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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 1.59 by jsr166, Tue Jun 3 03:54:14 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 330 | Line 334 | public class CompletableFutureTest exten
334		return (x == null) ? null : x + 1;
335		}
336
337	<	static final Supplier<Integer> supplyOne =
338	<	() -> Integer.valueOf(1);
339	<	static final Function<Integer, Integer> inc =
340	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
337	>	static final class IntegerSupplier implements Supplier<Integer> {
338	>	final ExecutionMode m;
339	>	int invocationCount = 0;
340	>	final Integer value;
341	>	IntegerSupplier(ExecutionMode m, Integer value) {
342	>	this.m = m;
343	>	this.value = value;
344	>	}
345	>	public Integer get() {
346	>	m.checkExecutionMode();
347	>	invocationCount++;
348	>	return value;
349	>	}
350	>	}
351	>
352		static final class IncAction implements Consumer<Integer> {
353		int invocationCount = 0;
354		Integer value;
#	Line 345 | Line 358 | public class CompletableFutureTest exten
358		}
359		}
360		static final class IncFunction implements Function<Integer,Integer> {
361	+	final ExecutionMode m;
362		int invocationCount = 0;
363		Integer value;
364	+	IncFunction(ExecutionMode m) { this.m = m; }
365		public Integer apply(Integer x) {
366	+	m.checkExecutionMode();
367		invocationCount++;
368		return value = inc(x);
369		}
370		}
371		static final class SubtractAction implements BiConsumer<Integer, Integer> {
372	+	final ExecutionMode m;
373		int invocationCount = 0;
374		Integer value;
375		// Check this action was invoked exactly once when result is computed.
376	+	SubtractAction(ExecutionMode m) { this.m = m; }
377		public void accept(Integer x, Integer y) {
378	+	m.checkExecutionMode();
379		invocationCount++;
380		value = subtract(x, y);
381		}
382		}
383		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
384	+	final ExecutionMode m;
385		int invocationCount = 0;
386		Integer value;
387		// Check this action was invoked exactly once when result is computed.
388	+	SubtractFunction(ExecutionMode m) { this.m = m; }
389		public Integer apply(Integer x, Integer y) {
390	+	m.checkExecutionMode();
391		invocationCount++;
392		return value = subtract(x, y);
393		}
394		}
395		static final class Noop implements Runnable {
396	+	final ExecutionMode m;
397		int invocationCount = 0;
398	+	Noop(ExecutionMode m) { this.m = m; }
399		public void run() {
400	+	m.checkExecutionMode();
401		invocationCount++;
402		}
403		}
404
405		static final class FailingSupplier implements Supplier<Integer> {
406	+	final ExecutionMode m;
407		int invocationCount = 0;
408	+	FailingSupplier(ExecutionMode m) { this.m = m; }
409		public Integer get() {
410	+	m.checkExecutionMode();
411		invocationCount++;
412		throw new CFException();
413		}
414		}
415		static final class FailingConsumer implements Consumer<Integer> {
416	+	final ExecutionMode m;
417		int invocationCount = 0;
418	+	FailingConsumer(ExecutionMode m) { this.m = m; }
419		public void accept(Integer x) {
420	+	m.checkExecutionMode();
421		invocationCount++;
422		throw new CFException();
423		}
424		}
425		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
426	+	final ExecutionMode m;
427		int invocationCount = 0;
428	+	FailingBiConsumer(ExecutionMode m) { this.m = m; }
429		public void accept(Integer x, Integer y) {
430	+	m.checkExecutionMode();
431		invocationCount++;
432		throw new CFException();
433		}
434		}
435		static final class FailingFunction implements Function<Integer, Integer> {
436	+	final ExecutionMode m;
437		int invocationCount = 0;
438	+	FailingFunction(ExecutionMode m) { this.m = m; }
439		public Integer apply(Integer x) {
440	+	m.checkExecutionMode();
441		invocationCount++;
442		throw new CFException();
443		}
444		}
445		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
446	+	final ExecutionMode m;
447		int invocationCount = 0;
448	+	FailingBiFunction(ExecutionMode m) { this.m = m; }
449		public Integer apply(Integer x, Integer y) {
450	+	m.checkExecutionMode();
451		invocationCount++;
452		throw new CFException();
453		}
454		}
455	<	static final class FailingNoop implements Runnable {
455	>	static final class FailingRunnable implements Runnable {
456	>	final ExecutionMode m;
457		int invocationCount = 0;
458	+	FailingRunnable(ExecutionMode m) { this.m = m; }
459		public void run() {
460	+	m.checkExecutionMode();
461		invocationCount++;
462		throw new CFException();
463		}
#	Line 422 | Line 465 | public class CompletableFutureTest exten
465
466		static final class CompletableFutureInc
467		implements Function<Integer, CompletableFuture<Integer>> {
468	+	final ExecutionMode m;
469		int invocationCount = 0;
470	+	CompletableFutureInc(ExecutionMode m) { this.m = m; }
471		public CompletableFuture<Integer> apply(Integer x) {
472	+	m.checkExecutionMode();
473		invocationCount++;
474		CompletableFuture<Integer> f = new CompletableFuture<>();
475		f.complete(inc(x));
#	Line 433 | Line 479 | public class CompletableFutureTest exten
479
480		static final class FailingCompletableFutureFunction
481		implements Function<Integer, CompletableFuture<Integer>> {
482	+	final ExecutionMode m;
483		int invocationCount = 0;
484	+	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
485		public CompletableFuture<Integer> apply(Integer x) {
486	+	m.checkExecutionMode();
487		invocationCount++;
488		throw new CFException();
489		}
#	Line 442 | Line 491 | public class CompletableFutureTest exten
491
492		// Used for explicit executor tests
493		static final class ThreadExecutor implements Executor {
494	<	AtomicInteger count = new AtomicInteger(0);
494	>	final AtomicInteger count = new AtomicInteger(0);
495	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
496	>	static boolean startedCurrentThread() {
497	>	return Thread.currentThread().getThreadGroup() == tg;
498	>	}
499
500		public void execute(Runnable r) {
501		count.getAndIncrement();
502	<	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;
502	>	new Thread(tg, r).start();
503		}
504		}
505
#	Line 468 | Line 509 | public class CompletableFutureTest exten
509		*/
510		enum ExecutionMode {
511		DEFAULT {
512	+	public void checkExecutionMode() {
513	+	assertNull(ForkJoinTask.getPool());
514	+	}
515	+	public CompletableFuture<Void> runAsync(Runnable a) {
516	+	throw new UnsupportedOperationException();
517	+	}
518	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
519	+	throw new UnsupportedOperationException();
520	+	}
521	+	public <T> CompletableFuture<Void> thenRun
522	+	(CompletableFuture<T> f, Runnable a) {
523	+	return f.thenRun(a);
524	+	}
525	+	public <T> CompletableFuture<Void> thenAccept
526	+	(CompletableFuture<T> f, Consumer<? super T> a) {
527	+	return f.thenAccept(a);
528	+	}
529	+	public <T,U> CompletableFuture<U> thenApply
530	+	(CompletableFuture<T> f, Function<? super T,U> a) {
531	+	return f.thenApply(a);
532	+	}
533	+	public <T,U> CompletableFuture<U> thenCompose
534	+	(CompletableFuture<T> f,
535	+	Function<? super T,? extends CompletionStage<U>> a) {
536	+	return f.thenCompose(a);
537	+	}
538	+	public <T,U> CompletableFuture<U> handle
539	+	(CompletableFuture<T> f,
540	+	BiFunction<? super T,Throwable,? extends U> a) {
541	+	return f.handle(a);
542	+	}
543	+	public <T> CompletableFuture<T> whenComplete
544	+	(CompletableFuture<T> f,
545	+	BiConsumer<? super T,? super Throwable> a) {
546	+	return f.whenComplete(a);
547	+	}
548		public <T,U> CompletableFuture<Void> runAfterBoth
549		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
550		return f.runAfterBoth(g, a);
#	Line 484 | Line 561 | public class CompletableFutureTest exten
561		BiFunction<? super T,? super U,? extends V> a) {
562		return f.thenCombine(g, a);
563		}
564	<	public <T,U> CompletableFuture<U> applyToEither
564	>	public <T> CompletableFuture<Void> runAfterEither
565		(CompletableFuture<T> f,
566	<	CompletionStage<? extends T> g,
567	<	Function<? super T,U> a) {
568	<	return f.applyToEither(g, a);
566	>	CompletionStage<?> g,
567	>	java.lang.Runnable a) {
568	>	return f.runAfterEither(g, a);
569		}
570		public <T> CompletableFuture<Void> acceptEither
571		(CompletableFuture<T> f,
#	Line 496 | Line 573 | public class CompletableFutureTest exten
573		Consumer<? super T> a) {
574		return f.acceptEither(g, a);
575		}
576	<	public <T> CompletableFuture<Void> runAfterEither
576	>	public <T,U> CompletableFuture<U> applyToEither
577		(CompletableFuture<T> f,
578	<	CompletionStage<?> g,
579	<	java.lang.Runnable a) {
580	<	return f.runAfterEither(g, a);
578	>	CompletionStage<? extends T> g,
579	>	Function<? super T,U> a) {
580	>	return f.applyToEither(g, a);
581	>	}
582	>	},
583	>
584	>	ASYNC {
585	>	public void checkExecutionMode() {
586	>	assertSame(ForkJoinPool.commonPool(),
587	>	ForkJoinTask.getPool());
588	>	}
589	>	public CompletableFuture<Void> runAsync(Runnable a) {
590	>	return CompletableFuture.runAsync(a);
591	>	}
592	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
593	>	return CompletableFuture.supplyAsync(a);
594	>	}
595	>	public <T> CompletableFuture<Void> thenRun
596	>	(CompletableFuture<T> f, Runnable a) {
597	>	return f.thenRunAsync(a);
598	>	}
599	>	public <T> CompletableFuture<Void> thenAccept
600	>	(CompletableFuture<T> f, Consumer<? super T> a) {
601	>	return f.thenAcceptAsync(a);
602	>	}
603	>	public <T,U> CompletableFuture<U> thenApply
604	>	(CompletableFuture<T> f, Function<? super T,U> a) {
605	>	return f.thenApplyAsync(a);
606		}
607		public <T,U> CompletableFuture<U> thenCompose
608		(CompletableFuture<T> f,
609		Function<? super T,? extends CompletionStage<U>> a) {
610	<	return f.thenCompose(a);
610	>	return f.thenComposeAsync(a);
611	>	}
612	>	public <T,U> CompletableFuture<U> handle
613	>	(CompletableFuture<T> f,
614	>	BiFunction<? super T,Throwable,? extends U> a) {
615	>	return f.handleAsync(a);
616		}
617		public <T> CompletableFuture<T> whenComplete
618		(CompletableFuture<T> f,
619		BiConsumer<? super T,? super Throwable> a) {
620	<	return f.whenComplete(a);
620	>	return f.whenCompleteAsync(a);
621		}
515	–	},
516	–
517	–	DEFAULT_ASYNC {
622		public <T,U> CompletableFuture<Void> runAfterBoth
623		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
624		return f.runAfterBothAsync(g, a);
#	Line 531 | Line 635 | public class CompletableFutureTest exten
635		BiFunction<? super T,? super U,? extends V> a) {
636		return f.thenCombineAsync(g, a);
637		}
638	<	public <T,U> CompletableFuture<U> applyToEither
638	>	public <T> CompletableFuture<Void> runAfterEither
639		(CompletableFuture<T> f,
640	<	CompletionStage<? extends T> g,
641	<	Function<? super T,U> a) {
642	<	return f.applyToEitherAsync(g, a);
640	>	CompletionStage<?> g,
641	>	java.lang.Runnable a) {
642	>	return f.runAfterEitherAsync(g, a);
643		}
644		public <T> CompletableFuture<Void> acceptEither
645		(CompletableFuture<T> f,
#	Line 543 | Line 647 | public class CompletableFutureTest exten
647		Consumer<? super T> a) {
648		return f.acceptEitherAsync(g, a);
649		}
650	<	public <T> CompletableFuture<Void> runAfterEither
650	>	public <T,U> CompletableFuture<U> applyToEither
651		(CompletableFuture<T> f,
652	<	CompletionStage<?> g,
653	<	java.lang.Runnable a) {
654	<	return f.runAfterEitherAsync(g, a);
652	>	CompletionStage<? extends T> g,
653	>	Function<? super T,U> a) {
654	>	return f.applyToEitherAsync(g, a);
655	>	}
656	>	},
657	>
658	>	EXECUTOR {
659	>	public void checkExecutionMode() {
660	>	assertTrue(ThreadExecutor.startedCurrentThread());
661	>	}
662	>	public CompletableFuture<Void> runAsync(Runnable a) {
663	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
664	>	}
665	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
666	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
667	>	}
668	>	public <T> CompletableFuture<Void> thenRun
669	>	(CompletableFuture<T> f, Runnable a) {
670	>	return f.thenRunAsync(a, new ThreadExecutor());
671	>	}
672	>	public <T> CompletableFuture<Void> thenAccept
673	>	(CompletableFuture<T> f, Consumer<? super T> a) {
674	>	return f.thenAcceptAsync(a, new ThreadExecutor());
675	>	}
676	>	public <T,U> CompletableFuture<U> thenApply
677	>	(CompletableFuture<T> f, Function<? super T,U> a) {
678	>	return f.thenApplyAsync(a, new ThreadExecutor());
679		}
680		public <T,U> CompletableFuture<U> thenCompose
681		(CompletableFuture<T> f,
682		Function<? super T,? extends CompletionStage<U>> a) {
683	<	return f.thenComposeAsync(a);
683	>	return f.thenComposeAsync(a, new ThreadExecutor());
684	>	}
685	>	public <T,U> CompletableFuture<U> handle
686	>	(CompletableFuture<T> f,
687	>	BiFunction<? super T,Throwable,? extends U> a) {
688	>	return f.handleAsync(a, new ThreadExecutor());
689		}
690		public <T> CompletableFuture<T> whenComplete
691		(CompletableFuture<T> f,
692		BiConsumer<? super T,? super Throwable> a) {
693	<	return f.whenCompleteAsync(a);
693	>	return f.whenCompleteAsync(a, new ThreadExecutor());
694		}
562	–	},
563	–
564	–	EXECUTOR {
695		public <T,U> CompletableFuture<Void> runAfterBoth
696		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
697		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 578 | Line 708 | public class CompletableFutureTest exten
708		BiFunction<? super T,? super U,? extends V> a) {
709		return f.thenCombineAsync(g, a, new ThreadExecutor());
710		}
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	–	}
711		public <T> CompletableFuture<Void> runAfterEither
712		(CompletableFuture<T> f,
713		CompletionStage<?> g,
714		java.lang.Runnable a) {
715		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
716		}
717	<	public <T,U> CompletableFuture<U> thenCompose
717	>	public <T> CompletableFuture<Void> acceptEither
718		(CompletableFuture<T> f,
719	<	Function<? super T,? extends CompletionStage<U>> a) {
720	<	return f.thenComposeAsync(a, new ThreadExecutor());
719	>	CompletionStage<? extends T> g,
720	>	Consumer<? super T> a) {
721	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
722		}
723	<	public <T> CompletableFuture<T> whenComplete
723	>	public <T,U> CompletableFuture<U> applyToEither
724		(CompletableFuture<T> f,
725	<	BiConsumer<? super T,? super Throwable> a) {
726	<	return f.whenCompleteAsync(a, new ThreadExecutor());
725	>	CompletionStage<? extends T> g,
726	>	Function<? super T,U> a) {
727	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
728		}
729		};
730
731	+	public abstract void checkExecutionMode();
732	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
733	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
734	+	public abstract <T> CompletableFuture<Void> thenRun
735	+	(CompletableFuture<T> f, Runnable a);
736	+	public abstract <T> CompletableFuture<Void> thenAccept
737	+	(CompletableFuture<T> f, Consumer<? super T> a);
738	+	public abstract <T,U> CompletableFuture<U> thenApply
739	+	(CompletableFuture<T> f, Function<? super T,U> a);
740	+	public abstract <T,U> CompletableFuture<U> thenCompose
741	+	(CompletableFuture<T> f,
742	+	Function<? super T,? extends CompletionStage<U>> a);
743	+	public abstract <T,U> CompletableFuture<U> handle
744	+	(CompletableFuture<T> f,
745	+	BiFunction<? super T,Throwable,? extends U> a);
746	+	public abstract <T> CompletableFuture<T> whenComplete
747	+	(CompletableFuture<T> f,
748	+	BiConsumer<? super T,? super Throwable> a);
749		public abstract <T,U> CompletableFuture<Void> runAfterBoth
750		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
751		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 618 | Line 756 | public class CompletableFutureTest exten
756		(CompletableFuture<T> f,
757		CompletionStage<? extends U> g,
758		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);
759		public abstract <T> CompletableFuture<Void> runAfterEither
760		(CompletableFuture<T> f,
761		CompletionStage<?> g,
762		java.lang.Runnable a);
763	<	public abstract <T,U> CompletableFuture<U> thenCompose
763	>	public abstract <T> CompletableFuture<Void> acceptEither
764		(CompletableFuture<T> f,
765	<	Function<? super T,? extends CompletionStage<U>> a);
766	<	public abstract <T> CompletableFuture<T> whenComplete
765	>	CompletionStage<? extends T> g,
766	>	Consumer<? super T> a);
767	>	public abstract <T,U> CompletableFuture<U> applyToEither
768		(CompletableFuture<T> f,
769	<	BiConsumer<? super T,? super Throwable> a);
769	>	CompletionStage<? extends T> g,
770	>	Function<? super T,U> a);
771	>	}
772	>
773	>	/**
774	>	* exceptionally action is not invoked when source completes
775	>	* normally, and source result is propagated
776	>	*/
777	>	public void testExceptionally_normalCompletion() {
778	>	for (boolean createIncomplete : new boolean[] { true, false })
779	>	for (Integer v1 : new Integer[] { 1, null })
780	>	{
781	>	final AtomicInteger a = new AtomicInteger(0);
782	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
783	>	if (!createIncomplete) f.complete(v1);
784	>	final CompletableFuture<Integer> g = f.exceptionally
785	>	((Throwable t) -> {
786	>	// Should not be called
787	>	a.getAndIncrement();
788	>	throw new AssertionError();
789	>	});
790	>	if (createIncomplete) f.complete(v1);
791
792	+	checkCompletedNormally(g, v1);
793	+	checkCompletedNormally(f, v1);
794	+	assertEquals(0, a.get());
795	+	}}
796
641	–	}
797
798		/**
799		* exceptionally action completes with function value on source
800	<	* exception; otherwise with source value
800	>	* exception
801		*/
802	<	public void testExceptionally() {
803	<	CompletableFuture<Integer> f = new CompletableFuture<>();
804	<	ExceptionToInteger r = new ExceptionToInteger();
805	<	CompletableFuture<Integer> g = f.exceptionally(r);
806	<	f.completeExceptionally(new CFException());
807	<	checkCompletedNormally(g, three);
802	>	public void testExceptionally_exceptionalCompletion() {
803	>	for (boolean createIncomplete : new boolean[] { true, false })
804	>	for (Integer v1 : new Integer[] { 1, null })
805	>	{
806	>	final AtomicInteger a = new AtomicInteger(0);
807	>	final CFException ex = new CFException();
808	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
809	>	if (!createIncomplete) f.completeExceptionally(ex);
810	>	final CompletableFuture<Integer> g = f.exceptionally
811	>	((Throwable t) -> {
812	>	ExecutionMode.DEFAULT.checkExecutionMode();
813	>	threadAssertSame(t, ex);
814	>	a.getAndIncrement();
815	>	return v1;
816	>	});
817	>	if (createIncomplete) f.completeExceptionally(ex);
818
819	<	f = new CompletableFuture<>();
820	<	r = new ExceptionToInteger();
821	<	g = f.exceptionally(r);
822	<	f.complete(one);
823	<	checkCompletedNormally(g, one);
824	<	}
819	>	checkCompletedNormally(g, v1);
820	>	assertEquals(1, a.get());
821	>	}}
822	>
823	>	public void testExceptionally_exceptionalCompletionActionFailed() {
824	>	for (boolean createIncomplete : new boolean[] { true, false })
825	>	for (Integer v1 : new Integer[] { 1, null })
826	>	{
827	>	final AtomicInteger a = new AtomicInteger(0);
828	>	final CFException ex1 = new CFException();
829	>	final CFException ex2 = new CFException();
830	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
831	>	if (!createIncomplete) f.completeExceptionally(ex1);
832	>	final CompletableFuture<Integer> g = f.exceptionally
833	>	((Throwable t) -> {
834	>	ExecutionMode.DEFAULT.checkExecutionMode();
835	>	threadAssertSame(t, ex1);
836	>	a.getAndIncrement();
837	>	throw ex2;
838	>	});
839	>	if (createIncomplete) f.completeExceptionally(ex1);
840	>
841	>	checkCompletedWithWrappedCFException(g, ex2);
842	>	assertEquals(1, a.get());
843	>	}}
844
845		/**
846	<	* handle action completes normally with function value on either
847	<	* normal or exceptional completion of source
846	>	* handle action completes normally with function value on normal
847	>	* completion of source
848		*/
849	<	public void testHandle() {
850	<	CompletableFuture<Integer> f, g;
851	<	IntegerHandler r;
849	>	public void testHandle_normalCompletion() {
850	>	for (ExecutionMode m : ExecutionMode.values())
851	>	for (boolean createIncomplete : new boolean[] { true, false })
852	>	for (Integer v1 : new Integer[] { 1, null })
853	>	{
854	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
855	>	final AtomicInteger a = new AtomicInteger(0);
856	>	if (!createIncomplete) f.complete(v1);
857	>	final CompletableFuture<Integer> g = m.handle
858	>	(f,
859	>	(Integer x, Throwable t) -> {
860	>	m.checkExecutionMode();
861	>	threadAssertSame(x, v1);
862	>	threadAssertNull(t);
863	>	a.getAndIncrement();
864	>	return inc(v1);
865	>	});
866	>	if (createIncomplete) f.complete(v1);
867
868	<	f = new CompletableFuture<>();
869	<	f.completeExceptionally(new CFException());
870	<	g = f.handle(r = new IntegerHandler());
871	<	assertEquals(1, r.invocationCount);
673	<	assertEquals(1, r.invocationCount);
674	<	checkCompletedNormally(g, three);
868	>	checkCompletedNormally(g, inc(v1));
869	>	checkCompletedNormally(f, v1);
870	>	assertEquals(1, a.get());
871	>	}}
872
873	<	f = new CompletableFuture<>();
874	<	g = f.handle(r = new IntegerHandler());
875	<	assertEquals(0, r.invocationCount);
876	<	f.completeExceptionally(new CFException());
877	<	checkCompletedNormally(g, three);
878	<	assertEquals(1, r.invocationCount);
873	>	/**
874	>	* handle action completes normally with function value on
875	>	* exceptional completion of source
876	>	*/
877	>	public void testHandle_exceptionalCompletion() {
878	>	for (ExecutionMode m : ExecutionMode.values())
879	>	for (boolean createIncomplete : new boolean[] { true, false })
880	>	for (Integer v1 : new Integer[] { 1, null })
881	>	{
882	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
883	>	final AtomicInteger a = new AtomicInteger(0);
884	>	final CFException ex = new CFException();
885	>	if (!createIncomplete) f.completeExceptionally(ex);
886	>	final CompletableFuture<Integer> g = m.handle
887	>	(f,
888	>	(Integer x, Throwable t) -> {
889	>	m.checkExecutionMode();
890	>	threadAssertNull(x);
891	>	threadAssertSame(t, ex);
892	>	a.getAndIncrement();
893	>	return v1;
894	>	});
895	>	if (createIncomplete) f.completeExceptionally(ex);
896
897	<	f = new CompletableFuture<>();
898	<	f.complete(one);
899	<	g = f.handle(r = new IntegerHandler());
900	<	assertEquals(1, r.invocationCount);
687	<	checkCompletedNormally(g, two);
897	>	checkCompletedNormally(g, v1);
898	>	checkCompletedWithWrappedCFException(f, ex);
899	>	assertEquals(1, a.get());
900	>	}}
901
902	<	f = new CompletableFuture<>();
903	<	g = f.handle(r = new IntegerHandler());
904	<	assertEquals(0, r.invocationCount);
905	<	f.complete(one);
906	<	assertEquals(1, r.invocationCount);
907	<	checkCompletedNormally(g, two);
908	<	}
902	>	/**
903	>	* handle action completes normally with function value on
904	>	* cancelled source
905	>	*/
906	>	public void testHandle_sourceCancelled() {
907	>	for (ExecutionMode m : ExecutionMode.values())
908	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
909	>	for (boolean createIncomplete : new boolean[] { true, false })
910	>	for (Integer v1 : new Integer[] { 1, null })
911	>	{
912	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
913	>	final AtomicInteger a = new AtomicInteger(0);
914	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
915	>	final CompletableFuture<Integer> g = m.handle
916	>	(f,
917	>	(Integer x, Throwable t) -> {
918	>	m.checkExecutionMode();
919	>	threadAssertNull(x);
920	>	threadAssertTrue(t instanceof CancellationException);
921	>	a.getAndIncrement();
922	>	return v1;
923	>	});
924	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
925	>
926	>	checkCompletedNormally(g, v1);
927	>	checkCancelled(f);
928	>	assertEquals(1, a.get());
929	>	}}
930
931		/**
932	<	* runAsync completes after running Runnable
932	>	* handle result completes exceptionally if action does
933		*/
934	<	public void testRunAsync() {
935	<	Noop r = new Noop();
936	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
937	<	assertNull(f.join());
938	<	assertEquals(1, r.invocationCount);
939	<	checkCompletedNormally(f, null);
940	<	}
934	>	public void testHandle_sourceFailedActionFailed() {
935	>	for (ExecutionMode m : ExecutionMode.values())
936	>	for (boolean createIncomplete : new boolean[] { true, false })
937	>	{
938	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
939	>	final AtomicInteger a = new AtomicInteger(0);
940	>	final CFException ex1 = new CFException();
941	>	final CFException ex2 = new CFException();
942	>	if (!createIncomplete) f.completeExceptionally(ex1);
943	>	final CompletableFuture<Integer> g = m.handle
944	>	(f,
945	>	(Integer x, Throwable t) -> {
946	>	m.checkExecutionMode();
947	>	threadAssertNull(x);
948	>	threadAssertSame(ex1, t);
949	>	a.getAndIncrement();
950	>	throw ex2;
951	>	});
952	>	if (createIncomplete) f.completeExceptionally(ex1);
953	>
954	>	checkCompletedWithWrappedCFException(g, ex2);
955	>	checkCompletedWithWrappedCFException(f, ex1);
956	>	assertEquals(1, a.get());
957	>	}}
958	>
959	>	public void testHandle_sourceCompletedNormallyActionFailed() {
960	>	for (ExecutionMode m : ExecutionMode.values())
961	>	for (boolean createIncomplete : new boolean[] { true, false })
962	>	for (Integer v1 : new Integer[] { 1, null })
963	>	{
964	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
965	>	final AtomicInteger a = new AtomicInteger(0);
966	>	final CFException ex = new CFException();
967	>	if (!createIncomplete) f.complete(v1);
968	>	final CompletableFuture<Integer> g = m.handle
969	>	(f,
970	>	(Integer x, Throwable t) -> {
971	>	m.checkExecutionMode();
972	>	threadAssertSame(x, v1);
973	>	threadAssertNull(t);
974	>	a.getAndIncrement();
975	>	throw ex;
976	>	});
977	>	if (createIncomplete) f.complete(v1);
978	>
979	>	checkCompletedWithWrappedCFException(g, ex);
980	>	checkCompletedNormally(f, v1);
981	>	assertEquals(1, a.get());
982	>	}}
983
984		/**
985	<	* runAsync with executor completes after running Runnable
985	>	* runAsync completes after running Runnable
986		*/
987	<	public void testRunAsync2() {
988	<	Noop r = new Noop();
989	<	ThreadExecutor exec = new ThreadExecutor();
990	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
987	>	public void testRunAsync_normalCompletion() {
988	>	ExecutionMode[] executionModes = {
989	>	ExecutionMode.ASYNC,
990	>	ExecutionMode.EXECUTOR,
991	>	};
992	>	for (ExecutionMode m : executionModes)
993	>	{
994	>	final Noop r = new Noop(m);
995	>	final CompletableFuture<Void> f = m.runAsync(r);
996		assertNull(f.join());
716	–	assertEquals(1, r.invocationCount);
997		checkCompletedNormally(f, null);
998	<	assertEquals(1, exec.count.get());
999	<	}
998	>	assertEquals(1, r.invocationCount);
999	>	}}
1000
1001		/**
1002		* failing runAsync completes exceptionally after running Runnable
1003		*/
1004	<	public void testRunAsync3() {
1005	<	FailingNoop r = new FailingNoop();
1006	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1004	>	public void testRunAsync_exceptionalCompletion() {
1005	>	ExecutionMode[] executionModes = {
1006	>	ExecutionMode.ASYNC,
1007	>	ExecutionMode.EXECUTOR,
1008	>	};
1009	>	for (ExecutionMode m : executionModes)
1010	>	{
1011	>	final FailingRunnable r = new FailingRunnable(m);
1012	>	final CompletableFuture<Void> f = m.runAsync(r);
1013		checkCompletedWithWrappedCFException(f);
1014		assertEquals(1, r.invocationCount);
1015	<	}
1015	>	}}
1016
1017		/**
1018		* supplyAsync completes with result of supplier
1019		*/
1020	<	public void testSupplyAsync() {
1021	<	CompletableFuture<Integer> f;
1022	<	f = CompletableFuture.supplyAsync(supplyOne);
1023	<	assertEquals(f.join(), one);
1024	<	checkCompletedNormally(f, one);
1025	<	}
1026	<
1027	<	/**
1028	<	* supplyAsync with executor completes with result of supplier
1029	<	*/
1030	<	public void testSupplyAsync2() {
1031	<	CompletableFuture<Integer> f;
1032	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1033	<	assertEquals(f.join(), one);
748	<	checkCompletedNormally(f, one);
749	<	}
1020	>	public void testSupplyAsync_normalCompletion() {
1021	>	ExecutionMode[] executionModes = {
1022	>	ExecutionMode.ASYNC,
1023	>	ExecutionMode.EXECUTOR,
1024	>	};
1025	>	for (ExecutionMode m : executionModes)
1026	>	for (Integer v1 : new Integer[] { 1, null })
1027	>	{
1028	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1029	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1030	>	assertSame(v1, f.join());
1031	>	checkCompletedNormally(f, v1);
1032	>	assertEquals(1, r.invocationCount);
1033	>	}}
1034
1035		/**
1036		* Failing supplyAsync completes exceptionally
1037		*/
1038	<	public void testSupplyAsync3() {
1039	<	FailingSupplier r = new FailingSupplier();
1040	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1038	>	public void testSupplyAsync_exceptionalCompletion() {
1039	>	ExecutionMode[] executionModes = {
1040	>	ExecutionMode.ASYNC,
1041	>	ExecutionMode.EXECUTOR,
1042	>	};
1043	>	for (ExecutionMode m : executionModes)
1044	>	{
1045	>	FailingSupplier r = new FailingSupplier(m);
1046	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1047		checkCompletedWithWrappedCFException(f);
1048		assertEquals(1, r.invocationCount);
1049	<	}
1049	>	}}
1050
1051		// seq completion methods
1052
1053		/**
1054		* thenRun result completes normally after normal completion of source
1055		*/
1056	<	public void testThenRun() {
1057	<	CompletableFuture<Integer> f;
1058	<	CompletableFuture<Void> g;
1059	<	Noop r;
1060	<
1061	<	f = new CompletableFuture<>();
1062	<	g = f.thenRun(r = new Noop());
1063	<	f.complete(null);
1064	<	checkCompletedNormally(g, null);
1065	<	assertEquals(1, r.invocationCount);
1056	>	public void testThenRun_normalCompletion() {
1057	>	for (ExecutionMode m : ExecutionMode.values())
1058	>	for (boolean createIncomplete : new boolean[] { true, false })
1059	>	for (Integer v1 : new Integer[] { 1, null })
1060	>	{
1061	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1062	>	final Noop r = new Noop(m);
1063	>	if (!createIncomplete) f.complete(v1);
1064	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1065	>	if (createIncomplete) {
1066	>	checkIncomplete(g);
1067	>	f.complete(v1);
1068	>	}
1069
777	–	f = new CompletableFuture<>();
778	–	f.complete(null);
779	–	g = f.thenRun(r = new Noop());
1070		checkCompletedNormally(g, null);
1071	+	checkCompletedNormally(f, v1);
1072		assertEquals(1, r.invocationCount);
1073	<	}
1073	>	}}
1074
1075		/**
1076		* thenRun result completes exceptionally after exceptional
1077		* completion of source
1078		*/
1079	<	public void testThenRun2() {
1080	<	CompletableFuture<Integer> f;
1081	<	CompletableFuture<Void> g;
1082	<	Noop r;
1083	<
1084	<	f = new CompletableFuture<>();
1085	<	g = f.thenRun(r = new Noop());
1086	<	f.completeExceptionally(new CFException());
1087	<	checkCompletedWithWrappedCFException(g);
1088	<	assertEquals(0, r.invocationCount);
1079	>	public void testThenRun_exceptionalCompletion() {
1080	>	for (ExecutionMode m : ExecutionMode.values())
1081	>	for (boolean createIncomplete : new boolean[] { true, false })
1082	>	{
1083	>	final CFException ex = new CFException();
1084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1085	>	final Noop r = new Noop(m);
1086	>	if (!createIncomplete) f.completeExceptionally(ex);
1087	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1088	>	if (createIncomplete) {
1089	>	checkIncomplete(g);
1090	>	f.completeExceptionally(ex);
1091	>	}
1092
1093	<	f = new CompletableFuture<>();
1094	<	f.completeExceptionally(new CFException());
801	<	g = f.thenRun(r = new Noop());
802	<	checkCompletedWithWrappedCFException(g);
1093	>	checkCompletedWithWrappedCFException(g, ex);
1094	>	checkCompletedWithWrappedCFException(f, ex);
1095		assertEquals(0, r.invocationCount);
1096	<	}
1096	>	}}
1097
1098		/**
1099	<	* thenRun result completes exceptionally if action does
1099	>	* thenRun result completes exceptionally if source cancelled
1100		*/
1101	<	public void testThenRun3() {
1102	<	CompletableFuture<Integer> f;
1103	<	CompletableFuture<Void> g;
1104	<	FailingNoop r;
1105	<
1106	<	f = new CompletableFuture<>();
1107	<	g = f.thenRun(r = new FailingNoop());
1108	<	f.complete(null);
1109	<	checkCompletedWithWrappedCFException(g);
1101	>	public void testThenRun_sourceCancelled() {
1102	>	for (ExecutionMode m : ExecutionMode.values())
1103	>	for (boolean createIncomplete : new boolean[] { true, false })
1104	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1105	>	{
1106	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1107	>	final Noop r = new Noop(m);
1108	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1109	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1110	>	if (createIncomplete) {
1111	>	checkIncomplete(g);
1112	>	assertTrue(f.cancel(mayInterruptIfRunning));
1113	>	}
1114
1115	<	f = new CompletableFuture<>();
1116	<	f.complete(null);
1117	<	g = f.thenRun(r = new FailingNoop());
1118	<	checkCompletedWithWrappedCFException(g);
823	<	}
1115	>	checkCompletedWithWrappedCancellationException(g);
1116	>	checkCancelled(f);
1117	>	assertEquals(0, r.invocationCount);
1118	>	}}
1119
1120		/**
1121	<	* thenRun result completes exceptionally if source cancelled
1121	>	* thenRun result completes exceptionally if action does
1122		*/
1123	<	public void testThenRun4() {
1124	<	CompletableFuture<Integer> f;
1125	<	CompletableFuture<Void> g;
1126	<	Noop r;
1127	<
1128	<	f = new CompletableFuture<>();
1129	<	g = f.thenRun(r = new Noop());
1130	<	assertTrue(f.cancel(true));
1131	<	checkCompletedWithWrappedCancellationException(g);
1123	>	public void testThenRun_actionFailed() {
1124	>	for (ExecutionMode m : ExecutionMode.values())
1125	>	for (boolean createIncomplete : new boolean[] { true, false })
1126	>	for (Integer v1 : new Integer[] { 1, null })
1127	>	{
1128	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1129	>	final FailingRunnable r = new FailingRunnable(m);
1130	>	if (!createIncomplete) f.complete(v1);
1131	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1132	>	if (createIncomplete) {
1133	>	checkIncomplete(g);
1134	>	f.complete(v1);
1135	>	}
1136
1137	<	f = new CompletableFuture<>();
1138	<	assertTrue(f.cancel(true));
1139	<	g = f.thenRun(r = new Noop());
841	<	checkCompletedWithWrappedCancellationException(g);
842	<	}
1137	>	checkCompletedWithWrappedCFException(g);
1138	>	checkCompletedNormally(f, v1);
1139	>	}}
1140
1141		/**
1142		* thenApply result completes normally after normal completion of source
1143		*/
1144	<	public void testThenApply() {
1145	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1146	<	CompletableFuture<Integer> g = f.thenApply(inc);
1147	<	f.complete(one);
1148	<	checkCompletedNormally(g, two);
1149	<	}
1144	>	public void testThenApply_normalCompletion() {
1145	>	for (ExecutionMode m : ExecutionMode.values())
1146	>	for (boolean createIncomplete : new boolean[] { true, false })
1147	>	for (Integer v1 : new Integer[] { 1, null })
1148	>	{
1149	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1150	>	final IncFunction r = new IncFunction(m);
1151	>	if (!createIncomplete) f.complete(v1);
1152	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1153	>	if (createIncomplete) {
1154	>	checkIncomplete(g);
1155	>	f.complete(v1);
1156	>	}
1157	>
1158	>	checkCompletedNormally(g, inc(v1));
1159	>	checkCompletedNormally(f, v1);
1160	>	assertEquals(1, r.invocationCount);
1161	>	}}
1162
1163		/**
1164		* thenApply result completes exceptionally after exceptional
1165		* completion of source
1166		*/
1167	<	public void testThenApply2() {
1168	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1169	<	CompletableFuture<Integer> g = f.thenApply(inc);
1170	<	f.completeExceptionally(new CFException());
1171	<	checkCompletedWithWrappedCFException(g);
1172	<	}
1167	>	public void testThenApply_exceptionalCompletion() {
1168	>	for (ExecutionMode m : ExecutionMode.values())
1169	>	for (boolean createIncomplete : new boolean[] { true, false })
1170	>	{
1171	>	final CFException ex = new CFException();
1172	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1173	>	final IncFunction r = new IncFunction(m);
1174	>	if (!createIncomplete) f.completeExceptionally(ex);
1175	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1176	>	if (createIncomplete) {
1177	>	checkIncomplete(g);
1178	>	f.completeExceptionally(ex);
1179	>	}
1180
1181	<	/**
1182	<	* thenApply result completes exceptionally if action does
1183	<	*/
1184	<	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	<	}
1181	>	checkCompletedWithWrappedCFException(g, ex);
1182	>	checkCompletedWithWrappedCFException(f, ex);
1183	>	assertEquals(0, r.invocationCount);
1184	>	}}
1185
1186		/**
1187		* thenApply result completes exceptionally if source cancelled
1188		*/
1189	<	public void testThenApply4() {
1190	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1191	<	CompletableFuture<Integer> g = f.thenApply(inc);
1192	<	assertTrue(f.cancel(true));
1189	>	public void testThenApply_sourceCancelled() {
1190	>	for (ExecutionMode m : ExecutionMode.values())
1191	>	for (boolean createIncomplete : new boolean[] { true, false })
1192	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1193	>	{
1194	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1195	>	final IncFunction r = new IncFunction(m);
1196	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1197	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1198	>	if (createIncomplete) {
1199	>	checkIncomplete(g);
1200	>	assertTrue(f.cancel(mayInterruptIfRunning));
1201	>	}
1202	>
1203		checkCompletedWithWrappedCancellationException(g);
1204	<	}
1204	>	checkCancelled(f);
1205	>	assertEquals(0, r.invocationCount);
1206	>	}}
1207	>
1208	>	/**
1209	>	* thenApply result completes exceptionally if action does
1210	>	*/
1211	>	public void testThenApply_actionFailed() {
1212	>	for (ExecutionMode m : ExecutionMode.values())
1213	>	for (boolean createIncomplete : new boolean[] { true, false })
1214	>	for (Integer v1 : new Integer[] { 1, null })
1215	>	{
1216	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	>	final FailingFunction r = new FailingFunction(m);
1218	>	if (!createIncomplete) f.complete(v1);
1219	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1220	>	if (createIncomplete) {
1221	>	checkIncomplete(g);
1222	>	f.complete(v1);
1223	>	}
1224	>
1225	>	checkCompletedWithWrappedCFException(g);
1226	>	checkCompletedNormally(f, v1);
1227	>	}}
1228
1229		/**
1230		* thenAccept result completes normally after normal completion of source
1231		*/
1232	<	public void testThenAccept() {
1233	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1234	<	IncAction r = new IncAction();
1235	<	CompletableFuture<Void> g = f.thenAccept(r);
1236	<	f.complete(one);
1232	>	public void testThenAccept_normalCompletion() {
1233	>	for (ExecutionMode m : ExecutionMode.values())
1234	>	for (boolean createIncomplete : new boolean[] { true, false })
1235	>	for (Integer v1 : new Integer[] { 1, null })
1236	>	{
1237	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1238	>	final IncAction r = new IncAction();
1239	>	if (!createIncomplete) f.complete(v1);
1240	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1241	>	if (createIncomplete) {
1242	>	checkIncomplete(g);
1243	>	f.complete(v1);
1244	>	}
1245	>
1246		checkCompletedNormally(g, null);
1247	<	assertEquals(r.value, (Integer) 2);
1248	<	}
1247	>	checkCompletedNormally(f, v1);
1248	>	assertEquals(1, r.invocationCount);
1249	>	assertEquals(inc(v1), r.value);
1250	>	}}
1251
1252		/**
1253		* thenAccept result completes exceptionally after exceptional
1254		* completion of source
1255		*/
1256	<	public void testThenAccept2() {
1257	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1258	<	IncAction r = new IncAction();
1259	<	CompletableFuture<Void> g = f.thenAccept(r);
1260	<	f.completeExceptionally(new CFException());
1261	<	checkCompletedWithWrappedCFException(g);
1262	<	}
1256	>	public void testThenAccept_exceptionalCompletion() {
1257	>	for (ExecutionMode m : ExecutionMode.values())
1258	>	for (boolean createIncomplete : new boolean[] { true, false })
1259	>	{
1260	>	final CFException ex = new CFException();
1261	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1262	>	final IncAction r = new IncAction();
1263	>	if (!createIncomplete) f.completeExceptionally(ex);
1264	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1265	>	if (createIncomplete) {
1266	>	checkIncomplete(g);
1267	>	f.completeExceptionally(ex);
1268	>	}
1269	>
1270	>	checkCompletedWithWrappedCFException(g, ex);
1271	>	checkCompletedWithWrappedCFException(f, ex);
1272	>	assertEquals(0, r.invocationCount);
1273	>	}}
1274
1275		/**
1276		* thenAccept result completes exceptionally if action does
1277		*/
1278	<	public void testThenAccept3() {
1279	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1280	<	FailingConsumer r = new FailingConsumer();
1281	<	CompletableFuture<Void> g = f.thenAccept(r);
1282	<	f.complete(one);
1278	>	public void testThenAccept_actionFailed() {
1279	>	for (ExecutionMode m : ExecutionMode.values())
1280	>	for (boolean createIncomplete : new boolean[] { true, false })
1281	>	for (Integer v1 : new Integer[] { 1, null })
1282	>	{
1283	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1284	>	final FailingConsumer r = new FailingConsumer(m);
1285	>	if (!createIncomplete) f.complete(v1);
1286	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1287	>	if (createIncomplete) {
1288	>	checkIncomplete(g);
1289	>	f.complete(v1);
1290	>	}
1291	>
1292		checkCompletedWithWrappedCFException(g);
1293	<	assertEquals(1, r.invocationCount);
1294	<	}
1293	>	checkCompletedNormally(f, v1);
1294	>	}}
1295
1296		/**
1297		* thenAccept result completes exceptionally if source cancelled
1298		*/
1299	<	public void testThenAccept4() {
1300	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1301	<	IncAction r = new IncAction();
1302	<	CompletableFuture<Void> g = f.thenAccept(r);
1303	<	assertTrue(f.cancel(true));
1299	>	public void testThenAccept_sourceCancelled() {
1300	>	for (ExecutionMode m : ExecutionMode.values())
1301	>	for (boolean createIncomplete : new boolean[] { true, false })
1302	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1303	>	{
1304	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1305	>	final IncAction r = new IncAction();
1306	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1307	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1308	>	if (createIncomplete) {
1309	>	checkIncomplete(g);
1310	>	assertTrue(f.cancel(mayInterruptIfRunning));
1311	>	}
1312	>
1313		checkCompletedWithWrappedCancellationException(g);
1314	<	}
1314	>	checkCancelled(f);
1315	>	assertEquals(0, r.invocationCount);
1316	>	}}
1317
1318		/**
1319		* thenCombine result completes normally after normal completion
1320		* of sources
1321		*/
1322	<	public void testThenCombine_normalCompletion1() {
1322	>	public void testThenCombine_normalCompletion() {
1323	>	for (ExecutionMode m : ExecutionMode.values())
1324		for (boolean createIncomplete : new boolean[] { true, false })
1325		for (boolean fFirst : new boolean[] { true, false })
939	–	for (ExecutionMode m : ExecutionMode.values())
1326		for (Integer v1 : new Integer[] { 1, null })
1327	<	for (Integer v2 : new Integer[] { 2, null }) {
1328	<
1327	>	for (Integer v2 : new Integer[] { 2, null })
1328	>	{
1329		final CompletableFuture<Integer> f = new CompletableFuture<>();
1330		final CompletableFuture<Integer> g = new CompletableFuture<>();
1331	<	final SubtractFunction r = new SubtractFunction();
946	<	CompletableFuture<Integer> h = null;
947	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1331	>	final SubtractFunction r = new SubtractFunction(m);
1332
1333	<	if (fFirst)
1334	<	f.complete(v1);
1335	<	else
1336	<	g.complete(v2);
1337	<	if (createIncomplete) checkIncomplete(h);
1338	<	assertEquals(0, r.invocationCount);
1339	<	if (!fFirst)
1340	<	f.complete(v1);
1341	<	else
958	<	g.complete(v2);
959	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1333	>	if (fFirst) f.complete(v1); else g.complete(v2);
1334	>	if (!createIncomplete)
1335	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1336	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1337	>	if (createIncomplete) {
1338	>	checkIncomplete(h);
1339	>	assertEquals(0, r.invocationCount);
1340	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1341	>	}
1342
1343		checkCompletedNormally(h, subtract(v1, v2));
1344		checkCompletedNormally(f, v1);
1345		checkCompletedNormally(g, v2);
1346		assertEquals(1, r.invocationCount);
1347	<	}
966	<	}
1347	>	}}
1348
1349		/**
1350		* thenCombine result completes exceptionally after exceptional
1351		* completion of either source
1352		*/
1353	<	public void testThenCombine_exceptionalCompletion1() {
1353	>	public void testThenCombine_exceptionalCompletion() {
1354		for (ExecutionMode m : ExecutionMode.values())
1355	<	for (Integer v1 : new Integer[] { 1, null }) {
1356	<
1357	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1358	<	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() {
994	<	for (ExecutionMode m : ExecutionMode.values())
995	<	for (Integer v1 : new Integer[] { 1, null }) {
996	<
997	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
999	<	final SubtractFunction r = new SubtractFunction();
1000	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1001	<	final CFException ex = new CFException();
1002	<
1003	<	g.completeExceptionally(ex);
1004	<	checkIncomplete(h);
1005	<	f.complete(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	<
1355	>	for (boolean createIncomplete : new boolean[] { true, false })
1356	>	for (boolean fFirst : new boolean[] { true, false })
1357	>	for (Integer v1 : new Integer[] { 1, null })
1358	>	{
1359		final CompletableFuture<Integer> f = new CompletableFuture<>();
1360		final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	–	final SubtractFunction r = new SubtractFunction();
1361		final CFException ex = new CFException();
1362	+	final SubtractFunction r = new SubtractFunction(m);
1363
1364	<	g.completeExceptionally(ex);
1365	<	f.complete(v1);
1364	>	(fFirst ? f : g).complete(v1);
1365	>	if (!createIncomplete)
1366	>	(!fFirst ? f : g).completeExceptionally(ex);
1367		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1368	<
1369	<	checkCompletedWithWrappedCFException(h, ex);
1370	<	checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(0, r.invocationCount);
1030	<	checkCompletedNormally(f, v1);
1368	>	if (createIncomplete) {
1369	>	checkIncomplete(h);
1370	>	(!fFirst ? f : g).completeExceptionally(ex);
1371		}
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);
1372
1373		checkCompletedWithWrappedCFException(h, ex);
1048	–	checkCompletedWithWrappedCFException(f, ex);
1374		assertEquals(0, r.invocationCount);
1375	<	checkCompletedNormally(g, v1);
1376	<	}
1377	<	}
1375	>	checkCompletedNormally(fFirst ? f : g, v1);
1376	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1377	>	}}
1378
1379		/**
1380		* thenCombine result completes exceptionally if action does
1381		*/
1382	<	public void testThenCombine_actionFailed1() {
1382	>	public void testThenCombine_actionFailed() {
1383		for (ExecutionMode m : ExecutionMode.values())
1384	+	for (boolean fFirst : new boolean[] { true, false })
1385		for (Integer v1 : new Integer[] { 1, null })
1386	<	for (Integer v2 : new Integer[] { 2, null }) {
1387	<
1386	>	for (Integer v2 : new Integer[] { 2, null })
1387	>	{
1388		final CompletableFuture<Integer> f = new CompletableFuture<>();
1389		final CompletableFuture<Integer> g = new CompletableFuture<>();
1390	<	final FailingBiFunction r = new FailingBiFunction();
1390	>	final FailingBiFunction r = new FailingBiFunction(m);
1391		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1392
1393	<	f.complete(v1);
1394	<	checkIncomplete(h);
1395	<	g.complete(v2);
1396	<
1397	<	checkCompletedWithWrappedCFException(h);
1398	<	checkCompletedNormally(f, v1);
1073	<	checkCompletedNormally(g, v2);
1393	>	if (fFirst) {
1394	>	f.complete(v1);
1395	>	g.complete(v2);
1396	>	} else {
1397	>	g.complete(v2);
1398	>	f.complete(v1);
1399		}
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);
1400
1401		checkCompletedWithWrappedCFException(h);
1402		checkCompletedNormally(f, v1);
1403		checkCompletedNormally(g, v2);
1404	<	}
1095	<	}
1404	>	}}
1405
1406		/**
1407		* thenCombine result completes exceptionally if either source cancelled
1408		*/
1409	<	public void testThenCombine_sourceCancelled1() {
1409	>	public void testThenCombine_sourceCancelled() {
1410		for (ExecutionMode m : ExecutionMode.values())
1411		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1412	<	for (Integer v1 : new Integer[] { 1, null }) {
1413	<
1412	>	for (boolean createIncomplete : new boolean[] { true, false })
1413	>	for (boolean fFirst : new boolean[] { true, false })
1414	>	for (Integer v1 : new Integer[] { 1, null })
1415	>	{
1416		final CompletableFuture<Integer> f = new CompletableFuture<>();
1417		final CompletableFuture<Integer> g = new CompletableFuture<>();
1418	<	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	<	}
1418	>	final SubtractFunction r = new SubtractFunction(m);
1419
1420	<	public void testThenCombine_sourceCancelled2() {
1421	<	for (ExecutionMode m : ExecutionMode.values())
1422	<	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();
1420	>	(fFirst ? f : g).complete(v1);
1421	>	if (!createIncomplete)
1422	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1423		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1424	<
1425	<	assertTrue(g.cancel(mayInterruptIfRunning));
1426	<	checkIncomplete(h);
1133	<	f.complete(v1);
1134	<
1135	<	checkCompletedWithWrappedCancellationException(h);
1136	<	checkCancelled(g);
1137	<	assertEquals(0, r.invocationCount);
1138	<	checkCompletedNormally(f, v1);
1424	>	if (createIncomplete) {
1425	>	checkIncomplete(h);
1426	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1427		}
1140	–	}
1141	–
1142	–	public void testThenCombine_sourceCancelled3() {
1143	–	for (ExecutionMode m : ExecutionMode.values())
1144	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1145	–	for (Integer v1 : new Integer[] { 1, null }) {
1146	–
1147	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1148	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1149	–	final SubtractFunction r = new SubtractFunction();
1150	–
1151	–	assertTrue(g.cancel(mayInterruptIfRunning));
1152	–	f.complete(v1);
1153	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1428
1429		checkCompletedWithWrappedCancellationException(h);
1430	<	checkCancelled(g);
1430	>	checkCancelled(!fFirst ? f : g);
1431		assertEquals(0, r.invocationCount);
1432	<	checkCompletedNormally(f, v1);
1433	<	}
1160	<	}
1161	<
1162	<	public void testThenCombine_sourceCancelled4() {
1163	<	for (ExecutionMode m : ExecutionMode.values())
1164	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	<	for (Integer v1 : new Integer[] { 1, null }) {
1166	<
1167	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	<	final SubtractFunction r = new SubtractFunction();
1170	<
1171	<	assertTrue(f.cancel(mayInterruptIfRunning));
1172	<	g.complete(v1);
1173	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174	<
1175	<	checkCompletedWithWrappedCancellationException(h);
1176	<	checkCancelled(f);
1177	<	assertEquals(0, r.invocationCount);
1178	<	checkCompletedNormally(g, v1);
1179	<	}
1180	<	}
1432	>	checkCompletedNormally(fFirst ? f : g, v1);
1433	>	}}
1434
1435		/**
1436		* thenAcceptBoth result completes normally after normal
1437		* completion of sources
1438		*/
1439	<	public void testThenAcceptBoth_normalCompletion1() {
1439	>	public void testThenAcceptBoth_normalCompletion() {
1440		for (ExecutionMode m : ExecutionMode.values())
1441	+	for (boolean createIncomplete : new boolean[] { true, false })
1442	+	for (boolean fFirst : new boolean[] { true, false })
1443		for (Integer v1 : new Integer[] { 1, null })
1444	<	for (Integer v2 : new Integer[] { 2, null }) {
1445	<
1444	>	for (Integer v2 : new Integer[] { 2, null })
1445	>	{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447		final CompletableFuture<Integer> g = new CompletableFuture<>();
1448	<	final SubtractAction r = new SubtractAction();
1194	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1448	>	final SubtractAction r = new SubtractAction(m);
1449
1450	<	f.complete(v1);
1451	<	checkIncomplete(h);
1452	<	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();
1450	>	if (fFirst) f.complete(v1); else g.complete(v2);
1451	>	if (!createIncomplete)
1452	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1453		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1454	<
1455	<	g.complete(v2);
1456	<	checkIncomplete(h);
1457	<	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);
1454	>	if (createIncomplete) {
1455	>	checkIncomplete(h);
1456	>	assertEquals(0, r.invocationCount);
1457	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1458		}
1228	–	}
1229	–
1230	–	public void testThenAcceptBoth_normalCompletion3() {
1231	–	for (ExecutionMode m : ExecutionMode.values())
1232	–	for (Integer v1 : new Integer[] { 1, null })
1233	–	for (Integer v2 : new Integer[] { 2, null }) {
1234	–
1235	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1236	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1237	–	final SubtractAction r = new SubtractAction();
1238	–
1239	–	g.complete(v2);
1240	–	f.complete(v1);
1241	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1459
1460		checkCompletedNormally(h, null);
1461	<	assertEquals(r.value, subtract(v1, v2));
1461	>	assertEquals(subtract(v1, v2), r.value);
1462		checkCompletedNormally(f, v1);
1463		checkCompletedNormally(g, v2);
1464	<	}
1248	<	}
1249	<
1250	<	public void testThenAcceptBoth_normalCompletion4() {
1251	<	for (ExecutionMode m : ExecutionMode.values())
1252	<	for (Integer v1 : new Integer[] { 1, null })
1253	<	for (Integer v2 : new Integer[] { 2, null }) {
1254	<
1255	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1256	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	<	final SubtractAction r = new SubtractAction();
1258	<
1259	<	f.complete(v1);
1260	<	g.complete(v2);
1261	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1262	<
1263	<	checkCompletedNormally(h, null);
1264	<	assertEquals(r.value, subtract(v1, v2));
1265	<	checkCompletedNormally(f, v1);
1266	<	checkCompletedNormally(g, v2);
1267	<	}
1268	<	}
1464	>	}}
1465
1466		/**
1467		* thenAcceptBoth result completes exceptionally after exceptional
1468		* completion of either source
1469		*/
1470	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1275	<	for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractAction r = new SubtractAction();
1281	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1282	<	final CFException ex = new CFException();
1283	<
1284	<	f.completeExceptionally(ex);
1285	<	checkIncomplete(h);
1286	<	g.complete(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();
1302	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1303	<	final CFException ex = new CFException();
1304	<
1305	<	g.completeExceptionally(ex);
1306	<	checkIncomplete(h);
1307	<	f.complete(v1);
1308	<
1309	<	checkCompletedWithWrappedCFException(h, ex);
1310	<	checkCompletedWithWrappedCFException(g, ex);
1311	<	assertEquals(0, r.invocationCount);
1312	<	checkCompletedNormally(f, v1);
1313	<	}
1314	<	}
1315	<
1316	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1470	>	public void testThenAcceptBoth_exceptionalCompletion() {
1471		for (ExecutionMode m : ExecutionMode.values())
1472	<	for (Integer v1 : new Integer[] { 1, null }) {
1473	<
1472	>	for (boolean createIncomplete : new boolean[] { true, false })
1473	>	for (boolean fFirst : new boolean[] { true, false })
1474	>	for (Integer v1 : new Integer[] { 1, null })
1475	>	{
1476		final CompletableFuture<Integer> f = new CompletableFuture<>();
1477		final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	–	final SubtractAction r = new SubtractAction();
1478		final CFException ex = new CFException();
1479	+	final SubtractAction r = new SubtractAction(m);
1480
1481	<	g.completeExceptionally(ex);
1482	<	f.complete(v1);
1481	>	(fFirst ? f : g).complete(v1);
1482	>	if (!createIncomplete)
1483	>	(!fFirst ? f : g).completeExceptionally(ex);
1484		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1485	<
1486	<	checkCompletedWithWrappedCFException(h, ex);
1487	<	checkCompletedWithWrappedCFException(g, ex);
1331	<	assertEquals(0, r.invocationCount);
1332	<	checkCompletedNormally(f, v1);
1485	>	if (createIncomplete) {
1486	>	checkIncomplete(h);
1487	>	(!fFirst ? f : g).completeExceptionally(ex);
1488		}
1334	–	}
1335	–
1336	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1337	–	for (ExecutionMode m : ExecutionMode.values())
1338	–	for (Integer v1 : new Integer[] { 1, null }) {
1339	–
1340	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1341	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1342	–	final SubtractAction r = new SubtractAction();
1343	–	final CFException ex = new CFException();
1344	–
1345	–	f.completeExceptionally(ex);
1346	–	g.complete(v1);
1347	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1489
1490		checkCompletedWithWrappedCFException(h, ex);
1350	–	checkCompletedWithWrappedCFException(f, ex);
1491		assertEquals(0, r.invocationCount);
1492	<	checkCompletedNormally(g, v1);
1493	<	}
1494	<	}
1492	>	checkCompletedNormally(fFirst ? f : g, v1);
1493	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1494	>	}}
1495
1496		/**
1497		* thenAcceptBoth result completes exceptionally if action does
1498		*/
1499	<	public void testThenAcceptBoth_actionFailed1() {
1499	>	public void testThenAcceptBoth_actionFailed() {
1500		for (ExecutionMode m : ExecutionMode.values())
1501	+	for (boolean fFirst : new boolean[] { true, false })
1502		for (Integer v1 : new Integer[] { 1, null })
1503	<	for (Integer v2 : new Integer[] { 2, null }) {
1504	<
1503	>	for (Integer v2 : new Integer[] { 2, null })
1504	>	{
1505		final CompletableFuture<Integer> f = new CompletableFuture<>();
1506		final CompletableFuture<Integer> g = new CompletableFuture<>();
1507	<	final FailingBiConsumer r = new FailingBiConsumer();
1507	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1508		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1509
1510	<	f.complete(v1);
1511	<	checkIncomplete(h);
1512	<	g.complete(v2);
1513	<
1514	<	checkCompletedWithWrappedCFException(h);
1515	<	checkCompletedNormally(f, v1);
1375	<	checkCompletedNormally(g, v2);
1510	>	if (fFirst) {
1511	>	f.complete(v1);
1512	>	g.complete(v2);
1513	>	} else {
1514	>	g.complete(v2);
1515	>	f.complete(v1);
1516		}
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);
1517
1518		checkCompletedWithWrappedCFException(h);
1519		checkCompletedNormally(f, v1);
1520		checkCompletedNormally(g, v2);
1521	<	}
1397	<	}
1521	>	}}
1522
1523		/**
1524		* thenAcceptBoth result completes exceptionally if either source cancelled
1525		*/
1526	<	public void testThenAcceptBoth_sourceCancelled1() {
1526	>	public void testThenAcceptBoth_sourceCancelled() {
1527		for (ExecutionMode m : ExecutionMode.values())
1528		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1529	<	for (Integer v1 : new Integer[] { 1, null }) {
1530	<
1529	>	for (boolean createIncomplete : new boolean[] { true, false })
1530	>	for (boolean fFirst : new boolean[] { true, false })
1531	>	for (Integer v1 : new Integer[] { 1, null })
1532	>	{
1533		final CompletableFuture<Integer> f = new CompletableFuture<>();
1534		final CompletableFuture<Integer> g = new CompletableFuture<>();
1535	<	final SubtractAction r = new SubtractAction();
1410	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1535	>	final SubtractAction r = new SubtractAction(m);
1536
1537	<	assertTrue(f.cancel(mayInterruptIfRunning));
1538	<	checkIncomplete(h);
1539	<	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();
1537	>	(fFirst ? f : g).complete(v1);
1538	>	if (!createIncomplete)
1539	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1540		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1541	<
1542	<	assertTrue(g.cancel(mayInterruptIfRunning));
1543	<	checkIncomplete(h);
1435	<	f.complete(v1);
1436	<
1437	<	checkCompletedWithWrappedCancellationException(h);
1438	<	checkCancelled(g);
1439	<	assertEquals(0, r.invocationCount);
1440	<	checkCompletedNormally(f, v1);
1541	>	if (createIncomplete) {
1542	>	checkIncomplete(h);
1543	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1544		}
1442	–	}
1443	–
1444	–	public void testThenAcceptBoth_sourceCancelled3() {
1445	–	for (ExecutionMode m : ExecutionMode.values())
1446	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1447	–	for (Integer v1 : new Integer[] { 1, null }) {
1448	–
1449	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1450	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1451	–	final SubtractAction r = new SubtractAction();
1452	–
1453	–	assertTrue(g.cancel(mayInterruptIfRunning));
1454	–	f.complete(v1);
1455	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1545
1546		checkCompletedWithWrappedCancellationException(h);
1547	<	checkCancelled(g);
1547	>	checkCancelled(!fFirst ? f : g);
1548		assertEquals(0, r.invocationCount);
1549	<	checkCompletedNormally(f, v1);
1550	<	}
1462	<	}
1463	<
1464	<	public void testThenAcceptBoth_sourceCancelled4() {
1465	<	for (ExecutionMode m : ExecutionMode.values())
1466	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1467	<	for (Integer v1 : new Integer[] { 1, null }) {
1468	<
1469	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	<	final SubtractAction r = new SubtractAction();
1472	<
1473	<	assertTrue(f.cancel(mayInterruptIfRunning));
1474	<	g.complete(v1);
1475	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1476	<
1477	<	checkCompletedWithWrappedCancellationException(h);
1478	<	checkCancelled(f);
1479	<	assertEquals(0, r.invocationCount);
1480	<	checkCompletedNormally(g, v1);
1481	<	}
1482	<	}
1549	>	checkCompletedNormally(fFirst ? f : g, v1);
1550	>	}}
1551
1552		/**
1553		* runAfterBoth result completes normally after normal
1554		* completion of sources
1555		*/
1556	<	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() {
1556	>	public void testRunAfterBoth_normalCompletion() {
1557		for (ExecutionMode m : ExecutionMode.values())
1558	+	for (boolean createIncomplete : new boolean[] { true, false })
1559	+	for (boolean fFirst : new boolean[] { true, false })
1560		for (Integer v1 : new Integer[] { 1, null })
1561	<	for (Integer v2 : new Integer[] { 2, null }) {
1562	<
1561	>	for (Integer v2 : new Integer[] { 2, null })
1562	>	{
1563		final CompletableFuture<Integer> f = new CompletableFuture<>();
1564		final CompletableFuture<Integer> g = new CompletableFuture<>();
1565	<	final Noop r = new Noop();
1565	>	final Noop r = new Noop(m);
1566
1567	<	g.complete(v2);
1568	<	f.complete(v1);
1567	>	if (fFirst) f.complete(v1); else g.complete(v2);
1568	>	if (!createIncomplete)
1569	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1570		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1571	<
1572	<	checkCompletedNormally(h, null);
1573	<	assertEquals(1, r.invocationCount);
1574	<	checkCompletedNormally(f, v1);
1548	<	checkCompletedNormally(g, v2);
1571	>	if (createIncomplete) {
1572	>	checkIncomplete(h);
1573	>	assertEquals(0, r.invocationCount);
1574	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1575		}
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);
1576
1577		checkCompletedNormally(h, null);
1578		assertEquals(1, r.invocationCount);
1579		checkCompletedNormally(f, v1);
1580		checkCompletedNormally(g, v2);
1581	<	}
1570	<	}
1581	>	}}
1582
1583		/**
1584		* runAfterBoth result completes exceptionally after exceptional
1585		* completion of either source
1586		*/
1587	<	public void testRunAfterBoth_exceptionalCompletion1() {
1587	>	public void testRunAfterBoth_exceptionalCompletion() {
1588		for (ExecutionMode m : ExecutionMode.values())
1589	<	for (Integer v1 : new Integer[] { 1, null }) {
1590	<
1589	>	for (boolean createIncomplete : new boolean[] { true, false })
1590	>	for (boolean fFirst : new boolean[] { true, false })
1591	>	for (Integer v1 : new Integer[] { 1, null })
1592	>	{
1593		final CompletableFuture<Integer> f = new CompletableFuture<>();
1594		final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	–	final Noop r = new Noop();
1583	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1595		final CFException ex = new CFException();
1596	+	final Noop r = new Noop(m);
1597
1598	<	f.completeExceptionally(ex);
1599	<	checkIncomplete(h);
1600	<	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() {
1598	<	for (ExecutionMode m : ExecutionMode.values())
1599	<	for (Integer v1 : new Integer[] { 1, null }) {
1600	<
1601	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1602	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	<	final Noop r = new Noop();
1598	>	(fFirst ? f : g).complete(v1);
1599	>	if (!createIncomplete)
1600	>	(!fFirst ? f : g).completeExceptionally(ex);
1601		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1602	<	final CFException ex = new CFException();
1603	<
1604	<	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);
1602	>	if (createIncomplete) {
1603	>	checkIncomplete(h);
1604	>	(!fFirst ? f : g).completeExceptionally(ex);
1605		}
1616	–	}
1617	–
1618	–	public void testRunAfterBoth_exceptionalCompletion3() {
1619	–	for (ExecutionMode m : ExecutionMode.values())
1620	–	for (Integer v1 : new Integer[] { 1, null }) {
1621	–
1622	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	–	final Noop r = new Noop();
1625	–	final CFException ex = new CFException();
1626	–
1627	–	g.completeExceptionally(ex);
1628	–	f.complete(v1);
1629	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1606
1607		checkCompletedWithWrappedCFException(h, ex);
1632	–	checkCompletedWithWrappedCFException(g, ex);
1608		assertEquals(0, r.invocationCount);
1609	<	checkCompletedNormally(f, v1);
1610	<	}
1611	<	}
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);
1650	<
1651	<	checkCompletedWithWrappedCFException(h, ex);
1652	<	checkCompletedWithWrappedCFException(f, ex);
1653	<	assertEquals(0, r.invocationCount);
1654	<	checkCompletedNormally(g, v1);
1655	<	}
1656	<	}
1609	>	checkCompletedNormally(fFirst ? f : g, v1);
1610	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1611	>	}}
1612
1613		/**
1614		* runAfterBoth result completes exceptionally if action does
1615		*/
1616	<	public void testRunAfterBoth_actionFailed1() {
1616	>	public void testRunAfterBoth_actionFailed() {
1617		for (ExecutionMode m : ExecutionMode.values())
1618	+	for (boolean fFirst : new boolean[] { true, false })
1619		for (Integer v1 : new Integer[] { 1, null })
1620	<	for (Integer v2 : new Integer[] { 2, null }) {
1621	<
1620	>	for (Integer v2 : new Integer[] { 2, null })
1621	>	{
1622		final CompletableFuture<Integer> f = new CompletableFuture<>();
1623		final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	<	final FailingNoop r = new FailingNoop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	<
1671	<	f.complete(v1);
1672	<	checkIncomplete(h);
1673	<	g.complete(v2);
1624	>	final FailingRunnable r = new FailingRunnable(m);
1625
1626	<	checkCompletedWithWrappedCFException(h);
1627	<	checkCompletedNormally(f, v1);
1628	<	checkCompletedNormally(g, v2);
1626	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1627	>	if (fFirst) {
1628	>	f.complete(v1);
1629	>	g.complete(v2);
1630	>	} else {
1631	>	g.complete(v2);
1632	>	f.complete(v1);
1633		}
1634	<	}
1634	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1635
1636	<	public void testRunAfterBoth_actionFailed2() {
1637	<	for (ExecutionMode m : ExecutionMode.values())
1683	<	for (Integer v1 : new Integer[] { 1, null })
1684	<	for (Integer v2 : new Integer[] { 2, null }) {
1685	<
1686	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1687	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1690	<
1691	<	g.complete(v2);
1692	<	checkIncomplete(h);
1693	<	f.complete(v1);
1694	<
1695	<	checkCompletedWithWrappedCFException(h);
1636	>	checkCompletedWithWrappedCFException(h1);
1637	>	checkCompletedWithWrappedCFException(h2);
1638		checkCompletedNormally(f, v1);
1639		checkCompletedNormally(g, v2);
1640	<	}
1699	<	}
1640	>	}}
1641
1642		/**
1643		* runAfterBoth result completes exceptionally if either source cancelled
1644		*/
1645	<	public void testRunAfterBoth_sourceCancelled1() {
1645	>	public void testRunAfterBoth_sourceCancelled() {
1646		for (ExecutionMode m : ExecutionMode.values())
1647		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	<	for (Integer v1 : new Integer[] { 1, null }) {
1649	<
1650	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1651	<	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	<
1648	>	for (boolean createIncomplete : new boolean[] { true, false })
1649	>	for (boolean fFirst : new boolean[] { true, false })
1650	>	for (Integer v1 : new Integer[] { 1, null })
1651	>	{
1652		final CompletableFuture<Integer> f = new CompletableFuture<>();
1653		final CompletableFuture<Integer> g = new CompletableFuture<>();
1654	<	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);
1654	>	final Noop r = new Noop(m);
1655
1739	–	checkCompletedWithWrappedCancellationException(h);
1740	–	checkCancelled(g);
1741	–	assertEquals(0, r.invocationCount);
1742	–	checkCompletedNormally(f, v1);
1743	–	}
1744	–	}
1745	–
1746	–	public void testRunAfterBoth_sourceCancelled3() {
1747	–	for (ExecutionMode m : ExecutionMode.values())
1748	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1749	–	for (Integer v1 : new Integer[] { 1, null }) {
1750	–
1751	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1752	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1753	–	final Noop r = new Noop();
1656
1657	<	assertTrue(g.cancel(mayInterruptIfRunning));
1658	<	f.complete(v1);
1657	>	(fFirst ? f : g).complete(v1);
1658	>	if (!createIncomplete)
1659	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1660		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1661	<
1662	<	checkCompletedWithWrappedCancellationException(h);
1663	<	checkCancelled(g);
1761	<	assertEquals(0, r.invocationCount);
1762	<	checkCompletedNormally(f, v1);
1661	>	if (createIncomplete) {
1662	>	checkIncomplete(h);
1663	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1664		}
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);
1665
1666		checkCompletedWithWrappedCancellationException(h);
1667	<	checkCancelled(f);
1667	>	checkCancelled(!fFirst ? f : g);
1668		assertEquals(0, r.invocationCount);
1669	<	checkCompletedNormally(g, v1);
1670	<	}
1784	<	}
1669	>	checkCompletedNormally(fFirst ? f : g, v1);
1670	>	}}
1671
1672		/**
1673		* applyToEither result completes normally after normal completion
1674		* of either source
1675		*/
1676	<	public void testApplyToEither_normalCompletion1() {
1676	>	public void testApplyToEither_normalCompletion() {
1677		for (ExecutionMode m : ExecutionMode.values())
1678	+	for (boolean createIncomplete : new boolean[] { true, false })
1679	+	for (boolean fFirst : new boolean[] { true, false })
1680		for (Integer v1 : new Integer[] { 1, null })
1681	<	for (Integer v2 : new Integer[] { 2, null }) {
1682	<
1681	>	for (Integer v2 : new Integer[] { 2, null })
1682	>	{
1683		final CompletableFuture<Integer> f = new CompletableFuture<>();
1684		final CompletableFuture<Integer> g = new CompletableFuture<>();
1685	<	final IncFunction r = new IncFunction();
1798	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1685	>	final IncFunction r = new IncFunction(m);
1686
1687	<	f.complete(v1);
1688	<	checkCompletedNormally(h, inc(v1));
1689	<	g.complete(v2);
1687	>	if (!createIncomplete)
1688	>	if (fFirst) f.complete(v1); else g.complete(v2);
1689	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1690	>	if (createIncomplete) {
1691	>	checkIncomplete(h);
1692	>	assertEquals(0, r.invocationCount);
1693	>	if (fFirst) f.complete(v1); else g.complete(v2);
1694	>	}
1695	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1696	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1697
1698		checkCompletedNormally(f, v1);
1699		checkCompletedNormally(g, v2);
1700	<	checkCompletedNormally(h, inc(v1));
1701	<	}
1808	<	}
1700	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1701	>	}}
1702
1703	<	public void testApplyToEither_normalCompletion2() {
1703	>	public void testApplyToEither_normalCompletionBothAvailable() {
1704		for (ExecutionMode m : ExecutionMode.values())
1705	+	for (boolean fFirst : new boolean[] { true, false })
1706		for (Integer v1 : new Integer[] { 1, null })
1707	<	for (Integer v2 : new Integer[] { 2, null }) {
1708	<
1707	>	for (Integer v2 : new Integer[] { 2, null })
1708	>	{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final IncFunction r = new IncFunction();
1818	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1711	>	final IncFunction r = new IncFunction(m);
1712
1713	<	g.complete(v2);
1714	<	checkCompletedNormally(h, inc(v2));
1715	<	f.complete(v1);
1716	<
1717	<	checkCompletedNormally(f, v1);
1718	<	checkCompletedNormally(g, v2);
1826	<	checkCompletedNormally(h, inc(v2));
1713	>	if (fFirst) {
1714	>	f.complete(v1);
1715	>	g.complete(v2);
1716	>	} else {
1717	>	g.complete(v2);
1718	>	f.complete(v1);
1719		}
1828	–	}
1829	–	public void testApplyToEither_normalCompletion3() {
1830	–	for (ExecutionMode m : ExecutionMode.values())
1831	–	for (Integer v1 : new Integer[] { 1, null })
1832	–	for (Integer v2 : new Integer[] { 2, null }) {
1833	–
1834	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	–	final IncFunction r = new IncFunction();
1720
1838	–	f.complete(v1);
1839	–	g.complete(v2);
1721		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1722
1723		checkCompletedNormally(f, v1);
#	Line 1846 | Line 1727 | public class CompletableFutureTest exten
1727		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1728		Objects.equals(h.join(), inc(v2)));
1729		assertEquals(1, r.invocationCount);
1730	<	}
1850	<	}
1730	>	}}
1731
1732		/**
1733		* applyToEither result completes exceptionally after exceptional
#	Line 1855 | Line 1735 | public class CompletableFutureTest exten
1735		*/
1736		public void testApplyToEither_exceptionalCompletion1() {
1737		for (ExecutionMode m : ExecutionMode.values())
1738	<	for (Integer v1 : new Integer[] { 1, null }) {
1739	<
1738	>	for (boolean createIncomplete : new boolean[] { true, false })
1739	>	for (boolean fFirst : new boolean[] { true, false })
1740	>	for (Integer v1 : new Integer[] { 1, null })
1741	>	{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	–	final IncFunction r = new IncFunction();
1863	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744		final CFException ex = new CFException();
1745	+	final IncFunction r = new IncFunction(m);
1746
1747	<	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();
1747	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1748		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1749	<	final CFException ex = new CFException();
1749	>	if (createIncomplete) {
1750	>	checkIncomplete(h);
1751	>	assertEquals(0, r.invocationCount);
1752	>	(fFirst ? f : g).completeExceptionally(ex);
1753	>	}
1754
1887	–	g.completeExceptionally(ex);
1755		checkCompletedWithWrappedCFException(h, ex);
1756	<	f.complete(v1);
1756	>	(!fFirst ? f : g).complete(v1);
1757
1758		assertEquals(0, r.invocationCount);
1759	<	checkCompletedNormally(f, v1);
1760	<	checkCompletedWithWrappedCFException(g, ex);
1759	>	checkCompletedNormally(!fFirst ? f : g, v1);
1760	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1761		checkCompletedWithWrappedCFException(h, ex);
1762	<	}
1896	<	}
1762	>	}}
1763
1764	<	public void testApplyToEither_exceptionalCompletion3() {
1764	>	public void testApplyToEither_exceptionalCompletion2() {
1765		for (ExecutionMode m : ExecutionMode.values())
1766	<	for (Integer v1 : new Integer[] { 1, null }) {
1767	<
1766	>	for (boolean reverseArgs : new boolean[] { true, false })
1767	>	for (boolean fFirst : new boolean[] { true, false })
1768	>	for (Integer v1 : new Integer[] { 1, null })
1769	>	{
1770		final CompletableFuture<Integer> f = new CompletableFuture<>();
1771		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	<	final IncFunction r = new IncFunction();
1772	>	final IncFunction r1 = new IncFunction(m);
1773	>	final IncFunction r2 = new IncFunction(m);
1774		final CFException ex = new CFException();
1775	<
1776	<	g.completeExceptionally(ex);
1777	<	f.complete(v1);
1778	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1775	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1776	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1777	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1778	>	if (fFirst) {
1779	>	f.complete(v1);
1780	>	g.completeExceptionally(ex);
1781	>	} else {
1782	>	g.completeExceptionally(ex);
1783	>	f.complete(v1);
1784	>	}
1785	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1786
1787		// unspecified behavior
1912	–	Integer v;
1788		try {
1789	<	assertEquals(h.join(), inc(v1));
1790	<	assertEquals(1, r.invocationCount);
1789	>	assertEquals(inc(v1), h1.join());
1790	>	assertEquals(1, r1.invocationCount);
1791		} catch (CompletionException ok) {
1792	<	checkCompletedWithWrappedCFException(h, ex);
1793	<	assertEquals(0, r.invocationCount);
1919	<	}
1920	<
1921	<	checkCompletedWithWrappedCFException(g, ex);
1922	<	checkCompletedNormally(f, v1);
1792	>	checkCompletedWithWrappedCFException(h1, ex);
1793	>	assertEquals(0, r1.invocationCount);
1794		}
1924	–	}
1795
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;
1796		try {
1797	<	assertEquals(h.join(), inc(v1));
1798	<	assertEquals(1, r.invocationCount);
1797	>	assertEquals(inc(v1), h2.join());
1798	>	assertEquals(1, r2.invocationCount);
1799		} catch (CompletionException ok) {
1800	<	checkCompletedWithWrappedCFException(h, ex);
1801	<	assertEquals(0, r.invocationCount);
1800	>	checkCompletedWithWrappedCFException(h2, ex);
1801	>	assertEquals(0, r2.invocationCount);
1802		}
1803
1804	<	checkCompletedWithWrappedCFException(f, ex);
1805	<	checkCompletedNormally(g, v1);
1806	<	}
1952	<	}
1804	>	checkCompletedWithWrappedCFException(g, ex);
1805	>	checkCompletedNormally(f, v1);
1806	>	}}
1807
1808		/**
1809		* applyToEither result completes exceptionally if action does
#	Line 1957 | Line 1811 | public class CompletableFutureTest exten
1811		public void testApplyToEither_actionFailed1() {
1812		for (ExecutionMode m : ExecutionMode.values())
1813		for (Integer v1 : new Integer[] { 1, null })
1814	<	for (Integer v2 : new Integer[] { 2, null }) {
1815	<
1814	>	for (Integer v2 : new Integer[] { 2, null })
1815	>	{
1816		final CompletableFuture<Integer> f = new CompletableFuture<>();
1817		final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	<	final FailingFunction r = new FailingFunction();
1818	>	final FailingFunction r = new FailingFunction(m);
1819		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1820
1821		f.complete(v1);
#	Line 1969 | Line 1823 | public class CompletableFutureTest exten
1823		g.complete(v2);
1824		checkCompletedNormally(f, v1);
1825		checkCompletedNormally(g, v2);
1826	<	}
1973	<	}
1826	>	}}
1827
1828		public void testApplyToEither_actionFailed2() {
1829		for (ExecutionMode m : ExecutionMode.values())
1830		for (Integer v1 : new Integer[] { 1, null })
1831	<	for (Integer v2 : new Integer[] { 2, null }) {
1832	<
1831	>	for (Integer v2 : new Integer[] { 2, null })
1832	>	{
1833		final CompletableFuture<Integer> f = new CompletableFuture<>();
1834		final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	<	final FailingFunction r = new FailingFunction();
1835	>	final FailingFunction r = new FailingFunction(m);
1836		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837
1838		g.complete(v2);
#	Line 1987 | Line 1840 | public class CompletableFutureTest exten
1840		f.complete(v1);
1841		checkCompletedNormally(f, v1);
1842		checkCompletedNormally(g, v2);
1843	<	}
1991	<	}
1843	>	}}
1844
1845		/**
1846		* applyToEither result completes exceptionally if either source cancelled
#	Line 1996 | Line 1848 | public class CompletableFutureTest exten
1848		public void testApplyToEither_sourceCancelled1() {
1849		for (ExecutionMode m : ExecutionMode.values())
1850		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1851	<	for (Integer v1 : new Integer[] { 1, null }) {
1852	<
1851	>	for (boolean createIncomplete : new boolean[] { true, false })
1852	>	for (boolean fFirst : new boolean[] { true, false })
1853	>	for (Integer v1 : new Integer[] { 1, null })
1854	>	{
1855		final CompletableFuture<Integer> f = new CompletableFuture<>();
1856		final CompletableFuture<Integer> g = new CompletableFuture<>();
1857	<	final IncFunction r = new IncFunction();
1857	>	final IncFunction r = new IncFunction(m);
1858	>
1859	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1860		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1861	+	if (createIncomplete) {
1862	+	checkIncomplete(h);
1863	+	assertEquals(0, r.invocationCount);
1864	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1865	+	}
1866
2006	–	assertTrue(f.cancel(mayInterruptIfRunning));
1867		checkCompletedWithWrappedCancellationException(h);
1868	<	g.complete(v1);
1868	>	(!fFirst ? f : g).complete(v1);
1869
2010	–	checkCancelled(f);
1870		assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(g, v1);
1871	>	checkCompletedNormally(!fFirst ? f : g, v1);
1872	>	checkCancelled(fFirst ? f : g);
1873		checkCompletedWithWrappedCancellationException(h);
1874	<	}
2015	<	}
1874	>	}}
1875
1876		public void testApplyToEither_sourceCancelled2() {
1877		for (ExecutionMode m : ExecutionMode.values())
1878		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1879	<	for (Integer v1 : new Integer[] { 1, null }) {
1880	<
1879	>	for (boolean reverseArgs : new boolean[] { true, false })
1880	>	for (boolean fFirst : new boolean[] { true, false })
1881	>	for (Integer v1 : new Integer[] { 1, null })
1882	>	{
1883		final CompletableFuture<Integer> f = new CompletableFuture<>();
1884		final CompletableFuture<Integer> g = new CompletableFuture<>();
1885	<	final IncFunction r = new IncFunction();
1886	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1887	<
1888	<	assertTrue(g.cancel(mayInterruptIfRunning));
1889	<	checkCompletedWithWrappedCancellationException(h);
2029	<	f.complete(v1);
1885	>	final IncFunction r1 = new IncFunction(m);
1886	>	final IncFunction r2 = new IncFunction(m);
1887	>	final CFException ex = new CFException();
1888	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1889	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1890
1891	<	checkCancelled(g);
1892	<	assertEquals(0, r.invocationCount);
1893	<	checkCompletedNormally(f, v1);
1894	<	checkCompletedWithWrappedCancellationException(h);
1891	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1892	>	if (fFirst) {
1893	>	f.complete(v1);
1894	>	assertTrue(g.cancel(mayInterruptIfRunning));
1895	>	} else {
1896	>	assertTrue(g.cancel(mayInterruptIfRunning));
1897	>	f.complete(v1);
1898		}
1899	<	}
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);
1899	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1900
1901		// unspecified behavior
2052	–	Integer v;
1902		try {
1903	<	assertEquals(h.join(), inc(v1));
1904	<	assertEquals(1, r.invocationCount);
1903	>	assertEquals(inc(v1), h1.join());
1904	>	assertEquals(1, r1.invocationCount);
1905		} catch (CompletionException ok) {
1906	<	checkCompletedWithWrappedCancellationException(h);
1907	<	assertEquals(0, r.invocationCount);
1906	>	checkCompletedWithWrappedCancellationException(h1);
1907	>	assertEquals(0, r1.invocationCount);
1908		}
1909
2061	–	checkCancelled(g);
2062	–	checkCompletedNormally(f, v1);
2063	–	}
2064	–	}
2065	–
2066	–	public void testApplyToEither_sourceCancelled4() {
2067	–	for (ExecutionMode m : ExecutionMode.values())
2068	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	–	for (Integer v1 : new Integer[] { 1, null }) {
2070	–
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–
2075	–	assertTrue(f.cancel(mayInterruptIfRunning));
2076	–	g.complete(v1);
2077	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	–
2079	–	// unspecified behavior
2080	–	Integer v;
1910		try {
1911	<	assertEquals(h.join(), inc(v1));
1912	<	assertEquals(1, r.invocationCount);
1911	>	assertEquals(inc(v1), h2.join());
1912	>	assertEquals(1, r2.invocationCount);
1913		} catch (CompletionException ok) {
1914	<	checkCompletedWithWrappedCancellationException(h);
1915	<	assertEquals(0, r.invocationCount);
1914	>	checkCompletedWithWrappedCancellationException(h2);
1915	>	assertEquals(0, r2.invocationCount);
1916		}
1917
1918	<	checkCancelled(f);
1919	<	checkCompletedNormally(g, v1);
1920	<	}
2092	<	}
1918	>	checkCancelled(g);
1919	>	checkCompletedNormally(f, v1);
1920	>	}}
1921
1922		/**
1923		* acceptEither result completes normally after normal completion
#	Line 2098 | Line 1926 | public class CompletableFutureTest exten
1926		public void testAcceptEither_normalCompletion1() {
1927		for (ExecutionMode m : ExecutionMode.values())
1928		for (Integer v1 : new Integer[] { 1, null })
1929	<	for (Integer v2 : new Integer[] { 2, null }) {
1930	<
1929	>	for (Integer v2 : new Integer[] { 2, null })
1930	>	{
1931		final CompletableFuture<Integer> f = new CompletableFuture<>();
1932		final CompletableFuture<Integer> g = new CompletableFuture<>();
1933		final IncAction r = new IncAction();
#	Line 2107 | Line 1935 | public class CompletableFutureTest exten
1935
1936		f.complete(v1);
1937		checkCompletedNormally(h, null);
1938	<	assertEquals(r.value, inc(v1));
1938	>	assertEquals(inc(v1), r.value);
1939		g.complete(v2);
1940
1941		checkCompletedNormally(f, v1);
1942		checkCompletedNormally(g, v2);
1943		checkCompletedNormally(h, null);
1944	<	}
2117	<	}
1944	>	}}
1945
1946		public void testAcceptEither_normalCompletion2() {
1947		for (ExecutionMode m : ExecutionMode.values())
1948		for (Integer v1 : new Integer[] { 1, null })
1949	<	for (Integer v2 : new Integer[] { 2, null }) {
1950	<
1949	>	for (Integer v2 : new Integer[] { 2, null })
1950	>	{
1951		final CompletableFuture<Integer> f = new CompletableFuture<>();
1952		final CompletableFuture<Integer> g = new CompletableFuture<>();
1953		final IncAction r = new IncAction();
#	Line 2128 | Line 1955 | public class CompletableFutureTest exten
1955
1956		g.complete(v2);
1957		checkCompletedNormally(h, null);
1958	<	assertEquals(r.value, inc(v2));
1958	>	assertEquals(inc(v2), r.value);
1959		f.complete(v1);
1960
1961		checkCompletedNormally(f, v1);
1962		checkCompletedNormally(g, v2);
1963		checkCompletedNormally(h, null);
1964	<	}
1965	<	}
1964	>	}}
1965	>
1966		public void testAcceptEither_normalCompletion3() {
1967		for (ExecutionMode m : ExecutionMode.values())
1968		for (Integer v1 : new Integer[] { 1, null })
1969	<	for (Integer v2 : new Integer[] { 2, null }) {
1970	<
1969	>	for (Integer v2 : new Integer[] { 2, null })
1970	>	{
1971		final CompletableFuture<Integer> f = new CompletableFuture<>();
1972		final CompletableFuture<Integer> g = new CompletableFuture<>();
1973		final IncAction r = new IncAction();
#	Line 2156 | Line 1983 | public class CompletableFutureTest exten
1983		// unspecified behavior
1984		assertTrue(Objects.equals(r.value, inc(v1)) ||
1985		Objects.equals(r.value, inc(v2)));
1986	<	}
2160	<	}
1986	>	}}
1987
1988		/**
1989		* acceptEither result completes exceptionally after exceptional
#	Line 2165 | Line 1991 | public class CompletableFutureTest exten
1991		*/
1992		public void testAcceptEither_exceptionalCompletion1() {
1993		for (ExecutionMode m : ExecutionMode.values())
1994	<	for (Integer v1 : new Integer[] { 1, null }) {
1995	<
1994	>	for (Integer v1 : new Integer[] { 1, null })
1995	>	{
1996		final CompletableFuture<Integer> f = new CompletableFuture<>();
1997		final CompletableFuture<Integer> g = new CompletableFuture<>();
1998		final IncAction r = new IncAction();
#	Line 2181 | Line 2007 | public class CompletableFutureTest exten
2007		checkCompletedNormally(g, v1);
2008		checkCompletedWithWrappedCFException(f, ex);
2009		checkCompletedWithWrappedCFException(h, ex);
2010	<	}
2185	<	}
2010	>	}}
2011
2012		public void testAcceptEither_exceptionalCompletion2() {
2013		for (ExecutionMode m : ExecutionMode.values())
2014	<	for (Integer v1 : new Integer[] { 1, null }) {
2015	<
2014	>	for (Integer v1 : new Integer[] { 1, null })
2015	>	{
2016		final CompletableFuture<Integer> f = new CompletableFuture<>();
2017		final CompletableFuture<Integer> g = new CompletableFuture<>();
2018		final IncAction r = new IncAction();
#	Line 2202 | Line 2027 | public class CompletableFutureTest exten
2027		checkCompletedNormally(f, v1);
2028		checkCompletedWithWrappedCFException(g, ex);
2029		checkCompletedWithWrappedCFException(h, ex);
2030	<	}
2206	<	}
2030	>	}}
2031
2032		public void testAcceptEither_exceptionalCompletion3() {
2033		for (ExecutionMode m : ExecutionMode.values())
2034	<	for (Integer v1 : new Integer[] { 1, null }) {
2035	<
2034	>	for (Integer v1 : new Integer[] { 1, null })
2035	>	{
2036		final CompletableFuture<Integer> f = new CompletableFuture<>();
2037		final CompletableFuture<Integer> g = new CompletableFuture<>();
2038		final IncAction r = new IncAction();
#	Line 2221 | Line 2045 | public class CompletableFutureTest exten
2045		// unspecified behavior
2046		Integer v;
2047		try {
2048	<	assertEquals(h.join(), null);
2048	>	assertNull(h.join());
2049		assertEquals(1, r.invocationCount);
2050		assertEquals(inc(v1), r.value);
2051		} catch (CompletionException ok) {
#	Line 2231 | Line 2055 | public class CompletableFutureTest exten
2055
2056		checkCompletedWithWrappedCFException(g, ex);
2057		checkCompletedNormally(f, v1);
2058	<	}
2235	<	}
2058	>	}}
2059
2060		public void testAcceptEither_exceptionalCompletion4() {
2061		for (ExecutionMode m : ExecutionMode.values())
2062	<	for (Integer v1 : new Integer[] { 1, null }) {
2063	<
2062	>	for (Integer v1 : new Integer[] { 1, null })
2063	>	{
2064		final CompletableFuture<Integer> f = new CompletableFuture<>();
2065		final CompletableFuture<Integer> g = new CompletableFuture<>();
2066		final IncAction r = new IncAction();
#	Line 2250 | Line 2073 | public class CompletableFutureTest exten
2073		// unspecified behavior
2074		Integer v;
2075		try {
2076	<	assertEquals(h.join(), null);
2076	>	assertNull(h.join());
2077		assertEquals(1, r.invocationCount);
2078		assertEquals(inc(v1), r.value);
2079		} catch (CompletionException ok) {
#	Line 2260 | Line 2083 | public class CompletableFutureTest exten
2083
2084		checkCompletedWithWrappedCFException(f, ex);
2085		checkCompletedNormally(g, v1);
2086	<	}
2264	<	}
2086	>	}}
2087
2088		/**
2089		* acceptEither result completes exceptionally if action does
#	Line 2269 | Line 2091 | public class CompletableFutureTest exten
2091		public void testAcceptEither_actionFailed1() {
2092		for (ExecutionMode m : ExecutionMode.values())
2093		for (Integer v1 : new Integer[] { 1, null })
2094	<	for (Integer v2 : new Integer[] { 2, null }) {
2095	<
2094	>	for (Integer v2 : new Integer[] { 2, null })
2095	>	{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final FailingConsumer r = new FailingConsumer();
2098	>	final FailingConsumer r = new FailingConsumer(m);
2099		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2100
2101		f.complete(v1);
#	Line 2281 | Line 2103 | public class CompletableFutureTest exten
2103		g.complete(v2);
2104		checkCompletedNormally(f, v1);
2105		checkCompletedNormally(g, v2);
2106	<	}
2285	<	}
2106	>	}}
2107
2108		public void testAcceptEither_actionFailed2() {
2109		for (ExecutionMode m : ExecutionMode.values())
2110		for (Integer v1 : new Integer[] { 1, null })
2111	<	for (Integer v2 : new Integer[] { 2, null }) {
2112	<
2111	>	for (Integer v2 : new Integer[] { 2, null })
2112	>	{
2113		final CompletableFuture<Integer> f = new CompletableFuture<>();
2114		final CompletableFuture<Integer> g = new CompletableFuture<>();
2115	<	final FailingConsumer r = new FailingConsumer();
2115	>	final FailingConsumer r = new FailingConsumer(m);
2116		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2117
2118		g.complete(v2);
#	Line 2299 | Line 2120 | public class CompletableFutureTest exten
2120		f.complete(v1);
2121		checkCompletedNormally(f, v1);
2122		checkCompletedNormally(g, v2);
2123	<	}
2303	<	}
2123	>	}}
2124
2125		/**
2126		* acceptEither result completes exceptionally if either source cancelled
#	Line 2308 | Line 2128 | public class CompletableFutureTest exten
2128		public void testAcceptEither_sourceCancelled1() {
2129		for (ExecutionMode m : ExecutionMode.values())
2130		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2131	<	for (Integer v1 : new Integer[] { 1, null }) {
2132	<
2131	>	for (Integer v1 : new Integer[] { 1, null })
2132	>	{
2133		final CompletableFuture<Integer> f = new CompletableFuture<>();
2134		final CompletableFuture<Integer> g = new CompletableFuture<>();
2135		final IncAction r = new IncAction();
#	Line 2323 | Line 2143 | public class CompletableFutureTest exten
2143		assertEquals(0, r.invocationCount);
2144		checkCompletedNormally(g, v1);
2145		checkCompletedWithWrappedCancellationException(h);
2146	<	}
2327	<	}
2146	>	}}
2147
2148		public void testAcceptEither_sourceCancelled2() {
2149		for (ExecutionMode m : ExecutionMode.values())
2150		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2151	<	for (Integer v1 : new Integer[] { 1, null }) {
2152	<
2151	>	for (Integer v1 : new Integer[] { 1, null })
2152	>	{
2153		final CompletableFuture<Integer> f = new CompletableFuture<>();
2154		final CompletableFuture<Integer> g = new CompletableFuture<>();
2155		final IncAction r = new IncAction();
#	Line 2344 | Line 2163 | public class CompletableFutureTest exten
2163		assertEquals(0, r.invocationCount);
2164		checkCompletedNormally(f, v1);
2165		checkCompletedWithWrappedCancellationException(h);
2166	<	}
2348	<	}
2166	>	}}
2167
2168		public void testAcceptEither_sourceCancelled3() {
2169		for (ExecutionMode m : ExecutionMode.values())
2170		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2171	<	for (Integer v1 : new Integer[] { 1, null }) {
2172	<
2171	>	for (Integer v1 : new Integer[] { 1, null })
2172	>	{
2173		final CompletableFuture<Integer> f = new CompletableFuture<>();
2174		final CompletableFuture<Integer> g = new CompletableFuture<>();
2175		final IncAction r = new IncAction();
#	Line 2363 | Line 2181 | public class CompletableFutureTest exten
2181		// unspecified behavior
2182		Integer v;
2183		try {
2184	<	assertEquals(h.join(), null);
2184	>	assertNull(h.join());
2185		assertEquals(1, r.invocationCount);
2186		assertEquals(inc(v1), r.value);
2187		} catch (CompletionException ok) {
#	Line 2373 | Line 2191 | public class CompletableFutureTest exten
2191
2192		checkCancelled(g);
2193		checkCompletedNormally(f, v1);
2194	<	}
2377	<	}
2194	>	}}
2195
2196		public void testAcceptEither_sourceCancelled4() {
2197		for (ExecutionMode m : ExecutionMode.values())
2198		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2199	<	for (Integer v1 : new Integer[] { 1, null }) {
2200	<
2199	>	for (Integer v1 : new Integer[] { 1, null })
2200	>	{
2201		final CompletableFuture<Integer> f = new CompletableFuture<>();
2202		final CompletableFuture<Integer> g = new CompletableFuture<>();
2203		final IncAction r = new IncAction();
#	Line 2392 | Line 2209 | public class CompletableFutureTest exten
2209		// unspecified behavior
2210		Integer v;
2211		try {
2212	<	assertEquals(h.join(), null);
2212	>	assertNull(h.join());
2213		assertEquals(1, r.invocationCount);
2214		assertEquals(inc(v1), r.value);
2215		} catch (CompletionException ok) {
#	Line 2402 | Line 2219 | public class CompletableFutureTest exten
2219
2220		checkCancelled(f);
2221		checkCompletedNormally(g, v1);
2222	<	}
2406	<	}
2222	>	}}
2223
2224		/**
2225		* runAfterEither result completes normally after normal completion
#	Line 2412 | Line 2228 | public class CompletableFutureTest exten
2228		public void testRunAfterEither_normalCompletion1() {
2229		for (ExecutionMode m : ExecutionMode.values())
2230		for (Integer v1 : new Integer[] { 1, null })
2231	<	for (Integer v2 : new Integer[] { 2, null }) {
2232	<
2231	>	for (Integer v2 : new Integer[] { 2, null })
2232	>	{
2233		final CompletableFuture<Integer> f = new CompletableFuture<>();
2234		final CompletableFuture<Integer> g = new CompletableFuture<>();
2235	<	final Noop r = new Noop();
2235	>	final Noop r = new Noop(m);
2236		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2237
2238		f.complete(v1);
#	Line 2428 | Line 2244 | public class CompletableFutureTest exten
2244		checkCompletedNormally(g, v2);
2245		checkCompletedNormally(h, null);
2246		assertEquals(1, r.invocationCount);
2247	<	}
2432	<	}
2247	>	}}
2248
2249		public void testRunAfterEither_normalCompletion2() {
2250		for (ExecutionMode m : ExecutionMode.values())
2251		for (Integer v1 : new Integer[] { 1, null })
2252	<	for (Integer v2 : new Integer[] { 2, null }) {
2253	<
2252	>	for (Integer v2 : new Integer[] { 2, null })
2253	>	{
2254		final CompletableFuture<Integer> f = new CompletableFuture<>();
2255		final CompletableFuture<Integer> g = new CompletableFuture<>();
2256	<	final Noop r = new Noop();
2256	>	final Noop r = new Noop(m);
2257		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2258
2259		g.complete(v2);
#	Line 2450 | Line 2265 | public class CompletableFutureTest exten
2265		checkCompletedNormally(g, v2);
2266		checkCompletedNormally(h, null);
2267		assertEquals(1, r.invocationCount);
2268	<	}
2269	<	}
2268	>	}}
2269	>
2270		public void testRunAfterEither_normalCompletion3() {
2271		for (ExecutionMode m : ExecutionMode.values())
2272		for (Integer v1 : new Integer[] { 1, null })
2273	<	for (Integer v2 : new Integer[] { 2, null }) {
2274	<
2273	>	for (Integer v2 : new Integer[] { 2, null })
2274	>	{
2275		final CompletableFuture<Integer> f = new CompletableFuture<>();
2276		final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	<	final Noop r = new Noop();
2277	>	final Noop r = new Noop(m);
2278
2279		f.complete(v1);
2280		g.complete(v2);
#	Line 2469 | Line 2284 | public class CompletableFutureTest exten
2284		checkCompletedNormally(f, v1);
2285		checkCompletedNormally(g, v2);
2286		assertEquals(1, r.invocationCount);
2287	<	}
2473	<	}
2287	>	}}
2288
2289		/**
2290		* runAfterEither result completes exceptionally after exceptional
#	Line 2478 | Line 2292 | public class CompletableFutureTest exten
2292		*/
2293		public void testRunAfterEither_exceptionalCompletion1() {
2294		for (ExecutionMode m : ExecutionMode.values())
2295	<	for (Integer v1 : new Integer[] { 1, null }) {
2296	<
2295	>	for (Integer v1 : new Integer[] { 1, null })
2296	>	{
2297		final CompletableFuture<Integer> f = new CompletableFuture<>();
2298		final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	<	final Noop r = new Noop();
2299	>	final Noop r = new Noop(m);
2300		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2301		final CFException ex = new CFException();
2302
#	Line 2494 | Line 2308 | public class CompletableFutureTest exten
2308		checkCompletedNormally(g, v1);
2309		checkCompletedWithWrappedCFException(f, ex);
2310		checkCompletedWithWrappedCFException(h, ex);
2311	<	}
2498	<	}
2311	>	}}
2312
2313		public void testRunAfterEither_exceptionalCompletion2() {
2314		for (ExecutionMode m : ExecutionMode.values())
2315	<	for (Integer v1 : new Integer[] { 1, null }) {
2316	<
2315	>	for (Integer v1 : new Integer[] { 1, null })
2316	>	{
2317		final CompletableFuture<Integer> f = new CompletableFuture<>();
2318		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	<	final Noop r = new Noop();
2319	>	final Noop r = new Noop(m);
2320		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2321		final CFException ex = new CFException();
2322
#	Line 2515 | Line 2328 | public class CompletableFutureTest exten
2328		checkCompletedNormally(f, v1);
2329		checkCompletedWithWrappedCFException(g, ex);
2330		checkCompletedWithWrappedCFException(h, ex);
2331	<	}
2519	<	}
2331	>	}}
2332
2333		public void testRunAfterEither_exceptionalCompletion3() {
2334		for (ExecutionMode m : ExecutionMode.values())
2335	<	for (Integer v1 : new Integer[] { 1, null }) {
2336	<
2335	>	for (Integer v1 : new Integer[] { 1, null })
2336	>	{
2337		final CompletableFuture<Integer> f = new CompletableFuture<>();
2338		final CompletableFuture<Integer> g = new CompletableFuture<>();
2339	<	final Noop r = new Noop();
2339	>	final Noop r = new Noop(m);
2340		final CFException ex = new CFException();
2341
2342		g.completeExceptionally(ex);
#	Line 2534 | Line 2346 | public class CompletableFutureTest exten
2346		// unspecified behavior
2347		Integer v;
2348		try {
2349	<	assertEquals(h.join(), null);
2349	>	assertNull(h.join());
2350		assertEquals(1, r.invocationCount);
2351		} catch (CompletionException ok) {
2352		checkCompletedWithWrappedCFException(h, ex);
#	Line 2543 | Line 2355 | public class CompletableFutureTest exten
2355
2356		checkCompletedWithWrappedCFException(g, ex);
2357		checkCompletedNormally(f, v1);
2358	<	}
2547	<	}
2358	>	}}
2359
2360		public void testRunAfterEither_exceptionalCompletion4() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362	<	for (Integer v1 : new Integer[] { 1, null }) {
2363	<
2362	>	for (Integer v1 : new Integer[] { 1, null })
2363	>	{
2364		final CompletableFuture<Integer> f = new CompletableFuture<>();
2365		final CompletableFuture<Integer> g = new CompletableFuture<>();
2366	<	final Noop r = new Noop();
2366	>	final Noop r = new Noop(m);
2367		final CFException ex = new CFException();
2368
2369		f.completeExceptionally(ex);
#	Line 2562 | Line 2373 | public class CompletableFutureTest exten
2373		// unspecified behavior
2374		Integer v;
2375		try {
2376	<	assertEquals(h.join(), null);
2376	>	assertNull(h.join());
2377		assertEquals(1, r.invocationCount);
2378		} catch (CompletionException ok) {
2379		checkCompletedWithWrappedCFException(h, ex);
#	Line 2571 | Line 2382 | public class CompletableFutureTest exten
2382
2383		checkCompletedWithWrappedCFException(f, ex);
2384		checkCompletedNormally(g, v1);
2385	<	}
2575	<	}
2385	>	}}
2386
2387		/**
2388		* runAfterEither result completes exceptionally if action does
#	Line 2580 | Line 2390 | public class CompletableFutureTest exten
2390		public void testRunAfterEither_actionFailed1() {
2391		for (ExecutionMode m : ExecutionMode.values())
2392		for (Integer v1 : new Integer[] { 1, null })
2393	<	for (Integer v2 : new Integer[] { 2, null }) {
2394	<
2393	>	for (Integer v2 : new Integer[] { 2, null })
2394	>	{
2395		final CompletableFuture<Integer> f = new CompletableFuture<>();
2396		final CompletableFuture<Integer> g = new CompletableFuture<>();
2397	<	final FailingNoop r = new FailingNoop();
2397	>	final FailingRunnable r = new FailingRunnable(m);
2398		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2399
2400		f.complete(v1);
#	Line 2592 | Line 2402 | public class CompletableFutureTest exten
2402		g.complete(v2);
2403		checkCompletedNormally(f, v1);
2404		checkCompletedNormally(g, v2);
2405	<	}
2596	<	}
2405	>	}}
2406
2407		public void testRunAfterEither_actionFailed2() {
2408		for (ExecutionMode m : ExecutionMode.values())
2409		for (Integer v1 : new Integer[] { 1, null })
2410	<	for (Integer v2 : new Integer[] { 2, null }) {
2411	<
2410	>	for (Integer v2 : new Integer[] { 2, null })
2411	>	{
2412		final CompletableFuture<Integer> f = new CompletableFuture<>();
2413		final CompletableFuture<Integer> g = new CompletableFuture<>();
2414	<	final FailingNoop r = new FailingNoop();
2414	>	final FailingRunnable r = new FailingRunnable(m);
2415		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2416
2417		g.complete(v2);
#	Line 2610 | Line 2419 | public class CompletableFutureTest exten
2419		f.complete(v1);
2420		checkCompletedNormally(f, v1);
2421		checkCompletedNormally(g, v2);
2422	<	}
2614	<	}
2422	>	}}
2423
2424		/**
2425		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2619 | Line 2427 | public class CompletableFutureTest exten
2427		public void testRunAfterEither_sourceCancelled1() {
2428		for (ExecutionMode m : ExecutionMode.values())
2429		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2430	<	for (Integer v1 : new Integer[] { 1, null }) {
2431	<
2430	>	for (Integer v1 : new Integer[] { 1, null })
2431	>	{
2432		final CompletableFuture<Integer> f = new CompletableFuture<>();
2433		final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	<	final Noop r = new Noop();
2434	>	final Noop r = new Noop(m);
2435		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436
2437		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2634 | Line 2442 | public class CompletableFutureTest exten
2442		assertEquals(0, r.invocationCount);
2443		checkCompletedNormally(g, v1);
2444		checkCompletedWithWrappedCancellationException(h);
2445	<	}
2638	<	}
2445	>	}}
2446
2447		public void testRunAfterEither_sourceCancelled2() {
2448		for (ExecutionMode m : ExecutionMode.values())
2449		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2450	<	for (Integer v1 : new Integer[] { 1, null }) {
2451	<
2450	>	for (Integer v1 : new Integer[] { 1, null })
2451	>	{
2452		final CompletableFuture<Integer> f = new CompletableFuture<>();
2453		final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	<	final Noop r = new Noop();
2454	>	final Noop r = new Noop(m);
2455		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456
2457		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2655 | Line 2462 | public class CompletableFutureTest exten
2462		assertEquals(0, r.invocationCount);
2463		checkCompletedNormally(f, v1);
2464		checkCompletedWithWrappedCancellationException(h);
2465	<	}
2659	<	}
2465	>	}}
2466
2467		public void testRunAfterEither_sourceCancelled3() {
2468		for (ExecutionMode m : ExecutionMode.values())
2469		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2470	<	for (Integer v1 : new Integer[] { 1, null }) {
2471	<
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	{
2472		final CompletableFuture<Integer> f = new CompletableFuture<>();
2473		final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	<	final Noop r = new Noop();
2474	>	final Noop r = new Noop(m);
2475
2476		assertTrue(g.cancel(mayInterruptIfRunning));
2477		f.complete(v1);
#	Line 2674 | Line 2480 | public class CompletableFutureTest exten
2480		// unspecified behavior
2481		Integer v;
2482		try {
2483	<	assertEquals(h.join(), null);
2483	>	assertNull(h.join());
2484		assertEquals(1, r.invocationCount);
2485		} catch (CompletionException ok) {
2486		checkCompletedWithWrappedCancellationException(h);
#	Line 2683 | Line 2489 | public class CompletableFutureTest exten
2489
2490		checkCancelled(g);
2491		checkCompletedNormally(f, v1);
2492	<	}
2687	<	}
2492	>	}}
2493
2494		public void testRunAfterEither_sourceCancelled4() {
2495		for (ExecutionMode m : ExecutionMode.values())
2496		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2497	<	for (Integer v1 : new Integer[] { 1, null }) {
2498	<
2497	>	for (Integer v1 : new Integer[] { 1, null })
2498	>	{
2499		final CompletableFuture<Integer> f = new CompletableFuture<>();
2500		final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	<	final Noop r = new Noop();
2501	>	final Noop r = new Noop(m);
2502
2503		assertTrue(f.cancel(mayInterruptIfRunning));
2504		g.complete(v1);
#	Line 2702 | Line 2507 | public class CompletableFutureTest exten
2507		// unspecified behavior
2508		Integer v;
2509		try {
2510	<	assertEquals(h.join(), null);
2510	>	assertNull(h.join());
2511		assertEquals(1, r.invocationCount);
2512		} catch (CompletionException ok) {
2513		checkCompletedWithWrappedCancellationException(h);
#	Line 2711 | Line 2516 | public class CompletableFutureTest exten
2516
2517		checkCancelled(f);
2518		checkCompletedNormally(g, v1);
2519	<	}
2715	<	}
2519	>	}}
2520
2521		/**
2522		* thenCompose result completes normally after normal completion of source
2523		*/
2524	<	public void testThenCompose_normalCompletion1() {
2524	>	public void testThenCompose_normalCompletion() {
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 CompletableFutureInc r = new CompletableFutureInc();
2531	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2532	<	f.complete(v1);
2533	<	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 }) {
2530	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2531	>	if (!createIncomplete) f.complete(v1);
2532	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2533	>	if (createIncomplete) f.complete(v1);
2534
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);
2535		checkCompletedNormally(g, inc(v1));
2536		checkCompletedNormally(f, v1);
2537		assertEquals(1, r.invocationCount);
2538	<	}
2746	<	}
2538	>	}}
2539
2540		/**
2541		* thenCompose result completes exceptionally after exceptional
2542		* completion of source
2543		*/
2544	<	public void testThenCompose_exceptionalCompletion1() {
2545	<	for (ExecutionMode m : ExecutionMode.values()) {
2546	<
2544	>	public void testThenCompose_exceptionalCompletion() {
2545	>	for (ExecutionMode m : ExecutionMode.values())
2546	>	for (boolean createIncomplete : new boolean[] { true, false })
2547	>	{
2548		final CFException ex = new CFException();
2549	<	final CompletableFutureInc r = new CompletableFutureInc();
2549	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2550		final CompletableFuture<Integer> f = new CompletableFuture<>();
2551	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2552	<	f.completeExceptionally(ex);
2553	<	checkCompletedWithWrappedCFException(g, ex);
2761	<	checkCompletedWithWrappedCFException(f, ex);
2762	<	}
2763	<	}
2764	<
2765	<	public void testThenCompose_exceptionalCompletion2() {
2766	<	for (ExecutionMode m : ExecutionMode.values()) {
2551	>	if (!createIncomplete) f.completeExceptionally(ex);
2552	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2553	>	if (createIncomplete) f.completeExceptionally(ex);
2554
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);
2555		checkCompletedWithWrappedCFException(g, ex);
2556		checkCompletedWithWrappedCFException(f, ex);
2557	<	}
2558	<	}
2557	>	assertEquals(0, r.invocationCount);
2558	>	}}
2559
2560		/**
2561		* thenCompose result completes exceptionally if action does
2562		*/
2563	<	public void testThenCompose_actionFailed1() {
2563	>	public void testThenCompose_actionFailed() {
2564		for (ExecutionMode m : ExecutionMode.values())
2565	<	for (Integer v1 : new Integer[] { 1, null }) {
2566	<
2565	>	for (boolean createIncomplete : new boolean[] { true, false })
2566	>	for (Integer v1 : new Integer[] { 1, null })
2567	>	{
2568		final CompletableFuture<Integer> f = new CompletableFuture<>();
2569		final FailingCompletableFutureFunction r
2570	<	= new FailingCompletableFutureFunction();
2571	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2572	<	f.complete(v1);
2573	<	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 }) {
2570	>	= new FailingCompletableFutureFunction(m);
2571	>	if (!createIncomplete) f.complete(v1);
2572	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2573	>	if (createIncomplete) f.complete(v1);
2574
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);
2575		checkCompletedWithWrappedCFException(g);
2576		checkCompletedNormally(f, v1);
2577	<	}
2807	<	}
2577	>	}}
2578
2579		/**
2580		* thenCompose result completes exceptionally if source cancelled
2581		*/
2582	<	public void testThenCompose_sourceCancelled1() {
2582	>	public void testThenCompose_sourceCancelled() {
2583		for (ExecutionMode m : ExecutionMode.values())
2584	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2585	<
2584	>	for (boolean createIncomplete : new boolean[] { true, false })
2585	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2586	>	{
2587		final CompletableFuture<Integer> f = new CompletableFuture<>();
2588	<	final CompletableFutureInc r = new CompletableFutureInc();
2589	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2590	<	assertTrue(f.cancel(mayInterruptIfRunning));
2591	<	checkCompletedWithWrappedCancellationException(g);
2592	<	checkCancelled(f);
2588	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2589	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2590	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2591	>	if (createIncomplete) {
2592	>	checkIncomplete(g);
2593	>	assertTrue(f.cancel(mayInterruptIfRunning));
2594		}
2823	–	}
2595
2825	–	public void testThenCompose_sourceCancelled2() {
2826	–	for (ExecutionMode m : ExecutionMode.values())
2827	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2828	–
2829	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	assertTrue(f.cancel(mayInterruptIfRunning));
2831	–	final CompletableFutureInc r = new CompletableFutureInc();
2832	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2596		checkCompletedWithWrappedCancellationException(g);
2597		checkCancelled(f);
2598	<	}
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	<	}
2598	>	}}
2599
2600		// other static methods
2601
#	Line 3146 | Line 2614 | public class CompletableFutureTest exten
2614		*/
2615		public void testAllOf_normal() throws Exception {
2616		for (int k = 1; k < 20; ++k) {
2617	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2617	>	CompletableFuture<Integer>[] fs
2618	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2619		for (int i = 0; i < k; ++i)
2620		fs[i] = new CompletableFuture<>();
2621		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3160 | Line 2629 | public class CompletableFutureTest exten
2629		}
2630		}
2631
2632	+	public void testAllOf_backwards() throws Exception {
2633	+	for (int k = 1; k < 20; ++k) {
2634	+	CompletableFuture<Integer>[] fs
2635	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2636	+	for (int i = 0; i < k; ++i)
2637	+	fs[i] = new CompletableFuture<>();
2638	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2639	+	for (int i = k - 1; i >= 0; i--) {
2640	+	checkIncomplete(f);
2641	+	checkIncomplete(CompletableFuture.allOf(fs));
2642	+	fs[i].complete(one);
2643	+	}
2644	+	checkCompletedNormally(f, null);
2645	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2646	+	}
2647	+	}
2648	+
2649		/**
2650		* anyOf(no component futures) returns an incomplete future
2651		*/
#	Line 3218 | Line 2704 | public class CompletableFutureTest exten
2704		Runnable[] throwingActions = {
2705		() -> CompletableFuture.supplyAsync(null),
2706		() -> CompletableFuture.supplyAsync(null, exec),
2707	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2707	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2708
2709		() -> CompletableFuture.runAsync(null),
2710		() -> CompletableFuture.runAsync(null, exec),
#	Line 3291 | Line 2777 | public class CompletableFutureTest exten
2777
2778		() -> f.thenCompose(null),
2779		() -> f.thenComposeAsync(null),
2780	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2780	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2781		() -> f.thenComposeAsync(null, exec),
2782
2783		() -> f.exceptionally(null),
#	Line 3328 | Line 2814 | public class CompletableFutureTest exten
2814		* source result.
2815		*/
2816		public void testWhenComplete_normalCompletion1() {
3331	–	for (boolean createIncomplete : new boolean[] { true, false })
2817		for (ExecutionMode m : ExecutionMode.values())
2818	<	for (Integer v1 : new Integer[] { 1, null }) {
2819	<
2820	<	final AtomicInteger a = new AtomicInteger();
2818	>	for (boolean createIncomplete : new boolean[] { true, false })
2819	>	for (Integer v1 : new Integer[] { 1, null })
2820	>	{
2821	>	final AtomicInteger a = new AtomicInteger(0);
2822		final CompletableFuture<Integer> f = new CompletableFuture<>();
2823		if (!createIncomplete) f.complete(v1);
2824	<	final CompletableFuture<Integer> g =
2825	<	m.whenComplete(f,
2826	<	(Integer x, Throwable t) -> {
2827	<	threadAssertSame(x, v1);
2828	<	threadAssertNull(t);
2829	<	a.getAndIncrement();
2830	<	});
2824	>	final CompletableFuture<Integer> g = m.whenComplete
2825	>	(f,
2826	>	(Integer x, Throwable t) -> {
2827	>	threadAssertSame(x, v1);
2828	>	threadAssertNull(t);
2829	>	a.getAndIncrement();
2830	>	});
2831		if (createIncomplete) f.complete(v1);
2832	<	checkCompletedNormally(f, v1);
2832	>
2833		checkCompletedNormally(g, v1);
2834	<	assertEquals(a.get(), 1);
2835	<	}
2836	<	}
2834	>	checkCompletedNormally(f, v1);
2835	>	assertEquals(1, a.get());
2836	>	}}
2837
2838		/**
2839		* whenComplete action executes on exceptional completion, propagating
2840		* source result.
2841		*/
2842		public void testWhenComplete_exceptionalCompletion() {
3357	–	for (boolean createIncomplete : new boolean[] { true, false })
2843		for (ExecutionMode m : ExecutionMode.values())
2844	<	for (Integer v1 : new Integer[] { 1, null }) {
2845	<
2846	<	final AtomicInteger a = new AtomicInteger();
2844	>	for (boolean createIncomplete : new boolean[] { true, false })
2845	>	for (Integer v1 : new Integer[] { 1, null })
2846	>	{
2847	>	final AtomicInteger a = new AtomicInteger(0);
2848		final CFException ex = new CFException();
2849		final CompletableFuture<Integer> f = new CompletableFuture<>();
2850		if (!createIncomplete) f.completeExceptionally(ex);
#	Line 3372 | Line 2858 | public class CompletableFutureTest exten
2858		if (createIncomplete) f.completeExceptionally(ex);
2859		checkCompletedWithWrappedCFException(f, ex);
2860		checkCompletedWithWrappedCFException(g, ex);
2861	<	assertEquals(a.get(), 1);
2862	<	}
2863	<	}
2861	>	assertEquals(1, a.get());
2862	>	}}
2863	>
2864	>	/**
2865	>	* whenComplete action executes on cancelled source, propagating
2866	>	* CancellationException.
2867	>	*/
2868	>	public void testWhenComplete_sourceCancelled() {
2869	>	for (ExecutionMode m : ExecutionMode.values())
2870	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2871	>	for (boolean createIncomplete : new boolean[] { true, false })
2872	>	{
2873	>	final AtomicInteger a = new AtomicInteger(0);
2874	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2875	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2876	>	final CompletableFuture<Integer> g = m.whenComplete
2877	>	(f,
2878	>	(Integer x, Throwable t) -> {
2879	>	threadAssertNull(x);
2880	>	threadAssertTrue(t instanceof CancellationException);
2881	>	a.getAndIncrement();
2882	>	});
2883	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2884	>
2885	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2886	>	checkCompletedWithWrappedCancellationException(g);
2887	>	checkCancelled(f);
2888	>	assertEquals(1, a.get());
2889	>	}}
2890
2891		/**
2892		* If a whenComplete action throws an exception when triggered by
#	Line 3383 | Line 2895 | public class CompletableFutureTest exten
2895		public void testWhenComplete_actionFailed() {
2896		for (boolean createIncomplete : new boolean[] { true, false })
2897		for (ExecutionMode m : ExecutionMode.values())
2898	<	for (Integer v1 : new Integer[] { 1, null }) {
2899	<
2898	>	for (Integer v1 : new Integer[] { 1, null })
2899	>	{
2900	>	final AtomicInteger a = new AtomicInteger(0);
2901		final CFException ex = new CFException();
2902		final CompletableFuture<Integer> f = new CompletableFuture<>();
2903		if (!createIncomplete) f.complete(v1);
#	Line 3393 | Line 2906 | public class CompletableFutureTest exten
2906		(Integer x, Throwable t) -> {
2907		threadAssertSame(x, v1);
2908		threadAssertNull(t);
2909	+	a.getAndIncrement();
2910		throw ex;
2911		});
2912		if (createIncomplete) f.complete(v1);
2913		checkCompletedNormally(f, v1);
2914		checkCompletedWithWrappedCFException(g, ex);
2915	<	}
2916	<	}
2915	>	assertEquals(1, a.get());
2916	>	}}
2917
2918		/**
2919		* If a whenComplete action throws an exception when triggered by
#	Line 3409 | Line 2923 | public class CompletableFutureTest exten
2923		public void testWhenComplete_actionFailedSourceFailed() {
2924		for (boolean createIncomplete : new boolean[] { true, false })
2925		for (ExecutionMode m : ExecutionMode.values())
2926	<	for (Integer v1 : new Integer[] { 1, null }) {
2927	<
2926	>	for (Integer v1 : new Integer[] { 1, null })
2927	>	{
2928	>	final AtomicInteger a = new AtomicInteger(0);
2929		final CFException ex1 = new CFException();
2930		final CFException ex2 = new CFException();
2931		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3421 | Line 2936 | public class CompletableFutureTest exten
2936		(Integer x, Throwable t) -> {
2937		threadAssertSame(t, ex1);
2938		threadAssertNull(x);
2939	+	a.getAndIncrement();
2940		throw ex2;
2941		});
2942		if (createIncomplete) f.completeExceptionally(ex1);
2943
2944		checkCompletedWithWrappedCFException(f, ex1);
2945		checkCompletedWithWrappedCFException(g, ex1);
2946	<	}
2947	<	}
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	<	}
2946	>	assertEquals(1, a.get());
2947	>	}}
2948
2949		}

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