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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.45 by jsr166, Mon Jun 2 06:07:34 2014 UTC vs.
Revision 1.56 by jsr166, Mon Jun 2 22:20:32 2014 UTC

#	Line 17 | Line 17 | 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.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
287	<	CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
290	<	CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
286	>	assertEquals(0, f.getNumberOfDependents());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 345 | Line 349 | public class CompletableFutureTest exten
349		}
350		}
351		static final class IncFunction implements Function<Integer,Integer> {
352	+	final ExecutionMode m;
353		int invocationCount = 0;
354		Integer value;
355	+	IncFunction(ExecutionMode m) { this.m = m; }
356		public Integer apply(Integer x) {
357	+	m.checkExecutionMode();
358		invocationCount++;
359		return value = inc(x);
360		}
361		}
362		static final class SubtractAction implements BiConsumer<Integer, Integer> {
363	+	final ExecutionMode m;
364		int invocationCount = 0;
365		Integer value;
366		// Check this action was invoked exactly once when result is computed.
367	+	SubtractAction(ExecutionMode m) { this.m = m; }
368		public void accept(Integer x, Integer y) {
369	+	m.checkExecutionMode();
370		invocationCount++;
371		value = subtract(x, y);
372		}
373		}
374		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
375	+	final ExecutionMode m;
376		int invocationCount = 0;
377		Integer value;
378		// Check this action was invoked exactly once when result is computed.
379	+	SubtractFunction(ExecutionMode m) { this.m = m; }
380		public Integer apply(Integer x, Integer y) {
381	+	m.checkExecutionMode();
382		invocationCount++;
383		return value = subtract(x, y);
384		}
385		}
386		static final class Noop implements Runnable {
387	+	final ExecutionMode m;
388		int invocationCount = 0;
389	+	Noop(ExecutionMode m) { this.m = m; }
390		public void run() {
391	+	m.checkExecutionMode();
392		invocationCount++;
393		}
394		}
395
396		static final class FailingSupplier implements Supplier<Integer> {
397	+	final ExecutionMode m;
398		int invocationCount = 0;
399	+	FailingSupplier(ExecutionMode m) { this.m = m; }
400		public Integer get() {
401	+	m.checkExecutionMode();
402		invocationCount++;
403		throw new CFException();
404		}
405		}
406		static final class FailingConsumer implements Consumer<Integer> {
407	+	final ExecutionMode m;
408		int invocationCount = 0;
409	+	FailingConsumer(ExecutionMode m) { this.m = m; }
410		public void accept(Integer x) {
411	+	m.checkExecutionMode();
412		invocationCount++;
413		throw new CFException();
414		}
415		}
416		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
417	+	final ExecutionMode m;
418		int invocationCount = 0;
419	+	FailingBiConsumer(ExecutionMode m) { this.m = m; }
420		public void accept(Integer x, Integer y) {
421	+	m.checkExecutionMode();
422		invocationCount++;
423		throw new CFException();
424		}
425		}
426		static final class FailingFunction implements Function<Integer, Integer> {
427	+	final ExecutionMode m;
428		int invocationCount = 0;
429	+	FailingFunction(ExecutionMode m) { this.m = m; }
430		public Integer apply(Integer x) {
431	+	m.checkExecutionMode();
432		invocationCount++;
433		throw new CFException();
434		}
435		}
436		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
437	+	final ExecutionMode m;
438		int invocationCount = 0;
439	+	FailingBiFunction(ExecutionMode m) { this.m = m; }
440		public Integer apply(Integer x, Integer y) {
441	+	m.checkExecutionMode();
442		invocationCount++;
443		throw new CFException();
444		}
445		}
446	<	static final class FailingNoop implements Runnable {
446	>	static final class FailingRunnable implements Runnable {
447	>	final ExecutionMode m;
448		int invocationCount = 0;
449	+	FailingRunnable(ExecutionMode m) { this.m = m; }
450		public void run() {
451	+	m.checkExecutionMode();
452		invocationCount++;
453		throw new CFException();
454		}
#	Line 422 | Line 456 | public class CompletableFutureTest exten
456
457		static final class CompletableFutureInc
458		implements Function<Integer, CompletableFuture<Integer>> {
459	+	final ExecutionMode m;
460		int invocationCount = 0;
461	+	CompletableFutureInc(ExecutionMode m) { this.m = m; }
462		public CompletableFuture<Integer> apply(Integer x) {
463	+	m.checkExecutionMode();
464		invocationCount++;
465		CompletableFuture<Integer> f = new CompletableFuture<>();
466		f.complete(inc(x));
#	Line 433 | Line 470 | public class CompletableFutureTest exten
470
471		static final class FailingCompletableFutureFunction
472		implements Function<Integer, CompletableFuture<Integer>> {
473	+	final ExecutionMode m;
474		int invocationCount = 0;
475	+	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
476		public CompletableFuture<Integer> apply(Integer x) {
477	+	m.checkExecutionMode();
478		invocationCount++;
479		throw new CFException();
480		}
#	Line 442 | Line 482 | public class CompletableFutureTest exten
482
483		// Used for explicit executor tests
484		static final class ThreadExecutor implements Executor {
485	<	AtomicInteger count = new AtomicInteger(0);
485	>	final AtomicInteger count = new AtomicInteger(0);
486	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
487	>	static boolean startedCurrentThread() {
488	>	return Thread.currentThread().getThreadGroup() == tg;
489	>	}
490
491		public void execute(Runnable r) {
492		count.getAndIncrement();
493	<	new Thread(r).start();
450	<	}
451	<	}
452	<
453	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
454	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
455	<	}
456	<
457	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	<	int invocationCount = 0;
459	<	public Integer apply(Integer x, Throwable t) {
460	<	invocationCount++;
461	<	return (t == null) ? two : three;
493	>	new Thread(tg, r).start();
494		}
495		}
496
#	Line 468 | Line 500 | public class CompletableFutureTest exten
500		*/
501		enum ExecutionMode {
502		DEFAULT {
503	+	public void checkExecutionMode() {
504	+	assertNull(ForkJoinTask.getPool());
505	+	}
506	+	public <T> CompletableFuture<Void> thenRun
507	+	(CompletableFuture<T> f, Runnable a) {
508	+	return f.thenRun(a);
509	+	}
510	+	public <T> CompletableFuture<Void> thenAccept
511	+	(CompletableFuture<T> f, Consumer<? super T> a) {
512	+	return f.thenAccept(a);
513	+	}
514	+	public <T,U> CompletableFuture<U> thenApply
515	+	(CompletableFuture<T> f, Function<? super T,U> a) {
516	+	return f.thenApply(a);
517	+	}
518	+	public <T,U> CompletableFuture<U> thenCompose
519	+	(CompletableFuture<T> f,
520	+	Function<? super T,? extends CompletionStage<U>> a) {
521	+	return f.thenCompose(a);
522	+	}
523	+	public <T,U> CompletableFuture<U> handle
524	+	(CompletableFuture<T> f,
525	+	BiFunction<? super T,Throwable,? extends U> a) {
526	+	return f.handle(a);
527	+	}
528	+	public <T> CompletableFuture<T> whenComplete
529	+	(CompletableFuture<T> f,
530	+	BiConsumer<? super T,? super Throwable> a) {
531	+	return f.whenComplete(a);
532	+	}
533		public <T,U> CompletableFuture<Void> runAfterBoth
534		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
535		return f.runAfterBoth(g, a);
#	Line 484 | Line 546 | public class CompletableFutureTest exten
546		BiFunction<? super T,? super U,? extends V> a) {
547		return f.thenCombine(g, a);
548		}
549	<	public <T,U> CompletableFuture<U> applyToEither
549	>	public <T> CompletableFuture<Void> runAfterEither
550		(CompletableFuture<T> f,
551	<	CompletionStage<? extends T> g,
552	<	Function<? super T,U> a) {
553	<	return f.applyToEither(g, a);
551	>	CompletionStage<?> g,
552	>	java.lang.Runnable a) {
553	>	return f.runAfterEither(g, a);
554		}
555		public <T> CompletableFuture<Void> acceptEither
556		(CompletableFuture<T> f,
#	Line 496 | Line 558 | public class CompletableFutureTest exten
558		Consumer<? super T> a) {
559		return f.acceptEither(g, a);
560		}
561	<	public <T> CompletableFuture<Void> runAfterEither
561	>	public <T,U> CompletableFuture<U> applyToEither
562		(CompletableFuture<T> f,
563	<	CompletionStage<?> g,
564	<	java.lang.Runnable a) {
565	<	return f.runAfterEither(g, a);
563	>	CompletionStage<? extends T> g,
564	>	Function<? super T,U> a) {
565	>	return f.applyToEither(g, a);
566	>	}
567	>	},
568	>
569	>	ASYNC {
570	>	public void checkExecutionMode() {
571	>	assertSame(ForkJoinPool.commonPool(),
572	>	ForkJoinTask.getPool());
573	>	}
574	>	public <T> CompletableFuture<Void> thenRun
575	>	(CompletableFuture<T> f, Runnable a) {
576	>	return f.thenRunAsync(a);
577	>	}
578	>	public <T> CompletableFuture<Void> thenAccept
579	>	(CompletableFuture<T> f, Consumer<? super T> a) {
580	>	return f.thenAcceptAsync(a);
581	>	}
582	>	public <T,U> CompletableFuture<U> thenApply
583	>	(CompletableFuture<T> f, Function<? super T,U> a) {
584	>	return f.thenApplyAsync(a);
585		}
586		public <T,U> CompletableFuture<U> thenCompose
587		(CompletableFuture<T> f,
588		Function<? super T,? extends CompletionStage<U>> a) {
589	<	return f.thenCompose(a);
589	>	return f.thenComposeAsync(a);
590	>	}
591	>	public <T,U> CompletableFuture<U> handle
592	>	(CompletableFuture<T> f,
593	>	BiFunction<? super T,Throwable,? extends U> a) {
594	>	return f.handleAsync(a);
595		}
596		public <T> CompletableFuture<T> whenComplete
597		(CompletableFuture<T> f,
598		BiConsumer<? super T,? super Throwable> a) {
599	<	return f.whenComplete(a);
599	>	return f.whenCompleteAsync(a);
600		}
515	–	},
516	–
517	–	DEFAULT_ASYNC {
601		public <T,U> CompletableFuture<Void> runAfterBoth
602		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
603		return f.runAfterBothAsync(g, a);
#	Line 531 | Line 614 | public class CompletableFutureTest exten
614		BiFunction<? super T,? super U,? extends V> a) {
615		return f.thenCombineAsync(g, a);
616		}
617	<	public <T,U> CompletableFuture<U> applyToEither
617	>	public <T> CompletableFuture<Void> runAfterEither
618		(CompletableFuture<T> f,
619	<	CompletionStage<? extends T> g,
620	<	Function<? super T,U> a) {
621	<	return f.applyToEitherAsync(g, a);
619	>	CompletionStage<?> g,
620	>	java.lang.Runnable a) {
621	>	return f.runAfterEitherAsync(g, a);
622		}
623		public <T> CompletableFuture<Void> acceptEither
624		(CompletableFuture<T> f,
#	Line 543 | Line 626 | public class CompletableFutureTest exten
626		Consumer<? super T> a) {
627		return f.acceptEitherAsync(g, a);
628		}
629	<	public <T> CompletableFuture<Void> runAfterEither
629	>	public <T,U> CompletableFuture<U> applyToEither
630		(CompletableFuture<T> f,
631	<	CompletionStage<?> g,
632	<	java.lang.Runnable a) {
633	<	return f.runAfterEitherAsync(g, a);
631	>	CompletionStage<? extends T> g,
632	>	Function<? super T,U> a) {
633	>	return f.applyToEitherAsync(g, a);
634	>	}
635	>	},
636	>
637	>	EXECUTOR {
638	>	public void checkExecutionMode() {
639	>	assertTrue(ThreadExecutor.startedCurrentThread());
640	>	}
641	>	public <T> CompletableFuture<Void> thenRun
642	>	(CompletableFuture<T> f, Runnable a) {
643	>	return f.thenRunAsync(a, new ThreadExecutor());
644	>	}
645	>	public <T> CompletableFuture<Void> thenAccept
646	>	(CompletableFuture<T> f, Consumer<? super T> a) {
647	>	return f.thenAcceptAsync(a, new ThreadExecutor());
648	>	}
649	>	public <T,U> CompletableFuture<U> thenApply
650	>	(CompletableFuture<T> f, Function<? super T,U> a) {
651	>	return f.thenApplyAsync(a, new ThreadExecutor());
652		}
653		public <T,U> CompletableFuture<U> thenCompose
654		(CompletableFuture<T> f,
655		Function<? super T,? extends CompletionStage<U>> a) {
656	<	return f.thenComposeAsync(a);
656	>	return f.thenComposeAsync(a, new ThreadExecutor());
657	>	}
658	>	public <T,U> CompletableFuture<U> handle
659	>	(CompletableFuture<T> f,
660	>	BiFunction<? super T,Throwable,? extends U> a) {
661	>	return f.handleAsync(a, new ThreadExecutor());
662		}
663		public <T> CompletableFuture<T> whenComplete
664		(CompletableFuture<T> f,
665		BiConsumer<? super T,? super Throwable> a) {
666	<	return f.whenCompleteAsync(a);
666	>	return f.whenCompleteAsync(a, new ThreadExecutor());
667		}
562	–	},
563	–
564	–	EXECUTOR {
668		public <T,U> CompletableFuture<Void> runAfterBoth
669		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
670		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 578 | Line 681 | public class CompletableFutureTest exten
681		BiFunction<? super T,? super U,? extends V> a) {
682		return f.thenCombineAsync(g, a, new ThreadExecutor());
683		}
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	–	}
684		public <T> CompletableFuture<Void> runAfterEither
685		(CompletableFuture<T> f,
686		CompletionStage<?> g,
687		java.lang.Runnable a) {
688		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
689		}
690	<	public <T,U> CompletableFuture<U> thenCompose
690	>	public <T> CompletableFuture<Void> acceptEither
691		(CompletableFuture<T> f,
692	<	Function<? super T,? extends CompletionStage<U>> a) {
693	<	return f.thenComposeAsync(a, new ThreadExecutor());
692	>	CompletionStage<? extends T> g,
693	>	Consumer<? super T> a) {
694	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
695		}
696	<	public <T> CompletableFuture<T> whenComplete
696	>	public <T,U> CompletableFuture<U> applyToEither
697		(CompletableFuture<T> f,
698	<	BiConsumer<? super T,? super Throwable> a) {
699	<	return f.whenCompleteAsync(a, new ThreadExecutor());
698	>	CompletionStage<? extends T> g,
699	>	Function<? super T,U> a) {
700	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
701		}
702		};
703
704	+	public abstract void checkExecutionMode();
705	+	public abstract <T> CompletableFuture<Void> thenRun
706	+	(CompletableFuture<T> f, Runnable a);
707	+	public abstract <T> CompletableFuture<Void> thenAccept
708	+	(CompletableFuture<T> f, Consumer<? super T> a);
709	+	public abstract <T,U> CompletableFuture<U> thenApply
710	+	(CompletableFuture<T> f, Function<? super T,U> a);
711	+	public abstract <T,U> CompletableFuture<U> thenCompose
712	+	(CompletableFuture<T> f,
713	+	Function<? super T,? extends CompletionStage<U>> a);
714	+	public abstract <T,U> CompletableFuture<U> handle
715	+	(CompletableFuture<T> f,
716	+	BiFunction<? super T,Throwable,? extends U> a);
717	+	public abstract <T> CompletableFuture<T> whenComplete
718	+	(CompletableFuture<T> f,
719	+	BiConsumer<? super T,? super Throwable> a);
720		public abstract <T,U> CompletableFuture<Void> runAfterBoth
721		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
722		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 618 | Line 727 | public class CompletableFutureTest exten
727		(CompletableFuture<T> f,
728		CompletionStage<? extends U> g,
729		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);
730		public abstract <T> CompletableFuture<Void> runAfterEither
731		(CompletableFuture<T> f,
732		CompletionStage<?> g,
733		java.lang.Runnable a);
734	<	public abstract <T,U> CompletableFuture<U> thenCompose
734	>	public abstract <T> CompletableFuture<Void> acceptEither
735		(CompletableFuture<T> f,
736	<	Function<? super T,? extends CompletionStage<U>> a);
737	<	public abstract <T> CompletableFuture<T> whenComplete
736	>	CompletionStage<? extends T> g,
737	>	Consumer<? super T> a);
738	>	public abstract <T,U> CompletableFuture<U> applyToEither
739		(CompletableFuture<T> f,
740	<	BiConsumer<? super T,? super Throwable> a);
740	>	CompletionStage<? extends T> g,
741	>	Function<? super T,U> a);
742	>	}
743
744	+	/**
745	+	* exceptionally action is not invoked when source completes
746	+	* normally, and source result is propagated
747	+	*/
748	+	public void testExceptionally_normalCompletion() {
749	+	for (boolean createIncomplete : new boolean[] { true, false })
750	+	for (Integer v1 : new Integer[] { 1, null })
751	+	{
752	+	final AtomicInteger a = new AtomicInteger(0);
753	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
754	+	if (!createIncomplete) f.complete(v1);
755	+	final CompletableFuture<Integer> g = f.exceptionally
756	+	((Throwable t) -> {
757	+	// Should not be called
758	+	a.getAndIncrement();
759	+	throw new AssertionError();
760	+	});
761	+	if (createIncomplete) f.complete(v1);
762	+
763	+	checkCompletedNormally(g, v1);
764	+	checkCompletedNormally(f, v1);
765	+	assertEquals(0, a.get());
766	+	}}
767
641	–	}
768
769		/**
770		* exceptionally action completes with function value on source
771	<	* exception; otherwise with source value
771	>	* exception
772		*/
773	<	public void testExceptionally() {
774	<	CompletableFuture<Integer> f = new CompletableFuture<>();
775	<	ExceptionToInteger r = new ExceptionToInteger();
776	<	CompletableFuture<Integer> g = f.exceptionally(r);
777	<	f.completeExceptionally(new CFException());
778	<	checkCompletedNormally(g, three);
773	>	public void testExceptionally_exceptionalCompletion() {
774	>	for (boolean createIncomplete : new boolean[] { true, false })
775	>	for (Integer v1 : new Integer[] { 1, null })
776	>	{
777	>	final AtomicInteger a = new AtomicInteger(0);
778	>	final CFException ex = new CFException();
779	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
780	>	if (!createIncomplete) f.completeExceptionally(ex);
781	>	final CompletableFuture<Integer> g = f.exceptionally
782	>	((Throwable t) -> {
783	>	threadAssertSame(t, ex);
784	>	a.getAndIncrement();
785	>	return v1;
786	>	});
787	>	if (createIncomplete) f.completeExceptionally(ex);
788
789	<	f = new CompletableFuture<>();
790	<	r = new ExceptionToInteger();
791	<	g = f.exceptionally(r);
792	<	f.complete(one);
793	<	checkCompletedNormally(g, one);
794	<	}
789	>	checkCompletedNormally(g, v1);
790	>	assertEquals(1, a.get());
791	>	}}
792	>
793	>	public void testExceptionally_exceptionalCompletionActionFailed() {
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final AtomicInteger a = new AtomicInteger(0);
798	>	final CFException ex1 = new CFException();
799	>	final CFException ex2 = new CFException();
800	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
801	>	if (!createIncomplete) f.completeExceptionally(ex1);
802	>	final CompletableFuture<Integer> g = f.exceptionally
803	>	((Throwable t) -> {
804	>	threadAssertSame(t, ex1);
805	>	a.getAndIncrement();
806	>	throw ex2;
807	>	});
808	>	if (createIncomplete) f.completeExceptionally(ex1);
809	>
810	>	checkCompletedWithWrappedCFException(g, ex2);
811	>	assertEquals(1, a.get());
812	>	}}
813
814		/**
815	<	* handle action completes normally with function value on either
816	<	* normal or exceptional completion of source
815	>	* handle action completes normally with function value on normal
816	>	* completion of source
817		*/
818	<	public void testHandle() {
819	<	CompletableFuture<Integer> f, g;
820	<	IntegerHandler r;
818	>	public void testHandle_normalCompletion() {
819	>	for (ExecutionMode m : ExecutionMode.values())
820	>	for (boolean createIncomplete : new boolean[] { true, false })
821	>	for (Integer v1 : new Integer[] { 1, null })
822	>	{
823	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
824	>	final AtomicInteger a = new AtomicInteger(0);
825	>	if (!createIncomplete) f.complete(v1);
826	>	final CompletableFuture<Integer> g = m.handle
827	>	(f,
828	>	(Integer x, Throwable t) -> {
829	>	threadAssertSame(x, v1);
830	>	threadAssertNull(t);
831	>	a.getAndIncrement();
832	>	return inc(v1);
833	>	});
834	>	if (createIncomplete) f.complete(v1);
835
836	<	f = new CompletableFuture<>();
837	<	f.completeExceptionally(new CFException());
838	<	g = f.handle(r = new IntegerHandler());
839	<	assertEquals(1, r.invocationCount);
673	<	assertEquals(1, r.invocationCount);
674	<	checkCompletedNormally(g, three);
836	>	checkCompletedNormally(g, inc(v1));
837	>	checkCompletedNormally(f, v1);
838	>	assertEquals(1, a.get());
839	>	}}
840
841	<	f = new CompletableFuture<>();
842	<	g = f.handle(r = new IntegerHandler());
843	<	assertEquals(0, r.invocationCount);
844	<	f.completeExceptionally(new CFException());
845	<	checkCompletedNormally(g, three);
846	<	assertEquals(1, r.invocationCount);
841	>	/**
842	>	* handle action completes normally with function value on
843	>	* exceptional completion of source
844	>	*/
845	>	public void testHandle_exceptionalCompletion() {
846	>	for (ExecutionMode m : ExecutionMode.values())
847	>	for (boolean createIncomplete : new boolean[] { true, false })
848	>	for (Integer v1 : new Integer[] { 1, null })
849	>	{
850	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
851	>	final AtomicInteger a = new AtomicInteger(0);
852	>	final CFException ex = new CFException();
853	>	if (!createIncomplete) f.completeExceptionally(ex);
854	>	final CompletableFuture<Integer> g = m.handle
855	>	(f,
856	>	(Integer x, Throwable t) -> {
857	>	threadAssertNull(x);
858	>	threadAssertSame(t, ex);
859	>	a.getAndIncrement();
860	>	return v1;
861	>	});
862	>	if (createIncomplete) f.completeExceptionally(ex);
863
864	<	f = new CompletableFuture<>();
865	<	f.complete(one);
866	<	g = f.handle(r = new IntegerHandler());
867	<	assertEquals(1, r.invocationCount);
687	<	checkCompletedNormally(g, two);
864	>	checkCompletedNormally(g, v1);
865	>	checkCompletedWithWrappedCFException(f, ex);
866	>	assertEquals(1, a.get());
867	>	}}
868
869	<	f = new CompletableFuture<>();
870	<	g = f.handle(r = new IntegerHandler());
871	<	assertEquals(0, r.invocationCount);
872	<	f.complete(one);
873	<	assertEquals(1, r.invocationCount);
874	<	checkCompletedNormally(g, two);
875	<	}
869	>	/**
870	>	* handle action completes normally with function value on
871	>	* cancelled source
872	>	*/
873	>	public void testHandle_sourceCancelled() {
874	>	for (ExecutionMode m : ExecutionMode.values())
875	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
876	>	for (boolean createIncomplete : new boolean[] { true, false })
877	>	for (Integer v1 : new Integer[] { 1, null })
878	>	{
879	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
880	>	final AtomicInteger a = new AtomicInteger(0);
881	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
882	>	final CompletableFuture<Integer> g = m.handle
883	>	(f,
884	>	(Integer x, Throwable t) -> {
885	>	threadAssertNull(x);
886	>	threadAssertTrue(t instanceof CancellationException);
887	>	a.getAndIncrement();
888	>	return v1;
889	>	});
890	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
891	>
892	>	checkCompletedNormally(g, v1);
893	>	checkCancelled(f);
894	>	assertEquals(1, a.get());
895	>	}}
896	>
897	>	/**
898	>	* handle result completes exceptionally if action does
899	>	*/
900	>	public void testHandle_sourceFailedActionFailed() {
901	>	for (ExecutionMode m : ExecutionMode.values())
902	>	for (boolean createIncomplete : new boolean[] { true, false })
903	>	{
904	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
905	>	final AtomicInteger a = new AtomicInteger(0);
906	>	final CFException ex1 = new CFException();
907	>	final CFException ex2 = new CFException();
908	>	if (!createIncomplete) f.completeExceptionally(ex1);
909	>	final CompletableFuture<Integer> g = m.handle
910	>	(f,
911	>	(Integer x, Throwable t) -> {
912	>	threadAssertNull(x);
913	>	threadAssertSame(ex1, t);
914	>	a.getAndIncrement();
915	>	throw ex2;
916	>	});
917	>	if (createIncomplete) f.completeExceptionally(ex1);
918	>
919	>	checkCompletedWithWrappedCFException(g, ex2);
920	>	checkCompletedWithWrappedCFException(f, ex1);
921	>	assertEquals(1, a.get());
922	>	}}
923	>
924	>	public void testHandle_sourceCompletedNormallyActionFailed() {
925	>	for (ExecutionMode m : ExecutionMode.values())
926	>	for (boolean createIncomplete : new boolean[] { true, false })
927	>	for (Integer v1 : new Integer[] { 1, null })
928	>	{
929	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
930	>	final AtomicInteger a = new AtomicInteger(0);
931	>	final CFException ex = new CFException();
932	>	if (!createIncomplete) f.complete(v1);
933	>	final CompletableFuture<Integer> g = m.handle
934	>	(f,
935	>	(Integer x, Throwable t) -> {
936	>	threadAssertSame(x, v1);
937	>	threadAssertNull(t);
938	>	a.getAndIncrement();
939	>	throw ex;
940	>	});
941	>	if (createIncomplete) f.complete(v1);
942	>
943	>	checkCompletedWithWrappedCFException(g, ex);
944	>	checkCompletedNormally(f, v1);
945	>	assertEquals(1, a.get());
946	>	}}
947
948		/**
949		* runAsync completes after running Runnable
950		*/
951		public void testRunAsync() {
952	<	Noop r = new Noop();
952	>	Noop r = new Noop(ExecutionMode.ASYNC);
953		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
954		assertNull(f.join());
955		assertEquals(1, r.invocationCount);
#	Line 709 | Line 960 | public class CompletableFutureTest exten
960		* runAsync with executor completes after running Runnable
961		*/
962		public void testRunAsync2() {
963	<	Noop r = new Noop();
963	>	Noop r = new Noop(ExecutionMode.EXECUTOR);
964		ThreadExecutor exec = new ThreadExecutor();
965		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
966		assertNull(f.join());
#	Line 722 | Line 973 | public class CompletableFutureTest exten
973		* failing runAsync completes exceptionally after running Runnable
974		*/
975		public void testRunAsync3() {
976	<	FailingNoop r = new FailingNoop();
976	>	FailingRunnable r = new FailingRunnable(ExecutionMode.ASYNC);
977		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
978		checkCompletedWithWrappedCFException(f);
979		assertEquals(1, r.invocationCount);
#	Line 752 | Line 1003 | public class CompletableFutureTest exten
1003		* Failing supplyAsync completes exceptionally
1004		*/
1005		public void testSupplyAsync3() {
1006	<	FailingSupplier r = new FailingSupplier();
1006	>	FailingSupplier r = new FailingSupplier(ExecutionMode.ASYNC);
1007		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1008		checkCompletedWithWrappedCFException(f);
1009		assertEquals(1, r.invocationCount);
#	Line 763 | Line 1014 | public class CompletableFutureTest exten
1014		/**
1015		* thenRun result completes normally after normal completion of source
1016		*/
1017	<	public void testThenRun() {
1018	<	CompletableFuture<Integer> f;
1019	<	CompletableFuture<Void> g;
1020	<	Noop r;
1017	>	public void testThenRun_normalCompletion() {
1018	>	for (ExecutionMode m : ExecutionMode.values())
1019	>	for (boolean createIncomplete : new boolean[] { true, false })
1020	>	for (Integer v1 : new Integer[] { 1, null })
1021	>	{
1022	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1023	>	final Noop r = new Noop(m);
1024	>	if (!createIncomplete) f.complete(v1);
1025	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1026	>	if (createIncomplete) {
1027	>	checkIncomplete(g);
1028	>	f.complete(v1);
1029	>	}
1030
771	–	f = new CompletableFuture<>();
772	–	g = f.thenRun(r = new Noop());
773	–	f.complete(null);
774	–	checkCompletedNormally(g, null);
775	–	assertEquals(1, r.invocationCount);
776	–
777	–	f = new CompletableFuture<>();
778	–	f.complete(null);
779	–	g = f.thenRun(r = new Noop());
1031		checkCompletedNormally(g, null);
1032	+	checkCompletedNormally(f, v1);
1033		assertEquals(1, r.invocationCount);
1034	<	}
1034	>	}}
1035
1036		/**
1037		* thenRun result completes exceptionally after exceptional
1038		* completion of source
1039		*/
1040	<	public void testThenRun2() {
1041	<	CompletableFuture<Integer> f;
1042	<	CompletableFuture<Void> g;
1043	<	Noop r;
1044	<
1045	<	f = new CompletableFuture<>();
1046	<	g = f.thenRun(r = new Noop());
1047	<	f.completeExceptionally(new CFException());
1048	<	checkCompletedWithWrappedCFException(g);
1049	<	assertEquals(0, r.invocationCount);
1040	>	public void testThenRun_exceptionalCompletion() {
1041	>	for (ExecutionMode m : ExecutionMode.values())
1042	>	for (boolean createIncomplete : new boolean[] { true, false })
1043	>	{
1044	>	final CFException ex = new CFException();
1045	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1046	>	final Noop r = new Noop(m);
1047	>	if (!createIncomplete) f.completeExceptionally(ex);
1048	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1049	>	if (createIncomplete) {
1050	>	checkIncomplete(g);
1051	>	f.completeExceptionally(ex);
1052	>	}
1053
1054	<	f = new CompletableFuture<>();
1055	<	f.completeExceptionally(new CFException());
801	<	g = f.thenRun(r = new Noop());
802	<	checkCompletedWithWrappedCFException(g);
1054	>	checkCompletedWithWrappedCFException(g, ex);
1055	>	checkCompletedWithWrappedCFException(f, ex);
1056		assertEquals(0, r.invocationCount);
1057	<	}
1057	>	}}
1058
1059		/**
1060	<	* thenRun result completes exceptionally if action does
1060	>	* thenRun result completes exceptionally if source cancelled
1061		*/
1062	<	public void testThenRun3() {
1063	<	CompletableFuture<Integer> f;
1064	<	CompletableFuture<Void> g;
1065	<	FailingNoop r;
1066	<
1067	<	f = new CompletableFuture<>();
1068	<	g = f.thenRun(r = new FailingNoop());
1069	<	f.complete(null);
1070	<	checkCompletedWithWrappedCFException(g);
1062	>	public void testThenRun_sourceCancelled() {
1063	>	for (ExecutionMode m : ExecutionMode.values())
1064	>	for (boolean createIncomplete : new boolean[] { true, false })
1065	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1066	>	{
1067	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1068	>	final Noop r = new Noop(m);
1069	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1070	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1071	>	if (createIncomplete) {
1072	>	checkIncomplete(g);
1073	>	assertTrue(f.cancel(mayInterruptIfRunning));
1074	>	}
1075
1076	<	f = new CompletableFuture<>();
1077	<	f.complete(null);
1078	<	g = f.thenRun(r = new FailingNoop());
1079	<	checkCompletedWithWrappedCFException(g);
823	<	}
1076	>	checkCompletedWithWrappedCancellationException(g);
1077	>	checkCancelled(f);
1078	>	assertEquals(0, r.invocationCount);
1079	>	}}
1080
1081		/**
1082	<	* thenRun result completes exceptionally if source cancelled
1082	>	* thenRun result completes exceptionally if action does
1083		*/
1084	<	public void testThenRun4() {
1085	<	CompletableFuture<Integer> f;
1086	<	CompletableFuture<Void> g;
1087	<	Noop r;
1088	<
1089	<	f = new CompletableFuture<>();
1090	<	g = f.thenRun(r = new Noop());
1091	<	assertTrue(f.cancel(true));
1092	<	checkCompletedWithWrappedCancellationException(g);
1084	>	public void testThenRun_actionFailed() {
1085	>	for (ExecutionMode m : ExecutionMode.values())
1086	>	for (boolean createIncomplete : new boolean[] { true, false })
1087	>	for (Integer v1 : new Integer[] { 1, null })
1088	>	{
1089	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1090	>	final FailingRunnable r = new FailingRunnable(m);
1091	>	if (!createIncomplete) f.complete(v1);
1092	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1093	>	if (createIncomplete) {
1094	>	checkIncomplete(g);
1095	>	f.complete(v1);
1096	>	}
1097
1098	<	f = new CompletableFuture<>();
1099	<	assertTrue(f.cancel(true));
1100	<	g = f.thenRun(r = new Noop());
841	<	checkCompletedWithWrappedCancellationException(g);
842	<	}
1098	>	checkCompletedWithWrappedCFException(g);
1099	>	checkCompletedNormally(f, v1);
1100	>	}}
1101
1102		/**
1103		* thenApply result completes normally after normal completion of source
1104		*/
1105	<	public void testThenApply() {
1106	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1107	<	CompletableFuture<Integer> g = f.thenApply(inc);
1108	<	f.complete(one);
1109	<	checkCompletedNormally(g, two);
1110	<	}
1105	>	public void testThenApply_normalCompletion() {
1106	>	for (ExecutionMode m : ExecutionMode.values())
1107	>	for (boolean createIncomplete : new boolean[] { true, false })
1108	>	for (Integer v1 : new Integer[] { 1, null })
1109	>	{
1110	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1111	>	final IncFunction r = new IncFunction(m);
1112	>	if (!createIncomplete) f.complete(v1);
1113	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1114	>	if (createIncomplete) {
1115	>	checkIncomplete(g);
1116	>	f.complete(v1);
1117	>	}
1118	>
1119	>	checkCompletedNormally(g, inc(v1));
1120	>	checkCompletedNormally(f, v1);
1121	>	assertEquals(1, r.invocationCount);
1122	>	}}
1123
1124		/**
1125		* thenApply result completes exceptionally after exceptional
1126		* completion of source
1127		*/
1128	<	public void testThenApply2() {
1129	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1130	<	CompletableFuture<Integer> g = f.thenApply(inc);
1131	<	f.completeExceptionally(new CFException());
1132	<	checkCompletedWithWrappedCFException(g);
1133	<	}
1128	>	public void testThenApply_exceptionalCompletion() {
1129	>	for (ExecutionMode m : ExecutionMode.values())
1130	>	for (boolean createIncomplete : new boolean[] { true, false })
1131	>	{
1132	>	final CFException ex = new CFException();
1133	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1134	>	final IncFunction r = new IncFunction(m);
1135	>	if (!createIncomplete) f.completeExceptionally(ex);
1136	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1137	>	if (createIncomplete) {
1138	>	checkIncomplete(g);
1139	>	f.completeExceptionally(ex);
1140	>	}
1141
1142	<	/**
1143	<	* thenApply result completes exceptionally if action does
1144	<	*/
1145	<	public void testThenApply3() {
869	<	CompletableFuture<Integer> f = new CompletableFuture<>();
870	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
871	<	f.complete(one);
872	<	checkCompletedWithWrappedCFException(g);
873	<	}
1142	>	checkCompletedWithWrappedCFException(g, ex);
1143	>	checkCompletedWithWrappedCFException(f, ex);
1144	>	assertEquals(0, r.invocationCount);
1145	>	}}
1146
1147		/**
1148		* thenApply result completes exceptionally if source cancelled
1149		*/
1150	<	public void testThenApply4() {
1151	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1152	<	CompletableFuture<Integer> g = f.thenApply(inc);
1153	<	assertTrue(f.cancel(true));
1150	>	public void testThenApply_sourceCancelled() {
1151	>	for (ExecutionMode m : ExecutionMode.values())
1152	>	for (boolean createIncomplete : new boolean[] { true, false })
1153	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1154	>	{
1155	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1156	>	final IncFunction r = new IncFunction(m);
1157	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1158	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1159	>	if (createIncomplete) {
1160	>	checkIncomplete(g);
1161	>	assertTrue(f.cancel(mayInterruptIfRunning));
1162	>	}
1163	>
1164		checkCompletedWithWrappedCancellationException(g);
1165	<	}
1165	>	checkCancelled(f);
1166	>	assertEquals(0, r.invocationCount);
1167	>	}}
1168	>
1169	>	/**
1170	>	* thenApply result completes exceptionally if action does
1171	>	*/
1172	>	public void testThenApply_actionFailed() {
1173	>	for (ExecutionMode m : ExecutionMode.values())
1174	>	for (boolean createIncomplete : new boolean[] { true, false })
1175	>	for (Integer v1 : new Integer[] { 1, null })
1176	>	{
1177	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1178	>	final FailingFunction r = new FailingFunction(m);
1179	>	if (!createIncomplete) f.complete(v1);
1180	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1181	>	if (createIncomplete) {
1182	>	checkIncomplete(g);
1183	>	f.complete(v1);
1184	>	}
1185	>
1186	>	checkCompletedWithWrappedCFException(g);
1187	>	checkCompletedNormally(f, v1);
1188	>	}}
1189
1190		/**
1191		* thenAccept result completes normally after normal completion of source
1192		*/
1193	<	public void testThenAccept() {
1194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1195	<	IncAction r = new IncAction();
1196	<	CompletableFuture<Void> g = f.thenAccept(r);
1197	<	f.complete(one);
1193	>	public void testThenAccept_normalCompletion() {
1194	>	for (ExecutionMode m : ExecutionMode.values())
1195	>	for (boolean createIncomplete : new boolean[] { true, false })
1196	>	for (Integer v1 : new Integer[] { 1, null })
1197	>	{
1198	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1199	>	final IncAction r = new IncAction();
1200	>	if (!createIncomplete) f.complete(v1);
1201	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1202	>	if (createIncomplete) {
1203	>	checkIncomplete(g);
1204	>	f.complete(v1);
1205	>	}
1206	>
1207		checkCompletedNormally(g, null);
1208	<	assertEquals(r.value, (Integer) 2);
1209	<	}
1208	>	checkCompletedNormally(f, v1);
1209	>	assertEquals(1, r.invocationCount);
1210	>	assertEquals(inc(v1), r.value);
1211	>	}}
1212
1213		/**
1214		* thenAccept result completes exceptionally after exceptional
1215		* completion of source
1216		*/
1217	<	public void testThenAccept2() {
1218	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1219	<	IncAction r = new IncAction();
1220	<	CompletableFuture<Void> g = f.thenAccept(r);
1221	<	f.completeExceptionally(new CFException());
1222	<	checkCompletedWithWrappedCFException(g);
1223	<	}
1217	>	public void testThenAccept_exceptionalCompletion() {
1218	>	for (ExecutionMode m : ExecutionMode.values())
1219	>	for (boolean createIncomplete : new boolean[] { true, false })
1220	>	{
1221	>	final CFException ex = new CFException();
1222	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1223	>	final IncAction r = new IncAction();
1224	>	if (!createIncomplete) f.completeExceptionally(ex);
1225	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1226	>	if (createIncomplete) {
1227	>	checkIncomplete(g);
1228	>	f.completeExceptionally(ex);
1229	>	}
1230	>
1231	>	checkCompletedWithWrappedCFException(g, ex);
1232	>	checkCompletedWithWrappedCFException(f, ex);
1233	>	assertEquals(0, r.invocationCount);
1234	>	}}
1235
1236		/**
1237		* thenAccept result completes exceptionally if action does
1238		*/
1239	<	public void testThenAccept3() {
1240	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1241	<	FailingConsumer r = new FailingConsumer();
1242	<	CompletableFuture<Void> g = f.thenAccept(r);
1243	<	f.complete(one);
1239	>	public void testThenAccept_actionFailed() {
1240	>	for (ExecutionMode m : ExecutionMode.values())
1241	>	for (boolean createIncomplete : new boolean[] { true, false })
1242	>	for (Integer v1 : new Integer[] { 1, null })
1243	>	{
1244	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1245	>	final FailingConsumer r = new FailingConsumer(m);
1246	>	if (!createIncomplete) f.complete(v1);
1247	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1248	>	if (createIncomplete) {
1249	>	checkIncomplete(g);
1250	>	f.complete(v1);
1251	>	}
1252	>
1253		checkCompletedWithWrappedCFException(g);
1254	<	assertEquals(1, r.invocationCount);
1255	<	}
1254	>	checkCompletedNormally(f, v1);
1255	>	}}
1256
1257		/**
1258		* thenAccept result completes exceptionally if source cancelled
1259		*/
1260	<	public void testThenAccept4() {
1261	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1262	<	IncAction r = new IncAction();
1263	<	CompletableFuture<Void> g = f.thenAccept(r);
1264	<	assertTrue(f.cancel(true));
1260	>	public void testThenAccept_sourceCancelled() {
1261	>	for (ExecutionMode m : ExecutionMode.values())
1262	>	for (boolean createIncomplete : new boolean[] { true, false })
1263	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1264	>	{
1265	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1266	>	final IncAction r = new IncAction();
1267	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1268	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1269	>	if (createIncomplete) {
1270	>	checkIncomplete(g);
1271	>	assertTrue(f.cancel(mayInterruptIfRunning));
1272	>	}
1273	>
1274		checkCompletedWithWrappedCancellationException(g);
1275	<	}
1275	>	checkCancelled(f);
1276	>	assertEquals(0, r.invocationCount);
1277	>	}}
1278
1279		/**
1280		* thenCombine result completes normally after normal completion
1281		* of sources
1282		*/
1283	<	public void testThenCombine_normalCompletion1() {
1283	>	public void testThenCombine_normalCompletion() {
1284	>	for (ExecutionMode m : ExecutionMode.values())
1285		for (boolean createIncomplete : new boolean[] { true, false })
1286		for (boolean fFirst : new boolean[] { true, false })
939	–	for (ExecutionMode m : ExecutionMode.values())
1287		for (Integer v1 : new Integer[] { 1, null })
1288	<	for (Integer v2 : new Integer[] { 2, null }) {
1289	<
1288	>	for (Integer v2 : new Integer[] { 2, null })
1289	>	{
1290		final CompletableFuture<Integer> f = new CompletableFuture<>();
1291		final CompletableFuture<Integer> g = new CompletableFuture<>();
1292	<	final SubtractFunction r = new SubtractFunction();
946	<	CompletableFuture<Integer> h = null;
947	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1292	>	final SubtractFunction r = new SubtractFunction(m);
1293
1294	<	if (fFirst)
1295	<	f.complete(v1);
1296	<	else
1297	<	g.complete(v2);
1298	<	if (createIncomplete) checkIncomplete(h);
1299	<	assertEquals(0, r.invocationCount);
1300	<	if (!fFirst)
1301	<	f.complete(v1);
1302	<	else
958	<	g.complete(v2);
959	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1294	>	if (fFirst) f.complete(v1); else g.complete(v2);
1295	>	if (!createIncomplete)
1296	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1297	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1298	>	if (createIncomplete) {
1299	>	checkIncomplete(h);
1300	>	assertEquals(0, r.invocationCount);
1301	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1302	>	}
1303
1304		checkCompletedNormally(h, subtract(v1, v2));
1305		checkCompletedNormally(f, v1);
1306		checkCompletedNormally(g, v2);
1307		assertEquals(1, r.invocationCount);
1308	<	}
966	<	}
1308	>	}}
1309
1310		/**
1311		* thenCombine result completes exceptionally after exceptional
1312		* completion of either source
1313		*/
1314	<	public void testThenCombine_exceptionalCompletion1() {
973	<	for (ExecutionMode m : ExecutionMode.values())
974	<	for (Integer v1 : new Integer[] { 1, null }) {
975	<
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(v1);
985	<
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() {
1314	>	public void testThenCombine_exceptionalCompletion() {
1315		for (ExecutionMode m : ExecutionMode.values())
1316	<	for (Integer v1 : new Integer[] { 1, null }) {
1317	<
1318	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	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(v1);
1006	<
1007	<	checkCompletedWithWrappedCFException(h, ex);
1008	<	checkCompletedWithWrappedCFException(g, ex);
1009	<	assertEquals(0, r.invocationCount);
1010	<	checkCompletedNormally(f, v1);
1011	<	}
1012	<	}
1013	<
1014	<	public void testThenCombine_exceptionalCompletion3() {
1015	<	for (ExecutionMode m : ExecutionMode.values())
1016	<	for (Integer v1 : new Integer[] { 1, null }) {
1017	<
1316	>	for (boolean createIncomplete : new boolean[] { true, false })
1317	>	for (boolean fFirst : new boolean[] { true, false })
1318	>	for (Integer v1 : new Integer[] { 1, null })
1319	>	{
1320		final CompletableFuture<Integer> f = new CompletableFuture<>();
1321		final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	–	final SubtractFunction r = new SubtractFunction();
1322		final CFException ex = new CFException();
1323	+	final SubtractFunction r = new SubtractFunction(m);
1324
1325	<	g.completeExceptionally(ex);
1326	<	f.complete(v1);
1325	>	(fFirst ? f : g).complete(v1);
1326	>	if (!createIncomplete)
1327	>	(!fFirst ? f : g).completeExceptionally(ex);
1328		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1329	<
1330	<	checkCompletedWithWrappedCFException(h, ex);
1331	<	checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(0, r.invocationCount);
1030	<	checkCompletedNormally(f, v1);
1329	>	if (createIncomplete) {
1330	>	checkIncomplete(h);
1331	>	(!fFirst ? f : g).completeExceptionally(ex);
1332		}
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);
1333
1334		checkCompletedWithWrappedCFException(h, ex);
1048	–	checkCompletedWithWrappedCFException(f, ex);
1335		assertEquals(0, r.invocationCount);
1336	<	checkCompletedNormally(g, v1);
1337	<	}
1338	<	}
1336	>	checkCompletedNormally(fFirst ? f : g, v1);
1337	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1338	>	}}
1339
1340		/**
1341		* thenCombine result completes exceptionally if action does
1342		*/
1343	<	public void testThenCombine_actionFailed1() {
1343	>	public void testThenCombine_actionFailed() {
1344		for (ExecutionMode m : ExecutionMode.values())
1345	+	for (boolean fFirst : new boolean[] { true, false })
1346		for (Integer v1 : new Integer[] { 1, null })
1347	<	for (Integer v2 : new Integer[] { 2, null }) {
1348	<
1347	>	for (Integer v2 : new Integer[] { 2, null })
1348	>	{
1349		final CompletableFuture<Integer> f = new CompletableFuture<>();
1350		final CompletableFuture<Integer> g = new CompletableFuture<>();
1351	<	final FailingBiFunction r = new FailingBiFunction();
1351	>	final FailingBiFunction r = new FailingBiFunction(m);
1352		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1353
1354	<	f.complete(v1);
1355	<	checkIncomplete(h);
1356	<	g.complete(v2);
1357	<
1358	<	checkCompletedWithWrappedCFException(h);
1359	<	checkCompletedNormally(f, v1);
1073	<	checkCompletedNormally(g, v2);
1354	>	if (fFirst) {
1355	>	f.complete(v1);
1356	>	g.complete(v2);
1357	>	} else {
1358	>	g.complete(v2);
1359	>	f.complete(v1);
1360		}
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);
1361
1362		checkCompletedWithWrappedCFException(h);
1363		checkCompletedNormally(f, v1);
1364		checkCompletedNormally(g, v2);
1365	<	}
1095	<	}
1365	>	}}
1366
1367		/**
1368		* thenCombine result completes exceptionally if either source cancelled
1369		*/
1370	<	public void testThenCombine_sourceCancelled1() {
1370	>	public void testThenCombine_sourceCancelled() {
1371		for (ExecutionMode m : ExecutionMode.values())
1372		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1373	<	for (Integer v1 : new Integer[] { 1, null }) {
1374	<
1375	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1376	<	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(v1);
1113	<
1114	<	checkCompletedWithWrappedCancellationException(h);
1115	<	checkCancelled(f);
1116	<	assertEquals(0, r.invocationCount);
1117	<	checkCompletedNormally(g, v1);
1118	<	}
1119	<	}
1120	<
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(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	<
1373	>	for (boolean createIncomplete : new boolean[] { true, false })
1374	>	for (boolean fFirst : new boolean[] { true, false })
1375	>	for (Integer v1 : new Integer[] { 1, null })
1376	>	{
1377		final CompletableFuture<Integer> f = new CompletableFuture<>();
1378		final CompletableFuture<Integer> g = new CompletableFuture<>();
1379	<	final SubtractFunction r = new SubtractFunction();
1379	>	final SubtractFunction r = new SubtractFunction(m);
1380
1381	<	assertTrue(g.cancel(mayInterruptIfRunning));
1382	<	f.complete(v1);
1381	>	(fFirst ? f : g).complete(v1);
1382	>	if (!createIncomplete)
1383	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1384		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1385	<
1386	<	checkCompletedWithWrappedCancellationException(h);
1387	<	checkCancelled(g);
1157	<	assertEquals(0, r.invocationCount);
1158	<	checkCompletedNormally(f, v1);
1385	>	if (createIncomplete) {
1386	>	checkIncomplete(h);
1387	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1388		}
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);
1389
1390		checkCompletedWithWrappedCancellationException(h);
1391	<	checkCancelled(f);
1391	>	checkCancelled(!fFirst ? f : g);
1392		assertEquals(0, r.invocationCount);
1393	<	checkCompletedNormally(g, v1);
1394	<	}
1180	<	}
1393	>	checkCompletedNormally(fFirst ? f : g, v1);
1394	>	}}
1395
1396		/**
1397		* thenAcceptBoth result completes normally after normal
1398		* completion of sources
1399		*/
1400	<	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	<	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	<	assertEquals(0, r.invocationCount);
1199	<	g.complete(v2);
1200	<
1201	<	checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, subtract(v1, v2));
1203	<	checkCompletedNormally(f, v1);
1204	<	checkCompletedNormally(g, v2);
1205	<	}
1206	<	}
1207	<
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	<	assertEquals(0, r.invocationCount);
1221	<	f.complete(v1);
1222	<
1223	<	checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, subtract(v1, v2));
1225	<	checkCompletedNormally(f, v1);
1226	<	checkCompletedNormally(g, v2);
1227	<	}
1228	<	}
1229	<
1230	<	public void testThenAcceptBoth_normalCompletion3() {
1400	>	public void testThenAcceptBoth_normalCompletion() {
1401		for (ExecutionMode m : ExecutionMode.values())
1402	+	for (boolean createIncomplete : new boolean[] { true, false })
1403	+	for (boolean fFirst : new boolean[] { true, false })
1404		for (Integer v1 : new Integer[] { 1, null })
1405	<	for (Integer v2 : new Integer[] { 2, null }) {
1406	<
1405	>	for (Integer v2 : new Integer[] { 2, null })
1406	>	{
1407		final CompletableFuture<Integer> f = new CompletableFuture<>();
1408		final CompletableFuture<Integer> g = new CompletableFuture<>();
1409	<	final SubtractAction r = new SubtractAction();
1409	>	final SubtractAction r = new SubtractAction(m);
1410
1411	<	g.complete(v2);
1412	<	f.complete(v1);
1411	>	if (fFirst) f.complete(v1); else g.complete(v2);
1412	>	if (!createIncomplete)
1413	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1414		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415	<
1416	<	checkCompletedNormally(h, null);
1417	<	assertEquals(r.value, subtract(v1, v2));
1418	<	checkCompletedNormally(f, v1);
1246	<	checkCompletedNormally(g, v2);
1415	>	if (createIncomplete) {
1416	>	checkIncomplete(h);
1417	>	assertEquals(0, r.invocationCount);
1418	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1419		}
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);
1420
1421		checkCompletedNormally(h, null);
1422	<	assertEquals(r.value, subtract(v1, v2));
1422	>	assertEquals(subtract(v1, v2), r.value);
1423		checkCompletedNormally(f, v1);
1424		checkCompletedNormally(g, v2);
1425	<	}
1268	<	}
1425	>	}}
1426
1427		/**
1428		* thenAcceptBoth result completes exceptionally after exceptional
1429		* completion of either source
1430		*/
1431	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1431	>	public void testThenAcceptBoth_exceptionalCompletion() {
1432		for (ExecutionMode m : ExecutionMode.values())
1433	<	for (Integer v1 : new Integer[] { 1, null }) {
1434	<
1433	>	for (boolean createIncomplete : new boolean[] { true, false })
1434	>	for (boolean fFirst : new boolean[] { true, false })
1435	>	for (Integer v1 : new Integer[] { 1, null })
1436	>	{
1437		final CompletableFuture<Integer> f = new CompletableFuture<>();
1438		final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	–	final SubtractAction r = new SubtractAction();
1281	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1439		final CFException ex = new CFException();
1440	+	final SubtractAction r = new SubtractAction(m);
1441
1442	<	f.completeExceptionally(ex);
1443	<	checkIncomplete(h);
1444	<	g.complete(v1);
1287	<
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();
1442	>	(fFirst ? f : g).complete(v1);
1443	>	if (!createIncomplete)
1444	>	(!fFirst ? f : g).completeExceptionally(ex);
1445		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1446	<	final CFException ex = new CFException();
1447	<
1448	<	g.completeExceptionally(ex);
1306	<	checkIncomplete(h);
1307	<	f.complete(v1);
1308	<
1309	<	checkCompletedWithWrappedCFException(h, ex);
1310	<	checkCompletedWithWrappedCFException(g, ex);
1311	<	assertEquals(0, r.invocationCount);
1312	<	checkCompletedNormally(f, v1);
1446	>	if (createIncomplete) {
1447	>	checkIncomplete(h);
1448	>	(!fFirst ? f : g).completeExceptionally(ex);
1449		}
1314	–	}
1315	–
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);
1450
1451		checkCompletedWithWrappedCFException(h, ex);
1330	–	checkCompletedWithWrappedCFException(g, ex);
1452		assertEquals(0, r.invocationCount);
1453	<	checkCompletedNormally(f, v1);
1454	<	}
1455	<	}
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	<	}
1453	>	checkCompletedNormally(fFirst ? f : g, v1);
1454	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1455	>	}}
1456
1457		/**
1458		* thenAcceptBoth result completes exceptionally if action does
1459		*/
1460	<	public void testThenAcceptBoth_actionFailed1() {
1460	>	public void testThenAcceptBoth_actionFailed() {
1461		for (ExecutionMode m : ExecutionMode.values())
1462	+	for (boolean fFirst : new boolean[] { true, false })
1463		for (Integer v1 : new Integer[] { 1, null })
1464	<	for (Integer v2 : new Integer[] { 2, null }) {
1465	<
1464	>	for (Integer v2 : new Integer[] { 2, null })
1465	>	{
1466		final CompletableFuture<Integer> f = new CompletableFuture<>();
1467		final CompletableFuture<Integer> g = new CompletableFuture<>();
1468	<	final FailingBiConsumer r = new FailingBiConsumer();
1468	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1469		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1470
1471	<	f.complete(v1);
1472	<	checkIncomplete(h);
1473	<	g.complete(v2);
1474	<
1475	<	checkCompletedWithWrappedCFException(h);
1476	<	checkCompletedNormally(f, v1);
1375	<	checkCompletedNormally(g, v2);
1471	>	if (fFirst) {
1472	>	f.complete(v1);
1473	>	g.complete(v2);
1474	>	} else {
1475	>	g.complete(v2);
1476	>	f.complete(v1);
1477		}
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);
1478
1479		checkCompletedWithWrappedCFException(h);
1480		checkCompletedNormally(f, v1);
1481		checkCompletedNormally(g, v2);
1482	<	}
1397	<	}
1482	>	}}
1483
1484		/**
1485		* thenAcceptBoth result completes exceptionally if either source cancelled
1486		*/
1487	<	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	<	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(v1);
1415	<
1416	<	checkCompletedWithWrappedCancellationException(h);
1417	<	checkCancelled(f);
1418	<	assertEquals(0, r.invocationCount);
1419	<	checkCompletedNormally(g, v1);
1420	<	}
1421	<	}
1422	<
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(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() {
1487	>	public void testThenAcceptBoth_sourceCancelled() {
1488		for (ExecutionMode m : ExecutionMode.values())
1489		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1490	<	for (Integer v1 : new Integer[] { 1, null }) {
1491	<
1490	>	for (boolean createIncomplete : new boolean[] { true, false })
1491	>	for (boolean fFirst : new boolean[] { true, false })
1492	>	for (Integer v1 : new Integer[] { 1, null })
1493	>	{
1494		final CompletableFuture<Integer> f = new CompletableFuture<>();
1495		final CompletableFuture<Integer> g = new CompletableFuture<>();
1496	<	final SubtractAction r = new SubtractAction();
1496	>	final SubtractAction r = new SubtractAction(m);
1497
1498	<	assertTrue(g.cancel(mayInterruptIfRunning));
1499	<	f.complete(v1);
1498	>	(fFirst ? f : g).complete(v1);
1499	>	if (!createIncomplete)
1500	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1501		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1502	<
1503	<	checkCompletedWithWrappedCancellationException(h);
1504	<	checkCancelled(g);
1459	<	assertEquals(0, r.invocationCount);
1460	<	checkCompletedNormally(f, v1);
1502	>	if (createIncomplete) {
1503	>	checkIncomplete(h);
1504	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1505		}
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);
1506
1507		checkCompletedWithWrappedCancellationException(h);
1508	<	checkCancelled(f);
1508	>	checkCancelled(!fFirst ? f : g);
1509		assertEquals(0, r.invocationCount);
1510	<	checkCompletedNormally(g, v1);
1511	<	}
1482	<	}
1510	>	checkCompletedNormally(fFirst ? f : g, v1);
1511	>	}}
1512
1513		/**
1514		* runAfterBoth result completes normally after normal
1515		* completion of sources
1516		*/
1517	<	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 = m.runAfterBoth(f, g, r);
1497	<
1498	<	f.complete(v1);
1499	<	checkIncomplete(h);
1500	<	assertEquals(0, r.invocationCount);
1501	<	g.complete(v2);
1502	<
1503	<	checkCompletedNormally(h, null);
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 = m.runAfterBoth(f, g, r);
1519	<
1520	<	g.complete(v2);
1521	<	checkIncomplete(h);
1522	<	assertEquals(0, r.invocationCount);
1523	<	f.complete(v1);
1524	<
1525	<	checkCompletedNormally(h, null);
1526	<	assertEquals(1, r.invocationCount);
1527	<	checkCompletedNormally(f, v1);
1528	<	checkCompletedNormally(g, v2);
1529	<	}
1530	<	}
1531	<
1532	<	public void testRunAfterBoth_normalCompletion3() {
1517	>	public void testRunAfterBoth_normalCompletion() {
1518		for (ExecutionMode m : ExecutionMode.values())
1519	+	for (boolean createIncomplete : new boolean[] { true, false })
1520	+	for (boolean fFirst : new boolean[] { true, false })
1521		for (Integer v1 : new Integer[] { 1, null })
1522	<	for (Integer v2 : new Integer[] { 2, null }) {
1523	<
1522	>	for (Integer v2 : new Integer[] { 2, null })
1523	>	{
1524		final CompletableFuture<Integer> f = new CompletableFuture<>();
1525		final CompletableFuture<Integer> g = new CompletableFuture<>();
1526	<	final Noop r = new Noop();
1526	>	final Noop r = new Noop(m);
1527
1528	<	g.complete(v2);
1529	<	f.complete(v1);
1528	>	if (fFirst) f.complete(v1); else g.complete(v2);
1529	>	if (!createIncomplete)
1530	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1531		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1532	<
1533	<	checkCompletedNormally(h, null);
1534	<	assertEquals(1, r.invocationCount);
1535	<	checkCompletedNormally(f, v1);
1548	<	checkCompletedNormally(g, v2);
1532	>	if (createIncomplete) {
1533	>	checkIncomplete(h);
1534	>	assertEquals(0, r.invocationCount);
1535	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1536		}
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	–
1557	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1558	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1559	–	final Noop r = new Noop();
1560	–
1561	–	f.complete(v1);
1562	–	g.complete(v2);
1563	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1537
1538		checkCompletedNormally(h, null);
1539		assertEquals(1, r.invocationCount);
1540		checkCompletedNormally(f, v1);
1541		checkCompletedNormally(g, v2);
1542	<	}
1570	<	}
1542	>	}}
1543
1544		/**
1545		* runAfterBoth result completes exceptionally after exceptional
1546		* completion of either source
1547		*/
1548	<	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 = m.runAfterBoth(f, g, r);
1584	<	final CFException ex = new CFException();
1585	<
1586	<	f.completeExceptionally(ex);
1587	<	checkIncomplete(h);
1588	<	g.complete(v1);
1589	<
1590	<	checkCompletedWithWrappedCFException(h, ex);
1591	<	checkCompletedWithWrappedCFException(f, ex);
1592	<	assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(g, v1);
1594	<	}
1595	<	}
1596	<
1597	<	public void testRunAfterBoth_exceptionalCompletion2() {
1548	>	public void testRunAfterBoth_exceptionalCompletion() {
1549		for (ExecutionMode m : ExecutionMode.values())
1550	<	for (Integer v1 : new Integer[] { 1, null }) {
1551	<
1552	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1553	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	<	final Noop r = new Noop();
1604	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1605	<	final CFException ex = new CFException();
1606	<
1607	<	g.completeExceptionally(ex);
1608	<	checkIncomplete(h);
1609	<	f.complete(v1);
1610	<
1611	<	checkCompletedWithWrappedCFException(h, ex);
1612	<	checkCompletedWithWrappedCFException(g, ex);
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	<
1550	>	for (boolean createIncomplete : new boolean[] { true, false })
1551	>	for (boolean fFirst : new boolean[] { true, false })
1552	>	for (Integer v1 : new Integer[] { 1, null })
1553	>	{
1554		final CompletableFuture<Integer> f = new CompletableFuture<>();
1555		final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	–	final Noop r = new Noop();
1556		final CFException ex = new CFException();
1557	+	final Noop r = new Noop(m);
1558
1559	<	g.completeExceptionally(ex);
1560	<	f.complete(v1);
1559	>	(fFirst ? f : g).complete(v1);
1560	>	if (!createIncomplete)
1561	>	(!fFirst ? f : g).completeExceptionally(ex);
1562		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1563	<
1564	<	checkCompletedWithWrappedCFException(h, ex);
1565	<	checkCompletedWithWrappedCFException(g, ex);
1633	<	assertEquals(0, r.invocationCount);
1634	<	checkCompletedNormally(f, v1);
1563	>	if (createIncomplete) {
1564	>	checkIncomplete(h);
1565	>	(!fFirst ? f : g).completeExceptionally(ex);
1566		}
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<>();
1643	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1644	–	final Noop r = new Noop();
1645	–	final CFException ex = new CFException();
1646	–
1647	–	f.completeExceptionally(ex);
1648	–	g.complete(v1);
1649	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1567
1568		checkCompletedWithWrappedCFException(h, ex);
1652	–	checkCompletedWithWrappedCFException(f, ex);
1569		assertEquals(0, r.invocationCount);
1570	<	checkCompletedNormally(g, v1);
1571	<	}
1572	<	}
1570	>	checkCompletedNormally(fFirst ? f : g, v1);
1571	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1572	>	}}
1573
1574		/**
1575		* runAfterBoth result completes exceptionally if action does
1576		*/
1577	<	public void testRunAfterBoth_actionFailed1() {
1577	>	public void testRunAfterBoth_actionFailed() {
1578		for (ExecutionMode m : ExecutionMode.values())
1579	+	for (boolean fFirst : new boolean[] { true, false })
1580		for (Integer v1 : new Integer[] { 1, null })
1581	<	for (Integer v2 : new Integer[] { 2, null }) {
1582	<
1581	>	for (Integer v2 : new Integer[] { 2, null })
1582	>	{
1583		final CompletableFuture<Integer> f = new CompletableFuture<>();
1584		final CompletableFuture<Integer> g = new CompletableFuture<>();
1585	<	final FailingNoop r = new FailingNoop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1585	>	final FailingRunnable r = new FailingRunnable(m);
1586
1587	<	f.complete(v1);
1588	<	checkIncomplete(h);
1589	<	g.complete(v2);
1590	<
1591	<	checkCompletedWithWrappedCFException(h);
1592	<	checkCompletedNormally(f, v1);
1593	<	checkCompletedNormally(g, v2);
1587	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1588	>	if (fFirst) {
1589	>	f.complete(v1);
1590	>	g.complete(v2);
1591	>	} else {
1592	>	g.complete(v2);
1593	>	f.complete(v1);
1594		}
1595	<	}
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 }) {
1595	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1596
1597	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1598	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1690	<
1691	<	g.complete(v2);
1692	<	checkIncomplete(h);
1693	<	f.complete(v1);
1694	<
1695	<	checkCompletedWithWrappedCFException(h);
1597	>	checkCompletedWithWrappedCFException(h1);
1598	>	checkCompletedWithWrappedCFException(h2);
1599		checkCompletedNormally(f, v1);
1600		checkCompletedNormally(g, v2);
1601	<	}
1699	<	}
1601	>	}}
1602
1603		/**
1604		* runAfterBoth result completes exceptionally if either source cancelled
1605		*/
1606	<	public void testRunAfterBoth_sourceCancelled1() {
1606	>	public void testRunAfterBoth_sourceCancelled() {
1607		for (ExecutionMode m : ExecutionMode.values())
1608		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1609	<	for (Integer v1 : new Integer[] { 1, null }) {
1610	<
1611	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1612	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final Noop r = new Noop();
1712	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713	<
1714	<	assertTrue(f.cancel(mayInterruptIfRunning));
1715	<	checkIncomplete(h);
1716	<	g.complete(v1);
1717	<
1718	<	checkCompletedWithWrappedCancellationException(h);
1719	<	checkCancelled(f);
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	<
1609	>	for (boolean createIncomplete : new boolean[] { true, false })
1610	>	for (boolean fFirst : new boolean[] { true, false })
1611	>	for (Integer v1 : new Integer[] { 1, null })
1612	>	{
1613		final CompletableFuture<Integer> f = new CompletableFuture<>();
1614		final CompletableFuture<Integer> g = new CompletableFuture<>();
1615	<	final Noop r = new Noop();
1733	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734	<
1735	<	assertTrue(g.cancel(mayInterruptIfRunning));
1736	<	checkIncomplete(h);
1737	<	f.complete(v1);
1738	<
1739	<	checkCompletedWithWrappedCancellationException(h);
1740	<	checkCancelled(g);
1741	<	assertEquals(0, r.invocationCount);
1742	<	checkCompletedNormally(f, v1);
1743	<	}
1744	<	}
1615	>	final Noop r = new Noop(m);
1616
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 }) {
1617
1618	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1619	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1620	<	final Noop r = new Noop();
1754	<
1755	<	assertTrue(g.cancel(mayInterruptIfRunning));
1756	<	f.complete(v1);
1618	>	(fFirst ? f : g).complete(v1);
1619	>	if (!createIncomplete)
1620	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1621		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1622	<
1623	<	checkCompletedWithWrappedCancellationException(h);
1624	<	checkCancelled(g);
1761	<	assertEquals(0, r.invocationCount);
1762	<	checkCompletedNormally(f, v1);
1622	>	if (createIncomplete) {
1623	>	checkIncomplete(h);
1624	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1625		}
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	–
1771	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1772	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1773	–	final Noop r = new Noop();
1774	–
1775	–	assertTrue(f.cancel(mayInterruptIfRunning));
1776	–	g.complete(v1);
1777	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1626
1627		checkCompletedWithWrappedCancellationException(h);
1628	<	checkCancelled(f);
1628	>	checkCancelled(!fFirst ? f : g);
1629		assertEquals(0, r.invocationCount);
1630	<	checkCompletedNormally(g, v1);
1631	<	}
1784	<	}
1630	>	checkCompletedNormally(fFirst ? f : g, v1);
1631	>	}}
1632
1633		/**
1634		* applyToEither result completes normally after normal completion
1635		* of either source
1636		*/
1637	<	public void testApplyToEither_normalCompletion1() {
1637	>	public void testApplyToEither_normalCompletion() {
1638		for (ExecutionMode m : ExecutionMode.values())
1639	+	for (boolean createIncomplete : new boolean[] { true, false })
1640	+	for (boolean fFirst : new boolean[] { true, false })
1641		for (Integer v1 : new Integer[] { 1, null })
1642	<	for (Integer v2 : new Integer[] { 2, null }) {
1643	<
1642	>	for (Integer v2 : new Integer[] { 2, null })
1643	>	{
1644		final CompletableFuture<Integer> f = new CompletableFuture<>();
1645		final CompletableFuture<Integer> g = new CompletableFuture<>();
1646	<	final IncFunction r = new IncFunction();
1798	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1646	>	final IncFunction r = new IncFunction(m);
1647
1648	<	f.complete(v1);
1649	<	checkCompletedNormally(h, inc(v1));
1650	<	g.complete(v2);
1648	>	if (!createIncomplete)
1649	>	if (fFirst) f.complete(v1); else g.complete(v2);
1650	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1651	>	if (createIncomplete) {
1652	>	checkIncomplete(h);
1653	>	assertEquals(0, r.invocationCount);
1654	>	if (fFirst) f.complete(v1); else g.complete(v2);
1655	>	}
1656	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1657	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1658
1659		checkCompletedNormally(f, v1);
1660		checkCompletedNormally(g, v2);
1661	<	checkCompletedNormally(h, inc(v1));
1662	<	}
1808	<	}
1661	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1662	>	}}
1663
1664	<	public void testApplyToEither_normalCompletion2() {
1664	>	public void testApplyToEither_normalCompletionBothAvailable() {
1665		for (ExecutionMode m : ExecutionMode.values())
1666	+	for (boolean fFirst : new boolean[] { true, false })
1667		for (Integer v1 : new Integer[] { 1, null })
1668	<	for (Integer v2 : new Integer[] { 2, null }) {
1669	<
1668	>	for (Integer v2 : new Integer[] { 2, null })
1669	>	{
1670		final CompletableFuture<Integer> f = new CompletableFuture<>();
1671		final CompletableFuture<Integer> g = new CompletableFuture<>();
1672	<	final IncFunction r = new IncFunction();
1818	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1672	>	final IncFunction r = new IncFunction(m);
1673
1674	<	g.complete(v2);
1675	<	checkCompletedNormally(h, inc(v2));
1676	<	f.complete(v1);
1677	<
1678	<	checkCompletedNormally(f, v1);
1679	<	checkCompletedNormally(g, v2);
1826	<	checkCompletedNormally(h, inc(v2));
1674	>	if (fFirst) {
1675	>	f.complete(v1);
1676	>	g.complete(v2);
1677	>	} else {
1678	>	g.complete(v2);
1679	>	f.complete(v1);
1680		}
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 }) {
1681
1834	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	–	final IncFunction r = new IncFunction();
1837	–
1838	–	f.complete(v1);
1839	–	g.complete(v2);
1682		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1683
1684		checkCompletedNormally(f, v1);
#	Line 1846 | Line 1688 | public class CompletableFutureTest exten
1688		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1689		Objects.equals(h.join(), inc(v2)));
1690		assertEquals(1, r.invocationCount);
1691	<	}
1850	<	}
1691	>	}}
1692
1693		/**
1694		* applyToEither result completes exceptionally after exceptional
#	Line 1855 | Line 1696 | public class CompletableFutureTest exten
1696		*/
1697		public void testApplyToEither_exceptionalCompletion1() {
1698		for (ExecutionMode m : ExecutionMode.values())
1699	<	for (Integer v1 : new Integer[] { 1, null }) {
1700	<
1699	>	for (boolean createIncomplete : new boolean[] { true, false })
1700	>	for (boolean fFirst : new boolean[] { true, false })
1701	>	for (Integer v1 : new Integer[] { 1, null })
1702	>	{
1703		final CompletableFuture<Integer> f = new CompletableFuture<>();
1704		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	–	final IncFunction r = new IncFunction();
1863	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1705		final CFException ex = new CFException();
1706	+	final IncFunction r = new IncFunction(m);
1707
1708	<	f.completeExceptionally(ex);
1867	<	checkCompletedWithWrappedCFException(h, ex);
1868	<	g.complete(v1);
1869	<
1870	<	assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(g, v1);
1872	<	checkCompletedWithWrappedCFException(f, ex);
1873	<	checkCompletedWithWrappedCFException(h, ex);
1874	<	}
1875	<	}
1876	<
1877	<	public void testApplyToEither_exceptionalCompletion2() {
1878	<	for (ExecutionMode m : ExecutionMode.values())
1879	<	for (Integer v1 : new Integer[] { 1, null }) {
1880	<
1881	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1882	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1883	<	final IncFunction r = new IncFunction();
1708	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1709		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1710	<	final CFException ex = new CFException();
1710	>	if (createIncomplete) {
1711	>	checkIncomplete(h);
1712	>	assertEquals(0, r.invocationCount);
1713	>	(fFirst ? f : g).completeExceptionally(ex);
1714	>	}
1715
1887	–	g.completeExceptionally(ex);
1716		checkCompletedWithWrappedCFException(h, ex);
1717	<	f.complete(v1);
1717	>	(!fFirst ? f : g).complete(v1);
1718
1719		assertEquals(0, r.invocationCount);
1720	<	checkCompletedNormally(f, v1);
1721	<	checkCompletedWithWrappedCFException(g, ex);
1720	>	checkCompletedNormally(!fFirst ? f : g, v1);
1721	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1722		checkCompletedWithWrappedCFException(h, ex);
1723	<	}
1896	<	}
1723	>	}}
1724
1725	<	public void testApplyToEither_exceptionalCompletion3() {
1725	>	public void testApplyToEither_exceptionalCompletion2() {
1726		for (ExecutionMode m : ExecutionMode.values())
1727	<	for (Integer v1 : new Integer[] { 1, null }) {
1728	<
1727	>	for (boolean reverseArgs : new boolean[] { true, false })
1728	>	for (boolean fFirst : new boolean[] { true, false })
1729	>	for (Integer v1 : new Integer[] { 1, null })
1730	>	{
1731		final CompletableFuture<Integer> f = new CompletableFuture<>();
1732		final CompletableFuture<Integer> g = new CompletableFuture<>();
1733	<	final IncFunction r = new IncFunction();
1733	>	final IncFunction r1 = new IncFunction(m);
1734	>	final IncFunction r2 = new IncFunction(m);
1735		final CFException ex = new CFException();
1736	<
1737	<	g.completeExceptionally(ex);
1738	<	f.complete(v1);
1739	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1736	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1737	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1738	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1739	>	if (fFirst) {
1740	>	f.complete(v1);
1741	>	g.completeExceptionally(ex);
1742	>	} else {
1743	>	g.completeExceptionally(ex);
1744	>	f.complete(v1);
1745	>	}
1746	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1747
1748		// unspecified behavior
1912	–	Integer v;
1749		try {
1750	<	assertEquals(h.join(), inc(v1));
1751	<	assertEquals(1, r.invocationCount);
1750	>	assertEquals(inc(v1), h1.join());
1751	>	assertEquals(1, r1.invocationCount);
1752		} catch (CompletionException ok) {
1753	<	checkCompletedWithWrappedCFException(h, ex);
1754	<	assertEquals(0, r.invocationCount);
1753	>	checkCompletedWithWrappedCFException(h1, ex);
1754	>	assertEquals(0, r1.invocationCount);
1755		}
1756
1921	–	checkCompletedWithWrappedCFException(g, ex);
1922	–	checkCompletedNormally(f, v1);
1923	–	}
1924	–	}
1925	–
1926	–	public void testApplyToEither_exceptionalCompletion4() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null }) {
1929	–
1930	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	–	final IncFunction r = new IncFunction();
1933	–	final CFException ex = new CFException();
1934	–
1935	–	f.completeExceptionally(ex);
1936	–	g.complete(v1);
1937	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	–
1939	–	// unspecified behavior
1940	–	Integer v;
1757		try {
1758	<	assertEquals(h.join(), inc(v1));
1759	<	assertEquals(1, r.invocationCount);
1758	>	assertEquals(inc(v1), h2.join());
1759	>	assertEquals(1, r2.invocationCount);
1760		} catch (CompletionException ok) {
1761	<	checkCompletedWithWrappedCFException(h, ex);
1762	<	assertEquals(0, r.invocationCount);
1761	>	checkCompletedWithWrappedCFException(h2, ex);
1762	>	assertEquals(0, r2.invocationCount);
1763		}
1764
1765	<	checkCompletedWithWrappedCFException(f, ex);
1766	<	checkCompletedNormally(g, v1);
1767	<	}
1952	<	}
1765	>	checkCompletedWithWrappedCFException(g, ex);
1766	>	checkCompletedNormally(f, v1);
1767	>	}}
1768
1769		/**
1770		* applyToEither result completes exceptionally if action does
#	Line 1957 | Line 1772 | public class CompletableFutureTest exten
1772		public void testApplyToEither_actionFailed1() {
1773		for (ExecutionMode m : ExecutionMode.values())
1774		for (Integer v1 : new Integer[] { 1, null })
1775	<	for (Integer v2 : new Integer[] { 2, null }) {
1776	<
1775	>	for (Integer v2 : new Integer[] { 2, null })
1776	>	{
1777		final CompletableFuture<Integer> f = new CompletableFuture<>();
1778		final CompletableFuture<Integer> g = new CompletableFuture<>();
1779	<	final FailingFunction r = new FailingFunction();
1779	>	final FailingFunction r = new FailingFunction(m);
1780		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1781
1782		f.complete(v1);
#	Line 1969 | Line 1784 | public class CompletableFutureTest exten
1784		g.complete(v2);
1785		checkCompletedNormally(f, v1);
1786		checkCompletedNormally(g, v2);
1787	<	}
1973	<	}
1787	>	}}
1788
1789		public void testApplyToEither_actionFailed2() {
1790		for (ExecutionMode m : ExecutionMode.values())
1791		for (Integer v1 : new Integer[] { 1, null })
1792	<	for (Integer v2 : new Integer[] { 2, null }) {
1793	<
1792	>	for (Integer v2 : new Integer[] { 2, null })
1793	>	{
1794		final CompletableFuture<Integer> f = new CompletableFuture<>();
1795		final CompletableFuture<Integer> g = new CompletableFuture<>();
1796	<	final FailingFunction r = new FailingFunction();
1796	>	final FailingFunction r = new FailingFunction(m);
1797		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1798
1799		g.complete(v2);
#	Line 1987 | Line 1801 | public class CompletableFutureTest exten
1801		f.complete(v1);
1802		checkCompletedNormally(f, v1);
1803		checkCompletedNormally(g, v2);
1804	<	}
1991	<	}
1804	>	}}
1805
1806		/**
1807		* applyToEither result completes exceptionally if either source cancelled
#	Line 1996 | Line 1809 | public class CompletableFutureTest exten
1809		public void testApplyToEither_sourceCancelled1() {
1810		for (ExecutionMode m : ExecutionMode.values())
1811		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1812	<	for (Integer v1 : new Integer[] { 1, null }) {
1813	<
1812	>	for (boolean createIncomplete : new boolean[] { true, false })
1813	>	for (boolean fFirst : new boolean[] { true, false })
1814	>	for (Integer v1 : new Integer[] { 1, null })
1815	>	{
1816		final CompletableFuture<Integer> f = new CompletableFuture<>();
1817		final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	<	final IncFunction r = new IncFunction();
1818	>	final IncFunction r = new IncFunction(m);
1819	>
1820	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1821		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1822	+	if (createIncomplete) {
1823	+	checkIncomplete(h);
1824	+	assertEquals(0, r.invocationCount);
1825	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1826	+	}
1827
2006	–	assertTrue(f.cancel(mayInterruptIfRunning));
1828		checkCompletedWithWrappedCancellationException(h);
1829	<	g.complete(v1);
1829	>	(!fFirst ? f : g).complete(v1);
1830
2010	–	checkCancelled(f);
1831		assertEquals(0, r.invocationCount);
1832	<	checkCompletedNormally(g, v1);
1832	>	checkCompletedNormally(!fFirst ? f : g, v1);
1833	>	checkCancelled(fFirst ? f : g);
1834		checkCompletedWithWrappedCancellationException(h);
1835	<	}
2015	<	}
1835	>	}}
1836
1837		public void testApplyToEither_sourceCancelled2() {
1838		for (ExecutionMode m : ExecutionMode.values())
1839		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1840	<	for (Integer v1 : new Integer[] { 1, null }) {
1841	<
1840	>	for (boolean reverseArgs : new boolean[] { true, false })
1841	>	for (boolean fFirst : new boolean[] { true, false })
1842	>	for (Integer v1 : new Integer[] { 1, null })
1843	>	{
1844		final CompletableFuture<Integer> f = new CompletableFuture<>();
1845		final CompletableFuture<Integer> g = new CompletableFuture<>();
1846	<	final IncFunction r = new IncFunction();
1847	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1848	<
1849	<	assertTrue(g.cancel(mayInterruptIfRunning));
1850	<	checkCompletedWithWrappedCancellationException(h);
2029	<	f.complete(v1);
1846	>	final IncFunction r1 = new IncFunction(m);
1847	>	final IncFunction r2 = new IncFunction(m);
1848	>	final CFException ex = new CFException();
1849	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1850	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1851
1852	<	checkCancelled(g);
1853	<	assertEquals(0, r.invocationCount);
1854	<	checkCompletedNormally(f, v1);
1855	<	checkCompletedWithWrappedCancellationException(h);
1852	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1853	>	if (fFirst) {
1854	>	f.complete(v1);
1855	>	assertTrue(g.cancel(mayInterruptIfRunning));
1856	>	} else {
1857	>	assertTrue(g.cancel(mayInterruptIfRunning));
1858	>	f.complete(v1);
1859		}
1860	<	}
2037	<
2038	<	public void testApplyToEither_sourceCancelled3() {
2039	<	for (ExecutionMode m : ExecutionMode.values())
2040	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, null }) {
2042	<
2043	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2044	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final IncFunction r = new IncFunction();
2046	<
2047	<	assertTrue(g.cancel(mayInterruptIfRunning));
2048	<	f.complete(v1);
2049	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1860	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1861
1862		// unspecified behavior
2052	–	Integer v;
1863		try {
1864	<	assertEquals(h.join(), inc(v1));
1865	<	assertEquals(1, r.invocationCount);
1864	>	assertEquals(inc(v1), h1.join());
1865	>	assertEquals(1, r1.invocationCount);
1866		} catch (CompletionException ok) {
1867	<	checkCompletedWithWrappedCancellationException(h);
1868	<	assertEquals(0, r.invocationCount);
2059	<	}
2060	<
2061	<	checkCancelled(g);
2062	<	checkCompletedNormally(f, v1);
1867	>	checkCompletedWithWrappedCancellationException(h1);
1868	>	assertEquals(0, r1.invocationCount);
1869		}
2064	–	}
2065	–
2066	–	public void testApplyToEither_sourceCancelled4() {
2067	–	for (ExecutionMode m : ExecutionMode.values())
2068	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	–	for (Integer v1 : new Integer[] { 1, null }) {
1870
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–
2075	–	assertTrue(f.cancel(mayInterruptIfRunning));
2076	–	g.complete(v1);
2077	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	–
2079	–	// unspecified behavior
2080	–	Integer v;
1871		try {
1872	<	assertEquals(h.join(), inc(v1));
1873	<	assertEquals(1, r.invocationCount);
1872	>	assertEquals(inc(v1), h2.join());
1873	>	assertEquals(1, r2.invocationCount);
1874		} catch (CompletionException ok) {
1875	<	checkCompletedWithWrappedCancellationException(h);
1876	<	assertEquals(0, r.invocationCount);
1875	>	checkCompletedWithWrappedCancellationException(h2);
1876	>	assertEquals(0, r2.invocationCount);
1877		}
1878
1879	<	checkCancelled(f);
1880	<	checkCompletedNormally(g, v1);
1881	<	}
2092	<	}
1879	>	checkCancelled(g);
1880	>	checkCompletedNormally(f, v1);
1881	>	}}
1882
1883		/**
1884		* acceptEither result completes normally after normal completion
#	Line 2098 | Line 1887 | public class CompletableFutureTest exten
1887		public void testAcceptEither_normalCompletion1() {
1888		for (ExecutionMode m : ExecutionMode.values())
1889		for (Integer v1 : new Integer[] { 1, null })
1890	<	for (Integer v2 : new Integer[] { 2, null }) {
1891	<
1890	>	for (Integer v2 : new Integer[] { 2, null })
1891	>	{
1892		final CompletableFuture<Integer> f = new CompletableFuture<>();
1893		final CompletableFuture<Integer> g = new CompletableFuture<>();
1894		final IncAction r = new IncAction();
#	Line 2107 | Line 1896 | public class CompletableFutureTest exten
1896
1897		f.complete(v1);
1898		checkCompletedNormally(h, null);
1899	<	assertEquals(r.value, inc(v1));
1899	>	assertEquals(inc(v1), r.value);
1900		g.complete(v2);
1901
1902		checkCompletedNormally(f, v1);
1903		checkCompletedNormally(g, v2);
1904		checkCompletedNormally(h, null);
1905	<	}
2117	<	}
1905	>	}}
1906
1907		public void testAcceptEither_normalCompletion2() {
1908		for (ExecutionMode m : ExecutionMode.values())
1909		for (Integer v1 : new Integer[] { 1, null })
1910	<	for (Integer v2 : new Integer[] { 2, null }) {
1911	<
1910	>	for (Integer v2 : new Integer[] { 2, null })
1911	>	{
1912		final CompletableFuture<Integer> f = new CompletableFuture<>();
1913		final CompletableFuture<Integer> g = new CompletableFuture<>();
1914		final IncAction r = new IncAction();
#	Line 2128 | Line 1916 | public class CompletableFutureTest exten
1916
1917		g.complete(v2);
1918		checkCompletedNormally(h, null);
1919	<	assertEquals(r.value, inc(v2));
1919	>	assertEquals(inc(v2), r.value);
1920		f.complete(v1);
1921
1922		checkCompletedNormally(f, v1);
1923		checkCompletedNormally(g, v2);
1924		checkCompletedNormally(h, null);
1925	<	}
1926	<	}
1925	>	}}
1926	>
1927		public void testAcceptEither_normalCompletion3() {
1928		for (ExecutionMode m : ExecutionMode.values())
1929		for (Integer v1 : new Integer[] { 1, null })
1930	<	for (Integer v2 : new Integer[] { 2, null }) {
1931	<
1930	>	for (Integer v2 : new Integer[] { 2, null })
1931	>	{
1932		final CompletableFuture<Integer> f = new CompletableFuture<>();
1933		final CompletableFuture<Integer> g = new CompletableFuture<>();
1934		final IncAction r = new IncAction();
#	Line 2156 | Line 1944 | public class CompletableFutureTest exten
1944		// unspecified behavior
1945		assertTrue(Objects.equals(r.value, inc(v1)) ||
1946		Objects.equals(r.value, inc(v2)));
1947	<	}
2160	<	}
1947	>	}}
1948
1949		/**
1950		* acceptEither result completes exceptionally after exceptional
#	Line 2165 | Line 1952 | public class CompletableFutureTest exten
1952		*/
1953		public void testAcceptEither_exceptionalCompletion1() {
1954		for (ExecutionMode m : ExecutionMode.values())
1955	<	for (Integer v1 : new Integer[] { 1, null }) {
1956	<
1955	>	for (Integer v1 : new Integer[] { 1, null })
1956	>	{
1957		final CompletableFuture<Integer> f = new CompletableFuture<>();
1958		final CompletableFuture<Integer> g = new CompletableFuture<>();
1959		final IncAction r = new IncAction();
#	Line 2181 | Line 1968 | public class CompletableFutureTest exten
1968		checkCompletedNormally(g, v1);
1969		checkCompletedWithWrappedCFException(f, ex);
1970		checkCompletedWithWrappedCFException(h, ex);
1971	<	}
2185	<	}
1971	>	}}
1972
1973		public void testAcceptEither_exceptionalCompletion2() {
1974		for (ExecutionMode m : ExecutionMode.values())
1975	<	for (Integer v1 : new Integer[] { 1, null }) {
1976	<
1975	>	for (Integer v1 : new Integer[] { 1, null })
1976	>	{
1977		final CompletableFuture<Integer> f = new CompletableFuture<>();
1978		final CompletableFuture<Integer> g = new CompletableFuture<>();
1979		final IncAction r = new IncAction();
#	Line 2202 | Line 1988 | public class CompletableFutureTest exten
1988		checkCompletedNormally(f, v1);
1989		checkCompletedWithWrappedCFException(g, ex);
1990		checkCompletedWithWrappedCFException(h, ex);
1991	<	}
2206	<	}
1991	>	}}
1992
1993		public void testAcceptEither_exceptionalCompletion3() {
1994		for (ExecutionMode m : ExecutionMode.values())
1995	<	for (Integer v1 : new Integer[] { 1, null }) {
1996	<
1995	>	for (Integer v1 : new Integer[] { 1, null })
1996	>	{
1997		final CompletableFuture<Integer> f = new CompletableFuture<>();
1998		final CompletableFuture<Integer> g = new CompletableFuture<>();
1999		final IncAction r = new IncAction();
#	Line 2221 | Line 2006 | public class CompletableFutureTest exten
2006		// unspecified behavior
2007		Integer v;
2008		try {
2009	<	assertEquals(h.join(), null);
2009	>	assertNull(h.join());
2010		assertEquals(1, r.invocationCount);
2011		assertEquals(inc(v1), r.value);
2012		} catch (CompletionException ok) {
#	Line 2231 | Line 2016 | public class CompletableFutureTest exten
2016
2017		checkCompletedWithWrappedCFException(g, ex);
2018		checkCompletedNormally(f, v1);
2019	<	}
2235	<	}
2019	>	}}
2020
2021		public void testAcceptEither_exceptionalCompletion4() {
2022		for (ExecutionMode m : ExecutionMode.values())
2023	<	for (Integer v1 : new Integer[] { 1, null }) {
2024	<
2023	>	for (Integer v1 : new Integer[] { 1, null })
2024	>	{
2025		final CompletableFuture<Integer> f = new CompletableFuture<>();
2026		final CompletableFuture<Integer> g = new CompletableFuture<>();
2027		final IncAction r = new IncAction();
#	Line 2250 | Line 2034 | public class CompletableFutureTest exten
2034		// unspecified behavior
2035		Integer v;
2036		try {
2037	<	assertEquals(h.join(), null);
2037	>	assertNull(h.join());
2038		assertEquals(1, r.invocationCount);
2039		assertEquals(inc(v1), r.value);
2040		} catch (CompletionException ok) {
#	Line 2260 | Line 2044 | public class CompletableFutureTest exten
2044
2045		checkCompletedWithWrappedCFException(f, ex);
2046		checkCompletedNormally(g, v1);
2047	<	}
2264	<	}
2047	>	}}
2048
2049		/**
2050		* acceptEither result completes exceptionally if action does
#	Line 2269 | Line 2052 | public class CompletableFutureTest exten
2052		public void testAcceptEither_actionFailed1() {
2053		for (ExecutionMode m : ExecutionMode.values())
2054		for (Integer v1 : new Integer[] { 1, null })
2055	<	for (Integer v2 : new Integer[] { 2, null }) {
2056	<
2055	>	for (Integer v2 : new Integer[] { 2, null })
2056	>	{
2057		final CompletableFuture<Integer> f = new CompletableFuture<>();
2058		final CompletableFuture<Integer> g = new CompletableFuture<>();
2059	<	final FailingConsumer r = new FailingConsumer();
2059	>	final FailingConsumer r = new FailingConsumer(m);
2060		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2061
2062		f.complete(v1);
#	Line 2281 | Line 2064 | public class CompletableFutureTest exten
2064		g.complete(v2);
2065		checkCompletedNormally(f, v1);
2066		checkCompletedNormally(g, v2);
2067	<	}
2285	<	}
2067	>	}}
2068
2069		public void testAcceptEither_actionFailed2() {
2070		for (ExecutionMode m : ExecutionMode.values())
2071		for (Integer v1 : new Integer[] { 1, null })
2072	<	for (Integer v2 : new Integer[] { 2, null }) {
2073	<
2072	>	for (Integer v2 : new Integer[] { 2, null })
2073	>	{
2074		final CompletableFuture<Integer> f = new CompletableFuture<>();
2075		final CompletableFuture<Integer> g = new CompletableFuture<>();
2076	<	final FailingConsumer r = new FailingConsumer();
2076	>	final FailingConsumer r = new FailingConsumer(m);
2077		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2078
2079		g.complete(v2);
#	Line 2299 | Line 2081 | public class CompletableFutureTest exten
2081		f.complete(v1);
2082		checkCompletedNormally(f, v1);
2083		checkCompletedNormally(g, v2);
2084	<	}
2303	<	}
2084	>	}}
2085
2086		/**
2087		* acceptEither result completes exceptionally if either source cancelled
#	Line 2308 | Line 2089 | public class CompletableFutureTest exten
2089		public void testAcceptEither_sourceCancelled1() {
2090		for (ExecutionMode m : ExecutionMode.values())
2091		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2092	<	for (Integer v1 : new Integer[] { 1, null }) {
2093	<
2092	>	for (Integer v1 : new Integer[] { 1, null })
2093	>	{
2094		final CompletableFuture<Integer> f = new CompletableFuture<>();
2095		final CompletableFuture<Integer> g = new CompletableFuture<>();
2096		final IncAction r = new IncAction();
#	Line 2323 | Line 2104 | public class CompletableFutureTest exten
2104		assertEquals(0, r.invocationCount);
2105		checkCompletedNormally(g, v1);
2106		checkCompletedWithWrappedCancellationException(h);
2107	<	}
2327	<	}
2107	>	}}
2108
2109		public void testAcceptEither_sourceCancelled2() {
2110		for (ExecutionMode m : ExecutionMode.values())
2111		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2112	<	for (Integer v1 : new Integer[] { 1, null }) {
2113	<
2112	>	for (Integer v1 : new Integer[] { 1, null })
2113	>	{
2114		final CompletableFuture<Integer> f = new CompletableFuture<>();
2115		final CompletableFuture<Integer> g = new CompletableFuture<>();
2116		final IncAction r = new IncAction();
#	Line 2344 | Line 2124 | public class CompletableFutureTest exten
2124		assertEquals(0, r.invocationCount);
2125		checkCompletedNormally(f, v1);
2126		checkCompletedWithWrappedCancellationException(h);
2127	<	}
2348	<	}
2127	>	}}
2128
2129		public void testAcceptEither_sourceCancelled3() {
2130		for (ExecutionMode m : ExecutionMode.values())
2131		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2132	<	for (Integer v1 : new Integer[] { 1, null }) {
2133	<
2132	>	for (Integer v1 : new Integer[] { 1, null })
2133	>	{
2134		final CompletableFuture<Integer> f = new CompletableFuture<>();
2135		final CompletableFuture<Integer> g = new CompletableFuture<>();
2136		final IncAction r = new IncAction();
#	Line 2363 | Line 2142 | public class CompletableFutureTest exten
2142		// unspecified behavior
2143		Integer v;
2144		try {
2145	<	assertEquals(h.join(), null);
2145	>	assertNull(h.join());
2146		assertEquals(1, r.invocationCount);
2147		assertEquals(inc(v1), r.value);
2148		} catch (CompletionException ok) {
#	Line 2373 | Line 2152 | public class CompletableFutureTest exten
2152
2153		checkCancelled(g);
2154		checkCompletedNormally(f, v1);
2155	<	}
2377	<	}
2155	>	}}
2156
2157		public void testAcceptEither_sourceCancelled4() {
2158		for (ExecutionMode m : ExecutionMode.values())
2159		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2160	<	for (Integer v1 : new Integer[] { 1, null }) {
2161	<
2160	>	for (Integer v1 : new Integer[] { 1, null })
2161	>	{
2162		final CompletableFuture<Integer> f = new CompletableFuture<>();
2163		final CompletableFuture<Integer> g = new CompletableFuture<>();
2164		final IncAction r = new IncAction();
#	Line 2392 | Line 2170 | public class CompletableFutureTest exten
2170		// unspecified behavior
2171		Integer v;
2172		try {
2173	<	assertEquals(h.join(), null);
2173	>	assertNull(h.join());
2174		assertEquals(1, r.invocationCount);
2175		assertEquals(inc(v1), r.value);
2176		} catch (CompletionException ok) {
#	Line 2402 | Line 2180 | public class CompletableFutureTest exten
2180
2181		checkCancelled(f);
2182		checkCompletedNormally(g, v1);
2183	<	}
2406	<	}
2183	>	}}
2184
2185		/**
2186		* runAfterEither result completes normally after normal completion
#	Line 2412 | Line 2189 | public class CompletableFutureTest exten
2189		public void testRunAfterEither_normalCompletion1() {
2190		for (ExecutionMode m : ExecutionMode.values())
2191		for (Integer v1 : new Integer[] { 1, null })
2192	<	for (Integer v2 : new Integer[] { 2, null }) {
2193	<
2192	>	for (Integer v2 : new Integer[] { 2, null })
2193	>	{
2194		final CompletableFuture<Integer> f = new CompletableFuture<>();
2195		final CompletableFuture<Integer> g = new CompletableFuture<>();
2196	<	final Noop r = new Noop();
2196	>	final Noop r = new Noop(m);
2197		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2198
2199		f.complete(v1);
#	Line 2428 | Line 2205 | public class CompletableFutureTest exten
2205		checkCompletedNormally(g, v2);
2206		checkCompletedNormally(h, null);
2207		assertEquals(1, r.invocationCount);
2208	<	}
2432	<	}
2208	>	}}
2209
2210		public void testRunAfterEither_normalCompletion2() {
2211		for (ExecutionMode m : ExecutionMode.values())
2212		for (Integer v1 : new Integer[] { 1, null })
2213	<	for (Integer v2 : new Integer[] { 2, null }) {
2214	<
2213	>	for (Integer v2 : new Integer[] { 2, null })
2214	>	{
2215		final CompletableFuture<Integer> f = new CompletableFuture<>();
2216		final CompletableFuture<Integer> g = new CompletableFuture<>();
2217	<	final Noop r = new Noop();
2217	>	final Noop r = new Noop(m);
2218		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2219
2220		g.complete(v2);
#	Line 2450 | Line 2226 | public class CompletableFutureTest exten
2226		checkCompletedNormally(g, v2);
2227		checkCompletedNormally(h, null);
2228		assertEquals(1, r.invocationCount);
2229	<	}
2230	<	}
2229	>	}}
2230	>
2231		public void testRunAfterEither_normalCompletion3() {
2232		for (ExecutionMode m : ExecutionMode.values())
2233		for (Integer v1 : new Integer[] { 1, null })
2234	<	for (Integer v2 : new Integer[] { 2, null }) {
2235	<
2234	>	for (Integer v2 : new Integer[] { 2, null })
2235	>	{
2236		final CompletableFuture<Integer> f = new CompletableFuture<>();
2237		final CompletableFuture<Integer> g = new CompletableFuture<>();
2238	<	final Noop r = new Noop();
2238	>	final Noop r = new Noop(m);
2239
2240		f.complete(v1);
2241		g.complete(v2);
#	Line 2469 | Line 2245 | public class CompletableFutureTest exten
2245		checkCompletedNormally(f, v1);
2246		checkCompletedNormally(g, v2);
2247		assertEquals(1, r.invocationCount);
2248	<	}
2473	<	}
2248	>	}}
2249
2250		/**
2251		* runAfterEither result completes exceptionally after exceptional
#	Line 2478 | Line 2253 | public class CompletableFutureTest exten
2253		*/
2254		public void testRunAfterEither_exceptionalCompletion1() {
2255		for (ExecutionMode m : ExecutionMode.values())
2256	<	for (Integer v1 : new Integer[] { 1, null }) {
2257	<
2256	>	for (Integer v1 : new Integer[] { 1, null })
2257	>	{
2258		final CompletableFuture<Integer> f = new CompletableFuture<>();
2259		final CompletableFuture<Integer> g = new CompletableFuture<>();
2260	<	final Noop r = new Noop();
2260	>	final Noop r = new Noop(m);
2261		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2262		final CFException ex = new CFException();
2263
#	Line 2494 | Line 2269 | public class CompletableFutureTest exten
2269		checkCompletedNormally(g, v1);
2270		checkCompletedWithWrappedCFException(f, ex);
2271		checkCompletedWithWrappedCFException(h, ex);
2272	<	}
2498	<	}
2272	>	}}
2273
2274		public void testRunAfterEither_exceptionalCompletion2() {
2275		for (ExecutionMode m : ExecutionMode.values())
2276	<	for (Integer v1 : new Integer[] { 1, null }) {
2277	<
2276	>	for (Integer v1 : new Integer[] { 1, null })
2277	>	{
2278		final CompletableFuture<Integer> f = new CompletableFuture<>();
2279		final CompletableFuture<Integer> g = new CompletableFuture<>();
2280	<	final Noop r = new Noop();
2280	>	final Noop r = new Noop(m);
2281		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2282		final CFException ex = new CFException();
2283
#	Line 2515 | Line 2289 | public class CompletableFutureTest exten
2289		checkCompletedNormally(f, v1);
2290		checkCompletedWithWrappedCFException(g, ex);
2291		checkCompletedWithWrappedCFException(h, ex);
2292	<	}
2519	<	}
2292	>	}}
2293
2294		public void testRunAfterEither_exceptionalCompletion3() {
2295		for (ExecutionMode m : ExecutionMode.values())
2296	<	for (Integer v1 : new Integer[] { 1, null }) {
2297	<
2296	>	for (Integer v1 : new Integer[] { 1, null })
2297	>	{
2298		final CompletableFuture<Integer> f = new CompletableFuture<>();
2299		final CompletableFuture<Integer> g = new CompletableFuture<>();
2300	<	final Noop r = new Noop();
2300	>	final Noop r = new Noop(m);
2301		final CFException ex = new CFException();
2302
2303		g.completeExceptionally(ex);
#	Line 2534 | Line 2307 | public class CompletableFutureTest exten
2307		// unspecified behavior
2308		Integer v;
2309		try {
2310	<	assertEquals(h.join(), null);
2310	>	assertNull(h.join());
2311		assertEquals(1, r.invocationCount);
2312		} catch (CompletionException ok) {
2313		checkCompletedWithWrappedCFException(h, ex);
#	Line 2543 | Line 2316 | public class CompletableFutureTest exten
2316
2317		checkCompletedWithWrappedCFException(g, ex);
2318		checkCompletedNormally(f, v1);
2319	<	}
2547	<	}
2319	>	}}
2320
2321		public void testRunAfterEither_exceptionalCompletion4() {
2322		for (ExecutionMode m : ExecutionMode.values())
2323	<	for (Integer v1 : new Integer[] { 1, null }) {
2324	<
2323	>	for (Integer v1 : new Integer[] { 1, null })
2324	>	{
2325		final CompletableFuture<Integer> f = new CompletableFuture<>();
2326		final CompletableFuture<Integer> g = new CompletableFuture<>();
2327	<	final Noop r = new Noop();
2327	>	final Noop r = new Noop(m);
2328		final CFException ex = new CFException();
2329
2330		f.completeExceptionally(ex);
#	Line 2562 | Line 2334 | public class CompletableFutureTest exten
2334		// unspecified behavior
2335		Integer v;
2336		try {
2337	<	assertEquals(h.join(), null);
2337	>	assertNull(h.join());
2338		assertEquals(1, r.invocationCount);
2339		} catch (CompletionException ok) {
2340		checkCompletedWithWrappedCFException(h, ex);
#	Line 2571 | Line 2343 | public class CompletableFutureTest exten
2343
2344		checkCompletedWithWrappedCFException(f, ex);
2345		checkCompletedNormally(g, v1);
2346	<	}
2575	<	}
2346	>	}}
2347
2348		/**
2349		* runAfterEither result completes exceptionally if action does
#	Line 2580 | Line 2351 | public class CompletableFutureTest exten
2351		public void testRunAfterEither_actionFailed1() {
2352		for (ExecutionMode m : ExecutionMode.values())
2353		for (Integer v1 : new Integer[] { 1, null })
2354	<	for (Integer v2 : new Integer[] { 2, null }) {
2355	<
2354	>	for (Integer v2 : new Integer[] { 2, null })
2355	>	{
2356		final CompletableFuture<Integer> f = new CompletableFuture<>();
2357		final CompletableFuture<Integer> g = new CompletableFuture<>();
2358	<	final FailingNoop r = new FailingNoop();
2358	>	final FailingRunnable r = new FailingRunnable(m);
2359		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2360
2361		f.complete(v1);
#	Line 2592 | Line 2363 | public class CompletableFutureTest exten
2363		g.complete(v2);
2364		checkCompletedNormally(f, v1);
2365		checkCompletedNormally(g, v2);
2366	<	}
2596	<	}
2366	>	}}
2367
2368		public void testRunAfterEither_actionFailed2() {
2369		for (ExecutionMode m : ExecutionMode.values())
2370		for (Integer v1 : new Integer[] { 1, null })
2371	<	for (Integer v2 : new Integer[] { 2, null }) {
2372	<
2371	>	for (Integer v2 : new Integer[] { 2, null })
2372	>	{
2373		final CompletableFuture<Integer> f = new CompletableFuture<>();
2374		final CompletableFuture<Integer> g = new CompletableFuture<>();
2375	<	final FailingNoop r = new FailingNoop();
2375	>	final FailingRunnable r = new FailingRunnable(m);
2376		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2377
2378		g.complete(v2);
#	Line 2610 | Line 2380 | public class CompletableFutureTest exten
2380		f.complete(v1);
2381		checkCompletedNormally(f, v1);
2382		checkCompletedNormally(g, v2);
2383	<	}
2614	<	}
2383	>	}}
2384
2385		/**
2386		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2619 | Line 2388 | public class CompletableFutureTest exten
2388		public void testRunAfterEither_sourceCancelled1() {
2389		for (ExecutionMode m : ExecutionMode.values())
2390		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2391	<	for (Integer v1 : new Integer[] { 1, null }) {
2392	<
2391	>	for (Integer v1 : new Integer[] { 1, null })
2392	>	{
2393		final CompletableFuture<Integer> f = new CompletableFuture<>();
2394		final CompletableFuture<Integer> g = new CompletableFuture<>();
2395	<	final Noop r = new Noop();
2395	>	final Noop r = new Noop(m);
2396		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2397
2398		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2634 | Line 2403 | public class CompletableFutureTest exten
2403		assertEquals(0, r.invocationCount);
2404		checkCompletedNormally(g, v1);
2405		checkCompletedWithWrappedCancellationException(h);
2406	<	}
2638	<	}
2406	>	}}
2407
2408		public void testRunAfterEither_sourceCancelled2() {
2409		for (ExecutionMode m : ExecutionMode.values())
2410		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2411	<	for (Integer v1 : new Integer[] { 1, null }) {
2412	<
2411	>	for (Integer v1 : new Integer[] { 1, null })
2412	>	{
2413		final CompletableFuture<Integer> f = new CompletableFuture<>();
2414		final CompletableFuture<Integer> g = new CompletableFuture<>();
2415	<	final Noop r = new Noop();
2415	>	final Noop r = new Noop(m);
2416		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2417
2418		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2655 | Line 2423 | public class CompletableFutureTest exten
2423		assertEquals(0, r.invocationCount);
2424		checkCompletedNormally(f, v1);
2425		checkCompletedWithWrappedCancellationException(h);
2426	<	}
2659	<	}
2426	>	}}
2427
2428		public void testRunAfterEither_sourceCancelled3() {
2429		for (ExecutionMode m : ExecutionMode.values())
2430		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2431	<	for (Integer v1 : new Integer[] { 1, null }) {
2432	<
2431	>	for (Integer v1 : new Integer[] { 1, null })
2432	>	{
2433		final CompletableFuture<Integer> f = new CompletableFuture<>();
2434		final CompletableFuture<Integer> g = new CompletableFuture<>();
2435	<	final Noop r = new Noop();
2435	>	final Noop r = new Noop(m);
2436
2437		assertTrue(g.cancel(mayInterruptIfRunning));
2438		f.complete(v1);
#	Line 2674 | Line 2441 | public class CompletableFutureTest exten
2441		// unspecified behavior
2442		Integer v;
2443		try {
2444	<	assertEquals(h.join(), null);
2444	>	assertNull(h.join());
2445		assertEquals(1, r.invocationCount);
2446		} catch (CompletionException ok) {
2447		checkCompletedWithWrappedCancellationException(h);
#	Line 2683 | Line 2450 | public class CompletableFutureTest exten
2450
2451		checkCancelled(g);
2452		checkCompletedNormally(f, v1);
2453	<	}
2687	<	}
2453	>	}}
2454
2455		public void testRunAfterEither_sourceCancelled4() {
2456		for (ExecutionMode m : ExecutionMode.values())
2457		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2458	<	for (Integer v1 : new Integer[] { 1, null }) {
2459	<
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	{
2460		final CompletableFuture<Integer> f = new CompletableFuture<>();
2461		final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	<	final Noop r = new Noop();
2462	>	final Noop r = new Noop(m);
2463
2464		assertTrue(f.cancel(mayInterruptIfRunning));
2465		g.complete(v1);
#	Line 2702 | Line 2468 | public class CompletableFutureTest exten
2468		// unspecified behavior
2469		Integer v;
2470		try {
2471	<	assertEquals(h.join(), null);
2471	>	assertNull(h.join());
2472		assertEquals(1, r.invocationCount);
2473		} catch (CompletionException ok) {
2474		checkCompletedWithWrappedCancellationException(h);
#	Line 2711 | Line 2477 | public class CompletableFutureTest exten
2477
2478		checkCancelled(f);
2479		checkCompletedNormally(g, v1);
2480	<	}
2715	<	}
2480	>	}}
2481
2482		/**
2483		* thenCompose result completes normally after normal completion of source
2484		*/
2485	<	public void testThenCompose_normalCompletion1() {
2485	>	public void testThenCompose_normalCompletion() {
2486		for (ExecutionMode m : ExecutionMode.values())
2487	<	for (Integer v1 : new Integer[] { 1, null }) {
2488	<
2487	>	for (boolean createIncomplete : new boolean[] { true, false })
2488	>	for (Integer v1 : new Integer[] { 1, null })
2489	>	{
2490		final CompletableFuture<Integer> f = new CompletableFuture<>();
2491	<	final CompletableFutureInc r = new CompletableFutureInc();
2492	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2493	<	f.complete(v1);
2494	<	checkCompletedNormally(g, inc(v1));
2729	<	checkCompletedNormally(f, v1);
2730	<	assertEquals(1, r.invocationCount);
2731	<	}
2732	<	}
2733	<
2734	<	public void testThenCompose_normalCompletion2() {
2735	<	for (ExecutionMode m : ExecutionMode.values())
2736	<	for (Integer v1 : new Integer[] { 1, null }) {
2491	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2492	>	if (!createIncomplete) f.complete(v1);
2493	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2494	>	if (createIncomplete) f.complete(v1);
2495
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);
2496		checkCompletedNormally(g, inc(v1));
2497		checkCompletedNormally(f, v1);
2498		assertEquals(1, r.invocationCount);
2499	<	}
2746	<	}
2499	>	}}
2500
2501		/**
2502		* thenCompose result completes exceptionally after exceptional
2503		* completion of source
2504		*/
2505	<	public void testThenCompose_exceptionalCompletion1() {
2506	<	for (ExecutionMode m : ExecutionMode.values()) {
2507	<
2505	>	public void testThenCompose_exceptionalCompletion() {
2506	>	for (ExecutionMode m : ExecutionMode.values())
2507	>	for (boolean createIncomplete : new boolean[] { true, false })
2508	>	{
2509		final CFException ex = new CFException();
2510	<	final CompletableFutureInc r = new CompletableFutureInc();
2510	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2511		final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2513	<	f.completeExceptionally(ex);
2514	<	checkCompletedWithWrappedCFException(g, ex);
2761	<	checkCompletedWithWrappedCFException(f, ex);
2762	<	}
2763	<	}
2764	<
2765	<	public void testThenCompose_exceptionalCompletion2() {
2766	<	for (ExecutionMode m : ExecutionMode.values()) {
2512	>	if (!createIncomplete) f.completeExceptionally(ex);
2513	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2514	>	if (createIncomplete) f.completeExceptionally(ex);
2515
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);
2516		checkCompletedWithWrappedCFException(g, ex);
2517		checkCompletedWithWrappedCFException(f, ex);
2518	<	}
2519	<	}
2518	>	assertEquals(0, r.invocationCount);
2519	>	}}
2520
2521		/**
2522		* thenCompose result completes exceptionally if action does
2523		*/
2524	<	public void testThenCompose_actionFailed1() {
2524	>	public void testThenCompose_actionFailed() {
2525		for (ExecutionMode m : ExecutionMode.values())
2526	<	for (Integer v1 : new Integer[] { 1, null }) {
2527	<
2526	>	for (boolean createIncomplete : new boolean[] { true, false })
2527	>	for (Integer v1 : new Integer[] { 1, null })
2528	>	{
2529		final CompletableFuture<Integer> f = new CompletableFuture<>();
2530		final FailingCompletableFutureFunction r
2531	<	= new FailingCompletableFutureFunction();
2532	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2533	<	f.complete(v1);
2534	<	checkCompletedWithWrappedCFException(g);
2791	<	checkCompletedNormally(f, v1);
2792	<	}
2793	<	}
2794	<
2795	<	public void testThenCompose_actionFailed2() {
2796	<	for (ExecutionMode m : ExecutionMode.values())
2797	<	for (Integer v1 : new Integer[] { 1, null }) {
2531	>	= new FailingCompletableFutureFunction(m);
2532	>	if (!createIncomplete) f.complete(v1);
2533	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2534	>	if (createIncomplete) f.complete(v1);
2535
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);
2536		checkCompletedWithWrappedCFException(g);
2537		checkCompletedNormally(f, v1);
2538	<	}
2807	<	}
2538	>	}}
2539
2540		/**
2541		* thenCompose result completes exceptionally if source cancelled
2542		*/
2543	<	public void testThenCompose_sourceCancelled1() {
2543	>	public void testThenCompose_sourceCancelled() {
2544		for (ExecutionMode m : ExecutionMode.values())
2545	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2546	<
2545	>	for (boolean createIncomplete : new boolean[] { true, false })
2546	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2547	>	{
2548		final CompletableFuture<Integer> f = new CompletableFuture<>();
2549	<	final CompletableFutureInc r = new CompletableFutureInc();
2550	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2551	<	assertTrue(f.cancel(mayInterruptIfRunning));
2552	<	checkCompletedWithWrappedCancellationException(g);
2553	<	checkCancelled(f);
2549	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2550	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2551	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2552	>	if (createIncomplete) {
2553	>	checkIncomplete(g);
2554	>	assertTrue(f.cancel(mayInterruptIfRunning));
2555		}
2823	–	}
2824	–
2825	–	public void testThenCompose_sourceCancelled2() {
2826	–	for (ExecutionMode m : ExecutionMode.values())
2827	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2556
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);
2557		checkCompletedWithWrappedCancellationException(g);
2558		checkCancelled(f);
2559	<	}
2836	<	}
2837	<
2838	<	// asyncs
2839	<
2840	<	/**
2841	<	* thenRunAsync result completes normally after normal completion of source
2842	<	*/
2843	<	public void testThenRunAsync() {
2844	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2845	<	Noop r = new Noop();
2846	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2847	<	f.complete(null);
2848	<	checkCompletedNormally(g, null);
2849	<
2850	<	// reordered version
2851	<	f = new CompletableFuture<>();
2852	<	f.complete(null);
2853	<	r = new Noop();
2854	<	g = f.thenRunAsync(r);
2855	<	checkCompletedNormally(g, null);
2856	<	}
2857	<
2858	<	/**
2859	<	* thenRunAsync result completes exceptionally after exceptional
2860	<	* completion of source
2861	<	*/
2862	<	public void testThenRunAsync2() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.completeExceptionally(new CFException());
2867	<	try {
2868	<	g.join();
2869	<	shouldThrow();
2870	<	} catch (CompletionException success) {}
2871	<	checkCompletedWithWrappedCFException(g);
2872	<	}
2873	<
2874	<	/**
2875	<	* thenRunAsync result completes exceptionally if action does
2876	<	*/
2877	<	public void testThenRunAsync3() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2879	<	FailingNoop r = new FailingNoop();
2880	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2881	<	f.complete(null);
2882	<	checkCompletedWithWrappedCFException(g);
2883	<	}
2884	<
2885	<	/**
2886	<	* thenRunAsync result completes exceptionally if source cancelled
2887	<	*/
2888	<	public void testThenRunAsync4() {
2889	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2890	<	Noop r = new Noop();
2891	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2892	<	assertTrue(f.cancel(true));
2893	<	checkCompletedWithWrappedCancellationException(g);
2894	<	}
2895	<
2896	<	/**
2897	<	* thenApplyAsync result completes normally after normal completion of source
2898	<	*/
2899	<	public void testThenApplyAsync() {
2900	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2901	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2902	<	f.complete(one);
2903	<	checkCompletedNormally(g, two);
2904	<	}
2905	<
2906	<	/**
2907	<	* thenApplyAsync result completes exceptionally after exceptional
2908	<	* completion of source
2909	<	*/
2910	<	public void testThenApplyAsync2() {
2911	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2913	<	f.completeExceptionally(new CFException());
2914	<	checkCompletedWithWrappedCFException(g);
2915	<	}
2916	<
2917	<	/**
2918	<	* thenApplyAsync result completes exceptionally if action does
2919	<	*/
2920	<	public void testThenApplyAsync3() {
2921	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2922	<	FailingFunction r = new FailingFunction();
2923	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2924	<	f.complete(null);
2925	<	checkCompletedWithWrappedCFException(g);
2926	<	}
2927	<
2928	<	/**
2929	<	* thenApplyAsync result completes exceptionally if source cancelled
2930	<	*/
2931	<	public void testThenApplyAsync4() {
2932	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2933	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2934	<	assertTrue(f.cancel(true));
2935	<	checkCompletedWithWrappedCancellationException(g);
2936	<	}
2937	<
2938	<	/**
2939	<	* thenAcceptAsync result completes normally after normal
2940	<	* completion of source
2941	<	*/
2942	<	public void testThenAcceptAsync() {
2943	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2944	<	IncAction r = new IncAction();
2945	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946	<	f.complete(one);
2947	<	checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, (Integer) 2);
2949	<	}
2950	<
2951	<	/**
2952	<	* thenAcceptAsync result completes exceptionally after exceptional
2953	<	* completion of source
2954	<	*/
2955	<	public void testThenAcceptAsync2() {
2956	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2957	<	IncAction r = new IncAction();
2958	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2959	<	f.completeExceptionally(new CFException());
2960	<	checkCompletedWithWrappedCFException(g);
2961	<	}
2962	<
2963	<	/**
2964	<	* thenAcceptAsync result completes exceptionally if action does
2965	<	*/
2966	<	public void testThenAcceptAsync3() {
2967	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2968	<	FailingConsumer r = new FailingConsumer();
2969	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2970	<	f.complete(null);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* thenAcceptAsync result completes exceptionally if source cancelled
2976	<	*/
2977	<	public void testThenAcceptAsync4() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	IncAction r = new IncAction();
2980	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2981	<	assertTrue(f.cancel(true));
2982	<	checkCompletedWithWrappedCancellationException(g);
2983	<	}
2984	<
2985	<	// async with explicit executors
2986	<
2987	<	/**
2988	<	* thenRunAsync result completes normally after normal completion of source
2989	<	*/
2990	<	public void testThenRunAsyncE() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
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	<	f.complete(null);
3000	<	r = new Noop();
3001	<	g = f.thenRunAsync(r, new ThreadExecutor());
3002	<	checkCompletedNormally(g, null);
3003	<	}
3004	<
3005	<	/**
3006	<	* thenRunAsync result completes exceptionally after exceptional
3007	<	* completion of source
3008	<	*/
3009	<	public void testThenRunAsync2E() {
3010	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3011	<	Noop r = new Noop();
3012	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3013	<	f.completeExceptionally(new CFException());
3014	<	try {
3015	<	g.join();
3016	<	shouldThrow();
3017	<	} catch (CompletionException success) {}
3018	<	checkCompletedWithWrappedCFException(g);
3019	<	}
3020	<
3021	<	/**
3022	<	* thenRunAsync result completes exceptionally if action does
3023	<	*/
3024	<	public void testThenRunAsync3E() {
3025	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3026	<	FailingNoop r = new FailingNoop();
3027	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3028	<	f.complete(null);
3029	<	checkCompletedWithWrappedCFException(g);
3030	<	}
3031	<
3032	<	/**
3033	<	* thenRunAsync result completes exceptionally if source cancelled
3034	<	*/
3035	<	public void testThenRunAsync4E() {
3036	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	<	Noop r = new Noop();
3038	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3039	<	assertTrue(f.cancel(true));
3040	<	checkCompletedWithWrappedCancellationException(g);
3041	<	}
3042	<
3043	<	/**
3044	<	* thenApplyAsync result completes normally after normal completion of source
3045	<	*/
3046	<	public void testThenApplyAsyncE() {
3047	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3049	<	f.complete(one);
3050	<	checkCompletedNormally(g, two);
3051	<	}
3052	<
3053	<	/**
3054	<	* thenApplyAsync result completes exceptionally after exceptional
3055	<	* completion of source
3056	<	*/
3057	<	public void testThenApplyAsync2E() {
3058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3060	<	f.completeExceptionally(new CFException());
3061	<	checkCompletedWithWrappedCFException(g);
3062	<	}
3063	<
3064	<	/**
3065	<	* thenApplyAsync result completes exceptionally if action does
3066	<	*/
3067	<	public void testThenApplyAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3069	<	FailingFunction r = new FailingFunction();
3070	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3071	<	f.complete(null);
3072	<	checkCompletedWithWrappedCFException(g);
3073	<	}
3074	<
3075	<	/**
3076	<	* thenApplyAsync result completes exceptionally if source cancelled
3077	<	*/
3078	<	public void testThenApplyAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3081	<	assertTrue(f.cancel(true));
3082	<	checkCompletedWithWrappedCancellationException(g);
3083	<	}
3084	<
3085	<	/**
3086	<	* thenAcceptAsync result completes normally after normal
3087	<	* completion of source
3088	<	*/
3089	<	public void testThenAcceptAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3091	<	IncAction r = new IncAction();
3092	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093	<	f.complete(one);
3094	<	checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, (Integer) 2);
3096	<	}
3097	<
3098	<	/**
3099	<	* thenAcceptAsync result completes exceptionally after exceptional
3100	<	* completion of source
3101	<	*/
3102	<	public void testThenAcceptAsync2E() {
3103	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3104	<	IncAction r = new IncAction();
3105	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3106	<	f.completeExceptionally(new CFException());
3107	<	checkCompletedWithWrappedCFException(g);
3108	<	}
3109	<
3110	<	/**
3111	<	* thenAcceptAsync result completes exceptionally if action does
3112	<	*/
3113	<	public void testThenAcceptAsync3E() {
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	FailingConsumer r = new FailingConsumer();
3116	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3117	<	f.complete(null);
3118	<	checkCompletedWithWrappedCFException(g);
3119	<	}
3120	<
3121	<	/**
3122	<	* thenAcceptAsync result completes exceptionally if source cancelled
3123	<	*/
3124	<	public void testThenAcceptAsync4E() {
3125	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	<	IncAction r = new IncAction();
3127	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3128	<	assertTrue(f.cancel(true));
3129	<	checkCompletedWithWrappedCancellationException(g);
3130	<	}
2559	>	}}
2560
2561		// other static methods
2562
#	Line 3291 | Line 2720 | public class CompletableFutureTest exten
2720
2721		() -> f.thenCompose(null),
2722		() -> f.thenComposeAsync(null),
2723	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2723	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2724		() -> f.thenComposeAsync(null, exec),
2725
2726		() -> f.exceptionally(null),
#	Line 3328 | Line 2757 | public class CompletableFutureTest exten
2757		* source result.
2758		*/
2759		public void testWhenComplete_normalCompletion1() {
3331	–	for (boolean createIncomplete : new boolean[] { true, false })
2760		for (ExecutionMode m : ExecutionMode.values())
2761	<	for (Integer v1 : new Integer[] { 1, null }) {
2762	<
2763	<	final AtomicInteger a = new AtomicInteger();
2761	>	for (boolean createIncomplete : new boolean[] { true, false })
2762	>	for (Integer v1 : new Integer[] { 1, null })
2763	>	{
2764	>	final AtomicInteger a = new AtomicInteger(0);
2765		final CompletableFuture<Integer> f = new CompletableFuture<>();
2766		if (!createIncomplete) f.complete(v1);
2767	<	final CompletableFuture<Integer> g =
2768	<	m.whenComplete(f,
2769	<	(Integer x, Throwable t) -> {
2770	<	threadAssertSame(x, v1);
2771	<	threadAssertNull(t);
2772	<	a.getAndIncrement();
2773	<	});
2767	>	final CompletableFuture<Integer> g = m.whenComplete
2768	>	(f,
2769	>	(Integer x, Throwable t) -> {
2770	>	threadAssertSame(x, v1);
2771	>	threadAssertNull(t);
2772	>	a.getAndIncrement();
2773	>	});
2774		if (createIncomplete) f.complete(v1);
2775	<	checkCompletedNormally(f, v1);
2775	>
2776		checkCompletedNormally(g, v1);
2777	<	assertEquals(a.get(), 1);
2778	<	}
2779	<	}
2777	>	checkCompletedNormally(f, v1);
2778	>	assertEquals(1, a.get());
2779	>	}}
2780
2781		/**
2782		* whenComplete action executes on exceptional completion, propagating
2783		* source result.
2784		*/
2785		public void testWhenComplete_exceptionalCompletion() {
3357	–	for (boolean createIncomplete : new boolean[] { true, false })
2786		for (ExecutionMode m : ExecutionMode.values())
2787	<	for (Integer v1 : new Integer[] { 1, null }) {
2788	<
2789	<	final AtomicInteger a = new AtomicInteger();
2787	>	for (boolean createIncomplete : new boolean[] { true, false })
2788	>	for (Integer v1 : new Integer[] { 1, null })
2789	>	{
2790	>	final AtomicInteger a = new AtomicInteger(0);
2791		final CFException ex = new CFException();
2792		final CompletableFuture<Integer> f = new CompletableFuture<>();
2793		if (!createIncomplete) f.completeExceptionally(ex);
#	Line 3372 | Line 2801 | public class CompletableFutureTest exten
2801		if (createIncomplete) f.completeExceptionally(ex);
2802		checkCompletedWithWrappedCFException(f, ex);
2803		checkCompletedWithWrappedCFException(g, ex);
2804	<	assertEquals(a.get(), 1);
2805	<	}
2806	<	}
2804	>	assertEquals(1, a.get());
2805	>	}}
2806	>
2807	>	/**
2808	>	* whenComplete action executes on cancelled source, propagating
2809	>	* CancellationException.
2810	>	*/
2811	>	public void testWhenComplete_sourceCancelled() {
2812	>	for (ExecutionMode m : ExecutionMode.values())
2813	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2814	>	for (boolean createIncomplete : new boolean[] { true, false })
2815	>	{
2816	>	final AtomicInteger a = new AtomicInteger(0);
2817	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2818	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2819	>	final CompletableFuture<Integer> g = m.whenComplete
2820	>	(f,
2821	>	(Integer x, Throwable t) -> {
2822	>	threadAssertNull(x);
2823	>	threadAssertTrue(t instanceof CancellationException);
2824	>	a.getAndIncrement();
2825	>	});
2826	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2827	>
2828	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2829	>	checkCompletedWithWrappedCancellationException(g);
2830	>	checkCancelled(f);
2831	>	assertEquals(1, a.get());
2832	>	}}
2833
2834		/**
2835		* If a whenComplete action throws an exception when triggered by
#	Line 3383 | Line 2838 | public class CompletableFutureTest exten
2838		public void testWhenComplete_actionFailed() {
2839		for (boolean createIncomplete : new boolean[] { true, false })
2840		for (ExecutionMode m : ExecutionMode.values())
2841	<	for (Integer v1 : new Integer[] { 1, null }) {
2842	<
2841	>	for (Integer v1 : new Integer[] { 1, null })
2842	>	{
2843	>	final AtomicInteger a = new AtomicInteger(0);
2844		final CFException ex = new CFException();
2845		final CompletableFuture<Integer> f = new CompletableFuture<>();
2846		if (!createIncomplete) f.complete(v1);
#	Line 3393 | Line 2849 | public class CompletableFutureTest exten
2849		(Integer x, Throwable t) -> {
2850		threadAssertSame(x, v1);
2851		threadAssertNull(t);
2852	+	a.getAndIncrement();
2853		throw ex;
2854		});
2855		if (createIncomplete) f.complete(v1);
2856		checkCompletedNormally(f, v1);
2857		checkCompletedWithWrappedCFException(g, ex);
2858	<	}
2859	<	}
2858	>	assertEquals(1, a.get());
2859	>	}}
2860
2861		/**
2862		* If a whenComplete action throws an exception when triggered by
#	Line 3409 | Line 2866 | public class CompletableFutureTest exten
2866		public void testWhenComplete_actionFailedSourceFailed() {
2867		for (boolean createIncomplete : new boolean[] { true, false })
2868		for (ExecutionMode m : ExecutionMode.values())
2869	<	for (Integer v1 : new Integer[] { 1, null }) {
2870	<
2869	>	for (Integer v1 : new Integer[] { 1, null })
2870	>	{
2871	>	final AtomicInteger a = new AtomicInteger(0);
2872		final CFException ex1 = new CFException();
2873		final CFException ex2 = new CFException();
2874		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3421 | Line 2879 | public class CompletableFutureTest exten
2879		(Integer x, Throwable t) -> {
2880		threadAssertSame(t, ex1);
2881		threadAssertNull(x);
2882	+	a.getAndIncrement();
2883		throw ex2;
2884		});
2885		if (createIncomplete) f.completeExceptionally(ex1);
2886
2887		checkCompletedWithWrappedCFException(f, ex1);
2888		checkCompletedWithWrappedCFException(g, ex1);
2889	<	}
2890	<	}
3432	<
3433	<	/**
3434	<	* handleAsync action completes normally with function value on
3435	<	* either normal or exceptional completion of source
3436	<	*/
3437	<	public void testHandleAsync() {
3438	<	CompletableFuture<Integer> f, g;
3439	<	IntegerHandler r;
3440	<
3441	<	f = new CompletableFuture<>();
3442	<	g = f.handleAsync(r = new IntegerHandler());
3443	<	assertEquals(0, r.invocationCount);
3444	<	f.completeExceptionally(new CFException());
3445	<	checkCompletedWithWrappedCFException(f);
3446	<	checkCompletedNormally(g, three);
3447	<	assertEquals(1, r.invocationCount);
3448	<
3449	<	f = new CompletableFuture<>();
3450	<	g = f.handleAsync(r = new IntegerHandler());
3451	<	assertEquals(0, r.invocationCount);
3452	<	f.completeExceptionally(new CFException());
3453	<	checkCompletedWithWrappedCFException(f);
3454	<	checkCompletedNormally(g, three);
3455	<	assertEquals(1, r.invocationCount);
3456	<
3457	<	f = new CompletableFuture<>();
3458	<	g = f.handleAsync(r = new IntegerHandler());
3459	<	assertEquals(0, r.invocationCount);
3460	<	f.complete(one);
3461	<	checkCompletedNormally(f, one);
3462	<	checkCompletedNormally(g, two);
3463	<	assertEquals(1, r.invocationCount);
3464	<
3465	<	f = new CompletableFuture<>();
3466	<	g = f.handleAsync(r = new IntegerHandler());
3467	<	assertEquals(0, r.invocationCount);
3468	<	f.complete(one);
3469	<	checkCompletedNormally(f, one);
3470	<	checkCompletedNormally(g, two);
3471	<	assertEquals(1, r.invocationCount);
3472	<	}
3473	<
3474	<	/**
3475	<	* handleAsync action with Executor completes normally with
3476	<	* function value on either normal or exceptional completion of
3477	<	* source
3478	<	*/
3479	<	public void testHandleAsync2() {
3480	<	CompletableFuture<Integer> f, g;
3481	<	ThreadExecutor exec = new ThreadExecutor();
3482	<	IntegerHandler r;
3483	<
3484	<	f = new CompletableFuture<>();
3485	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertEquals(0, r.invocationCount);
3487	<	f.completeExceptionally(new CFException());
3488	<	checkCompletedWithWrappedCFException(f);
3489	<	checkCompletedNormally(g, three);
3490	<	assertEquals(1, r.invocationCount);
3491	<
3492	<	f = new CompletableFuture<>();
3493	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertEquals(0, r.invocationCount);
3495	<	f.completeExceptionally(new CFException());
3496	<	checkCompletedWithWrappedCFException(f);
3497	<	checkCompletedNormally(g, three);
3498	<	assertEquals(1, r.invocationCount);
3499	<
3500	<	f = new CompletableFuture<>();
3501	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertEquals(0, r.invocationCount);
3503	<	f.complete(one);
3504	<	checkCompletedNormally(f, one);
3505	<	checkCompletedNormally(g, two);
3506	<	assertEquals(1, r.invocationCount);
3507	<
3508	<	f = new CompletableFuture<>();
3509	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertEquals(0, r.invocationCount);
3511	<	f.complete(one);
3512	<	checkCompletedNormally(f, one);
3513	<	checkCompletedNormally(g, two);
3514	<	assertEquals(1, r.invocationCount);
3515	<	}
2889	>	assertEquals(1, a.get());
2890	>	}}
2891
2892		}

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