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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.42 by jsr166, Mon Jun 2 02:19:23 2014 UTC vs.
Revision 1.54 by jsr166, Mon Jun 2 21:32:24 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);
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
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 339 | Line 343 | public class CompletableFutureTest exten
343		static final class IncAction implements Consumer<Integer> {
344		int invocationCount = 0;
345		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
346		public void accept(Integer x) {
347		invocationCount++;
348		value = inc(x);
#	Line 348 | Line 351 | public class CompletableFutureTest exten
351		static final class IncFunction implements Function<Integer,Integer> {
352		int invocationCount = 0;
353		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
354		public Integer apply(Integer x) {
355		invocationCount++;
356		return value = inc(x);
#	Line 358 | Line 360 | public class CompletableFutureTest exten
360		int invocationCount = 0;
361		Integer value;
362		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
#	Line 368 | Line 369 | public class CompletableFutureTest exten
369		int invocationCount = 0;
370		Integer value;
371		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374		return value = subtract(x, y);
#	Line 376 | Line 376 | public class CompletableFutureTest exten
376		}
377		static final class Noop implements Runnable {
378		int invocationCount = 0;
379	–	boolean ran;
379		public void run() {
380		invocationCount++;
382	–	ran = true;
381		}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419	<	static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
419	>	static final class FailingRunnable implements Runnable {
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 437 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
440	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
441	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
442	–	}
443	–
444	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
445	–	boolean ran;
446	–	public Integer apply(Integer x, Throwable t) {
447	–	ran = true;
448	–	return (t == null) ? two : three;
449	–	}
450	–	}
451	–
457		/**
458		* Permits the testing of parallel code for the 3 different
459		* execution modes without repeating all the testing code.
460		*/
461		enum ExecutionMode {
462		DEFAULT {
463	+	public void checkExecutionMode() {
464	+	assertNull(ForkJoinTask.getPool());
465	+	}
466	+	public <T> CompletableFuture<Void> thenRun
467	+	(CompletableFuture<T> f, Runnable a) {
468	+	return f.thenRun(a);
469	+	}
470	+	public <T> CompletableFuture<Void> thenAccept
471	+	(CompletableFuture<T> f, Consumer<? super T> a) {
472	+	return f.thenAccept(a);
473	+	}
474	+	public <T,U> CompletableFuture<U> thenApply
475	+	(CompletableFuture<T> f, Function<? super T,U> a) {
476	+	return f.thenApply(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> thenCompose
479	+	(CompletableFuture<T> f,
480	+	Function<? super T,? extends CompletionStage<U>> a) {
481	+	return f.thenCompose(a);
482	+	}
483	+	public <T,U> CompletableFuture<U> handle
484	+	(CompletableFuture<T> f,
485	+	BiFunction<? super T,Throwable,? extends U> a) {
486	+	return f.handle(a);
487	+	}
488	+	public <T> CompletableFuture<T> whenComplete
489	+	(CompletableFuture<T> f,
490	+	BiConsumer<? super T,? super Throwable> a) {
491	+	return f.whenComplete(a);
492	+	}
493		public <T,U> CompletableFuture<Void> runAfterBoth
494		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495		return f.runAfterBoth(g, a);
#	Line 471 | Line 506 | public class CompletableFutureTest exten
506		BiFunction<? super T,? super U,? extends V> a) {
507		return f.thenCombine(g, a);
508		}
509	<	public <T,U> CompletableFuture<U> applyToEither
509	>	public <T> CompletableFuture<Void> runAfterEither
510		(CompletableFuture<T> f,
511	<	CompletionStage<? extends T> g,
512	<	Function<? super T,U> a) {
513	<	return f.applyToEither(g, a);
511	>	CompletionStage<?> g,
512	>	java.lang.Runnable a) {
513	>	return f.runAfterEither(g, a);
514		}
515		public <T> CompletableFuture<Void> acceptEither
516		(CompletableFuture<T> f,
#	Line 483 | Line 518 | public class CompletableFutureTest exten
518		Consumer<? super T> a) {
519		return f.acceptEither(g, a);
520		}
521	<	public <T> CompletableFuture<Void> runAfterEither
521	>	public <T,U> CompletableFuture<U> applyToEither
522		(CompletableFuture<T> f,
523	<	CompletionStage<?> g,
524	<	java.lang.Runnable a) {
525	<	return f.runAfterEither(g, a);
523	>	CompletionStage<? extends T> g,
524	>	Function<? super T,U> a) {
525	>	return f.applyToEither(g, a);
526	>	}
527	>	},
528	>
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545		}
546		public <T,U> CompletableFuture<U> thenCompose
547		(CompletableFuture<T> f,
548		Function<? super T,? extends CompletionStage<U>> a) {
549	<	return f.thenCompose(a);
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555		}
556		public <T> CompletableFuture<T> whenComplete
557		(CompletableFuture<T> f,
558		BiConsumer<? super T,? super Throwable> a) {
559	<	return f.whenComplete(a);
559	>	return f.whenCompleteAsync(a);
560		}
502	–	},
503	–
504	–	//             /** Experimental way to do more testing */
505	–	//         REVERSE_DEFAULT {
506	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
507	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
508	–	//                 return g.runAfterBoth(f, a);
509	–	//             }
510	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
511	–	//                 (CompletableFuture<T> f,
512	–	//                  CompletionStage<? extends U> g,
513	–	//                  BiConsumer<? super T,? super U> a) {
514	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
515	–	//             }
516	–	//         },
517	–
518	–	DEFAULT_ASYNC {
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 532 | Line 574 | public class CompletableFutureTest exten
574		BiFunction<? super T,? super U,? extends V> a) {
575		return f.thenCombineAsync(g, a);
576		}
577	<	public <T,U> CompletableFuture<U> applyToEither
577	>	public <T> CompletableFuture<Void> runAfterEither
578		(CompletableFuture<T> f,
579	<	CompletionStage<? extends T> g,
580	<	Function<? super T,U> a) {
581	<	return f.applyToEitherAsync(g, a);
579	>	CompletionStage<?> g,
580	>	java.lang.Runnable a) {
581	>	return f.runAfterEitherAsync(g, a);
582		}
583		public <T> CompletableFuture<Void> acceptEither
584		(CompletableFuture<T> f,
#	Line 544 | Line 586 | public class CompletableFutureTest exten
586		Consumer<? super T> a) {
587		return f.acceptEitherAsync(g, a);
588		}
589	<	public <T> CompletableFuture<Void> runAfterEither
589	>	public <T,U> CompletableFuture<U> applyToEither
590		(CompletableFuture<T> f,
591	<	CompletionStage<?> g,
592	<	java.lang.Runnable a) {
593	<	return f.runAfterEitherAsync(g, a);
591	>	CompletionStage<? extends T> g,
592	>	Function<? super T,U> a) {
593	>	return f.applyToEitherAsync(g, a);
594	>	}
595	>	},
596	>
597	>	EXECUTOR {
598	>	public void checkExecutionMode() {
599	>	//TODO
600	>	}
601	>	public <T> CompletableFuture<Void> thenRun
602	>	(CompletableFuture<T> f, Runnable a) {
603	>	return f.thenRunAsync(a, new ThreadExecutor());
604	>	}
605	>	public <T> CompletableFuture<Void> thenAccept
606	>	(CompletableFuture<T> f, Consumer<? super T> a) {
607	>	return f.thenAcceptAsync(a, new ThreadExecutor());
608	>	}
609	>	public <T,U> CompletableFuture<U> thenApply
610	>	(CompletableFuture<T> f, Function<? super T,U> a) {
611	>	return f.thenApplyAsync(a, new ThreadExecutor());
612		}
613		public <T,U> CompletableFuture<U> thenCompose
614		(CompletableFuture<T> f,
615		Function<? super T,? extends CompletionStage<U>> a) {
616	<	return f.thenComposeAsync(a);
616	>	return f.thenComposeAsync(a, new ThreadExecutor());
617	>	}
618	>	public <T,U> CompletableFuture<U> handle
619	>	(CompletableFuture<T> f,
620	>	BiFunction<? super T,Throwable,? extends U> a) {
621	>	return f.handleAsync(a, new ThreadExecutor());
622		}
623		public <T> CompletableFuture<T> whenComplete
624		(CompletableFuture<T> f,
625		BiConsumer<? super T,? super Throwable> a) {
626	<	return f.whenCompleteAsync(a);
626	>	return f.whenCompleteAsync(a, new ThreadExecutor());
627		}
563	–	},
564	–
565	–	//         REVERSE_DEFAULT_ASYNC {
566	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
567	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
568	–	//                 return f.runAfterBothAsync(g, a);
569	–	//             }
570	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
571	–	//                 (CompletableFuture<T> f,
572	–	//                  CompletionStage<? extends U> g,
573	–	//                  BiConsumer<? super T,? super U> a) {
574	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
575	–	//             }
576	–	//         },
577	–
578	–	EXECUTOR {
628		public <T,U> CompletableFuture<Void> runAfterBoth
629		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 592 | Line 641 | public class CompletableFutureTest exten
641		BiFunction<? super T,? super U,? extends V> a) {
642		return f.thenCombineAsync(g, a, new ThreadExecutor());
643		}
595	–	public <T,U> CompletableFuture<U> applyToEither
596	–	(CompletableFuture<T> f,
597	–	CompletionStage<? extends T> g,
598	–	Function<? super T,U> a) {
599	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
600	–	}
601	–	public <T> CompletableFuture<Void> acceptEither
602	–	(CompletableFuture<T> f,
603	–	CompletionStage<? extends T> g,
604	–	Consumer<? super T> a) {
605	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
606	–	}
644		public <T> CompletableFuture<Void> runAfterEither
645		(CompletableFuture<T> f,
646		CompletionStage<?> g,
647		java.lang.Runnable a) {
648		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649		}
650	<	public <T,U> CompletableFuture<U> thenCompose
650	>	public <T> CompletableFuture<Void> acceptEither
651		(CompletableFuture<T> f,
652	<	Function<? super T,? extends CompletionStage<U>> a) {
653	<	return f.thenComposeAsync(a, new ThreadExecutor());
652	>	CompletionStage<? extends T> g,
653	>	Consumer<? super T> a) {
654	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655		}
656	<	public <T> CompletableFuture<T> whenComplete
656	>	public <T,U> CompletableFuture<U> applyToEither
657		(CompletableFuture<T> f,
658	<	BiConsumer<? super T,? super Throwable> a) {
659	<	return f.whenCompleteAsync(a, new ThreadExecutor());
658	>	CompletionStage<? extends T> g,
659	>	Function<? super T,U> a) {
660	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661		}
662		};
663
664	+	public abstract void checkExecutionMode();
665	+	public abstract <T> CompletableFuture<Void> thenRun
666	+	(CompletableFuture<T> f, Runnable a);
667	+	public abstract <T> CompletableFuture<Void> thenAccept
668	+	(CompletableFuture<T> f, Consumer<? super T> a);
669	+	public abstract <T,U> CompletableFuture<U> thenApply
670	+	(CompletableFuture<T> f, Function<? super T,U> a);
671	+	public abstract <T,U> CompletableFuture<U> thenCompose
672	+	(CompletableFuture<T> f,
673	+	Function<? super T,? extends CompletionStage<U>> a);
674	+	public abstract <T,U> CompletableFuture<U> handle
675	+	(CompletableFuture<T> f,
676	+	BiFunction<? super T,Throwable,? extends U> a);
677	+	public abstract <T> CompletableFuture<T> whenComplete
678	+	(CompletableFuture<T> f,
679	+	BiConsumer<? super T,? super Throwable> a);
680		public abstract <T,U> CompletableFuture<Void> runAfterBoth
681		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 632 | Line 687 | public class CompletableFutureTest exten
687		(CompletableFuture<T> f,
688		CompletionStage<? extends U> g,
689		BiFunction<? super T,? super U,? extends V> a);
635	–	public abstract <T,U> CompletableFuture<U> applyToEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Function<? super T,U> a);
639	–	public abstract <T> CompletableFuture<Void> acceptEither
640	–	(CompletableFuture<T> f,
641	–	CompletionStage<? extends T> g,
642	–	Consumer<? super T> a);
690		public abstract <T> CompletableFuture<Void> runAfterEither
691		(CompletableFuture<T> f,
692		CompletionStage<?> g,
693		java.lang.Runnable a);
694	<	public abstract <T,U> CompletableFuture<U> thenCompose
694	>	public abstract <T> CompletableFuture<Void> acceptEither
695		(CompletableFuture<T> f,
696	<	Function<? super T,? extends CompletionStage<U>> a);
697	<	public abstract <T> CompletableFuture<T> whenComplete
696	>	CompletionStage<? extends T> g,
697	>	Consumer<? super T> a);
698	>	public abstract <T,U> CompletableFuture<U> applyToEither
699		(CompletableFuture<T> f,
700	<	BiConsumer<? super T,? super Throwable> a);
700	>	CompletionStage<? extends T> g,
701	>	Function<? super T,U> a);
702	>	}
703
704	+	/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727
655	–	}
728
729		/**
730		* exceptionally action completes with function value on source
731	<	* exception; otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748
749	<	f = new CompletableFuture<>();
750	<	r = new ExceptionToInteger();
751	<	g = f.exceptionally(r);
752	<	f.complete(one);
753	<	checkCompletedNormally(g, one);
754	<	}
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773
774		/**
775	<	* handle action completes normally with function value on either
776	<	* normal or exceptional completion of source
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777		*/
778	<	public void testHandle() {
779	<	CompletableFuture<Integer> f, g;
780	<	IntegerHandler r;
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
687	<	checkCompletedNormally(g, three);
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801	<	f = new CompletableFuture<>();
802	<	g = f.handle(r = new IntegerHandler());
803	<	assertFalse(r.ran);
804	<	f.completeExceptionally(new CFException());
805	<	checkCompletedNormally(g, three);
806	<	assertTrue(r.ran);
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823
824	<	f = new CompletableFuture<>();
825	<	f.complete(one);
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
700	<	checkCompletedNormally(g, two);
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828
829	<	f = new CompletableFuture<>();
830	<	g = f.handle(r = new IntegerHandler());
831	<	assertFalse(r.ran);
832	<	f.complete(one);
833	<	assertTrue(r.ran);
834	<	checkCompletedNormally(g, two);
835	<	}
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851	>
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856	>
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 714 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916		checkCompletedNormally(f, null);
917		}
918
#	Line 726 | Line 924 | public class CompletableFutureTest exten
924		ThreadExecutor exec = new ThreadExecutor();
925		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928		checkCompletedNormally(f, null);
929		assertEquals(1, exec.count.get());
930		}
#	Line 735 | Line 933 | public class CompletableFutureTest exten
933		* failing runAsync completes exceptionally after running Runnable
934		*/
935		public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
936	>	FailingRunnable r = new FailingRunnable();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 768 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972		// seq completion methods
#	Line 776 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f;
979	<	CompletableFuture<Void> g;
980	<	Noop r;
981	<
982	<	f = new CompletableFuture<>();
983	<	g = f.thenRun(r = new Noop());
984	<	f.complete(null);
985	<	checkCompletedNormally(g, null);
986	<	assertTrue(r.ran);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) {
987	>	checkIncomplete(g);
988	>	f.complete(v1);
989	>	}
990
790	–	f = new CompletableFuture<>();
791	–	f.complete(null);
792	–	g = f.thenRun(r = new Noop());
991		checkCompletedNormally(g, null);
992	<	assertTrue(r.ran);
993	<	}
992	>	checkCompletedNormally(f, v1);
993	>	assertEquals(1, r.invocationCount);
994	>	}}
995
996		/**
997		* thenRun result completes exceptionally after exceptional
998		* completion of source
999		*/
1000	<	public void testThenRun2() {
1001	<	CompletableFuture<Integer> f;
1002	<	CompletableFuture<Void> g;
1003	<	Noop r;
1004	<
1005	<	f = new CompletableFuture<>();
1006	<	g = f.thenRun(r = new Noop());
1007	<	f.completeExceptionally(new CFException());
1008	<	checkCompletedWithWrappedCFException(g);
1009	<	assertFalse(r.ran);
1000	>	public void testThenRun_exceptionalCompletion() {
1001	>	for (ExecutionMode m : ExecutionMode.values())
1002	>	for (boolean createIncomplete : new boolean[] { true, false })
1003	>	{
1004	>	final CFException ex = new CFException();
1005	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1006	>	final Noop r = new Noop();
1007	>	if (!createIncomplete) f.completeExceptionally(ex);
1008	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1009	>	if (createIncomplete) {
1010	>	checkIncomplete(g);
1011	>	f.completeExceptionally(ex);
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	f.completeExceptionally(new CFException());
1016	<	g = f.thenRun(r = new Noop());
1017	<	checkCompletedWithWrappedCFException(g);
816	<	assertFalse(r.ran);
817	<	}
1014	>	checkCompletedWithWrappedCFException(g, ex);
1015	>	checkCompletedWithWrappedCFException(f, ex);
1016	>	assertEquals(0, r.invocationCount);
1017	>	}}
1018
1019		/**
1020	<	* thenRun result completes exceptionally if action does
1020	>	* thenRun result completes exceptionally if source cancelled
1021		*/
1022	<	public void testThenRun3() {
1023	<	CompletableFuture<Integer> f;
1024	<	CompletableFuture<Void> g;
1025	<	FailingNoop r;
1026	<
1027	<	f = new CompletableFuture<>();
1028	<	g = f.thenRun(r = new FailingNoop());
1029	<	f.complete(null);
1030	<	checkCompletedWithWrappedCFException(g);
1022	>	public void testThenRun_sourceCancelled() {
1023	>	for (ExecutionMode m : ExecutionMode.values())
1024	>	for (boolean createIncomplete : new boolean[] { true, false })
1025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1026	>	{
1027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1028	>	final Noop r = new Noop();
1029	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1030	>	final CompletableFuture<Void> g = f.thenRun(r);
1031	>	if (createIncomplete) {
1032	>	checkIncomplete(g);
1033	>	assertTrue(f.cancel(mayInterruptIfRunning));
1034	>	}
1035
1036	<	f = new CompletableFuture<>();
1037	<	f.complete(null);
1038	<	g = f.thenRun(r = new FailingNoop());
1039	<	checkCompletedWithWrappedCFException(g);
836	<	}
1036	>	checkCompletedWithWrappedCancellationException(g);
1037	>	checkCancelled(f);
1038	>	assertEquals(0, r.invocationCount);
1039	>	}}
1040
1041		/**
1042	<	* thenRun result completes exceptionally if source cancelled
1042	>	* thenRun result completes exceptionally if action does
1043		*/
1044	<	public void testThenRun4() {
1045	<	CompletableFuture<Integer> f;
1046	<	CompletableFuture<Void> g;
1047	<	Noop r;
1048	<
1049	<	f = new CompletableFuture<>();
1050	<	g = f.thenRun(r = new Noop());
1051	<	assertTrue(f.cancel(true));
1052	<	checkCompletedWithWrappedCancellationException(g);
1044	>	public void testThenRun_actionFailed() {
1045	>	for (ExecutionMode m : ExecutionMode.values())
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (Integer v1 : new Integer[] { 1, null })
1048	>	{
1049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1050	>	final FailingRunnable r = new FailingRunnable();
1051	>	if (!createIncomplete) f.complete(v1);
1052	>	final CompletableFuture<Void> g = f.thenRun(r);
1053	>	if (createIncomplete) {
1054	>	checkIncomplete(g);
1055	>	f.complete(v1);
1056	>	}
1057
1058	<	f = new CompletableFuture<>();
1059	<	assertTrue(f.cancel(true));
1060	<	g = f.thenRun(r = new Noop());
854	<	checkCompletedWithWrappedCancellationException(g);
855	<	}
1058	>	checkCompletedWithWrappedCFException(g);
1059	>	checkCompletedNormally(f, v1);
1060	>	}}
1061
1062		/**
1063		* thenApply result completes normally after normal completion of source
1064		*/
1065	<	public void testThenApply() {
1066	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1067	<	CompletableFuture<Integer> g = f.thenApply(inc);
1068	<	f.complete(one);
1069	<	checkCompletedNormally(g, two);
1070	<	}
1065	>	public void testThenApply_normalCompletion() {
1066	>	for (ExecutionMode m : ExecutionMode.values())
1067	>	for (boolean createIncomplete : new boolean[] { true, false })
1068	>	for (Integer v1 : new Integer[] { 1, null })
1069	>	{
1070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1071	>	final IncFunction r = new IncFunction();
1072	>	if (!createIncomplete) f.complete(v1);
1073	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1074	>	if (createIncomplete) {
1075	>	checkIncomplete(g);
1076	>	f.complete(v1);
1077	>	}
1078	>
1079	>	checkCompletedNormally(g, inc(v1));
1080	>	checkCompletedNormally(f, v1);
1081	>	assertEquals(1, r.invocationCount);
1082	>	}}
1083
1084		/**
1085		* thenApply result completes exceptionally after exceptional
1086		* completion of source
1087		*/
1088	<	public void testThenApply2() {
1089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1090	<	CompletableFuture<Integer> g = f.thenApply(inc);
1091	<	f.completeExceptionally(new CFException());
1092	<	checkCompletedWithWrappedCFException(g);
1093	<	}
1088	>	public void testThenApply_exceptionalCompletion() {
1089	>	for (ExecutionMode m : ExecutionMode.values())
1090	>	for (boolean createIncomplete : new boolean[] { true, false })
1091	>	{
1092	>	final CFException ex = new CFException();
1093	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1094	>	final IncFunction r = new IncFunction();
1095	>	if (!createIncomplete) f.completeExceptionally(ex);
1096	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1097	>	if (createIncomplete) {
1098	>	checkIncomplete(g);
1099	>	f.completeExceptionally(ex);
1100	>	}
1101
1102	<	/**
1103	<	* thenApply result completes exceptionally if action does
1104	<	*/
1105	<	public void testThenApply3() {
882	<	CompletableFuture<Integer> f = new CompletableFuture<>();
883	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
884	<	f.complete(one);
885	<	checkCompletedWithWrappedCFException(g);
886	<	}
1102	>	checkCompletedWithWrappedCFException(g, ex);
1103	>	checkCompletedWithWrappedCFException(f, ex);
1104	>	assertEquals(0, r.invocationCount);
1105	>	}}
1106
1107		/**
1108		* thenApply result completes exceptionally if source cancelled
1109		*/
1110	<	public void testThenApply4() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	CompletableFuture<Integer> g = f.thenApply(inc);
1113	<	assertTrue(f.cancel(true));
1110	>	public void testThenApply_sourceCancelled() {
1111	>	for (ExecutionMode m : ExecutionMode.values())
1112	>	for (boolean createIncomplete : new boolean[] { true, false })
1113	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1114	>	{
1115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1116	>	final IncFunction r = new IncFunction();
1117	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	final CompletableFuture<Integer> g = f.thenApply(r);
1119	>	if (createIncomplete) {
1120	>	checkIncomplete(g);
1121	>	assertTrue(f.cancel(mayInterruptIfRunning));
1122	>	}
1123	>
1124		checkCompletedWithWrappedCancellationException(g);
1125	<	}
1125	>	checkCancelled(f);
1126	>	assertEquals(0, r.invocationCount);
1127	>	}}
1128
1129		/**
1130	<	* thenAccept result completes normally after normal completion of source
1130	>	* thenApply result completes exceptionally if action does
1131		*/
1132	<	public void testThenAccept() {
1133	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1134	<	IncAction r = new IncAction();
1135	<	CompletableFuture<Void> g = f.thenAccept(r);
1136	<	f.complete(one);
1137	<	checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, (Integer) 2);
1139	<	}
1132	>	public void testThenApply_actionFailed() {
1133	>	for (ExecutionMode m : ExecutionMode.values())
1134	>	for (boolean createIncomplete : new boolean[] { true, false })
1135	>	for (Integer v1 : new Integer[] { 1, null })
1136	>	{
1137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1138	>	final FailingFunction r = new FailingFunction();
1139	>	if (!createIncomplete) f.complete(v1);
1140	>	final CompletableFuture<Integer> g = f.thenApply(r);
1141	>	if (createIncomplete) {
1142	>	checkIncomplete(g);
1143	>	f.complete(v1);
1144	>	}
1145
910	–	/**
911	–	* thenAccept result completes exceptionally after exceptional
912	–	* completion of source
913	–	*/
914	–	public void testThenAccept2() {
915	–	CompletableFuture<Integer> f = new CompletableFuture<>();
916	–	IncAction r = new IncAction();
917	–	CompletableFuture<Void> g = f.thenAccept(r);
918	–	f.completeExceptionally(new CFException());
1146		checkCompletedWithWrappedCFException(g);
1147	<	}
1147	>	checkCompletedNormally(f, v1);
1148	>	}}
1149
1150		/**
1151	<	* thenAccept result completes exceptionally if action does
1151	>	* thenAccept result completes normally after normal completion of source
1152		*/
1153	<	public void testThenAccept3() {
1154	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1155	<	FailingConsumer r = new FailingConsumer();
1156	<	CompletableFuture<Void> g = f.thenAccept(r);
1157	<	f.complete(one);
1158	<	checkCompletedWithWrappedCFException(g);
1159	<	assertTrue(r.ran);
1160	<	}
1153	>	public void testThenAccept_normalCompletion() {
1154	>	for (ExecutionMode m : ExecutionMode.values())
1155	>	for (boolean createIncomplete : new boolean[] { true, false })
1156	>	for (Integer v1 : new Integer[] { 1, null })
1157	>	{
1158	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1159	>	final IncAction r = new IncAction();
1160	>	if (!createIncomplete) f.complete(v1);
1161	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1162	>	if (createIncomplete) {
1163	>	checkIncomplete(g);
1164	>	f.complete(v1);
1165	>	}
1166
1167	<	/**
1168	<	* thenAccept result completes exceptionally if source cancelled
1169	<	*/
1170	<	public void testThenAccept4() {
1171	<	CompletableFuture<Integer> f = new CompletableFuture<>();
939	<	IncAction r = new IncAction();
940	<	CompletableFuture<Void> g = f.thenAccept(r);
941	<	assertTrue(f.cancel(true));
942	<	checkCompletedWithWrappedCancellationException(g);
943	<	}
1167	>	checkCompletedNormally(g, null);
1168	>	checkCompletedNormally(f, v1);
1169	>	assertEquals(1, r.invocationCount);
1170	>	assertEquals(inc(v1), r.value);
1171	>	}}
1172
1173		/**
1174	<	* thenCombine result completes normally after normal completion
1175	<	* of sources
1174	>	* thenAccept result completes exceptionally after exceptional
1175	>	* completion of source
1176		*/
1177	<	public void testThenCombine_normalCompletion1() {
1177	>	public void testThenAccept_exceptionalCompletion() {
1178		for (ExecutionMode m : ExecutionMode.values())
1179	<	for (Integer v1 : new Integer[] { 1, null })
1180	<	for (Integer v2 : new Integer[] { 2, null }) {
1181	<
1179	>	for (boolean createIncomplete : new boolean[] { true, false })
1180	>	{
1181	>	final CFException ex = new CFException();
1182		final CompletableFuture<Integer> f = new CompletableFuture<>();
1183	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1184	<	final SubtractFunction r = new SubtractFunction();
1185	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1186	<
1187	<	f.complete(v1);
1188	<	checkIncomplete(h);
961	<	assertEquals(r.invocationCount, 0);
962	<	g.complete(v2);
963	<
964	<	checkCompletedNormally(h, subtract(v1, v2));
965	<	checkCompletedNormally(f, v1);
966	<	checkCompletedNormally(g, v2);
967	<	assertEquals(r.invocationCount, 1);
1183	>	final IncAction r = new IncAction();
1184	>	if (!createIncomplete) f.completeExceptionally(ex);
1185	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1186	>	if (createIncomplete) {
1187	>	checkIncomplete(g);
1188	>	f.completeExceptionally(ex);
1189		}
969	–	}
1190
1191	<	public void testThenCombine_normalCompletion2() {
1191	>	checkCompletedWithWrappedCFException(g, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	}}
1195	>
1196	>	/**
1197	>	* thenAccept result completes exceptionally if action does
1198	>	*/
1199	>	public void testThenAccept_actionFailed() {
1200		for (ExecutionMode m : ExecutionMode.values())
1201	+	for (boolean createIncomplete : new boolean[] { true, false })
1202		for (Integer v1 : new Integer[] { 1, null })
1203	<	for (Integer v2 : new Integer[] { 2, null }) {
975	<
1203	>	{
1204		final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1206	<	final SubtractFunction r = new SubtractFunction();
1207	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1208	<
1209	<	g.complete(v2);
1210	<	checkIncomplete(h);
1211	<	assertEquals(r.invocationCount, 0);
984	<	f.complete(v1);
1205	>	final FailingConsumer r = new FailingConsumer();
1206	>	if (!createIncomplete) f.complete(v1);
1207	>	final CompletableFuture<Void> g = f.thenAccept(r);
1208	>	if (createIncomplete) {
1209	>	checkIncomplete(g);
1210	>	f.complete(v1);
1211	>	}
1212
1213	<	checkCompletedNormally(h, subtract(v1, v2));
1213	>	checkCompletedWithWrappedCFException(g);
1214		checkCompletedNormally(f, v1);
1215	<	checkCompletedNormally(g, v2);
989	<	assertEquals(r.invocationCount, 1);
990	<	}
991	<	}
1215	>	}}
1216
1217	<	public void testThenCombine_normalCompletion3() {
1217	>	/**
1218	>	* thenAccept result completes exceptionally if source cancelled
1219	>	*/
1220	>	public void testThenAccept_sourceCancelled() {
1221		for (ExecutionMode m : ExecutionMode.values())
1222	<	for (Integer v1 : new Integer[] { 1, null })
1223	<	for (Integer v2 : new Integer[] { 2, null }) {
1224	<
1222	>	for (boolean createIncomplete : new boolean[] { true, false })
1223	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1224	>	{
1225		final CompletableFuture<Integer> f = new CompletableFuture<>();
1226	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1227	<	final SubtractFunction r = new SubtractFunction();
1228	<
1229	<	g.complete(v2);
1230	<	f.complete(v1);
1231	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1005	<
1006	<	checkCompletedNormally(h, subtract(v1, v2));
1007	<	checkCompletedNormally(f, v1);
1008	<	checkCompletedNormally(g, v2);
1009	<	assertEquals(r.invocationCount, 1);
1226	>	final IncAction r = new IncAction();
1227	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1228	>	final CompletableFuture<Void> g = f.thenAccept(r);
1229	>	if (createIncomplete) {
1230	>	checkIncomplete(g);
1231	>	assertTrue(f.cancel(mayInterruptIfRunning));
1232		}
1011	–	}
1233
1234	<	public void testThenCombine_normalCompletion4() {
1234	>	checkCompletedWithWrappedCancellationException(g);
1235	>	checkCancelled(f);
1236	>	assertEquals(0, r.invocationCount);
1237	>	}}
1238	>
1239	>	/**
1240	>	* thenCombine result completes normally after normal completion
1241	>	* of sources
1242	>	*/
1243	>	public void testThenCombine_normalCompletion() {
1244		for (ExecutionMode m : ExecutionMode.values())
1245	+	for (boolean createIncomplete : new boolean[] { true, false })
1246	+	for (boolean fFirst : new boolean[] { true, false })
1247		for (Integer v1 : new Integer[] { 1, null })
1248	<	for (Integer v2 : new Integer[] { 2, null }) {
1249	<
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250		final CompletableFuture<Integer> f = new CompletableFuture<>();
1251		final CompletableFuture<Integer> g = new CompletableFuture<>();
1252		final SubtractFunction r = new SubtractFunction();
1253
1254	<	f.complete(v1);
1255	<	g.complete(v2);
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	+	if (createIncomplete) {
1259	+	checkIncomplete(h);
1260	+	assertEquals(0, r.invocationCount);
1261	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	+	}
1263
1264		checkCompletedNormally(h, subtract(v1, v2));
1265		checkCompletedNormally(f, v1);
1266		checkCompletedNormally(g, v2);
1267	<	assertEquals(r.invocationCount, 1);
1268	<	}
1031	<	}
1267	>	assertEquals(1, r.invocationCount);
1268	>	}}
1269
1270		/**
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine_exceptionalCompletion1() {
1274	>	public void testThenCombine_exceptionalCompletion() {
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<>();
1043	<	final SubtractFunction r = new SubtractFunction();
1044	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1045	<	final CFException ex = new CFException();
1046	<
1047	<	f.completeExceptionally(ex);
1048	<	checkIncomplete(h);
1049	<	g.complete(v1);
1050	<
1051	<	checkCompletedWithWrappedCFException(h, ex);
1052	<	checkCompletedWithWrappedCFException(f, ex);
1053	<	assertEquals(r.invocationCount, 0);
1054	<	checkCompletedNormally(g, v1);
1055	<	}
1056	<	}
1057	<
1058	<	public void testThenCombine_exceptionalCompletion2() {
1059	<	for (ExecutionMode m : ExecutionMode.values())
1060	<	for (Integer v1 : new Integer[] { 1, null }) {
1061	<
1276	>	for (boolean createIncomplete : new boolean[] { true, false })
1277	>	for (boolean fFirst : new boolean[] { true, false })
1278	>	for (Integer v1 : new Integer[] { 1, null })
1279	>	{
1280		final CompletableFuture<Integer> f = new CompletableFuture<>();
1281		final CompletableFuture<Integer> g = new CompletableFuture<>();
1064	–	final SubtractFunction r = new SubtractFunction();
1065	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282		final CFException ex = new CFException();
1067	–
1068	–	g.completeExceptionally(ex);
1069	–	checkIncomplete(h);
1070	–	f.complete(v1);
1071	–
1072	–	checkCompletedWithWrappedCFException(h, ex);
1073	–	checkCompletedWithWrappedCFException(g, ex);
1074	–	assertEquals(r.invocationCount, 0);
1075	–	checkCompletedNormally(f, v1);
1076	–	}
1077	–	}
1078	–
1079	–	public void testThenCombine_exceptionalCompletion3() {
1080	–	for (ExecutionMode m : ExecutionMode.values())
1081	–	for (Integer v1 : new Integer[] { 1, null }) {
1082	–
1083	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1084	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1283		final SubtractFunction r = new SubtractFunction();
1086	–	final CFException ex = new CFException();
1284
1285	<	g.completeExceptionally(ex);
1286	<	f.complete(v1);
1285	>	(fFirst ? f : g).complete(v1);
1286	>	if (!createIncomplete)
1287	>	(!fFirst ? f : g).completeExceptionally(ex);
1288		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1289	<
1290	<	checkCompletedWithWrappedCFException(h, ex);
1291	<	checkCompletedWithWrappedCFException(g, ex);
1094	<	assertEquals(r.invocationCount, 0);
1095	<	checkCompletedNormally(f, v1);
1289	>	if (createIncomplete) {
1290	>	checkIncomplete(h);
1291	>	(!fFirst ? f : g).completeExceptionally(ex);
1292		}
1097	–	}
1098	–
1099	–	public void testThenCombine_exceptionalCompletion4() {
1100	–	for (ExecutionMode m : ExecutionMode.values())
1101	–	for (Integer v1 : new Integer[] { 1, null }) {
1102	–
1103	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1104	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1105	–	final SubtractFunction r = new SubtractFunction();
1106	–	final CFException ex = new CFException();
1107	–
1108	–	f.completeExceptionally(ex);
1109	–	g.complete(v1);
1110	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1293
1294		checkCompletedWithWrappedCFException(h, ex);
1295	<	checkCompletedWithWrappedCFException(f, ex);
1296	<	assertEquals(r.invocationCount, 0);
1297	<	checkCompletedNormally(g, v1);
1298	<	}
1117	<	}
1295	>	assertEquals(0, r.invocationCount);
1296	>	checkCompletedNormally(fFirst ? f : g, v1);
1297	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	>	}}
1299
1300		/**
1301		* thenCombine result completes exceptionally if action does
1302		*/
1303	<	public void testThenCombine_actionFailed1() {
1303	>	public void testThenCombine_actionFailed() {
1304		for (ExecutionMode m : ExecutionMode.values())
1305	+	for (boolean fFirst : new boolean[] { true, false })
1306		for (Integer v1 : new Integer[] { 1, null })
1307	<	for (Integer v2 : new Integer[] { 2, null }) {
1308	<
1307	>	for (Integer v2 : new Integer[] { 2, null })
1308	>	{
1309		final CompletableFuture<Integer> f = new CompletableFuture<>();
1310		final CompletableFuture<Integer> g = new CompletableFuture<>();
1311		final FailingBiFunction r = new FailingBiFunction();
1312		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313
1314	<	f.complete(v1);
1315	<	checkIncomplete(h);
1316	<	g.complete(v2);
1317	<
1318	<	checkCompletedWithWrappedCFException(h);
1319	<	checkCompletedNormally(f, v1);
1138	<	checkCompletedNormally(g, v2);
1314	>	if (fFirst) {
1315	>	f.complete(v1);
1316	>	g.complete(v2);
1317	>	} else {
1318	>	g.complete(v2);
1319	>	f.complete(v1);
1320		}
1140	–	}
1141	–
1142	–	public void testThenCombine_actionFailed2() {
1143	–	for (ExecutionMode m : ExecutionMode.values())
1144	–	for (Integer v1 : new Integer[] { 1, null })
1145	–	for (Integer v2 : new Integer[] { 2, null }) {
1146	–
1147	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1148	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1149	–	final FailingBiFunction r = new FailingBiFunction();
1150	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1151	–
1152	–	g.complete(v2);
1153	–	checkIncomplete(h);
1154	–	f.complete(v1);
1321
1322		checkCompletedWithWrappedCFException(h);
1323		checkCompletedNormally(f, v1);
1324		checkCompletedNormally(g, v2);
1325	<	}
1160	<	}
1325	>	}}
1326
1327		/**
1328		* thenCombine result completes exceptionally if either source cancelled
1329		*/
1330	<	public void testThenCombine_sourceCancelled1() {
1330	>	public void testThenCombine_sourceCancelled() {
1331		for (ExecutionMode m : ExecutionMode.values())
1332		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333	<	for (Integer v1 : new Integer[] { 1, null }) {
1334	<
1335	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1336	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1172	<	final SubtractFunction r = new SubtractFunction();
1173	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174	<
1175	<	assertTrue(f.cancel(mayInterruptIfRunning));
1176	<	checkIncomplete(h);
1177	<	g.complete(v1);
1178	<
1179	<	checkCompletedWithWrappedCancellationException(h);
1180	<	checkCancelled(f);
1181	<	assertEquals(r.invocationCount, 0);
1182	<	checkCompletedNormally(g, v1);
1183	<	}
1184	<	}
1185	<
1186	<	public void testThenCombine_sourceCancelled2() {
1187	<	for (ExecutionMode m : ExecutionMode.values())
1188	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1189	<	for (Integer v1 : new Integer[] { 1, null }) {
1190	<
1191	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1192	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1193	<	final SubtractFunction r = new SubtractFunction();
1194	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1195	<
1196	<	assertTrue(g.cancel(mayInterruptIfRunning));
1197	<	checkIncomplete(h);
1198	<	f.complete(v1);
1199	<
1200	<	checkCompletedWithWrappedCancellationException(h);
1201	<	checkCancelled(g);
1202	<	assertEquals(r.invocationCount, 0);
1203	<	checkCompletedNormally(f, v1);
1204	<	}
1205	<	}
1206	<
1207	<	public void testThenCombine_sourceCancelled3() {
1208	<	for (ExecutionMode m : ExecutionMode.values())
1209	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1210	<	for (Integer v1 : new Integer[] { 1, null }) {
1211	<
1333	>	for (boolean createIncomplete : new boolean[] { true, false })
1334	>	for (boolean fFirst : new boolean[] { true, false })
1335	>	for (Integer v1 : new Integer[] { 1, null })
1336	>	{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338		final CompletableFuture<Integer> g = new CompletableFuture<>();
1339		final SubtractFunction r = new SubtractFunction();
1340
1341	<	assertTrue(g.cancel(mayInterruptIfRunning));
1342	<	f.complete(v1);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1344		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	<
1346	<	checkCompletedWithWrappedCancellationException(h);
1347	<	checkCancelled(g);
1222	<	assertEquals(r.invocationCount, 0);
1223	<	checkCompletedNormally(f, v1);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1348		}
1225	–	}
1226	–
1227	–	public void testThenCombine_sourceCancelled4() {
1228	–	for (ExecutionMode m : ExecutionMode.values())
1229	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1230	–	for (Integer v1 : new Integer[] { 1, null }) {
1231	–
1232	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1233	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1234	–	final SubtractFunction r = new SubtractFunction();
1235	–
1236	–	assertTrue(f.cancel(mayInterruptIfRunning));
1237	–	g.complete(v1);
1238	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1349
1350		checkCompletedWithWrappedCancellationException(h);
1351	<	checkCancelled(f);
1352	<	assertEquals(r.invocationCount, 0);
1353	<	checkCompletedNormally(g, v1);
1354	<	}
1245	<	}
1351	>	checkCancelled(!fFirst ? f : g);
1352	>	assertEquals(0, r.invocationCount);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354	>	}}
1355
1356		/**
1357		* thenAcceptBoth result completes normally after normal
1358		* completion of sources
1359		*/
1360	<	public void testThenAcceptBoth_normalCompletion1() {
1360	>	public void testThenAcceptBoth_normalCompletion() {
1361		for (ExecutionMode m : ExecutionMode.values())
1362	+	for (boolean createIncomplete : new boolean[] { true, false })
1363	+	for (boolean fFirst : new boolean[] { true, false })
1364		for (Integer v1 : new Integer[] { 1, null })
1365	<	for (Integer v2 : new Integer[] { 2, null }) {
1366	<
1365	>	for (Integer v2 : new Integer[] { 2, null })
1366	>	{
1367		final CompletableFuture<Integer> f = new CompletableFuture<>();
1368		final CompletableFuture<Integer> g = new CompletableFuture<>();
1369		final SubtractAction r = new SubtractAction();
1259	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1370
1371	<	f.complete(v1);
1372	<	checkIncomplete(h);
1373	<	assertFalse(r.ran());
1264	<	g.complete(v2);
1265	<
1266	<	checkCompletedNormally(h, null);
1267	<	assertEquals(r.value, subtract(v1, v2));
1268	<	checkCompletedNormally(f, v1);
1269	<	checkCompletedNormally(g, v2);
1270	<	}
1271	<	}
1272	<
1273	<	public void testThenAcceptBoth_normalCompletion2() {
1274	<	for (ExecutionMode m : ExecutionMode.values())
1275	<	for (Integer v1 : new Integer[] { 1, null })
1276	<	for (Integer v2 : new Integer[] { 2, 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	<
1283	<	g.complete(v2);
1284	<	checkIncomplete(h);
1285	<	assertFalse(r.ran());
1286	<	f.complete(v1);
1287	<
1288	<	checkCompletedNormally(h, null);
1289	<	assertEquals(r.value, subtract(v1, v2));
1290	<	checkCompletedNormally(f, v1);
1291	<	checkCompletedNormally(g, v2);
1292	<	}
1293	<	}
1294	<
1295	<	public void testThenAcceptBoth_normalCompletion3() {
1296	<	for (ExecutionMode m : ExecutionMode.values())
1297	<	for (Integer v1 : new Integer[] { 1, null })
1298	<	for (Integer v2 : new Integer[] { 2, null }) {
1299	<
1300	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1301	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1302	<	final SubtractAction r = new SubtractAction();
1303	<
1304	<	g.complete(v2);
1305	<	f.complete(v1);
1371	>	if (fFirst) f.complete(v1); else g.complete(v2);
1372	>	if (!createIncomplete)
1373	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1374		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1375	<
1376	<	checkCompletedNormally(h, null);
1377	<	assertEquals(r.value, subtract(v1, v2));
1378	<	checkCompletedNormally(f, v1);
1311	<	checkCompletedNormally(g, v2);
1375	>	if (createIncomplete) {
1376	>	checkIncomplete(h);
1377	>	assertEquals(0, r.invocationCount);
1378	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1379		}
1313	–	}
1314	–
1315	–	public void testThenAcceptBoth_normalCompletion4() {
1316	–	for (ExecutionMode m : ExecutionMode.values())
1317	–	for (Integer v1 : new Integer[] { 1, null })
1318	–	for (Integer v2 : new Integer[] { 2, null }) {
1319	–
1320	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	–	final SubtractAction r = new SubtractAction();
1323	–
1324	–	f.complete(v1);
1325	–	g.complete(v2);
1326	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1380
1381		checkCompletedNormally(h, null);
1382	<	assertEquals(r.value, subtract(v1, v2));
1382	>	assertEquals(subtract(v1, v2), r.value);
1383		checkCompletedNormally(f, v1);
1384		checkCompletedNormally(g, v2);
1385	<	}
1333	<	}
1385	>	}}
1386
1387		/**
1388		* thenAcceptBoth result completes exceptionally after exceptional
1389		* completion of either source
1390		*/
1391	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1391	>	public void testThenAcceptBoth_exceptionalCompletion() {
1392		for (ExecutionMode m : ExecutionMode.values())
1393	<	for (Integer v1 : new Integer[] { 1, null }) {
1394	<
1393	>	for (boolean createIncomplete : new boolean[] { true, false })
1394	>	for (boolean fFirst : new boolean[] { true, false })
1395	>	for (Integer v1 : new Integer[] { 1, null })
1396	>	{
1397		final CompletableFuture<Integer> f = new CompletableFuture<>();
1398		final CompletableFuture<Integer> g = new CompletableFuture<>();
1345	–	final SubtractAction r = new SubtractAction();
1346	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1399		final CFException ex = new CFException();
1348	–
1349	–	f.completeExceptionally(ex);
1350	–	checkIncomplete(h);
1351	–	g.complete(v1);
1352	–
1353	–	checkCompletedWithWrappedCFException(h, ex);
1354	–	checkCompletedWithWrappedCFException(f, ex);
1355	–	assertEquals(r.invocationCount, 0);
1356	–	checkCompletedNormally(g, v1);
1357	–	}
1358	–	}
1359	–
1360	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1361	–	for (ExecutionMode m : ExecutionMode.values())
1362	–	for (Integer v1 : new Integer[] { 1, null }) {
1363	–
1364	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1365	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1400		final SubtractAction r = new SubtractAction();
1367	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1368	–	final CFException ex = new CFException();
1401
1402	<	g.completeExceptionally(ex);
1403	<	checkIncomplete(h);
1404	<	f.complete(v1);
1373	<
1374	<	checkCompletedWithWrappedCFException(h, ex);
1375	<	checkCompletedWithWrappedCFException(g, ex);
1376	<	assertEquals(r.invocationCount, 0);
1377	<	checkCompletedNormally(f, v1);
1378	<	}
1379	<	}
1380	<
1381	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1382	<	for (ExecutionMode m : ExecutionMode.values())
1383	<	for (Integer v1 : new Integer[] { 1, null }) {
1384	<
1385	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1386	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1387	<	final SubtractAction r = new SubtractAction();
1388	<	final CFException ex = new CFException();
1389	<
1390	<	g.completeExceptionally(ex);
1391	<	f.complete(v1);
1402	>	(fFirst ? f : g).complete(v1);
1403	>	if (!createIncomplete)
1404	>	(!fFirst ? f : g).completeExceptionally(ex);
1405		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1406	<
1407	<	checkCompletedWithWrappedCFException(h, ex);
1408	<	checkCompletedWithWrappedCFException(g, ex);
1396	<	assertEquals(r.invocationCount, 0);
1397	<	checkCompletedNormally(f, v1);
1406	>	if (createIncomplete) {
1407	>	checkIncomplete(h);
1408	>	(!fFirst ? f : g).completeExceptionally(ex);
1409		}
1399	–	}
1400	–
1401	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1402	–	for (ExecutionMode m : ExecutionMode.values())
1403	–	for (Integer v1 : new Integer[] { 1, null }) {
1404	–
1405	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1406	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1407	–	final SubtractAction r = new SubtractAction();
1408	–	final CFException ex = new CFException();
1409	–
1410	–	f.completeExceptionally(ex);
1411	–	g.complete(v1);
1412	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1410
1411		checkCompletedWithWrappedCFException(h, ex);
1412	<	checkCompletedWithWrappedCFException(f, ex);
1413	<	assertFalse(r.ran());
1414	<	checkCompletedNormally(g, v1);
1415	<	}
1419	<	}
1412	>	assertEquals(0, r.invocationCount);
1413	>	checkCompletedNormally(fFirst ? f : g, v1);
1414	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415	>	}}
1416
1417		/**
1418		* thenAcceptBoth result completes exceptionally if action does
1419		*/
1420	<	public void testThenAcceptBoth_actionFailed1() {
1420	>	public void testThenAcceptBoth_actionFailed() {
1421		for (ExecutionMode m : ExecutionMode.values())
1422	+	for (boolean fFirst : new boolean[] { true, false })
1423		for (Integer v1 : new Integer[] { 1, null })
1424	<	for (Integer v2 : new Integer[] { 2, null }) {
1425	<
1424	>	for (Integer v2 : new Integer[] { 2, null })
1425	>	{
1426		final CompletableFuture<Integer> f = new CompletableFuture<>();
1427		final CompletableFuture<Integer> g = new CompletableFuture<>();
1428		final FailingBiConsumer r = new FailingBiConsumer();
1429		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430
1431	<	f.complete(v1);
1432	<	checkIncomplete(h);
1433	<	g.complete(v2);
1434	<
1435	<	checkCompletedWithWrappedCFException(h);
1436	<	checkCompletedNormally(f, v1);
1440	<	checkCompletedNormally(g, v2);
1431	>	if (fFirst) {
1432	>	f.complete(v1);
1433	>	g.complete(v2);
1434	>	} else {
1435	>	g.complete(v2);
1436	>	f.complete(v1);
1437		}
1442	–	}
1443	–
1444	–	public void testThenAcceptBoth_actionFailed2() {
1445	–	for (ExecutionMode m : ExecutionMode.values())
1446	–	for (Integer v1 : new Integer[] { 1, null })
1447	–	for (Integer v2 : new Integer[] { 2, null }) {
1448	–
1449	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1450	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1451	–	final FailingBiConsumer r = new FailingBiConsumer();
1452	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1453	–
1454	–	g.complete(v2);
1455	–	checkIncomplete(h);
1456	–	f.complete(v1);
1438
1439		checkCompletedWithWrappedCFException(h);
1440		checkCompletedNormally(f, v1);
1441		checkCompletedNormally(g, v2);
1442	<	}
1462	<	}
1442	>	}}
1443
1444		/**
1445		* thenAcceptBoth result completes exceptionally if either source cancelled
1446		*/
1447	<	public void testThenAcceptBoth_sourceCancelled1() {
1468	<	for (ExecutionMode m : ExecutionMode.values())
1469	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1470	<	for (Integer v1 : new Integer[] { 1, null }) {
1471	<
1472	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1473	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1474	<	final SubtractAction r = new SubtractAction();
1475	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1476	<
1477	<	assertTrue(f.cancel(mayInterruptIfRunning));
1478	<	checkIncomplete(h);
1479	<	g.complete(v1);
1480	<
1481	<	checkCompletedWithWrappedCancellationException(h);
1482	<	checkCancelled(f);
1483	<	assertEquals(r.invocationCount, 0);
1484	<	checkCompletedNormally(g, v1);
1485	<	}
1486	<	}
1487	<
1488	<	public void testThenAcceptBoth_sourceCancelled2() {
1489	<	for (ExecutionMode m : ExecutionMode.values())
1490	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1491	<	for (Integer v1 : new Integer[] { 1, null }) {
1492	<
1493	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1494	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1495	<	final SubtractAction r = new SubtractAction();
1496	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1497	<
1498	<	assertTrue(g.cancel(mayInterruptIfRunning));
1499	<	checkIncomplete(h);
1500	<	f.complete(v1);
1501	<
1502	<	checkCompletedWithWrappedCancellationException(h);
1503	<	checkCancelled(g);
1504	<	assertEquals(r.invocationCount, 0);
1505	<	checkCompletedNormally(f, v1);
1506	<	}
1507	<	}
1508	<
1509	<	public void testThenAcceptBoth_sourceCancelled3() {
1447	>	public void testThenAcceptBoth_sourceCancelled() {
1448		for (ExecutionMode m : ExecutionMode.values())
1449		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1450	<	for (Integer v1 : new Integer[] { 1, null }) {
1451	<
1450	>	for (boolean createIncomplete : new boolean[] { true, false })
1451	>	for (boolean fFirst : new boolean[] { true, false })
1452	>	for (Integer v1 : new Integer[] { 1, null })
1453	>	{
1454		final CompletableFuture<Integer> f = new CompletableFuture<>();
1455		final CompletableFuture<Integer> g = new CompletableFuture<>();
1456		final SubtractAction r = new SubtractAction();
1457
1458	<	assertTrue(g.cancel(mayInterruptIfRunning));
1459	<	f.complete(v1);
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1461		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	<
1463	<	checkCompletedWithWrappedCancellationException(h);
1464	<	checkCancelled(g);
1524	<	assertEquals(r.invocationCount, 0);
1525	<	checkCompletedNormally(f, v1);
1462	>	if (createIncomplete) {
1463	>	checkIncomplete(h);
1464	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1465		}
1527	–	}
1528	–
1529	–	public void testThenAcceptBoth_sourceCancelled4() {
1530	–	for (ExecutionMode m : ExecutionMode.values())
1531	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1532	–	for (Integer v1 : new Integer[] { 1, null }) {
1533	–
1534	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1535	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1536	–	final SubtractAction r = new SubtractAction();
1537	–
1538	–	assertTrue(f.cancel(mayInterruptIfRunning));
1539	–	g.complete(v1);
1540	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1466
1467		checkCompletedWithWrappedCancellationException(h);
1468	<	checkCancelled(f);
1469	<	assertEquals(r.invocationCount, 0);
1470	<	checkCompletedNormally(g, v1);
1471	<	}
1547	<	}
1468	>	checkCancelled(!fFirst ? f : g);
1469	>	assertEquals(0, r.invocationCount);
1470	>	checkCompletedNormally(fFirst ? f : g, v1);
1471	>	}}
1472
1473		/**
1474		* runAfterBoth result completes normally after normal
1475		* completion of sources
1476		*/
1477	<	public void testRunAfterBoth_normalCompletion1() {
1554	<	for (ExecutionMode m : ExecutionMode.values())
1555	<	for (Integer v1 : new Integer[] { 1, null })
1556	<	for (Integer v2 : new Integer[] { 2, null }) {
1557	<
1558	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1559	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1560	<	final Noop r = new Noop();
1561	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1562	<
1563	<	f.complete(v1);
1564	<	checkIncomplete(h);
1565	<	assertFalse(r.ran);
1566	<	g.complete(v2);
1567	<
1568	<	checkCompletedNormally(h, null);
1569	<	assertEquals(r.invocationCount, 1);
1570	<	checkCompletedNormally(f, v1);
1571	<	checkCompletedNormally(g, v2);
1572	<	}
1573	<	}
1574	<
1575	<	public void testRunAfterBoth_normalCompletion2() {
1477	>	public void testRunAfterBoth_normalCompletion() {
1478		for (ExecutionMode m : ExecutionMode.values())
1479	+	for (boolean createIncomplete : new boolean[] { true, false })
1480	+	for (boolean fFirst : new boolean[] { true, false })
1481		for (Integer v1 : new Integer[] { 1, null })
1482	<	for (Integer v2 : new Integer[] { 2, null }) {
1483	<
1580	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1581	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	<	final Noop r = new Noop();
1583	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	<
1585	<	g.complete(v2);
1586	<	checkIncomplete(h);
1587	<	assertFalse(r.ran);
1588	<	f.complete(v1);
1589	<
1590	<	checkCompletedNormally(h, null);
1591	<	assertEquals(r.invocationCount, 1);
1592	<	checkCompletedNormally(f, v1);
1593	<	checkCompletedNormally(g, v2);
1594	<	}
1595	<	}
1596	<
1597	<	public void testRunAfterBoth_normalCompletion3() {
1598	<	for (ExecutionMode m : ExecutionMode.values())
1599	<	for (Integer v1 : new Integer[] { 1, null })
1600	<	for (Integer v2 : new Integer[] { 2, null }) {
1601	<
1482	>	for (Integer v2 : new Integer[] { 2, null })
1483	>	{
1484		final CompletableFuture<Integer> f = new CompletableFuture<>();
1485		final CompletableFuture<Integer> g = new CompletableFuture<>();
1486		final Noop r = new Noop();
1487
1488	<	g.complete(v2);
1489	<	f.complete(v1);
1488	>	if (fFirst) f.complete(v1); else g.complete(v2);
1489	>	if (!createIncomplete)
1490	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1491		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1492	<
1493	<	checkCompletedNormally(h, null);
1494	<	assertTrue(r.ran);
1495	<	checkCompletedNormally(f, v1);
1613	<	checkCompletedNormally(g, v2);
1492	>	if (createIncomplete) {
1493	>	checkIncomplete(h);
1494	>	assertEquals(0, r.invocationCount);
1495	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1496		}
1615	–	}
1616	–
1617	–	public void testRunAfterBoth_normalCompletion4() {
1618	–	for (ExecutionMode m : ExecutionMode.values())
1619	–	for (Integer v1 : new Integer[] { 1, null })
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 Noop r = new Noop();
1625	–
1626	–	f.complete(v1);
1627	–	g.complete(v2);
1628	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1497
1498		checkCompletedNormally(h, null);
1499	<	assertEquals(r.invocationCount, 1);
1499	>	assertEquals(1, r.invocationCount);
1500		checkCompletedNormally(f, v1);
1501		checkCompletedNormally(g, v2);
1502	<	}
1635	<	}
1502	>	}}
1503
1504		/**
1505		* runAfterBoth result completes exceptionally after exceptional
1506		* completion of either source
1507		*/
1508	<	public void testRunAfterBoth_exceptionalCompletion1() {
1508	>	public void testRunAfterBoth_exceptionalCompletion() {
1509		for (ExecutionMode m : ExecutionMode.values())
1510	<	for (Integer v1 : new Integer[] { 1, null }) {
1511	<
1512	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1513	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1647	<	final Noop r = new Noop();
1648	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1649	<	final CFException ex = new CFException();
1650	<
1651	<	f.completeExceptionally(ex);
1652	<	checkIncomplete(h);
1653	<	g.complete(v1);
1654	<
1655	<	checkCompletedWithWrappedCFException(h, ex);
1656	<	checkCompletedWithWrappedCFException(f, ex);
1657	<	assertEquals(r.invocationCount, 0);
1658	<	checkCompletedNormally(g, v1);
1659	<	}
1660	<	}
1661	<
1662	<	public void testRunAfterBoth_exceptionalCompletion2() {
1663	<	for (ExecutionMode m : ExecutionMode.values())
1664	<	for (Integer v1 : new Integer[] { 1, null }) {
1665	<
1510	>	for (boolean createIncomplete : new boolean[] { true, false })
1511	>	for (boolean fFirst : new boolean[] { true, false })
1512	>	for (Integer v1 : new Integer[] { 1, null })
1513	>	{
1514		final CompletableFuture<Integer> f = new CompletableFuture<>();
1515		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	–	final Noop r = new Noop();
1669	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1516		final CFException ex = new CFException();
1671	–
1672	–	g.completeExceptionally(ex);
1673	–	checkIncomplete(h);
1674	–	f.complete(v1);
1675	–
1676	–	checkCompletedWithWrappedCFException(h, ex);
1677	–	checkCompletedWithWrappedCFException(g, ex);
1678	–	assertEquals(r.invocationCount, 0);
1679	–	checkCompletedNormally(f, v1);
1680	–	}
1681	–	}
1682	–
1683	–	public void testRunAfterBoth_exceptionalCompletion3() {
1684	–	for (ExecutionMode m : ExecutionMode.values())
1685	–	for (Integer v1 : new Integer[] { 1, null }) {
1686	–
1687	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1688	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1517		final Noop r = new Noop();
1690	–	final CFException ex = new CFException();
1518
1519	<	g.completeExceptionally(ex);
1520	<	f.complete(v1);
1519	>	(fFirst ? f : g).complete(v1);
1520	>	if (!createIncomplete)
1521	>	(!fFirst ? f : g).completeExceptionally(ex);
1522		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1523	<
1524	<	checkCompletedWithWrappedCFException(h, ex);
1525	<	checkCompletedWithWrappedCFException(g, ex);
1698	<	assertEquals(r.invocationCount, 0);
1699	<	checkCompletedNormally(f, v1);
1523	>	if (createIncomplete) {
1524	>	checkIncomplete(h);
1525	>	(!fFirst ? f : g).completeExceptionally(ex);
1526		}
1701	–	}
1702	–
1703	–	public void testRunAfterBoth_exceptionalCompletion4() {
1704	–	for (ExecutionMode m : ExecutionMode.values())
1705	–	for (Integer v1 : new Integer[] { 1, null }) {
1706	–
1707	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1708	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1709	–	final Noop r = new Noop();
1710	–	final CFException ex = new CFException();
1711	–
1712	–	f.completeExceptionally(ex);
1713	–	g.complete(v1);
1714	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1527
1528		checkCompletedWithWrappedCFException(h, ex);
1529	<	checkCompletedWithWrappedCFException(f, ex);
1530	<	assertEquals(r.invocationCount, 0);
1531	<	checkCompletedNormally(g, v1);
1532	<	}
1721	<	}
1529	>	assertEquals(0, r.invocationCount);
1530	>	checkCompletedNormally(fFirst ? f : g, v1);
1531	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1532	>	}}
1533
1534		/**
1535		* runAfterBoth result completes exceptionally if action does
1536		*/
1537	<	public void testRunAfterBoth_actionFailed1() {
1537	>	public void testRunAfterBoth_actionFailed() {
1538		for (ExecutionMode m : ExecutionMode.values())
1539	+	for (boolean fFirst : new boolean[] { true, false })
1540		for (Integer v1 : new Integer[] { 1, null })
1541	<	for (Integer v2 : new Integer[] { 2, null }) {
1542	<
1541	>	for (Integer v2 : new Integer[] { 2, null })
1542	>	{
1543		final CompletableFuture<Integer> f = new CompletableFuture<>();
1544		final CompletableFuture<Integer> g = new CompletableFuture<>();
1545	<	final FailingNoop r = new FailingNoop();
1734	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1735	<
1736	<	f.complete(v1);
1737	<	checkIncomplete(h);
1738	<	g.complete(v2);
1545	>	final FailingRunnable r = new FailingRunnable();
1546
1547	<	checkCompletedWithWrappedCFException(h);
1548	<	checkCompletedNormally(f, v1);
1549	<	checkCompletedNormally(g, v2);
1547	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1548	>	if (fFirst) {
1549	>	f.complete(v1);
1550	>	g.complete(v2);
1551	>	} else {
1552	>	g.complete(v2);
1553	>	f.complete(v1);
1554		}
1555	<	}
1555	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1556
1557	<	public void testRunAfterBoth_actionFailed2() {
1558	<	for (ExecutionMode m : ExecutionMode.values())
1748	<	for (Integer v1 : new Integer[] { 1, null })
1749	<	for (Integer v2 : new Integer[] { 2, null }) {
1750	<
1751	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1752	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1753	<	final FailingNoop r = new FailingNoop();
1754	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1755	<
1756	<	g.complete(v2);
1757	<	checkIncomplete(h);
1758	<	f.complete(v1);
1759	<
1760	<	checkCompletedWithWrappedCFException(h);
1557	>	checkCompletedWithWrappedCFException(h1);
1558	>	checkCompletedWithWrappedCFException(h2);
1559		checkCompletedNormally(f, v1);
1560		checkCompletedNormally(g, v2);
1561	<	}
1764	<	}
1561	>	}}
1562
1563		/**
1564		* runAfterBoth result completes exceptionally if either source cancelled
1565		*/
1566	<	public void testRunAfterBoth_sourceCancelled1() {
1566	>	public void testRunAfterBoth_sourceCancelled() {
1567		for (ExecutionMode m : ExecutionMode.values())
1568		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1569	<	for (Integer v1 : new Integer[] { 1, null }) {
1570	<
1569	>	for (boolean createIncomplete : new boolean[] { true, false })
1570	>	for (boolean fFirst : new boolean[] { true, false })
1571	>	for (Integer v1 : new Integer[] { 1, null })
1572	>	{
1573		final CompletableFuture<Integer> f = new CompletableFuture<>();
1574		final CompletableFuture<Integer> g = new CompletableFuture<>();
1575		final Noop r = new Noop();
1777	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1778	–
1779	–	assertTrue(f.cancel(mayInterruptIfRunning));
1780	–	checkIncomplete(h);
1781	–	g.complete(v1);
1782	–
1783	–	checkCompletedWithWrappedCancellationException(h);
1784	–	checkCancelled(f);
1785	–	assertEquals(r.invocationCount, 0);
1786	–	checkCompletedNormally(g, v1);
1787	–	}
1788	–	}
1576
1790	–	public void testRunAfterBoth_sourceCancelled2() {
1791	–	for (ExecutionMode m : ExecutionMode.values())
1792	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1793	–	for (Integer v1 : new Integer[] { 1, null }) {
1577
1578	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1579	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1580	<	final Noop r = new Noop();
1578	>	(fFirst ? f : g).complete(v1);
1579	>	if (!createIncomplete)
1580	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1581		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1582	<
1583	<	assertTrue(g.cancel(mayInterruptIfRunning));
1584	<	checkIncomplete(h);
1802	<	f.complete(v1);
1803	<
1804	<	checkCompletedWithWrappedCancellationException(h);
1805	<	checkCancelled(g);
1806	<	assertEquals(r.invocationCount, 0);
1807	<	checkCompletedNormally(f, v1);
1582	>	if (createIncomplete) {
1583	>	checkIncomplete(h);
1584	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1585		}
1809	–	}
1810	–
1811	–	public void testRunAfterBoth_sourceCancelled3() {
1812	–	for (ExecutionMode m : ExecutionMode.values())
1813	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1814	–	for (Integer v1 : new Integer[] { 1, null }) {
1815	–
1816	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1817	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	–	final Noop r = new Noop();
1819	–
1820	–	assertTrue(g.cancel(mayInterruptIfRunning));
1821	–	f.complete(v1);
1822	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1586
1587		checkCompletedWithWrappedCancellationException(h);
1588	<	checkCancelled(g);
1589	<	assertEquals(r.invocationCount, 0);
1590	<	checkCompletedNormally(f, v1);
1591	<	}
1829	<	}
1830	<
1831	<	public void testRunAfterBoth_sourceCancelled4() {
1832	<	for (ExecutionMode m : ExecutionMode.values())
1833	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1834	<	for (Integer v1 : new Integer[] { 1, null }) {
1835	<
1836	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1837	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1838	<	final Noop r = new Noop();
1839	<
1840	<	assertTrue(f.cancel(mayInterruptIfRunning));
1841	<	g.complete(v1);
1842	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1843	<
1844	<	checkCompletedWithWrappedCancellationException(h);
1845	<	checkCancelled(f);
1846	<	assertEquals(r.invocationCount, 0);
1847	<	checkCompletedNormally(g, v1);
1848	<	}
1849	<	}
1588	>	checkCancelled(!fFirst ? f : g);
1589	>	assertEquals(0, r.invocationCount);
1590	>	checkCompletedNormally(fFirst ? f : g, v1);
1591	>	}}
1592
1593		/**
1594		* applyToEither result completes normally after normal completion
1595		* of either source
1596		*/
1597	<	public void testApplyToEither_normalCompletion1() {
1597	>	public void testApplyToEither_normalCompletion() {
1598		for (ExecutionMode m : ExecutionMode.values())
1599	+	for (boolean createIncomplete : new boolean[] { true, false })
1600	+	for (boolean fFirst : new boolean[] { true, false })
1601		for (Integer v1 : new Integer[] { 1, null })
1602	<	for (Integer v2 : new Integer[] { 2, null }) {
1603	<
1602	>	for (Integer v2 : new Integer[] { 2, null })
1603	>	{
1604		final CompletableFuture<Integer> f = new CompletableFuture<>();
1605		final CompletableFuture<Integer> g = new CompletableFuture<>();
1606		final IncFunction r = new IncFunction();
1863	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1607
1608	<	f.complete(v1);
1609	<	checkCompletedNormally(h, inc(v1));
1610	<	g.complete(v2);
1608	>	if (!createIncomplete)
1609	>	if (fFirst) f.complete(v1); else g.complete(v2);
1610	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1611	>	if (createIncomplete) {
1612	>	checkIncomplete(h);
1613	>	assertEquals(0, r.invocationCount);
1614	>	if (fFirst) f.complete(v1); else g.complete(v2);
1615	>	}
1616	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1617	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1618
1619		checkCompletedNormally(f, v1);
1620		checkCompletedNormally(g, v2);
1621	<	checkCompletedNormally(h, inc(v1));
1622	<	}
1873	<	}
1621	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1622	>	}}
1623
1624	<	public void testApplyToEither_normalCompletion2() {
1624	>	public void testApplyToEither_normalCompletionBothAvailable() {
1625		for (ExecutionMode m : ExecutionMode.values())
1626	+	for (boolean fFirst : new boolean[] { true, false })
1627		for (Integer v1 : new Integer[] { 1, null })
1628	<	for (Integer v2 : new Integer[] { 2, null }) {
1629	<
1628	>	for (Integer v2 : new Integer[] { 2, null })
1629	>	{
1630		final CompletableFuture<Integer> f = new CompletableFuture<>();
1631		final CompletableFuture<Integer> g = new CompletableFuture<>();
1632		final IncFunction r = new IncFunction();
1883	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1884	–
1885	–	g.complete(v2);
1886	–	checkCompletedNormally(h, inc(v2));
1887	–	f.complete(v1);
1633
1634	<	checkCompletedNormally(f, v1);
1635	<	checkCompletedNormally(g, v2);
1636	<	checkCompletedNormally(h, inc(v2));
1634	>	if (fFirst) {
1635	>	f.complete(v1);
1636	>	g.complete(v2);
1637	>	} else {
1638	>	g.complete(v2);
1639	>	f.complete(v1);
1640		}
1893	–	}
1894	–	public void testApplyToEither_normalCompletion3() {
1895	–	for (ExecutionMode m : ExecutionMode.values())
1896	–	for (Integer v1 : new Integer[] { 1, null })
1897	–	for (Integer v2 : new Integer[] { 2, null }) {
1641
1899	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1900	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1901	–	final IncFunction r = new IncFunction();
1902	–
1903	–	f.complete(v1);
1904	–	g.complete(v2);
1642		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1643
1644		checkCompletedNormally(f, v1);
#	Line 1910 | Line 1647 | public class CompletableFutureTest exten
1647		// unspecified behavior
1648		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1649		Objects.equals(h.join(), inc(v2)));
1650	<	assertEquals(r.invocationCount, 1);
1651	<	}
1915	<	}
1650	>	assertEquals(1, r.invocationCount);
1651	>	}}
1652
1653		/**
1654		* applyToEither result completes exceptionally after exceptional
#	Line 1920 | Line 1656 | public class CompletableFutureTest exten
1656		*/
1657		public void testApplyToEither_exceptionalCompletion1() {
1658		for (ExecutionMode m : ExecutionMode.values())
1659	<	for (Integer v1 : new Integer[] { 1, null }) {
1660	<
1659	>	for (boolean createIncomplete : new boolean[] { true, false })
1660	>	for (boolean fFirst : new boolean[] { true, false })
1661	>	for (Integer v1 : new Integer[] { 1, null })
1662	>	{
1663		final CompletableFuture<Integer> f = new CompletableFuture<>();
1664		final CompletableFuture<Integer> g = new CompletableFuture<>();
1665	+	final CFException ex = new CFException();
1666		final IncFunction r = new IncFunction();
1667	+
1668	+	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1669		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1670	<	final CFException ex = new CFException();
1670	>	if (createIncomplete) {
1671	>	checkIncomplete(h);
1672	>	assertEquals(0, r.invocationCount);
1673	>	(fFirst ? f : g).completeExceptionally(ex);
1674	>	}
1675
1931	–	f.completeExceptionally(ex);
1676		checkCompletedWithWrappedCFException(h, ex);
1677	<	g.complete(v1);
1677	>	(!fFirst ? f : g).complete(v1);
1678
1679	<	assertEquals(r.invocationCount, 0);
1680	<	checkCompletedNormally(g, v1);
1681	<	checkCompletedWithWrappedCFException(f, ex);
1679	>	assertEquals(0, r.invocationCount);
1680	>	checkCompletedNormally(!fFirst ? f : g, v1);
1681	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1682		checkCompletedWithWrappedCFException(h, ex);
1683	<	}
1940	<	}
1683	>	}}
1684
1685		public void testApplyToEither_exceptionalCompletion2() {
1686		for (ExecutionMode m : ExecutionMode.values())
1687	<	for (Integer v1 : new Integer[] { 1, null }) {
1688	<
1687	>	for (boolean reverseArgs : new boolean[] { true, false })
1688	>	for (boolean fFirst : new boolean[] { true, false })
1689	>	for (Integer v1 : new Integer[] { 1, null })
1690	>	{
1691		final CompletableFuture<Integer> f = new CompletableFuture<>();
1692		final CompletableFuture<Integer> g = new CompletableFuture<>();
1693	<	final IncFunction r = new IncFunction();
1694	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1693	>	final IncFunction r1 = new IncFunction();
1694	>	final IncFunction r2 = new IncFunction();
1695		final CFException ex = new CFException();
1696	<
1697	<	g.completeExceptionally(ex);
1698	<	checkCompletedWithWrappedCFException(h, ex);
1699	<	f.complete(v1);
1700	<
1701	<	assertEquals(r.invocationCount, 0);
1702	<	checkCompletedNormally(f, v1);
1703	<	checkCompletedWithWrappedCFException(g, ex);
1704	<	checkCompletedWithWrappedCFException(h, ex);
1696	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1697	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1698	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1699	>	if (fFirst) {
1700	>	f.complete(v1);
1701	>	g.completeExceptionally(ex);
1702	>	} else {
1703	>	g.completeExceptionally(ex);
1704	>	f.complete(v1);
1705		}
1706	<	}
1962	<
1963	<	public void testApplyToEither_exceptionalCompletion3() {
1964	<	for (ExecutionMode m : ExecutionMode.values())
1965	<	for (Integer v1 : new Integer[] { 1, null }) {
1966	<
1967	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1968	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1969	<	final IncFunction r = new IncFunction();
1970	<	final CFException ex = new CFException();
1971	<
1972	<	g.completeExceptionally(ex);
1973	<	f.complete(v1);
1974	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1706	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1707
1708		// unspecified behavior
1977	–	Integer v;
1709		try {
1710	<	assertEquals(h.join(), inc(v1));
1711	<	assertEquals(r.invocationCount, 1);
1710	>	assertEquals(inc(v1), h1.join());
1711	>	assertEquals(1, r1.invocationCount);
1712		} catch (CompletionException ok) {
1713	<	checkCompletedWithWrappedCFException(h, ex);
1714	<	assertEquals(r.invocationCount, 0);
1713	>	checkCompletedWithWrappedCFException(h1, ex);
1714	>	assertEquals(0, r1.invocationCount);
1715		}
1716
1986	–	checkCompletedWithWrappedCFException(g, ex);
1987	–	checkCompletedNormally(f, v1);
1988	–	}
1989	–	}
1990	–
1991	–	public void testApplyToEither_exceptionalCompletion4() {
1992	–	for (ExecutionMode m : ExecutionMode.values())
1993	–	for (Integer v1 : new Integer[] { 1, null }) {
1994	–
1995	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1996	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1997	–	final IncFunction r = new IncFunction();
1998	–	final CFException ex = new CFException();
1999	–
2000	–	f.completeExceptionally(ex);
2001	–	g.complete(v1);
2002	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2003	–
2004	–	// unspecified behavior
2005	–	Integer v;
1717		try {
1718	<	assertEquals(h.join(), inc(v1));
1719	<	assertEquals(r.invocationCount, 1);
1718	>	assertEquals(inc(v1), h2.join());
1719	>	assertEquals(1, r2.invocationCount);
1720		} catch (CompletionException ok) {
1721	<	checkCompletedWithWrappedCFException(h, ex);
1722	<	assertEquals(r.invocationCount, 0);
1721	>	checkCompletedWithWrappedCFException(h2, ex);
1722	>	assertEquals(0, r2.invocationCount);
1723		}
1724
1725	<	checkCompletedWithWrappedCFException(f, ex);
1726	<	checkCompletedNormally(g, v1);
1727	<	}
2017	<	}
1725	>	checkCompletedWithWrappedCFException(g, ex);
1726	>	checkCompletedNormally(f, v1);
1727	>	}}
1728
1729		/**
1730		* applyToEither result completes exceptionally if action does
#	Line 2022 | Line 1732 | public class CompletableFutureTest exten
1732		public void testApplyToEither_actionFailed1() {
1733		for (ExecutionMode m : ExecutionMode.values())
1734		for (Integer v1 : new Integer[] { 1, null })
1735	<	for (Integer v2 : new Integer[] { 2, null }) {
1736	<
1735	>	for (Integer v2 : new Integer[] { 2, null })
1736	>	{
1737		final CompletableFuture<Integer> f = new CompletableFuture<>();
1738		final CompletableFuture<Integer> g = new CompletableFuture<>();
1739		final FailingFunction r = new FailingFunction();
#	Line 2034 | Line 1744 | public class CompletableFutureTest exten
1744		g.complete(v2);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
2038	<	}
1747	>	}}
1748
1749		public void testApplyToEither_actionFailed2() {
1750		for (ExecutionMode m : ExecutionMode.values())
1751		for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null }) {
1753	<
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754		final CompletableFuture<Integer> f = new CompletableFuture<>();
1755		final CompletableFuture<Integer> g = new CompletableFuture<>();
1756		final FailingFunction r = new FailingFunction();
#	Line 2052 | Line 1761 | public class CompletableFutureTest exten
1761		f.complete(v1);
1762		checkCompletedNormally(f, v1);
1763		checkCompletedNormally(g, v2);
1764	<	}
2056	<	}
1764	>	}}
1765
1766		/**
1767		* applyToEither result completes exceptionally if either source cancelled
#	Line 2061 | Line 1769 | public class CompletableFutureTest exten
1769		public void testApplyToEither_sourceCancelled1() {
1770		for (ExecutionMode m : ExecutionMode.values())
1771		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1772	<	for (Integer v1 : new Integer[] { 1, null }) {
1773	<
1772	>	for (boolean createIncomplete : new boolean[] { true, false })
1773	>	for (boolean fFirst : new boolean[] { true, false })
1774	>	for (Integer v1 : new Integer[] { 1, null })
1775	>	{
1776		final CompletableFuture<Integer> f = new CompletableFuture<>();
1777		final CompletableFuture<Integer> g = new CompletableFuture<>();
1778		final IncFunction r = new IncFunction();
1779	+
1780	+	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1781		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1782	+	if (createIncomplete) {
1783	+	checkIncomplete(h);
1784	+	assertEquals(0, r.invocationCount);
1785	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1786	+	}
1787
2071	–	assertTrue(f.cancel(mayInterruptIfRunning));
1788		checkCompletedWithWrappedCancellationException(h);
1789	<	g.complete(v1);
1789	>	(!fFirst ? f : g).complete(v1);
1790
1791	<	checkCancelled(f);
1792	<	assertEquals(r.invocationCount, 0);
1793	<	checkCompletedNormally(g, v1);
1791	>	assertEquals(0, r.invocationCount);
1792	>	checkCompletedNormally(!fFirst ? f : g, v1);
1793	>	checkCancelled(fFirst ? f : g);
1794		checkCompletedWithWrappedCancellationException(h);
1795	<	}
2080	<	}
1795	>	}}
1796
1797		public void testApplyToEither_sourceCancelled2() {
1798		for (ExecutionMode m : ExecutionMode.values())
1799		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1800	<	for (Integer v1 : new Integer[] { 1, null }) {
1801	<
1800	>	for (boolean reverseArgs : new boolean[] { true, false })
1801	>	for (boolean fFirst : new boolean[] { true, false })
1802	>	for (Integer v1 : new Integer[] { 1, null })
1803	>	{
1804		final CompletableFuture<Integer> f = new CompletableFuture<>();
1805		final CompletableFuture<Integer> g = new CompletableFuture<>();
1806	<	final IncFunction r = new IncFunction();
1807	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1808	<
1809	<	assertTrue(g.cancel(mayInterruptIfRunning));
1810	<	checkCompletedWithWrappedCancellationException(h);
2094	<	f.complete(v1);
1806	>	final IncFunction r1 = new IncFunction();
1807	>	final IncFunction r2 = new IncFunction();
1808	>	final CFException ex = new CFException();
1809	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1810	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1811
1812	<	checkCancelled(g);
1813	<	assertEquals(r.invocationCount, 0);
1814	<	checkCompletedNormally(f, v1);
1815	<	checkCompletedWithWrappedCancellationException(h);
1812	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1813	>	if (fFirst) {
1814	>	f.complete(v1);
1815	>	assertTrue(g.cancel(mayInterruptIfRunning));
1816	>	} else {
1817	>	assertTrue(g.cancel(mayInterruptIfRunning));
1818	>	f.complete(v1);
1819		}
1820	<	}
2102	<
2103	<	public void testApplyToEither_sourceCancelled3() {
2104	<	for (ExecutionMode m : ExecutionMode.values())
2105	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2106	<	for (Integer v1 : new Integer[] { 1, null }) {
2107	<
2108	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2109	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2110	<	final IncFunction r = new IncFunction();
2111	<
2112	<	assertTrue(g.cancel(mayInterruptIfRunning));
2113	<	f.complete(v1);
2114	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1820	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1821
1822		// unspecified behavior
2117	–	Integer v;
1823		try {
1824	<	assertEquals(h.join(), inc(v1));
1825	<	assertEquals(r.invocationCount, 1);
1824	>	assertEquals(inc(v1), h1.join());
1825	>	assertEquals(1, r1.invocationCount);
1826		} catch (CompletionException ok) {
1827	<	checkCompletedWithWrappedCancellationException(h);
1828	<	assertEquals(r.invocationCount, 0);
2124	<	}
2125	<
2126	<	checkCancelled(g);
2127	<	checkCompletedNormally(f, v1);
1827	>	checkCompletedWithWrappedCancellationException(h1);
1828	>	assertEquals(0, r1.invocationCount);
1829		}
2129	–	}
2130	–
2131	–	public void testApplyToEither_sourceCancelled4() {
2132	–	for (ExecutionMode m : ExecutionMode.values())
2133	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2134	–	for (Integer v1 : new Integer[] { 1, null }) {
2135	–
2136	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2137	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2138	–	final IncFunction r = new IncFunction();
2139	–
2140	–	assertTrue(f.cancel(mayInterruptIfRunning));
2141	–	g.complete(v1);
2142	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1830
2144	–	// unspecified behavior
2145	–	Integer v;
1831		try {
1832	<	assertEquals(h.join(), inc(v1));
1833	<	assertEquals(r.invocationCount, 1);
1832	>	assertEquals(inc(v1), h2.join());
1833	>	assertEquals(1, r2.invocationCount);
1834		} catch (CompletionException ok) {
1835	<	checkCompletedWithWrappedCancellationException(h);
1836	<	assertEquals(r.invocationCount, 0);
1835	>	checkCompletedWithWrappedCancellationException(h2);
1836	>	assertEquals(0, r2.invocationCount);
1837		}
1838
1839	<	checkCancelled(f);
1840	<	checkCompletedNormally(g, v1);
1841	<	}
2157	<	}
1839	>	checkCancelled(g);
1840	>	checkCompletedNormally(f, v1);
1841	>	}}
1842
1843		/**
1844		* acceptEither result completes normally after normal completion
#	Line 2163 | Line 1847 | public class CompletableFutureTest exten
1847		public void testAcceptEither_normalCompletion1() {
1848		for (ExecutionMode m : ExecutionMode.values())
1849		for (Integer v1 : new Integer[] { 1, null })
1850	<	for (Integer v2 : new Integer[] { 2, null }) {
1851	<
1850	>	for (Integer v2 : new Integer[] { 2, null })
1851	>	{
1852		final CompletableFuture<Integer> f = new CompletableFuture<>();
1853		final CompletableFuture<Integer> g = new CompletableFuture<>();
1854		final IncAction r = new IncAction();
#	Line 2172 | Line 1856 | public class CompletableFutureTest exten
1856
1857		f.complete(v1);
1858		checkCompletedNormally(h, null);
1859	<	assertEquals(r.value, inc(v1));
1859	>	assertEquals(inc(v1), r.value);
1860		g.complete(v2);
1861
1862		checkCompletedNormally(f, v1);
1863		checkCompletedNormally(g, v2);
1864		checkCompletedNormally(h, null);
1865	<	}
2182	<	}
1865	>	}}
1866
1867		public void testAcceptEither_normalCompletion2() {
1868		for (ExecutionMode m : ExecutionMode.values())
1869		for (Integer v1 : new Integer[] { 1, null })
1870	<	for (Integer v2 : new Integer[] { 2, null }) {
1871	<
1870	>	for (Integer v2 : new Integer[] { 2, null })
1871	>	{
1872		final CompletableFuture<Integer> f = new CompletableFuture<>();
1873		final CompletableFuture<Integer> g = new CompletableFuture<>();
1874		final IncAction r = new IncAction();
#	Line 2193 | Line 1876 | public class CompletableFutureTest exten
1876
1877		g.complete(v2);
1878		checkCompletedNormally(h, null);
1879	<	assertEquals(r.value, inc(v2));
1879	>	assertEquals(inc(v2), r.value);
1880		f.complete(v1);
1881
1882		checkCompletedNormally(f, v1);
1883		checkCompletedNormally(g, v2);
1884		checkCompletedNormally(h, null);
1885	<	}
1886	<	}
1885	>	}}
1886	>
1887		public void testAcceptEither_normalCompletion3() {
1888		for (ExecutionMode m : ExecutionMode.values())
1889		for (Integer v1 : new Integer[] { 1, null })
1890	<	for (Integer v2 : new Integer[] { 2, null }) {
1891	<
1890	>	for (Integer v2 : new Integer[] { 2, null })
1891	>	{
1892		final CompletableFuture<Integer> f = new CompletableFuture<>();
1893		final CompletableFuture<Integer> g = new CompletableFuture<>();
1894		final IncAction r = new IncAction();
#	Line 2221 | Line 1904 | public class CompletableFutureTest exten
1904		// unspecified behavior
1905		assertTrue(Objects.equals(r.value, inc(v1)) ||
1906		Objects.equals(r.value, inc(v2)));
1907	<	}
2225	<	}
1907	>	}}
1908
1909		/**
1910		* acceptEither result completes exceptionally after exceptional
#	Line 2230 | Line 1912 | public class CompletableFutureTest exten
1912		*/
1913		public void testAcceptEither_exceptionalCompletion1() {
1914		for (ExecutionMode m : ExecutionMode.values())
1915	<	for (Integer v1 : new Integer[] { 1, null }) {
1916	<
1915	>	for (Integer v1 : new Integer[] { 1, null })
1916	>	{
1917		final CompletableFuture<Integer> f = new CompletableFuture<>();
1918		final CompletableFuture<Integer> g = new CompletableFuture<>();
1919		final IncAction r = new IncAction();
#	Line 2242 | Line 1924 | public class CompletableFutureTest exten
1924		checkCompletedWithWrappedCFException(h, ex);
1925		g.complete(v1);
1926
1927	<	assertEquals(r.invocationCount, 0);
1927	>	assertEquals(0, r.invocationCount);
1928		checkCompletedNormally(g, v1);
1929		checkCompletedWithWrappedCFException(f, ex);
1930		checkCompletedWithWrappedCFException(h, ex);
1931	<	}
2250	<	}
1931	>	}}
1932
1933		public void testAcceptEither_exceptionalCompletion2() {
1934		for (ExecutionMode m : ExecutionMode.values())
1935	<	for (Integer v1 : new Integer[] { 1, null }) {
1936	<
1935	>	for (Integer v1 : new Integer[] { 1, null })
1936	>	{
1937		final CompletableFuture<Integer> f = new CompletableFuture<>();
1938		final CompletableFuture<Integer> g = new CompletableFuture<>();
1939		final IncAction r = new IncAction();
#	Line 2263 | Line 1944 | public class CompletableFutureTest exten
1944		checkCompletedWithWrappedCFException(h, ex);
1945		f.complete(v1);
1946
1947	<	assertEquals(r.invocationCount, 0);
1947	>	assertEquals(0, r.invocationCount);
1948		checkCompletedNormally(f, v1);
1949		checkCompletedWithWrappedCFException(g, ex);
1950		checkCompletedWithWrappedCFException(h, ex);
1951	<	}
2271	<	}
1951	>	}}
1952
1953		public void testAcceptEither_exceptionalCompletion3() {
1954		for (ExecutionMode m : ExecutionMode.values())
1955	<	for (Integer v1 : new Integer[] { 1, null }) {
1956	<
1955	>	for (Integer v1 : new Integer[] { 1, null })
1956	>	{
1957		final CompletableFuture<Integer> f = new CompletableFuture<>();
1958		final CompletableFuture<Integer> g = new CompletableFuture<>();
1959		final IncAction r = new IncAction();
#	Line 2286 | Line 1966 | public class CompletableFutureTest exten
1966		// unspecified behavior
1967		Integer v;
1968		try {
1969	<	assertEquals(h.join(), null);
1970	<	assertEquals(r.invocationCount, 1);
1969	>	assertNull(h.join());
1970	>	assertEquals(1, r.invocationCount);
1971		assertEquals(inc(v1), r.value);
1972		} catch (CompletionException ok) {
1973		checkCompletedWithWrappedCFException(h, ex);
1974	<	assertEquals(r.invocationCount, 0);
1974	>	assertEquals(0, r.invocationCount);
1975		}
1976
1977		checkCompletedWithWrappedCFException(g, ex);
1978		checkCompletedNormally(f, v1);
1979	<	}
2300	<	}
1979	>	}}
1980
1981		public void testAcceptEither_exceptionalCompletion4() {
1982		for (ExecutionMode m : ExecutionMode.values())
1983	<	for (Integer v1 : new Integer[] { 1, null }) {
1984	<
1983	>	for (Integer v1 : new Integer[] { 1, null })
1984	>	{
1985		final CompletableFuture<Integer> f = new CompletableFuture<>();
1986		final CompletableFuture<Integer> g = new CompletableFuture<>();
1987		final IncAction r = new IncAction();
#	Line 2315 | Line 1994 | public class CompletableFutureTest exten
1994		// unspecified behavior
1995		Integer v;
1996		try {
1997	<	assertEquals(h.join(), null);
1998	<	assertEquals(r.invocationCount, 1);
1997	>	assertNull(h.join());
1998	>	assertEquals(1, r.invocationCount);
1999		assertEquals(inc(v1), r.value);
2000		} catch (CompletionException ok) {
2001		checkCompletedWithWrappedCFException(h, ex);
2002	<	assertEquals(r.invocationCount, 0);
2002	>	assertEquals(0, r.invocationCount);
2003		}
2004
2005		checkCompletedWithWrappedCFException(f, ex);
2006		checkCompletedNormally(g, v1);
2007	<	}
2329	<	}
2007	>	}}
2008
2009		/**
2010		* acceptEither result completes exceptionally if action does
#	Line 2334 | Line 2012 | public class CompletableFutureTest exten
2012		public void testAcceptEither_actionFailed1() {
2013		for (ExecutionMode m : ExecutionMode.values())
2014		for (Integer v1 : new Integer[] { 1, null })
2015	<	for (Integer v2 : new Integer[] { 2, null }) {
2016	<
2015	>	for (Integer v2 : new Integer[] { 2, null })
2016	>	{
2017		final CompletableFuture<Integer> f = new CompletableFuture<>();
2018		final CompletableFuture<Integer> g = new CompletableFuture<>();
2019		final FailingConsumer r = new FailingConsumer();
#	Line 2346 | Line 2024 | public class CompletableFutureTest exten
2024		g.complete(v2);
2025		checkCompletedNormally(f, v1);
2026		checkCompletedNormally(g, v2);
2027	<	}
2350	<	}
2027	>	}}
2028
2029		public void testAcceptEither_actionFailed2() {
2030		for (ExecutionMode m : ExecutionMode.values())
2031		for (Integer v1 : new Integer[] { 1, null })
2032	<	for (Integer v2 : new Integer[] { 2, null }) {
2033	<
2032	>	for (Integer v2 : new Integer[] { 2, null })
2033	>	{
2034		final CompletableFuture<Integer> f = new CompletableFuture<>();
2035		final CompletableFuture<Integer> g = new CompletableFuture<>();
2036		final FailingConsumer r = new FailingConsumer();
#	Line 2364 | Line 2041 | public class CompletableFutureTest exten
2041		f.complete(v1);
2042		checkCompletedNormally(f, v1);
2043		checkCompletedNormally(g, v2);
2044	<	}
2368	<	}
2044	>	}}
2045
2046		/**
2047		* acceptEither result completes exceptionally if either source cancelled
#	Line 2373 | Line 2049 | public class CompletableFutureTest exten
2049		public void testAcceptEither_sourceCancelled1() {
2050		for (ExecutionMode m : ExecutionMode.values())
2051		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2052	<	for (Integer v1 : new Integer[] { 1, null }) {
2053	<
2052	>	for (Integer v1 : new Integer[] { 1, null })
2053	>	{
2054		final CompletableFuture<Integer> f = new CompletableFuture<>();
2055		final CompletableFuture<Integer> g = new CompletableFuture<>();
2056		final IncAction r = new IncAction();
#	Line 2385 | Line 2061 | public class CompletableFutureTest exten
2061		g.complete(v1);
2062
2063		checkCancelled(f);
2064	<	assertEquals(r.invocationCount, 0);
2064	>	assertEquals(0, r.invocationCount);
2065		checkCompletedNormally(g, v1);
2066		checkCompletedWithWrappedCancellationException(h);
2067	<	}
2392	<	}
2067	>	}}
2068
2069		public void testAcceptEither_sourceCancelled2() {
2070		for (ExecutionMode m : ExecutionMode.values())
2071		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2072	<	for (Integer v1 : new Integer[] { 1, null }) {
2073	<
2072	>	for (Integer v1 : new Integer[] { 1, null })
2073	>	{
2074		final CompletableFuture<Integer> f = new CompletableFuture<>();
2075		final CompletableFuture<Integer> g = new CompletableFuture<>();
2076		final IncAction r = new IncAction();
#	Line 2406 | Line 2081 | public class CompletableFutureTest exten
2081		f.complete(v1);
2082
2083		checkCancelled(g);
2084	<	assertEquals(r.invocationCount, 0);
2084	>	assertEquals(0, r.invocationCount);
2085		checkCompletedNormally(f, v1);
2086		checkCompletedWithWrappedCancellationException(h);
2087	<	}
2413	<	}
2087	>	}}
2088
2089		public void testAcceptEither_sourceCancelled3() {
2090		for (ExecutionMode m : ExecutionMode.values())
2091		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2092	<	for (Integer v1 : new Integer[] { 1, null }) {
2093	<
2092	>	for (Integer v1 : new Integer[] { 1, null })
2093	>	{
2094		final CompletableFuture<Integer> f = new CompletableFuture<>();
2095		final CompletableFuture<Integer> g = new CompletableFuture<>();
2096		final IncAction r = new IncAction();
#	Line 2428 | Line 2102 | public class CompletableFutureTest exten
2102		// unspecified behavior
2103		Integer v;
2104		try {
2105	<	assertEquals(h.join(), null);
2106	<	assertEquals(r.invocationCount, 1);
2105	>	assertNull(h.join());
2106	>	assertEquals(1, r.invocationCount);
2107		assertEquals(inc(v1), r.value);
2108		} catch (CompletionException ok) {
2109		checkCompletedWithWrappedCancellationException(h);
2110	<	assertEquals(r.invocationCount, 0);
2110	>	assertEquals(0, r.invocationCount);
2111		}
2112
2113		checkCancelled(g);
2114		checkCompletedNormally(f, v1);
2115	<	}
2442	<	}
2115	>	}}
2116
2117		public void testAcceptEither_sourceCancelled4() {
2118		for (ExecutionMode m : ExecutionMode.values())
2119		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2120	<	for (Integer v1 : new Integer[] { 1, null }) {
2121	<
2120	>	for (Integer v1 : new Integer[] { 1, null })
2121	>	{
2122		final CompletableFuture<Integer> f = new CompletableFuture<>();
2123		final CompletableFuture<Integer> g = new CompletableFuture<>();
2124		final IncAction r = new IncAction();
#	Line 2457 | Line 2130 | public class CompletableFutureTest exten
2130		// unspecified behavior
2131		Integer v;
2132		try {
2133	<	assertEquals(h.join(), null);
2134	<	assertEquals(r.invocationCount, 1);
2133	>	assertNull(h.join());
2134	>	assertEquals(1, r.invocationCount);
2135		assertEquals(inc(v1), r.value);
2136		} catch (CompletionException ok) {
2137		checkCompletedWithWrappedCancellationException(h);
2138	<	assertEquals(r.invocationCount, 0);
2138	>	assertEquals(0, r.invocationCount);
2139		}
2140
2141		checkCancelled(f);
2142		checkCompletedNormally(g, v1);
2143	<	}
2471	<	}
2143	>	}}
2144
2145		/**
2146		* runAfterEither result completes normally after normal completion
#	Line 2477 | Line 2149 | public class CompletableFutureTest exten
2149		public void testRunAfterEither_normalCompletion1() {
2150		for (ExecutionMode m : ExecutionMode.values())
2151		for (Integer v1 : new Integer[] { 1, null })
2152	<	for (Integer v2 : new Integer[] { 2, null }) {
2153	<
2152	>	for (Integer v2 : new Integer[] { 2, null })
2153	>	{
2154		final CompletableFuture<Integer> f = new CompletableFuture<>();
2155		final CompletableFuture<Integer> g = new CompletableFuture<>();
2156		final Noop r = new Noop();
#	Line 2486 | Line 2158 | public class CompletableFutureTest exten
2158
2159		f.complete(v1);
2160		checkCompletedNormally(h, null);
2161	<	assertEquals(r.invocationCount, 1);
2161	>	assertEquals(1, r.invocationCount);
2162		g.complete(v2);
2163
2164		checkCompletedNormally(f, v1);
2165		checkCompletedNormally(g, v2);
2166		checkCompletedNormally(h, null);
2167	<	assertEquals(r.invocationCount, 1);
2168	<	}
2497	<	}
2167	>	assertEquals(1, r.invocationCount);
2168	>	}}
2169
2170		public void testRunAfterEither_normalCompletion2() {
2171		for (ExecutionMode m : ExecutionMode.values())
2172		for (Integer v1 : new Integer[] { 1, null })
2173	<	for (Integer v2 : new Integer[] { 2, null }) {
2174	<
2173	>	for (Integer v2 : new Integer[] { 2, null })
2174	>	{
2175		final CompletableFuture<Integer> f = new CompletableFuture<>();
2176		final CompletableFuture<Integer> g = new CompletableFuture<>();
2177		final Noop r = new Noop();
#	Line 2508 | Line 2179 | public class CompletableFutureTest exten
2179
2180		g.complete(v2);
2181		checkCompletedNormally(h, null);
2182	<	assertEquals(r.invocationCount, 1);
2182	>	assertEquals(1, r.invocationCount);
2183		f.complete(v1);
2184
2185		checkCompletedNormally(f, v1);
2186		checkCompletedNormally(g, v2);
2187		checkCompletedNormally(h, null);
2188	<	assertEquals(r.invocationCount, 1);
2189	<	}
2190	<	}
2188	>	assertEquals(1, r.invocationCount);
2189	>	}}
2190	>
2191		public void testRunAfterEither_normalCompletion3() {
2192		for (ExecutionMode m : ExecutionMode.values())
2193		for (Integer v1 : new Integer[] { 1, null })
2194	<	for (Integer v2 : new Integer[] { 2, null }) {
2195	<
2194	>	for (Integer v2 : new Integer[] { 2, null })
2195	>	{
2196		final CompletableFuture<Integer> f = new CompletableFuture<>();
2197		final CompletableFuture<Integer> g = new CompletableFuture<>();
2198		final Noop r = new Noop();
#	Line 2533 | Line 2204 | public class CompletableFutureTest exten
2204		checkCompletedNormally(h, null);
2205		checkCompletedNormally(f, v1);
2206		checkCompletedNormally(g, v2);
2207	<	assertEquals(r.invocationCount, 1);
2208	<	}
2538	<	}
2207	>	assertEquals(1, r.invocationCount);
2208	>	}}
2209
2210		/**
2211		* runAfterEither result completes exceptionally after exceptional
#	Line 2543 | Line 2213 | public class CompletableFutureTest exten
2213		*/
2214		public void testRunAfterEither_exceptionalCompletion1() {
2215		for (ExecutionMode m : ExecutionMode.values())
2216	<	for (Integer v1 : new Integer[] { 1, null }) {
2217	<
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218		final CompletableFuture<Integer> f = new CompletableFuture<>();
2219		final CompletableFuture<Integer> g = new CompletableFuture<>();
2220		final Noop r = new Noop();
#	Line 2555 | Line 2225 | public class CompletableFutureTest exten
2225		checkCompletedWithWrappedCFException(h, ex);
2226		g.complete(v1);
2227
2228	<	assertEquals(r.invocationCount, 0);
2228	>	assertEquals(0, r.invocationCount);
2229		checkCompletedNormally(g, v1);
2230		checkCompletedWithWrappedCFException(f, ex);
2231		checkCompletedWithWrappedCFException(h, ex);
2232	<	}
2563	<	}
2232	>	}}
2233
2234		public void testRunAfterEither_exceptionalCompletion2() {
2235		for (ExecutionMode m : ExecutionMode.values())
2236	<	for (Integer v1 : new Integer[] { 1, null }) {
2237	<
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238		final CompletableFuture<Integer> f = new CompletableFuture<>();
2239		final CompletableFuture<Integer> g = new CompletableFuture<>();
2240		final Noop r = new Noop();
#	Line 2576 | Line 2245 | public class CompletableFutureTest exten
2245		checkCompletedWithWrappedCFException(h, ex);
2246		f.complete(v1);
2247
2248	<	assertEquals(r.invocationCount, 0);
2248	>	assertEquals(0, r.invocationCount);
2249		checkCompletedNormally(f, v1);
2250		checkCompletedWithWrappedCFException(g, ex);
2251		checkCompletedWithWrappedCFException(h, ex);
2252	<	}
2584	<	}
2252	>	}}
2253
2254		public void testRunAfterEither_exceptionalCompletion3() {
2255		for (ExecutionMode m : ExecutionMode.values())
2256	<	for (Integer v1 : new Integer[] { 1, null }) {
2257	<
2256	>	for (Integer v1 : new Integer[] { 1, null })
2257	>	{
2258		final CompletableFuture<Integer> f = new CompletableFuture<>();
2259		final CompletableFuture<Integer> g = new CompletableFuture<>();
2260		final Noop r = new Noop();
#	Line 2599 | Line 2267 | public class CompletableFutureTest exten
2267		// unspecified behavior
2268		Integer v;
2269		try {
2270	<	assertEquals(h.join(), null);
2271	<	assertEquals(r.invocationCount, 1);
2270	>	assertNull(h.join());
2271	>	assertEquals(1, r.invocationCount);
2272		} catch (CompletionException ok) {
2273		checkCompletedWithWrappedCFException(h, ex);
2274	<	assertEquals(r.invocationCount, 0);
2274	>	assertEquals(0, r.invocationCount);
2275		}
2276
2277		checkCompletedWithWrappedCFException(g, ex);
2278		checkCompletedNormally(f, v1);
2279	<	}
2612	<	}
2279	>	}}
2280
2281		public void testRunAfterEither_exceptionalCompletion4() {
2282		for (ExecutionMode m : ExecutionMode.values())
2283	<	for (Integer v1 : new Integer[] { 1, null }) {
2284	<
2283	>	for (Integer v1 : new Integer[] { 1, null })
2284	>	{
2285		final CompletableFuture<Integer> f = new CompletableFuture<>();
2286		final CompletableFuture<Integer> g = new CompletableFuture<>();
2287		final Noop r = new Noop();
#	Line 2627 | Line 2294 | public class CompletableFutureTest exten
2294		// unspecified behavior
2295		Integer v;
2296		try {
2297	<	assertEquals(h.join(), null);
2298	<	assertEquals(r.invocationCount, 1);
2297	>	assertNull(h.join());
2298	>	assertEquals(1, r.invocationCount);
2299		} catch (CompletionException ok) {
2300		checkCompletedWithWrappedCFException(h, ex);
2301	<	assertEquals(r.invocationCount, 0);
2301	>	assertEquals(0, r.invocationCount);
2302		}
2303
2304		checkCompletedWithWrappedCFException(f, ex);
2305		checkCompletedNormally(g, v1);
2306	<	}
2640	<	}
2306	>	}}
2307
2308		/**
2309		* runAfterEither result completes exceptionally if action does
#	Line 2645 | Line 2311 | public class CompletableFutureTest exten
2311		public void testRunAfterEither_actionFailed1() {
2312		for (ExecutionMode m : ExecutionMode.values())
2313		for (Integer v1 : new Integer[] { 1, null })
2314	<	for (Integer v2 : new Integer[] { 2, null }) {
2315	<
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316		final CompletableFuture<Integer> f = new CompletableFuture<>();
2317		final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	<	final FailingNoop r = new FailingNoop();
2318	>	final FailingRunnable r = new FailingRunnable();
2319		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2320
2321		f.complete(v1);
#	Line 2657 | Line 2323 | public class CompletableFutureTest exten
2323		g.complete(v2);
2324		checkCompletedNormally(f, v1);
2325		checkCompletedNormally(g, v2);
2326	<	}
2661	<	}
2326	>	}}
2327
2328		public void testRunAfterEither_actionFailed2() {
2329		for (ExecutionMode m : ExecutionMode.values())
2330		for (Integer v1 : new Integer[] { 1, null })
2331	<	for (Integer v2 : new Integer[] { 2, null }) {
2332	<
2331	>	for (Integer v2 : new Integer[] { 2, null })
2332	>	{
2333		final CompletableFuture<Integer> f = new CompletableFuture<>();
2334		final CompletableFuture<Integer> g = new CompletableFuture<>();
2335	<	final FailingNoop r = new FailingNoop();
2335	>	final FailingRunnable r = new FailingRunnable();
2336		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2337
2338		g.complete(v2);
#	Line 2675 | Line 2340 | public class CompletableFutureTest exten
2340		f.complete(v1);
2341		checkCompletedNormally(f, v1);
2342		checkCompletedNormally(g, v2);
2343	<	}
2679	<	}
2343	>	}}
2344
2345		/**
2346		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2684 | Line 2348 | public class CompletableFutureTest exten
2348		public void testRunAfterEither_sourceCancelled1() {
2349		for (ExecutionMode m : ExecutionMode.values())
2350		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2351	<	for (Integer v1 : new Integer[] { 1, null }) {
2352	<
2351	>	for (Integer v1 : new Integer[] { 1, null })
2352	>	{
2353		final CompletableFuture<Integer> f = new CompletableFuture<>();
2354		final CompletableFuture<Integer> g = new CompletableFuture<>();
2355		final Noop r = new Noop();
#	Line 2696 | Line 2360 | public class CompletableFutureTest exten
2360		g.complete(v1);
2361
2362		checkCancelled(f);
2363	<	assertEquals(r.invocationCount, 0);
2363	>	assertEquals(0, r.invocationCount);
2364		checkCompletedNormally(g, v1);
2365		checkCompletedWithWrappedCancellationException(h);
2366	<	}
2703	<	}
2366	>	}}
2367
2368		public void testRunAfterEither_sourceCancelled2() {
2369		for (ExecutionMode m : ExecutionMode.values())
2370		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2371	<	for (Integer v1 : new Integer[] { 1, null }) {
2372	<
2371	>	for (Integer v1 : new Integer[] { 1, null })
2372	>	{
2373		final CompletableFuture<Integer> f = new CompletableFuture<>();
2374		final CompletableFuture<Integer> g = new CompletableFuture<>();
2375		final Noop r = new Noop();
#	Line 2717 | Line 2380 | public class CompletableFutureTest exten
2380		f.complete(v1);
2381
2382		checkCancelled(g);
2383	<	assertEquals(r.invocationCount, 0);
2383	>	assertEquals(0, r.invocationCount);
2384		checkCompletedNormally(f, v1);
2385		checkCompletedWithWrappedCancellationException(h);
2386	<	}
2724	<	}
2386	>	}}
2387
2388		public void testRunAfterEither_sourceCancelled3() {
2389		for (ExecutionMode m : ExecutionMode.values())
2390		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2391	<	for (Integer v1 : new Integer[] { 1, null }) {
2392	<
2391	>	for (Integer v1 : new Integer[] { 1, null })
2392	>	{
2393		final CompletableFuture<Integer> f = new CompletableFuture<>();
2394		final CompletableFuture<Integer> g = new CompletableFuture<>();
2395		final Noop r = new Noop();
#	Line 2739 | Line 2401 | public class CompletableFutureTest exten
2401		// unspecified behavior
2402		Integer v;
2403		try {
2404	<	assertEquals(h.join(), null);
2405	<	assertEquals(r.invocationCount, 1);
2404	>	assertNull(h.join());
2405	>	assertEquals(1, r.invocationCount);
2406		} catch (CompletionException ok) {
2407		checkCompletedWithWrappedCancellationException(h);
2408	<	assertEquals(r.invocationCount, 0);
2408	>	assertEquals(0, r.invocationCount);
2409		}
2410
2411		checkCancelled(g);
2412		checkCompletedNormally(f, v1);
2413	<	}
2752	<	}
2413	>	}}
2414
2415		public void testRunAfterEither_sourceCancelled4() {
2416		for (ExecutionMode m : ExecutionMode.values())
2417		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2418	<	for (Integer v1 : new Integer[] { 1, null }) {
2419	<
2418	>	for (Integer v1 : new Integer[] { 1, null })
2419	>	{
2420		final CompletableFuture<Integer> f = new CompletableFuture<>();
2421		final CompletableFuture<Integer> g = new CompletableFuture<>();
2422		final Noop r = new Noop();
#	Line 2767 | Line 2428 | public class CompletableFutureTest exten
2428		// unspecified behavior
2429		Integer v;
2430		try {
2431	<	assertEquals(h.join(), null);
2432	<	assertEquals(r.invocationCount, 1);
2431	>	assertNull(h.join());
2432	>	assertEquals(1, r.invocationCount);
2433		} catch (CompletionException ok) {
2434		checkCompletedWithWrappedCancellationException(h);
2435	<	assertEquals(r.invocationCount, 0);
2435	>	assertEquals(0, r.invocationCount);
2436		}
2437
2438		checkCancelled(f);
2439		checkCompletedNormally(g, v1);
2440	<	}
2780	<	}
2440	>	}}
2441
2442		/**
2443		* thenCompose result completes normally after normal completion of source
2444		*/
2445	<	public void testThenCompose() {
2446	<	CompletableFuture<Integer> f, g;
2447	<	CompletableFutureInc r;
2448	<
2449	<	f = new CompletableFuture<>();
2450	<	g = f.thenCompose(r = new CompletableFutureInc());
2451	<	f.complete(one);
2452	<	checkCompletedNormally(g, two);
2453	<	assertTrue(r.ran);
2445	>	public void testThenCompose_normalCompletion() {
2446	>	for (ExecutionMode m : ExecutionMode.values())
2447	>	for (boolean createIncomplete : new boolean[] { true, false })
2448	>	for (Integer v1 : new Integer[] { 1, null })
2449	>	{
2450	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2451	>	final CompletableFutureInc r = new CompletableFutureInc();
2452	>	if (!createIncomplete) f.complete(v1);
2453	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2454	>	if (createIncomplete) f.complete(v1);
2455
2456	<	f = new CompletableFuture<>();
2457	<	f.complete(one);
2458	<	g = f.thenCompose(r = new CompletableFutureInc());
2459	<	checkCompletedNormally(g, two);
2799	<	assertTrue(r.ran);
2800	<	}
2456	>	checkCompletedNormally(g, inc(v1));
2457	>	checkCompletedNormally(f, v1);
2458	>	assertEquals(1, r.invocationCount);
2459	>	}}
2460
2461		/**
2462		* thenCompose result completes exceptionally after exceptional
2463		* completion of source
2464		*/
2465	<	public void testThenCompose2() {
2466	<	CompletableFuture<Integer> f, g;
2467	<	CompletableFutureInc r;
2468	<
2469	<	f = new CompletableFuture<>();
2470	<	g = f.thenCompose(r = new CompletableFutureInc());
2471	<	f.completeExceptionally(new CFException());
2472	<	checkCompletedWithWrappedCFException(g);
2465	>	public void testThenCompose_exceptionalCompletion() {
2466	>	for (ExecutionMode m : ExecutionMode.values())
2467	>	for (boolean createIncomplete : new boolean[] { true, false })
2468	>	{
2469	>	final CFException ex = new CFException();
2470	>	final CompletableFutureInc r = new CompletableFutureInc();
2471	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2472	>	if (!createIncomplete) f.completeExceptionally(ex);
2473	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2474	>	if (createIncomplete) f.completeExceptionally(ex);
2475
2476	<	f = new CompletableFuture<>();
2477	<	f.completeExceptionally(new CFException());
2478	<	g = f.thenCompose(r = new CompletableFutureInc());
2479	<	checkCompletedWithWrappedCFException(g);
2819	<	}
2476	>	checkCompletedWithWrappedCFException(g, ex);
2477	>	checkCompletedWithWrappedCFException(f, ex);
2478	>	assertEquals(0, r.invocationCount);
2479	>	}}
2480
2481		/**
2482		* thenCompose result completes exceptionally if action does
2483		*/
2484	<	public void testThenCompose3() {
2485	<	CompletableFuture<Integer> f, g;
2486	<	FailingCompletableFutureFunction r;
2487	<
2488	<	f = new CompletableFuture<>();
2489	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2490	<	f.complete(one);
2491	<	checkCompletedWithWrappedCFException(g);
2484	>	public void testThenCompose_actionFailed() {
2485	>	for (ExecutionMode m : ExecutionMode.values())
2486	>	for (boolean createIncomplete : new boolean[] { true, false })
2487	>	for (Integer v1 : new Integer[] { 1, null })
2488	>	{
2489	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2490	>	final FailingCompletableFutureFunction r
2491	>	= new FailingCompletableFutureFunction();
2492	>	if (!createIncomplete) f.complete(v1);
2493	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2494	>	if (createIncomplete) f.complete(v1);
2495
2833	–	f = new CompletableFuture<>();
2834	–	f.complete(one);
2835	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2496		checkCompletedWithWrappedCFException(g);
2497	<	}
2497	>	checkCompletedNormally(f, v1);
2498	>	}}
2499
2500		/**
2501		* thenCompose result completes exceptionally if source cancelled
2502		*/
2503	<	public void testThenCompose4() {
2504	<	CompletableFuture<Integer> f, g;
2505	<	CompletableFutureInc r;
2506	<
2507	<	f = new CompletableFuture<>();
2508	<	g = f.thenCompose(r = new CompletableFutureInc());
2509	<	assertTrue(f.cancel(true));
2510	<	checkCompletedWithWrappedCancellationException(g);
2511	<
2512	<	f = new CompletableFuture<>();
2513	<	assertTrue(f.cancel(true));
2514	<	g = f.thenCompose(r = new CompletableFutureInc());
2515	<	checkCompletedWithWrappedCancellationException(g);
2855	<	}
2856	<
2857	<	// asyncs
2858	<
2859	<	/**
2860	<	* thenRunAsync result completes normally after normal completion of source
2861	<	*/
2862	<	public void testThenRunAsync() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.complete(null);
2867	<	checkCompletedNormally(g, null);
2868	<
2869	<	// reordered version
2870	<	f = new CompletableFuture<>();
2871	<	f.complete(null);
2872	<	r = new Noop();
2873	<	g = f.thenRunAsync(r);
2874	<	checkCompletedNormally(g, null);
2875	<	}
2876	<
2877	<	/**
2878	<	* thenRunAsync result completes exceptionally after exceptional
2879	<	* completion of source
2880	<	*/
2881	<	public void testThenRunAsync2() {
2882	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2883	<	Noop r = new Noop();
2884	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2885	<	f.completeExceptionally(new CFException());
2886	<	try {
2887	<	g.join();
2888	<	shouldThrow();
2889	<	} catch (CompletionException success) {}
2890	<	checkCompletedWithWrappedCFException(g);
2891	<	}
2892	<
2893	<	/**
2894	<	* thenRunAsync result completes exceptionally if action does
2895	<	*/
2896	<	public void testThenRunAsync3() {
2897	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2898	<	FailingNoop r = new FailingNoop();
2899	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2900	<	f.complete(null);
2901	<	checkCompletedWithWrappedCFException(g);
2902	<	}
2903	<
2904	<	/**
2905	<	* thenRunAsync result completes exceptionally if source cancelled
2906	<	*/
2907	<	public void testThenRunAsync4() {
2908	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2909	<	Noop r = new Noop();
2910	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2911	<	assertTrue(f.cancel(true));
2912	<	checkCompletedWithWrappedCancellationException(g);
2913	<	}
2914	<
2915	<	/**
2916	<	* thenApplyAsync result completes normally after normal completion of source
2917	<	*/
2918	<	public void testThenApplyAsync() {
2919	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2920	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2921	<	f.complete(one);
2922	<	checkCompletedNormally(g, two);
2923	<	}
2924	<
2925	<	/**
2926	<	* thenApplyAsync result completes exceptionally after exceptional
2927	<	* completion of source
2928	<	*/
2929	<	public void testThenApplyAsync2() {
2930	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2931	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932	<	f.completeExceptionally(new CFException());
2933	<	checkCompletedWithWrappedCFException(g);
2934	<	}
2935	<
2936	<	/**
2937	<	* thenApplyAsync result completes exceptionally if action does
2938	<	*/
2939	<	public void testThenApplyAsync3() {
2940	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2941	<	FailingFunction r = new FailingFunction();
2942	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2943	<	f.complete(null);
2944	<	checkCompletedWithWrappedCFException(g);
2945	<	}
2946	<
2947	<	/**
2948	<	* thenApplyAsync result completes exceptionally if source cancelled
2949	<	*/
2950	<	public void testThenApplyAsync4() {
2951	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2952	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2953	<	assertTrue(f.cancel(true));
2954	<	checkCompletedWithWrappedCancellationException(g);
2955	<	}
2956	<
2957	<	/**
2958	<	* thenAcceptAsync result completes normally after normal
2959	<	* completion of source
2960	<	*/
2961	<	public void testThenAcceptAsync() {
2962	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2963	<	IncAction r = new IncAction();
2964	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2965	<	f.complete(one);
2966	<	checkCompletedNormally(g, null);
2967	<	assertEquals(r.value, (Integer) 2);
2968	<	}
2969	<
2970	<	/**
2971	<	* thenAcceptAsync result completes exceptionally after exceptional
2972	<	* completion of source
2973	<	*/
2974	<	public void testThenAcceptAsync2() {
2975	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2976	<	IncAction r = new IncAction();
2977	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2978	<	f.completeExceptionally(new CFException());
2979	<	checkCompletedWithWrappedCFException(g);
2980	<	}
2981	<
2982	<	/**
2983	<	* thenAcceptAsync result completes exceptionally if action does
2984	<	*/
2985	<	public void testThenAcceptAsync3() {
2986	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2987	<	FailingConsumer r = new FailingConsumer();
2988	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2989	<	f.complete(null);
2990	<	checkCompletedWithWrappedCFException(g);
2991	<	}
2992	<
2993	<	/**
2994	<	* thenAcceptAsync result completes exceptionally if source cancelled
2995	<	*/
2996	<	public void testThenAcceptAsync4() {
2997	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2998	<	IncAction r = new IncAction();
2999	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3000	<	assertTrue(f.cancel(true));
3001	<	checkCompletedWithWrappedCancellationException(g);
3002	<	}
3003	<
3004	<	/**
3005	<	* thenComposeAsync result completes normally after normal
3006	<	* completion of source
3007	<	*/
3008	<	public void testThenComposeAsync() {
3009	<	CompletableFuture<Integer> f, g;
3010	<	CompletableFutureInc r;
3011	<
3012	<	f = new CompletableFuture<>();
3013	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3014	<	f.complete(one);
3015	<	checkCompletedNormally(g, two);
3016	<
3017	<	f = new CompletableFuture<>();
3018	<	f.complete(one);
3019	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3020	<	checkCompletedNormally(g, two);
3021	<	}
3022	<
3023	<	/**
3024	<	* thenComposeAsync result completes exceptionally after
3025	<	* exceptional completion of source
3026	<	*/
3027	<	public void testThenComposeAsync2() {
3028	<	CompletableFuture<Integer> f, g;
3029	<	CompletableFutureInc r;
3030	<
3031	<	f = new CompletableFuture<>();
3032	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3033	<	f.completeExceptionally(new CFException());
3034	<	checkCompletedWithWrappedCFException(g);
3035	<	assertFalse(r.ran);
3036	<
3037	<	f = new CompletableFuture<>();
3038	<	f.completeExceptionally(new CFException());
3039	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3040	<	checkCompletedWithWrappedCFException(g);
3041	<	assertFalse(r.ran);
3042	<	}
3043	<
3044	<	/**
3045	<	* thenComposeAsync result completes exceptionally if action does
3046	<	*/
3047	<	public void testThenComposeAsync3() {
3048	<	CompletableFuture<Integer> f, g;
3049	<	FailingCompletableFutureFunction r;
3050	<
3051	<	f = new CompletableFuture<>();
3052	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3053	<	f.complete(one);
3054	<	checkCompletedWithWrappedCFException(g);
3055	<
3056	<	f = new CompletableFuture<>();
3057	<	f.complete(one);
3058	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3059	<	checkCompletedWithWrappedCFException(g);
3060	<	}
3061	<
3062	<	/**
3063	<	* thenComposeAsync result completes exceptionally if source cancelled
3064	<	*/
3065	<	public void testThenComposeAsync4() {
3066	<	CompletableFuture<Integer> f, g;
3067	<	CompletableFutureInc r;
3068	<
3069	<	f = new CompletableFuture<>();
3070	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3071	<	assertTrue(f.cancel(true));
3072	<	checkCompletedWithWrappedCancellationException(g);
3073	<
3074	<	f = new CompletableFuture<>();
3075	<	assertTrue(f.cancel(true));
3076	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3077	<	checkCompletedWithWrappedCancellationException(g);
3078	<	}
3079	<
3080	<	// async with explicit executors
3081	<
3082	<	/**
3083	<	* thenRunAsync result completes normally after normal completion of source
3084	<	*/
3085	<	public void testThenRunAsyncE() {
3086	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3087	<	Noop r = new Noop();
3088	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3089	<	f.complete(null);
3090	<	checkCompletedNormally(g, null);
3091	<
3092	<	// reordered version
3093	<	f = new CompletableFuture<>();
3094	<	f.complete(null);
3095	<	r = new Noop();
3096	<	g = f.thenRunAsync(r, new ThreadExecutor());
3097	<	checkCompletedNormally(g, null);
3098	<	}
3099	<
3100	<	/**
3101	<	* thenRunAsync result completes exceptionally after exceptional
3102	<	* completion of source
3103	<	*/
3104	<	public void testThenRunAsync2E() {
3105	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3106	<	Noop r = new Noop();
3107	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3108	<	f.completeExceptionally(new CFException());
3109	<	try {
3110	<	g.join();
3111	<	shouldThrow();
3112	<	} catch (CompletionException success) {}
3113	<	checkCompletedWithWrappedCFException(g);
3114	<	}
3115	<
3116	<	/**
3117	<	* thenRunAsync result completes exceptionally if action does
3118	<	*/
3119	<	public void testThenRunAsync3E() {
3120	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3121	<	FailingNoop r = new FailingNoop();
3122	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3123	<	f.complete(null);
3124	<	checkCompletedWithWrappedCFException(g);
3125	<	}
3126	<
3127	<	/**
3128	<	* thenRunAsync result completes exceptionally if source cancelled
3129	<	*/
3130	<	public void testThenRunAsync4E() {
3131	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3132	<	Noop r = new Noop();
3133	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3134	<	assertTrue(f.cancel(true));
3135	<	checkCompletedWithWrappedCancellationException(g);
3136	<	}
3137	<
3138	<	/**
3139	<	* thenApplyAsync result completes normally after normal completion of source
3140	<	*/
3141	<	public void testThenApplyAsyncE() {
3142	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3143	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3144	<	f.complete(one);
3145	<	checkCompletedNormally(g, two);
3146	<	}
3147	<
3148	<	/**
3149	<	* thenApplyAsync result completes exceptionally after exceptional
3150	<	* completion of source
3151	<	*/
3152	<	public void testThenApplyAsync2E() {
3153	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3154	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3155	<	f.completeExceptionally(new CFException());
3156	<	checkCompletedWithWrappedCFException(g);
3157	<	}
3158	<
3159	<	/**
3160	<	* thenApplyAsync result completes exceptionally if action does
3161	<	*/
3162	<	public void testThenApplyAsync3E() {
3163	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3164	<	FailingFunction r = new FailingFunction();
3165	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3166	<	f.complete(null);
3167	<	checkCompletedWithWrappedCFException(g);
3168	<	}
3169	<
3170	<	/**
3171	<	* thenApplyAsync result completes exceptionally if source cancelled
3172	<	*/
3173	<	public void testThenApplyAsync4E() {
3174	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3175	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3176	<	assertTrue(f.cancel(true));
3177	<	checkCompletedWithWrappedCancellationException(g);
3178	<	}
3179	<
3180	<	/**
3181	<	* thenAcceptAsync result completes normally after normal
3182	<	* completion of source
3183	<	*/
3184	<	public void testThenAcceptAsyncE() {
3185	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3186	<	IncAction r = new IncAction();
3187	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3188	<	f.complete(one);
3189	<	checkCompletedNormally(g, null);
3190	<	assertEquals(r.value, (Integer) 2);
3191	<	}
3192	<
3193	<	/**
3194	<	* thenAcceptAsync result completes exceptionally after exceptional
3195	<	* completion of source
3196	<	*/
3197	<	public void testThenAcceptAsync2E() {
3198	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3199	<	IncAction r = new IncAction();
3200	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3201	<	f.completeExceptionally(new CFException());
3202	<	checkCompletedWithWrappedCFException(g);
3203	<	}
3204	<
3205	<	/**
3206	<	* thenAcceptAsync result completes exceptionally if action does
3207	<	*/
3208	<	public void testThenAcceptAsync3E() {
3209	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3210	<	FailingConsumer r = new FailingConsumer();
3211	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3212	<	f.complete(null);
3213	<	checkCompletedWithWrappedCFException(g);
3214	<	}
3215	<
3216	<	/**
3217	<	* thenAcceptAsync result completes exceptionally if source cancelled
3218	<	*/
3219	<	public void testThenAcceptAsync4E() {
3220	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3221	<	IncAction r = new IncAction();
3222	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3223	<	assertTrue(f.cancel(true));
3224	<	checkCompletedWithWrappedCancellationException(g);
3225	<	}
3226	<
3227	<	/**
3228	<	* thenComposeAsync result completes normally after normal
3229	<	* completion of source
3230	<	*/
3231	<	public void testThenComposeAsyncE() {
3232	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3233	<	CompletableFutureInc r = new CompletableFutureInc();
3234	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3235	<	f.complete(one);
3236	<	checkCompletedNormally(g, two);
3237	<	}
3238	<
3239	<	/**
3240	<	* thenComposeAsync result completes exceptionally after
3241	<	* exceptional completion of source
3242	<	*/
3243	<	public void testThenComposeAsync2E() {
3244	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3245	<	CompletableFutureInc r = new CompletableFutureInc();
3246	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3247	<	f.completeExceptionally(new CFException());
3248	<	checkCompletedWithWrappedCFException(g);
3249	<	}
3250	<
3251	<	/**
3252	<	* thenComposeAsync result completes exceptionally if action does
3253	<	*/
3254	<	public void testThenComposeAsync3E() {
3255	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3256	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3257	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3258	<	f.complete(one);
3259	<	checkCompletedWithWrappedCFException(g);
3260	<	}
2503	>	public void testThenCompose_sourceCancelled() {
2504	>	for (ExecutionMode m : ExecutionMode.values())
2505	>	for (boolean createIncomplete : new boolean[] { true, false })
2506	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2507	>	{
2508	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2509	>	final CompletableFutureInc r = new CompletableFutureInc();
2510	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2511	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2512	>	if (createIncomplete) {
2513	>	checkIncomplete(g);
2514	>	assertTrue(f.cancel(mayInterruptIfRunning));
2515	>	}
2516
3262	–	/**
3263	–	* thenComposeAsync result completes exceptionally if source cancelled
3264	–	*/
3265	–	public void testThenComposeAsync4E() {
3266	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3267	–	CompletableFutureInc r = new CompletableFutureInc();
3268	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3269	–	assertTrue(f.cancel(true));
2517		checkCompletedWithWrappedCancellationException(g);
2518	<	}
2518	>	checkCancelled(f);
2519	>	}}
2520
2521		// other static methods
2522
#	Line 3470 | Line 2718 | public class CompletableFutureTest exten
2718		*/
2719		public void testWhenComplete_normalCompletion1() {
2720		for (ExecutionMode m : ExecutionMode.values())
2721	<	for (Integer v1 : new Integer[] { 1, null }) {
2722	<
2723	<	final AtomicInteger a = new AtomicInteger();
2721	>	for (boolean createIncomplete : new boolean[] { true, false })
2722	>	for (Integer v1 : new Integer[] { 1, null })
2723	>	{
2724	>	final AtomicInteger a = new AtomicInteger(0);
2725		final CompletableFuture<Integer> f = new CompletableFuture<>();
2726	<	final CompletableFuture<Integer> g =
2727	<	m.whenComplete(f,
2728	<	(Integer x, Throwable t) -> {
2729	<	threadAssertSame(x, v1);
2730	<	threadAssertNull(t);
2731	<	a.getAndIncrement();
2732	<	});
2733	<	f.complete(v1);
2734	<	checkCompletedNormally(f, v1);
2726	>	if (!createIncomplete) f.complete(v1);
2727	>	final CompletableFuture<Integer> g = m.whenComplete
2728	>	(f,
2729	>	(Integer x, Throwable t) -> {
2730	>	threadAssertSame(x, v1);
2731	>	threadAssertNull(t);
2732	>	a.getAndIncrement();
2733	>	});
2734	>	if (createIncomplete) f.complete(v1);
2735	>
2736		checkCompletedNormally(g, v1);
2737	<	assertEquals(a.get(), 1);
2738	<	}
2739	<	}
2737	>	checkCompletedNormally(f, v1);
2738	>	assertEquals(1, a.get());
2739	>	}}
2740
2741		/**
2742		* whenComplete action executes on exceptional completion, propagating
#	Line 3494 | Line 2744 | public class CompletableFutureTest exten
2744		*/
2745		public void testWhenComplete_exceptionalCompletion() {
2746		for (ExecutionMode m : ExecutionMode.values())
2747	<	for (Integer v1 : new Integer[] { 1, null }) {
2748	<
2749	<	final AtomicInteger a = new AtomicInteger();
2747	>	for (boolean createIncomplete : new boolean[] { true, false })
2748	>	for (Integer v1 : new Integer[] { 1, null })
2749	>	{
2750	>	final AtomicInteger a = new AtomicInteger(0);
2751		final CFException ex = new CFException();
2752		final CompletableFuture<Integer> f = new CompletableFuture<>();
2753	+	if (!createIncomplete) f.completeExceptionally(ex);
2754		final CompletableFuture<Integer> g = m.whenComplete
2755		(f,
2756		(Integer x, Throwable t) -> {
#	Line 3506 | Line 2758 | public class CompletableFutureTest exten
2758		threadAssertSame(t, ex);
2759		a.getAndIncrement();
2760		});
2761	<	f.completeExceptionally(ex);
2761	>	if (createIncomplete) f.completeExceptionally(ex);
2762		checkCompletedWithWrappedCFException(f, ex);
2763		checkCompletedWithWrappedCFException(g, ex);
2764	<	assertEquals(a.get(), 1);
2765	<	}
2766	<	}
2764	>	assertEquals(1, a.get());
2765	>	}}
2766	>
2767	>	/**
2768	>	* whenComplete action executes on cancelled source, propagating
2769	>	* CancellationException.
2770	>	*/
2771	>	public void testWhenComplete_sourceCancelled() {
2772	>	for (ExecutionMode m : ExecutionMode.values())
2773	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2774	>	for (boolean createIncomplete : new boolean[] { true, false })
2775	>	{
2776	>	final AtomicInteger a = new AtomicInteger(0);
2777	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2778	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2779	>	final CompletableFuture<Integer> g = m.whenComplete
2780	>	(f,
2781	>	(Integer x, Throwable t) -> {
2782	>	threadAssertNull(x);
2783	>	threadAssertTrue(t instanceof CancellationException);
2784	>	a.getAndIncrement();
2785	>	});
2786	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2787	>
2788	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2789	>	checkCompletedWithWrappedCancellationException(g);
2790	>	checkCancelled(f);
2791	>	assertEquals(1, a.get());
2792	>	}}
2793
2794		/**
2795		* If a whenComplete action throws an exception when triggered by
2796		* a normal completion, it completes exceptionally
2797		*/
2798		public void testWhenComplete_actionFailed() {
2799	+	for (boolean createIncomplete : new boolean[] { true, false })
2800		for (ExecutionMode m : ExecutionMode.values())
2801	<	for (Integer v1 : new Integer[] { 1, null }) {
2802	<
2801	>	for (Integer v1 : new Integer[] { 1, null })
2802	>	{
2803	>	final AtomicInteger a = new AtomicInteger(0);
2804		final CFException ex = new CFException();
2805		final CompletableFuture<Integer> f = new CompletableFuture<>();
2806	+	if (!createIncomplete) f.complete(v1);
2807		final CompletableFuture<Integer> g = m.whenComplete
2808		(f,
2809		(Integer x, Throwable t) -> {
2810		threadAssertSame(x, v1);
2811		threadAssertNull(t);
2812	+	a.getAndIncrement();
2813		throw ex;
2814		});
2815	<	f.complete(v1);
2815	>	if (createIncomplete) f.complete(v1);
2816		checkCompletedNormally(f, v1);
2817		checkCompletedWithWrappedCFException(g, ex);
2818	<	}
2819	<	}
2818	>	assertEquals(1, a.get());
2819	>	}}
2820
2821		/**
2822		* If a whenComplete action throws an exception when triggered by
#	Line 3542 | Line 2824 | public class CompletableFutureTest exten
2824		* exception takes precedence.
2825		*/
2826		public void testWhenComplete_actionFailedSourceFailed() {
2827	+	for (boolean createIncomplete : new boolean[] { true, false })
2828		for (ExecutionMode m : ExecutionMode.values())
2829	<	for (Integer v1 : new Integer[] { 1, null }) {
2830	<
2829	>	for (Integer v1 : new Integer[] { 1, null })
2830	>	{
2831	>	final AtomicInteger a = new AtomicInteger(0);
2832		final CFException ex1 = new CFException();
2833		final CFException ex2 = new CFException();
2834		final CompletableFuture<Integer> f = new CompletableFuture<>();
2835	+
2836	+	if (!createIncomplete) f.completeExceptionally(ex1);
2837		final CompletableFuture<Integer> g = m.whenComplete
2838		(f,
2839		(Integer x, Throwable t) -> {
2840		threadAssertSame(t, ex1);
2841		threadAssertNull(x);
2842	+	a.getAndIncrement();
2843		throw ex2;
2844		});
2845	<	f.completeExceptionally(ex1);
2845	>	if (createIncomplete) f.completeExceptionally(ex1);
2846	>
2847		checkCompletedWithWrappedCFException(f, ex1);
2848		checkCompletedWithWrappedCFException(g, ex1);
2849	<	}
2850	<	}
3563	<
3564	<	/**
3565	<	* handleAsync action completes normally with function value on
3566	<	* either normal or exceptional completion of source
3567	<	*/
3568	<	public void testHandleAsync() {
3569	<	CompletableFuture<Integer> f, g;
3570	<	IntegerHandler r;
3571	<
3572	<	f = new CompletableFuture<>();
3573	<	g = f.handleAsync(r = new IntegerHandler());
3574	<	assertFalse(r.ran);
3575	<	f.completeExceptionally(new CFException());
3576	<	checkCompletedWithWrappedCFException(f);
3577	<	checkCompletedNormally(g, three);
3578	<	assertTrue(r.ran);
3579	<
3580	<	f = new CompletableFuture<>();
3581	<	g = f.handleAsync(r = new IntegerHandler());
3582	<	assertFalse(r.ran);
3583	<	f.completeExceptionally(new CFException());
3584	<	checkCompletedWithWrappedCFException(f);
3585	<	checkCompletedNormally(g, three);
3586	<	assertTrue(r.ran);
3587	<
3588	<	f = new CompletableFuture<>();
3589	<	g = f.handleAsync(r = new IntegerHandler());
3590	<	assertFalse(r.ran);
3591	<	f.complete(one);
3592	<	checkCompletedNormally(f, one);
3593	<	checkCompletedNormally(g, two);
3594	<	assertTrue(r.ran);
3595	<
3596	<	f = new CompletableFuture<>();
3597	<	g = f.handleAsync(r = new IntegerHandler());
3598	<	assertFalse(r.ran);
3599	<	f.complete(one);
3600	<	checkCompletedNormally(f, one);
3601	<	checkCompletedNormally(g, two);
3602	<	assertTrue(r.ran);
3603	<	}
3604	<
3605	<	/**
3606	<	* handleAsync action with Executor completes normally with
3607	<	* function value on either normal or exceptional completion of
3608	<	* source
3609	<	*/
3610	<	public void testHandleAsync2() {
3611	<	CompletableFuture<Integer> f, g;
3612	<	ThreadExecutor exec = new ThreadExecutor();
3613	<	IntegerHandler r;
3614	<
3615	<	f = new CompletableFuture<>();
3616	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3617	<	assertFalse(r.ran);
3618	<	f.completeExceptionally(new CFException());
3619	<	checkCompletedWithWrappedCFException(f);
3620	<	checkCompletedNormally(g, three);
3621	<	assertTrue(r.ran);
3622	<
3623	<	f = new CompletableFuture<>();
3624	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3625	<	assertFalse(r.ran);
3626	<	f.completeExceptionally(new CFException());
3627	<	checkCompletedWithWrappedCFException(f);
3628	<	checkCompletedNormally(g, three);
3629	<	assertTrue(r.ran);
3630	<
3631	<	f = new CompletableFuture<>();
3632	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3633	<	assertFalse(r.ran);
3634	<	f.complete(one);
3635	<	checkCompletedNormally(f, one);
3636	<	checkCompletedNormally(g, two);
3637	<	assertTrue(r.ran);
3638	<
3639	<	f = new CompletableFuture<>();
3640	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3641	<	assertFalse(r.ran);
3642	<	f.complete(one);
3643	<	checkCompletedNormally(f, one);
3644	<	checkCompletedNormally(g, two);
3645	<	assertTrue(r.ran);
3646	<	}
2849	>	assertEquals(1, a.get());
2850	>	}}
2851
2852		}

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