1543		final CompletableFuture<Integer> g = new CompletableFuture<>();
1544		final Noop r = new Noop();
1545	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1545	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1546
1547		g.complete(v2);
1548		checkIncomplete(h);
1549	<	assertFalse(r.ran);
1549	>	assertEquals(0, r.invocationCount);
1550		f.complete(v1);
1551
1552		checkCompletedNormally(h, null);
1553	<	assertTrue(r.ran);
1553	>	assertEquals(1, r.invocationCount);
1554		checkCompletedNormally(f, v1);
1555		checkCompletedNormally(g, v2);
1556		}
1557		}
1558
1559		public void testRunAfterBoth_normalCompletion3() {
1560	+	for (ExecutionMode m : ExecutionMode.values())
1561		for (Integer v1 : new Integer[] { 1, null })
1562		for (Integer v2 : new Integer[] { 2, null }) {
1563
#	Line 1002 \| Line 1567 \| public class CompletableFutureTest exten
1567
1568		g.complete(v2);
1569		f.complete(v1);
1570	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1570	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1571
1572		checkCompletedNormally(h, null);
1573	<	assertTrue(r.ran);
1573	>	assertEquals(1, r.invocationCount);
1574		checkCompletedNormally(f, v1);
1575		checkCompletedNormally(g, v2);
1576		}
1577		}
1578
1579		public void testRunAfterBoth_normalCompletion4() {
1580	+	for (ExecutionMode m : ExecutionMode.values())
1581		for (Integer v1 : new Integer[] { 1, null })
1582		for (Integer v2 : new Integer[] { 2, null }) {
1583
#	Line 1021 \| Line 1587 \| public class CompletableFutureTest exten
1587
1588		f.complete(v1);
1589		g.complete(v2);
1590	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1590	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1591
1592		checkCompletedNormally(h, null);
1593	<	assertTrue(r.ran);
1593	>	assertEquals(1, r.invocationCount);
1594		checkCompletedNormally(f, v1);
1595		checkCompletedNormally(g, v2);
1596		}
#	Line 1035 \| Line 1601 \| public class CompletableFutureTest exten
1601		* completion of either source
1602		*/
1603		public void testRunAfterBoth_exceptionalCompletion1() {
1604	+	for (ExecutionMode m : ExecutionMode.values())
1605		for (Integer v1 : new Integer[] { 1, null }) {
1606
1607		final CompletableFuture<Integer> f = new CompletableFuture<>();
1608		final CompletableFuture<Integer> g = new CompletableFuture<>();
1609		final Noop r = new Noop();
1610	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1610	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1611		final CFException ex = new CFException();
1612
1613		f.completeExceptionally(ex);
#	Line 1049 \| Line 1616 \| public class CompletableFutureTest exten
1616
1617		checkCompletedWithWrappedCFException(h, ex);
1618		checkCompletedWithWrappedCFException(f, ex);
1619	<	assertFalse(r.ran);
1619	>	assertEquals(0, r.invocationCount);
1620		checkCompletedNormally(g, v1);
1621		}
1622		}
1623
1624		public void testRunAfterBoth_exceptionalCompletion2() {
1625	+	for (ExecutionMode m : ExecutionMode.values())
1626		for (Integer v1 : new Integer[] { 1, null }) {
1627
1628		final CompletableFuture<Integer> f = new CompletableFuture<>();
1629		final CompletableFuture<Integer> g = new CompletableFuture<>();
1630		final Noop r = new Noop();
1631	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1631	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1632		final CFException ex = new CFException();
1633
1634		g.completeExceptionally(ex);
#	Line 1069 \| Line 1637 \| public class CompletableFutureTest exten
1637
1638		checkCompletedWithWrappedCFException(h, ex);
1639		checkCompletedWithWrappedCFException(g, ex);
1640	<	assertFalse(r.ran);
1640	>	assertEquals(0, r.invocationCount);
1641		checkCompletedNormally(f, v1);
1642		}
1643		}
1644
1645		public void testRunAfterBoth_exceptionalCompletion3() {
1646	+	for (ExecutionMode m : ExecutionMode.values())
1647		for (Integer v1 : new Integer[] { 1, null }) {
1648
1649		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 1084 \| Line 1653 \| public class CompletableFutureTest exten
1653
1654		g.completeExceptionally(ex);
1655		f.complete(v1);
1656	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1656	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1657
1658		checkCompletedWithWrappedCFException(h, ex);
1659		checkCompletedWithWrappedCFException(g, ex);
1660	<	assertFalse(r.ran);
1660	>	assertEquals(0, r.invocationCount);
1661		checkCompletedNormally(f, v1);
1662		}
1663		}
1664
1665		public void testRunAfterBoth_exceptionalCompletion4() {
1666	+	for (ExecutionMode m : ExecutionMode.values())
1667		for (Integer v1 : new Integer[] { 1, null }) {
1668
1669		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 1103 \| Line 1673 \| public class CompletableFutureTest exten
1673
1674		f.completeExceptionally(ex);
1675		g.complete(v1);
1676	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1676	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1677
1678		checkCompletedWithWrappedCFException(h, ex);
1679		checkCompletedWithWrappedCFException(f, ex);
1680	<	assertFalse(r.ran);
1680	>	assertEquals(0, r.invocationCount);
1681		checkCompletedNormally(g, v1);
1682		}
1683		}
#	Line 1116 \| Line 1686 \| public class CompletableFutureTest exten
1686		* runAfterBoth result completes exceptionally if action does
1687		*/
1688		public void testRunAfterBoth_actionFailed1() {
1689	+	for (ExecutionMode m : ExecutionMode.values())
1690		for (Integer v1 : new Integer[] { 1, null })
1691		for (Integer v2 : new Integer[] { 2, null }) {
1692
1693		final CompletableFuture<Integer> f = new CompletableFuture<>();
1694		final CompletableFuture<Integer> g = new CompletableFuture<>();
1695		final FailingNoop r = new FailingNoop();
1696	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1696	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1697
1698		f.complete(v1);
1699		checkIncomplete(h);
#	Line 1135 \| Line 1706 \| public class CompletableFutureTest exten
1706		}
1707
1708		public void testRunAfterBoth_actionFailed2() {
1709	+	for (ExecutionMode m : ExecutionMode.values())
1710		for (Integer v1 : new Integer[] { 1, null })
1711		for (Integer v2 : new Integer[] { 2, null }) {
1712
1713		final CompletableFuture<Integer> f = new CompletableFuture<>();
1714		final CompletableFuture<Integer> g = new CompletableFuture<>();
1715		final FailingNoop r = new FailingNoop();
1716	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1716	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1717
1718		g.complete(v2);
1719		checkIncomplete(h);
#	Line 1157 \| Line 1729 \| public class CompletableFutureTest exten
1729		* runAfterBoth result completes exceptionally if either source cancelled
1730		*/
1731		public void testRunAfterBoth_sourceCancelled1() {
1732	+	for (ExecutionMode m : ExecutionMode.values())
1733		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1734		for (Integer v1 : new Integer[] { 1, null }) {
1735
1736		final CompletableFuture<Integer> f = new CompletableFuture<>();
1737		final CompletableFuture<Integer> g = new CompletableFuture<>();
1738		final Noop r = new Noop();
1739	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1739	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1740
1741		assertTrue(f.cancel(mayInterruptIfRunning));
1742		checkIncomplete(h);
#	Line 1171 \| Line 1744 \| public class CompletableFutureTest exten
1744
1745		checkCompletedWithWrappedCancellationException(h);
1746		checkCancelled(f);
1747	<	assertFalse(r.ran);
1747	>	assertEquals(0, r.invocationCount);
1748		checkCompletedNormally(g, v1);
1749		}
1750		}
1751
1752		public void testRunAfterBoth_sourceCancelled2() {
1753	+	for (ExecutionMode m : ExecutionMode.values())
1754		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1755		for (Integer v1 : new Integer[] { 1, null }) {
1756
1757		final CompletableFuture<Integer> f = new CompletableFuture<>();
1758		final CompletableFuture<Integer> g = new CompletableFuture<>();
1759		final Noop r = new Noop();
1760	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1760	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761
1762		assertTrue(g.cancel(mayInterruptIfRunning));
1763		checkIncomplete(h);
#	Line 1191 \| Line 1765 \| public class CompletableFutureTest exten
1765
1766		checkCompletedWithWrappedCancellationException(h);
1767		checkCancelled(g);
1768	<	assertFalse(r.ran);
1768	>	assertEquals(0, r.invocationCount);
1769		checkCompletedNormally(f, v1);
1770		}
1771		}
1772
1773		public void testRunAfterBoth_sourceCancelled3() {
1774	+	for (ExecutionMode m : ExecutionMode.values())
1775		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1776		for (Integer v1 : new Integer[] { 1, null }) {
1777
#	Line 1206 \| Line 1781 \| public class CompletableFutureTest exten
1781
1782		assertTrue(g.cancel(mayInterruptIfRunning));
1783		f.complete(v1);
1784	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1784	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1785
1786		checkCompletedWithWrappedCancellationException(h);
1787		checkCancelled(g);
1788	<	assertFalse(r.ran);
1788	>	assertEquals(0, r.invocationCount);
1789		checkCompletedNormally(f, v1);
1790		}
1791		}
1792
1793		public void testRunAfterBoth_sourceCancelled4() {
1794	+	for (ExecutionMode m : ExecutionMode.values())
1795		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1796		for (Integer v1 : new Integer[] { 1, null }) {
1797
#	Line 1225 \| Line 1801 \| public class CompletableFutureTest exten
1801
1802		assertTrue(f.cancel(mayInterruptIfRunning));
1803		g.complete(v1);
1804	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1804	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1805
1806		checkCompletedWithWrappedCancellationException(h);
1807		checkCancelled(f);
1808	<	assertFalse(r.ran);
1808	>	assertEquals(0, r.invocationCount);
1809		checkCompletedNormally(g, v1);
1810		}
1811		}
#	Line 1238 \| Line 1814 \| public class CompletableFutureTest exten
1814		* applyToEither result completes normally after normal completion
1815		* of either source
1816		*/
1817	<	public void testApplyToEither() {
1818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1820	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1245	<	f.complete(one);
1246	<	checkCompletedNormally(g, two);
1247	<	f2.complete(one);
1248	<	checkCompletedNormally(g, two);
1817	>	public void testApplyToEither_normalCompletion1() {
1818	>	for (ExecutionMode m : ExecutionMode.values())
1819	>	for (Integer v1 : new Integer[] { 1, null })
1820	>	for (Integer v2 : new Integer[] { 2, null }) {
1821
1822	<	f = new CompletableFuture<>();
1823	<	f.complete(one);
1824	<	f2 = new CompletableFuture<>();
1825	<	g = f.applyToEither(f2, inc);
1254	<	checkCompletedNormally(g, two);
1255	<	}
1822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1824	>	final IncFunction r = new IncFunction();
1825	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1826
1827	<	/**
1828	<	* applyToEither result completes exceptionally after exceptional
1829	<	* completion of either source
1260	<	*/
1261	<	public void testApplyToEither2() {
1262	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1263	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1264	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1265	<	f.completeExceptionally(new CFException());
1266	<	f2.complete(one);
1267	<	checkCompletedWithWrappedCFException(g);
1827	>	f.complete(v1);
1828	>	checkCompletedNormally(h, inc(v1));
1829	>	g.complete(v2);
1830
1831	<	f = new CompletableFuture<>();
1832	<	f2 = new CompletableFuture<>();
1833	<	f2.completeExceptionally(new CFException());
1834	<	g = f.applyToEither(f2, inc);
1273	<	checkCompletedWithWrappedCFException(g);
1831	>	checkCompletedNormally(f, v1);
1832	>	checkCompletedNormally(g, v2);
1833	>	checkCompletedNormally(h, inc(v1));
1834	>	}
1835		}
1836
1837	<	/**
1838	<	* applyToEither result completes exceptionally if action does
1839	<	*/
1840	<	public void testApplyToEither3() {
1280	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1281	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1282	<	FailingFunction r = new FailingFunction();
1283	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1284	<	f2.complete(two);
1285	<	checkCompletedWithWrappedCFException(g);
1286	<	}
1837	>	public void testApplyToEither_normalCompletion2() {
1838	>	for (ExecutionMode m : ExecutionMode.values())
1839	>	for (Integer v1 : new Integer[] { 1, null })
1840	>	for (Integer v2 : new Integer[] { 2, null }) {
1841
1842	<	/**
1843	<	* applyToEither result completes exceptionally if either source cancelled
1844	<	*/
1845	<	public void testApplyToEither4() {
1846	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1847	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1848	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1849	<	assertTrue(f.cancel(true));
1850	<	checkCompletedWithWrappedCancellationException(g);
1851	<	f = new CompletableFuture<>();
1852	<	f2 = new CompletableFuture<>();
1853	<	assertTrue(f2.cancel(true));
1854	<	checkCompletedWithWrappedCancellationException(g);
1842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1843	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1844	>	final IncFunction r = new IncFunction();
1845	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1846	>
1847	>	g.complete(v2);
1848	>	checkCompletedNormally(h, inc(v2));
1849	>	f.complete(v1);
1850	>
1851	>	checkCompletedNormally(f, v1);
1852	>	checkCompletedNormally(g, v2);
1853	>	checkCompletedNormally(h, inc(v2));
1854	>	}
1855		}
1856	+	public void testApplyToEither_normalCompletion3() {
1857	+	for (ExecutionMode m : ExecutionMode.values())
1858	+	for (Integer v1 : new Integer[] { 1, null })
1859	+	for (Integer v2 : new Integer[] { 2, null }) {
1860
1861	<	/**
1862	<	* acceptEither result completes normally after normal completion
1863	<	* of either source
1306	<	*/
1307	<	public void testAcceptEither() {
1308	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1309	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1310	<	IncAction r = new IncAction();
1311	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1312	<	f.complete(one);
1313	<	checkCompletedNormally(g, null);
1314	<	f2.complete(one);
1315	<	checkCompletedNormally(g, null);
1316	<	assertEquals(r.value, 2);
1861	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1862	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1863	>	final IncFunction r = new IncFunction();
1864
1865	<	r = new IncAction();
1866	<	f = new CompletableFuture<>();
1867	<	f.complete(one);
1868	<	f2 = new CompletableFuture<>();
1869	<	g = f.acceptEither(f2, r);
1870	<	checkCompletedNormally(g, null);
1871	<	assertEquals(r.value, 2);
1865	>	f.complete(v1);
1866	>	g.complete(v2);
1867	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1868	>
1869	>	checkCompletedNormally(f, v1);
1870	>	checkCompletedNormally(g, v2);
1871	>
1872	>	// unspecified behavior
1873	>	assertTrue(Objects.equals(h.join(), inc(v1)) \|\|
1874	>	Objects.equals(h.join(), inc(v2)));
1875	>	assertEquals(1, r.invocationCount);
1876	>	}
1877		}
1878
1879		/**
1880	<	* acceptEither result completes exceptionally after exceptional
1880	>	* applyToEither result completes exceptionally after exceptional
1881		* completion of either source
1882		*/
1883	<	public void testAcceptEither2() {
1884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1334	<	IncAction r = new IncAction();
1335	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1336	<	f.completeExceptionally(new CFException());
1337	<	f2.complete(one);
1338	<	checkCompletedWithWrappedCFException(g);
1883	>	public void testApplyToEither_exceptionalCompletion1() {
1884	>	for (ExecutionMode m : ExecutionMode.values())
1885	>	for (Integer v1 : new Integer[] { 1, null }) {
1886
1887	<	r = new IncAction();
1888	<	f = new CompletableFuture<>();
1889	<	f2 = new CompletableFuture<>();
1890	<	f2.completeExceptionally(new CFException());
1891	<	g = f.acceptEither(f2, r);
1345	<	checkCompletedWithWrappedCFException(g);
1346	<	}
1887	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1888	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1889	>	final IncFunction r = new IncFunction();
1890	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1891	>	final CFException ex = new CFException();
1892
1893	<	/**
1894	<	* acceptEither result completes exceptionally if action does
1895	<	*/
1351	<	public void testAcceptEither3() {
1352	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1353	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1354	<	FailingConsumer r = new FailingConsumer();
1355	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1356	<	f2.complete(two);
1357	<	checkCompletedWithWrappedCFException(g);
1358	<	}
1893	>	f.completeExceptionally(ex);
1894	>	checkCompletedWithWrappedCFException(h, ex);
1895	>	g.complete(v1);
1896
1897	<	/**
1898	<	* acceptEither result completes exceptionally if either source cancelled
1899	<	*/
1900	<	public void testAcceptEither4() {
1901	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1365	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1366	<	IncAction r = new IncAction();
1367	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1368	<	assertTrue(f.cancel(true));
1369	<	checkCompletedWithWrappedCancellationException(g);
1370	<	f = new CompletableFuture<>();
1371	<	f2 = new CompletableFuture<>();
1372	<	assertTrue(f2.cancel(true));
1373	<	checkCompletedWithWrappedCancellationException(g);
1897	>	assertEquals(0, r.invocationCount);
1898	>	checkCompletedNormally(g, v1);
1899	>	checkCompletedWithWrappedCFException(f, ex);
1900	>	checkCompletedWithWrappedCFException(h, ex);
1901	>	}
1902		}
1903
1904	<	/**
1905	<	* runAfterEither result completes normally after normal completion
1906	<	* of either source
1379	<	*/
1380	<	public void testRunAfterEither() {
1381	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1382	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1383	<	Noop r = new Noop();
1384	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1385	<	f.complete(one);
1386	<	checkCompletedNormally(g, null);
1387	<	f2.complete(one);
1388	<	checkCompletedNormally(g, null);
1389	<	assertTrue(r.ran);
1904	>	public void testApplyToEither_exceptionalCompletion2() {
1905	>	for (ExecutionMode m : ExecutionMode.values())
1906	>	for (Integer v1 : new Integer[] { 1, null }) {
1907
1908	<	r = new Noop();
1909	<	f = new CompletableFuture<>();
1910	<	f.complete(one);
1911	<	f2 = new CompletableFuture<>();
1912	<	g = f.runAfterEither(f2, r);
1396	<	checkCompletedNormally(g, null);
1397	<	assertTrue(r.ran);
1398	<	}
1908	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1909	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1910	>	final IncFunction r = new IncFunction();
1911	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1912	>	final CFException ex = new CFException();
1913
1914	<	/**
1915	<	* runAfterEither result completes exceptionally after exceptional
1916	<	* completion of either source
1403	<	*/
1404	<	public void testRunAfterEither2() {
1405	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1406	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1407	<	Noop r = new Noop();
1408	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1409	<	f.completeExceptionally(new CFException());
1410	<	f2.complete(one);
1411	<	checkCompletedWithWrappedCFException(g);
1914	>	g.completeExceptionally(ex);
1915	>	checkCompletedWithWrappedCFException(h, ex);
1916	>	f.complete(v1);
1917
1918	<	r = new Noop();
1919	<	f = new CompletableFuture<>();
1920	<	f2 = new CompletableFuture<>();
1921	<	f2.completeExceptionally(new CFException());
1922	<	g = f.runAfterEither(f2, r);
1418	<	checkCompletedWithWrappedCFException(g);
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(f, v1);
1920	>	checkCompletedWithWrappedCFException(g, ex);
1921	>	checkCompletedWithWrappedCFException(h, ex);
1922	>	}
1923		}
1924
1925	<	/**
1926	<	* runAfterEither result completes exceptionally if action does
1927	<	*/
1424	<	public void testRunAfterEither3() {
1425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1426	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1427	<	FailingNoop r = new FailingNoop();
1428	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1429	<	f2.complete(two);
1430	<	checkCompletedWithWrappedCFException(g);
1431	<	}
1925	>	public void testApplyToEither_exceptionalCompletion3() {
1926	>	for (ExecutionMode m : ExecutionMode.values())
1927	>	for (Integer v1 : new Integer[] { 1, null }) {
1928
1929	<	/**
1930	<	* runAfterEither result completes exceptionally if either source cancelled
1931	<	*/
1932	<	public void testRunAfterEither4() {
1933	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1934	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1935	<	Noop r = new Noop();
1936	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1937	<	assertTrue(f.cancel(true));
1938	<	checkCompletedWithWrappedCancellationException(g);
1939	<	f = new CompletableFuture<>();
1940	<	f2 = new CompletableFuture<>();
1941	<	assertTrue(f2.cancel(true));
1942	<	checkCompletedWithWrappedCancellationException(g);
1929	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1930	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	>	final IncFunction r = new IncFunction();
1932	>	final CFException ex = new CFException();
1933	>
1934	>	g.completeExceptionally(ex);
1935	>	f.complete(v1);
1936	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1937	>
1938	>	// unspecified behavior
1939	>	Integer v;
1940	>	try {
1941	>	assertEquals(h.join(), inc(v1));
1942	>	assertEquals(1, r.invocationCount);
1943	>	} catch (CompletionException ok) {
1944	>	checkCompletedWithWrappedCFException(h, ex);
1945	>	assertEquals(0, r.invocationCount);
1946	>	}
1947	>
1948	>	checkCompletedWithWrappedCFException(g, ex);
1949	>	checkCompletedNormally(f, v1);
1950	>	}
1951		}
1952
1953	<	/**
1954	<	* thenCompose result completes normally after normal completion of source
1955	<	*/
1452	<	public void testThenCompose() {
1453	<	CompletableFuture<Integer> f, g;
1454	<	CompletableFutureInc r;
1953	>	public void testApplyToEither_exceptionalCompletion4() {
1954	>	for (ExecutionMode m : ExecutionMode.values())
1955	>	for (Integer v1 : new Integer[] { 1, null }) {
1956
1957	<	f = new CompletableFuture<>();
1958	<	g = f.thenCompose(r = new CompletableFutureInc());
1959	<	f.complete(one);
1960	<	checkCompletedNormally(g, two);
1460	<	assertTrue(r.ran);
1957	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1958	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1959	>	final IncFunction r = new IncFunction();
1960	>	final CFException ex = new CFException();
1961
1962	<	f = new CompletableFuture<>();
1963	<	f.complete(one);
1964	<	g = f.thenCompose(r = new CompletableFutureInc());
1965	<	checkCompletedNormally(g, two);
1966	<	assertTrue(r.ran);
1962	>	f.completeExceptionally(ex);
1963	>	g.complete(v1);
1964	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1965	>
1966	>	// unspecified behavior
1967	>	Integer v;
1968	>	try {
1969	>	assertEquals(h.join(), inc(v1));
1970	>	assertEquals(1, r.invocationCount);
1971	>	} catch (CompletionException ok) {
1972	>	checkCompletedWithWrappedCFException(h, ex);
1973	>	assertEquals(0, r.invocationCount);
1974	>	}
1975	>
1976	>	checkCompletedWithWrappedCFException(f, ex);
1977	>	checkCompletedNormally(g, v1);
1978	>	}
1979		}
1980
1981		/**
1982	<	* thenCompose result completes exceptionally after exceptional
1471	<	* completion of source
1982	>	* applyToEither result completes exceptionally if action does
1983		*/
1984	<	public void testThenCompose2() {
1985	<	CompletableFuture<Integer> f, g;
1986	<	CompletableFutureInc r;
1984	>	public void testApplyToEither_actionFailed1() {
1985	>	for (ExecutionMode m : ExecutionMode.values())
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	for (Integer v2 : new Integer[] { 2, null }) {
1988
1989	<	f = new CompletableFuture<>();
1990	<	g = f.thenCompose(r = new CompletableFutureInc());
1991	<	f.completeExceptionally(new CFException());
1992	<	checkCompletedWithWrappedCFException(g);
1989	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1990	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1991	>	final FailingFunction r = new FailingFunction();
1992	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1993
1994	<	f = new CompletableFuture<>();
1995	<	f.completeExceptionally(new CFException());
1996	<	g = f.thenCompose(r = new CompletableFutureInc());
1997	<	checkCompletedWithWrappedCFException(g);
1994	>	f.complete(v1);
1995	>	checkCompletedWithWrappedCFException(h);
1996	>	g.complete(v2);
1997	>	checkCompletedNormally(f, v1);
1998	>	checkCompletedNormally(g, v2);
1999	>	}
2000		}
2001
2002	<	/**
2003	<	* thenCompose result completes exceptionally if action does
2004	<	*/
2005	<	public void testThenCompose3() {
1492	<	CompletableFuture<Integer> f, g;
1493	<	FailingCompletableFutureFunction r;
2002	>	public void testApplyToEither_actionFailed2() {
2003	>	for (ExecutionMode m : ExecutionMode.values())
2004	>	for (Integer v1 : new Integer[] { 1, null })
2005	>	for (Integer v2 : new Integer[] { 2, null }) {
2006
2007	<	f = new CompletableFuture<>();
2008	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2009	<	f.complete(one);
2010	<	checkCompletedWithWrappedCFException(g);
2007	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2008	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2009	>	final FailingFunction r = new FailingFunction();
2010	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2011
2012	<	f = new CompletableFuture<>();
2013	<	f.complete(one);
2014	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2015	<	checkCompletedWithWrappedCFException(g);
2012	>	g.complete(v2);
2013	>	checkCompletedWithWrappedCFException(h);
2014	>	f.complete(v1);
2015	>	checkCompletedNormally(f, v1);
2016	>	checkCompletedNormally(g, v2);
2017	>	}
2018		}
2019
2020		/**
2021	<	* thenCompose result completes exceptionally if source cancelled
2021	>	* applyToEither result completes exceptionally if either source cancelled
2022		*/
2023	<	public void testThenCompose4() {
2024	<	CompletableFuture<Integer> f, g;
2025	<	CompletableFutureInc r;
2023	>	public void testApplyToEither_sourceCancelled1() {
2024	>	for (ExecutionMode m : ExecutionMode.values())
2025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2026	>	for (Integer v1 : new Integer[] { 1, null }) {
2027
2028	<	f = new CompletableFuture<>();
2029	<	g = f.thenCompose(r = new CompletableFutureInc());
2030	<	assertTrue(f.cancel(true));
2031	<	checkCompletedWithWrappedCancellationException(g);
2028	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2029	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2030	>	final IncFunction r = new IncFunction();
2031	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2032
2033	<	f = new CompletableFuture<>();
2034	<	assertTrue(f.cancel(true));
2035	<	g = f.thenCompose(r = new CompletableFutureInc());
2036	<	checkCompletedWithWrappedCancellationException(g);
2033	>	assertTrue(f.cancel(mayInterruptIfRunning));
2034	>	checkCompletedWithWrappedCancellationException(h);
2035	>	g.complete(v1);
2036	>
2037	>	checkCancelled(f);
2038	>	assertEquals(0, r.invocationCount);
2039	>	checkCompletedNormally(g, v1);
2040	>	checkCompletedWithWrappedCancellationException(h);
2041	>	}
2042		}
2043
2044	<	// asyncs
2044	>	public void testApplyToEither_sourceCancelled2() {
2045	>	for (ExecutionMode m : ExecutionMode.values())
2046	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2047	>	for (Integer v1 : new Integer[] { 1, null }) {
2048
2049	<	/**
2050	<	* thenRunAsync result completes normally after normal completion of source
2051	<	*/
2052	<	public void testThenRunAsync() {
1530	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1531	<	Noop r = new Noop();
1532	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1533	<	f.complete(null);
1534	<	checkCompletedNormally(g, null);
2049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2050	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2051	>	final IncFunction r = new IncFunction();
2052	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2053
2054	<	// reordered version
2055	<	f = new CompletableFuture<>();
2056	<	f.complete(null);
2057	<	r = new Noop();
2058	<	g = f.thenRunAsync(r);
2059	<	checkCompletedNormally(g, null);
2054	>	assertTrue(g.cancel(mayInterruptIfRunning));
2055	>	checkCompletedWithWrappedCancellationException(h);
2056	>	f.complete(v1);
2057	>
2058	>	checkCancelled(g);
2059	>	assertEquals(0, r.invocationCount);
2060	>	checkCompletedNormally(f, v1);
2061	>	checkCompletedWithWrappedCancellationException(h);
2062	>	}
2063		}
2064
2065	<	/**
2066	<	* thenRunAsync result completes exceptionally after exceptional
2067	<	* completion of source
2068	<	*/
2069	<	public void testThenRunAsync2() {
2070	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2071	<	Noop r = new Noop();
2072	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2073	<	f.completeExceptionally(new CFException());
2065	>	public void testApplyToEither_sourceCancelled3() {
2066	>	for (ExecutionMode m : ExecutionMode.values())
2067	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2068	>	for (Integer v1 : new Integer[] { 1, null }) {
2069	>
2070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2071	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2072	>	final IncFunction r = new IncFunction();
2073	>
2074	>	assertTrue(g.cancel(mayInterruptIfRunning));
2075	>	f.complete(v1);
2076	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2077	>
2078	>	// unspecified behavior
2079	>	Integer v;
2080		try {
2081	<	g.join();
2082	<	shouldThrow();
2083	<	} catch (CompletionException success) {}
2084	<	checkCompletedWithWrappedCFException(g);
2085	<	}
2081	>	assertEquals(h.join(), inc(v1));
2082	>	assertEquals(1, r.invocationCount);
2083	>	} catch (CompletionException ok) {
2084	>	checkCompletedWithWrappedCancellationException(h);
2085	>	assertEquals(0, r.invocationCount);
2086	>	}
2087
2088	<	/**
2089	<	* thenRunAsync result completes exceptionally if action does
2090	<	*/
1563	<	public void testThenRunAsync3() {
1564	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1565	<	FailingNoop r = new FailingNoop();
1566	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1567	<	f.complete(null);
1568	<	checkCompletedWithWrappedCFException(g);
2088	>	checkCancelled(g);
2089	>	checkCompletedNormally(f, v1);
2090	>	}
2091		}
2092
2093	<	/**
2094	<	* thenRunAsync result completes exceptionally if source cancelled
2095	<	*/
2096	<	public void testThenRunAsync4() {
1575	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1576	<	Noop r = new Noop();
1577	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1578	<	assertTrue(f.cancel(true));
1579	<	checkCompletedWithWrappedCancellationException(g);
1580	<	}
2093	>	public void testApplyToEither_sourceCancelled4() {
2094	>	for (ExecutionMode m : ExecutionMode.values())
2095	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2096	>	for (Integer v1 : new Integer[] { 1, null }) {
2097
2098	<	/**
2099	<	* thenApplyAsync result completes normally after normal completion of source
2100	<	*/
1585	<	public void testThenApplyAsync() {
1586	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1587	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1588	<	f.complete(one);
1589	<	checkCompletedNormally(g, two);
1590	<	}
2098	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2099	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	>	final IncFunction r = new IncFunction();
2101
2102	<	/**
2103	<	* thenApplyAsync result completes exceptionally after exceptional
2104	<	* completion of source
1595	<	*/
1596	<	public void testThenApplyAsync2() {
1597	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1598	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1599	<	f.completeExceptionally(new CFException());
1600	<	checkCompletedWithWrappedCFException(g);
1601	<	}
2102	>	assertTrue(f.cancel(mayInterruptIfRunning));
2103	>	g.complete(v1);
2104	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2105
2106	<	/**
2107	<	* thenApplyAsync result completes exceptionally if action does
2108	<	*/
2109	<	public void testThenApplyAsync3() {
2110	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2111	<	FailingFunction r = new FailingFunction();
2112	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2113	<	f.complete(null);
2114	<	checkCompletedWithWrappedCFException(g);
1612	<	}
2106	>	// unspecified behavior
2107	>	Integer v;
2108	>	try {
2109	>	assertEquals(h.join(), inc(v1));
2110	>	assertEquals(1, r.invocationCount);
2111	>	} catch (CompletionException ok) {
2112	>	checkCompletedWithWrappedCancellationException(h);
2113	>	assertEquals(0, r.invocationCount);
2114	>	}
2115
2116	<	/**
2117	<	* thenApplyAsync result completes exceptionally if source cancelled
2118	<	*/
1617	<	public void testThenApplyAsync4() {
1618	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1619	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1620	<	assertTrue(f.cancel(true));
1621	<	checkCompletedWithWrappedCancellationException(g);
2116	>	checkCancelled(f);
2117	>	checkCompletedNormally(g, v1);
2118	>	}
2119		}
2120
2121		/**
2122	<	* thenAcceptAsync result completes normally after normal
2123	<	* completion of source
2122	>	* acceptEither result completes normally after normal completion
2123	>	* of either source
2124		*/
2125	<	public void testThenAcceptAsync() {
2126	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2127	<	IncAction r = new IncAction();
2128	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1632	<	f.complete(one);
1633	<	checkCompletedNormally(g, null);
1634	<	assertEquals(r.value, 2);
1635	<	}
2125	>	public void testAcceptEither_normalCompletion1() {
2126	>	for (ExecutionMode m : ExecutionMode.values())
2127	>	for (Integer v1 : new Integer[] { 1, null })
2128	>	for (Integer v2 : new Integer[] { 2, null }) {
2129
2130	<	/**
2131	<	* thenAcceptAsync result completes exceptionally after exceptional
2132	<	* completion of source
2133	<	*/
1641	<	public void testThenAcceptAsync2() {
1642	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1643	<	IncAction r = new IncAction();
1644	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1645	<	f.completeExceptionally(new CFException());
1646	<	checkCompletedWithWrappedCFException(g);
1647	<	}
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncAction r = new IncAction();
2133	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2134
2135	<	/**
2136	<	* thenAcceptAsync result completes exceptionally if action does
2137	<	*/
2138	<	public void testThenAcceptAsync3() {
2139	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2140	<	FailingConsumer r = new FailingConsumer();
2141	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2142	<	f.complete(null);
2143	<	checkCompletedWithWrappedCFException(g);
2135	>	f.complete(v1);
2136	>	checkCompletedNormally(h, null);
2137	>	assertEquals(r.value, inc(v1));
2138	>	g.complete(v2);
2139	>
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCompletedNormally(g, v2);
2142	>	checkCompletedNormally(h, null);
2143	>	}
2144		}
2145
2146	<	/**
2147	<	* thenAcceptAsync result completes exceptionally if source cancelled
2148	<	*/
2149	<	public void testThenAcceptAsync4() {
2150	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2151	<	IncAction r = new IncAction();
2152	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2153	<	assertTrue(f.cancel(true));
2154	<	checkCompletedWithWrappedCancellationException(g);
2146	>	public void testAcceptEither_normalCompletion2() {
2147	>	for (ExecutionMode m : ExecutionMode.values())
2148	>	for (Integer v1 : new Integer[] { 1, null })
2149	>	for (Integer v2 : new Integer[] { 2, null }) {
2150	>
2151	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2152	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	>	final IncAction r = new IncAction();
2154	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	>
2156	>	g.complete(v2);
2157	>	checkCompletedNormally(h, null);
2158	>	assertEquals(r.value, inc(v2));
2159	>	f.complete(v1);
2160	>
2161	>	checkCompletedNormally(f, v1);
2162	>	checkCompletedNormally(g, v2);
2163	>	checkCompletedNormally(h, null);
2164	>	}
2165		}
2166	+	public void testAcceptEither_normalCompletion3() {
2167	+	for (ExecutionMode m : ExecutionMode.values())
2168	+	for (Integer v1 : new Integer[] { 1, null })
2169	+	for (Integer v2 : new Integer[] { 2, null }) {
2170
2171	<	/**
2172	<	* thenCombineAsync result completes normally after normal
2173	<	* completion of sources
1674	<	*/
1675	<	public void testThenCombineAsync() {
1676	<	CompletableFuture<Integer> f, g, h;
2171	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	>	final IncAction r = new IncAction();
2174
2175	<	f = new CompletableFuture<>();
2176	<	g = new CompletableFuture<>();
2177	<	h = f.thenCombineAsync(g, subtract);
1681	<	f.complete(3);
1682	<	checkIncomplete(h);
1683	<	g.complete(1);
1684	<	checkCompletedNormally(h, 2);
2175	>	f.complete(v1);
2176	>	g.complete(v2);
2177	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2178
2179	<	f = new CompletableFuture<>();
2180	<	g = new CompletableFuture<>();
2181	<	h = f.thenCombineAsync(g, subtract);
1689	<	g.complete(1);
1690	<	checkIncomplete(h);
1691	<	f.complete(3);
1692	<	checkCompletedNormally(h, 2);
2179	>	checkCompletedNormally(h, null);
2180	>	checkCompletedNormally(f, v1);
2181	>	checkCompletedNormally(g, v2);
2182
2183	<	f = new CompletableFuture<>();
2184	<	g = new CompletableFuture<>();
2185	<	g.complete(1);
2186	<	f.complete(3);
1698	<	h = f.thenCombineAsync(g, subtract);
1699	<	checkCompletedNormally(h, 2);
2183	>	// unspecified behavior
2184	>	assertTrue(Objects.equals(r.value, inc(v1)) \|\|
2185	>	Objects.equals(r.value, inc(v2)));
2186	>	}
2187		}
2188
2189		/**
2190	<	* thenCombineAsync result completes exceptionally after exceptional
2190	>	* acceptEither result completes exceptionally after exceptional
2191		* completion of either source
2192		*/
2193	<	public void testThenCombineAsync2() {
2194	<	CompletableFuture<Integer> f, g, h;
2193	>	public void testAcceptEither_exceptionalCompletion1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (Integer v1 : new Integer[] { 1, null }) {
2196
2197	<	f = new CompletableFuture<>();
2198	<	g = new CompletableFuture<>();
2199	<	h = f.thenCombineAsync(g, subtract);
2200	<	f.completeExceptionally(new CFException());
2201	<	checkIncomplete(h);
1714	<	g.complete(1);
1715	<	checkCompletedWithWrappedCFException(h);
2197	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2198	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2199	>	final IncAction r = new IncAction();
2200	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2201	>	final CFException ex = new CFException();
2202
2203	<	f = new CompletableFuture<>();
2204	<	g = new CompletableFuture<>();
2205	<	h = f.thenCombineAsync(g, subtract);
1720	<	g.completeExceptionally(new CFException());
1721	<	checkIncomplete(h);
1722	<	f.complete(3);
1723	<	checkCompletedWithWrappedCFException(h);
2203	>	f.completeExceptionally(ex);
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	g.complete(v1);
2206
2207	<	f = new CompletableFuture<>();
2208	<	g = new CompletableFuture<>();
2209	<	g.completeExceptionally(new CFException());
2210	<	f.complete(3);
2211	<	h = f.thenCombineAsync(g, subtract);
1730	<	checkCompletedWithWrappedCFException(h);
2207	>	assertEquals(0, r.invocationCount);
2208	>	checkCompletedNormally(g, v1);
2209	>	checkCompletedWithWrappedCFException(f, ex);
2210	>	checkCompletedWithWrappedCFException(h, ex);
2211	>	}
2212		}
2213
2214	<	/**
2215	<	* thenCombineAsync result completes exceptionally if action does
2216	<	*/
2217	<	public void testThenCombineAsync3() {
2218	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2219	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2220	<	FailingBiFunction r = new FailingBiFunction();
2221	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2222	<	f.complete(one);
2223	<	checkIncomplete(g);
2224	<	assertFalse(r.ran);
2225	<	f2.complete(two);
2226	<	checkCompletedWithWrappedCFException(g);
2227	<	assertTrue(r.ran);
2214	>	public void testAcceptEither_exceptionalCompletion2() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (Integer v1 : new Integer[] { 1, null }) {
2217	>
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncAction r = new IncAction();
2221	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222	>	final CFException ex = new CFException();
2223	>
2224	>	g.completeExceptionally(ex);
2225	>	checkCompletedWithWrappedCFException(h, ex);
2226	>	f.complete(v1);
2227	>
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCFException(g, ex);
2231	>	checkCompletedWithWrappedCFException(h, ex);
2232	>	}
2233		}
2234
2235	<	/**
2236	<	* thenCombineAsync result completes exceptionally if either source cancelled
2237	<	*/
1752	<	public void testThenCombineAsync4() {
1753	<	CompletableFuture<Integer> f, g, h;
2235	>	public void testAcceptEither_exceptionalCompletion3() {
2236	>	for (ExecutionMode m : ExecutionMode.values())
2237	>	for (Integer v1 : new Integer[] { 1, null }) {
2238
2239	<	f = new CompletableFuture<>();
2240	<	g = new CompletableFuture<>();
2241	<	h = f.thenCombineAsync(g, subtract);
2242	<	assertTrue(f.cancel(true));
1759	<	checkIncomplete(h);
1760	<	g.complete(1);
1761	<	checkCompletedWithWrappedCancellationException(h);
2239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2240	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2241	>	final IncAction r = new IncAction();
2242	>	final CFException ex = new CFException();
2243
2244	<	f = new CompletableFuture<>();
2245	<	g = new CompletableFuture<>();
2246	<	h = f.thenCombineAsync(g, subtract);
1766	<	assertTrue(g.cancel(true));
1767	<	checkIncomplete(h);
1768	<	f.complete(3);
1769	<	checkCompletedWithWrappedCancellationException(h);
2244	>	g.completeExceptionally(ex);
2245	>	f.complete(v1);
2246	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2247
2248	<	f = new CompletableFuture<>();
2249	<	g = new CompletableFuture<>();
2250	<	g.complete(3);
2251	<	assertTrue(f.cancel(true));
2252	<	h = f.thenCombineAsync(g, subtract);
2253	<	checkCompletedWithWrappedCancellationException(h);
2248	>	// unspecified behavior
2249	>	Integer v;
2250	>	try {
2251	>	assertEquals(h.join(), null);
2252	>	assertEquals(1, r.invocationCount);
2253	>	assertEquals(inc(v1), r.value);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCFException(h, ex);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258
2259	<	f = new CompletableFuture<>();
2260	<	g = new CompletableFuture<>();
2261	<	f.complete(3);
1781	<	assertTrue(g.cancel(true));
1782	<	h = f.thenCombineAsync(g, subtract);
1783	<	checkCompletedWithWrappedCancellationException(h);
2259	>	checkCompletedWithWrappedCFException(g, ex);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262		}
2263
2264	<	/**
2265	<	* thenAcceptBothAsync result completes normally after normal
2266	<	* completion of sources
1789	<	*/
1790	<	public void testThenAcceptBothAsync() {
1791	<	CompletableFuture<Integer> f, g;
1792	<	CompletableFuture<Void> h;
1793	<	SubtractAction r;
2264	>	public void testAcceptEither_exceptionalCompletion4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (Integer v1 : new Integer[] { 1, null }) {
2267
2268	<	f = new CompletableFuture<>();
2269	<	g = new CompletableFuture<>();
2270	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2271	<	f.complete(3);
1799	<	checkIncomplete(h);
1800	<	g.complete(1);
1801	<	checkCompletedNormally(h, null);
1802	<	assertEquals(r.value, 2);
2268	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2269	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	>	final IncAction r = new IncAction();
2271	>	final CFException ex = new CFException();
2272
2273	<	f = new CompletableFuture<>();
2274	<	g = new CompletableFuture<>();
2275	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1807	<	g.complete(1);
1808	<	checkIncomplete(h);
1809	<	f.complete(3);
1810	<	checkCompletedNormally(h, null);
1811	<	assertEquals(r.value, 2);
2273	>	f.completeExceptionally(ex);
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2276
2277	<	f = new CompletableFuture<>();
2278	<	g = new CompletableFuture<>();
2279	<	g.complete(1);
2280	<	f.complete(3);
2281	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2282	<	checkCompletedNormally(h, null);
2283	<	assertEquals(r.value, 2);
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(h.join(), null);
2281	>	assertEquals(1, r.invocationCount);
2282	>	assertEquals(inc(v1), r.value);
2283	>	} catch (CompletionException ok) {
2284	>	checkCompletedWithWrappedCFException(h, ex);
2285	>	assertEquals(0, r.invocationCount);
2286	>	}
2287	>
2288	>	checkCompletedWithWrappedCFException(f, ex);
2289	>	checkCompletedNormally(g, v1);
2290	>	}
2291		}
2292
2293		/**
2294	<	* thenAcceptBothAsync result completes exceptionally after exceptional
1824	<	* completion of source
2294	>	* acceptEither result completes exceptionally if action does
2295		*/
2296	<	public void testThenAcceptBothAsync2() {
2297	<	CompletableFuture<Integer> f, g;
2298	<	CompletableFuture<Void> h;
2299	<	SubtractAction r;
1830	<
1831	<	f = new CompletableFuture<>();
1832	<	g = new CompletableFuture<>();
1833	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1834	<	f.completeExceptionally(new CFException());
1835	<	checkIncomplete(h);
1836	<	g.complete(1);
1837	<	checkCompletedWithWrappedCFException(h);
1838	<
1839	<	f = new CompletableFuture<>();
1840	<	g = new CompletableFuture<>();
1841	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1842	<	g.completeExceptionally(new CFException());
1843	<	checkIncomplete(h);
1844	<	f.complete(3);
1845	<	checkCompletedWithWrappedCFException(h);
2296	>	public void testAcceptEither_actionFailed1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300
2301	<	f = new CompletableFuture<>();
2302	<	g = new CompletableFuture<>();
2303	<	f.complete(3);
2304	<	g.completeExceptionally(new CFException());
1851	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1852	<	checkCompletedWithWrappedCFException(h);
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final FailingConsumer r = new FailingConsumer();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305
2306	<	f = new CompletableFuture<>();
1855	<	g = new CompletableFuture<>();
1856	<	f.completeExceptionally(new CFException());
1857	<	g.complete(3);
1858	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2306	>	f.complete(v1);
2307		checkCompletedWithWrappedCFException(h);
2308	+	g.complete(v2);
2309	+	checkCompletedNormally(f, v1);
2310	+	checkCompletedNormally(g, v2);
2311	+	}
2312		}
2313
2314	<	/**
2315	<	* thenAcceptBothAsync result completes exceptionally if action does
2316	<	*/
2317	<	public void testThenAcceptBothAsync3() {
1866	<	CompletableFuture<Integer> f, g;
1867	<	CompletableFuture<Void> h;
1868	<	FailingBiConsumer r;
2314	>	public void testAcceptEither_actionFailed2() {
2315	>	for (ExecutionMode m : ExecutionMode.values())
2316	>	for (Integer v1 : new Integer[] { 1, null })
2317	>	for (Integer v2 : new Integer[] { 2, null }) {
2318
2319	<	f = new CompletableFuture<>();
2320	<	g = new CompletableFuture<>();
2321	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
2322	<	f.complete(3);
1874	<	checkIncomplete(h);
1875	<	g.complete(1);
1876	<	checkCompletedWithWrappedCFException(h);
2319	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2320	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	>	final FailingConsumer r = new FailingConsumer();
2322	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2323
2324	<	f = new CompletableFuture<>();
1879	<	g = new CompletableFuture<>();
1880	<	f.complete(3);
1881	<	g.complete(1);
1882	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
2324	>	g.complete(v2);
2325		checkCompletedWithWrappedCFException(h);
2326	+	f.complete(v1);
2327	+	checkCompletedNormally(f, v1);
2328	+	checkCompletedNormally(g, v2);
2329	+	}
2330		}
2331
2332		/**
2333	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2333	>	* acceptEither result completes exceptionally if either source cancelled
2334		*/
2335	<	public void testThenAcceptBothAsync4() {
2336	<	CompletableFuture<Integer> f, g;
2337	<	CompletableFuture<Void> h;
2338	<	SubtractAction r;
2335	>	public void testAcceptEither_sourceCancelled1() {
2336	>	for (ExecutionMode m : ExecutionMode.values())
2337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2338	>	for (Integer v1 : new Integer[] { 1, null }) {
2339
2340	<	f = new CompletableFuture<>();
2341	<	g = new CompletableFuture<>();
2342	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2343	<	assertTrue(f.cancel(true));
2344	<	checkIncomplete(h);
2345	<	g.complete(1);
2340	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2341	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2342	>	final IncAction r = new IncAction();
2343	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2344	>
2345	>	assertTrue(f.cancel(mayInterruptIfRunning));
2346		checkCompletedWithWrappedCancellationException(h);
2347	+	g.complete(v1);
2348
2349	<	f = new CompletableFuture<>();
2350	<	g = new CompletableFuture<>();
2351	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1905	<	assertTrue(g.cancel(true));
1906	<	checkIncomplete(h);
1907	<	f.complete(3);
2349	>	checkCancelled(f);
2350	>	assertEquals(0, r.invocationCount);
2351	>	checkCompletedNormally(g, v1);
2352		checkCompletedWithWrappedCancellationException(h);
2353	+	}
2354	+	}
2355
2356	<	f = new CompletableFuture<>();
2357	<	g = new CompletableFuture<>();
2358	<	f.complete(3);
2359	<	assertTrue(g.cancel(true));
2360	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2356	>	public void testAcceptEither_sourceCancelled2() {
2357	>	for (ExecutionMode m : ExecutionMode.values())
2358	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2359	>	for (Integer v1 : new Integer[] { 1, null }) {
2360	>
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>
2366	>	assertTrue(g.cancel(mayInterruptIfRunning));
2367		checkCompletedWithWrappedCancellationException(h);
2368	+	f.complete(v1);
2369
2370	<	f = new CompletableFuture<>();
2371	<	g = new CompletableFuture<>();
2372	<	assertTrue(f.cancel(true));
1920	<	g.complete(3);
1921	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2370	>	checkCancelled(g);
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(f, v1);
2373		checkCompletedWithWrappedCancellationException(h);
2374	+	}
2375		}
2376
2377	<	/**
2378	<	* runAfterBothAsync result completes normally after normal
2379	<	* completion of sources
2380	<	*/
1929	<	public void testRunAfterBothAsync() {
1930	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1931	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1932	<	Noop r = new Noop();
1933	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1934	<	f.complete(one);
1935	<	checkIncomplete(g);
1936	<	f2.complete(two);
1937	<	checkCompletedNormally(g, null);
1938	<	assertTrue(r.ran);
1939	<	}
2377	>	public void testAcceptEither_sourceCancelled3() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2380	>	for (Integer v1 : new Integer[] { 1, null }) {
2381
2382	<	/**
2383	<	* runAfterBothAsync result completes exceptionally after exceptional
2384	<	* completion of source
1944	<	*/
1945	<	public void testRunAfterBothAsync2() {
1946	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1947	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1948	<	Noop r = new Noop();
1949	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1950	<	f.completeExceptionally(new CFException());
1951	<	f2.complete(two);
1952	<	checkCompletedWithWrappedCFException(g);
2382	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2383	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2384	>	final IncAction r = new IncAction();
2385
2386	<	r = new Noop();
2387	<	f = new CompletableFuture<>();
2388	<	f2 = new CompletableFuture<>();
2389	<	g = f.runAfterBothAsync(f2, r);
2390	<	f.complete(one);
2391	<	f2.completeExceptionally(new CFException());
2392	<	checkCompletedWithWrappedCFException(g);
2386	>	assertTrue(g.cancel(mayInterruptIfRunning));
2387	>	f.complete(v1);
2388	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2389	>
2390	>	// unspecified behavior
2391	>	Integer v;
2392	>	try {
2393	>	assertEquals(h.join(), null);
2394	>	assertEquals(1, r.invocationCount);
2395	>	assertEquals(inc(v1), r.value);
2396	>	} catch (CompletionException ok) {
2397	>	checkCompletedWithWrappedCancellationException(h);
2398	>	assertEquals(0, r.invocationCount);
2399	>	}
2400	>
2401	>	checkCancelled(g);
2402	>	checkCompletedNormally(f, v1);
2403	>	}
2404		}
2405
2406	<	/**
2407	<	* runAfterBothAsync result completes exceptionally if action does
2408	<	*/
2409	<	public void testRunAfterBothAsync3() {
2410	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2411	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2412	<	FailingNoop r = new FailingNoop();
2413	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2414	<	f.complete(one);
2415	<	checkIncomplete(g);
2416	<	f2.complete(two);
2417	<	checkCompletedWithWrappedCFException(g);
2406	>	public void testAcceptEither_sourceCancelled4() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2409	>	for (Integer v1 : new Integer[] { 1, null }) {
2410	>
2411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2413	>	final IncAction r = new IncAction();
2414	>
2415	>	assertTrue(f.cancel(mayInterruptIfRunning));
2416	>	g.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	>
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertEquals(h.join(), null);
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCancellationException(h);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCancelled(f);
2431	>	checkCompletedNormally(g, v1);
2432	>	}
2433		}
2434
2435		/**
2436	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2436	>	* runAfterEither result completes normally after normal completion
2437	>	* of either source
2438		*/
2439	<	public void testRunAfterBothAsync4() {
2440	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2441	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2442	<	Noop r = new Noop();
1984	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1985	<	assertTrue(f.cancel(true));
1986	<	f2.complete(two);
1987	<	checkCompletedWithWrappedCancellationException(g);
2439	>	public void testRunAfterEither_normalCompletion1() {
2440	>	for (ExecutionMode m : ExecutionMode.values())
2441	>	for (Integer v1 : new Integer[] { 1, null })
2442	>	for (Integer v2 : new Integer[] { 2, null }) {
2443
2444	<	r = new Noop();
2445	<	f = new CompletableFuture<>();
2446	<	f2 = new CompletableFuture<>();
2447	<	g = f.runAfterBothAsync(f2, r);
2448	<	f.complete(one);
2449	<	assertTrue(f2.cancel(true));
2450	<	checkCompletedWithWrappedCancellationException(g);
2444	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2445	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2446	>	final Noop r = new Noop();
2447	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2448	>
2449	>	f.complete(v1);
2450	>	checkCompletedNormally(h, null);
2451	>	assertEquals(1, r.invocationCount);
2452	>	g.complete(v2);
2453	>
2454	>	checkCompletedNormally(f, v1);
2455	>	checkCompletedNormally(g, v2);
2456	>	checkCompletedNormally(h, null);
2457	>	assertEquals(1, r.invocationCount);
2458	>	}
2459		}
2460
2461	<	/**
2462	<	* applyToEitherAsync result completes normally after normal
2463	<	* completion of sources
2464	<	*/
2002	<	public void testApplyToEitherAsync() {
2003	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2004	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2005	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2006	<	f.complete(one);
2007	<	checkCompletedNormally(g, two);
2461	>	public void testRunAfterEither_normalCompletion2() {
2462	>	for (ExecutionMode m : ExecutionMode.values())
2463	>	for (Integer v1 : new Integer[] { 1, null })
2464	>	for (Integer v2 : new Integer[] { 2, null }) {
2465
2466	<	f = new CompletableFuture<>();
2467	<	f.complete(one);
2468	<	f2 = new CompletableFuture<>();
2469	<	g = f.applyToEitherAsync(f2, inc);
2470	<	checkCompletedNormally(g, two);
2466	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2467	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2468	>	final Noop r = new Noop();
2469	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2470	>
2471	>	g.complete(v2);
2472	>	checkCompletedNormally(h, null);
2473	>	assertEquals(1, r.invocationCount);
2474	>	f.complete(v1);
2475	>
2476	>	checkCompletedNormally(f, v1);
2477	>	checkCompletedNormally(g, v2);
2478	>	checkCompletedNormally(h, null);
2479	>	assertEquals(1, r.invocationCount);
2480	>	}
2481		}
2482	+	public void testRunAfterEither_normalCompletion3() {
2483	+	for (ExecutionMode m : ExecutionMode.values())
2484	+	for (Integer v1 : new Integer[] { 1, null })
2485	+	for (Integer v2 : new Integer[] { 2, null }) {
2486
2487	<	/**
2488	<	* applyToEitherAsync result completes exceptionally after exceptional
2489	<	* completion of source
2019	<	*/
2020	<	public void testApplyToEitherAsync2() {
2021	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2022	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2023	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2024	<	f.completeExceptionally(new CFException());
2025	<	checkCompletedWithWrappedCFException(g);
2487	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2488	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2489	>	final Noop r = new Noop();
2490
2491	<	f = new CompletableFuture<>();
2492	<	f2 = new CompletableFuture<>();
2493	<	f2.completeExceptionally(new CFException());
2494	<	g = f.applyToEitherAsync(f2, inc);
2495	<	f.complete(one);
2496	<	checkCompletedWithWrappedCFException(g);
2491	>	f.complete(v1);
2492	>	g.complete(v2);
2493	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2494	>
2495	>	checkCompletedNormally(h, null);
2496	>	checkCompletedNormally(f, v1);
2497	>	checkCompletedNormally(g, v2);
2498	>	assertEquals(1, r.invocationCount);
2499	>	}
2500		}
2501
2502		/**
2503	<	* applyToEitherAsync result completes exceptionally if action does
2503	>	* runAfterEither result completes exceptionally after exceptional
2504	>	* completion of either source
2505		*/
2506	<	public void testApplyToEitherAsync3() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2509	<	FailingFunction r = new FailingFunction();
2510	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2511	<	f.complete(one);
2512	<	checkCompletedWithWrappedCFException(g);
2506	>	public void testRunAfterEither_exceptionalCompletion1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (Integer v1 : new Integer[] { 1, null }) {
2509	>
2510	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2511	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2512	>	final Noop r = new Noop();
2513	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2514	>	final CFException ex = new CFException();
2515	>
2516	>	f.completeExceptionally(ex);
2517	>	checkCompletedWithWrappedCFException(h, ex);
2518	>	g.complete(v1);
2519	>
2520	>	assertEquals(0, r.invocationCount);
2521	>	checkCompletedNormally(g, v1);
2522	>	checkCompletedWithWrappedCFException(f, ex);
2523	>	checkCompletedWithWrappedCFException(h, ex);
2524	>	}
2525		}
2526
2527	<	/**
2528	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2529	<	*/
2050	<	public void testApplyToEitherAsync4() {
2051	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2052	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2053	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2054	<	assertTrue(f.cancel(true));
2055	<	checkCompletedWithWrappedCancellationException(g);
2527	>	public void testRunAfterEither_exceptionalCompletion2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (Integer v1 : new Integer[] { 1, null }) {
2530
2531	<	f = new CompletableFuture<>();
2532	<	f2 = new CompletableFuture<>();
2533	<	assertTrue(f2.cancel(true));
2534	<	g = f.applyToEitherAsync(f2, inc);
2535	<	checkCompletedWithWrappedCancellationException(g);
2531	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2533	>	final Noop r = new Noop();
2534	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2535	>	final CFException ex = new CFException();
2536	>
2537	>	g.completeExceptionally(ex);
2538	>	checkCompletedWithWrappedCFException(h, ex);
2539	>	f.complete(v1);
2540	>
2541	>	assertEquals(0, r.invocationCount);
2542	>	checkCompletedNormally(f, v1);
2543	>	checkCompletedWithWrappedCFException(g, ex);
2544	>	checkCompletedWithWrappedCFException(h, ex);
2545	>	}
2546		}
2547
2548	<	/**
2549	<	* acceptEitherAsync result completes normally after normal
2550	<	* completion of sources
2067	<	*/
2068	<	public void testAcceptEitherAsync() {
2069	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2070	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2071	<	IncAction r = new IncAction();
2072	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2073	<	f.complete(one);
2074	<	checkCompletedNormally(g, null);
2075	<	assertEquals(r.value, 2);
2548	>	public void testRunAfterEither_exceptionalCompletion3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (Integer v1 : new Integer[] { 1, null }) {
2551
2552	<	r = new IncAction();
2553	<	f = new CompletableFuture<>();
2554	<	f.complete(one);
2555	<	f2 = new CompletableFuture<>();
2556	<	g = f.acceptEitherAsync(f2, r);
2557	<	checkCompletedNormally(g, null);
2558	<	assertEquals(r.value, 2);
2552	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2554	>	final Noop r = new Noop();
2555	>	final CFException ex = new CFException();
2556	>
2557	>	g.completeExceptionally(ex);
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2560	>
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertEquals(h.join(), null);
2565	>	assertEquals(1, r.invocationCount);
2566	>	} catch (CompletionException ok) {
2567	>	checkCompletedWithWrappedCFException(h, ex);
2568	>	assertEquals(0, r.invocationCount);
2569	>	}
2570	>
2571	>	checkCompletedWithWrappedCFException(g, ex);
2572	>	checkCompletedNormally(f, v1);
2573	>	}
2574		}
2575
2576	<	/**
2577	<	* acceptEitherAsync result completes exceptionally after exceptional
2578	<	* completion of source
2089	<	*/
2090	<	public void testAcceptEitherAsync2() {
2091	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2092	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2093	<	IncAction r = new IncAction();
2094	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2095	<	f.completeExceptionally(new CFException());
2096	<	checkCompletedWithWrappedCFException(g);
2576	>	public void testRunAfterEither_exceptionalCompletion4() {
2577	>	for (ExecutionMode m : ExecutionMode.values())
2578	>	for (Integer v1 : new Integer[] { 1, null }) {
2579
2580	<	r = new IncAction();
2581	<	f = new CompletableFuture<>();
2582	<	f2 = new CompletableFuture<>();
2583	<	f2.completeExceptionally(new CFException());
2584	<	g = f.acceptEitherAsync(f2, r);
2585	<	f.complete(one);
2586	<	checkCompletedWithWrappedCFException(g);
2580	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2581	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2582	>	final Noop r = new Noop();
2583	>	final CFException ex = new CFException();
2584	>
2585	>	f.completeExceptionally(ex);
2586	>	g.complete(v1);
2587	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2588	>
2589	>	// unspecified behavior
2590	>	Integer v;
2591	>	try {
2592	>	assertEquals(h.join(), null);
2593	>	assertEquals(1, r.invocationCount);
2594	>	} catch (CompletionException ok) {
2595	>	checkCompletedWithWrappedCFException(h, ex);
2596	>	assertEquals(0, r.invocationCount);
2597	>	}
2598	>
2599	>	checkCompletedWithWrappedCFException(f, ex);
2600	>	checkCompletedNormally(g, v1);
2601	>	}
2602		}
2603
2604		/**
2605	<	* acceptEitherAsync result completes exceptionally if action does
2605	>	* runAfterEither result completes exceptionally if action does
2606		*/
2607	<	public void testAcceptEitherAsync3() {
2608	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2609	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2610	<	FailingConsumer r = new FailingConsumer();
2611	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2612	<	f.complete(one);
2613	<	checkCompletedWithWrappedCFException(g);
2607	>	public void testRunAfterEither_actionFailed1() {
2608	>	for (ExecutionMode m : ExecutionMode.values())
2609	>	for (Integer v1 : new Integer[] { 1, null })
2610	>	for (Integer v2 : new Integer[] { 2, null }) {
2611	>
2612	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2613	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2614	>	final FailingNoop r = new FailingNoop();
2615	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2616	>
2617	>	f.complete(v1);
2618	>	checkCompletedWithWrappedCFException(h);
2619	>	g.complete(v2);
2620	>	checkCompletedNormally(f, v1);
2621	>	checkCompletedNormally(g, v2);
2622	>	}
2623		}
2624
2625	<	/**
2626	<	* acceptEitherAsync result completes exceptionally if either
2627	<	* source cancelled
2628	<	*/
2123	<	public void testAcceptEitherAsync4() {
2124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2125	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2126	<	IncAction r = new IncAction();
2127	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2128	<	assertTrue(f.cancel(true));
2129	<	checkCompletedWithWrappedCancellationException(g);
2625	>	public void testRunAfterEither_actionFailed2() {
2626	>	for (ExecutionMode m : ExecutionMode.values())
2627	>	for (Integer v1 : new Integer[] { 1, null })
2628	>	for (Integer v2 : new Integer[] { 2, null }) {
2629
2630	<	r = new IncAction();
2631	<	f = new CompletableFuture<>();
2632	<	f2 = new CompletableFuture<>();
2633	<	assertTrue(f2.cancel(true));
2634	<	g = f.acceptEitherAsync(f2, r);
2635	<	checkCompletedWithWrappedCancellationException(g);
2630	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2631	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2632	>	final FailingNoop r = new FailingNoop();
2633	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2634	>
2635	>	g.complete(v2);
2636	>	checkCompletedWithWrappedCFException(h);
2637	>	f.complete(v1);
2638	>	checkCompletedNormally(f, v1);
2639	>	checkCompletedNormally(g, v2);
2640	>	}
2641		}
2642
2643		/**
2644	<	* runAfterEitherAsync result completes normally after normal
2141	<	* completion of sources
2644	>	* runAfterEither result completes exceptionally if either source cancelled
2645		*/
2646	<	public void testRunAfterEitherAsync() {
2647	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2649	<	Noop r = new Noop();
2147	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2148	<	f.complete(one);
2149	<	checkCompletedNormally(g, null);
2150	<	assertTrue(r.ran);
2646	>	public void testRunAfterEither_sourceCancelled1() {
2647	>	for (ExecutionMode m : ExecutionMode.values())
2648	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2649	>	for (Integer v1 : new Integer[] { 1, null }) {
2650
2651	<	r = new Noop();
2652	<	f = new CompletableFuture<>();
2653	<	f.complete(one);
2654	<	f2 = new CompletableFuture<>();
2655	<	g = f.runAfterEitherAsync(f2, r);
2656	<	checkCompletedNormally(g, null);
2657	<	assertTrue(r.ran);
2651	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2652	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2653	>	final Noop r = new Noop();
2654	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2655	>
2656	>	assertTrue(f.cancel(mayInterruptIfRunning));
2657	>	checkCompletedWithWrappedCancellationException(h);
2658	>	g.complete(v1);
2659	>
2660	>	checkCancelled(f);
2661	>	assertEquals(0, r.invocationCount);
2662	>	checkCompletedNormally(g, v1);
2663	>	checkCompletedWithWrappedCancellationException(h);
2664	>	}
2665		}
2666
2667	<	/**
2668	<	* runAfterEitherAsync result completes exceptionally after exceptional
2669	<	* completion of source
2670	<	*/
2165	<	public void testRunAfterEitherAsync2() {
2166	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2167	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2168	<	Noop r = new Noop();
2169	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2170	<	f.completeExceptionally(new CFException());
2171	<	checkCompletedWithWrappedCFException(g);
2667	>	public void testRunAfterEither_sourceCancelled2() {
2668	>	for (ExecutionMode m : ExecutionMode.values())
2669	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2670	>	for (Integer v1 : new Integer[] { 1, null }) {
2671
2672	<	r = new Noop();
2673	<	f = new CompletableFuture<>();
2674	<	f2 = new CompletableFuture<>();
2675	<	f2.completeExceptionally(new CFException());
2676	<	g = f.runAfterEitherAsync(f2, r);
2677	<	f.complete(one);
2678	<	checkCompletedWithWrappedCFException(g);
2672	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2673	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2674	>	final Noop r = new Noop();
2675	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2676	>
2677	>	assertTrue(g.cancel(mayInterruptIfRunning));
2678	>	checkCompletedWithWrappedCancellationException(h);
2679	>	f.complete(v1);
2680	>
2681	>	checkCancelled(g);
2682	>	assertEquals(0, r.invocationCount);
2683	>	checkCompletedNormally(f, v1);
2684	>	checkCompletedWithWrappedCancellationException(h);
2685	>	}
2686		}
2687
2688	<	/**
2689	<	* runAfterEitherAsync result completes exceptionally if action does
2690	<	*/
2691	<	public void testRunAfterEitherAsync3() {
2692	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2693	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2694	<	FailingNoop r = new FailingNoop();
2695	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2696	<	f.complete(one);
2697	<	checkCompletedWithWrappedCFException(g);
2688	>	public void testRunAfterEither_sourceCancelled3() {
2689	>	for (ExecutionMode m : ExecutionMode.values())
2690	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2691	>	for (Integer v1 : new Integer[] { 1, null }) {
2692	>
2693	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2694	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2695	>	final Noop r = new Noop();
2696	>
2697	>	assertTrue(g.cancel(mayInterruptIfRunning));
2698	>	f.complete(v1);
2699	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2700	>
2701	>	// unspecified behavior
2702	>	Integer v;
2703	>	try {
2704	>	assertEquals(h.join(), null);
2705	>	assertEquals(1, r.invocationCount);
2706	>	} catch (CompletionException ok) {
2707	>	checkCompletedWithWrappedCancellationException(h);
2708	>	assertEquals(0, r.invocationCount);
2709	>	}
2710	>
2711	>	checkCancelled(g);
2712	>	checkCompletedNormally(f, v1);
2713	>	}
2714		}
2715
2716	<	/**
2717	<	* runAfterEitherAsync result completes exceptionally if either
2718	<	* source cancelled
2719	<	*/
2198	<	public void testRunAfterEitherAsync4() {
2199	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2200	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2201	<	Noop r = new Noop();
2202	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2203	<	assertTrue(f.cancel(true));
2204	<	checkCompletedWithWrappedCancellationException(g);
2716	>	public void testRunAfterEither_sourceCancelled4() {
2717	>	for (ExecutionMode m : ExecutionMode.values())
2718	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2719	>	for (Integer v1 : new Integer[] { 1, null }) {
2720
2721	<	r = new Noop();
2722	<	f = new CompletableFuture<>();
2723	<	f2 = new CompletableFuture<>();
2724	<	assertTrue(f2.cancel(true));
2725	<	g = f.runAfterEitherAsync(f2, r);
2726	<	checkCompletedWithWrappedCancellationException(g);
2721	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2722	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2723	>	final Noop r = new Noop();
2724	>
2725	>	assertTrue(f.cancel(mayInterruptIfRunning));
2726	>	g.complete(v1);
2727	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2728	>
2729	>	// unspecified behavior
2730	>	Integer v;
2731	>	try {
2732	>	assertEquals(h.join(), null);
2733	>	assertEquals(1, r.invocationCount);
2734	>	} catch (CompletionException ok) {
2735	>	checkCompletedWithWrappedCancellationException(h);
2736	>	assertEquals(0, r.invocationCount);
2737	>	}
2738	>
2739	>	checkCancelled(f);
2740	>	checkCompletedNormally(g, v1);
2741	>	}
2742		}
2743
2744		/**
2745	<	* thenComposeAsync result completes normally after normal
2216	<	* completion of source
2745	>	* thenCompose result completes normally after normal completion of source
2746		*/
2747	<	public void testThenComposeAsync() {
2748	<	CompletableFuture<Integer> f, g;
2749	<	CompletableFutureInc r;
2747	>	public void testThenCompose_normalCompletion1() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750
2751	<	f = new CompletableFuture<>();
2752	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2753	<	f.complete(one);
2754	<	checkCompletedNormally(g, two);
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFutureInc r = new CompletableFutureInc();
2753	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2754	>	f.complete(v1);
2755	>	checkCompletedNormally(g, inc(v1));
2756	>	checkCompletedNormally(f, v1);
2757	>	assertEquals(1, r.invocationCount);
2758	>	}
2759	>	}
2760
2761	<	f = new CompletableFuture<>();
2762	<	f.complete(one);
2763	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2764	<	checkCompletedNormally(g, two);
2761	>	public void testThenCompose_normalCompletion2() {
2762	>	for (ExecutionMode m : ExecutionMode.values())
2763	>	for (Integer v1 : new Integer[] { 1, null }) {
2764	>
2765	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2766	>	final CompletableFutureInc r = new CompletableFutureInc();
2767	>	f.complete(v1);
2768	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2769	>	checkCompletedNormally(g, inc(v1));
2770	>	checkCompletedNormally(f, v1);
2771	>	assertEquals(1, r.invocationCount);
2772	>	}
2773		}
2774
2775		/**
2776	<	* thenComposeAsync result completes exceptionally after
2777	<	* exceptional completion of source
2776	>	* thenCompose result completes exceptionally after exceptional
2777	>	* completion of source
2778		*/
2779	<	public void testThenComposeAsync2() {
2780	<	CompletableFuture<Integer> f, g;
2239	<	CompletableFutureInc r;
2779	>	public void testThenCompose_exceptionalCompletion1() {
2780	>	for (ExecutionMode m : ExecutionMode.values()) {
2781
2782	<	f = new CompletableFuture<>();
2783	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2784	<	f.completeExceptionally(new CFException());
2785	<	checkCompletedWithWrappedCFException(g);
2786	<	assertFalse(r.ran);
2782	>	final CFException ex = new CFException();
2783	>	final CompletableFutureInc r = new CompletableFutureInc();
2784	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2785	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2786	>	f.completeExceptionally(ex);
2787	>	checkCompletedWithWrappedCFException(g, ex);
2788	>	checkCompletedWithWrappedCFException(f, ex);
2789	>	}
2790	>	}
2791
2792	<	f = new CompletableFuture<>();
2793	<	f.completeExceptionally(new CFException());
2794	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2795	<	checkCompletedWithWrappedCFException(g);
2796	<	assertFalse(r.ran);
2792	>	public void testThenCompose_exceptionalCompletion2() {
2793	>	for (ExecutionMode m : ExecutionMode.values()) {
2794	>
2795	>	final CFException ex = new CFException();
2796	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2797	>	f.completeExceptionally(ex);
2798	>	final CompletableFutureInc r = new CompletableFutureInc();
2799	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2800	>	checkCompletedWithWrappedCFException(g, ex);
2801	>	checkCompletedWithWrappedCFException(f, ex);
2802	>	}
2803		}
2804
2805		/**
2806	<	* thenComposeAsync result completes exceptionally if action does
2806	>	* thenCompose result completes exceptionally if action does
2807		*/
2808	<	public void testThenComposeAsync3() {
2809	<	CompletableFuture<Integer> f, g;
2810	<	FailingCompletableFutureFunction r;
2808	>	public void testThenCompose_actionFailed1() {
2809	>	for (ExecutionMode m : ExecutionMode.values())
2810	>	for (Integer v1 : new Integer[] { 1, null }) {
2811
2812	<	f = new CompletableFuture<>();
2813	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2814	<	f.complete(one);
2812	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2813	>	final FailingCompletableFutureFunction r
2814	>	= new FailingCompletableFutureFunction();
2815	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2816	>	f.complete(v1);
2817		checkCompletedWithWrappedCFException(g);
2818	+	checkCompletedNormally(f, v1);
2819	+	}
2820	+	}
2821
2822	<	f = new CompletableFuture<>();
2823	<	f.complete(one);
2824	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2822	>	public void testThenCompose_actionFailed2() {
2823	>	for (ExecutionMode m : ExecutionMode.values())
2824	>	for (Integer v1 : new Integer[] { 1, null }) {
2825	>
2826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2827	>	f.complete(v1);
2828	>	final FailingCompletableFutureFunction r
2829	>	= new FailingCompletableFutureFunction();
2830	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2831		checkCompletedWithWrappedCFException(g);
2832	+	checkCompletedNormally(f, v1);
2833	+	}
2834		}
2835
2836		/**
2837	<	* thenComposeAsync result completes exceptionally if source cancelled
2837	>	* thenCompose result completes exceptionally if source cancelled
2838		*/
2839	<	public void testThenComposeAsync4() {
2840	<	CompletableFuture<Integer> f, g;
2841	<	CompletableFutureInc r;
2839	>	public void testThenCompose_sourceCancelled1() {
2840	>	for (ExecutionMode m : ExecutionMode.values())
2841	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2842
2843	<	f = new CompletableFuture<>();
2844	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2845	<	assertTrue(f.cancel(true));
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFutureInc r = new CompletableFutureInc();
2845	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2846	>	assertTrue(f.cancel(mayInterruptIfRunning));
2847		checkCompletedWithWrappedCancellationException(g);
2848	+	checkCancelled(f);
2849	+	}
2850	+	}
2851
2852	<	f = new CompletableFuture<>();
2853	<	assertTrue(f.cancel(true));
2854	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2852	>	public void testThenCompose_sourceCancelled2() {
2853	>	for (ExecutionMode m : ExecutionMode.values())
2854	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2855	>
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	assertTrue(f.cancel(mayInterruptIfRunning));
2858	>	final CompletableFutureInc r = new CompletableFutureInc();
2859	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2860		checkCompletedWithWrappedCancellationException(g);
2861	+	checkCancelled(f);
2862	+	}
2863		}
2864
2865	<	// async with explicit executors
2865	>	// asyncs
2866
2867		/**
2868		* thenRunAsync result completes normally after normal completion of source
2869		*/
2870	<	public void testThenRunAsyncE() {
2870	>	public void testThenRunAsync() {
2871		CompletableFuture<Integer> f = new CompletableFuture<>();
2872		Noop r = new Noop();
2873	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2873	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2874		f.complete(null);
2875		checkCompletedNormally(g, null);
2876
#	Line 2303 \| Line 2878 \| public class CompletableFutureTest exten
2878		f = new CompletableFuture<>();
2879		f.complete(null);
2880		r = new Noop();
2881	<	g = f.thenRunAsync(r, new ThreadExecutor());
2881	>	g = f.thenRunAsync(r);
2882		checkCompletedNormally(g, null);
2883		}
2884
#	Line 2311 \| Line 2886 \| public class CompletableFutureTest exten
2886		* thenRunAsync result completes exceptionally after exceptional
2887		* completion of source
2888		*/
2889	<	public void testThenRunAsync2E() {
2889	>	public void testThenRunAsync2() {
2890		CompletableFuture<Integer> f = new CompletableFuture<>();
2891		Noop r = new Noop();
2892	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2892	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2893		f.completeExceptionally(new CFException());
2894		try {
2895		g.join();
#	Line 2326 \| Line 2901 \| public class CompletableFutureTest exten
2901		/**
2902		* thenRunAsync result completes exceptionally if action does
2903		*/
2904	<	public void testThenRunAsync3E() {
2904	>	public void testThenRunAsync3() {
2905		CompletableFuture<Integer> f = new CompletableFuture<>();
2906		FailingNoop r = new FailingNoop();
2907	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2907	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2908		f.complete(null);
2909		checkCompletedWithWrappedCFException(g);
2910		}
#	Line 2337 \| Line 2912 \| public class CompletableFutureTest exten
2912		/**
2913		* thenRunAsync result completes exceptionally if source cancelled
2914		*/
2915	<	public void testThenRunAsync4E() {
2915	>	public void testThenRunAsync4() {
2916		CompletableFuture<Integer> f = new CompletableFuture<>();
2917		Noop r = new Noop();
2918	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2918	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2919		assertTrue(f.cancel(true));
2920		checkCompletedWithWrappedCancellationException(g);
2921		}
#	Line 2348 \| Line 2923 \| public class CompletableFutureTest exten
2923		/**
2924		* thenApplyAsync result completes normally after normal completion of source
2925		*/
2926	<	public void testThenApplyAsyncE() {
2926	>	public void testThenApplyAsync() {
2927		CompletableFuture<Integer> f = new CompletableFuture<>();
2928	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2928	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2929		f.complete(one);
2930		checkCompletedNormally(g, two);
2931		}
#	Line 2359 \| Line 2934 \| public class CompletableFutureTest exten
2934		* thenApplyAsync result completes exceptionally after exceptional
2935		* completion of source
2936		*/
2937	<	public void testThenApplyAsync2E() {
2937	>	public void testThenApplyAsync2() {
2938		CompletableFuture<Integer> f = new CompletableFuture<>();
2939	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2939	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2940		f.completeExceptionally(new CFException());
2941		checkCompletedWithWrappedCFException(g);
2942		}
#	Line 2369 \| Line 2944 \| public class CompletableFutureTest exten
2944		/**
2945		* thenApplyAsync result completes exceptionally if action does
2946		*/
2947	<	public void testThenApplyAsync3E() {
2947	>	public void testThenApplyAsync3() {
2948		CompletableFuture<Integer> f = new CompletableFuture<>();
2949		FailingFunction r = new FailingFunction();
2950	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2950	>	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2951		f.complete(null);
2952		checkCompletedWithWrappedCFException(g);
2953		}
#	Line 2380 \| Line 2955 \| public class CompletableFutureTest exten
2955		/**
2956		* thenApplyAsync result completes exceptionally if source cancelled
2957		*/
2958	<	public void testThenApplyAsync4E() {
2958	>	public void testThenApplyAsync4() {
2959		CompletableFuture<Integer> f = new CompletableFuture<>();
2960	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2960	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2961		assertTrue(f.cancel(true));
2962		checkCompletedWithWrappedCancellationException(g);
2963		}
#	Line 2391 \| Line 2966 \| public class CompletableFutureTest exten
2966		* thenAcceptAsync result completes normally after normal
2967		* completion of source
2968		*/
2969	<	public void testThenAcceptAsyncE() {
2969	>	public void testThenAcceptAsync() {
2970		CompletableFuture<Integer> f = new CompletableFuture<>();
2971		IncAction r = new IncAction();
2972	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2972	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2973		f.complete(one);
2974		checkCompletedNormally(g, null);
2975	<	assertEquals(r.value, 2);
2975	>	assertEquals(r.value, (Integer) 2);
2976		}
2977
2978		/**
2979		* thenAcceptAsync result completes exceptionally after exceptional
2980		* completion of source
2981		*/
2982	<	public void testThenAcceptAsync2E() {
2982	>	public void testThenAcceptAsync2() {
2983		CompletableFuture<Integer> f = new CompletableFuture<>();
2984		IncAction r = new IncAction();
2985	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2985	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2986		f.completeExceptionally(new CFException());
2987		checkCompletedWithWrappedCFException(g);
2988		}
#	Line 2415 \| Line 2990 \| public class CompletableFutureTest exten
2990		/**
2991		* thenAcceptAsync result completes exceptionally if action does
2992		*/
2993	<	public void testThenAcceptAsync3E() {
2993	>	public void testThenAcceptAsync3() {
2994		CompletableFuture<Integer> f = new CompletableFuture<>();
2995		FailingConsumer r = new FailingConsumer();
2996	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2996	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2997		f.complete(null);
2998		checkCompletedWithWrappedCFException(g);
2999		}
#	Line 2426 \| Line 3001 \| public class CompletableFutureTest exten
3001		/**
3002		* thenAcceptAsync result completes exceptionally if source cancelled
3003		*/
3004	<	public void testThenAcceptAsync4E() {
3004	>	public void testThenAcceptAsync4() {
3005		CompletableFuture<Integer> f = new CompletableFuture<>();
3006		IncAction r = new IncAction();
3007	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3007	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3008		assertTrue(f.cancel(true));
3009		checkCompletedWithWrappedCancellationException(g);
3010		}
3011
3012	<	/**
2438	<	* thenCombineAsync result completes normally after normal
2439	<	* completion of sources
2440	<	*/
2441	<	public void testThenCombineAsyncE() {
2442	<	CompletableFuture<Integer> f, g, h;
2443	<	ThreadExecutor e = new ThreadExecutor();
2444	<	int count = 0;
2445	<
2446	<	f = new CompletableFuture<>();
2447	<	g = new CompletableFuture<>();
2448	<	h = f.thenCombineAsync(g, subtract, e);
2449	<	f.complete(3);
2450	<	checkIncomplete(h);
2451	<	g.complete(1);
2452	<	checkCompletedNormally(h, 2);
2453	<	assertEquals(++count, e.count.get());
2454	<
2455	<	f = new CompletableFuture<>();
2456	<	g = new CompletableFuture<>();
2457	<	h = f.thenCombineAsync(g, subtract, e);
2458	<	g.complete(1);
2459	<	checkIncomplete(h);
2460	<	f.complete(3);
2461	<	checkCompletedNormally(h, 2);
2462	<	assertEquals(++count, e.count.get());
2463	<
2464	<	f = new CompletableFuture<>();
2465	<	g = new CompletableFuture<>();
2466	<	g.complete(1);
2467	<	f.complete(3);
2468	<	h = f.thenCombineAsync(g, subtract, e);
2469	<	checkCompletedNormally(h, 2);
2470	<	assertEquals(++count, e.count.get());
2471	<	}
2472	<
2473	<	/**
2474	<	* thenCombineAsync result completes exceptionally after exceptional
2475	<	* completion of either source
2476	<	*/
2477	<	public void testThenCombineAsync2E() {
2478	<	CompletableFuture<Integer> f, g, h;
2479	<	ThreadExecutor e = new ThreadExecutor();
2480	<	int count = 0;
2481	<
2482	<	f = new CompletableFuture<>();
2483	<	g = new CompletableFuture<>();
2484	<	h = f.thenCombineAsync(g, subtract, e);
2485	<	f.completeExceptionally(new CFException());
2486	<	checkIncomplete(h);
2487	<	g.complete(1);
2488	<	checkCompletedWithWrappedCFException(h);
2489	<
2490	<	f = new CompletableFuture<>();
2491	<	g = new CompletableFuture<>();
2492	<	h = f.thenCombineAsync(g, subtract, e);
2493	<	g.completeExceptionally(new CFException());
2494	<	checkIncomplete(h);
2495	<	f.complete(3);
2496	<	checkCompletedWithWrappedCFException(h);
2497	<
2498	<	f = new CompletableFuture<>();
2499	<	g = new CompletableFuture<>();
2500	<	g.completeExceptionally(new CFException());
2501	<	h = f.thenCombineAsync(g, subtract, e);
2502	<	checkIncomplete(h);
2503	<	f.complete(3);
2504	<	checkCompletedWithWrappedCFException(h);
2505	<
2506	<	assertEquals(0, e.count.get());
2507	<	}
3012	>	// async with explicit executors
3013
3014		/**
3015	<	* thenCombineAsync result completes exceptionally if action does
3015	>	* thenRunAsync result completes normally after normal completion of source
3016		*/
3017	<	public void testThenCombineAsync3E() {
3017	>	public void testThenRunAsyncE() {
3018		CompletableFuture<Integer> f = new CompletableFuture<>();
3019	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3020	<	FailingBiFunction r = new FailingBiFunction();
3021	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
3022	<	f.complete(one);
2518	<	checkIncomplete(g);
2519	<	assertFalse(r.ran);
2520	<	f2.complete(two);
2521	<	checkCompletedWithWrappedCFException(g);
2522	<	assertTrue(r.ran);
2523	<	}
2524	<
2525	<	/**
2526	<	* thenCombineAsync result completes exceptionally if either source cancelled
2527	<	*/
2528	<	public void testThenCombineAsync4E() {
2529	<	CompletableFuture<Integer> f, g, h;
2530	<	ThreadExecutor e = new ThreadExecutor();
2531	<
2532	<	f = new CompletableFuture<>();
2533	<	g = new CompletableFuture<>();
2534	<	h = f.thenCombineAsync(g, subtract, e);
2535	<	assertTrue(f.cancel(true));
2536	<	checkIncomplete(h);
2537	<	g.complete(1);
2538	<	checkCompletedWithWrappedCancellationException(h);
2539	<
2540	<	f = new CompletableFuture<>();
2541	<	g = new CompletableFuture<>();
2542	<	h = f.thenCombineAsync(g, subtract, e);
2543	<	assertTrue(g.cancel(true));
2544	<	checkIncomplete(h);
2545	<	f.complete(3);
2546	<	checkCompletedWithWrappedCancellationException(h);
2547	<
2548	<	f = new CompletableFuture<>();
2549	<	g = new CompletableFuture<>();
2550	<	assertTrue(g.cancel(true));
2551	<	h = f.thenCombineAsync(g, subtract, e);
2552	<	checkIncomplete(h);
2553	<	f.complete(3);
2554	<	checkCompletedWithWrappedCancellationException(h);
2555	<
2556	<	f = new CompletableFuture<>();
2557	<	g = new CompletableFuture<>();
2558	<	assertTrue(f.cancel(true));
2559	<	assertTrue(g.cancel(true));
2560	<	h = f.thenCombineAsync(g, subtract, e);
2561	<	checkCompletedWithWrappedCancellationException(h);
2562	<
2563	<	assertEquals(0, e.count.get());
2564	<	}
2565	<
2566	<	/**
2567	<	* thenAcceptBothAsync result completes normally after normal
2568	<	* completion of sources
2569	<	*/
2570	<	public void testThenAcceptBothAsyncE() {
2571	<	CompletableFuture<Integer> f, g;
2572	<	CompletableFuture<Void> h;
2573	<	SubtractAction r;
2574	<	ThreadExecutor e = new ThreadExecutor();
2575	<
2576	<	f = new CompletableFuture<>();
2577	<	g = new CompletableFuture<>();
2578	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2579	<	f.complete(3);
2580	<	checkIncomplete(h);
2581	<	g.complete(1);
2582	<	checkCompletedNormally(h, null);
2583	<	assertEquals(r.value, 2);
2584	<
2585	<	f = new CompletableFuture<>();
2586	<	g = new CompletableFuture<>();
2587	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2588	<	g.complete(1);
2589	<	checkIncomplete(h);
2590	<	f.complete(3);
2591	<	checkCompletedNormally(h, null);
2592	<	assertEquals(r.value, 2);
2593	<
2594	<	f = new CompletableFuture<>();
2595	<	g = new CompletableFuture<>();
2596	<	g.complete(1);
2597	<	f.complete(3);
2598	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2599	<	checkCompletedNormally(h, null);
2600	<	assertEquals(r.value, 2);
2601	<
2602	<	assertEquals(3, e.count.get());
2603	<	}
2604	<
2605	<	/**
2606	<	* thenAcceptBothAsync result completes exceptionally after exceptional
2607	<	* completion of source
2608	<	*/
2609	<	public void testThenAcceptBothAsync2E() {
2610	<	CompletableFuture<Integer> f, g;
2611	<	CompletableFuture<Void> h;
2612	<	SubtractAction r;
2613	<	ThreadExecutor e = new ThreadExecutor();
2614	<
2615	<	f = new CompletableFuture<>();
2616	<	g = new CompletableFuture<>();
2617	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2618	<	f.completeExceptionally(new CFException());
2619	<	checkIncomplete(h);
2620	<	g.complete(1);
2621	<	checkCompletedWithWrappedCFException(h);
2622	<
2623	<	f = new CompletableFuture<>();
2624	<	g = new CompletableFuture<>();
2625	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2626	<	g.completeExceptionally(new CFException());
2627	<	checkIncomplete(h);
2628	<	f.complete(3);
2629	<	checkCompletedWithWrappedCFException(h);
2630	<
2631	<	f = new CompletableFuture<>();
2632	<	g = new CompletableFuture<>();
2633	<	f.complete(3);
2634	<	g.completeExceptionally(new CFException());
2635	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2636	<	checkCompletedWithWrappedCFException(h);
2637	<
2638	<	f = new CompletableFuture<>();
2639	<	g = new CompletableFuture<>();
2640	<	f.completeExceptionally(new CFException());
2641	<	g.complete(3);
2642	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2643	<	checkCompletedWithWrappedCFException(h);
2644	<
2645	<	assertEquals(0, e.count.get());
2646	<	}
2647	<
2648	<	/**
2649	<	* thenAcceptBothAsync result completes exceptionally if action does
2650	<	*/
2651	<	public void testThenAcceptBothAsync3E() {
2652	<	CompletableFuture<Integer> f, g;
2653	<	CompletableFuture<Void> h;
2654	<	FailingBiConsumer r;
2655	<	ThreadExecutor e = new ThreadExecutor();
2656	<
2657	<	f = new CompletableFuture<>();
2658	<	g = new CompletableFuture<>();
2659	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2660	<	f.complete(3);
2661	<	checkIncomplete(h);
2662	<	g.complete(1);
2663	<	checkCompletedWithWrappedCFException(h);
2664	<
2665	<	f = new CompletableFuture<>();
2666	<	g = new CompletableFuture<>();
2667	<	f.complete(3);
2668	<	g.complete(1);
2669	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2670	<	checkCompletedWithWrappedCFException(h);
2671	<
2672	<	assertEquals(2, e.count.get());
2673	<	}
2674	<
2675	<	/**
2676	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2677	<	*/
2678	<	public void testThenAcceptBothAsync4E() {
2679	<	CompletableFuture<Integer> f, g;
2680	<	CompletableFuture<Void> h;
2681	<	SubtractAction r;
2682	<	ThreadExecutor e = new ThreadExecutor();
2683	<
2684	<	f = new CompletableFuture<>();
2685	<	g = new CompletableFuture<>();
2686	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2687	<	assertTrue(f.cancel(true));
2688	<	checkIncomplete(h);
2689	<	g.complete(1);
2690	<	checkCompletedWithWrappedCancellationException(h);
2691	<
2692	<	f = new CompletableFuture<>();
2693	<	g = new CompletableFuture<>();
2694	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2695	<	assertTrue(g.cancel(true));
2696	<	checkIncomplete(h);
2697	<	f.complete(3);
2698	<	checkCompletedWithWrappedCancellationException(h);
2699	<
2700	<	f = new CompletableFuture<>();
2701	<	g = new CompletableFuture<>();
2702	<	f.complete(3);
2703	<	assertTrue(g.cancel(true));
2704	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2705	<	checkCompletedWithWrappedCancellationException(h);
3019	>	Noop r = new Noop();
3020	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3021	>	f.complete(null);
3022	>	checkCompletedNormally(g, null);
3023
3024	+	// reordered version
3025		f = new CompletableFuture<>();
3026	<	g = new CompletableFuture<>();
3027	<	assertTrue(f.cancel(true));
3028	<	g.complete(3);
2711	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2712	<	checkCompletedWithWrappedCancellationException(h);
2713	<
2714	<	assertEquals(0, e.count.get());
2715	<	}
2716	<
2717	<	/**
2718	<	* runAfterBothAsync result completes normally after normal
2719	<	* completion of sources
2720	<	*/
2721	<	public void testRunAfterBothAsyncE() {
2722	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2723	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2724	<	Noop r = new Noop();
2725	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2726	<	f.complete(one);
2727	<	checkIncomplete(g);
2728	<	f2.complete(two);
3026	>	f.complete(null);
3027	>	r = new Noop();
3028	>	g = f.thenRunAsync(r, new ThreadExecutor());
3029		checkCompletedNormally(g, null);
2730	–	assertTrue(r.ran);
3030		}
3031
3032		/**
3033	<	* runAfterBothAsync result completes exceptionally after exceptional
3033	>	* thenRunAsync result completes exceptionally after exceptional
3034		* completion of source
3035		*/
3036	<	public void testRunAfterBothAsync2E() {
3036	>	public void testThenRunAsync2E() {
3037		CompletableFuture<Integer> f = new CompletableFuture<>();
2739	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3038		Noop r = new Noop();
3039	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3039	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3040		f.completeExceptionally(new CFException());
3041	<	f2.complete(two);
3042	<	checkCompletedWithWrappedCFException(g);
3043	<
3044	<	r = new Noop();
2747	<	f = new CompletableFuture<>();
2748	<	f2 = new CompletableFuture<>();
2749	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2750	<	f.complete(one);
2751	<	f2.completeExceptionally(new CFException());
3041	>	try {
3042	>	g.join();
3043	>	shouldThrow();
3044	>	} catch (CompletionException success) {}
3045		checkCompletedWithWrappedCFException(g);
3046		}
3047
3048		/**
3049	<	* runAfterBothAsync result completes exceptionally if action does
3049	>	* thenRunAsync result completes exceptionally if action does
3050		*/
3051	<	public void testRunAfterBothAsync3E() {
3051	>	public void testThenRunAsync3E() {
3052		CompletableFuture<Integer> f = new CompletableFuture<>();
2760	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3053		FailingNoop r = new FailingNoop();
3054	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3055	<	f.complete(one);
2764	<	checkIncomplete(g);
2765	<	f2.complete(two);
3054	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3055	>	f.complete(null);
3056		checkCompletedWithWrappedCFException(g);
3057		}
3058
3059		/**
3060	<	* runAfterBothAsync result completes exceptionally if either source cancelled
3060	>	* thenRunAsync result completes exceptionally if source cancelled
3061		*/
3062	<	public void testRunAfterBothAsync4E() {
3062	>	public void testThenRunAsync4E() {
3063		CompletableFuture<Integer> f = new CompletableFuture<>();
2774	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3064		Noop r = new Noop();
3065	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3065	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3066		assertTrue(f.cancel(true));
2778	–	f2.complete(two);
2779	–	checkCompletedWithWrappedCancellationException(g);
2780	–
2781	–	r = new Noop();
2782	–	f = new CompletableFuture<>();
2783	–	f2 = new CompletableFuture<>();
2784	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2785	–	f.complete(one);
2786	–	assertTrue(f2.cancel(true));
3067		checkCompletedWithWrappedCancellationException(g);
3068		}
3069
3070		/**
3071	<	* applyToEitherAsync result completes normally after normal
2792	<	* completion of sources
3071	>	* thenApplyAsync result completes normally after normal completion of source
3072		*/
3073	<	public void testApplyToEitherAsyncE() {
3073	>	public void testThenApplyAsyncE() {
3074		CompletableFuture<Integer> f = new CompletableFuture<>();
3075	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2797	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2798	<	f.complete(one);
2799	<	checkCompletedNormally(g, two);
2800	<
2801	<	f = new CompletableFuture<>();
3075	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3076		f.complete(one);
2803	–	f2 = new CompletableFuture<>();
2804	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3077		checkCompletedNormally(g, two);
3078		}
3079
3080		/**
3081	<	* applyToEitherAsync result completes exceptionally after exceptional
3081	>	* thenApplyAsync result completes exceptionally after exceptional
3082		* completion of source
3083		*/
3084	<	public void testApplyToEitherAsync2E() {
3084	>	public void testThenApplyAsync2E() {
3085		CompletableFuture<Integer> f = new CompletableFuture<>();
3086	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2815	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3086	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3087		f.completeExceptionally(new CFException());
3088		checkCompletedWithWrappedCFException(g);
2818	–
2819	–	f = new CompletableFuture<>();
2820	–	f2 = new CompletableFuture<>();
2821	–	f2.completeExceptionally(new CFException());
2822	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2823	–	f.complete(one);
2824	–	checkCompletedWithWrappedCFException(g);
3089		}
3090
3091		/**
3092	<	* applyToEitherAsync result completes exceptionally if action does
3092	>	* thenApplyAsync result completes exceptionally if action does
3093		*/
3094	<	public void testApplyToEitherAsync3E() {
3094	>	public void testThenApplyAsync3E() {
3095		CompletableFuture<Integer> f = new CompletableFuture<>();
2832	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3096		FailingFunction r = new FailingFunction();
3097	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
3098	<	f.complete(one);
3097	>	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3098	>	f.complete(null);
3099		checkCompletedWithWrappedCFException(g);
3100		}
3101
3102		/**
3103	<	* applyToEitherAsync result completes exceptionally if either source cancelled
3103	>	* thenApplyAsync result completes exceptionally if source cancelled
3104		*/
3105	<	public void testApplyToEitherAsync4E() {
3105	>	public void testThenApplyAsync4E() {
3106		CompletableFuture<Integer> f = new CompletableFuture<>();
3107	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2845	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3107	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3108		assertTrue(f.cancel(true));
3109		checkCompletedWithWrappedCancellationException(g);
2848	–
2849	–	f = new CompletableFuture<>();
2850	–	f2 = new CompletableFuture<>();
2851	–	assertTrue(f2.cancel(true));
2852	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2853	–	checkCompletedWithWrappedCancellationException(g);
3110		}
3111
3112		/**
3113	<	* acceptEitherAsync result completes normally after normal
3114	<	* completion of sources
3113	>	* thenAcceptAsync result completes normally after normal
3114	>	* completion of source
3115		*/
3116	<	public void testAcceptEitherAsyncE() {
3116	>	public void testThenAcceptAsyncE() {
3117		CompletableFuture<Integer> f = new CompletableFuture<>();
2862	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3118		IncAction r = new IncAction();
3119	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2865	<	f.complete(one);
2866	<	checkCompletedNormally(g, null);
2867	<	assertEquals(r.value, 2);
2868	<
2869	<	r = new IncAction();
2870	<	f = new CompletableFuture<>();
3119	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3120		f.complete(one);
2872	–	f2 = new CompletableFuture<>();
2873	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3121		checkCompletedNormally(g, null);
3122	<	assertEquals(r.value, 2);
3122	>	assertEquals(r.value, (Integer) 2);
3123		}
3124
3125		/**
3126	<	* acceptEitherAsync result completes exceptionally after exceptional
3126	>	* thenAcceptAsync result completes exceptionally after exceptional
3127		* completion of source
3128		*/
3129	<	public void testAcceptEitherAsync2E() {
3129	>	public void testThenAcceptAsync2E() {
3130		CompletableFuture<Integer> f = new CompletableFuture<>();
2884	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3131		IncAction r = new IncAction();
3132	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3132	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3133		f.completeExceptionally(new CFException());
3134		checkCompletedWithWrappedCFException(g);
2889	–
2890	–	r = new IncAction();
2891	–	f = new CompletableFuture<>();
2892	–	f2 = new CompletableFuture<>();
2893	–	f2.completeExceptionally(new CFException());
2894	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2895	–	f.complete(one);
2896	–	checkCompletedWithWrappedCFException(g);
3135		}
3136
3137		/**
3138	<	* acceptEitherAsync result completes exceptionally if action does
3138	>	* thenAcceptAsync result completes exceptionally if action does
3139		*/
3140	<	public void testAcceptEitherAsync3E() {
3140	>	public void testThenAcceptAsync3E() {
3141		CompletableFuture<Integer> f = new CompletableFuture<>();
2904	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3142		FailingConsumer r = new FailingConsumer();
3143	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3144	<	f.complete(one);
3143	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3144	>	f.complete(null);
3145		checkCompletedWithWrappedCFException(g);
3146		}
3147
3148		/**
3149	<	* acceptEitherAsync result completes exceptionally if either
2913	<	* source cancelled
3149	>	* thenAcceptAsync result completes exceptionally if source cancelled
3150		*/
3151	<	public void testAcceptEitherAsync4E() {
3151	>	public void testThenAcceptAsync4E() {
3152		CompletableFuture<Integer> f = new CompletableFuture<>();
2917	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3153		IncAction r = new IncAction();
3154	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2920	<	assertTrue(f.cancel(true));
2921	<	checkCompletedWithWrappedCancellationException(g);
2922	<
2923	<	r = new IncAction();
2924	<	f = new CompletableFuture<>();
2925	<	f2 = new CompletableFuture<>();
2926	<	assertTrue(f2.cancel(true));
2927	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2928	<	checkCompletedWithWrappedCancellationException(g);
2929	<	}
2930	<
2931	<	/**
2932	<	* runAfterEitherAsync result completes normally after normal
2933	<	* completion of sources
2934	<	*/
2935	<	public void testRunAfterEitherAsyncE() {
2936	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2937	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2938	<	Noop r = new Noop();
2939	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2940	<	f.complete(one);
2941	<	checkCompletedNormally(g, null);
2942	<	assertTrue(r.ran);
2943	<
2944	<	r = new Noop();
2945	<	f = new CompletableFuture<>();
2946	<	f.complete(one);
2947	<	f2 = new CompletableFuture<>();
2948	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2949	<	checkCompletedNormally(g, null);
2950	<	assertTrue(r.ran);
2951	<	}
2952	<
2953	<	/**
2954	<	* runAfterEitherAsync result completes exceptionally after exceptional
2955	<	* completion of source
2956	<	*/
2957	<	public void testRunAfterEitherAsync2E() {
2958	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2959	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2960	<	Noop r = new Noop();
2961	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2962	<	f.completeExceptionally(new CFException());
2963	<	checkCompletedWithWrappedCFException(g);
2964	<
2965	<	r = new Noop();
2966	<	f = new CompletableFuture<>();
2967	<	f2 = new CompletableFuture<>();
2968	<	f2.completeExceptionally(new CFException());
2969	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2970	<	f.complete(one);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* runAfterEitherAsync result completes exceptionally if action does
2976	<	*/
2977	<	public void testRunAfterEitherAsync3E() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2980	<	FailingNoop r = new FailingNoop();
2981	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2982	<	f.complete(one);
2983	<	checkCompletedWithWrappedCFException(g);
2984	<	}
2985	<
2986	<	/**
2987	<	* runAfterEitherAsync result completes exceptionally if either
2988	<	* source cancelled
2989	<	*/
2990	<	public void testRunAfterEitherAsync4E() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2993	<	Noop r = new Noop();
2994	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2995	<	assertTrue(f.cancel(true));
2996	<	checkCompletedWithWrappedCancellationException(g);
2997	<
2998	<	r = new Noop();
2999	<	f = new CompletableFuture<>();
3000	<	f2 = new CompletableFuture<>();
3001	<	assertTrue(f2.cancel(true));
3002	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3003	<	checkCompletedWithWrappedCancellationException(g);
3004	<	}
3005	<
3006	<	/**
3007	<	* thenComposeAsync result completes normally after normal
3008	<	* completion of source
3009	<	*/
3010	<	public void testThenComposeAsyncE() {
3011	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3012	<	CompletableFutureInc r = new CompletableFutureInc();
3013	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3014	<	f.complete(one);
3015	<	checkCompletedNormally(g, two);
3016	<	}
3017	<
3018	<	/**
3019	<	* thenComposeAsync result completes exceptionally after
3020	<	* exceptional completion of source
3021	<	*/
3022	<	public void testThenComposeAsync2E() {
3023	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3024	<	CompletableFutureInc r = new CompletableFutureInc();
3025	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3026	<	f.completeExceptionally(new CFException());
3027	<	checkCompletedWithWrappedCFException(g);
3028	<	}
3029	<
3030	<	/**
3031	<	* thenComposeAsync result completes exceptionally if action does
3032	<	*/
3033	<	public void testThenComposeAsync3E() {
3034	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3035	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3036	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3037	<	f.complete(one);
3038	<	checkCompletedWithWrappedCFException(g);
3039	<	}
3040	<
3041	<	/**
3042	<	* thenComposeAsync result completes exceptionally if source cancelled
3043	<	*/
3044	<	public void testThenComposeAsync4E() {
3045	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3046	<	CompletableFutureInc r = new CompletableFutureInc();
3047	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3154	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3155		assertTrue(f.cancel(true));
3156		checkCompletedWithWrappedCancellationException(g);
3157		}
#	Line 3247 \| Line 3354 \| public class CompletableFutureTest exten
3354		* whenComplete action executes on normal completion, propagating
3355		* source result.
3356		*/
3357	<	public void testWhenComplete1() {
3357	>	public void testWhenComplete_normalCompletion1() {
3358	>	for (boolean createIncomplete : new boolean[] { true, false })
3359	>	for (ExecutionMode m : ExecutionMode.values())
3360	>	for (Integer v1 : new Integer[] { 1, null }) {
3361	>
3362		final AtomicInteger a = new AtomicInteger();
3363	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3364	<	CompletableFuture<Integer> g =
3365	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3366	<	f.complete(three);
3367	<	checkCompletedNormally(f, three);
3368	<	checkCompletedNormally(g, three);
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.complete(v1);
3365	>	final CompletableFuture<Integer> g =
3366	>	m.whenComplete(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertSame(x, v1);
3369	>	threadAssertNull(t);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.complete(v1);
3373	>	checkCompletedNormally(f, v1);
3374	>	checkCompletedNormally(g, v1);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* whenComplete action executes on exceptional completion, propagating
3381		* source result.
3382		*/
3383	<	public void testWhenComplete2() {
3383	>	public void testWhenComplete_exceptionalCompletion() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387	>
3388		final AtomicInteger a = new AtomicInteger();
3389	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3390	<	CompletableFuture<Integer> g =
3391	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3392	<	f.completeExceptionally(new CFException());
3393	<	assertTrue(f.isCompletedExceptionally());
3394	<	assertTrue(g.isCompletedExceptionally());
3389	>	final CFException ex = new CFException();
3390	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3391	>	if (!createIncomplete) f.completeExceptionally(ex);
3392	>	final CompletableFuture<Integer> g = m.whenComplete
3393	>	(f,
3394	>	(Integer x, Throwable t) -> {
3395	>	threadAssertNull(x);
3396	>	threadAssertSame(t, ex);
3397	>	a.getAndIncrement();
3398	>	});
3399	>	if (createIncomplete) f.completeExceptionally(ex);
3400	>	checkCompletedWithWrappedCFException(f, ex);
3401	>	checkCompletedWithWrappedCFException(g, ex);
3402		assertEquals(a.get(), 1);
3403	+	}
3404		}
3405
3406		/**
3407		* If a whenComplete action throws an exception when triggered by
3408		* a normal completion, it completes exceptionally
3409		*/
3410	<	public void testWhenComplete3() {
3411	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3412	<	CompletableFuture<Integer> g =
3413	<	f.whenComplete((Integer x, Throwable t) ->
3284	<	{ throw new CFException(); } );
3285	<	f.complete(three);
3286	<	checkCompletedNormally(f, three);
3287	<	assertTrue(g.isCompletedExceptionally());
3288	<	checkCompletedWithWrappedCFException(g);
3289	<	}
3290	<
3291	<	/**
3292	<	* whenCompleteAsync action executes on normal completion, propagating
3293	<	* source result.
3294	<	*/
3295	<	public void testWhenCompleteAsync1() {
3296	<	final AtomicInteger a = new AtomicInteger();
3297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3298	<	CompletableFuture<Integer> g =
3299	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3300	<	f.complete(three);
3301	<	checkCompletedNormally(f, three);
3302	<	checkCompletedNormally(g, three);
3303	<	assertEquals(a.get(), 1);
3304	<	}
3410	>	public void testWhenComplete_actionFailed() {
3411	>	for (boolean createIncomplete : new boolean[] { true, false })
3412	>	for (ExecutionMode m : ExecutionMode.values())
3413	>	for (Integer v1 : new Integer[] { 1, null }) {
3414
3415	<	/**
3416	<	* whenCompleteAsync action executes on exceptional completion, propagating
3417	<	* source result.
3418	<	*/
3419	<	public void testWhenCompleteAsync2() {
3420	<	final AtomicInteger a = new AtomicInteger();
3421	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3422	<	CompletableFuture<Integer> g =
3423	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3424	<	f.completeExceptionally(new CFException());
3425	<	checkCompletedWithWrappedCFException(f);
3426	<	checkCompletedWithWrappedCFException(g);
3415	>	final CFException ex = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417	>	if (!createIncomplete) f.complete(v1);
3418	>	final CompletableFuture<Integer> g = m.whenComplete
3419	>	(f,
3420	>	(Integer x, Throwable t) -> {
3421	>	threadAssertSame(x, v1);
3422	>	threadAssertNull(t);
3423	>	throw ex;
3424	>	});
3425	>	if (createIncomplete) f.complete(v1);
3426	>	checkCompletedNormally(f, v1);
3427	>	checkCompletedWithWrappedCFException(g, ex);
3428	>	}
3429		}
3430
3431		/**
3432	<	* If a whenCompleteAsync action throws an exception when
3433	<	* triggered by a normal completion, it completes exceptionally
3432	>	* If a whenComplete action throws an exception when triggered by
3433	>	* a source completion that also throws an exception, the source
3434	>	* exception takes precedence.
3435		*/
3436	<	public void testWhenCompleteAsync3() {
3437	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3438	<	CompletableFuture<Integer> g =
3439	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3328	<	{ throw new CFException(); } );
3329	<	f.complete(three);
3330	<	checkCompletedNormally(f, three);
3331	<	checkCompletedWithWrappedCFException(g);
3332	<	}
3436	>	public void testWhenComplete_actionFailedSourceFailed() {
3437	>	for (boolean createIncomplete : new boolean[] { true, false })
3438	>	for (ExecutionMode m : ExecutionMode.values())
3439	>	for (Integer v1 : new Integer[] { 1, null }) {
3440
3441	<	/**
3442	<	* whenCompleteAsync action executes on normal completion, propagating
3443	<	* source result.
3337	<	*/
3338	<	public void testWhenCompleteAsync1e() {
3339	<	final AtomicInteger a = new AtomicInteger();
3340	<	ThreadExecutor exec = new ThreadExecutor();
3341	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3342	<	CompletableFuture<Integer> g =
3343	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3344	<	exec);
3345	<	f.complete(three);
3346	<	checkCompletedNormally(f, three);
3347	<	checkCompletedNormally(g, three);
3348	<	assertEquals(a.get(), 1);
3349	<	}
3441	>	final CFException ex1 = new CFException();
3442	>	final CFException ex2 = new CFException();
3443	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3444
3445	<	/**
3446	<	* whenCompleteAsync action executes on exceptional completion, propagating
3447	<	* source result.
3448	<	*/
3449	<	public void testWhenCompleteAsync2e() {
3450	<	final AtomicInteger a = new AtomicInteger();
3451	<	ThreadExecutor exec = new ThreadExecutor();
3452	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3453	<	CompletableFuture<Integer> g =
3360	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3361	<	exec);
3362	<	f.completeExceptionally(new CFException());
3363	<	checkCompletedWithWrappedCFException(f);
3364	<	checkCompletedWithWrappedCFException(g);
3365	<	}
3445	>	if (!createIncomplete) f.completeExceptionally(ex1);
3446	>	final CompletableFuture<Integer> g = m.whenComplete
3447	>	(f,
3448	>	(Integer x, Throwable t) -> {
3449	>	threadAssertSame(t, ex1);
3450	>	threadAssertNull(x);
3451	>	throw ex2;
3452	>	});
3453	>	if (createIncomplete) f.completeExceptionally(ex1);
3454
3455	<	/**
3456	<	* If a whenCompleteAsync action throws an exception when triggered
3457	<	* by a normal completion, it completes exceptionally
3370	<	*/
3371	<	public void testWhenCompleteAsync3e() {
3372	<	ThreadExecutor exec = new ThreadExecutor();
3373	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3374	<	CompletableFuture<Integer> g =
3375	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3376	<	{ throw new CFException(); },
3377	<	exec);
3378	<	f.complete(three);
3379	<	checkCompletedNormally(f, three);
3380	<	checkCompletedWithWrappedCFException(g);
3455	>	checkCompletedWithWrappedCFException(f, ex1);
3456	>	checkCompletedWithWrappedCFException(g, ex1);
3457	>	}
3458		}
3459
3460		/**
#	Line 3390 \| Line 3467 \| public class CompletableFutureTest exten
3467
3468		f = new CompletableFuture<>();
3469		g = f.handleAsync(r = new IntegerHandler());
3470	<	assertFalse(r.ran);
3470	>	assertEquals(0, r.invocationCount);
3471		f.completeExceptionally(new CFException());
3472		checkCompletedWithWrappedCFException(f);
3473		checkCompletedNormally(g, three);
3474	<	assertTrue(r.ran);
3474	>	assertEquals(1, r.invocationCount);
3475
3476		f = new CompletableFuture<>();
3477		g = f.handleAsync(r = new IntegerHandler());
3478	<	assertFalse(r.ran);
3478	>	assertEquals(0, r.invocationCount);
3479		f.completeExceptionally(new CFException());
3480		checkCompletedWithWrappedCFException(f);
3481		checkCompletedNormally(g, three);
3482	<	assertTrue(r.ran);
3482	>	assertEquals(1, r.invocationCount);
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler());
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.complete(one);
3488		checkCompletedNormally(f, one);
3489		checkCompletedNormally(g, two);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler());
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.complete(one);
3496		checkCompletedNormally(f, one);
3497		checkCompletedNormally(g, two);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499		}
3500
3501		/**
#	Line 3433 \| Line 3510 \| public class CompletableFutureTest exten
3510
3511		f = new CompletableFuture<>();
3512		g = f.handleAsync(r = new IntegerHandler(), exec);
3513	<	assertFalse(r.ran);
3513	>	assertEquals(0, r.invocationCount);
3514		f.completeExceptionally(new CFException());
3515		checkCompletedWithWrappedCFException(f);
3516		checkCompletedNormally(g, three);
3517	<	assertTrue(r.ran);
3517	>	assertEquals(1, r.invocationCount);
3518
3519		f = new CompletableFuture<>();
3520		g = f.handleAsync(r = new IntegerHandler(), exec);
3521	<	assertFalse(r.ran);
3521	>	assertEquals(0, r.invocationCount);
3522		f.completeExceptionally(new CFException());
3523		checkCompletedWithWrappedCFException(f);
3524		checkCompletedNormally(g, three);
3525	<	assertTrue(r.ran);
3525	>	assertEquals(1, r.invocationCount);
3526
3527		f = new CompletableFuture<>();
3528		g = f.handleAsync(r = new IntegerHandler(), exec);
3529	<	assertFalse(r.ran);
3529	>	assertEquals(0, r.invocationCount);
3530		f.complete(one);
3531		checkCompletedNormally(f, one);
3532		checkCompletedNormally(g, two);
3533	<	assertTrue(r.ran);
3533	>	assertEquals(1, r.invocationCount);
3534
3535		f = new CompletableFuture<>();
3536		g = f.handleAsync(r = new IntegerHandler(), exec);
3537	<	assertFalse(r.ran);
3537	>	assertEquals(0, r.invocationCount);
3538		f.complete(one);
3539		checkCompletedNormally(f, one);
3540		checkCompletedNormally(g, two);
3541	<	assertTrue(r.ran);
3541	>	assertEquals(1, r.invocationCount);
3542		}
3543
3544		}

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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents): Revision 1.33 by jsr166, Sun Jun 1 20:40:13 2014 UTC vs. Revision 1.44 by jsr166, Mon Jun 2 06:06:30 2014 UTC

Diff Legend

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.33 by jsr166, Sun Jun 1 20:40:13 2014 UTC vs.
Revision 1.44 by jsr166, Mon Jun 2 06:06:30 2014 UTC