ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/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 1.45 by jsr166, Mon Jun 2 06:07:34 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	+	DEFAULT_ASYNC {
518	+	public <T,U> CompletableFuture<Void> runAfterBoth
519	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
520	+	return f.runAfterBothAsync(g, a);
521	+	}
522	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
523	+	(CompletableFuture<T> f,
524	+	CompletionStage<? extends U> g,
525	+	BiConsumer<? super T,? super U> a) {
526	+	return f.thenAcceptBothAsync(g, a);
527	+	}
528	+	public <T,U,V> CompletableFuture<V> thenCombine
529	+	(CompletableFuture<T> f,
530	+	CompletionStage<? extends U> g,
531	+	BiFunction<? super T,? super U,? extends V> a) {
532	+	return f.thenCombineAsync(g, a);
533	+	}
534	+	public <T,U> CompletableFuture<U> applyToEither
535	+	(CompletableFuture<T> f,
536	+	CompletionStage<? extends T> g,
537	+	Function<? super T,U> a) {
538	+	return f.applyToEitherAsync(g, a);
539	+	}
540	+	public <T> CompletableFuture<Void> acceptEither
541	+	(CompletableFuture<T> f,
542	+	CompletionStage<? extends T> g,
543	+	Consumer<? super T> a) {
544	+	return f.acceptEitherAsync(g, a);
545	+	}
546	+	public <T> CompletableFuture<Void> runAfterEither
547	+	(CompletableFuture<T> f,
548	+	CompletionStage<?> g,
549	+	java.lang.Runnable a) {
550	+	return f.runAfterEitherAsync(g, a);
551	+	}
552	+	public <T,U> CompletableFuture<U> thenCompose
553	+	(CompletableFuture<T> f,
554	+	Function<? super T,? extends CompletionStage<U>> a) {
555	+	return f.thenComposeAsync(a);
556	+	}
557	+	public <T> CompletableFuture<T> whenComplete
558	+	(CompletableFuture<T> f,
559	+	BiConsumer<? super T,? super Throwable> a) {
560	+	return f.whenCompleteAsync(a);
561	+	}
562	+	},
563	+
564	+	EXECUTOR {
565	+	public <T,U> CompletableFuture<Void> runAfterBoth
566	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
567	+	return f.runAfterBothAsync(g, a, new ThreadExecutor());
568	+	}
569	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
570	+	(CompletableFuture<T> f,
571	+	CompletionStage<? extends U> g,
572	+	BiConsumer<? super T,? super U> a) {
573	+	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
574	+	}
575	+	public <T,U,V> CompletableFuture<V> thenCombine
576	+	(CompletableFuture<T> f,
577	+	CompletionStage<? extends U> g,
578	+	BiFunction<? super T,? super U,? extends V> a) {
579	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
580	+	}
581	+	public <T,U> CompletableFuture<U> applyToEither
582	+	(CompletableFuture<T> f,
583	+	CompletionStage<? extends T> g,
584	+	Function<? super T,U> a) {
585	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
586	+	}
587	+	public <T> CompletableFuture<Void> acceptEither
588	+	(CompletableFuture<T> f,
589	+	CompletionStage<? extends T> g,
590	+	Consumer<? super T> a) {
591	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
592	+	}
593	+	public <T> CompletableFuture<Void> runAfterEither
594	+	(CompletableFuture<T> f,
595	+	CompletionStage<?> g,
596	+	java.lang.Runnable a) {
597	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
598	+	}
599	+	public <T,U> CompletableFuture<U> thenCompose
600	+	(CompletableFuture<T> f,
601	+	Function<? super T,? extends CompletionStage<U>> a) {
602	+	return f.thenComposeAsync(a, new ThreadExecutor());
603	+	}
604	+	public <T> CompletableFuture<T> whenComplete
605	+	(CompletableFuture<T> f,
606	+	BiConsumer<? super T,? super Throwable> a) {
607	+	return f.whenCompleteAsync(a, new ThreadExecutor());
608	+	}
609	+	};
610	+
611	+	public abstract <T,U> CompletableFuture<Void> runAfterBoth
612	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
613	+	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
614	+	(CompletableFuture<T> f,
615	+	CompletionStage<? extends U> g,
616	+	BiConsumer<? super T,? super U> a);
617	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
618	+	(CompletableFuture<T> f,
619	+	CompletionStage<? extends U> g,
620	+	BiFunction<? super T,? super U,? extends V> a);
621	+	public abstract <T,U> CompletableFuture<U> applyToEither
622	+	(CompletableFuture<T> f,
623	+	CompletionStage<? extends T> g,
624	+	Function<? super T,U> a);
625	+	public abstract <T> CompletableFuture<Void> acceptEither
626	+	(CompletableFuture<T> f,
627	+	CompletionStage<? extends T> g,
628	+	Consumer<? super T> a);
629	+	public abstract <T> CompletableFuture<Void> runAfterEither
630	+	(CompletableFuture<T> f,
631	+	CompletionStage<?> g,
632	+	java.lang.Runnable a);
633	+	public abstract <T,U> CompletableFuture<U> thenCompose
634	+	(CompletableFuture<T> f,
635	+	Function<? super T,? extends CompletionStage<U>> a);
636	+	public abstract <T> CompletableFuture<T> whenComplete
637	+	(CompletableFuture<T> f,
638	+	BiConsumer<? super T,? super Throwable> a);
639	+
640	+
641	+	}
642	+
643	+	/**
644		* exceptionally action completes with function value on source
645		* exception; otherwise with source value
646		*/
#	Line 433 | Line 669 | public class CompletableFutureTest exten
669		f = new CompletableFuture<>();
670		f.completeExceptionally(new CFException());
671		g = f.handle(r = new IntegerHandler());
672	<	assertTrue(r.ran);
672	>	assertEquals(1, r.invocationCount);
673	>	assertEquals(1, r.invocationCount);
674		checkCompletedNormally(g, three);
675
676		f = new CompletableFuture<>();
677		g = f.handle(r = new IntegerHandler());
678	<	assertFalse(r.ran);
678	>	assertEquals(0, r.invocationCount);
679		f.completeExceptionally(new CFException());
680		checkCompletedNormally(g, three);
681	<	assertTrue(r.ran);
681	>	assertEquals(1, r.invocationCount);
682
683		f = new CompletableFuture<>();
684		f.complete(one);
685		g = f.handle(r = new IntegerHandler());
686	<	assertTrue(r.ran);
686	>	assertEquals(1, r.invocationCount);
687		checkCompletedNormally(g, two);
688
689		f = new CompletableFuture<>();
690		g = f.handle(r = new IntegerHandler());
691	<	assertFalse(r.ran);
691	>	assertEquals(0, r.invocationCount);
692		f.complete(one);
693	<	assertTrue(r.ran);
693	>	assertEquals(1, r.invocationCount);
694		checkCompletedNormally(g, two);
695		}
696
#	Line 464 | Line 701 | public class CompletableFutureTest exten
701		Noop r = new Noop();
702		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
703		assertNull(f.join());
704	<	assertTrue(r.ran);
704	>	assertEquals(1, r.invocationCount);
705		checkCompletedNormally(f, null);
706		}
707
#	Line 476 | Line 713 | public class CompletableFutureTest exten
713		ThreadExecutor exec = new ThreadExecutor();
714		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
715		assertNull(f.join());
716	<	assertTrue(r.ran);
716	>	assertEquals(1, r.invocationCount);
717		checkCompletedNormally(f, null);
718		assertEquals(1, exec.count.get());
719		}
#	Line 488 | Line 725 | public class CompletableFutureTest exten
725		FailingNoop r = new FailingNoop();
726		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
727		checkCompletedWithWrappedCFException(f);
728	<	assertTrue(r.ran);
728	>	assertEquals(1, r.invocationCount);
729		}
730
731		/**
#	Line 518 | Line 755 | public class CompletableFutureTest exten
755		FailingSupplier r = new FailingSupplier();
756		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
757		checkCompletedWithWrappedCFException(f);
758	<	assertTrue(r.ran);
758	>	assertEquals(1, r.invocationCount);
759		}
760
761		// seq completion methods
#	Line 535 | Line 772 | public class CompletableFutureTest exten
772		g = f.thenRun(r = new Noop());
773		f.complete(null);
774		checkCompletedNormally(g, null);
775	<	assertTrue(r.ran);
775	>	assertEquals(1, r.invocationCount);
776
777		f = new CompletableFuture<>();
778		f.complete(null);
779		g = f.thenRun(r = new Noop());
780		checkCompletedNormally(g, null);
781	<	assertTrue(r.ran);
781	>	assertEquals(1, r.invocationCount);
782		}
783
784		/**
#	Line 557 | Line 794 | public class CompletableFutureTest exten
794		g = f.thenRun(r = new Noop());
795		f.completeExceptionally(new CFException());
796		checkCompletedWithWrappedCFException(g);
797	<	assertFalse(r.ran);
797	>	assertEquals(0, r.invocationCount);
798
799		f = new CompletableFuture<>();
800		f.completeExceptionally(new CFException());
801		g = f.thenRun(r = new Noop());
802		checkCompletedWithWrappedCFException(g);
803	<	assertFalse(r.ran);
803	>	assertEquals(0, r.invocationCount);
804		}
805
806		/**
#	Line 654 | Line 891 | public class CompletableFutureTest exten
891		CompletableFuture<Void> g = f.thenAccept(r);
892		f.complete(one);
893		checkCompletedNormally(g, null);
894	<	assertEquals(r.value, 2);
894	>	assertEquals(r.value, (Integer) 2);
895		}
896
897		/**
#	Line 678 | Line 915 | public class CompletableFutureTest exten
915		CompletableFuture<Void> g = f.thenAccept(r);
916		f.complete(one);
917		checkCompletedWithWrappedCFException(g);
918	<	assertTrue(r.ran);
918	>	assertEquals(1, r.invocationCount);
919		}
920
921		/**
#	Line 696 | Line 933 | public class CompletableFutureTest exten
933		* thenCombine result completes normally after normal completion
934		* of sources
935		*/
936	<	public void testThenCombine() {
937	<	CompletableFuture<Integer> f, g, h;
938	<
939	<	f = new CompletableFuture<>();
940	<	g = new CompletableFuture<>();
941	<	h = f.thenCombine(g, subtract);
705	<	f.complete(3);
706	<	checkIncomplete(h);
707	<	g.complete(1);
708	<	checkCompletedNormally(h, 2);
936	>	public void testThenCombine_normalCompletion1() {
937	>	for (boolean createIncomplete : new boolean[] { true, false })
938	>	for (boolean fFirst : new boolean[] { true, false })
939	>	for (ExecutionMode m : ExecutionMode.values())
940	>	for (Integer v1 : new Integer[] { 1, null })
941	>	for (Integer v2 : new Integer[] { 2, null }) {
942
943	<	f = new CompletableFuture<>();
944	<	g = new CompletableFuture<>();
945	<	h = f.thenCombine(g, subtract);
946	<	g.complete(1);
947	<	checkIncomplete(h);
948	<	f.complete(3);
949	<	checkCompletedNormally(h, 2);
943	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
944	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
945	>	final SubtractFunction r = new SubtractFunction();
946	>	CompletableFuture<Integer> h = null;
947	>	if (createIncomplete) h = m.thenCombine(f, g, r);
948	>
949	>	if (fFirst)
950	>	f.complete(v1);
951	>	else
952	>	g.complete(v2);
953	>	if (createIncomplete) checkIncomplete(h);
954	>	assertEquals(0, r.invocationCount);
955	>	if (!fFirst)
956	>	f.complete(v1);
957	>	else
958	>	g.complete(v2);
959	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
960
961	<	f = new CompletableFuture<>();
962	<	g = new CompletableFuture<>();
963	<	g.complete(1);
964	<	f.complete(3);
965	<	h = f.thenCombine(g, subtract);
723	<	checkCompletedNormally(h, 2);
961	>	checkCompletedNormally(h, subtract(v1, v2));
962	>	checkCompletedNormally(f, v1);
963	>	checkCompletedNormally(g, v2);
964	>	assertEquals(1, r.invocationCount);
965	>	}
966		}
967
968		/**
969		* thenCombine result completes exceptionally after exceptional
970		* completion of either source
971		*/
972	<	public void testThenCombine2() {
973	<	CompletableFuture<Integer> f, g, h;
972	>	public void testThenCombine_exceptionalCompletion1() {
973	>	for (ExecutionMode m : ExecutionMode.values())
974	>	for (Integer v1 : new Integer[] { 1, null }) {
975
976	<	f = new CompletableFuture<>();
977	<	g = new CompletableFuture<>();
978	<	h = f.thenCombine(g, subtract);
979	<	f.completeExceptionally(new CFException());
976	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	>	final SubtractFunction r = new SubtractFunction();
979	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
980	>	final CFException ex = new CFException();
981	>
982	>	f.completeExceptionally(ex);
983		checkIncomplete(h);
984	<	g.complete(1);
739	<	checkCompletedWithWrappedCFException(h);
984	>	g.complete(v1);
985
986	<	f = new CompletableFuture<>();
987	<	g = new CompletableFuture<>();
988	<	h = f.thenCombine(g, subtract);
989	<	g.completeExceptionally(new CFException());
986	>	checkCompletedWithWrappedCFException(h, ex);
987	>	checkCompletedWithWrappedCFException(f, ex);
988	>	assertEquals(0, r.invocationCount);
989	>	checkCompletedNormally(g, v1);
990	>	}
991	>	}
992	>
993	>	public void testThenCombine_exceptionalCompletion2() {
994	>	for (ExecutionMode m : ExecutionMode.values())
995	>	for (Integer v1 : new Integer[] { 1, null }) {
996	>
997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
999	>	final SubtractFunction r = new SubtractFunction();
1000	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1001	>	final CFException ex = new CFException();
1002	>
1003	>	g.completeExceptionally(ex);
1004		checkIncomplete(h);
1005	<	f.complete(3);
747	<	checkCompletedWithWrappedCFException(h);
1005	>	f.complete(v1);
1006
1007	<	f = new CompletableFuture<>();
1008	<	g = new CompletableFuture<>();
1009	<	f.complete(3);
1010	<	g.completeExceptionally(new CFException());
1011	<	h = f.thenCombine(g, subtract);
1012	<	checkCompletedWithWrappedCFException(h);
1007	>	checkCompletedWithWrappedCFException(h, ex);
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	assertEquals(0, r.invocationCount);
1010	>	checkCompletedNormally(f, v1);
1011	>	}
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	g = new CompletableFuture<>();
1016	<	f.completeExceptionally(new CFException());
1017	<	g.complete(3);
1018	<	h = f.thenCombine(g, subtract);
1019	<	checkCompletedWithWrappedCFException(h);
1014	>	public void testThenCombine_exceptionalCompletion3() {
1015	>	for (ExecutionMode m : ExecutionMode.values())
1016	>	for (Integer v1 : new Integer[] { 1, null }) {
1017	>
1018	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1019	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	>	final SubtractFunction r = new SubtractFunction();
1021	>	final CFException ex = new CFException();
1022	>
1023	>	g.completeExceptionally(ex);
1024	>	f.complete(v1);
1025	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1026	>
1027	>	checkCompletedWithWrappedCFException(h, ex);
1028	>	checkCompletedWithWrappedCFException(g, ex);
1029	>	assertEquals(0, r.invocationCount);
1030	>	checkCompletedNormally(f, v1);
1031	>	}
1032	>	}
1033	>
1034	>	public void testThenCombine_exceptionalCompletion4() {
1035	>	for (ExecutionMode m : ExecutionMode.values())
1036	>	for (Integer v1 : new Integer[] { 1, null }) {
1037	>
1038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1040	>	final SubtractFunction r = new SubtractFunction();
1041	>	final CFException ex = new CFException();
1042	>
1043	>	f.completeExceptionally(ex);
1044	>	g.complete(v1);
1045	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1046	>
1047	>	checkCompletedWithWrappedCFException(h, ex);
1048	>	checkCompletedWithWrappedCFException(f, ex);
1049	>	assertEquals(0, r.invocationCount);
1050	>	checkCompletedNormally(g, v1);
1051	>	}
1052		}
1053
1054		/**
1055		* thenCombine result completes exceptionally if action does
1056		*/
1057	<	public void testThenCombine3() {
1058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1059	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1060	<	FailingBiFunction r = new FailingBiFunction();
1061	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1062	<	f.complete(one);
1063	<	checkIncomplete(g);
1064	<	assertFalse(r.ran);
1065	<	f2.complete(two);
1066	<	checkCompletedWithWrappedCFException(g);
1067	<	assertTrue(r.ran);
1057	>	public void testThenCombine_actionFailed1() {
1058	>	for (ExecutionMode m : ExecutionMode.values())
1059	>	for (Integer v1 : new Integer[] { 1, null })
1060	>	for (Integer v2 : new Integer[] { 2, null }) {
1061	>
1062	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1063	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1064	>	final FailingBiFunction r = new FailingBiFunction();
1065	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1066	>
1067	>	f.complete(v1);
1068	>	checkIncomplete(h);
1069	>	g.complete(v2);
1070	>
1071	>	checkCompletedWithWrappedCFException(h);
1072	>	checkCompletedNormally(f, v1);
1073	>	checkCompletedNormally(g, v2);
1074	>	}
1075	>	}
1076	>
1077	>	public void testThenCombine_actionFailed2() {
1078	>	for (ExecutionMode m : ExecutionMode.values())
1079	>	for (Integer v1 : new Integer[] { 1, null })
1080	>	for (Integer v2 : new Integer[] { 2, null }) {
1081	>
1082	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1083	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1084	>	final FailingBiFunction r = new FailingBiFunction();
1085	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1086	>
1087	>	g.complete(v2);
1088	>	checkIncomplete(h);
1089	>	f.complete(v1);
1090	>
1091	>	checkCompletedWithWrappedCFException(h);
1092	>	checkCompletedNormally(f, v1);
1093	>	checkCompletedNormally(g, v2);
1094	>	}
1095		}
1096
1097		/**
1098		* thenCombine result completes exceptionally if either source cancelled
1099		*/
1100	<	public void testThenCombine4() {
1101	<	CompletableFuture<Integer> f, g, h;
1100	>	public void testThenCombine_sourceCancelled1() {
1101	>	for (ExecutionMode m : ExecutionMode.values())
1102	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1103	>	for (Integer v1 : new Integer[] { 1, null }) {
1104
1105	<	f = new CompletableFuture<>();
1106	<	g = new CompletableFuture<>();
1107	<	h = f.thenCombine(g, subtract);
1108	<	assertTrue(f.cancel(true));
1105	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1106	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1107	>	final SubtractFunction r = new SubtractFunction();
1108	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1109	>
1110	>	assertTrue(f.cancel(mayInterruptIfRunning));
1111		checkIncomplete(h);
1112	<	g.complete(1);
1112	>	g.complete(v1);
1113	>
1114		checkCompletedWithWrappedCancellationException(h);
1115	+	checkCancelled(f);
1116	+	assertEquals(0, r.invocationCount);
1117	+	checkCompletedNormally(g, v1);
1118	+	}
1119	+	}
1120
1121	<	f = new CompletableFuture<>();
1122	<	g = new CompletableFuture<>();
1123	<	h = f.thenCombine(g, subtract);
1124	<	assertTrue(g.cancel(true));
1121	>	public void testThenCombine_sourceCancelled2() {
1122	>	for (ExecutionMode m : ExecutionMode.values())
1123	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1124	>	for (Integer v1 : new Integer[] { 1, null }) {
1125	>
1126	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	>	final SubtractFunction r = new SubtractFunction();
1129	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	>
1131	>	assertTrue(g.cancel(mayInterruptIfRunning));
1132		checkIncomplete(h);
1133	<	f.complete(3);
1133	>	f.complete(v1);
1134	>
1135		checkCompletedWithWrappedCancellationException(h);
1136	+	checkCancelled(g);
1137	+	assertEquals(0, r.invocationCount);
1138	+	checkCompletedNormally(f, v1);
1139	+	}
1140	+	}
1141	+
1142	+	public void testThenCombine_sourceCancelled3() {
1143	+	for (ExecutionMode m : ExecutionMode.values())
1144	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1145	+	for (Integer v1 : new Integer[] { 1, null }) {
1146	+
1147	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1148	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1149	+	final SubtractFunction r = new SubtractFunction();
1150	+
1151	+	assertTrue(g.cancel(mayInterruptIfRunning));
1152	+	f.complete(v1);
1153	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1154	+
1155	+	checkCompletedWithWrappedCancellationException(h);
1156	+	checkCancelled(g);
1157	+	assertEquals(0, r.invocationCount);
1158	+	checkCompletedNormally(f, v1);
1159	+	}
1160	+	}
1161	+
1162	+	public void testThenCombine_sourceCancelled4() {
1163	+	for (ExecutionMode m : ExecutionMode.values())
1164	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	+	for (Integer v1 : new Integer[] { 1, null }) {
1166	+
1167	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	+	final SubtractFunction r = new SubtractFunction();
1170	+
1171	+	assertTrue(f.cancel(mayInterruptIfRunning));
1172	+	g.complete(v1);
1173	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174
802	–	f = new CompletableFuture<>();
803	–	g = new CompletableFuture<>();
804	–	assertTrue(f.cancel(true));
805	–	assertTrue(g.cancel(true));
806	–	h = f.thenCombine(g, subtract);
1175		checkCompletedWithWrappedCancellationException(h);
1176	+	checkCancelled(f);
1177	+	assertEquals(0, r.invocationCount);
1178	+	checkCompletedNormally(g, v1);
1179	+	}
1180		}
1181
1182		/**
1183		* thenAcceptBoth result completes normally after normal
1184		* completion of sources
1185		*/
1186	<	public void testThenAcceptBoth() {
1187	<	CompletableFuture<Integer> f, g;
1188	<	CompletableFuture<Void> h;
1189	<	SubtractAction r;
1186	>	public void testThenAcceptBoth_normalCompletion1() {
1187	>	for (ExecutionMode m : ExecutionMode.values())
1188	>	for (Integer v1 : new Integer[] { 1, null })
1189	>	for (Integer v2 : new Integer[] { 2, null }) {
1190
1191	<	f = new CompletableFuture<>();
1192	<	g = new CompletableFuture<>();
1193	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1194	<	f.complete(3);
1191	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1192	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1193	>	final SubtractAction r = new SubtractAction();
1194	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1195	>
1196	>	f.complete(v1);
1197		checkIncomplete(h);
1198	<	g.complete(1);
1198	>	assertEquals(0, r.invocationCount);
1199	>	g.complete(v2);
1200	>
1201		checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, 2);
1202	>	assertEquals(r.value, subtract(v1, v2));
1203	>	checkCompletedNormally(f, v1);
1204	>	checkCompletedNormally(g, v2);
1205	>	}
1206	>	}
1207
1208	<	f = new CompletableFuture<>();
1209	<	g = new CompletableFuture<>();
1210	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1211	<	g.complete(1);
1208	>	public void testThenAcceptBoth_normalCompletion2() {
1209	>	for (ExecutionMode m : ExecutionMode.values())
1210	>	for (Integer v1 : new Integer[] { 1, null })
1211	>	for (Integer v2 : new Integer[] { 2, null }) {
1212	>
1213	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	>	final SubtractAction r = new SubtractAction();
1216	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1217	>
1218	>	g.complete(v2);
1219		checkIncomplete(h);
1220	<	f.complete(3);
1220	>	assertEquals(0, r.invocationCount);
1221	>	f.complete(v1);
1222	>
1223		checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, 2);
1224	>	assertEquals(r.value, subtract(v1, v2));
1225	>	checkCompletedNormally(f, v1);
1226	>	checkCompletedNormally(g, v2);
1227	>	}
1228	>	}
1229	>
1230	>	public void testThenAcceptBoth_normalCompletion3() {
1231	>	for (ExecutionMode m : ExecutionMode.values())
1232	>	for (Integer v1 : new Integer[] { 1, null })
1233	>	for (Integer v2 : new Integer[] { 2, null }) {
1234	>
1235	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1236	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1237	>	final SubtractAction r = new SubtractAction();
1238	>
1239	>	g.complete(v2);
1240	>	f.complete(v1);
1241	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1242	>
1243	>	checkCompletedNormally(h, null);
1244	>	assertEquals(r.value, subtract(v1, v2));
1245	>	checkCompletedNormally(f, v1);
1246	>	checkCompletedNormally(g, v2);
1247	>	}
1248	>	}
1249	>
1250	>	public void testThenAcceptBoth_normalCompletion4() {
1251	>	for (ExecutionMode m : ExecutionMode.values())
1252	>	for (Integer v1 : new Integer[] { 1, null })
1253	>	for (Integer v2 : new Integer[] { 2, null }) {
1254	>
1255	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1256	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	>	final SubtractAction r = new SubtractAction();
1258	>
1259	>	f.complete(v1);
1260	>	g.complete(v2);
1261	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1262
837	–	f = new CompletableFuture<>();
838	–	g = new CompletableFuture<>();
839	–	g.complete(1);
840	–	f.complete(3);
841	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1263		checkCompletedNormally(h, null);
1264	<	assertEquals(r.value, 2);
1264	>	assertEquals(r.value, subtract(v1, v2));
1265	>	checkCompletedNormally(f, v1);
1266	>	checkCompletedNormally(g, v2);
1267	>	}
1268		}
1269
1270		/**
1271		* thenAcceptBoth result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenAcceptBoth2() {
1275	<	CompletableFuture<Integer> f, g;
1276	<	CompletableFuture<Void> h;
853	<	SubtractAction r;
1274	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
1276	>	for (Integer v1 : new Integer[] { 1, null }) {
1277
1278	<	f = new CompletableFuture<>();
1279	<	g = new CompletableFuture<>();
1280	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1281	<	f.completeExceptionally(new CFException());
1278	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	>	final SubtractAction r = new SubtractAction();
1281	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1282	>	final CFException ex = new CFException();
1283	>
1284	>	f.completeExceptionally(ex);
1285		checkIncomplete(h);
1286	<	g.complete(1);
861	<	checkCompletedWithWrappedCFException(h);
1286	>	g.complete(v1);
1287
1288	<	f = new CompletableFuture<>();
1289	<	g = new CompletableFuture<>();
1290	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1291	<	g.completeExceptionally(new CFException());
1288	>	checkCompletedWithWrappedCFException(h, ex);
1289	>	checkCompletedWithWrappedCFException(f, ex);
1290	>	assertEquals(0, r.invocationCount);
1291	>	checkCompletedNormally(g, v1);
1292	>	}
1293	>	}
1294	>
1295	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1296	>	for (ExecutionMode m : ExecutionMode.values())
1297	>	for (Integer v1 : new Integer[] { 1, null }) {
1298	>
1299	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1300	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1301	>	final SubtractAction r = new SubtractAction();
1302	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1303	>	final CFException ex = new CFException();
1304	>
1305	>	g.completeExceptionally(ex);
1306		checkIncomplete(h);
1307	<	f.complete(3);
869	<	checkCompletedWithWrappedCFException(h);
1307	>	f.complete(v1);
1308
1309	<	f = new CompletableFuture<>();
1310	<	g = new CompletableFuture<>();
1311	<	f.complete(3);
1312	<	g.completeExceptionally(new CFException());
1313	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1314	<	checkCompletedWithWrappedCFException(h);
1309	>	checkCompletedWithWrappedCFException(h, ex);
1310	>	checkCompletedWithWrappedCFException(g, ex);
1311	>	assertEquals(0, r.invocationCount);
1312	>	checkCompletedNormally(f, v1);
1313	>	}
1314	>	}
1315
1316	<	f = new CompletableFuture<>();
1317	<	g = new CompletableFuture<>();
1318	<	f.completeExceptionally(new CFException());
1319	<	g.complete(3);
1320	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1321	<	checkCompletedWithWrappedCFException(h);
1316	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1317	>	for (ExecutionMode m : ExecutionMode.values())
1318	>	for (Integer v1 : new Integer[] { 1, null }) {
1319	>
1320	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	>	final SubtractAction r = new SubtractAction();
1323	>	final CFException ex = new CFException();
1324	>
1325	>	g.completeExceptionally(ex);
1326	>	f.complete(v1);
1327	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1328	>
1329	>	checkCompletedWithWrappedCFException(h, ex);
1330	>	checkCompletedWithWrappedCFException(g, ex);
1331	>	assertEquals(0, r.invocationCount);
1332	>	checkCompletedNormally(f, v1);
1333	>	}
1334	>	}
1335	>
1336	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1337	>	for (ExecutionMode m : ExecutionMode.values())
1338	>	for (Integer v1 : new Integer[] { 1, null }) {
1339	>
1340	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1341	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1342	>	final SubtractAction r = new SubtractAction();
1343	>	final CFException ex = new CFException();
1344	>
1345	>	f.completeExceptionally(ex);
1346	>	g.complete(v1);
1347	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1348	>
1349	>	checkCompletedWithWrappedCFException(h, ex);
1350	>	checkCompletedWithWrappedCFException(f, ex);
1351	>	assertEquals(0, r.invocationCount);
1352	>	checkCompletedNormally(g, v1);
1353	>	}
1354		}
1355
1356		/**
1357		* thenAcceptBoth result completes exceptionally if action does
1358		*/
1359	<	public void testThenAcceptBoth3() {
1360	<	CompletableFuture<Integer> f, g;
1361	<	CompletableFuture<Void> h;
1362	<	FailingBiConsumer r;
1359	>	public void testThenAcceptBoth_actionFailed1() {
1360	>	for (ExecutionMode m : ExecutionMode.values())
1361	>	for (Integer v1 : new Integer[] { 1, null })
1362	>	for (Integer v2 : new Integer[] { 2, null }) {
1363
1364	<	f = new CompletableFuture<>();
1365	<	g = new CompletableFuture<>();
1366	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1367	<	f.complete(3);
1364	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1365	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1366	>	final FailingBiConsumer r = new FailingBiConsumer();
1367	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1368	>
1369	>	f.complete(v1);
1370		checkIncomplete(h);
1371	<	g.complete(1);
1371	>	g.complete(v2);
1372	>
1373		checkCompletedWithWrappedCFException(h);
1374	+	checkCompletedNormally(f, v1);
1375	+	checkCompletedNormally(g, v2);
1376	+	}
1377	+	}
1378	+
1379	+	public void testThenAcceptBoth_actionFailed2() {
1380	+	for (ExecutionMode m : ExecutionMode.values())
1381	+	for (Integer v1 : new Integer[] { 1, null })
1382	+	for (Integer v2 : new Integer[] { 2, null }) {
1383	+
1384	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1385	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1386	+	final FailingBiConsumer r = new FailingBiConsumer();
1387	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1388	+
1389	+	g.complete(v2);
1390	+	checkIncomplete(h);
1391	+	f.complete(v1);
1392
902	–	f = new CompletableFuture<>();
903	–	g = new CompletableFuture<>();
904	–	f.complete(3);
905	–	g.complete(1);
906	–	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1393		checkCompletedWithWrappedCFException(h);
1394	+	checkCompletedNormally(f, v1);
1395	+	checkCompletedNormally(g, v2);
1396	+	}
1397		}
1398
1399		/**
1400		* thenAcceptBoth result completes exceptionally if either source cancelled
1401		*/
1402	<	public void testThenAcceptBoth4() {
1403	<	CompletableFuture<Integer> f, g;
1404	<	CompletableFuture<Void> h;
1405	<	SubtractAction r;
1402	>	public void testThenAcceptBoth_sourceCancelled1() {
1403	>	for (ExecutionMode m : ExecutionMode.values())
1404	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1405	>	for (Integer v1 : new Integer[] { 1, null }) {
1406
1407	<	f = new CompletableFuture<>();
1408	<	g = new CompletableFuture<>();
1409	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1410	<	assertTrue(f.cancel(true));
1407	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1408	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1409	>	final SubtractAction r = new SubtractAction();
1410	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1411	>
1412	>	assertTrue(f.cancel(mayInterruptIfRunning));
1413		checkIncomplete(h);
1414	<	g.complete(1);
1414	>	g.complete(v1);
1415	>
1416		checkCompletedWithWrappedCancellationException(h);
1417	+	checkCancelled(f);
1418	+	assertEquals(0, r.invocationCount);
1419	+	checkCompletedNormally(g, v1);
1420	+	}
1421	+	}
1422
1423	<	f = new CompletableFuture<>();
1424	<	g = new CompletableFuture<>();
1425	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1426	<	assertTrue(g.cancel(true));
1423	>	public void testThenAcceptBoth_sourceCancelled2() {
1424	>	for (ExecutionMode m : ExecutionMode.values())
1425	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1426	>	for (Integer v1 : new Integer[] { 1, null }) {
1427	>
1428	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1429	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1430	>	final SubtractAction r = new SubtractAction();
1431	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	>
1433	>	assertTrue(g.cancel(mayInterruptIfRunning));
1434		checkIncomplete(h);
1435	<	f.complete(3);
1435	>	f.complete(v1);
1436	>
1437		checkCompletedWithWrappedCancellationException(h);
1438	+	checkCancelled(g);
1439	+	assertEquals(0, r.invocationCount);
1440	+	checkCompletedNormally(f, v1);
1441	+	}
1442	+	}
1443	+
1444	+	public void testThenAcceptBoth_sourceCancelled3() {
1445	+	for (ExecutionMode m : ExecutionMode.values())
1446	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1447	+	for (Integer v1 : new Integer[] { 1, null }) {
1448	+
1449	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1450	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1451	+	final SubtractAction r = new SubtractAction();
1452	+
1453	+	assertTrue(g.cancel(mayInterruptIfRunning));
1454	+	f.complete(v1);
1455	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1456
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());
1457		checkCompletedWithWrappedCancellationException(h);
1458	+	checkCancelled(g);
1459	+	assertEquals(0, r.invocationCount);
1460	+	checkCompletedNormally(f, v1);
1461	+	}
1462	+	}
1463	+
1464	+	public void testThenAcceptBoth_sourceCancelled4() {
1465	+	for (ExecutionMode m : ExecutionMode.values())
1466	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1467	+	for (Integer v1 : new Integer[] { 1, null }) {
1468	+
1469	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	+	final SubtractAction r = new SubtractAction();
1472	+
1473	+	assertTrue(f.cancel(mayInterruptIfRunning));
1474	+	g.complete(v1);
1475	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1476
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());
1477		checkCompletedWithWrappedCancellationException(h);
1478	+	checkCancelled(f);
1479	+	assertEquals(0, r.invocationCount);
1480	+	checkCompletedNormally(g, v1);
1481	+	}
1482		}
1483
1484		/**
#	Line 951 | Line 1486 | public class CompletableFutureTest exten
1486		* completion of sources
1487		*/
1488		public void testRunAfterBoth_normalCompletion1() {
1489	+	for (ExecutionMode m : ExecutionMode.values())
1490		for (Integer v1 : new Integer[] { 1, null })
1491		for (Integer v2 : new Integer[] { 2, null }) {
1492
1493		final CompletableFuture<Integer> f = new CompletableFuture<>();
1494		final CompletableFuture<Integer> g = new CompletableFuture<>();
1495		final Noop r = new Noop();
1496	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1496	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1497
1498		f.complete(v1);
1499		checkIncomplete(h);
1500	<	assertFalse(r.ran);
1500	>	assertEquals(0, r.invocationCount);
1501		g.complete(v2);
1502
1503		checkCompletedNormally(h, null);
1504	<	assertTrue(r.ran);
1504	>	assertEquals(1, r.invocationCount);
1505		checkCompletedNormally(f, v1);
1506		checkCompletedNormally(g, v2);
1507		}
1508		}
1509
1510		public void testRunAfterBoth_normalCompletion2() {
1511	+	for (ExecutionMode m : ExecutionMode.values())
1512		for (Integer v1 : new Integer[] { 1, null })
1513		for (Integer v2 : new Integer[] { 2, null }) {
1514
1515		final CompletableFuture<Integer> f = new CompletableFuture<>();
1516		final CompletableFuture<Integer> g = new CompletableFuture<>();
1517		final Noop r = new Noop();
1518	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1518	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1519
1520		g.complete(v2);
1521		checkIncomplete(h);
1522	<	assertFalse(r.ran);
1522	>	assertEquals(0, r.invocationCount);
1523		f.complete(v1);
1524
1525		checkCompletedNormally(h, null);
1526	<	assertTrue(r.ran);
1526	>	assertEquals(1, r.invocationCount);
1527		checkCompletedNormally(f, v1);
1528		checkCompletedNormally(g, v2);
1529		}
1530		}
1531
1532		public void testRunAfterBoth_normalCompletion3() {
1533	+	for (ExecutionMode m : ExecutionMode.values())
1534		for (Integer v1 : new Integer[] { 1, null })
1535		for (Integer v2 : new Integer[] { 2, null }) {
1536
#	Line 1002 | Line 1540 | public class CompletableFutureTest exten
1540
1541		g.complete(v2);
1542		f.complete(v1);
1543	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1543	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1544
1545		checkCompletedNormally(h, null);
1546	<	assertTrue(r.ran);
1546	>	assertEquals(1, r.invocationCount);
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549		}
1550		}
1551
1552		public void testRunAfterBoth_normalCompletion4() {
1553	+	for (ExecutionMode m : ExecutionMode.values())
1554		for (Integer v1 : new Integer[] { 1, null })
1555		for (Integer v2 : new Integer[] { 2, null }) {
1556
#	Line 1021 | Line 1560 | public class CompletableFutureTest exten
1560
1561		f.complete(v1);
1562		g.complete(v2);
1563	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1563	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1564
1565		checkCompletedNormally(h, null);
1566	<	assertTrue(r.ran);
1566	>	assertEquals(1, r.invocationCount);
1567		checkCompletedNormally(f, v1);
1568		checkCompletedNormally(g, v2);
1569		}
#	Line 1035 | Line 1574 | public class CompletableFutureTest exten
1574		* completion of either source
1575		*/
1576		public void testRunAfterBoth_exceptionalCompletion1() {
1577	+	for (ExecutionMode m : ExecutionMode.values())
1578		for (Integer v1 : new Integer[] { 1, null }) {
1579
1580		final CompletableFuture<Integer> f = new CompletableFuture<>();
1581		final CompletableFuture<Integer> g = new CompletableFuture<>();
1582		final Noop r = new Noop();
1583	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1583	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584		final CFException ex = new CFException();
1585
1586		f.completeExceptionally(ex);
#	Line 1049 | Line 1589 | public class CompletableFutureTest exten
1589
1590		checkCompletedWithWrappedCFException(h, ex);
1591		checkCompletedWithWrappedCFException(f, ex);
1592	<	assertFalse(r.ran);
1592	>	assertEquals(0, r.invocationCount);
1593		checkCompletedNormally(g, v1);
1594		}
1595		}
1596
1597		public void testRunAfterBoth_exceptionalCompletion2() {
1598	+	for (ExecutionMode m : ExecutionMode.values())
1599		for (Integer v1 : new Integer[] { 1, null }) {
1600
1601		final CompletableFuture<Integer> f = new CompletableFuture<>();
1602		final CompletableFuture<Integer> g = new CompletableFuture<>();
1603		final Noop r = new Noop();
1604	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1604	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1605		final CFException ex = new CFException();
1606
1607		g.completeExceptionally(ex);
#	Line 1069 | Line 1610 | public class CompletableFutureTest exten
1610
1611		checkCompletedWithWrappedCFException(h, ex);
1612		checkCompletedWithWrappedCFException(g, ex);
1613	<	assertFalse(r.ran);
1613	>	assertEquals(0, r.invocationCount);
1614		checkCompletedNormally(f, v1);
1615		}
1616		}
1617
1618		public void testRunAfterBoth_exceptionalCompletion3() {
1619	+	for (ExecutionMode m : ExecutionMode.values())
1620		for (Integer v1 : new Integer[] { 1, null }) {
1621
1622		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 1084 | Line 1626 | public class CompletableFutureTest exten
1626
1627		g.completeExceptionally(ex);
1628		f.complete(v1);
1629	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1629	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1630
1631		checkCompletedWithWrappedCFException(h, ex);
1632		checkCompletedWithWrappedCFException(g, ex);
1633	<	assertFalse(r.ran);
1633	>	assertEquals(0, r.invocationCount);
1634		checkCompletedNormally(f, v1);
1635		}
1636		}
1637
1638		public void testRunAfterBoth_exceptionalCompletion4() {
1639	+	for (ExecutionMode m : ExecutionMode.values())
1640		for (Integer v1 : new Integer[] { 1, null }) {
1641
1642		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 1103 | Line 1646 | public class CompletableFutureTest exten
1646
1647		f.completeExceptionally(ex);
1648		g.complete(v1);
1649	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1649	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1650
1651		checkCompletedWithWrappedCFException(h, ex);
1652		checkCompletedWithWrappedCFException(f, ex);
1653	<	assertFalse(r.ran);
1653	>	assertEquals(0, r.invocationCount);
1654		checkCompletedNormally(g, v1);
1655		}
1656		}
#	Line 1116 | Line 1659 | public class CompletableFutureTest exten
1659		* runAfterBoth result completes exceptionally if action does
1660		*/
1661		public void testRunAfterBoth_actionFailed1() {
1662	+	for (ExecutionMode m : ExecutionMode.values())
1663		for (Integer v1 : new Integer[] { 1, null })
1664		for (Integer v2 : new Integer[] { 2, null }) {
1665
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668		final FailingNoop r = new FailingNoop();
1669	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1669	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670
1671		f.complete(v1);
1672		checkIncomplete(h);
#	Line 1135 | Line 1679 | public class CompletableFutureTest exten
1679		}
1680
1681		public void testRunAfterBoth_actionFailed2() {
1682	+	for (ExecutionMode m : ExecutionMode.values())
1683		for (Integer v1 : new Integer[] { 1, null })
1684		for (Integer v2 : new Integer[] { 2, null }) {
1685
1686		final CompletableFuture<Integer> f = new CompletableFuture<>();
1687		final CompletableFuture<Integer> g = new CompletableFuture<>();
1688		final FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1689	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1690
1691		g.complete(v2);
1692		checkIncomplete(h);
#	Line 1157 | Line 1702 | public class CompletableFutureTest exten
1702		* runAfterBoth result completes exceptionally if either source cancelled
1703		*/
1704		public void testRunAfterBoth_sourceCancelled1() {
1705	+	for (ExecutionMode m : ExecutionMode.values())
1706		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1707		for (Integer v1 : new Integer[] { 1, null }) {
1708
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711		final Noop r = new Noop();
1712	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1712	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713
1714		assertTrue(f.cancel(mayInterruptIfRunning));
1715		checkIncomplete(h);
#	Line 1171 | Line 1717 | public class CompletableFutureTest exten
1717
1718		checkCompletedWithWrappedCancellationException(h);
1719		checkCancelled(f);
1720	<	assertFalse(r.ran);
1720	>	assertEquals(0, r.invocationCount);
1721		checkCompletedNormally(g, v1);
1722		}
1723		}
1724
1725		public void testRunAfterBoth_sourceCancelled2() {
1726	+	for (ExecutionMode m : ExecutionMode.values())
1727		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1728		for (Integer v1 : new Integer[] { 1, null }) {
1729
1730		final CompletableFuture<Integer> f = new CompletableFuture<>();
1731		final CompletableFuture<Integer> g = new CompletableFuture<>();
1732		final Noop r = new Noop();
1733	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1733	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734
1735		assertTrue(g.cancel(mayInterruptIfRunning));
1736		checkIncomplete(h);
#	Line 1191 | Line 1738 | public class CompletableFutureTest exten
1738
1739		checkCompletedWithWrappedCancellationException(h);
1740		checkCancelled(g);
1741	<	assertFalse(r.ran);
1741	>	assertEquals(0, r.invocationCount);
1742		checkCompletedNormally(f, v1);
1743		}
1744		}
1745
1746		public void testRunAfterBoth_sourceCancelled3() {
1747	+	for (ExecutionMode m : ExecutionMode.values())
1748		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1749		for (Integer v1 : new Integer[] { 1, null }) {
1750
#	Line 1206 | Line 1754 | public class CompletableFutureTest exten
1754
1755		assertTrue(g.cancel(mayInterruptIfRunning));
1756		f.complete(v1);
1757	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1757	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1758
1759		checkCompletedWithWrappedCancellationException(h);
1760		checkCancelled(g);
1761	<	assertFalse(r.ran);
1761	>	assertEquals(0, r.invocationCount);
1762		checkCompletedNormally(f, v1);
1763		}
1764		}
1765
1766		public void testRunAfterBoth_sourceCancelled4() {
1767	+	for (ExecutionMode m : ExecutionMode.values())
1768		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1769		for (Integer v1 : new Integer[] { 1, null }) {
1770
#	Line 1225 | Line 1774 | public class CompletableFutureTest exten
1774
1775		assertTrue(f.cancel(mayInterruptIfRunning));
1776		g.complete(v1);
1777	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1777	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1778
1779		checkCompletedWithWrappedCancellationException(h);
1780		checkCancelled(f);
1781	<	assertFalse(r.ran);
1781	>	assertEquals(0, r.invocationCount);
1782		checkCompletedNormally(g, v1);
1783		}
1784		}
#	Line 1238 | Line 1787 | public class CompletableFutureTest exten
1787		* applyToEither result completes normally after normal completion
1788		* of either source
1789		*/
1790	<	public void testApplyToEither() {
1791	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1792	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1793	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1245	<	f.complete(one);
1246	<	checkCompletedNormally(g, two);
1247	<	f2.complete(one);
1248	<	checkCompletedNormally(g, two);
1790	>	public void testApplyToEither_normalCompletion1() {
1791	>	for (ExecutionMode m : ExecutionMode.values())
1792	>	for (Integer v1 : new Integer[] { 1, null })
1793	>	for (Integer v2 : new Integer[] { 2, null }) {
1794
1795	<	f = new CompletableFuture<>();
1796	<	f.complete(one);
1797	<	f2 = new CompletableFuture<>();
1798	<	g = f.applyToEither(f2, inc);
1254	<	checkCompletedNormally(g, two);
1255	<	}
1795	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1796	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1797	>	final IncFunction r = new IncFunction();
1798	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1799
1800	<	/**
1801	<	* applyToEither result completes exceptionally after exceptional
1802	<	* 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);
1800	>	f.complete(v1);
1801	>	checkCompletedNormally(h, inc(v1));
1802	>	g.complete(v2);
1803
1804	<	f = new CompletableFuture<>();
1805	<	f2 = new CompletableFuture<>();
1806	<	f2.completeExceptionally(new CFException());
1807	<	g = f.applyToEither(f2, inc);
1273	<	checkCompletedWithWrappedCFException(g);
1804	>	checkCompletedNormally(f, v1);
1805	>	checkCompletedNormally(g, v2);
1806	>	checkCompletedNormally(h, inc(v1));
1807	>	}
1808		}
1809
1810	<	/**
1811	<	* applyToEither result completes exceptionally if action does
1812	<	*/
1813	<	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	<	}
1810	>	public void testApplyToEither_normalCompletion2() {
1811	>	for (ExecutionMode m : ExecutionMode.values())
1812	>	for (Integer v1 : new Integer[] { 1, null })
1813	>	for (Integer v2 : new Integer[] { 2, null }) {
1814
1815	<	/**
1816	<	* applyToEither result completes exceptionally if either source cancelled
1817	<	*/
1818	<	public void testApplyToEither4() {
1819	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1820	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1821	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1822	<	assertTrue(f.cancel(true));
1823	<	checkCompletedWithWrappedCancellationException(g);
1824	<	f = new CompletableFuture<>();
1825	<	f2 = new CompletableFuture<>();
1826	<	assertTrue(f2.cancel(true));
1827	<	checkCompletedWithWrappedCancellationException(g);
1815	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1816	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1817	>	final IncFunction r = new IncFunction();
1818	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1819	>
1820	>	g.complete(v2);
1821	>	checkCompletedNormally(h, inc(v2));
1822	>	f.complete(v1);
1823	>
1824	>	checkCompletedNormally(f, v1);
1825	>	checkCompletedNormally(g, v2);
1826	>	checkCompletedNormally(h, inc(v2));
1827	>	}
1828		}
1829	+	public void testApplyToEither_normalCompletion3() {
1830	+	for (ExecutionMode m : ExecutionMode.values())
1831	+	for (Integer v1 : new Integer[] { 1, null })
1832	+	for (Integer v2 : new Integer[] { 2, null }) {
1833
1834	<	/**
1835	<	* acceptEither result completes normally after normal completion
1836	<	* 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);
1834	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	>	final IncFunction r = new IncFunction();
1837
1838	<	r = new IncAction();
1839	<	f = new CompletableFuture<>();
1840	<	f.complete(one);
1841	<	f2 = new CompletableFuture<>();
1842	<	g = f.acceptEither(f2, r);
1843	<	checkCompletedNormally(g, null);
1844	<	assertEquals(r.value, 2);
1838	>	f.complete(v1);
1839	>	g.complete(v2);
1840	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1841	>
1842	>	checkCompletedNormally(f, v1);
1843	>	checkCompletedNormally(g, v2);
1844	>
1845	>	// unspecified behavior
1846	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1847	>	Objects.equals(h.join(), inc(v2)));
1848	>	assertEquals(1, r.invocationCount);
1849	>	}
1850		}
1851
1852		/**
1853	<	* acceptEither result completes exceptionally after exceptional
1853	>	* applyToEither result completes exceptionally after exceptional
1854		* completion of either source
1855		*/
1856	<	public void testAcceptEither2() {
1857	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1858	<	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);
1856	>	public void testApplyToEither_exceptionalCompletion1() {
1857	>	for (ExecutionMode m : ExecutionMode.values())
1858	>	for (Integer v1 : new Integer[] { 1, null }) {
1859
1860	<	r = new IncAction();
1861	<	f = new CompletableFuture<>();
1862	<	f2 = new CompletableFuture<>();
1863	<	f2.completeExceptionally(new CFException());
1864	<	g = f.acceptEither(f2, r);
1345	<	checkCompletedWithWrappedCFException(g);
1346	<	}
1860	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1861	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	>	final IncFunction r = new IncFunction();
1863	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1864	>	final CFException ex = new CFException();
1865
1866	<	/**
1867	<	* acceptEither result completes exceptionally if action does
1868	<	*/
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	<	}
1866	>	f.completeExceptionally(ex);
1867	>	checkCompletedWithWrappedCFException(h, ex);
1868	>	g.complete(v1);
1869
1870	<	/**
1871	<	* acceptEither result completes exceptionally if either source cancelled
1872	<	*/
1873	<	public void testAcceptEither4() {
1874	<	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);
1870	>	assertEquals(0, r.invocationCount);
1871	>	checkCompletedNormally(g, v1);
1872	>	checkCompletedWithWrappedCFException(f, ex);
1873	>	checkCompletedWithWrappedCFException(h, ex);
1874	>	}
1875		}
1876
1877	<	/**
1878	<	* runAfterEither result completes normally after normal completion
1879	<	* 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);
1877	>	public void testApplyToEither_exceptionalCompletion2() {
1878	>	for (ExecutionMode m : ExecutionMode.values())
1879	>	for (Integer v1 : new Integer[] { 1, null }) {
1880
1881	<	r = new Noop();
1882	<	f = new CompletableFuture<>();
1883	<	f.complete(one);
1884	<	f2 = new CompletableFuture<>();
1885	<	g = f.runAfterEither(f2, r);
1396	<	checkCompletedNormally(g, null);
1397	<	assertTrue(r.ran);
1398	<	}
1881	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1882	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1883	>	final IncFunction r = new IncFunction();
1884	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1885	>	final CFException ex = new CFException();
1886
1887	<	/**
1888	<	* runAfterEither result completes exceptionally after exceptional
1889	<	* 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);
1887	>	g.completeExceptionally(ex);
1888	>	checkCompletedWithWrappedCFException(h, ex);
1889	>	f.complete(v1);
1890
1891	<	r = new Noop();
1892	<	f = new CompletableFuture<>();
1893	<	f2 = new CompletableFuture<>();
1894	<	f2.completeExceptionally(new CFException());
1895	<	g = f.runAfterEither(f2, r);
1418	<	checkCompletedWithWrappedCFException(g);
1891	>	assertEquals(0, r.invocationCount);
1892	>	checkCompletedNormally(f, v1);
1893	>	checkCompletedWithWrappedCFException(g, ex);
1894	>	checkCompletedWithWrappedCFException(h, ex);
1895	>	}
1896		}
1897
1898	<	/**
1899	<	* runAfterEither result completes exceptionally if action does
1900	<	*/
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	<	}
1898	>	public void testApplyToEither_exceptionalCompletion3() {
1899	>	for (ExecutionMode m : ExecutionMode.values())
1900	>	for (Integer v1 : new Integer[] { 1, null }) {
1901
1902	<	/**
1903	<	* runAfterEither result completes exceptionally if either source cancelled
1904	<	*/
1905	<	public void testRunAfterEither4() {
1906	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1907	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1908	<	Noop r = new Noop();
1909	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1910	<	assertTrue(f.cancel(true));
1911	<	checkCompletedWithWrappedCancellationException(g);
1912	<	f = new CompletableFuture<>();
1913	<	f2 = new CompletableFuture<>();
1914	<	assertTrue(f2.cancel(true));
1915	<	checkCompletedWithWrappedCancellationException(g);
1902	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1903	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1904	>	final IncFunction r = new IncFunction();
1905	>	final CFException ex = new CFException();
1906	>
1907	>	g.completeExceptionally(ex);
1908	>	f.complete(v1);
1909	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1910	>
1911	>	// unspecified behavior
1912	>	Integer v;
1913	>	try {
1914	>	assertEquals(h.join(), inc(v1));
1915	>	assertEquals(1, r.invocationCount);
1916	>	} catch (CompletionException ok) {
1917	>	checkCompletedWithWrappedCFException(h, ex);
1918	>	assertEquals(0, r.invocationCount);
1919	>	}
1920	>
1921	>	checkCompletedWithWrappedCFException(g, ex);
1922	>	checkCompletedNormally(f, v1);
1923	>	}
1924		}
1925
1926	<	/**
1927	<	* thenCompose result completes normally after normal completion of source
1928	<	*/
1452	<	public void testThenCompose() {
1453	<	CompletableFuture<Integer> f, g;
1454	<	CompletableFutureInc r;
1926	>	public void testApplyToEither_exceptionalCompletion4() {
1927	>	for (ExecutionMode m : ExecutionMode.values())
1928	>	for (Integer v1 : new Integer[] { 1, null }) {
1929
1930	<	f = new CompletableFuture<>();
1931	<	g = f.thenCompose(r = new CompletableFutureInc());
1932	<	f.complete(one);
1933	<	checkCompletedNormally(g, two);
1460	<	assertTrue(r.ran);
1930	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	>	final IncFunction r = new IncFunction();
1933	>	final CFException ex = new CFException();
1934
1935	<	f = new CompletableFuture<>();
1936	<	f.complete(one);
1937	<	g = f.thenCompose(r = new CompletableFutureInc());
1938	<	checkCompletedNormally(g, two);
1939	<	assertTrue(r.ran);
1935	>	f.completeExceptionally(ex);
1936	>	g.complete(v1);
1937	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	>
1939	>	// unspecified behavior
1940	>	Integer v;
1941	>	try {
1942	>	assertEquals(h.join(), inc(v1));
1943	>	assertEquals(1, r.invocationCount);
1944	>	} catch (CompletionException ok) {
1945	>	checkCompletedWithWrappedCFException(h, ex);
1946	>	assertEquals(0, r.invocationCount);
1947	>	}
1948	>
1949	>	checkCompletedWithWrappedCFException(f, ex);
1950	>	checkCompletedNormally(g, v1);
1951	>	}
1952		}
1953
1954		/**
1955	<	* thenCompose result completes exceptionally after exceptional
1471	<	* completion of source
1955	>	* applyToEither result completes exceptionally if action does
1956		*/
1957	<	public void testThenCompose2() {
1958	<	CompletableFuture<Integer> f, g;
1959	<	CompletableFutureInc r;
1957	>	public void testApplyToEither_actionFailed1() {
1958	>	for (ExecutionMode m : ExecutionMode.values())
1959	>	for (Integer v1 : new Integer[] { 1, null })
1960	>	for (Integer v2 : new Integer[] { 2, null }) {
1961
1962	<	f = new CompletableFuture<>();
1963	<	g = f.thenCompose(r = new CompletableFutureInc());
1964	<	f.completeExceptionally(new CFException());
1965	<	checkCompletedWithWrappedCFException(g);
1962	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1963	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1964	>	final FailingFunction r = new FailingFunction();
1965	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1966
1967	<	f = new CompletableFuture<>();
1968	<	f.completeExceptionally(new CFException());
1969	<	g = f.thenCompose(r = new CompletableFutureInc());
1970	<	checkCompletedWithWrappedCFException(g);
1967	>	f.complete(v1);
1968	>	checkCompletedWithWrappedCFException(h);
1969	>	g.complete(v2);
1970	>	checkCompletedNormally(f, v1);
1971	>	checkCompletedNormally(g, v2);
1972	>	}
1973		}
1974
1975	<	/**
1976	<	* thenCompose result completes exceptionally if action does
1977	<	*/
1978	<	public void testThenCompose3() {
1492	<	CompletableFuture<Integer> f, g;
1493	<	FailingCompletableFutureFunction r;
1975	>	public void testApplyToEither_actionFailed2() {
1976	>	for (ExecutionMode m : ExecutionMode.values())
1977	>	for (Integer v1 : new Integer[] { 1, null })
1978	>	for (Integer v2 : new Integer[] { 2, null }) {
1979
1980	<	f = new CompletableFuture<>();
1981	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1982	<	f.complete(one);
1983	<	checkCompletedWithWrappedCFException(g);
1980	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1981	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1982	>	final FailingFunction r = new FailingFunction();
1983	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1984
1985	<	f = new CompletableFuture<>();
1986	<	f.complete(one);
1987	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1988	<	checkCompletedWithWrappedCFException(g);
1985	>	g.complete(v2);
1986	>	checkCompletedWithWrappedCFException(h);
1987	>	f.complete(v1);
1988	>	checkCompletedNormally(f, v1);
1989	>	checkCompletedNormally(g, v2);
1990	>	}
1991		}
1992
1993		/**
1994	<	* thenCompose result completes exceptionally if source cancelled
1994	>	* applyToEither result completes exceptionally if either source cancelled
1995		*/
1996	<	public void testThenCompose4() {
1997	<	CompletableFuture<Integer> f, g;
1998	<	CompletableFutureInc r;
1996	>	public void testApplyToEither_sourceCancelled1() {
1997	>	for (ExecutionMode m : ExecutionMode.values())
1998	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1999	>	for (Integer v1 : new Integer[] { 1, null }) {
2000
2001	<	f = new CompletableFuture<>();
2002	<	g = f.thenCompose(r = new CompletableFutureInc());
2003	<	assertTrue(f.cancel(true));
2004	<	checkCompletedWithWrappedCancellationException(g);
2001	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2002	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2003	>	final IncFunction r = new IncFunction();
2004	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2005
2006	<	f = new CompletableFuture<>();
2007	<	assertTrue(f.cancel(true));
2008	<	g = f.thenCompose(r = new CompletableFutureInc());
2009	<	checkCompletedWithWrappedCancellationException(g);
2006	>	assertTrue(f.cancel(mayInterruptIfRunning));
2007	>	checkCompletedWithWrappedCancellationException(h);
2008	>	g.complete(v1);
2009	>
2010	>	checkCancelled(f);
2011	>	assertEquals(0, r.invocationCount);
2012	>	checkCompletedNormally(g, v1);
2013	>	checkCompletedWithWrappedCancellationException(h);
2014	>	}
2015		}
2016
2017	<	// asyncs
2017	>	public void testApplyToEither_sourceCancelled2() {
2018	>	for (ExecutionMode m : ExecutionMode.values())
2019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2020	>	for (Integer v1 : new Integer[] { 1, null }) {
2021
2022	<	/**
2023	<	* thenRunAsync result completes normally after normal completion of source
2024	<	*/
2025	<	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);
2022	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2023	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2024	>	final IncFunction r = new IncFunction();
2025	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2026
2027	<	// reordered version
2028	<	f = new CompletableFuture<>();
2029	<	f.complete(null);
2030	<	r = new Noop();
2031	<	g = f.thenRunAsync(r);
2032	<	checkCompletedNormally(g, null);
2027	>	assertTrue(g.cancel(mayInterruptIfRunning));
2028	>	checkCompletedWithWrappedCancellationException(h);
2029	>	f.complete(v1);
2030	>
2031	>	checkCancelled(g);
2032	>	assertEquals(0, r.invocationCount);
2033	>	checkCompletedNormally(f, v1);
2034	>	checkCompletedWithWrappedCancellationException(h);
2035	>	}
2036		}
2037
2038	<	/**
2039	<	* thenRunAsync result completes exceptionally after exceptional
2040	<	* completion of source
2041	<	*/
2042	<	public void testThenRunAsync2() {
2043	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2044	<	Noop r = new Noop();
2045	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2046	<	f.completeExceptionally(new CFException());
2038	>	public void testApplyToEither_sourceCancelled3() {
2039	>	for (ExecutionMode m : ExecutionMode.values())
2040	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	>	for (Integer v1 : new Integer[] { 1, null }) {
2042	>
2043	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2044	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	>	final IncFunction r = new IncFunction();
2046	>
2047	>	assertTrue(g.cancel(mayInterruptIfRunning));
2048	>	f.complete(v1);
2049	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2050	>
2051	>	// unspecified behavior
2052	>	Integer v;
2053		try {
2054	<	g.join();
2055	<	shouldThrow();
2056	<	} catch (CompletionException success) {}
2057	<	checkCompletedWithWrappedCFException(g);
2058	<	}
2054	>	assertEquals(h.join(), inc(v1));
2055	>	assertEquals(1, r.invocationCount);
2056	>	} catch (CompletionException ok) {
2057	>	checkCompletedWithWrappedCancellationException(h);
2058	>	assertEquals(0, r.invocationCount);
2059	>	}
2060
2061	<	/**
2062	<	* thenRunAsync result completes exceptionally if action does
2063	<	*/
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);
2061	>	checkCancelled(g);
2062	>	checkCompletedNormally(f, v1);
2063	>	}
2064		}
2065
2066	<	/**
2067	<	* thenRunAsync result completes exceptionally if source cancelled
2068	<	*/
2069	<	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	<	}
2066	>	public void testApplyToEither_sourceCancelled4() {
2067	>	for (ExecutionMode m : ExecutionMode.values())
2068	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	>	for (Integer v1 : new Integer[] { 1, null }) {
2070
2071	<	/**
2072	<	* thenApplyAsync result completes normally after normal completion of source
2073	<	*/
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	<	}
2071	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	>	final IncFunction r = new IncFunction();
2074
2075	<	/**
2076	<	* thenApplyAsync result completes exceptionally after exceptional
2077	<	* 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	<	}
2075	>	assertTrue(f.cancel(mayInterruptIfRunning));
2076	>	g.complete(v1);
2077	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078
2079	<	/**
2080	<	* thenApplyAsync result completes exceptionally if action does
2081	<	*/
2082	<	public void testThenApplyAsync3() {
2083	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2084	<	FailingFunction r = new FailingFunction();
2085	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2086	<	f.complete(null);
2087	<	checkCompletedWithWrappedCFException(g);
1612	<	}
2079	>	// unspecified behavior
2080	>	Integer v;
2081	>	try {
2082	>	assertEquals(h.join(), inc(v1));
2083	>	assertEquals(1, r.invocationCount);
2084	>	} catch (CompletionException ok) {
2085	>	checkCompletedWithWrappedCancellationException(h);
2086	>	assertEquals(0, r.invocationCount);
2087	>	}
2088
2089	<	/**
2090	<	* thenApplyAsync result completes exceptionally if source cancelled
2091	<	*/
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);
2089	>	checkCancelled(f);
2090	>	checkCompletedNormally(g, v1);
2091	>	}
2092		}
2093
2094		/**
2095	<	* thenAcceptAsync result completes normally after normal
2096	<	* completion of source
2095	>	* acceptEither result completes normally after normal completion
2096	>	* of either source
2097		*/
2098	<	public void testThenAcceptAsync() {
2099	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2100	<	IncAction r = new IncAction();
2101	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1632	<	f.complete(one);
1633	<	checkCompletedNormally(g, null);
1634	<	assertEquals(r.value, 2);
1635	<	}
2098	>	public void testAcceptEither_normalCompletion1() {
2099	>	for (ExecutionMode m : ExecutionMode.values())
2100	>	for (Integer v1 : new Integer[] { 1, null })
2101	>	for (Integer v2 : new Integer[] { 2, null }) {
2102
2103	<	/**
2104	<	* thenAcceptAsync result completes exceptionally after exceptional
2105	<	* completion of source
2106	<	*/
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	<	}
2103	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	>	final IncAction r = new IncAction();
2106	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2107
2108	<	/**
2109	<	* thenAcceptAsync result completes exceptionally if action does
2110	<	*/
2111	<	public void testThenAcceptAsync3() {
2112	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2113	<	FailingConsumer r = new FailingConsumer();
2114	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2115	<	f.complete(null);
2116	<	checkCompletedWithWrappedCFException(g);
2108	>	f.complete(v1);
2109	>	checkCompletedNormally(h, null);
2110	>	assertEquals(r.value, inc(v1));
2111	>	g.complete(v2);
2112	>
2113	>	checkCompletedNormally(f, v1);
2114	>	checkCompletedNormally(g, v2);
2115	>	checkCompletedNormally(h, null);
2116	>	}
2117		}
2118
2119	<	/**
2120	<	* thenAcceptAsync result completes exceptionally if source cancelled
2121	<	*/
2122	<	public void testThenAcceptAsync4() {
2123	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2124	<	IncAction r = new IncAction();
2125	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2126	<	assertTrue(f.cancel(true));
2127	<	checkCompletedWithWrappedCancellationException(g);
2119	>	public void testAcceptEither_normalCompletion2() {
2120	>	for (ExecutionMode m : ExecutionMode.values())
2121	>	for (Integer v1 : new Integer[] { 1, null })
2122	>	for (Integer v2 : new Integer[] { 2, null }) {
2123	>
2124	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2125	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2126	>	final IncAction r = new IncAction();
2127	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2128	>
2129	>	g.complete(v2);
2130	>	checkCompletedNormally(h, null);
2131	>	assertEquals(r.value, inc(v2));
2132	>	f.complete(v1);
2133	>
2134	>	checkCompletedNormally(f, v1);
2135	>	checkCompletedNormally(g, v2);
2136	>	checkCompletedNormally(h, null);
2137	>	}
2138		}
2139	+	public void testAcceptEither_normalCompletion3() {
2140	+	for (ExecutionMode m : ExecutionMode.values())
2141	+	for (Integer v1 : new Integer[] { 1, null })
2142	+	for (Integer v2 : new Integer[] { 2, null }) {
2143
2144	<	/**
2145	<	* thenCombineAsync result completes normally after normal
2146	<	* completion of sources
1674	<	*/
1675	<	public void testThenCombineAsync() {
1676	<	CompletableFuture<Integer> f, g, h;
2144	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2145	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2146	>	final IncAction r = new IncAction();
2147
2148	<	f = new CompletableFuture<>();
2149	<	g = new CompletableFuture<>();
2150	<	h = f.thenCombineAsync(g, subtract);
1681	<	f.complete(3);
1682	<	checkIncomplete(h);
1683	<	g.complete(1);
1684	<	checkCompletedNormally(h, 2);
2148	>	f.complete(v1);
2149	>	g.complete(v2);
2150	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2151
2152	<	f = new CompletableFuture<>();
2153	<	g = new CompletableFuture<>();
2154	<	h = f.thenCombineAsync(g, subtract);
1689	<	g.complete(1);
1690	<	checkIncomplete(h);
1691	<	f.complete(3);
1692	<	checkCompletedNormally(h, 2);
2152	>	checkCompletedNormally(h, null);
2153	>	checkCompletedNormally(f, v1);
2154	>	checkCompletedNormally(g, v2);
2155
2156	<	f = new CompletableFuture<>();
2157	<	g = new CompletableFuture<>();
2158	<	g.complete(1);
2159	<	f.complete(3);
1698	<	h = f.thenCombineAsync(g, subtract);
1699	<	checkCompletedNormally(h, 2);
2156	>	// unspecified behavior
2157	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2158	>	Objects.equals(r.value, inc(v2)));
2159	>	}
2160		}
2161
2162		/**
2163	<	* thenCombineAsync result completes exceptionally after exceptional
2163	>	* acceptEither result completes exceptionally after exceptional
2164		* completion of either source
2165		*/
2166	<	public void testThenCombineAsync2() {
2167	<	CompletableFuture<Integer> f, g, h;
2166	>	public void testAcceptEither_exceptionalCompletion1() {
2167	>	for (ExecutionMode m : ExecutionMode.values())
2168	>	for (Integer v1 : new Integer[] { 1, null }) {
2169
2170	<	f = new CompletableFuture<>();
2171	<	g = new CompletableFuture<>();
2172	<	h = f.thenCombineAsync(g, subtract);
2173	<	f.completeExceptionally(new CFException());
2174	<	checkIncomplete(h);
1714	<	g.complete(1);
1715	<	checkCompletedWithWrappedCFException(h);
2170	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2171	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2172	>	final IncAction r = new IncAction();
2173	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2174	>	final CFException ex = new CFException();
2175
2176	<	f = new CompletableFuture<>();
2177	<	g = new CompletableFuture<>();
2178	<	h = f.thenCombineAsync(g, subtract);
1720	<	g.completeExceptionally(new CFException());
1721	<	checkIncomplete(h);
1722	<	f.complete(3);
1723	<	checkCompletedWithWrappedCFException(h);
2176	>	f.completeExceptionally(ex);
2177	>	checkCompletedWithWrappedCFException(h, ex);
2178	>	g.complete(v1);
2179
2180	<	f = new CompletableFuture<>();
2181	<	g = new CompletableFuture<>();
2182	<	g.completeExceptionally(new CFException());
2183	<	f.complete(3);
2184	<	h = f.thenCombineAsync(g, subtract);
1730	<	checkCompletedWithWrappedCFException(h);
2180	>	assertEquals(0, r.invocationCount);
2181	>	checkCompletedNormally(g, v1);
2182	>	checkCompletedWithWrappedCFException(f, ex);
2183	>	checkCompletedWithWrappedCFException(h, ex);
2184	>	}
2185		}
2186
2187	<	/**
2188	<	* thenCombineAsync result completes exceptionally if action does
2189	<	*/
2190	<	public void testThenCombineAsync3() {
2191	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2192	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2193	<	FailingBiFunction r = new FailingBiFunction();
2194	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2195	<	f.complete(one);
2196	<	checkIncomplete(g);
2197	<	assertFalse(r.ran);
2198	<	f2.complete(two);
2199	<	checkCompletedWithWrappedCFException(g);
2200	<	assertTrue(r.ran);
2187	>	public void testAcceptEither_exceptionalCompletion2() {
2188	>	for (ExecutionMode m : ExecutionMode.values())
2189	>	for (Integer v1 : new Integer[] { 1, null }) {
2190	>
2191	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2192	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2193	>	final IncAction r = new IncAction();
2194	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2195	>	final CFException ex = new CFException();
2196	>
2197	>	g.completeExceptionally(ex);
2198	>	checkCompletedWithWrappedCFException(h, ex);
2199	>	f.complete(v1);
2200	>
2201	>	assertEquals(0, r.invocationCount);
2202	>	checkCompletedNormally(f, v1);
2203	>	checkCompletedWithWrappedCFException(g, ex);
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	}
2206		}
2207
2208	<	/**
2209	<	* thenCombineAsync result completes exceptionally if either source cancelled
2210	<	*/
1752	<	public void testThenCombineAsync4() {
1753	<	CompletableFuture<Integer> f, g, h;
2208	>	public void testAcceptEither_exceptionalCompletion3() {
2209	>	for (ExecutionMode m : ExecutionMode.values())
2210	>	for (Integer v1 : new Integer[] { 1, null }) {
2211
2212	<	f = new CompletableFuture<>();
2213	<	g = new CompletableFuture<>();
2214	<	h = f.thenCombineAsync(g, subtract);
2215	<	assertTrue(f.cancel(true));
1759	<	checkIncomplete(h);
1760	<	g.complete(1);
1761	<	checkCompletedWithWrappedCancellationException(h);
2212	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2213	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2214	>	final IncAction r = new IncAction();
2215	>	final CFException ex = new CFException();
2216
2217	<	f = new CompletableFuture<>();
2218	<	g = new CompletableFuture<>();
2219	<	h = f.thenCombineAsync(g, subtract);
1766	<	assertTrue(g.cancel(true));
1767	<	checkIncomplete(h);
1768	<	f.complete(3);
1769	<	checkCompletedWithWrappedCancellationException(h);
2217	>	g.completeExceptionally(ex);
2218	>	f.complete(v1);
2219	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2220
2221	<	f = new CompletableFuture<>();
2222	<	g = new CompletableFuture<>();
2223	<	g.complete(3);
2224	<	assertTrue(f.cancel(true));
2225	<	h = f.thenCombineAsync(g, subtract);
2226	<	checkCompletedWithWrappedCancellationException(h);
2221	>	// unspecified behavior
2222	>	Integer v;
2223	>	try {
2224	>	assertEquals(h.join(), null);
2225	>	assertEquals(1, r.invocationCount);
2226	>	assertEquals(inc(v1), r.value);
2227	>	} catch (CompletionException ok) {
2228	>	checkCompletedWithWrappedCFException(h, ex);
2229	>	assertEquals(0, r.invocationCount);
2230	>	}
2231
2232	<	f = new CompletableFuture<>();
2233	<	g = new CompletableFuture<>();
2234	<	f.complete(3);
1781	<	assertTrue(g.cancel(true));
1782	<	h = f.thenCombineAsync(g, subtract);
1783	<	checkCompletedWithWrappedCancellationException(h);
2232	>	checkCompletedWithWrappedCFException(g, ex);
2233	>	checkCompletedNormally(f, v1);
2234	>	}
2235		}
2236
2237	<	/**
2238	<	* thenAcceptBothAsync result completes normally after normal
2239	<	* completion of sources
1789	<	*/
1790	<	public void testThenAcceptBothAsync() {
1791	<	CompletableFuture<Integer> f, g;
1792	<	CompletableFuture<Void> h;
1793	<	SubtractAction r;
2237	>	public void testAcceptEither_exceptionalCompletion4() {
2238	>	for (ExecutionMode m : ExecutionMode.values())
2239	>	for (Integer v1 : new Integer[] { 1, null }) {
2240
2241	<	f = new CompletableFuture<>();
2242	<	g = new CompletableFuture<>();
2243	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2244	<	f.complete(3);
1799	<	checkIncomplete(h);
1800	<	g.complete(1);
1801	<	checkCompletedNormally(h, null);
1802	<	assertEquals(r.value, 2);
2241	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	>	final IncAction r = new IncAction();
2244	>	final CFException ex = new CFException();
2245
2246	<	f = new CompletableFuture<>();
2247	<	g = new CompletableFuture<>();
2248	<	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);
2246	>	f.completeExceptionally(ex);
2247	>	g.complete(v1);
2248	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2249
2250	<	f = new CompletableFuture<>();
2251	<	g = new CompletableFuture<>();
2252	<	g.complete(1);
2253	<	f.complete(3);
2254	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2255	<	checkCompletedNormally(h, null);
2256	<	assertEquals(r.value, 2);
2250	>	// unspecified behavior
2251	>	Integer v;
2252	>	try {
2253	>	assertEquals(h.join(), null);
2254	>	assertEquals(1, r.invocationCount);
2255	>	assertEquals(inc(v1), r.value);
2256	>	} catch (CompletionException ok) {
2257	>	checkCompletedWithWrappedCFException(h, ex);
2258	>	assertEquals(0, r.invocationCount);
2259	>	}
2260	>
2261	>	checkCompletedWithWrappedCFException(f, ex);
2262	>	checkCompletedNormally(g, v1);
2263	>	}
2264		}
2265
2266		/**
2267	<	* thenAcceptBothAsync result completes exceptionally after exceptional
1824	<	* completion of source
2267	>	* acceptEither result completes exceptionally if action does
2268		*/
2269	<	public void testThenAcceptBothAsync2() {
2270	<	CompletableFuture<Integer> f, g;
2271	<	CompletableFuture<Void> h;
2272	<	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);
2269	>	public void testAcceptEither_actionFailed1() {
2270	>	for (ExecutionMode m : ExecutionMode.values())
2271	>	for (Integer v1 : new Integer[] { 1, null })
2272	>	for (Integer v2 : new Integer[] { 2, null }) {
2273
2274	<	f = new CompletableFuture<>();
2275	<	g = new CompletableFuture<>();
2276	<	f.complete(3);
2277	<	g.completeExceptionally(new CFException());
1851	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1852	<	checkCompletedWithWrappedCFException(h);
2274	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2275	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2276	>	final FailingConsumer r = new FailingConsumer();
2277	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2278
2279	<	f = new CompletableFuture<>();
1855	<	g = new CompletableFuture<>();
1856	<	f.completeExceptionally(new CFException());
1857	<	g.complete(3);
1858	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2279	>	f.complete(v1);
2280		checkCompletedWithWrappedCFException(h);
2281	+	g.complete(v2);
2282	+	checkCompletedNormally(f, v1);
2283	+	checkCompletedNormally(g, v2);
2284	+	}
2285		}
2286
2287	<	/**
2288	<	* thenAcceptBothAsync result completes exceptionally if action does
2289	<	*/
2290	<	public void testThenAcceptBothAsync3() {
1866	<	CompletableFuture<Integer> f, g;
1867	<	CompletableFuture<Void> h;
1868	<	FailingBiConsumer r;
2287	>	public void testAcceptEither_actionFailed2() {
2288	>	for (ExecutionMode m : ExecutionMode.values())
2289	>	for (Integer v1 : new Integer[] { 1, null })
2290	>	for (Integer v2 : new Integer[] { 2, null }) {
2291
2292	<	f = new CompletableFuture<>();
2293	<	g = new CompletableFuture<>();
2294	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
2295	<	f.complete(3);
1874	<	checkIncomplete(h);
1875	<	g.complete(1);
1876	<	checkCompletedWithWrappedCFException(h);
2292	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2293	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2294	>	final FailingConsumer r = new FailingConsumer();
2295	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2296
2297	<	f = new CompletableFuture<>();
1879	<	g = new CompletableFuture<>();
1880	<	f.complete(3);
1881	<	g.complete(1);
1882	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
2297	>	g.complete(v2);
2298		checkCompletedWithWrappedCFException(h);
2299	+	f.complete(v1);
2300	+	checkCompletedNormally(f, v1);
2301	+	checkCompletedNormally(g, v2);
2302	+	}
2303		}
2304
2305		/**
2306	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2306	>	* acceptEither result completes exceptionally if either source cancelled
2307		*/
2308	<	public void testThenAcceptBothAsync4() {
2309	<	CompletableFuture<Integer> f, g;
2310	<	CompletableFuture<Void> h;
2311	<	SubtractAction r;
2308	>	public void testAcceptEither_sourceCancelled1() {
2309	>	for (ExecutionMode m : ExecutionMode.values())
2310	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2311	>	for (Integer v1 : new Integer[] { 1, null }) {
2312
2313	<	f = new CompletableFuture<>();
2314	<	g = new CompletableFuture<>();
2315	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2316	<	assertTrue(f.cancel(true));
2317	<	checkIncomplete(h);
2318	<	g.complete(1);
2313	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2314	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2315	>	final IncAction r = new IncAction();
2316	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2317	>
2318	>	assertTrue(f.cancel(mayInterruptIfRunning));
2319		checkCompletedWithWrappedCancellationException(h);
2320	+	g.complete(v1);
2321
2322	<	f = new CompletableFuture<>();
2323	<	g = new CompletableFuture<>();
2324	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1905	<	assertTrue(g.cancel(true));
1906	<	checkIncomplete(h);
1907	<	f.complete(3);
2322	>	checkCancelled(f);
2323	>	assertEquals(0, r.invocationCount);
2324	>	checkCompletedNormally(g, v1);
2325		checkCompletedWithWrappedCancellationException(h);
2326	+	}
2327	+	}
2328
2329	<	f = new CompletableFuture<>();
2330	<	g = new CompletableFuture<>();
2331	<	f.complete(3);
2332	<	assertTrue(g.cancel(true));
2333	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2329	>	public void testAcceptEither_sourceCancelled2() {
2330	>	for (ExecutionMode m : ExecutionMode.values())
2331	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2332	>	for (Integer v1 : new Integer[] { 1, null }) {
2333	>
2334	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2335	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2336	>	final IncAction r = new IncAction();
2337	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2338	>
2339	>	assertTrue(g.cancel(mayInterruptIfRunning));
2340		checkCompletedWithWrappedCancellationException(h);
2341	+	f.complete(v1);
2342
2343	<	f = new CompletableFuture<>();
2344	<	g = new CompletableFuture<>();
2345	<	assertTrue(f.cancel(true));
1920	<	g.complete(3);
1921	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2343	>	checkCancelled(g);
2344	>	assertEquals(0, r.invocationCount);
2345	>	checkCompletedNormally(f, v1);
2346		checkCompletedWithWrappedCancellationException(h);
2347	+	}
2348		}
2349
2350	<	/**
2351	<	* runAfterBothAsync result completes normally after normal
2352	<	* completion of sources
2353	<	*/
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	<	}
2350	>	public void testAcceptEither_sourceCancelled3() {
2351	>	for (ExecutionMode m : ExecutionMode.values())
2352	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2353	>	for (Integer v1 : new Integer[] { 1, null }) {
2354
2355	<	/**
2356	<	* runAfterBothAsync result completes exceptionally after exceptional
2357	<	* 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);
2355	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	>	final IncAction r = new IncAction();
2358
2359	<	r = new Noop();
2360	<	f = new CompletableFuture<>();
2361	<	f2 = new CompletableFuture<>();
2362	<	g = f.runAfterBothAsync(f2, r);
2363	<	f.complete(one);
2364	<	f2.completeExceptionally(new CFException());
2365	<	checkCompletedWithWrappedCFException(g);
2359	>	assertTrue(g.cancel(mayInterruptIfRunning));
2360	>	f.complete(v1);
2361	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2362	>
2363	>	// unspecified behavior
2364	>	Integer v;
2365	>	try {
2366	>	assertEquals(h.join(), null);
2367	>	assertEquals(1, r.invocationCount);
2368	>	assertEquals(inc(v1), r.value);
2369	>	} catch (CompletionException ok) {
2370	>	checkCompletedWithWrappedCancellationException(h);
2371	>	assertEquals(0, r.invocationCount);
2372	>	}
2373	>
2374	>	checkCancelled(g);
2375	>	checkCompletedNormally(f, v1);
2376	>	}
2377		}
2378
2379	<	/**
2380	<	* runAfterBothAsync result completes exceptionally if action does
2381	<	*/
2382	<	public void testRunAfterBothAsync3() {
2383	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2384	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2385	<	FailingNoop r = new FailingNoop();
2386	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2387	<	f.complete(one);
2388	<	checkIncomplete(g);
2389	<	f2.complete(two);
2390	<	checkCompletedWithWrappedCFException(g);
2379	>	public void testAcceptEither_sourceCancelled4() {
2380	>	for (ExecutionMode m : ExecutionMode.values())
2381	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2382	>	for (Integer v1 : new Integer[] { 1, null }) {
2383	>
2384	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2385	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2386	>	final IncAction r = new IncAction();
2387	>
2388	>	assertTrue(f.cancel(mayInterruptIfRunning));
2389	>	g.complete(v1);
2390	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	>
2392	>	// unspecified behavior
2393	>	Integer v;
2394	>	try {
2395	>	assertEquals(h.join(), null);
2396	>	assertEquals(1, r.invocationCount);
2397	>	assertEquals(inc(v1), r.value);
2398	>	} catch (CompletionException ok) {
2399	>	checkCompletedWithWrappedCancellationException(h);
2400	>	assertEquals(0, r.invocationCount);
2401	>	}
2402	>
2403	>	checkCancelled(f);
2404	>	checkCompletedNormally(g, v1);
2405	>	}
2406		}
2407
2408		/**
2409	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2409	>	* runAfterEither result completes normally after normal completion
2410	>	* of either source
2411		*/
2412	<	public void testRunAfterBothAsync4() {
2413	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2414	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2415	<	Noop r = new Noop();
1984	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1985	<	assertTrue(f.cancel(true));
1986	<	f2.complete(two);
1987	<	checkCompletedWithWrappedCancellationException(g);
2412	>	public void testRunAfterEither_normalCompletion1() {
2413	>	for (ExecutionMode m : ExecutionMode.values())
2414	>	for (Integer v1 : new Integer[] { 1, null })
2415	>	for (Integer v2 : new Integer[] { 2, null }) {
2416
2417	<	r = new Noop();
2418	<	f = new CompletableFuture<>();
2419	<	f2 = new CompletableFuture<>();
2420	<	g = f.runAfterBothAsync(f2, r);
2421	<	f.complete(one);
2422	<	assertTrue(f2.cancel(true));
2423	<	checkCompletedWithWrappedCancellationException(g);
2417	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2418	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2419	>	final Noop r = new Noop();
2420	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2421	>
2422	>	f.complete(v1);
2423	>	checkCompletedNormally(h, null);
2424	>	assertEquals(1, r.invocationCount);
2425	>	g.complete(v2);
2426	>
2427	>	checkCompletedNormally(f, v1);
2428	>	checkCompletedNormally(g, v2);
2429	>	checkCompletedNormally(h, null);
2430	>	assertEquals(1, r.invocationCount);
2431	>	}
2432		}
2433
2434	<	/**
2435	<	* applyToEitherAsync result completes normally after normal
2436	<	* completion of sources
2437	<	*/
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);
2434	>	public void testRunAfterEither_normalCompletion2() {
2435	>	for (ExecutionMode m : ExecutionMode.values())
2436	>	for (Integer v1 : new Integer[] { 1, null })
2437	>	for (Integer v2 : new Integer[] { 2, null }) {
2438
2439	<	f = new CompletableFuture<>();
2440	<	f.complete(one);
2441	<	f2 = new CompletableFuture<>();
2442	<	g = f.applyToEitherAsync(f2, inc);
2443	<	checkCompletedNormally(g, two);
2439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	>	final Noop r = new Noop();
2442	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2443	>
2444	>	g.complete(v2);
2445	>	checkCompletedNormally(h, null);
2446	>	assertEquals(1, r.invocationCount);
2447	>	f.complete(v1);
2448	>
2449	>	checkCompletedNormally(f, v1);
2450	>	checkCompletedNormally(g, v2);
2451	>	checkCompletedNormally(h, null);
2452	>	assertEquals(1, r.invocationCount);
2453	>	}
2454		}
2455	+	public void testRunAfterEither_normalCompletion3() {
2456	+	for (ExecutionMode m : ExecutionMode.values())
2457	+	for (Integer v1 : new Integer[] { 1, null })
2458	+	for (Integer v2 : new Integer[] { 2, null }) {
2459
2460	<	/**
2461	<	* applyToEitherAsync result completes exceptionally after exceptional
2462	<	* 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);
2460	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2461	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	>	final Noop r = new Noop();
2463
2464	<	f = new CompletableFuture<>();
2465	<	f2 = new CompletableFuture<>();
2466	<	f2.completeExceptionally(new CFException());
2467	<	g = f.applyToEitherAsync(f2, inc);
2468	<	f.complete(one);
2469	<	checkCompletedWithWrappedCFException(g);
2464	>	f.complete(v1);
2465	>	g.complete(v2);
2466	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2467	>
2468	>	checkCompletedNormally(h, null);
2469	>	checkCompletedNormally(f, v1);
2470	>	checkCompletedNormally(g, v2);
2471	>	assertEquals(1, r.invocationCount);
2472	>	}
2473		}
2474
2475		/**
2476	<	* applyToEitherAsync result completes exceptionally if action does
2476	>	* runAfterEither result completes exceptionally after exceptional
2477	>	* completion of either source
2478		*/
2479	<	public void testApplyToEitherAsync3() {
2480	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2481	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2482	<	FailingFunction r = new FailingFunction();
2483	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2484	<	f.complete(one);
2485	<	checkCompletedWithWrappedCFException(g);
2479	>	public void testRunAfterEither_exceptionalCompletion1() {
2480	>	for (ExecutionMode m : ExecutionMode.values())
2481	>	for (Integer v1 : new Integer[] { 1, null }) {
2482	>
2483	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2484	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2485	>	final Noop r = new Noop();
2486	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487	>	final CFException ex = new CFException();
2488	>
2489	>	f.completeExceptionally(ex);
2490	>	checkCompletedWithWrappedCFException(h, ex);
2491	>	g.complete(v1);
2492	>
2493	>	assertEquals(0, r.invocationCount);
2494	>	checkCompletedNormally(g, v1);
2495	>	checkCompletedWithWrappedCFException(f, ex);
2496	>	checkCompletedWithWrappedCFException(h, ex);
2497	>	}
2498		}
2499
2500	<	/**
2501	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2502	<	*/
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);
2500	>	public void testRunAfterEither_exceptionalCompletion2() {
2501	>	for (ExecutionMode m : ExecutionMode.values())
2502	>	for (Integer v1 : new Integer[] { 1, null }) {
2503
2504	<	f = new CompletableFuture<>();
2505	<	f2 = new CompletableFuture<>();
2506	<	assertTrue(f2.cancel(true));
2507	<	g = f.applyToEitherAsync(f2, inc);
2508	<	checkCompletedWithWrappedCancellationException(g);
2504	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2505	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2506	>	final Noop r = new Noop();
2507	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2508	>	final CFException ex = new CFException();
2509	>
2510	>	g.completeExceptionally(ex);
2511	>	checkCompletedWithWrappedCFException(h, ex);
2512	>	f.complete(v1);
2513	>
2514	>	assertEquals(0, r.invocationCount);
2515	>	checkCompletedNormally(f, v1);
2516	>	checkCompletedWithWrappedCFException(g, ex);
2517	>	checkCompletedWithWrappedCFException(h, ex);
2518	>	}
2519		}
2520
2521	<	/**
2522	<	* acceptEitherAsync result completes normally after normal
2523	<	* 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);
2521	>	public void testRunAfterEither_exceptionalCompletion3() {
2522	>	for (ExecutionMode m : ExecutionMode.values())
2523	>	for (Integer v1 : new Integer[] { 1, null }) {
2524
2525	<	r = new IncAction();
2526	<	f = new CompletableFuture<>();
2527	<	f.complete(one);
2528	<	f2 = new CompletableFuture<>();
2529	<	g = f.acceptEitherAsync(f2, r);
2530	<	checkCompletedNormally(g, null);
2531	<	assertEquals(r.value, 2);
2525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	>	final Noop r = new Noop();
2528	>	final CFException ex = new CFException();
2529	>
2530	>	g.completeExceptionally(ex);
2531	>	f.complete(v1);
2532	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2533	>
2534	>	// unspecified behavior
2535	>	Integer v;
2536	>	try {
2537	>	assertEquals(h.join(), null);
2538	>	assertEquals(1, r.invocationCount);
2539	>	} catch (CompletionException ok) {
2540	>	checkCompletedWithWrappedCFException(h, ex);
2541	>	assertEquals(0, r.invocationCount);
2542	>	}
2543	>
2544	>	checkCompletedWithWrappedCFException(g, ex);
2545	>	checkCompletedNormally(f, v1);
2546	>	}
2547		}
2548
2549	<	/**
2550	<	* acceptEitherAsync result completes exceptionally after exceptional
2551	<	* 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);
2549	>	public void testRunAfterEither_exceptionalCompletion4() {
2550	>	for (ExecutionMode m : ExecutionMode.values())
2551	>	for (Integer v1 : new Integer[] { 1, null }) {
2552
2553	<	r = new IncAction();
2554	<	f = new CompletableFuture<>();
2555	<	f2 = new CompletableFuture<>();
2556	<	f2.completeExceptionally(new CFException());
2557	<	g = f.acceptEitherAsync(f2, r);
2558	<	f.complete(one);
2559	<	checkCompletedWithWrappedCFException(g);
2553	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	>	final Noop r = new Noop();
2556	>	final CFException ex = new CFException();
2557	>
2558	>	f.completeExceptionally(ex);
2559	>	g.complete(v1);
2560	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2561	>
2562	>	// unspecified behavior
2563	>	Integer v;
2564	>	try {
2565	>	assertEquals(h.join(), null);
2566	>	assertEquals(1, r.invocationCount);
2567	>	} catch (CompletionException ok) {
2568	>	checkCompletedWithWrappedCFException(h, ex);
2569	>	assertEquals(0, r.invocationCount);
2570	>	}
2571	>
2572	>	checkCompletedWithWrappedCFException(f, ex);
2573	>	checkCompletedNormally(g, v1);
2574	>	}
2575		}
2576
2577		/**
2578	<	* acceptEitherAsync result completes exceptionally if action does
2578	>	* runAfterEither result completes exceptionally if action does
2579		*/
2580	<	public void testAcceptEitherAsync3() {
2581	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2582	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2583	<	FailingConsumer r = new FailingConsumer();
2584	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2585	<	f.complete(one);
2586	<	checkCompletedWithWrappedCFException(g);
2580	>	public void testRunAfterEither_actionFailed1() {
2581	>	for (ExecutionMode m : ExecutionMode.values())
2582	>	for (Integer v1 : new Integer[] { 1, null })
2583	>	for (Integer v2 : new Integer[] { 2, null }) {
2584	>
2585	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2586	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2587	>	final FailingNoop r = new FailingNoop();
2588	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2589	>
2590	>	f.complete(v1);
2591	>	checkCompletedWithWrappedCFException(h);
2592	>	g.complete(v2);
2593	>	checkCompletedNormally(f, v1);
2594	>	checkCompletedNormally(g, v2);
2595	>	}
2596		}
2597
2598	<	/**
2599	<	* acceptEitherAsync result completes exceptionally if either
2600	<	* source cancelled
2601	<	*/
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);
2598	>	public void testRunAfterEither_actionFailed2() {
2599	>	for (ExecutionMode m : ExecutionMode.values())
2600	>	for (Integer v1 : new Integer[] { 1, null })
2601	>	for (Integer v2 : new Integer[] { 2, null }) {
2602
2603	<	r = new IncAction();
2604	<	f = new CompletableFuture<>();
2605	<	f2 = new CompletableFuture<>();
2606	<	assertTrue(f2.cancel(true));
2607	<	g = f.acceptEitherAsync(f2, r);
2608	<	checkCompletedWithWrappedCancellationException(g);
2603	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2604	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2605	>	final FailingNoop r = new FailingNoop();
2606	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2607	>
2608	>	g.complete(v2);
2609	>	checkCompletedWithWrappedCFException(h);
2610	>	f.complete(v1);
2611	>	checkCompletedNormally(f, v1);
2612	>	checkCompletedNormally(g, v2);
2613	>	}
2614		}
2615
2616		/**
2617	<	* runAfterEitherAsync result completes normally after normal
2141	<	* completion of sources
2617	>	* runAfterEither result completes exceptionally if either source cancelled
2618		*/
2619	<	public void testRunAfterEitherAsync() {
2620	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2621	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2622	<	Noop r = new Noop();
2147	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2148	<	f.complete(one);
2149	<	checkCompletedNormally(g, null);
2150	<	assertTrue(r.ran);
2619	>	public void testRunAfterEither_sourceCancelled1() {
2620	>	for (ExecutionMode m : ExecutionMode.values())
2621	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2622	>	for (Integer v1 : new Integer[] { 1, null }) {
2623
2624	<	r = new Noop();
2625	<	f = new CompletableFuture<>();
2626	<	f.complete(one);
2627	<	f2 = new CompletableFuture<>();
2628	<	g = f.runAfterEitherAsync(f2, r);
2629	<	checkCompletedNormally(g, null);
2630	<	assertTrue(r.ran);
2624	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2625	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2626	>	final Noop r = new Noop();
2627	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2628	>
2629	>	assertTrue(f.cancel(mayInterruptIfRunning));
2630	>	checkCompletedWithWrappedCancellationException(h);
2631	>	g.complete(v1);
2632	>
2633	>	checkCancelled(f);
2634	>	assertEquals(0, r.invocationCount);
2635	>	checkCompletedNormally(g, v1);
2636	>	checkCompletedWithWrappedCancellationException(h);
2637	>	}
2638		}
2639
2640	<	/**
2641	<	* runAfterEitherAsync result completes exceptionally after exceptional
2642	<	* completion of source
2643	<	*/
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);
2640	>	public void testRunAfterEither_sourceCancelled2() {
2641	>	for (ExecutionMode m : ExecutionMode.values())
2642	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2643	>	for (Integer v1 : new Integer[] { 1, null }) {
2644
2645	<	r = new Noop();
2646	<	f = new CompletableFuture<>();
2647	<	f2 = new CompletableFuture<>();
2648	<	f2.completeExceptionally(new CFException());
2649	<	g = f.runAfterEitherAsync(f2, r);
2650	<	f.complete(one);
2651	<	checkCompletedWithWrappedCFException(g);
2645	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2646	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2647	>	final Noop r = new Noop();
2648	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2649	>
2650	>	assertTrue(g.cancel(mayInterruptIfRunning));
2651	>	checkCompletedWithWrappedCancellationException(h);
2652	>	f.complete(v1);
2653	>
2654	>	checkCancelled(g);
2655	>	assertEquals(0, r.invocationCount);
2656	>	checkCompletedNormally(f, v1);
2657	>	checkCompletedWithWrappedCancellationException(h);
2658	>	}
2659		}
2660
2661	<	/**
2662	<	* runAfterEitherAsync result completes exceptionally if action does
2663	<	*/
2664	<	public void testRunAfterEitherAsync3() {
2665	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2666	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2667	<	FailingNoop r = new FailingNoop();
2668	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2669	<	f.complete(one);
2670	<	checkCompletedWithWrappedCFException(g);
2661	>	public void testRunAfterEither_sourceCancelled3() {
2662	>	for (ExecutionMode m : ExecutionMode.values())
2663	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2664	>	for (Integer v1 : new Integer[] { 1, null }) {
2665	>
2666	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2667	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2668	>	final Noop r = new Noop();
2669	>
2670	>	assertTrue(g.cancel(mayInterruptIfRunning));
2671	>	f.complete(v1);
2672	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2673	>
2674	>	// unspecified behavior
2675	>	Integer v;
2676	>	try {
2677	>	assertEquals(h.join(), null);
2678	>	assertEquals(1, r.invocationCount);
2679	>	} catch (CompletionException ok) {
2680	>	checkCompletedWithWrappedCancellationException(h);
2681	>	assertEquals(0, r.invocationCount);
2682	>	}
2683	>
2684	>	checkCancelled(g);
2685	>	checkCompletedNormally(f, v1);
2686	>	}
2687		}
2688
2689	<	/**
2690	<	* runAfterEitherAsync result completes exceptionally if either
2691	<	* source cancelled
2692	<	*/
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);
2689	>	public void testRunAfterEither_sourceCancelled4() {
2690	>	for (ExecutionMode m : ExecutionMode.values())
2691	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2692	>	for (Integer v1 : new Integer[] { 1, null }) {
2693
2694	<	r = new Noop();
2695	<	f = new CompletableFuture<>();
2696	<	f2 = new CompletableFuture<>();
2697	<	assertTrue(f2.cancel(true));
2698	<	g = f.runAfterEitherAsync(f2, r);
2699	<	checkCompletedWithWrappedCancellationException(g);
2694	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2695	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2696	>	final Noop r = new Noop();
2697	>
2698	>	assertTrue(f.cancel(mayInterruptIfRunning));
2699	>	g.complete(v1);
2700	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2701	>
2702	>	// unspecified behavior
2703	>	Integer v;
2704	>	try {
2705	>	assertEquals(h.join(), null);
2706	>	assertEquals(1, r.invocationCount);
2707	>	} catch (CompletionException ok) {
2708	>	checkCompletedWithWrappedCancellationException(h);
2709	>	assertEquals(0, r.invocationCount);
2710	>	}
2711	>
2712	>	checkCancelled(f);
2713	>	checkCompletedNormally(g, v1);
2714	>	}
2715		}
2716
2717		/**
2718	<	* thenComposeAsync result completes normally after normal
2216	<	* completion of source
2718	>	* thenCompose result completes normally after normal completion of source
2719		*/
2720	<	public void testThenComposeAsync() {
2721	<	CompletableFuture<Integer> f, g;
2722	<	CompletableFutureInc r;
2720	>	public void testThenCompose_normalCompletion1() {
2721	>	for (ExecutionMode m : ExecutionMode.values())
2722	>	for (Integer v1 : new Integer[] { 1, null }) {
2723
2724	<	f = new CompletableFuture<>();
2725	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2726	<	f.complete(one);
2727	<	checkCompletedNormally(g, two);
2724	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2725	>	final CompletableFutureInc r = new CompletableFutureInc();
2726	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2727	>	f.complete(v1);
2728	>	checkCompletedNormally(g, inc(v1));
2729	>	checkCompletedNormally(f, v1);
2730	>	assertEquals(1, r.invocationCount);
2731	>	}
2732	>	}
2733
2734	<	f = new CompletableFuture<>();
2735	<	f.complete(one);
2736	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2737	<	checkCompletedNormally(g, two);
2734	>	public void testThenCompose_normalCompletion2() {
2735	>	for (ExecutionMode m : ExecutionMode.values())
2736	>	for (Integer v1 : new Integer[] { 1, null }) {
2737	>
2738	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2739	>	final CompletableFutureInc r = new CompletableFutureInc();
2740	>	f.complete(v1);
2741	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2742	>	checkCompletedNormally(g, inc(v1));
2743	>	checkCompletedNormally(f, v1);
2744	>	assertEquals(1, r.invocationCount);
2745	>	}
2746		}
2747
2748		/**
2749	<	* thenComposeAsync result completes exceptionally after
2750	<	* exceptional completion of source
2749	>	* thenCompose result completes exceptionally after exceptional
2750	>	* completion of source
2751		*/
2752	<	public void testThenComposeAsync2() {
2753	<	CompletableFuture<Integer> f, g;
2239	<	CompletableFutureInc r;
2752	>	public void testThenCompose_exceptionalCompletion1() {
2753	>	for (ExecutionMode m : ExecutionMode.values()) {
2754
2755	<	f = new CompletableFuture<>();
2756	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2757	<	f.completeExceptionally(new CFException());
2758	<	checkCompletedWithWrappedCFException(g);
2759	<	assertFalse(r.ran);
2755	>	final CFException ex = new CFException();
2756	>	final CompletableFutureInc r = new CompletableFutureInc();
2757	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2758	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2759	>	f.completeExceptionally(ex);
2760	>	checkCompletedWithWrappedCFException(g, ex);
2761	>	checkCompletedWithWrappedCFException(f, ex);
2762	>	}
2763	>	}
2764
2765	<	f = new CompletableFuture<>();
2766	<	f.completeExceptionally(new CFException());
2767	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2768	<	checkCompletedWithWrappedCFException(g);
2769	<	assertFalse(r.ran);
2765	>	public void testThenCompose_exceptionalCompletion2() {
2766	>	for (ExecutionMode m : ExecutionMode.values()) {
2767	>
2768	>	final CFException ex = new CFException();
2769	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2770	>	f.completeExceptionally(ex);
2771	>	final CompletableFutureInc r = new CompletableFutureInc();
2772	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2773	>	checkCompletedWithWrappedCFException(g, ex);
2774	>	checkCompletedWithWrappedCFException(f, ex);
2775	>	}
2776		}
2777
2778		/**
2779	<	* thenComposeAsync result completes exceptionally if action does
2779	>	* thenCompose result completes exceptionally if action does
2780		*/
2781	<	public void testThenComposeAsync3() {
2782	<	CompletableFuture<Integer> f, g;
2783	<	FailingCompletableFutureFunction r;
2781	>	public void testThenCompose_actionFailed1() {
2782	>	for (ExecutionMode m : ExecutionMode.values())
2783	>	for (Integer v1 : new Integer[] { 1, null }) {
2784
2785	<	f = new CompletableFuture<>();
2786	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2787	<	f.complete(one);
2785	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2786	>	final FailingCompletableFutureFunction r
2787	>	= new FailingCompletableFutureFunction();
2788	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2789	>	f.complete(v1);
2790		checkCompletedWithWrappedCFException(g);
2791	+	checkCompletedNormally(f, v1);
2792	+	}
2793	+	}
2794
2795	<	f = new CompletableFuture<>();
2796	<	f.complete(one);
2797	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2795	>	public void testThenCompose_actionFailed2() {
2796	>	for (ExecutionMode m : ExecutionMode.values())
2797	>	for (Integer v1 : new Integer[] { 1, null }) {
2798	>
2799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	>	f.complete(v1);
2801	>	final FailingCompletableFutureFunction r
2802	>	= new FailingCompletableFutureFunction();
2803	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2804		checkCompletedWithWrappedCFException(g);
2805	+	checkCompletedNormally(f, v1);
2806	+	}
2807		}
2808
2809		/**
2810	<	* thenComposeAsync result completes exceptionally if source cancelled
2810	>	* thenCompose result completes exceptionally if source cancelled
2811		*/
2812	<	public void testThenComposeAsync4() {
2813	<	CompletableFuture<Integer> f, g;
2814	<	CompletableFutureInc r;
2812	>	public void testThenCompose_sourceCancelled1() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2815
2816	<	f = new CompletableFuture<>();
2817	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2818	<	assertTrue(f.cancel(true));
2816	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2817	>	final CompletableFutureInc r = new CompletableFutureInc();
2818	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2819	>	assertTrue(f.cancel(mayInterruptIfRunning));
2820		checkCompletedWithWrappedCancellationException(g);
2821	+	checkCancelled(f);
2822	+	}
2823	+	}
2824
2825	<	f = new CompletableFuture<>();
2826	<	assertTrue(f.cancel(true));
2827	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2825	>	public void testThenCompose_sourceCancelled2() {
2826	>	for (ExecutionMode m : ExecutionMode.values())
2827	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2828	>
2829	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	>	assertTrue(f.cancel(mayInterruptIfRunning));
2831	>	final CompletableFutureInc r = new CompletableFutureInc();
2832	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2833		checkCompletedWithWrappedCancellationException(g);
2834	+	checkCancelled(f);
2835	+	}
2836		}
2837
2838	<	// async with explicit executors
2838	>	// asyncs
2839
2840		/**
2841		* thenRunAsync result completes normally after normal completion of source
2842		*/
2843	<	public void testThenRunAsyncE() {
2843	>	public void testThenRunAsync() {
2844		CompletableFuture<Integer> f = new CompletableFuture<>();
2845		Noop r = new Noop();
2846	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2846	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2847		f.complete(null);
2848		checkCompletedNormally(g, null);
2849
#	Line 2303 | Line 2851 | public class CompletableFutureTest exten
2851		f = new CompletableFuture<>();
2852		f.complete(null);
2853		r = new Noop();
2854	<	g = f.thenRunAsync(r, new ThreadExecutor());
2854	>	g = f.thenRunAsync(r);
2855		checkCompletedNormally(g, null);
2856		}
2857
#	Line 2311 | Line 2859 | public class CompletableFutureTest exten
2859		* thenRunAsync result completes exceptionally after exceptional
2860		* completion of source
2861		*/
2862	<	public void testThenRunAsync2E() {
2862	>	public void testThenRunAsync2() {
2863		CompletableFuture<Integer> f = new CompletableFuture<>();
2864		Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2865	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2866		f.completeExceptionally(new CFException());
2867		try {
2868		g.join();
#	Line 2326 | Line 2874 | public class CompletableFutureTest exten
2874		/**
2875		* thenRunAsync result completes exceptionally if action does
2876		*/
2877	<	public void testThenRunAsync3E() {
2877	>	public void testThenRunAsync3() {
2878		CompletableFuture<Integer> f = new CompletableFuture<>();
2879		FailingNoop r = new FailingNoop();
2880	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2880	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2881		f.complete(null);
2882		checkCompletedWithWrappedCFException(g);
2883		}
#	Line 2337 | Line 2885 | public class CompletableFutureTest exten
2885		/**
2886		* thenRunAsync result completes exceptionally if source cancelled
2887		*/
2888	<	public void testThenRunAsync4E() {
2888	>	public void testThenRunAsync4() {
2889		CompletableFuture<Integer> f = new CompletableFuture<>();
2890		Noop r = new Noop();
2891	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2891	>	CompletableFuture<Void> g = f.thenRunAsync(r);
2892		assertTrue(f.cancel(true));
2893		checkCompletedWithWrappedCancellationException(g);
2894		}
#	Line 2348 | Line 2896 | public class CompletableFutureTest exten
2896		/**
2897		* thenApplyAsync result completes normally after normal completion of source
2898		*/
2899	<	public void testThenApplyAsyncE() {
2899	>	public void testThenApplyAsync() {
2900		CompletableFuture<Integer> f = new CompletableFuture<>();
2901	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2901	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2902		f.complete(one);
2903		checkCompletedNormally(g, two);
2904		}
#	Line 2359 | Line 2907 | public class CompletableFutureTest exten
2907		* thenApplyAsync result completes exceptionally after exceptional
2908		* completion of source
2909		*/
2910	<	public void testThenApplyAsync2E() {
2910	>	public void testThenApplyAsync2() {
2911		CompletableFuture<Integer> f = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2912	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2913		f.completeExceptionally(new CFException());
2914		checkCompletedWithWrappedCFException(g);
2915		}
#	Line 2369 | Line 2917 | public class CompletableFutureTest exten
2917		/**
2918		* thenApplyAsync result completes exceptionally if action does
2919		*/
2920	<	public void testThenApplyAsync3E() {
2920	>	public void testThenApplyAsync3() {
2921		CompletableFuture<Integer> f = new CompletableFuture<>();
2922		FailingFunction r = new FailingFunction();
2923	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2923	>	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2924		f.complete(null);
2925		checkCompletedWithWrappedCFException(g);
2926		}
#	Line 2380 | Line 2928 | public class CompletableFutureTest exten
2928		/**
2929		* thenApplyAsync result completes exceptionally if source cancelled
2930		*/
2931	<	public void testThenApplyAsync4E() {
2931	>	public void testThenApplyAsync4() {
2932		CompletableFuture<Integer> f = new CompletableFuture<>();
2933	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2933	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2934		assertTrue(f.cancel(true));
2935		checkCompletedWithWrappedCancellationException(g);
2936		}
#	Line 2391 | Line 2939 | public class CompletableFutureTest exten
2939		* thenAcceptAsync result completes normally after normal
2940		* completion of source
2941		*/
2942	<	public void testThenAcceptAsyncE() {
2942	>	public void testThenAcceptAsync() {
2943		CompletableFuture<Integer> f = new CompletableFuture<>();
2944		IncAction r = new IncAction();
2945	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2945	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946		f.complete(one);
2947		checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, 2);
2948	>	assertEquals(r.value, (Integer) 2);
2949		}
2950
2951		/**
2952		* thenAcceptAsync result completes exceptionally after exceptional
2953		* completion of source
2954		*/
2955	<	public void testThenAcceptAsync2E() {
2955	>	public void testThenAcceptAsync2() {
2956		CompletableFuture<Integer> f = new CompletableFuture<>();
2957		IncAction r = new IncAction();
2958	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2958	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2959		f.completeExceptionally(new CFException());
2960		checkCompletedWithWrappedCFException(g);
2961		}
#	Line 2415 | Line 2963 | public class CompletableFutureTest exten
2963		/**
2964		* thenAcceptAsync result completes exceptionally if action does
2965		*/
2966	<	public void testThenAcceptAsync3E() {
2966	>	public void testThenAcceptAsync3() {
2967		CompletableFuture<Integer> f = new CompletableFuture<>();
2968		FailingConsumer r = new FailingConsumer();
2969	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2969	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2970		f.complete(null);
2971		checkCompletedWithWrappedCFException(g);
2972		}
#	Line 2426 | Line 2974 | public class CompletableFutureTest exten
2974		/**
2975		* thenAcceptAsync result completes exceptionally if source cancelled
2976		*/
2977	<	public void testThenAcceptAsync4E() {
2977	>	public void testThenAcceptAsync4() {
2978		CompletableFuture<Integer> f = new CompletableFuture<>();
2979		IncAction r = new IncAction();
2980	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2980	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2981		assertTrue(f.cancel(true));
2982		checkCompletedWithWrappedCancellationException(g);
2983		}
2984
2985	<	/**
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	<	}
2985	>	// async with explicit executors
2986
2987		/**
2988	<	* thenCombineAsync result completes exceptionally if action does
2988	>	* thenRunAsync result completes normally after normal completion of source
2989		*/
2990	<	public void testThenCombineAsync3E() {
2990	>	public void testThenRunAsyncE() {
2991		CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2993	<	FailingBiFunction r = new FailingBiFunction();
2994	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2995	<	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);
2992	>	Noop r = new Noop();
2993	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2994	>	f.complete(null);
2995	>	checkCompletedNormally(g, null);
2996
2997	+	// reordered version
2998		f = new CompletableFuture<>();
2999	<	g = new CompletableFuture<>();
3000	<	assertTrue(f.cancel(true));
3001	<	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);
2999	>	f.complete(null);
3000	>	r = new Noop();
3001	>	g = f.thenRunAsync(r, new ThreadExecutor());
3002		checkCompletedNormally(g, null);
2730	–	assertTrue(r.ran);
3003		}
3004
3005		/**
3006	<	* runAfterBothAsync result completes exceptionally after exceptional
3006	>	* thenRunAsync result completes exceptionally after exceptional
3007		* completion of source
3008		*/
3009	<	public void testRunAfterBothAsync2E() {
3009	>	public void testThenRunAsync2E() {
3010		CompletableFuture<Integer> f = new CompletableFuture<>();
2739	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3011		Noop r = new Noop();
3012	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3012	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3013		f.completeExceptionally(new CFException());
3014	<	f2.complete(two);
3015	<	checkCompletedWithWrappedCFException(g);
3016	<
3017	<	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());
3014	>	try {
3015	>	g.join();
3016	>	shouldThrow();
3017	>	} catch (CompletionException success) {}
3018		checkCompletedWithWrappedCFException(g);
3019		}
3020
3021		/**
3022	<	* runAfterBothAsync result completes exceptionally if action does
3022	>	* thenRunAsync result completes exceptionally if action does
3023		*/
3024	<	public void testRunAfterBothAsync3E() {
3024	>	public void testThenRunAsync3E() {
3025		CompletableFuture<Integer> f = new CompletableFuture<>();
2760	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3026		FailingNoop r = new FailingNoop();
3027	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3028	<	f.complete(one);
2764	<	checkIncomplete(g);
2765	<	f2.complete(two);
3027	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3028	>	f.complete(null);
3029		checkCompletedWithWrappedCFException(g);
3030		}
3031
3032		/**
3033	<	* runAfterBothAsync result completes exceptionally if either source cancelled
3033	>	* thenRunAsync result completes exceptionally if source cancelled
3034		*/
3035	<	public void testRunAfterBothAsync4E() {
3035	>	public void testThenRunAsync4E() {
3036		CompletableFuture<Integer> f = new CompletableFuture<>();
2774	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3037		Noop r = new Noop();
3038	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3038	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3039		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));
3040		checkCompletedWithWrappedCancellationException(g);
3041		}
3042
3043		/**
3044	<	* applyToEitherAsync result completes normally after normal
2792	<	* completion of sources
3044	>	* thenApplyAsync result completes normally after normal completion of source
3045		*/
3046	<	public void testApplyToEitherAsyncE() {
3046	>	public void testThenApplyAsyncE() {
3047		CompletableFuture<Integer> f = new CompletableFuture<>();
3048	<	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<>();
3048	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3049		f.complete(one);
2803	–	f2 = new CompletableFuture<>();
2804	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3050		checkCompletedNormally(g, two);
3051		}
3052
3053		/**
3054	<	* applyToEitherAsync result completes exceptionally after exceptional
3054	>	* thenApplyAsync result completes exceptionally after exceptional
3055		* completion of source
3056		*/
3057	<	public void testApplyToEitherAsync2E() {
3057	>	public void testThenApplyAsync2E() {
3058		CompletableFuture<Integer> f = new CompletableFuture<>();
3059	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2815	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3059	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3060		f.completeExceptionally(new CFException());
3061		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);
3062		}
3063
3064		/**
3065	<	* applyToEitherAsync result completes exceptionally if action does
3065	>	* thenApplyAsync result completes exceptionally if action does
3066		*/
3067	<	public void testApplyToEitherAsync3E() {
3067	>	public void testThenApplyAsync3E() {
3068		CompletableFuture<Integer> f = new CompletableFuture<>();
2832	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3069		FailingFunction r = new FailingFunction();
3070	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
3071	<	f.complete(one);
3070	>	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3071	>	f.complete(null);
3072		checkCompletedWithWrappedCFException(g);
3073		}
3074
3075		/**
3076	<	* applyToEitherAsync result completes exceptionally if either source cancelled
3076	>	* thenApplyAsync result completes exceptionally if source cancelled
3077		*/
3078	<	public void testApplyToEitherAsync4E() {
3078	>	public void testThenApplyAsync4E() {
3079		CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2845	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3080	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3081		assertTrue(f.cancel(true));
3082		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);
3083		}
3084
3085		/**
3086	<	* acceptEitherAsync result completes normally after normal
3087	<	* completion of sources
3086	>	* thenAcceptAsync result completes normally after normal
3087	>	* completion of source
3088		*/
3089	<	public void testAcceptEitherAsyncE() {
3089	>	public void testThenAcceptAsyncE() {
3090		CompletableFuture<Integer> f = new CompletableFuture<>();
2862	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3091		IncAction r = new IncAction();
3092	<	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<>();
3092	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093		f.complete(one);
2872	–	f2 = new CompletableFuture<>();
2873	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3094		checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, 2);
3095	>	assertEquals(r.value, (Integer) 2);
3096		}
3097
3098		/**
3099	<	* acceptEitherAsync result completes exceptionally after exceptional
3099	>	* thenAcceptAsync result completes exceptionally after exceptional
3100		* completion of source
3101		*/
3102	<	public void testAcceptEitherAsync2E() {
3102	>	public void testThenAcceptAsync2E() {
3103		CompletableFuture<Integer> f = new CompletableFuture<>();
2884	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3104		IncAction r = new IncAction();
3105	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3105	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3106		f.completeExceptionally(new CFException());
3107		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);
3108		}
3109
3110		/**
3111	<	* acceptEitherAsync result completes exceptionally if action does
3111	>	* thenAcceptAsync result completes exceptionally if action does
3112		*/
3113	<	public void testAcceptEitherAsync3E() {
3113	>	public void testThenAcceptAsync3E() {
3114		CompletableFuture<Integer> f = new CompletableFuture<>();
2904	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3115		FailingConsumer r = new FailingConsumer();
3116	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3117	<	f.complete(one);
3116	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3117	>	f.complete(null);
3118		checkCompletedWithWrappedCFException(g);
3119		}
3120
3121		/**
3122	<	* acceptEitherAsync result completes exceptionally if either
2913	<	* source cancelled
3122	>	* thenAcceptAsync result completes exceptionally if source cancelled
3123		*/
3124	<	public void testAcceptEitherAsync4E() {
3124	>	public void testThenAcceptAsync4E() {
3125		CompletableFuture<Integer> f = new CompletableFuture<>();
2917	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3126		IncAction r = new IncAction();
3127	<	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());
3127	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3128		assertTrue(f.cancel(true));
3129		checkCompletedWithWrappedCancellationException(g);
3130		}
#	Line 3247 | Line 3327 | public class CompletableFutureTest exten
3327		* whenComplete action executes on normal completion, propagating
3328		* source result.
3329		*/
3330	<	public void testWhenComplete1() {
3330	>	public void testWhenComplete_normalCompletion1() {
3331	>	for (boolean createIncomplete : new boolean[] { true, false })
3332	>	for (ExecutionMode m : ExecutionMode.values())
3333	>	for (Integer v1 : new Integer[] { 1, null }) {
3334	>
3335		final AtomicInteger a = new AtomicInteger();
3336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3337	<	CompletableFuture<Integer> g =
3338	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3339	<	f.complete(three);
3340	<	checkCompletedNormally(f, three);
3341	<	checkCompletedNormally(g, three);
3336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3337	>	if (!createIncomplete) f.complete(v1);
3338	>	final CompletableFuture<Integer> g =
3339	>	m.whenComplete(f,
3340	>	(Integer x, Throwable t) -> {
3341	>	threadAssertSame(x, v1);
3342	>	threadAssertNull(t);
3343	>	a.getAndIncrement();
3344	>	});
3345	>	if (createIncomplete) f.complete(v1);
3346	>	checkCompletedNormally(f, v1);
3347	>	checkCompletedNormally(g, v1);
3348		assertEquals(a.get(), 1);
3349	+	}
3350		}
3351
3352		/**
3353		* whenComplete action executes on exceptional completion, propagating
3354		* source result.
3355		*/
3356	<	public void testWhenComplete2() {
3356	>	public void testWhenComplete_exceptionalCompletion() {
3357	>	for (boolean createIncomplete : new boolean[] { true, false })
3358	>	for (ExecutionMode m : ExecutionMode.values())
3359	>	for (Integer v1 : new Integer[] { 1, null }) {
3360	>
3361		final AtomicInteger a = new AtomicInteger();
3362	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3363	<	CompletableFuture<Integer> g =
3364	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3365	<	f.completeExceptionally(new CFException());
3366	<	assertTrue(f.isCompletedExceptionally());
3367	<	assertTrue(g.isCompletedExceptionally());
3362	>	final CFException ex = new CFException();
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.completeExceptionally(ex);
3365	>	final CompletableFuture<Integer> g = m.whenComplete
3366	>	(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertNull(x);
3369	>	threadAssertSame(t, ex);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.completeExceptionally(ex);
3373	>	checkCompletedWithWrappedCFException(f, ex);
3374	>	checkCompletedWithWrappedCFException(g, ex);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* If a whenComplete action throws an exception when triggered by
3381		* a normal completion, it completes exceptionally
3382		*/
3383	<	public void testWhenComplete3() {
3384	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3385	<	CompletableFuture<Integer> g =
3386	<	f.whenComplete((Integer x, Throwable t) ->
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	<	}
3383	>	public void testWhenComplete_actionFailed() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387
3388	<	/**
3389	<	* whenCompleteAsync action executes on exceptional completion, propagating
3390	<	* source result.
3391	<	*/
3392	<	public void testWhenCompleteAsync2() {
3393	<	final AtomicInteger a = new AtomicInteger();
3394	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3395	<	CompletableFuture<Integer> g =
3396	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3397	<	f.completeExceptionally(new CFException());
3398	<	checkCompletedWithWrappedCFException(f);
3399	<	checkCompletedWithWrappedCFException(g);
3388	>	final CFException ex = new CFException();
3389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3390	>	if (!createIncomplete) f.complete(v1);
3391	>	final CompletableFuture<Integer> g = m.whenComplete
3392	>	(f,
3393	>	(Integer x, Throwable t) -> {
3394	>	threadAssertSame(x, v1);
3395	>	threadAssertNull(t);
3396	>	throw ex;
3397	>	});
3398	>	if (createIncomplete) f.complete(v1);
3399	>	checkCompletedNormally(f, v1);
3400	>	checkCompletedWithWrappedCFException(g, ex);
3401	>	}
3402		}
3403
3404		/**
3405	<	* If a whenCompleteAsync action throws an exception when
3406	<	* triggered by a normal completion, it completes exceptionally
3405	>	* If a whenComplete action throws an exception when triggered by
3406	>	* a source completion that also throws an exception, the source
3407	>	* exception takes precedence.
3408		*/
3409	<	public void testWhenCompleteAsync3() {
3410	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3411	<	CompletableFuture<Integer> g =
3412	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3328	<	{ throw new CFException(); } );
3329	<	f.complete(three);
3330	<	checkCompletedNormally(f, three);
3331	<	checkCompletedWithWrappedCFException(g);
3332	<	}
3409	>	public void testWhenComplete_actionFailedSourceFailed() {
3410	>	for (boolean createIncomplete : new boolean[] { true, false })
3411	>	for (ExecutionMode m : ExecutionMode.values())
3412	>	for (Integer v1 : new Integer[] { 1, null }) {
3413
3414	<	/**
3415	<	* whenCompleteAsync action executes on normal completion, propagating
3416	<	* source result.
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	<	}
3414	>	final CFException ex1 = new CFException();
3415	>	final CFException ex2 = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417
3418	<	/**
3419	<	* whenCompleteAsync action executes on exceptional completion, propagating
3420	<	* source result.
3421	<	*/
3422	<	public void testWhenCompleteAsync2e() {
3423	<	final AtomicInteger a = new AtomicInteger();
3424	<	ThreadExecutor exec = new ThreadExecutor();
3425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3426	<	CompletableFuture<Integer> g =
3360	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3361	<	exec);
3362	<	f.completeExceptionally(new CFException());
3363	<	checkCompletedWithWrappedCFException(f);
3364	<	checkCompletedWithWrappedCFException(g);
3365	<	}
3418	>	if (!createIncomplete) f.completeExceptionally(ex1);
3419	>	final CompletableFuture<Integer> g = m.whenComplete
3420	>	(f,
3421	>	(Integer x, Throwable t) -> {
3422	>	threadAssertSame(t, ex1);
3423	>	threadAssertNull(x);
3424	>	throw ex2;
3425	>	});
3426	>	if (createIncomplete) f.completeExceptionally(ex1);
3427
3428	<	/**
3429	<	* If a whenCompleteAsync action throws an exception when triggered
3430	<	* by a normal completion, it completes exceptionally
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);
3428	>	checkCompletedWithWrappedCFException(f, ex1);
3429	>	checkCompletedWithWrappedCFException(g, ex1);
3430	>	}
3431		}
3432
3433		/**
#	Line 3390 | Line 3440 | public class CompletableFutureTest exten
3440
3441		f = new CompletableFuture<>();
3442		g = f.handleAsync(r = new IntegerHandler());
3443	<	assertFalse(r.ran);
3443	>	assertEquals(0, r.invocationCount);
3444		f.completeExceptionally(new CFException());
3445		checkCompletedWithWrappedCFException(f);
3446		checkCompletedNormally(g, three);
3447	<	assertTrue(r.ran);
3447	>	assertEquals(1, r.invocationCount);
3448
3449		f = new CompletableFuture<>();
3450		g = f.handleAsync(r = new IntegerHandler());
3451	<	assertFalse(r.ran);
3451	>	assertEquals(0, r.invocationCount);
3452		f.completeExceptionally(new CFException());
3453		checkCompletedWithWrappedCFException(f);
3454		checkCompletedNormally(g, three);
3455	<	assertTrue(r.ran);
3455	>	assertEquals(1, r.invocationCount);
3456
3457		f = new CompletableFuture<>();
3458		g = f.handleAsync(r = new IntegerHandler());
3459	<	assertFalse(r.ran);
3459	>	assertEquals(0, r.invocationCount);
3460		f.complete(one);
3461		checkCompletedNormally(f, one);
3462		checkCompletedNormally(g, two);
3463	<	assertTrue(r.ran);
3463	>	assertEquals(1, r.invocationCount);
3464
3465		f = new CompletableFuture<>();
3466		g = f.handleAsync(r = new IntegerHandler());
3467	<	assertFalse(r.ran);
3467	>	assertEquals(0, r.invocationCount);
3468		f.complete(one);
3469		checkCompletedNormally(f, one);
3470		checkCompletedNormally(g, two);
3471	<	assertTrue(r.ran);
3471	>	assertEquals(1, r.invocationCount);
3472		}
3473
3474		/**
#	Line 3433 | Line 3483 | public class CompletableFutureTest exten
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.completeExceptionally(new CFException());
3488		checkCompletedWithWrappedCFException(f);
3489		checkCompletedNormally(g, three);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.completeExceptionally(new CFException());
3496		checkCompletedWithWrappedCFException(f);
3497		checkCompletedNormally(g, three);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499
3500		f = new CompletableFuture<>();
3501		g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertFalse(r.ran);
3502	>	assertEquals(0, r.invocationCount);
3503		f.complete(one);
3504		checkCompletedNormally(f, one);
3505		checkCompletedNormally(g, two);
3506	<	assertTrue(r.ran);
3506	>	assertEquals(1, r.invocationCount);
3507
3508		f = new CompletableFuture<>();
3509		g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertFalse(r.ran);
3510	>	assertEquals(0, r.invocationCount);
3511		f.complete(one);
3512		checkCompletedNormally(f, one);
3513		checkCompletedNormally(g, two);
3514	<	assertTrue(r.ran);
3514	>	assertEquals(1, r.invocationCount);
3515		}
3516
3517		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines