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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.35 by jsr166, Sun Jun 1 22:22:49 2014 UTC vs.
Revision 1.48 by jsr166, Mon Jun 2 19:07:14 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
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 318 | Line 322 | public class CompletableFutureTest exten
322
323		// Choose non-commutative actions for better coverage
324
325	+	// A non-commutative function that handles and produces null values as well.
326	+	static Integer subtract(Integer x, Integer y) {
327	+	return (x == null && y == null) ? null :
328	+	((x == null) ? 42 : x.intValue())
329	+	- ((y == null) ? 99 : y.intValue());
330	+	}
331	+
332	+	// A function that handles and produces null values as well.
333	+	static Integer inc(Integer x) {
334	+	return (x == null) ? null : x + 1;
335	+	}
336	+
337		static final Supplier<Integer> supplyOne =
338		() -> Integer.valueOf(1);
339		static final Function<Integer, Integer> inc =
340		(Integer x) -> Integer.valueOf(x.intValue() + 1);
341		static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
342	>	(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344	<	int value;
345	<	public void accept(Integer x) { value = x.intValue() + 1; }
344	>	int invocationCount = 0;
345	>	Integer value;
346	>	public void accept(Integer x) {
347	>	invocationCount++;
348	>	value = inc(x);
349	>	}
350		}
351	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
352	<	// Handle null values as well
353	<	public int subtract(Integer x, Integer y) {
354	<	return ((x == null) ? 42 : x.intValue())
355	<	- ((y == null) ? 99 : y.intValue());
351	>	static final class IncFunction implements Function<Integer,Integer> {
352	>	int invocationCount = 0;
353	>	Integer value;
354	>	public Integer apply(Integer x) {
355	>	invocationCount++;
356	>	return value = inc(x);
357		}
358	<	int value;
359	<	public boolean ran() { return value != 0; }
358	>	}
359	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	>	int invocationCount = 0;
361	>	Integer value;
362	>	// Check this action was invoked exactly once when result is computed.
363		public void accept(Integer x, Integer y) {
364	+	invocationCount++;
365		value = subtract(x, y);
366		}
367		}
368	+	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
369	+	int invocationCount = 0;
370	+	Integer value;
371	+	// Check this action was invoked exactly once when result is computed.
372	+	public Integer apply(Integer x, Integer y) {
373	+	invocationCount++;
374	+	return value = subtract(x, y);
375	+	}
376	+	}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	int invocationCount = 0;
379	>	public void run() {
380	>	invocationCount++;
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(); }
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 399 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
402	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
403	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
404	–	}
405	–
406	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
407	–	boolean ran;
408	–	public Integer apply(Integer x, Throwable t) {
409	–	ran = true;
410	–	return (t == null) ? two : three;
411	–	}
412	–	}
413	–
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 427 | Line 500 | public class CompletableFutureTest exten
500		BiConsumer<? super T,? super U> a) {
501		return f.thenAcceptBoth(g, a);
502		}
503	+	public <T,U,V> CompletableFuture<V> thenCombine
504	+	(CompletableFuture<T> f,
505	+	CompletionStage<? extends U> g,
506	+	BiFunction<? super T,? super U,? extends V> a) {
507	+	return f.thenCombine(g, a);
508	+	}
509	+	public <T> CompletableFuture<Void> runAfterEither
510	+	(CompletableFuture<T> f,
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,
517	+	CompletionStage<? extends T> g,
518	+	Consumer<? super T> a) {
519	+	return f.acceptEither(g, a);
520	+	}
521	+	public <T,U> CompletableFuture<U> applyToEither
522	+	(CompletableFuture<T> f,
523	+	CompletionStage<? extends T> g,
524	+	Function<? super T,U> a) {
525	+	return f.applyToEither(g, a);
526	+	}
527		},
528
529	<	//             /** Experimental way to do more testing */
530	<	//         REVERSE_DEFAULT {
531	<	//             public <T,U> CompletableFuture<Void> runAfterBoth
532	<	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
533	<	//                 return g.runAfterBoth(f, a);
534	<	//             }
535	<	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
536	<	//                 (CompletableFuture<T> f,
537	<	//                  CompletionStage<? extends U> g,
538	<	//                  BiConsumer<? super T,? super U> a) {
539	<	//                 return DEFAULT.thenAcceptBoth(f, g, a);
540	<	//             }
541	<	//         },
542	<
543	<	DEFAULT_ASYNC {
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.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.whenCompleteAsync(a);
560	>	}
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 454 | Line 568 | public class CompletableFutureTest exten
568		BiConsumer<? super T,? super U> a) {
569		return f.thenAcceptBothAsync(g, a);
570		}
571	+	public <T,U,V> CompletableFuture<V> thenCombine
572	+	(CompletableFuture<T> f,
573	+	CompletionStage<? extends U> g,
574	+	BiFunction<? super T,? super U,? extends V> a) {
575	+	return f.thenCombineAsync(g, a);
576	+	}
577	+	public <T> CompletableFuture<Void> runAfterEither
578	+	(CompletableFuture<T> f,
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,
585	+	CompletionStage<? extends T> g,
586	+	Consumer<? super T> a) {
587	+	return f.acceptEitherAsync(g, a);
588	+	}
589	+	public <T,U> CompletableFuture<U> applyToEither
590	+	(CompletableFuture<T> f,
591	+	CompletionStage<? extends T> g,
592	+	Function<? super T,U> a) {
593	+	return f.applyToEitherAsync(g, a);
594	+	}
595		},
596
459	–	//         REVERSE_DEFAULT_ASYNC {
460	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
461	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
462	–	//                 return f.runAfterBothAsync(g, a);
463	–	//             }
464	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
465	–	//                 (CompletableFuture<T> f,
466	–	//                  CompletionStage<? extends U> g,
467	–	//                  BiConsumer<? super T,? super U> a) {
468	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
469	–	//             }
470	–	//         },
471	–
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, 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, new ThreadExecutor());
627	+	}
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 480 | Line 635 | public class CompletableFutureTest exten
635		BiConsumer<? super T,? super U> a) {
636		return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
637		}
638	+	public <T,U,V> CompletableFuture<V> thenCombine
639	+	(CompletableFuture<T> f,
640	+	CompletionStage<? extends U> g,
641	+	BiFunction<? super T,? super U,? extends V> a) {
642	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
643	+	}
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> CompletableFuture<Void> acceptEither
651	+	(CompletableFuture<T> f,
652	+	CompletionStage<? extends T> g,
653	+	Consumer<? super T> a) {
654	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655	+	}
656	+	public <T,U> CompletableFuture<U> applyToEither
657	+	(CompletableFuture<T> f,
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
683		(CompletableFuture<T> f,
684		CompletionStage<? extends U> g,
685		BiConsumer<? super T,? super U> a);
686	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
687	+	(CompletableFuture<T> f,
688	+	CompletionStage<? extends U> g,
689	+	BiFunction<? super T,? super U,? extends V> a);
690	+	public abstract <T> CompletableFuture<Void> runAfterEither
691	+	(CompletableFuture<T> f,
692	+	CompletionStage<?> g,
693	+	java.lang.Runnable a);
694	+	public abstract <T> CompletableFuture<Void> acceptEither
695	+	(CompletableFuture<T> f,
696	+	CompletionStage<? extends T> g,
697	+	Consumer<? super T> a);
698	+	public abstract <T,U> CompletableFuture<U> applyToEither
699	+	(CompletableFuture<T> f,
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	+
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);
523	<	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);
536	<	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 550 | 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 562 | 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 574 | Line 936 | public class CompletableFutureTest exten
936		FailingNoop r = new FailingNoop();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 604 | 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 612 | 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) f.complete(v1);
987
626	–	f = new CompletableFuture<>();
627	–	f.complete(null);
628	–	g = f.thenRun(r = new Noop());
988		checkCompletedNormally(g, null);
989	<	assertTrue(r.ran);
990	<	}
989	>	checkCompletedNormally(f, v1);
990	>	assertEquals(1, r.invocationCount);
991	>	}}
992
993		/**
994		* thenRun result completes exceptionally after exceptional
995		* completion of source
996		*/
997	<	public void testThenRun2() {
998	<	CompletableFuture<Integer> f;
999	<	CompletableFuture<Void> g;
1000	<	Noop r;
1001	<
1002	<	f = new CompletableFuture<>();
1003	<	g = f.thenRun(r = new Noop());
1004	<	f.completeExceptionally(new CFException());
1005	<	checkCompletedWithWrappedCFException(g);
1006	<	assertFalse(r.ran);
997	>	public void testThenRun_exceptionalCompletion() {
998	>	for (ExecutionMode m : ExecutionMode.values())
999	>	for (boolean createIncomplete : new boolean[] { true, false })
1000	>	{
1001	>	final CFException ex = new CFException();
1002	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1003	>	final Noop r = new Noop();
1004	>	if (!createIncomplete) f.completeExceptionally(ex);
1005	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1006	>	if (createIncomplete) f.completeExceptionally(ex);
1007
1008	<	f = new CompletableFuture<>();
1009	<	f.completeExceptionally(new CFException());
1010	<	g = f.thenRun(r = new Noop());
1011	<	checkCompletedWithWrappedCFException(g);
652	<	assertFalse(r.ran);
653	<	}
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	checkCompletedWithWrappedCFException(f, ex);
1010	>	assertEquals(0, r.invocationCount);
1011	>	}}
1012
1013		/**
1014	<	* thenRun result completes exceptionally if action does
1014	>	* thenRun result completes exceptionally if source cancelled
1015		*/
1016	<	public void testThenRun3() {
1017	<	CompletableFuture<Integer> f;
1018	<	CompletableFuture<Void> g;
1019	<	FailingNoop r;
1020	<
1021	<	f = new CompletableFuture<>();
1022	<	g = f.thenRun(r = new FailingNoop());
1023	<	f.complete(null);
1024	<	checkCompletedWithWrappedCFException(g);
1016	>	public void testThenRun_sourceCancelled() {
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1020	>	{
1021	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1022	>	final Noop r = new Noop();
1023	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1024	>	final CompletableFuture<Void> g = f.thenRun(r);
1025	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1026
1027	<	f = new CompletableFuture<>();
1028	<	f.complete(null);
1029	<	g = f.thenRun(r = new FailingNoop());
1030	<	checkCompletedWithWrappedCFException(g);
672	<	}
1027	>	checkCompletedWithWrappedCancellationException(g);
1028	>	checkCancelled(f);
1029	>	assertEquals(0, r.invocationCount);
1030	>	}}
1031
1032		/**
1033	<	* thenRun result completes exceptionally if source cancelled
1033	>	* thenRun result completes exceptionally if action does
1034		*/
1035	<	public void testThenRun4() {
1036	<	CompletableFuture<Integer> f;
1037	<	CompletableFuture<Void> g;
1038	<	Noop r;
1039	<
1040	<	f = new CompletableFuture<>();
1041	<	g = f.thenRun(r = new Noop());
1042	<	assertTrue(f.cancel(true));
1043	<	checkCompletedWithWrappedCancellationException(g);
1035	>	public void testThenRun_actionFailed() {
1036	>	for (ExecutionMode m : ExecutionMode.values())
1037	>	for (boolean createIncomplete : new boolean[] { true, false })
1038	>	for (Integer v1 : new Integer[] { 1, null })
1039	>	{
1040	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1041	>	final FailingNoop r = new FailingNoop();
1042	>	if (!createIncomplete) f.complete(v1);
1043	>	final CompletableFuture<Void> g = f.thenRun(r);
1044	>	if (createIncomplete) f.complete(v1);
1045
1046	<	f = new CompletableFuture<>();
1047	<	assertTrue(f.cancel(true));
1048	<	g = f.thenRun(r = new Noop());
690	<	checkCompletedWithWrappedCancellationException(g);
691	<	}
1046	>	checkCompletedWithWrappedCFException(g);
1047	>	checkCompletedNormally(f, v1);
1048	>	}}
1049
1050		/**
1051		* thenApply result completes normally after normal completion of source
#	Line 740 | Line 1097 | public class CompletableFutureTest exten
1097		CompletableFuture<Void> g = f.thenAccept(r);
1098		f.complete(one);
1099		checkCompletedNormally(g, null);
1100	<	assertEquals(r.value, 2);
1100	>	assertEquals(r.value, (Integer) 2);
1101		}
1102
1103		/**
#	Line 764 | Line 1121 | public class CompletableFutureTest exten
1121		CompletableFuture<Void> g = f.thenAccept(r);
1122		f.complete(one);
1123		checkCompletedWithWrappedCFException(g);
1124	<	assertTrue(r.ran);
1124	>	assertEquals(1, r.invocationCount);
1125		}
1126
1127		/**
#	Line 782 | Line 1139 | public class CompletableFutureTest exten
1139		* thenCombine result completes normally after normal completion
1140		* of sources
1141		*/
1142	<	public void testThenCombine() {
1143	<	CompletableFuture<Integer> f, g, h;
1144	<
1145	<	f = new CompletableFuture<>();
1146	<	g = new CompletableFuture<>();
1147	<	h = f.thenCombine(g, subtract);
1148	<	f.complete(3);
1149	<	checkIncomplete(h);
1150	<	g.complete(1);
1151	<	checkCompletedNormally(h, 2);
1152	<
1153	<	f = new CompletableFuture<>();
1154	<	g = new CompletableFuture<>();
1155	<	h = f.thenCombine(g, subtract);
1156	<	g.complete(1);
1157	<	checkIncomplete(h);
1158	<	f.complete(3);
1159	<	checkCompletedNormally(h, 2);
1142	>	public void testThenCombine_normalCompletion1() {
1143	>	for (boolean createIncomplete : new boolean[] { true, false })
1144	>	for (boolean fFirst : new boolean[] { true, false })
1145	>	for (ExecutionMode m : ExecutionMode.values())
1146	>	for (Integer v1 : new Integer[] { 1, null })
1147	>	for (Integer v2 : new Integer[] { 2, null })
1148	>	{
1149	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1150	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1151	>	final SubtractFunction r = new SubtractFunction();
1152	>	CompletableFuture<Integer> h = null;
1153	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1154	>
1155	>	if (fFirst)
1156	>	f.complete(v1);
1157	>	else
1158	>	g.complete(v2);
1159	>	if (createIncomplete) checkIncomplete(h);
1160	>	assertEquals(0, r.invocationCount);
1161	>	if (!fFirst)
1162	>	f.complete(v1);
1163	>	else
1164	>	g.complete(v2);
1165	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1166
1167	<	f = new CompletableFuture<>();
1168	<	g = new CompletableFuture<>();
1169	<	g.complete(1);
1170	<	f.complete(3);
1171	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
810	<	}
1167	>	checkCompletedNormally(h, subtract(v1, v2));
1168	>	checkCompletedNormally(f, v1);
1169	>	checkCompletedNormally(g, v2);
1170	>	assertEquals(1, r.invocationCount);
1171	>	}}
1172
1173		/**
1174		* thenCombine result completes exceptionally after exceptional
1175		* completion of either source
1176		*/
1177	<	public void testThenCombine2() {
1178	<	CompletableFuture<Integer> f, g, h;
1177	>	public void testThenCombine_exceptionalCompletion1() {
1178	>	for (ExecutionMode m : ExecutionMode.values())
1179	>	for (Integer v1 : new Integer[] { 1, null })
1180	>	{
1181	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1182	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1183	>	final SubtractFunction r = new SubtractFunction();
1184	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1185	>	final CFException ex = new CFException();
1186
1187	<	f = new CompletableFuture<>();
820	<	g = new CompletableFuture<>();
821	<	h = f.thenCombine(g, subtract);
822	<	f.completeExceptionally(new CFException());
1187	>	f.completeExceptionally(ex);
1188		checkIncomplete(h);
1189	<	g.complete(1);
825	<	checkCompletedWithWrappedCFException(h);
1189	>	g.complete(v1);
1190
1191	<	f = new CompletableFuture<>();
1192	<	g = new CompletableFuture<>();
1193	<	h = f.thenCombine(g, subtract);
1194	<	g.completeExceptionally(new CFException());
1191	>	checkCompletedWithWrappedCFException(h, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	checkCompletedNormally(g, v1);
1195	>	}}
1196	>
1197	>	public void testThenCombine_exceptionalCompletion2() {
1198	>	for (ExecutionMode m : ExecutionMode.values())
1199	>	for (Integer v1 : new Integer[] { 1, null })
1200	>	{
1201	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1202	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1203	>	final SubtractFunction r = new SubtractFunction();
1204	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1205	>	final CFException ex = new CFException();
1206	>
1207	>	g.completeExceptionally(ex);
1208		checkIncomplete(h);
1209	<	f.complete(3);
833	<	checkCompletedWithWrappedCFException(h);
1209	>	f.complete(v1);
1210
1211	<	f = new CompletableFuture<>();
1212	<	g = new CompletableFuture<>();
1213	<	f.complete(3);
1214	<	g.completeExceptionally(new CFException());
1215	<	h = f.thenCombine(g, subtract);
840	<	checkCompletedWithWrappedCFException(h);
1211	>	checkCompletedWithWrappedCFException(h, ex);
1212	>	checkCompletedWithWrappedCFException(g, ex);
1213	>	assertEquals(0, r.invocationCount);
1214	>	checkCompletedNormally(f, v1);
1215	>	}}
1216
1217	<	f = new CompletableFuture<>();
1218	<	g = new CompletableFuture<>();
1219	<	f.completeExceptionally(new CFException());
1220	<	g.complete(3);
1221	<	h = f.thenCombine(g, subtract);
1222	<	checkCompletedWithWrappedCFException(h);
1223	<	}
1217	>	public void testThenCombine_exceptionalCompletion3() {
1218	>	for (ExecutionMode m : ExecutionMode.values())
1219	>	for (Integer v1 : new Integer[] { 1, null })
1220	>	{
1221	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1222	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1223	>	final SubtractFunction r = new SubtractFunction();
1224	>	final CFException ex = new CFException();
1225	>
1226	>	g.completeExceptionally(ex);
1227	>	f.complete(v1);
1228	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1229	>
1230	>	checkCompletedWithWrappedCFException(h, ex);
1231	>	checkCompletedWithWrappedCFException(g, ex);
1232	>	assertEquals(0, r.invocationCount);
1233	>	checkCompletedNormally(f, v1);
1234	>	}}
1235	>
1236	>	public void testThenCombine_exceptionalCompletion4() {
1237	>	for (ExecutionMode m : ExecutionMode.values())
1238	>	for (Integer v1 : new Integer[] { 1, null })
1239	>	{
1240	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1241	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1242	>	final SubtractFunction r = new SubtractFunction();
1243	>	final CFException ex = new CFException();
1244	>
1245	>	f.completeExceptionally(ex);
1246	>	g.complete(v1);
1247	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1248	>
1249	>	checkCompletedWithWrappedCFException(h, ex);
1250	>	checkCompletedWithWrappedCFException(f, ex);
1251	>	assertEquals(0, r.invocationCount);
1252	>	checkCompletedNormally(g, v1);
1253	>	}}
1254
1255		/**
1256		* thenCombine result completes exceptionally if action does
1257		*/
1258	<	public void testThenCombine3() {
1259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1260	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1261	<	FailingBiFunction r = new FailingBiFunction();
1262	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1263	<	f.complete(one);
1264	<	checkIncomplete(g);
1265	<	assertFalse(r.ran);
1266	<	f2.complete(two);
1267	<	checkCompletedWithWrappedCFException(g);
1268	<	assertTrue(r.ran);
1269	<	}
1258	>	public void testThenCombine_actionFailed1() {
1259	>	for (ExecutionMode m : ExecutionMode.values())
1260	>	for (Integer v1 : new Integer[] { 1, null })
1261	>	for (Integer v2 : new Integer[] { 2, null })
1262	>	{
1263	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1264	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1265	>	final FailingBiFunction r = new FailingBiFunction();
1266	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1267	>
1268	>	f.complete(v1);
1269	>	checkIncomplete(h);
1270	>	g.complete(v2);
1271	>
1272	>	checkCompletedWithWrappedCFException(h);
1273	>	checkCompletedNormally(f, v1);
1274	>	checkCompletedNormally(g, v2);
1275	>	}}
1276	>
1277	>	public void testThenCombine_actionFailed2() {
1278	>	for (ExecutionMode m : ExecutionMode.values())
1279	>	for (Integer v1 : new Integer[] { 1, null })
1280	>	for (Integer v2 : new Integer[] { 2, null })
1281	>	{
1282	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1283	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1284	>	final FailingBiFunction r = new FailingBiFunction();
1285	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1286	>
1287	>	g.complete(v2);
1288	>	checkIncomplete(h);
1289	>	f.complete(v1);
1290	>
1291	>	checkCompletedWithWrappedCFException(h);
1292	>	checkCompletedNormally(f, v1);
1293	>	checkCompletedNormally(g, v2);
1294	>	}}
1295
1296		/**
1297		* thenCombine result completes exceptionally if either source cancelled
1298		*/
1299	<	public void testThenCombine4() {
1300	<	CompletableFuture<Integer> f, g, h;
1299	>	public void testThenCombine_sourceCancelled1() {
1300	>	for (ExecutionMode m : ExecutionMode.values())
1301	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1302	>	for (Integer v1 : new Integer[] { 1, null })
1303	>	{
1304	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1305	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1306	>	final SubtractFunction r = new SubtractFunction();
1307	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1308
1309	<	f = new CompletableFuture<>();
873	<	g = new CompletableFuture<>();
874	<	h = f.thenCombine(g, subtract);
875	<	assertTrue(f.cancel(true));
1309	>	assertTrue(f.cancel(mayInterruptIfRunning));
1310		checkIncomplete(h);
1311	<	g.complete(1);
1311	>	g.complete(v1);
1312	>
1313		checkCompletedWithWrappedCancellationException(h);
1314	+	checkCancelled(f);
1315	+	assertEquals(0, r.invocationCount);
1316	+	checkCompletedNormally(g, v1);
1317	+	}}
1318
1319	<	f = new CompletableFuture<>();
1320	<	g = new CompletableFuture<>();
1321	<	h = f.thenCombine(g, subtract);
1322	<	assertTrue(g.cancel(true));
1319	>	public void testThenCombine_sourceCancelled2() {
1320	>	for (ExecutionMode m : ExecutionMode.values())
1321	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1322	>	for (Integer v1 : new Integer[] { 1, null })
1323	>	{
1324	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1325	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1326	>	final SubtractFunction r = new SubtractFunction();
1327	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1328	>
1329	>	assertTrue(g.cancel(mayInterruptIfRunning));
1330		checkIncomplete(h);
1331	<	f.complete(3);
1331	>	f.complete(v1);
1332	>
1333		checkCompletedWithWrappedCancellationException(h);
1334	+	checkCancelled(g);
1335	+	assertEquals(0, r.invocationCount);
1336	+	checkCompletedNormally(f, v1);
1337	+	}}
1338	+
1339	+	public void testThenCombine_sourceCancelled3() {
1340	+	for (ExecutionMode m : ExecutionMode.values())
1341	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1342	+	for (Integer v1 : new Integer[] { 1, null })
1343	+	{
1344	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1345	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1346	+	final SubtractFunction r = new SubtractFunction();
1347	+
1348	+	assertTrue(g.cancel(mayInterruptIfRunning));
1349	+	f.complete(v1);
1350	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1351
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1352		checkCompletedWithWrappedCancellationException(h);
1353	<	}
1353	>	checkCancelled(g);
1354	>	assertEquals(0, r.invocationCount);
1355	>	checkCompletedNormally(f, v1);
1356	>	}}
1357	>
1358	>	public void testThenCombine_sourceCancelled4() {
1359	>	for (ExecutionMode m : ExecutionMode.values())
1360	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1361	>	for (Integer v1 : new Integer[] { 1, null })
1362	>	{
1363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1364	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1365	>	final SubtractFunction r = new SubtractFunction();
1366	>
1367	>	assertTrue(f.cancel(mayInterruptIfRunning));
1368	>	g.complete(v1);
1369	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1370	>
1371	>	checkCompletedWithWrappedCancellationException(h);
1372	>	checkCancelled(f);
1373	>	assertEquals(0, r.invocationCount);
1374	>	checkCompletedNormally(g, v1);
1375	>	}}
1376
1377		/**
1378		* thenAcceptBoth result completes normally after normal
#	Line 900 | Line 1381 | public class CompletableFutureTest exten
1381		public void testThenAcceptBoth_normalCompletion1() {
1382		for (ExecutionMode m : ExecutionMode.values())
1383		for (Integer v1 : new Integer[] { 1, null })
1384	<	for (Integer v2 : new Integer[] { 2, null }) {
1385	<
1384	>	for (Integer v2 : new Integer[] { 2, null })
1385	>	{
1386		final CompletableFuture<Integer> f = new CompletableFuture<>();
1387		final CompletableFuture<Integer> g = new CompletableFuture<>();
1388		final SubtractAction r = new SubtractAction();
#	Line 909 | Line 1390 | public class CompletableFutureTest exten
1390
1391		f.complete(v1);
1392		checkIncomplete(h);
1393	<	assertEquals(r.value, 0);
1393	>	assertEquals(0, r.invocationCount);
1394		g.complete(v2);
1395
1396		checkCompletedNormally(h, null);
1397	<	assertEquals(r.value, r.subtract(v1, v2));
1397	>	assertEquals(subtract(v1, v2), r.value);
1398		checkCompletedNormally(f, v1);
1399		checkCompletedNormally(g, v2);
1400	<	}
920	<	}
1400	>	}}
1401
1402		public void testThenAcceptBoth_normalCompletion2() {
1403		for (ExecutionMode m : ExecutionMode.values())
1404		for (Integer v1 : new Integer[] { 1, null })
1405	<	for (Integer v2 : new Integer[] { 2, null }) {
1406	<
1405	>	for (Integer v2 : new Integer[] { 2, null })
1406	>	{
1407		final CompletableFuture<Integer> f = new CompletableFuture<>();
1408		final CompletableFuture<Integer> g = new CompletableFuture<>();
1409		final SubtractAction r = new SubtractAction();
#	Line 931 | Line 1411 | public class CompletableFutureTest exten
1411
1412		g.complete(v2);
1413		checkIncomplete(h);
1414	<	assertEquals(r.value, 0);
1414	>	assertEquals(0, r.invocationCount);
1415		f.complete(v1);
1416
1417		checkCompletedNormally(h, null);
1418	<	assertEquals(r.value, r.subtract(v1, v2));
1418	>	assertEquals(subtract(v1, v2), r.value);
1419		checkCompletedNormally(f, v1);
1420		checkCompletedNormally(g, v2);
1421	<	}
942	<	}
1421	>	}}
1422
1423		public void testThenAcceptBoth_normalCompletion3() {
1424		for (ExecutionMode m : ExecutionMode.values())
1425		for (Integer v1 : new Integer[] { 1, null })
1426	<	for (Integer v2 : new Integer[] { 2, null }) {
1427	<
1426	>	for (Integer v2 : new Integer[] { 2, null })
1427	>	{
1428		final CompletableFuture<Integer> f = new CompletableFuture<>();
1429		final CompletableFuture<Integer> g = new CompletableFuture<>();
1430		final SubtractAction r = new SubtractAction();
#	Line 955 | Line 1434 | public class CompletableFutureTest exten
1434		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1435
1436		checkCompletedNormally(h, null);
1437	<	assertEquals(r.value, r.subtract(v1, v2));
1437	>	assertEquals(subtract(v1, v2), r.value);
1438		checkCompletedNormally(f, v1);
1439		checkCompletedNormally(g, v2);
1440	<	}
962	<	}
1440	>	}}
1441
1442		public void testThenAcceptBoth_normalCompletion4() {
1443		for (ExecutionMode m : ExecutionMode.values())
1444		for (Integer v1 : new Integer[] { 1, null })
1445	<	for (Integer v2 : new Integer[] { 2, null }) {
1446	<
1445	>	for (Integer v2 : new Integer[] { 2, null })
1446	>	{
1447		final CompletableFuture<Integer> f = new CompletableFuture<>();
1448		final CompletableFuture<Integer> g = new CompletableFuture<>();
1449		final SubtractAction r = new SubtractAction();
#	Line 975 | Line 1453 | public class CompletableFutureTest exten
1453		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1454
1455		checkCompletedNormally(h, null);
1456	<	assertEquals(r.value, r.subtract(v1, v2));
1456	>	assertEquals(subtract(v1, v2), r.value);
1457		checkCompletedNormally(f, v1);
1458		checkCompletedNormally(g, v2);
1459	<	}
982	<	}
1459	>	}}
1460
1461		/**
1462		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 987 | Line 1464 | public class CompletableFutureTest exten
1464		*/
1465		public void testThenAcceptBoth_exceptionalCompletion1() {
1466		for (ExecutionMode m : ExecutionMode.values())
1467	<	for (Integer v1 : new Integer[] { 1, null }) {
1468	<
1467	>	for (Integer v1 : new Integer[] { 1, null })
1468	>	{
1469		final CompletableFuture<Integer> f = new CompletableFuture<>();
1470		final CompletableFuture<Integer> g = new CompletableFuture<>();
1471		final SubtractAction r = new SubtractAction();
#	Line 1001 | Line 1478 | public class CompletableFutureTest exten
1478
1479		checkCompletedWithWrappedCFException(h, ex);
1480		checkCompletedWithWrappedCFException(f, ex);
1481	<	assertFalse(r.ran());
1481	>	assertEquals(0, r.invocationCount);
1482		checkCompletedNormally(g, v1);
1483	<	}
1007	<	}
1483	>	}}
1484
1485		public void testThenAcceptBoth_exceptionalCompletion2() {
1486		for (ExecutionMode m : ExecutionMode.values())
1487	<	for (Integer v1 : new Integer[] { 1, null }) {
1488	<
1487	>	for (Integer v1 : new Integer[] { 1, null })
1488	>	{
1489		final CompletableFuture<Integer> f = new CompletableFuture<>();
1490		final CompletableFuture<Integer> g = new CompletableFuture<>();
1491		final SubtractAction r = new SubtractAction();
#	Line 1022 | Line 1498 | public class CompletableFutureTest exten
1498
1499		checkCompletedWithWrappedCFException(h, ex);
1500		checkCompletedWithWrappedCFException(g, ex);
1501	<	assertFalse(r.ran());
1501	>	assertEquals(0, r.invocationCount);
1502		checkCompletedNormally(f, v1);
1503	<	}
1028	<	}
1503	>	}}
1504
1505		public void testThenAcceptBoth_exceptionalCompletion3() {
1506		for (ExecutionMode m : ExecutionMode.values())
1507	<	for (Integer v1 : new Integer[] { 1, null }) {
1508	<
1507	>	for (Integer v1 : new Integer[] { 1, null })
1508	>	{
1509		final CompletableFuture<Integer> f = new CompletableFuture<>();
1510		final CompletableFuture<Integer> g = new CompletableFuture<>();
1511		final SubtractAction r = new SubtractAction();
#	Line 1042 | Line 1517 | public class CompletableFutureTest exten
1517
1518		checkCompletedWithWrappedCFException(h, ex);
1519		checkCompletedWithWrappedCFException(g, ex);
1520	<	assertFalse(r.ran());
1520	>	assertEquals(0, r.invocationCount);
1521		checkCompletedNormally(f, v1);
1522	<	}
1048	<	}
1522	>	}}
1523
1524		public void testThenAcceptBoth_exceptionalCompletion4() {
1525		for (ExecutionMode m : ExecutionMode.values())
1526	<	for (Integer v1 : new Integer[] { 1, null }) {
1527	<
1526	>	for (Integer v1 : new Integer[] { 1, null })
1527	>	{
1528		final CompletableFuture<Integer> f = new CompletableFuture<>();
1529		final CompletableFuture<Integer> g = new CompletableFuture<>();
1530		final SubtractAction r = new SubtractAction();
#	Line 1062 | Line 1536 | public class CompletableFutureTest exten
1536
1537		checkCompletedWithWrappedCFException(h, ex);
1538		checkCompletedWithWrappedCFException(f, ex);
1539	<	assertFalse(r.ran());
1539	>	assertEquals(0, r.invocationCount);
1540		checkCompletedNormally(g, v1);
1541	<	}
1068	<	}
1541	>	}}
1542
1543		/**
1544		* thenAcceptBoth result completes exceptionally if action does
#	Line 1073 | Line 1546 | public class CompletableFutureTest exten
1546		public void testThenAcceptBoth_actionFailed1() {
1547		for (ExecutionMode m : ExecutionMode.values())
1548		for (Integer v1 : new Integer[] { 1, null })
1549	<	for (Integer v2 : new Integer[] { 2, null }) {
1550	<
1549	>	for (Integer v2 : new Integer[] { 2, null })
1550	>	{
1551		final CompletableFuture<Integer> f = new CompletableFuture<>();
1552		final CompletableFuture<Integer> g = new CompletableFuture<>();
1553		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1087 | Line 1560 | public class CompletableFutureTest exten
1560		checkCompletedWithWrappedCFException(h);
1561		checkCompletedNormally(f, v1);
1562		checkCompletedNormally(g, v2);
1563	<	}
1091	<	}
1563	>	}}
1564
1565		public void testThenAcceptBoth_actionFailed2() {
1566		for (ExecutionMode m : ExecutionMode.values())
1567		for (Integer v1 : new Integer[] { 1, null })
1568	<	for (Integer v2 : new Integer[] { 2, null }) {
1569	<
1568	>	for (Integer v2 : new Integer[] { 2, null })
1569	>	{
1570		final CompletableFuture<Integer> f = new CompletableFuture<>();
1571		final CompletableFuture<Integer> g = new CompletableFuture<>();
1572		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1107 | Line 1579 | public class CompletableFutureTest exten
1579		checkCompletedWithWrappedCFException(h);
1580		checkCompletedNormally(f, v1);
1581		checkCompletedNormally(g, v2);
1582	<	}
1111	<	}
1582	>	}}
1583
1584		/**
1585		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1116 | Line 1587 | public class CompletableFutureTest exten
1587		public void testThenAcceptBoth_sourceCancelled1() {
1588		for (ExecutionMode m : ExecutionMode.values())
1589		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1590	<	for (Integer v1 : new Integer[] { 1, null }) {
1591	<
1590	>	for (Integer v1 : new Integer[] { 1, null })
1591	>	{
1592		final CompletableFuture<Integer> f = new CompletableFuture<>();
1593		final CompletableFuture<Integer> g = new CompletableFuture<>();
1594		final SubtractAction r = new SubtractAction();
#	Line 1129 | Line 1600 | public class CompletableFutureTest exten
1600
1601		checkCompletedWithWrappedCancellationException(h);
1602		checkCancelled(f);
1603	<	assertFalse(r.ran());
1603	>	assertEquals(0, r.invocationCount);
1604		checkCompletedNormally(g, v1);
1605	<	}
1135	<	}
1605	>	}}
1606
1607		public void testThenAcceptBoth_sourceCancelled2() {
1608		for (ExecutionMode m : ExecutionMode.values())
1609		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1610	<	for (Integer v1 : new Integer[] { 1, null }) {
1611	<
1610	>	for (Integer v1 : new Integer[] { 1, null })
1611	>	{
1612		final CompletableFuture<Integer> f = new CompletableFuture<>();
1613		final CompletableFuture<Integer> g = new CompletableFuture<>();
1614		final SubtractAction r = new SubtractAction();
#	Line 1150 | Line 1620 | public class CompletableFutureTest exten
1620
1621		checkCompletedWithWrappedCancellationException(h);
1622		checkCancelled(g);
1623	<	assertFalse(r.ran());
1623	>	assertEquals(0, r.invocationCount);
1624		checkCompletedNormally(f, v1);
1625	<	}
1156	<	}
1625	>	}}
1626
1627		public void testThenAcceptBoth_sourceCancelled3() {
1628		for (ExecutionMode m : ExecutionMode.values())
1629		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1630	<	for (Integer v1 : new Integer[] { 1, null }) {
1631	<
1630	>	for (Integer v1 : new Integer[] { 1, null })
1631	>	{
1632		final CompletableFuture<Integer> f = new CompletableFuture<>();
1633		final CompletableFuture<Integer> g = new CompletableFuture<>();
1634		final SubtractAction r = new SubtractAction();
#	Line 1170 | Line 1639 | public class CompletableFutureTest exten
1639
1640		checkCompletedWithWrappedCancellationException(h);
1641		checkCancelled(g);
1642	<	assertFalse(r.ran());
1642	>	assertEquals(0, r.invocationCount);
1643		checkCompletedNormally(f, v1);
1644	<	}
1176	<	}
1644	>	}}
1645
1646		public void testThenAcceptBoth_sourceCancelled4() {
1647		for (ExecutionMode m : ExecutionMode.values())
1648		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1649	<	for (Integer v1 : new Integer[] { 1, null }) {
1650	<
1649	>	for (Integer v1 : new Integer[] { 1, null })
1650	>	{
1651		final CompletableFuture<Integer> f = new CompletableFuture<>();
1652		final CompletableFuture<Integer> g = new CompletableFuture<>();
1653		final SubtractAction r = new SubtractAction();
#	Line 1190 | Line 1658 | public class CompletableFutureTest exten
1658
1659		checkCompletedWithWrappedCancellationException(h);
1660		checkCancelled(f);
1661	<	assertFalse(r.ran());
1661	>	assertEquals(0, r.invocationCount);
1662		checkCompletedNormally(g, v1);
1663	<	}
1196	<	}
1663	>	}}
1664
1665		/**
1666		* runAfterBoth result completes normally after normal
#	Line 1202 | Line 1669 | public class CompletableFutureTest exten
1669		public void testRunAfterBoth_normalCompletion1() {
1670		for (ExecutionMode m : ExecutionMode.values())
1671		for (Integer v1 : new Integer[] { 1, null })
1672	<	for (Integer v2 : new Integer[] { 2, null }) {
1673	<
1672	>	for (Integer v2 : new Integer[] { 2, null })
1673	>	{
1674		final CompletableFuture<Integer> f = new CompletableFuture<>();
1675		final CompletableFuture<Integer> g = new CompletableFuture<>();
1676		final Noop r = new Noop();
#	Line 1211 | Line 1678 | public class CompletableFutureTest exten
1678
1679		f.complete(v1);
1680		checkIncomplete(h);
1681	<	assertFalse(r.ran);
1681	>	assertEquals(0, r.invocationCount);
1682		g.complete(v2);
1683
1684		checkCompletedNormally(h, null);
1685	<	assertTrue(r.ran);
1685	>	assertEquals(1, r.invocationCount);
1686		checkCompletedNormally(f, v1);
1687		checkCompletedNormally(g, v2);
1688	<	}
1222	<	}
1688	>	}}
1689
1690		public void testRunAfterBoth_normalCompletion2() {
1691		for (ExecutionMode m : ExecutionMode.values())
1692		for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null }) {
1694	<
1693	>	for (Integer v2 : new Integer[] { 2, null })
1694	>	{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697		final Noop r = new Noop();
#	Line 1233 | Line 1699 | public class CompletableFutureTest exten
1699
1700		g.complete(v2);
1701		checkIncomplete(h);
1702	<	assertFalse(r.ran);
1702	>	assertEquals(0, r.invocationCount);
1703		f.complete(v1);
1704
1705		checkCompletedNormally(h, null);
1706	<	assertTrue(r.ran);
1706	>	assertEquals(1, r.invocationCount);
1707		checkCompletedNormally(f, v1);
1708		checkCompletedNormally(g, v2);
1709	<	}
1244	<	}
1709	>	}}
1710
1711		public void testRunAfterBoth_normalCompletion3() {
1712		for (ExecutionMode m : ExecutionMode.values())
1713		for (Integer v1 : new Integer[] { 1, null })
1714	<	for (Integer v2 : new Integer[] { 2, null }) {
1715	<
1714	>	for (Integer v2 : new Integer[] { 2, null })
1715	>	{
1716		final CompletableFuture<Integer> f = new CompletableFuture<>();
1717		final CompletableFuture<Integer> g = new CompletableFuture<>();
1718		final Noop r = new Noop();
#	Line 1257 | Line 1722 | public class CompletableFutureTest exten
1722		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1723
1724		checkCompletedNormally(h, null);
1725	<	assertTrue(r.ran);
1725	>	assertEquals(1, r.invocationCount);
1726		checkCompletedNormally(f, v1);
1727		checkCompletedNormally(g, v2);
1728	<	}
1264	<	}
1728	>	}}
1729
1730		public void testRunAfterBoth_normalCompletion4() {
1731		for (ExecutionMode m : ExecutionMode.values())
1732		for (Integer v1 : new Integer[] { 1, null })
1733	<	for (Integer v2 : new Integer[] { 2, null }) {
1734	<
1733	>	for (Integer v2 : new Integer[] { 2, null })
1734	>	{
1735		final CompletableFuture<Integer> f = new CompletableFuture<>();
1736		final CompletableFuture<Integer> g = new CompletableFuture<>();
1737		final Noop r = new Noop();
#	Line 1277 | Line 1741 | public class CompletableFutureTest exten
1741		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742
1743		checkCompletedNormally(h, null);
1744	<	assertTrue(r.ran);
1744	>	assertEquals(1, r.invocationCount);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
1284	<	}
1747	>	}}
1748
1749		/**
1750		* runAfterBoth result completes exceptionally after exceptional
#	Line 1289 | Line 1752 | public class CompletableFutureTest exten
1752		*/
1753		public void testRunAfterBoth_exceptionalCompletion1() {
1754		for (ExecutionMode m : ExecutionMode.values())
1755	<	for (Integer v1 : new Integer[] { 1, null }) {
1756	<
1755	>	for (Integer v1 : new Integer[] { 1, null })
1756	>	{
1757		final CompletableFuture<Integer> f = new CompletableFuture<>();
1758		final CompletableFuture<Integer> g = new CompletableFuture<>();
1759		final Noop r = new Noop();
#	Line 1303 | Line 1766 | public class CompletableFutureTest exten
1766
1767		checkCompletedWithWrappedCFException(h, ex);
1768		checkCompletedWithWrappedCFException(f, ex);
1769	<	assertFalse(r.ran);
1769	>	assertEquals(0, r.invocationCount);
1770		checkCompletedNormally(g, v1);
1771	<	}
1309	<	}
1771	>	}}
1772
1773		public void testRunAfterBoth_exceptionalCompletion2() {
1774		for (ExecutionMode m : ExecutionMode.values())
1775	<	for (Integer v1 : new Integer[] { 1, null }) {
1776	<
1775	>	for (Integer v1 : new Integer[] { 1, null })
1776	>	{
1777		final CompletableFuture<Integer> f = new CompletableFuture<>();
1778		final CompletableFuture<Integer> g = new CompletableFuture<>();
1779		final Noop r = new Noop();
#	Line 1324 | Line 1786 | public class CompletableFutureTest exten
1786
1787		checkCompletedWithWrappedCFException(h, ex);
1788		checkCompletedWithWrappedCFException(g, ex);
1789	<	assertFalse(r.ran);
1789	>	assertEquals(0, r.invocationCount);
1790		checkCompletedNormally(f, v1);
1791	<	}
1330	<	}
1791	>	}}
1792
1793		public void testRunAfterBoth_exceptionalCompletion3() {
1794		for (ExecutionMode m : ExecutionMode.values())
1795	<	for (Integer v1 : new Integer[] { 1, null }) {
1796	<
1795	>	for (Integer v1 : new Integer[] { 1, null })
1796	>	{
1797		final CompletableFuture<Integer> f = new CompletableFuture<>();
1798		final CompletableFuture<Integer> g = new CompletableFuture<>();
1799		final Noop r = new Noop();
#	Line 1344 | Line 1805 | public class CompletableFutureTest exten
1805
1806		checkCompletedWithWrappedCFException(h, ex);
1807		checkCompletedWithWrappedCFException(g, ex);
1808	<	assertFalse(r.ran);
1808	>	assertEquals(0, r.invocationCount);
1809		checkCompletedNormally(f, v1);
1810	<	}
1350	<	}
1810	>	}}
1811
1812		public void testRunAfterBoth_exceptionalCompletion4() {
1813		for (ExecutionMode m : ExecutionMode.values())
1814	<	for (Integer v1 : new Integer[] { 1, null }) {
1815	<
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();
#	Line 1364 | Line 1824 | public class CompletableFutureTest exten
1824
1825		checkCompletedWithWrappedCFException(h, ex);
1826		checkCompletedWithWrappedCFException(f, ex);
1827	<	assertFalse(r.ran);
1827	>	assertEquals(0, r.invocationCount);
1828		checkCompletedNormally(g, v1);
1829	<	}
1370	<	}
1829	>	}}
1830
1831		/**
1832		* runAfterBoth result completes exceptionally if action does
#	Line 1375 | Line 1834 | public class CompletableFutureTest exten
1834		public void testRunAfterBoth_actionFailed1() {
1835		for (ExecutionMode m : ExecutionMode.values())
1836		for (Integer v1 : new Integer[] { 1, null })
1837	<	for (Integer v2 : new Integer[] { 2, null }) {
1838	<
1837	>	for (Integer v2 : new Integer[] { 2, null })
1838	>	{
1839		final CompletableFuture<Integer> f = new CompletableFuture<>();
1840		final CompletableFuture<Integer> g = new CompletableFuture<>();
1841		final FailingNoop r = new FailingNoop();
#	Line 1389 | Line 1848 | public class CompletableFutureTest exten
1848		checkCompletedWithWrappedCFException(h);
1849		checkCompletedNormally(f, v1);
1850		checkCompletedNormally(g, v2);
1851	<	}
1393	<	}
1851	>	}}
1852
1853		public void testRunAfterBoth_actionFailed2() {
1854		for (ExecutionMode m : ExecutionMode.values())
1855		for (Integer v1 : new Integer[] { 1, null })
1856	<	for (Integer v2 : new Integer[] { 2, null }) {
1857	<
1856	>	for (Integer v2 : new Integer[] { 2, null })
1857	>	{
1858		final CompletableFuture<Integer> f = new CompletableFuture<>();
1859		final CompletableFuture<Integer> g = new CompletableFuture<>();
1860		final FailingNoop r = new FailingNoop();
#	Line 1409 | Line 1867 | public class CompletableFutureTest exten
1867		checkCompletedWithWrappedCFException(h);
1868		checkCompletedNormally(f, v1);
1869		checkCompletedNormally(g, v2);
1870	<	}
1413	<	}
1870	>	}}
1871
1872		/**
1873		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1418 | Line 1875 | public class CompletableFutureTest exten
1875		public void testRunAfterBoth_sourceCancelled1() {
1876		for (ExecutionMode m : ExecutionMode.values())
1877		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1878	<	for (Integer v1 : new Integer[] { 1, null }) {
1879	<
1878	>	for (Integer v1 : new Integer[] { 1, null })
1879	>	{
1880		final CompletableFuture<Integer> f = new CompletableFuture<>();
1881		final CompletableFuture<Integer> g = new CompletableFuture<>();
1882		final Noop r = new Noop();
#	Line 1431 | Line 1888 | public class CompletableFutureTest exten
1888
1889		checkCompletedWithWrappedCancellationException(h);
1890		checkCancelled(f);
1891	<	assertFalse(r.ran);
1891	>	assertEquals(0, r.invocationCount);
1892		checkCompletedNormally(g, v1);
1893	<	}
1437	<	}
1893	>	}}
1894
1895		public void testRunAfterBoth_sourceCancelled2() {
1896		for (ExecutionMode m : ExecutionMode.values())
1897		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1898	<	for (Integer v1 : new Integer[] { 1, null }) {
1899	<
1898	>	for (Integer v1 : new Integer[] { 1, null })
1899	>	{
1900		final CompletableFuture<Integer> f = new CompletableFuture<>();
1901		final CompletableFuture<Integer> g = new CompletableFuture<>();
1902		final Noop r = new Noop();
#	Line 1452 | Line 1908 | public class CompletableFutureTest exten
1908
1909		checkCompletedWithWrappedCancellationException(h);
1910		checkCancelled(g);
1911	<	assertFalse(r.ran);
1911	>	assertEquals(0, r.invocationCount);
1912		checkCompletedNormally(f, v1);
1913	<	}
1458	<	}
1913	>	}}
1914
1915		public void testRunAfterBoth_sourceCancelled3() {
1916		for (ExecutionMode m : ExecutionMode.values())
1917		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1918	<	for (Integer v1 : new Integer[] { 1, null }) {
1919	<
1918	>	for (Integer v1 : new Integer[] { 1, null })
1919	>	{
1920		final CompletableFuture<Integer> f = new CompletableFuture<>();
1921		final CompletableFuture<Integer> g = new CompletableFuture<>();
1922		final Noop r = new Noop();
#	Line 1472 | Line 1927 | public class CompletableFutureTest exten
1927
1928		checkCompletedWithWrappedCancellationException(h);
1929		checkCancelled(g);
1930	<	assertFalse(r.ran);
1930	>	assertEquals(0, r.invocationCount);
1931		checkCompletedNormally(f, v1);
1932	<	}
1478	<	}
1932	>	}}
1933
1934		public void testRunAfterBoth_sourceCancelled4() {
1935		for (ExecutionMode m : ExecutionMode.values())
1936		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1937	<	for (Integer v1 : new Integer[] { 1, null }) {
1938	<
1937	>	for (Integer v1 : new Integer[] { 1, null })
1938	>	{
1939		final CompletableFuture<Integer> f = new CompletableFuture<>();
1940		final CompletableFuture<Integer> g = new CompletableFuture<>();
1941		final Noop r = new Noop();
#	Line 1492 | Line 1946 | public class CompletableFutureTest exten
1946
1947		checkCompletedWithWrappedCancellationException(h);
1948		checkCancelled(f);
1949	<	assertFalse(r.ran);
1949	>	assertEquals(0, r.invocationCount);
1950		checkCompletedNormally(g, v1);
1951	<	}
1498	<	}
1951	>	}}
1952
1953		/**
1954		* applyToEither result completes normally after normal completion
1955		* of either source
1956		*/
1957	<	public void testApplyToEither() {
1958	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1959	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1960	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1961	<	f.complete(one);
1962	<	checkCompletedNormally(g, two);
1963	<	f2.complete(one);
1964	<	checkCompletedNormally(g, two);
1957	>	public void testApplyToEither_normalCompletion1() {
1958	>	for (ExecutionMode m : ExecutionMode.values())
1959	>	for (Integer v1 : new Integer[] { 1, null })
1960	>	for (Integer v2 : new Integer[] { 2, null })
1961	>	{
1962	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1963	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1964	>	final IncFunction r = new IncFunction();
1965	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1966
1967	<	f = new CompletableFuture<>();
1968	<	f.complete(one);
1969	<	f2 = new CompletableFuture<>();
1516	<	g = f.applyToEither(f2, inc);
1517	<	checkCompletedNormally(g, two);
1518	<	}
1967	>	f.complete(v1);
1968	>	checkCompletedNormally(h, inc(v1));
1969	>	g.complete(v2);
1970
1971	<	/**
1972	<	* applyToEither result completes exceptionally after exceptional
1973	<	* completion of either source
1974	<	*/
1524	<	public void testApplyToEither2() {
1525	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1526	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1527	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1528	<	f.completeExceptionally(new CFException());
1529	<	f2.complete(one);
1530	<	checkCompletedWithWrappedCFException(g);
1971	>	checkCompletedNormally(f, v1);
1972	>	checkCompletedNormally(g, v2);
1973	>	checkCompletedNormally(h, inc(v1));
1974	>	}}
1975
1976	<	f = new CompletableFuture<>();
1977	<	f2 = new CompletableFuture<>();
1978	<	f2.completeExceptionally(new CFException());
1979	<	g = f.applyToEither(f2, inc);
1980	<	checkCompletedWithWrappedCFException(g);
1981	<	}
1976	>	public void testApplyToEither_normalCompletion2() {
1977	>	for (ExecutionMode m : ExecutionMode.values())
1978	>	for (Integer v1 : new Integer[] { 1, null })
1979	>	for (Integer v2 : new Integer[] { 2, null })
1980	>	{
1981	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1982	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1983	>	final IncFunction r = new IncFunction();
1984	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1985
1986	<	/**
1987	<	* applyToEither result completes exceptionally if action does
1988	<	*/
1542	<	public void testApplyToEither3() {
1543	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1544	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1545	<	FailingFunction r = new FailingFunction();
1546	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1547	<	f2.complete(two);
1548	<	checkCompletedWithWrappedCFException(g);
1549	<	}
1986	>	g.complete(v2);
1987	>	checkCompletedNormally(h, inc(v2));
1988	>	f.complete(v1);
1989
1990	<	/**
1991	<	* applyToEither result completes exceptionally if either source cancelled
1992	<	*/
1993	<	public void testApplyToEither4() {
1555	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1556	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1557	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1558	<	assertTrue(f.cancel(true));
1559	<	checkCompletedWithWrappedCancellationException(g);
1560	<	f = new CompletableFuture<>();
1561	<	f2 = new CompletableFuture<>();
1562	<	assertTrue(f2.cancel(true));
1563	<	checkCompletedWithWrappedCancellationException(g);
1564	<	}
1990	>	checkCompletedNormally(f, v1);
1991	>	checkCompletedNormally(g, v2);
1992	>	checkCompletedNormally(h, inc(v2));
1993	>	}}
1994
1995	<	/**
1996	<	* acceptEither result completes normally after normal completion
1997	<	* of either source
1998	<	*/
1999	<	public void testAcceptEither() {
2000	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	<	IncAction r = new IncAction();
1574	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1575	<	f.complete(one);
1576	<	checkCompletedNormally(g, null);
1577	<	f2.complete(one);
1578	<	checkCompletedNormally(g, null);
1579	<	assertEquals(r.value, 2);
1995	>	public void testApplyToEither_normalCompletion3() {
1996	>	for (ExecutionMode m : ExecutionMode.values())
1997	>	for (Integer v1 : new Integer[] { 1, null })
1998	>	for (Integer v2 : new Integer[] { 2, null })
1999	>	{
2000	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2001	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	>	final IncFunction r = new IncFunction();
2003
2004	<	r = new IncAction();
2005	<	f = new CompletableFuture<>();
2006	<	f.complete(one);
2007	<	f2 = new CompletableFuture<>();
2008	<	g = f.acceptEither(f2, r);
2009	<	checkCompletedNormally(g, null);
2010	<	assertEquals(r.value, 2);
2011	<	}
2004	>	f.complete(v1);
2005	>	g.complete(v2);
2006	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2007	>
2008	>	checkCompletedNormally(f, v1);
2009	>	checkCompletedNormally(g, v2);
2010	>
2011	>	// unspecified behavior
2012	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2013	>	Objects.equals(h.join(), inc(v2)));
2014	>	assertEquals(1, r.invocationCount);
2015	>	}}
2016
2017		/**
2018	<	* acceptEither result completes exceptionally after exceptional
2018	>	* applyToEither result completes exceptionally after exceptional
2019		* completion of either source
2020		*/
2021	<	public void testAcceptEither2() {
2022	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2023	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2024	<	IncAction r = new IncAction();
2025	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2026	<	f.completeExceptionally(new CFException());
2027	<	f2.complete(one);
2028	<	checkCompletedWithWrappedCFException(g);
2021	>	public void testApplyToEither_exceptionalCompletion1() {
2022	>	for (ExecutionMode m : ExecutionMode.values())
2023	>	for (Integer v1 : new Integer[] { 1, null })
2024	>	{
2025	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2026	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2027	>	final IncFunction r = new IncFunction();
2028	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2029	>	final CFException ex = new CFException();
2030
2031	<	r = new IncAction();
2032	<	f = new CompletableFuture<>();
2033	<	f2 = new CompletableFuture<>();
1606	<	f2.completeExceptionally(new CFException());
1607	<	g = f.acceptEither(f2, r);
1608	<	checkCompletedWithWrappedCFException(g);
1609	<	}
2031	>	f.completeExceptionally(ex);
2032	>	checkCompletedWithWrappedCFException(h, ex);
2033	>	g.complete(v1);
2034
2035	<	/**
2036	<	* acceptEither result completes exceptionally if action does
2037	<	*/
2038	<	public void testAcceptEither3() {
2039	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1616	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1617	<	FailingConsumer r = new FailingConsumer();
1618	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1619	<	f2.complete(two);
1620	<	checkCompletedWithWrappedCFException(g);
1621	<	}
2035	>	assertEquals(0, r.invocationCount);
2036	>	checkCompletedNormally(g, v1);
2037	>	checkCompletedWithWrappedCFException(f, ex);
2038	>	checkCompletedWithWrappedCFException(h, ex);
2039	>	}}
2040
2041	<	/**
2042	<	* acceptEither result completes exceptionally if either source cancelled
2043	<	*/
2044	<	public void testAcceptEither4() {
2045	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2046	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2047	<	IncAction r = new IncAction();
2048	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2049	<	assertTrue(f.cancel(true));
1632	<	checkCompletedWithWrappedCancellationException(g);
1633	<	f = new CompletableFuture<>();
1634	<	f2 = new CompletableFuture<>();
1635	<	assertTrue(f2.cancel(true));
1636	<	checkCompletedWithWrappedCancellationException(g);
1637	<	}
2041	>	public void testApplyToEither_exceptionalCompletion2() {
2042	>	for (ExecutionMode m : ExecutionMode.values())
2043	>	for (Integer v1 : new Integer[] { 1, null })
2044	>	{
2045	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2046	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	>	final IncFunction r = new IncFunction();
2048	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2049	>	final CFException ex = new CFException();
2050
2051	<	/**
2052	<	* runAfterEither result completes normally after normal completion
2053	<	* of either source
1642	<	*/
1643	<	public void testRunAfterEither() {
1644	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1645	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1646	<	Noop r = new Noop();
1647	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1648	<	f.complete(one);
1649	<	checkCompletedNormally(g, null);
1650	<	f2.complete(one);
1651	<	checkCompletedNormally(g, null);
1652	<	assertTrue(r.ran);
2051	>	g.completeExceptionally(ex);
2052	>	checkCompletedWithWrappedCFException(h, ex);
2053	>	f.complete(v1);
2054
2055	<	r = new Noop();
2056	<	f = new CompletableFuture<>();
2057	<	f.complete(one);
2058	<	f2 = new CompletableFuture<>();
2059	<	g = f.runAfterEither(f2, r);
1659	<	checkCompletedNormally(g, null);
1660	<	assertTrue(r.ran);
1661	<	}
2055	>	assertEquals(0, r.invocationCount);
2056	>	checkCompletedNormally(f, v1);
2057	>	checkCompletedWithWrappedCFException(g, ex);
2058	>	checkCompletedWithWrappedCFException(h, ex);
2059	>	}}
2060
2061	<	/**
2062	<	* runAfterEither result completes exceptionally after exceptional
2063	<	* completion of either source
2064	<	*/
2065	<	public void testRunAfterEither2() {
2066	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2067	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2068	<	Noop r = new Noop();
1671	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1672	<	f.completeExceptionally(new CFException());
1673	<	f2.complete(one);
1674	<	checkCompletedWithWrappedCFException(g);
2061	>	public void testApplyToEither_exceptionalCompletion3() {
2062	>	for (ExecutionMode m : ExecutionMode.values())
2063	>	for (Integer v1 : new Integer[] { 1, null })
2064	>	{
2065	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2066	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2067	>	final IncFunction r = new IncFunction();
2068	>	final CFException ex = new CFException();
2069
2070	<	r = new Noop();
2071	<	f = new CompletableFuture<>();
2072	<	f2 = new CompletableFuture<>();
1679	<	f2.completeExceptionally(new CFException());
1680	<	g = f.runAfterEither(f2, r);
1681	<	checkCompletedWithWrappedCFException(g);
1682	<	}
2070	>	g.completeExceptionally(ex);
2071	>	f.complete(v1);
2072	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2073
2074	<	/**
2075	<	* runAfterEither result completes exceptionally if action does
2076	<	*/
2077	<	public void testRunAfterEither3() {
2078	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2079	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2080	<	FailingNoop r = new FailingNoop();
2081	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2082	<	f2.complete(two);
1693	<	checkCompletedWithWrappedCFException(g);
1694	<	}
2074	>	// unspecified behavior
2075	>	Integer v;
2076	>	try {
2077	>	assertEquals(inc(v1), h.join());
2078	>	assertEquals(1, r.invocationCount);
2079	>	} catch (CompletionException ok) {
2080	>	checkCompletedWithWrappedCFException(h, ex);
2081	>	assertEquals(0, r.invocationCount);
2082	>	}
2083
2084	<	/**
2085	<	* runAfterEither result completes exceptionally if either source cancelled
2086	<	*/
1699	<	public void testRunAfterEither4() {
1700	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1701	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1702	<	Noop r = new Noop();
1703	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1704	<	assertTrue(f.cancel(true));
1705	<	checkCompletedWithWrappedCancellationException(g);
1706	<	f = new CompletableFuture<>();
1707	<	f2 = new CompletableFuture<>();
1708	<	assertTrue(f2.cancel(true));
1709	<	checkCompletedWithWrappedCancellationException(g);
1710	<	}
2084	>	checkCompletedWithWrappedCFException(g, ex);
2085	>	checkCompletedNormally(f, v1);
2086	>	}}
2087
2088	<	/**
2089	<	* thenCompose result completes normally after normal completion of source
2090	<	*/
2091	<	public void testThenCompose() {
2092	<	CompletableFuture<Integer> f, g;
2093	<	CompletableFutureInc r;
2088	>	public void testApplyToEither_exceptionalCompletion4() {
2089	>	for (ExecutionMode m : ExecutionMode.values())
2090	>	for (Integer v1 : new Integer[] { 1, null })
2091	>	{
2092	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2093	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2094	>	final IncFunction r = new IncFunction();
2095	>	final CFException ex = new CFException();
2096
2097	<	f = new CompletableFuture<>();
2098	<	g = f.thenCompose(r = new CompletableFutureInc());
2099	<	f.complete(one);
1722	<	checkCompletedNormally(g, two);
1723	<	assertTrue(r.ran);
2097	>	f.completeExceptionally(ex);
2098	>	g.complete(v1);
2099	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2100
2101	<	f = new CompletableFuture<>();
2102	<	f.complete(one);
2103	<	g = f.thenCompose(r = new CompletableFutureInc());
2104	<	checkCompletedNormally(g, two);
2105	<	assertTrue(r.ran);
2106	<	}
2101	>	// unspecified behavior
2102	>	Integer v;
2103	>	try {
2104	>	assertEquals(inc(v1), h.join());
2105	>	assertEquals(1, r.invocationCount);
2106	>	} catch (CompletionException ok) {
2107	>	checkCompletedWithWrappedCFException(h, ex);
2108	>	assertEquals(0, r.invocationCount);
2109	>	}
2110	>
2111	>	checkCompletedWithWrappedCFException(f, ex);
2112	>	checkCompletedNormally(g, v1);
2113	>	}}
2114
2115		/**
2116	<	* thenCompose result completes exceptionally after exceptional
1734	<	* completion of source
2116	>	* applyToEither result completes exceptionally if action does
2117		*/
2118	<	public void testThenCompose2() {
2119	<	CompletableFuture<Integer> f, g;
2120	<	CompletableFutureInc r;
2118	>	public void testApplyToEither_actionFailed1() {
2119	>	for (ExecutionMode m : ExecutionMode.values())
2120	>	for (Integer v1 : new Integer[] { 1, null })
2121	>	for (Integer v2 : new Integer[] { 2, null })
2122	>	{
2123	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2124	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2125	>	final FailingFunction r = new FailingFunction();
2126	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2127
2128	<	f = new CompletableFuture<>();
2129	<	g = f.thenCompose(r = new CompletableFutureInc());
2130	<	f.completeExceptionally(new CFException());
2131	<	checkCompletedWithWrappedCFException(g);
2128	>	f.complete(v1);
2129	>	checkCompletedWithWrappedCFException(h);
2130	>	g.complete(v2);
2131	>	checkCompletedNormally(f, v1);
2132	>	checkCompletedNormally(g, v2);
2133	>	}}
2134
2135	<	f = new CompletableFuture<>();
2136	<	f.completeExceptionally(new CFException());
2137	<	g = f.thenCompose(r = new CompletableFutureInc());
2138	<	checkCompletedWithWrappedCFException(g);
2139	<	}
2135	>	public void testApplyToEither_actionFailed2() {
2136	>	for (ExecutionMode m : ExecutionMode.values())
2137	>	for (Integer v1 : new Integer[] { 1, null })
2138	>	for (Integer v2 : new Integer[] { 2, null })
2139	>	{
2140	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2141	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2142	>	final FailingFunction r = new FailingFunction();
2143	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2144	>
2145	>	g.complete(v2);
2146	>	checkCompletedWithWrappedCFException(h);
2147	>	f.complete(v1);
2148	>	checkCompletedNormally(f, v1);
2149	>	checkCompletedNormally(g, v2);
2150	>	}}
2151
2152		/**
2153	<	* thenCompose result completes exceptionally if action does
2153	>	* applyToEither result completes exceptionally if either source cancelled
2154		*/
2155	<	public void testThenCompose3() {
2156	<	CompletableFuture<Integer> f, g;
2157	<	FailingCompletableFutureFunction r;
2155	>	public void testApplyToEither_sourceCancelled1() {
2156	>	for (ExecutionMode m : ExecutionMode.values())
2157	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2158	>	for (Integer v1 : new Integer[] { 1, null })
2159	>	{
2160	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2161	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	>	final IncFunction r = new IncFunction();
2163	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2164
2165	<	f = new CompletableFuture<>();
2166	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2167	<	f.complete(one);
1761	<	checkCompletedWithWrappedCFException(g);
2165	>	assertTrue(f.cancel(mayInterruptIfRunning));
2166	>	checkCompletedWithWrappedCancellationException(h);
2167	>	g.complete(v1);
2168
2169	<	f = new CompletableFuture<>();
2170	<	f.complete(one);
2171	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2172	<	checkCompletedWithWrappedCFException(g);
2173	<	}
2169	>	checkCancelled(f);
2170	>	assertEquals(0, r.invocationCount);
2171	>	checkCompletedNormally(g, v1);
2172	>	checkCompletedWithWrappedCancellationException(h);
2173	>	}}
2174
2175	<	/**
2176	<	* thenCompose result completes exceptionally if source cancelled
2177	<	*/
2178	<	public void testThenCompose4() {
2179	<	CompletableFuture<Integer> f, g;
2180	<	CompletableFutureInc r;
2175	>	public void testApplyToEither_sourceCancelled2() {
2176	>	for (ExecutionMode m : ExecutionMode.values())
2177	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2178	>	for (Integer v1 : new Integer[] { 1, null })
2179	>	{
2180	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2181	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2182	>	final IncFunction r = new IncFunction();
2183	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2184
2185	<	f = new CompletableFuture<>();
2186	<	g = f.thenCompose(r = new CompletableFutureInc());
2187	<	assertTrue(f.cancel(true));
1779	<	checkCompletedWithWrappedCancellationException(g);
2185	>	assertTrue(g.cancel(mayInterruptIfRunning));
2186	>	checkCompletedWithWrappedCancellationException(h);
2187	>	f.complete(v1);
2188
2189	<	f = new CompletableFuture<>();
2190	<	assertTrue(f.cancel(true));
2191	<	g = f.thenCompose(r = new CompletableFutureInc());
2192	<	checkCompletedWithWrappedCancellationException(g);
2193	<	}
2189	>	checkCancelled(g);
2190	>	assertEquals(0, r.invocationCount);
2191	>	checkCompletedNormally(f, v1);
2192	>	checkCompletedWithWrappedCancellationException(h);
2193	>	}}
2194
2195	<	// asyncs
2195	>	public void testApplyToEither_sourceCancelled3() {
2196	>	for (ExecutionMode m : ExecutionMode.values())
2197	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2198	>	for (Integer v1 : new Integer[] { 1, null })
2199	>	{
2200	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2201	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2202	>	final IncFunction r = new IncFunction();
2203
2204	<	/**
2205	<	* thenRunAsync result completes normally after normal completion of source
2206	<	*/
1792	<	public void testThenRunAsync() {
1793	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1794	<	Noop r = new Noop();
1795	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1796	<	f.complete(null);
1797	<	checkCompletedNormally(g, null);
2204	>	assertTrue(g.cancel(mayInterruptIfRunning));
2205	>	f.complete(v1);
2206	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2207
2208	<	// reordered version
2209	<	f = new CompletableFuture<>();
2210	<	f.complete(null);
2211	<	r = new Noop();
2212	<	g = f.thenRunAsync(r);
2213	<	checkCompletedNormally(g, null);
2214	<	}
2208	>	// unspecified behavior
2209	>	Integer v;
2210	>	try {
2211	>	assertEquals(inc(v1), h.join());
2212	>	assertEquals(1, r.invocationCount);
2213	>	} catch (CompletionException ok) {
2214	>	checkCompletedWithWrappedCancellationException(h);
2215	>	assertEquals(0, r.invocationCount);
2216	>	}
2217
2218	<	/**
2219	<	* thenRunAsync result completes exceptionally after exceptional
2220	<	* completion of source
2221	<	*/
2222	<	public void testThenRunAsync2() {
2223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2224	<	Noop r = new Noop();
2225	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2226	<	f.completeExceptionally(new CFException());
2218	>	checkCancelled(g);
2219	>	checkCompletedNormally(f, v1);
2220	>	}}
2221	>
2222	>	public void testApplyToEither_sourceCancelled4() {
2223	>	for (ExecutionMode m : ExecutionMode.values())
2224	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2225	>	for (Integer v1 : new Integer[] { 1, null })
2226	>	{
2227	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2228	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2229	>	final IncFunction r = new IncFunction();
2230	>
2231	>	assertTrue(f.cancel(mayInterruptIfRunning));
2232	>	g.complete(v1);
2233	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2234	>
2235	>	// unspecified behavior
2236	>	Integer v;
2237		try {
2238	<	g.join();
2239	<	shouldThrow();
2240	<	} catch (CompletionException success) {}
2241	<	checkCompletedWithWrappedCFException(g);
2242	<	}
2238	>	assertEquals(inc(v1), h.join());
2239	>	assertEquals(1, r.invocationCount);
2240	>	} catch (CompletionException ok) {
2241	>	checkCompletedWithWrappedCancellationException(h);
2242	>	assertEquals(0, r.invocationCount);
2243	>	}
2244
2245	<	/**
2246	<	* thenRunAsync result completes exceptionally if action does
2247	<	*/
1826	<	public void testThenRunAsync3() {
1827	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1828	<	FailingNoop r = new FailingNoop();
1829	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1830	<	f.complete(null);
1831	<	checkCompletedWithWrappedCFException(g);
1832	<	}
2245	>	checkCancelled(f);
2246	>	checkCompletedNormally(g, v1);
2247	>	}}
2248
2249		/**
2250	<	* thenRunAsync result completes exceptionally if source cancelled
2250	>	* acceptEither result completes normally after normal completion
2251	>	* of either source
2252		*/
2253	<	public void testThenRunAsync4() {
2254	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2255	<	Noop r = new Noop();
2256	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2257	<	assertTrue(f.cancel(true));
2258	<	checkCompletedWithWrappedCancellationException(g);
2259	<	}
2253	>	public void testAcceptEither_normalCompletion1() {
2254	>	for (ExecutionMode m : ExecutionMode.values())
2255	>	for (Integer v1 : new Integer[] { 1, null })
2256	>	for (Integer v2 : new Integer[] { 2, null })
2257	>	{
2258	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2259	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2260	>	final IncAction r = new IncAction();
2261	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2262
2263	<	/**
2264	<	* thenApplyAsync result completes normally after normal completion of source
2265	<	*/
2266	<	public void testThenApplyAsync() {
1849	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1850	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1851	<	f.complete(one);
1852	<	checkCompletedNormally(g, two);
1853	<	}
2263	>	f.complete(v1);
2264	>	checkCompletedNormally(h, null);
2265	>	assertEquals(inc(v1), r.value);
2266	>	g.complete(v2);
2267
2268	<	/**
2269	<	* thenApplyAsync result completes exceptionally after exceptional
2270	<	* completion of source
2271	<	*/
1859	<	public void testThenApplyAsync2() {
1860	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1861	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1862	<	f.completeExceptionally(new CFException());
1863	<	checkCompletedWithWrappedCFException(g);
1864	<	}
2268	>	checkCompletedNormally(f, v1);
2269	>	checkCompletedNormally(g, v2);
2270	>	checkCompletedNormally(h, null);
2271	>	}}
2272
2273	<	/**
2274	<	* thenApplyAsync result completes exceptionally if action does
2275	<	*/
2276	<	public void testThenApplyAsync3() {
2277	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2278	<	FailingFunction r = new FailingFunction();
2279	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2280	<	f.complete(null);
2281	<	checkCompletedWithWrappedCFException(g);
1875	<	}
2273	>	public void testAcceptEither_normalCompletion2() {
2274	>	for (ExecutionMode m : ExecutionMode.values())
2275	>	for (Integer v1 : new Integer[] { 1, null })
2276	>	for (Integer v2 : new Integer[] { 2, null })
2277	>	{
2278	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2279	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2280	>	final IncAction r = new IncAction();
2281	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2282
2283	<	/**
2284	<	* thenApplyAsync result completes exceptionally if source cancelled
2285	<	*/
2286	<	public void testThenApplyAsync4() {
1881	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1882	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1883	<	assertTrue(f.cancel(true));
1884	<	checkCompletedWithWrappedCancellationException(g);
1885	<	}
2283	>	g.complete(v2);
2284	>	checkCompletedNormally(h, null);
2285	>	assertEquals(inc(v2), r.value);
2286	>	f.complete(v1);
2287
2288	<	/**
2289	<	* thenAcceptAsync result completes normally after normal
2290	<	* completion of source
2291	<	*/
1891	<	public void testThenAcceptAsync() {
1892	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1893	<	IncAction r = new IncAction();
1894	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1895	<	f.complete(one);
1896	<	checkCompletedNormally(g, null);
1897	<	assertEquals(r.value, 2);
1898	<	}
2288	>	checkCompletedNormally(f, v1);
2289	>	checkCompletedNormally(g, v2);
2290	>	checkCompletedNormally(h, null);
2291	>	}}
2292
2293	<	/**
2294	<	* thenAcceptAsync result completes exceptionally after exceptional
2295	<	* completion of source
2296	<	*/
2297	<	public void testThenAcceptAsync2() {
2298	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2299	<	IncAction r = new IncAction();
2300	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1908	<	f.completeExceptionally(new CFException());
1909	<	checkCompletedWithWrappedCFException(g);
1910	<	}
2293	>	public void testAcceptEither_normalCompletion3() {
2294	>	for (ExecutionMode m : ExecutionMode.values())
2295	>	for (Integer v1 : new Integer[] { 1, null })
2296	>	for (Integer v2 : new Integer[] { 2, null })
2297	>	{
2298	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2299	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2300	>	final IncAction r = new IncAction();
2301
2302	<	/**
2303	<	* thenAcceptAsync result completes exceptionally if action does
2304	<	*/
1915	<	public void testThenAcceptAsync3() {
1916	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1917	<	FailingConsumer r = new FailingConsumer();
1918	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1919	<	f.complete(null);
1920	<	checkCompletedWithWrappedCFException(g);
1921	<	}
2302	>	f.complete(v1);
2303	>	g.complete(v2);
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305
2306	<	/**
2307	<	* thenAcceptAsync result completes exceptionally if source cancelled
2308	<	*/
2309	<	public void testThenAcceptAsync4() {
2310	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2311	<	IncAction r = new IncAction();
2312	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2313	<	assertTrue(f.cancel(true));
1931	<	checkCompletedWithWrappedCancellationException(g);
1932	<	}
2306	>	checkCompletedNormally(h, null);
2307	>	checkCompletedNormally(f, v1);
2308	>	checkCompletedNormally(g, v2);
2309	>
2310	>	// unspecified behavior
2311	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2312	>	Objects.equals(r.value, inc(v2)));
2313	>	}}
2314
2315		/**
2316	<	* thenCombineAsync result completes normally after normal
2317	<	* completion of sources
2316	>	* acceptEither result completes exceptionally after exceptional
2317	>	* completion of either source
2318		*/
2319	<	public void testThenCombineAsync() {
2320	<	CompletableFuture<Integer> f, g, h;
2319	>	public void testAcceptEither_exceptionalCompletion1() {
2320	>	for (ExecutionMode m : ExecutionMode.values())
2321	>	for (Integer v1 : new Integer[] { 1, null })
2322	>	{
2323	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2324	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2325	>	final IncAction r = new IncAction();
2326	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2327	>	final CFException ex = new CFException();
2328
2329	<	f = new CompletableFuture<>();
2330	<	g = new CompletableFuture<>();
2331	<	h = f.thenCombineAsync(g, subtract);
1944	<	f.complete(3);
1945	<	checkIncomplete(h);
1946	<	g.complete(1);
1947	<	checkCompletedNormally(h, 2);
2329	>	f.completeExceptionally(ex);
2330	>	checkCompletedWithWrappedCFException(h, ex);
2331	>	g.complete(v1);
2332
2333	<	f = new CompletableFuture<>();
2334	<	g = new CompletableFuture<>();
2335	<	h = f.thenCombineAsync(g, subtract);
2336	<	g.complete(1);
2337	<	checkIncomplete(h);
1954	<	f.complete(3);
1955	<	checkCompletedNormally(h, 2);
2333	>	assertEquals(0, r.invocationCount);
2334	>	checkCompletedNormally(g, v1);
2335	>	checkCompletedWithWrappedCFException(f, ex);
2336	>	checkCompletedWithWrappedCFException(h, ex);
2337	>	}}
2338
2339	<	f = new CompletableFuture<>();
2340	<	g = new CompletableFuture<>();
2341	<	g.complete(1);
2342	<	f.complete(3);
2343	<	h = f.thenCombineAsync(g, subtract);
2344	<	checkCompletedNormally(h, 2);
2345	<	}
2339	>	public void testAcceptEither_exceptionalCompletion2() {
2340	>	for (ExecutionMode m : ExecutionMode.values())
2341	>	for (Integer v1 : new Integer[] { 1, null })
2342	>	{
2343	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2344	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2345	>	final IncAction r = new IncAction();
2346	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2347	>	final CFException ex = new CFException();
2348	>
2349	>	g.completeExceptionally(ex);
2350	>	checkCompletedWithWrappedCFException(h, ex);
2351	>	f.complete(v1);
2352	>
2353	>	assertEquals(0, r.invocationCount);
2354	>	checkCompletedNormally(f, v1);
2355	>	checkCompletedWithWrappedCFException(g, ex);
2356	>	checkCompletedWithWrappedCFException(h, ex);
2357	>	}}
2358	>
2359	>	public void testAcceptEither_exceptionalCompletion3() {
2360	>	for (ExecutionMode m : ExecutionMode.values())
2361	>	for (Integer v1 : new Integer[] { 1, null })
2362	>	{
2363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2364	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2365	>	final IncAction r = new IncAction();
2366	>	final CFException ex = new CFException();
2367	>
2368	>	g.completeExceptionally(ex);
2369	>	f.complete(v1);
2370	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2371	>
2372	>	// unspecified behavior
2373	>	Integer v;
2374	>	try {
2375	>	assertNull(h.join());
2376	>	assertEquals(1, r.invocationCount);
2377	>	assertEquals(inc(v1), r.value);
2378	>	} catch (CompletionException ok) {
2379	>	checkCompletedWithWrappedCFException(h, ex);
2380	>	assertEquals(0, r.invocationCount);
2381	>	}
2382	>
2383	>	checkCompletedWithWrappedCFException(g, ex);
2384	>	checkCompletedNormally(f, v1);
2385	>	}}
2386	>
2387	>	public void testAcceptEither_exceptionalCompletion4() {
2388	>	for (ExecutionMode m : ExecutionMode.values())
2389	>	for (Integer v1 : new Integer[] { 1, null })
2390	>	{
2391	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2392	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2393	>	final IncAction r = new IncAction();
2394	>	final CFException ex = new CFException();
2395	>
2396	>	f.completeExceptionally(ex);
2397	>	g.complete(v1);
2398	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2399	>
2400	>	// unspecified behavior
2401	>	Integer v;
2402	>	try {
2403	>	assertNull(h.join());
2404	>	assertEquals(1, r.invocationCount);
2405	>	assertEquals(inc(v1), r.value);
2406	>	} catch (CompletionException ok) {
2407	>	checkCompletedWithWrappedCFException(h, ex);
2408	>	assertEquals(0, r.invocationCount);
2409	>	}
2410	>
2411	>	checkCompletedWithWrappedCFException(f, ex);
2412	>	checkCompletedNormally(g, v1);
2413	>	}}
2414
2415		/**
2416	<	* thenCombineAsync result completes exceptionally after exceptional
1967	<	* completion of either source
2416	>	* acceptEither result completes exceptionally if action does
2417		*/
2418	<	public void testThenCombineAsync2() {
2419	<	CompletableFuture<Integer> f, g, h;
2418	>	public void testAcceptEither_actionFailed1() {
2419	>	for (ExecutionMode m : ExecutionMode.values())
2420	>	for (Integer v1 : new Integer[] { 1, null })
2421	>	for (Integer v2 : new Integer[] { 2, null })
2422	>	{
2423	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2424	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2425	>	final FailingConsumer r = new FailingConsumer();
2426	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2427
2428	<	f = new CompletableFuture<>();
1973	<	g = new CompletableFuture<>();
1974	<	h = f.thenCombineAsync(g, subtract);
1975	<	f.completeExceptionally(new CFException());
1976	<	checkIncomplete(h);
1977	<	g.complete(1);
2428	>	f.complete(v1);
2429		checkCompletedWithWrappedCFException(h);
2430	+	g.complete(v2);
2431	+	checkCompletedNormally(f, v1);
2432	+	checkCompletedNormally(g, v2);
2433	+	}}
2434
2435	<	f = new CompletableFuture<>();
2436	<	g = new CompletableFuture<>();
2437	<	h = f.thenCombineAsync(g, subtract);
2438	<	g.completeExceptionally(new CFException());
2439	<	checkIncomplete(h);
2440	<	f.complete(3);
2441	<	checkCompletedWithWrappedCFException(h);
2435	>	public void testAcceptEither_actionFailed2() {
2436	>	for (ExecutionMode m : ExecutionMode.values())
2437	>	for (Integer v1 : new Integer[] { 1, null })
2438	>	for (Integer v2 : new Integer[] { 2, null })
2439	>	{
2440	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2441	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2442	>	final FailingConsumer r = new FailingConsumer();
2443	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2444
2445	<	f = new CompletableFuture<>();
1989	<	g = new CompletableFuture<>();
1990	<	g.completeExceptionally(new CFException());
1991	<	f.complete(3);
1992	<	h = f.thenCombineAsync(g, subtract);
2445	>	g.complete(v2);
2446		checkCompletedWithWrappedCFException(h);
2447	<	}
2448	<
2449	<	/**
2450	<	* thenCombineAsync result completes exceptionally if action does
1998	<	*/
1999	<	public void testThenCombineAsync3() {
2000	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	<	FailingBiFunction r = new FailingBiFunction();
2003	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2004	<	f.complete(one);
2005	<	checkIncomplete(g);
2006	<	assertFalse(r.ran);
2007	<	f2.complete(two);
2008	<	checkCompletedWithWrappedCFException(g);
2009	<	assertTrue(r.ran);
2010	<	}
2447	>	f.complete(v1);
2448	>	checkCompletedNormally(f, v1);
2449	>	checkCompletedNormally(g, v2);
2450	>	}}
2451
2452		/**
2453	<	* thenCombineAsync result completes exceptionally if either source cancelled
2453	>	* acceptEither result completes exceptionally if either source cancelled
2454		*/
2455	<	public void testThenCombineAsync4() {
2456	<	CompletableFuture<Integer> f, g, h;
2455	>	public void testAcceptEither_sourceCancelled1() {
2456	>	for (ExecutionMode m : ExecutionMode.values())
2457	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	{
2460	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2461	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	>	final IncAction r = new IncAction();
2463	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2464
2465	<	f = new CompletableFuture<>();
2019	<	g = new CompletableFuture<>();
2020	<	h = f.thenCombineAsync(g, subtract);
2021	<	assertTrue(f.cancel(true));
2022	<	checkIncomplete(h);
2023	<	g.complete(1);
2465	>	assertTrue(f.cancel(mayInterruptIfRunning));
2466		checkCompletedWithWrappedCancellationException(h);
2467	+	g.complete(v1);
2468
2469	<	f = new CompletableFuture<>();
2470	<	g = new CompletableFuture<>();
2471	<	h = f.thenCombineAsync(g, subtract);
2029	<	assertTrue(g.cancel(true));
2030	<	checkIncomplete(h);
2031	<	f.complete(3);
2469	>	checkCancelled(f);
2470	>	assertEquals(0, r.invocationCount);
2471	>	checkCompletedNormally(g, v1);
2472		checkCompletedWithWrappedCancellationException(h);
2473	+	}}
2474
2475	<	f = new CompletableFuture<>();
2476	<	g = new CompletableFuture<>();
2477	<	g.complete(3);
2478	<	assertTrue(f.cancel(true));
2479	<	h = f.thenCombineAsync(g, subtract);
2475	>	public void testAcceptEither_sourceCancelled2() {
2476	>	for (ExecutionMode m : ExecutionMode.values())
2477	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2478	>	for (Integer v1 : new Integer[] { 1, null })
2479	>	{
2480	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2481	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2482	>	final IncAction r = new IncAction();
2483	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2484	>
2485	>	assertTrue(g.cancel(mayInterruptIfRunning));
2486		checkCompletedWithWrappedCancellationException(h);
2487	+	f.complete(v1);
2488
2489	<	f = new CompletableFuture<>();
2490	<	g = new CompletableFuture<>();
2491	<	f.complete(3);
2044	<	assertTrue(g.cancel(true));
2045	<	h = f.thenCombineAsync(g, subtract);
2489	>	checkCancelled(g);
2490	>	assertEquals(0, r.invocationCount);
2491	>	checkCompletedNormally(f, v1);
2492		checkCompletedWithWrappedCancellationException(h);
2493	<	}
2493	>	}}
2494
2495	<	/**
2496	<	* applyToEitherAsync result completes normally after normal
2497	<	* completion of sources
2498	<	*/
2499	<	public void testApplyToEitherAsync() {
2500	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2501	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2502	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2057	<	f.complete(one);
2058	<	checkCompletedNormally(g, two);
2495	>	public void testAcceptEither_sourceCancelled3() {
2496	>	for (ExecutionMode m : ExecutionMode.values())
2497	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2498	>	for (Integer v1 : new Integer[] { 1, null })
2499	>	{
2500	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2501	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2502	>	final IncAction r = new IncAction();
2503
2504	<	f = new CompletableFuture<>();
2505	<	f.complete(one);
2506	<	f2 = new CompletableFuture<>();
2063	<	g = f.applyToEitherAsync(f2, inc);
2064	<	checkCompletedNormally(g, two);
2065	<	}
2504	>	assertTrue(g.cancel(mayInterruptIfRunning));
2505	>	f.complete(v1);
2506	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2507
2508	<	/**
2509	<	* applyToEitherAsync result completes exceptionally after exceptional
2510	<	* completion of source
2511	<	*/
2512	<	public void testApplyToEitherAsync2() {
2513	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2514	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2515	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2516	<	f.completeExceptionally(new CFException());
2517	<	checkCompletedWithWrappedCFException(g);
2508	>	// unspecified behavior
2509	>	Integer v;
2510	>	try {
2511	>	assertNull(h.join());
2512	>	assertEquals(1, r.invocationCount);
2513	>	assertEquals(inc(v1), r.value);
2514	>	} catch (CompletionException ok) {
2515	>	checkCompletedWithWrappedCancellationException(h);
2516	>	assertEquals(0, r.invocationCount);
2517	>	}
2518
2519	<	f = new CompletableFuture<>();
2520	<	f2 = new CompletableFuture<>();
2521	<	f2.completeExceptionally(new CFException());
2081	<	g = f.applyToEitherAsync(f2, inc);
2082	<	f.complete(one);
2083	<	checkCompletedWithWrappedCFException(g);
2084	<	}
2519	>	checkCancelled(g);
2520	>	checkCompletedNormally(f, v1);
2521	>	}}
2522
2523	<	/**
2524	<	* applyToEitherAsync result completes exceptionally if action does
2525	<	*/
2526	<	public void testApplyToEitherAsync3() {
2527	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2528	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2529	<	FailingFunction r = new FailingFunction();
2530	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2094	<	f.complete(one);
2095	<	checkCompletedWithWrappedCFException(g);
2096	<	}
2523	>	public void testAcceptEither_sourceCancelled4() {
2524	>	for (ExecutionMode m : ExecutionMode.values())
2525	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2526	>	for (Integer v1 : new Integer[] { 1, null })
2527	>	{
2528	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2529	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2530	>	final IncAction r = new IncAction();
2531
2532	<	/**
2533	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2534	<	*/
2101	<	public void testApplyToEitherAsync4() {
2102	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2103	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2104	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2105	<	assertTrue(f.cancel(true));
2106	<	checkCompletedWithWrappedCancellationException(g);
2532	>	assertTrue(f.cancel(mayInterruptIfRunning));
2533	>	g.complete(v1);
2534	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2535
2536	<	f = new CompletableFuture<>();
2537	<	f2 = new CompletableFuture<>();
2538	<	assertTrue(f2.cancel(true));
2539	<	g = f.applyToEitherAsync(f2, inc);
2540	<	checkCompletedWithWrappedCancellationException(g);
2541	<	}
2536	>	// unspecified behavior
2537	>	Integer v;
2538	>	try {
2539	>	assertNull(h.join());
2540	>	assertEquals(1, r.invocationCount);
2541	>	assertEquals(inc(v1), r.value);
2542	>	} catch (CompletionException ok) {
2543	>	checkCompletedWithWrappedCancellationException(h);
2544	>	assertEquals(0, r.invocationCount);
2545	>	}
2546	>
2547	>	checkCancelled(f);
2548	>	checkCompletedNormally(g, v1);
2549	>	}}
2550
2551		/**
2552	<	* acceptEitherAsync result completes normally after normal
2553	<	* completion of sources
2552	>	* runAfterEither result completes normally after normal completion
2553	>	* of either source
2554		*/
2555	<	public void testAcceptEitherAsync() {
2556	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2557	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2558	<	IncAction r = new IncAction();
2559	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2560	<	f.complete(one);
2561	<	checkCompletedNormally(g, null);
2562	<	assertEquals(r.value, 2);
2555	>	public void testRunAfterEither_normalCompletion1() {
2556	>	for (ExecutionMode m : ExecutionMode.values())
2557	>	for (Integer v1 : new Integer[] { 1, null })
2558	>	for (Integer v2 : new Integer[] { 2, null })
2559	>	{
2560	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2561	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2562	>	final Noop r = new Noop();
2563	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2564
2565	<	r = new IncAction();
2566	<	f = new CompletableFuture<>();
2567	<	f.complete(one);
2568	<	f2 = new CompletableFuture<>();
2132	<	g = f.acceptEitherAsync(f2, r);
2133	<	checkCompletedNormally(g, null);
2134	<	assertEquals(r.value, 2);
2135	<	}
2565	>	f.complete(v1);
2566	>	checkCompletedNormally(h, null);
2567	>	assertEquals(1, r.invocationCount);
2568	>	g.complete(v2);
2569
2570	<	/**
2571	<	* acceptEitherAsync result completes exceptionally after exceptional
2572	<	* completion of source
2573	<	*/
2574	<	public void testAcceptEitherAsync2() {
2142	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2143	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2144	<	IncAction r = new IncAction();
2145	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2146	<	f.completeExceptionally(new CFException());
2147	<	checkCompletedWithWrappedCFException(g);
2570	>	checkCompletedNormally(f, v1);
2571	>	checkCompletedNormally(g, v2);
2572	>	checkCompletedNormally(h, null);
2573	>	assertEquals(1, r.invocationCount);
2574	>	}}
2575
2576	<	r = new IncAction();
2577	<	f = new CompletableFuture<>();
2578	<	f2 = new CompletableFuture<>();
2579	<	f2.completeExceptionally(new CFException());
2580	<	g = f.acceptEitherAsync(f2, r);
2581	<	f.complete(one);
2582	<	checkCompletedWithWrappedCFException(g);
2583	<	}
2576	>	public void testRunAfterEither_normalCompletion2() {
2577	>	for (ExecutionMode m : ExecutionMode.values())
2578	>	for (Integer v1 : new Integer[] { 1, null })
2579	>	for (Integer v2 : new Integer[] { 2, null })
2580	>	{
2581	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2582	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2583	>	final Noop r = new Noop();
2584	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2585
2586	<	/**
2587	<	* acceptEitherAsync result completes exceptionally if action does
2588	<	*/
2589	<	public void testAcceptEitherAsync3() {
2162	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2163	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	<	FailingConsumer r = new FailingConsumer();
2165	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2166	<	f.complete(one);
2167	<	checkCompletedWithWrappedCFException(g);
2168	<	}
2586	>	g.complete(v2);
2587	>	checkCompletedNormally(h, null);
2588	>	assertEquals(1, r.invocationCount);
2589	>	f.complete(v1);
2590
2591	<	/**
2592	<	* acceptEitherAsync result completes exceptionally if either
2593	<	* source cancelled
2594	<	*/
2595	<	public void testAcceptEitherAsync4() {
2175	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2176	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2177	<	IncAction r = new IncAction();
2178	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2179	<	assertTrue(f.cancel(true));
2180	<	checkCompletedWithWrappedCancellationException(g);
2591	>	checkCompletedNormally(f, v1);
2592	>	checkCompletedNormally(g, v2);
2593	>	checkCompletedNormally(h, null);
2594	>	assertEquals(1, r.invocationCount);
2595	>	}}
2596
2597	<	r = new IncAction();
2598	<	f = new CompletableFuture<>();
2599	<	f2 = new CompletableFuture<>();
2600	<	assertTrue(f2.cancel(true));
2601	<	g = f.acceptEitherAsync(f2, r);
2602	<	checkCompletedWithWrappedCancellationException(g);
2603	<	}
2597	>	public void testRunAfterEither_normalCompletion3() {
2598	>	for (ExecutionMode m : ExecutionMode.values())
2599	>	for (Integer v1 : new Integer[] { 1, null })
2600	>	for (Integer v2 : new Integer[] { 2, null })
2601	>	{
2602	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2603	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2604	>	final Noop r = new Noop();
2605
2606	<	/**
2607	<	* runAfterEitherAsync result completes normally after normal
2608	<	* completion of sources
2193	<	*/
2194	<	public void testRunAfterEitherAsync() {
2195	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2196	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2197	<	Noop r = new Noop();
2198	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2199	<	f.complete(one);
2200	<	checkCompletedNormally(g, null);
2201	<	assertTrue(r.ran);
2606	>	f.complete(v1);
2607	>	g.complete(v2);
2608	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2609
2610	<	r = new Noop();
2611	<	f = new CompletableFuture<>();
2612	<	f.complete(one);
2613	<	f2 = new CompletableFuture<>();
2614	<	g = f.runAfterEitherAsync(f2, r);
2208	<	checkCompletedNormally(g, null);
2209	<	assertTrue(r.ran);
2210	<	}
2610	>	checkCompletedNormally(h, null);
2611	>	checkCompletedNormally(f, v1);
2612	>	checkCompletedNormally(g, v2);
2613	>	assertEquals(1, r.invocationCount);
2614	>	}}
2615
2616		/**
2617	<	* runAfterEitherAsync result completes exceptionally after exceptional
2618	<	* completion of source
2617	>	* runAfterEither result completes exceptionally after exceptional
2618	>	* completion of either source
2619		*/
2620	<	public void testRunAfterEitherAsync2() {
2621	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2622	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2623	<	Noop r = new Noop();
2624	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2625	<	f.completeExceptionally(new CFException());
2626	<	checkCompletedWithWrappedCFException(g);
2620	>	public void testRunAfterEither_exceptionalCompletion1() {
2621	>	for (ExecutionMode m : ExecutionMode.values())
2622	>	for (Integer v1 : new Integer[] { 1, null })
2623	>	{
2624	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2625	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2626	>	final Noop r = new Noop();
2627	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2628	>	final CFException ex = new CFException();
2629
2630	<	r = new Noop();
2631	<	f = new CompletableFuture<>();
2632	<	f2 = new CompletableFuture<>();
2227	<	f2.completeExceptionally(new CFException());
2228	<	g = f.runAfterEitherAsync(f2, r);
2229	<	f.complete(one);
2230	<	checkCompletedWithWrappedCFException(g);
2231	<	}
2630	>	f.completeExceptionally(ex);
2631	>	checkCompletedWithWrappedCFException(h, ex);
2632	>	g.complete(v1);
2633
2634	<	/**
2635	<	* runAfterEitherAsync result completes exceptionally if action does
2636	<	*/
2637	<	public void testRunAfterEitherAsync3() {
2638	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2238	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2239	<	FailingNoop r = new FailingNoop();
2240	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2241	<	f.complete(one);
2242	<	checkCompletedWithWrappedCFException(g);
2243	<	}
2634	>	assertEquals(0, r.invocationCount);
2635	>	checkCompletedNormally(g, v1);
2636	>	checkCompletedWithWrappedCFException(f, ex);
2637	>	checkCompletedWithWrappedCFException(h, ex);
2638	>	}}
2639
2640	<	/**
2641	<	* runAfterEitherAsync result completes exceptionally if either
2642	<	* source cancelled
2643	<	*/
2644	<	public void testRunAfterEitherAsync4() {
2645	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2646	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2647	<	Noop r = new Noop();
2648	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2254	<	assertTrue(f.cancel(true));
2255	<	checkCompletedWithWrappedCancellationException(g);
2640	>	public void testRunAfterEither_exceptionalCompletion2() {
2641	>	for (ExecutionMode m : ExecutionMode.values())
2642	>	for (Integer v1 : new Integer[] { 1, null })
2643	>	{
2644	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2645	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2646	>	final Noop r = new Noop();
2647	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2648	>	final CFException ex = new CFException();
2649
2650	<	r = new Noop();
2651	<	f = new CompletableFuture<>();
2652	<	f2 = new CompletableFuture<>();
2260	<	assertTrue(f2.cancel(true));
2261	<	g = f.runAfterEitherAsync(f2, r);
2262	<	checkCompletedWithWrappedCancellationException(g);
2263	<	}
2650	>	g.completeExceptionally(ex);
2651	>	checkCompletedWithWrappedCFException(h, ex);
2652	>	f.complete(v1);
2653
2654	<	/**
2655	<	* thenComposeAsync result completes normally after normal
2656	<	* completion of source
2657	<	*/
2658	<	public void testThenComposeAsync() {
2270	<	CompletableFuture<Integer> f, g;
2271	<	CompletableFutureInc r;
2654	>	assertEquals(0, r.invocationCount);
2655	>	checkCompletedNormally(f, v1);
2656	>	checkCompletedWithWrappedCFException(g, ex);
2657	>	checkCompletedWithWrappedCFException(h, ex);
2658	>	}}
2659
2660	<	f = new CompletableFuture<>();
2661	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2662	<	f.complete(one);
2663	<	checkCompletedNormally(g, two);
2660	>	public void testRunAfterEither_exceptionalCompletion3() {
2661	>	for (ExecutionMode m : ExecutionMode.values())
2662	>	for (Integer v1 : new Integer[] { 1, null })
2663	>	{
2664	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2665	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2666	>	final Noop r = new Noop();
2667	>	final CFException ex = new CFException();
2668
2669	<	f = new CompletableFuture<>();
2670	<	f.complete(one);
2671	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	<	checkCompletedNormally(g, two);
2282	<	}
2669	>	g.completeExceptionally(ex);
2670	>	f.complete(v1);
2671	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2672
2673	<	/**
2674	<	* thenComposeAsync result completes exceptionally after
2675	<	* exceptional completion of source
2676	<	*/
2677	<	public void testThenComposeAsync2() {
2678	<	CompletableFuture<Integer> f, g;
2679	<	CompletableFutureInc r;
2673	>	// unspecified behavior
2674	>	Integer v;
2675	>	try {
2676	>	assertNull(h.join());
2677	>	assertEquals(1, r.invocationCount);
2678	>	} catch (CompletionException ok) {
2679	>	checkCompletedWithWrappedCFException(h, ex);
2680	>	assertEquals(0, r.invocationCount);
2681	>	}
2682
2683	<	f = new CompletableFuture<>();
2684	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2685	<	f.completeExceptionally(new CFException());
2295	<	checkCompletedWithWrappedCFException(g);
2296	<	assertFalse(r.ran);
2683	>	checkCompletedWithWrappedCFException(g, ex);
2684	>	checkCompletedNormally(f, v1);
2685	>	}}
2686
2687	<	f = new CompletableFuture<>();
2688	<	f.completeExceptionally(new CFException());
2689	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2690	<	checkCompletedWithWrappedCFException(g);
2691	<	assertFalse(r.ran);
2692	<	}
2687	>	public void testRunAfterEither_exceptionalCompletion4() {
2688	>	for (ExecutionMode m : ExecutionMode.values())
2689	>	for (Integer v1 : new Integer[] { 1, null })
2690	>	{
2691	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2692	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2693	>	final Noop r = new Noop();
2694	>	final CFException ex = new CFException();
2695	>
2696	>	f.completeExceptionally(ex);
2697	>	g.complete(v1);
2698	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2699	>
2700	>	// unspecified behavior
2701	>	Integer v;
2702	>	try {
2703	>	assertNull(h.join());
2704	>	assertEquals(1, r.invocationCount);
2705	>	} catch (CompletionException ok) {
2706	>	checkCompletedWithWrappedCFException(h, ex);
2707	>	assertEquals(0, r.invocationCount);
2708	>	}
2709	>
2710	>	checkCompletedWithWrappedCFException(f, ex);
2711	>	checkCompletedNormally(g, v1);
2712	>	}}
2713
2714		/**
2715	<	* thenComposeAsync result completes exceptionally if action does
2715	>	* runAfterEither result completes exceptionally if action does
2716		*/
2717	<	public void testThenComposeAsync3() {
2718	<	CompletableFuture<Integer> f, g;
2719	<	FailingCompletableFutureFunction r;
2717	>	public void testRunAfterEither_actionFailed1() {
2718	>	for (ExecutionMode m : ExecutionMode.values())
2719	>	for (Integer v1 : new Integer[] { 1, null })
2720	>	for (Integer v2 : new Integer[] { 2, null })
2721	>	{
2722	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2723	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2724	>	final FailingNoop r = new FailingNoop();
2725	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2726
2727	<	f = new CompletableFuture<>();
2728	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2729	<	f.complete(one);
2730	<	checkCompletedWithWrappedCFException(g);
2727	>	f.complete(v1);
2728	>	checkCompletedWithWrappedCFException(h);
2729	>	g.complete(v2);
2730	>	checkCompletedNormally(f, v1);
2731	>	checkCompletedNormally(g, v2);
2732	>	}}
2733
2734	<	f = new CompletableFuture<>();
2735	<	f.complete(one);
2736	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2737	<	checkCompletedWithWrappedCFException(g);
2738	<	}
2734	>	public void testRunAfterEither_actionFailed2() {
2735	>	for (ExecutionMode m : ExecutionMode.values())
2736	>	for (Integer v1 : new Integer[] { 1, null })
2737	>	for (Integer v2 : new Integer[] { 2, null })
2738	>	{
2739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2740	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2741	>	final FailingNoop r = new FailingNoop();
2742	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2743	>
2744	>	g.complete(v2);
2745	>	checkCompletedWithWrappedCFException(h);
2746	>	f.complete(v1);
2747	>	checkCompletedNormally(f, v1);
2748	>	checkCompletedNormally(g, v2);
2749	>	}}
2750
2751		/**
2752	<	* thenComposeAsync result completes exceptionally if source cancelled
2752	>	* runAfterEither result completes exceptionally if either source cancelled
2753		*/
2754	<	public void testThenComposeAsync4() {
2755	<	CompletableFuture<Integer> f, g;
2756	<	CompletableFutureInc r;
2754	>	public void testRunAfterEither_sourceCancelled1() {
2755	>	for (ExecutionMode m : ExecutionMode.values())
2756	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2757	>	for (Integer v1 : new Integer[] { 1, null })
2758	>	{
2759	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2760	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2761	>	final Noop r = new Noop();
2762	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2763
2764	<	f = new CompletableFuture<>();
2765	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2766	<	assertTrue(f.cancel(true));
2333	<	checkCompletedWithWrappedCancellationException(g);
2764	>	assertTrue(f.cancel(mayInterruptIfRunning));
2765	>	checkCompletedWithWrappedCancellationException(h);
2766	>	g.complete(v1);
2767
2768	<	f = new CompletableFuture<>();
2769	<	assertTrue(f.cancel(true));
2770	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2771	<	checkCompletedWithWrappedCancellationException(g);
2772	<	}
2768	>	checkCancelled(f);
2769	>	assertEquals(0, r.invocationCount);
2770	>	checkCompletedNormally(g, v1);
2771	>	checkCompletedWithWrappedCancellationException(h);
2772	>	}}
2773
2774	<	// async with explicit executors
2774	>	public void testRunAfterEither_sourceCancelled2() {
2775	>	for (ExecutionMode m : ExecutionMode.values())
2776	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2777	>	for (Integer v1 : new Integer[] { 1, null })
2778	>	{
2779	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2780	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2781	>	final Noop r = new Noop();
2782	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2783	>
2784	>	assertTrue(g.cancel(mayInterruptIfRunning));
2785	>	checkCompletedWithWrappedCancellationException(h);
2786	>	f.complete(v1);
2787	>
2788	>	checkCancelled(g);
2789	>	assertEquals(0, r.invocationCount);
2790	>	checkCompletedNormally(f, v1);
2791	>	checkCompletedWithWrappedCancellationException(h);
2792	>	}}
2793	>
2794	>	public void testRunAfterEither_sourceCancelled3() {
2795	>	for (ExecutionMode m : ExecutionMode.values())
2796	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2797	>	for (Integer v1 : new Integer[] { 1, null })
2798	>	{
2799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2801	>	final Noop r = new Noop();
2802	>
2803	>	assertTrue(g.cancel(mayInterruptIfRunning));
2804	>	f.complete(v1);
2805	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2806	>
2807	>	// unspecified behavior
2808	>	Integer v;
2809	>	try {
2810	>	assertNull(h.join());
2811	>	assertEquals(1, r.invocationCount);
2812	>	} catch (CompletionException ok) {
2813	>	checkCompletedWithWrappedCancellationException(h);
2814	>	assertEquals(0, r.invocationCount);
2815	>	}
2816	>
2817	>	checkCancelled(g);
2818	>	checkCompletedNormally(f, v1);
2819	>	}}
2820	>
2821	>	public void testRunAfterEither_sourceCancelled4() {
2822	>	for (ExecutionMode m : ExecutionMode.values())
2823	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2824	>	for (Integer v1 : new Integer[] { 1, null })
2825	>	{
2826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2827	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2828	>	final Noop r = new Noop();
2829	>
2830	>	assertTrue(f.cancel(mayInterruptIfRunning));
2831	>	g.complete(v1);
2832	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2833	>
2834	>	// unspecified behavior
2835	>	Integer v;
2836	>	try {
2837	>	assertNull(h.join());
2838	>	assertEquals(1, r.invocationCount);
2839	>	} catch (CompletionException ok) {
2840	>	checkCompletedWithWrappedCancellationException(h);
2841	>	assertEquals(0, r.invocationCount);
2842	>	}
2843	>
2844	>	checkCancelled(f);
2845	>	checkCompletedNormally(g, v1);
2846	>	}}
2847
2848		/**
2849	<	* thenRunAsync result completes normally after normal completion of source
2849	>	* thenCompose result completes normally after normal completion of source
2850		*/
2851	<	public void testThenRunAsyncE() {
2852	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2853	<	Noop r = new Noop();
2854	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2855	<	f.complete(null);
2856	<	checkCompletedNormally(g, null);
2851	>	public void testThenCompose_normalCompletion() {
2852	>	for (ExecutionMode m : ExecutionMode.values())
2853	>	for (boolean createIncomplete : new boolean[] { true, false })
2854	>	for (Integer v1 : new Integer[] { 1, null })
2855	>	{
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	final CompletableFutureInc r = new CompletableFutureInc();
2858	>	if (!createIncomplete) f.complete(v1);
2859	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2860	>	if (createIncomplete) f.complete(v1);
2861
2862	<	// reordered version
2863	<	f = new CompletableFuture<>();
2864	<	f.complete(null);
2865	<	r = new Noop();
2357	<	g = f.thenRunAsync(r, new ThreadExecutor());
2358	<	checkCompletedNormally(g, null);
2359	<	}
2862	>	checkCompletedNormally(g, inc(v1));
2863	>	checkCompletedNormally(f, v1);
2864	>	assertEquals(1, r.invocationCount);
2865	>	}}
2866
2867		/**
2868	<	* thenRunAsync result completes exceptionally after exceptional
2868	>	* thenCompose result completes exceptionally after exceptional
2869		* completion of source
2870		*/
2871	<	public void testThenRunAsync2E() {
2872	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	<	Noop r = new Noop();
2874	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2875	<	f.completeExceptionally(new CFException());
2876	<	try {
2877	<	g.join();
2878	<	shouldThrow();
2879	<	} catch (CompletionException success) {}
2880	<	checkCompletedWithWrappedCFException(g);
2881	<	}
2871	>	public void testThenCompose_exceptionalCompletion() {
2872	>	for (ExecutionMode m : ExecutionMode.values())
2873	>	for (boolean createIncomplete : new boolean[] { true, false })
2874	>	{
2875	>	final CFException ex = new CFException();
2876	>	final CompletableFutureInc r = new CompletableFutureInc();
2877	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2878	>	if (!createIncomplete) f.completeExceptionally(ex);
2879	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2880	>	if (createIncomplete) f.completeExceptionally(ex);
2881	>
2882	>	checkCompletedWithWrappedCFException(g, ex);
2883	>	checkCompletedWithWrappedCFException(f, ex);
2884	>	assertEquals(0, r.invocationCount);
2885	>	}}
2886
2887		/**
2888	<	* thenRunAsync result completes exceptionally if action does
2888	>	* thenCompose result completes exceptionally if action does
2889		*/
2890	<	public void testThenRunAsync3E() {
2891	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2892	<	FailingNoop r = new FailingNoop();
2893	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2894	<	f.complete(null);
2890	>	public void testThenCompose_actionFailed() {
2891	>	for (ExecutionMode m : ExecutionMode.values())
2892	>	for (boolean createIncomplete : new boolean[] { true, false })
2893	>	for (Integer v1 : new Integer[] { 1, null })
2894	>	{
2895	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2896	>	final FailingCompletableFutureFunction r
2897	>	= new FailingCompletableFutureFunction();
2898	>	if (!createIncomplete) f.complete(v1);
2899	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2900	>	if (createIncomplete) f.complete(v1);
2901	>
2902		checkCompletedWithWrappedCFException(g);
2903	<	}
2903	>	checkCompletedNormally(f, v1);
2904	>	}}
2905
2906		/**
2907	<	* thenRunAsync result completes exceptionally if source cancelled
2907	>	* thenCompose result completes exceptionally if source cancelled
2908		*/
2909	<	public void testThenRunAsync4E() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2911	<	Noop r = new Noop();
2912	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2913	<	assertTrue(f.cancel(true));
2909	>	public void testThenCompose_sourceCancelled() {
2910	>	for (ExecutionMode m : ExecutionMode.values())
2911	>	for (boolean createIncomplete : new boolean[] { true, false })
2912	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2913	>	{
2914	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2915	>	final CompletableFutureInc r = new CompletableFutureInc();
2916	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2917	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2918	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2919	>
2920		checkCompletedWithWrappedCancellationException(g);
2921	<	}
2921	>	checkCancelled(f);
2922	>	}}
2923	>
2924	>	// asyncs
2925
2926		/**
2927		* thenApplyAsync result completes normally after normal completion of source
2928		*/
2929	<	public void testThenApplyAsyncE() {
2929	>	public void testThenApplyAsync() {
2930		CompletableFuture<Integer> f = new CompletableFuture<>();
2931	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2931	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932		f.complete(one);
2933		checkCompletedNormally(g, two);
2934		}
#	Line 2410 | Line 2937 | public class CompletableFutureTest exten
2937		* thenApplyAsync result completes exceptionally after exceptional
2938		* completion of source
2939		*/
2940	<	public void testThenApplyAsync2E() {
2940	>	public void testThenApplyAsync2() {
2941		CompletableFuture<Integer> f = new CompletableFuture<>();
2942	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2942	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2943		f.completeExceptionally(new CFException());
2944		checkCompletedWithWrappedCFException(g);
2945		}
#	Line 2420 | Line 2947 | public class CompletableFutureTest exten
2947		/**
2948		* thenApplyAsync result completes exceptionally if action does
2949		*/
2950	<	public void testThenApplyAsync3E() {
2950	>	public void testThenApplyAsync3() {
2951		CompletableFuture<Integer> f = new CompletableFuture<>();
2952		FailingFunction r = new FailingFunction();
2953	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2953	>	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2954		f.complete(null);
2955		checkCompletedWithWrappedCFException(g);
2956		}
#	Line 2431 | Line 2958 | public class CompletableFutureTest exten
2958		/**
2959		* thenApplyAsync result completes exceptionally if source cancelled
2960		*/
2961	<	public void testThenApplyAsync4E() {
2961	>	public void testThenApplyAsync4() {
2962		CompletableFuture<Integer> f = new CompletableFuture<>();
2963	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2963	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2964		assertTrue(f.cancel(true));
2965		checkCompletedWithWrappedCancellationException(g);
2966		}
#	Line 2442 | Line 2969 | public class CompletableFutureTest exten
2969		* thenAcceptAsync result completes normally after normal
2970		* completion of source
2971		*/
2972	<	public void testThenAcceptAsyncE() {
2972	>	public void testThenAcceptAsync() {
2973		CompletableFuture<Integer> f = new CompletableFuture<>();
2974		IncAction r = new IncAction();
2975	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2975	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2976		f.complete(one);
2977		checkCompletedNormally(g, null);
2978	<	assertEquals(r.value, 2);
2978	>	assertEquals(r.value, (Integer) 2);
2979		}
2980
2981		/**
2982		* thenAcceptAsync result completes exceptionally after exceptional
2983		* completion of source
2984		*/
2985	<	public void testThenAcceptAsync2E() {
2985	>	public void testThenAcceptAsync2() {
2986		CompletableFuture<Integer> f = new CompletableFuture<>();
2987		IncAction r = new IncAction();
2988	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2988	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2989		f.completeExceptionally(new CFException());
2990		checkCompletedWithWrappedCFException(g);
2991		}
#	Line 2466 | Line 2993 | public class CompletableFutureTest exten
2993		/**
2994		* thenAcceptAsync result completes exceptionally if action does
2995		*/
2996	<	public void testThenAcceptAsync3E() {
2996	>	public void testThenAcceptAsync3() {
2997		CompletableFuture<Integer> f = new CompletableFuture<>();
2998		FailingConsumer r = new FailingConsumer();
2999	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2999	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3000		f.complete(null);
3001		checkCompletedWithWrappedCFException(g);
3002		}
#	Line 2477 | Line 3004 | public class CompletableFutureTest exten
3004		/**
3005		* thenAcceptAsync result completes exceptionally if source cancelled
3006		*/
3007	<	public void testThenAcceptAsync4E() {
3007	>	public void testThenAcceptAsync4() {
3008		CompletableFuture<Integer> f = new CompletableFuture<>();
3009		IncAction r = new IncAction();
3010	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3010	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3011		assertTrue(f.cancel(true));
3012		checkCompletedWithWrappedCancellationException(g);
3013		}
3014
3015	<	/**
2489	<	* thenCombineAsync result completes normally after normal
2490	<	* completion of sources
2491	<	*/
2492	<	public void testThenCombineAsyncE() {
2493	<	CompletableFuture<Integer> f, g, h;
2494	<	ThreadExecutor e = new ThreadExecutor();
2495	<	int count = 0;
2496	<
2497	<	f = new CompletableFuture<>();
2498	<	g = new CompletableFuture<>();
2499	<	h = f.thenCombineAsync(g, subtract, e);
2500	<	f.complete(3);
2501	<	checkIncomplete(h);
2502	<	g.complete(1);
2503	<	checkCompletedNormally(h, 2);
2504	<	assertEquals(++count, e.count.get());
2505	<
2506	<	f = new CompletableFuture<>();
2507	<	g = new CompletableFuture<>();
2508	<	h = f.thenCombineAsync(g, subtract, e);
2509	<	g.complete(1);
2510	<	checkIncomplete(h);
2511	<	f.complete(3);
2512	<	checkCompletedNormally(h, 2);
2513	<	assertEquals(++count, e.count.get());
2514	<
2515	<	f = new CompletableFuture<>();
2516	<	g = new CompletableFuture<>();
2517	<	g.complete(1);
2518	<	f.complete(3);
2519	<	h = f.thenCombineAsync(g, subtract, e);
2520	<	checkCompletedNormally(h, 2);
2521	<	assertEquals(++count, e.count.get());
2522	<	}
2523	<
2524	<	/**
2525	<	* thenCombineAsync result completes exceptionally after exceptional
2526	<	* completion of either source
2527	<	*/
2528	<	public void testThenCombineAsync2E() {
2529	<	CompletableFuture<Integer> f, g, h;
2530	<	ThreadExecutor e = new ThreadExecutor();
2531	<	int count = 0;
2532	<
2533	<	f = new CompletableFuture<>();
2534	<	g = new CompletableFuture<>();
2535	<	h = f.thenCombineAsync(g, subtract, e);
2536	<	f.completeExceptionally(new CFException());
2537	<	checkIncomplete(h);
2538	<	g.complete(1);
2539	<	checkCompletedWithWrappedCFException(h);
2540	<
2541	<	f = new CompletableFuture<>();
2542	<	g = new CompletableFuture<>();
2543	<	h = f.thenCombineAsync(g, subtract, e);
2544	<	g.completeExceptionally(new CFException());
2545	<	checkIncomplete(h);
2546	<	f.complete(3);
2547	<	checkCompletedWithWrappedCFException(h);
2548	<
2549	<	f = new CompletableFuture<>();
2550	<	g = new CompletableFuture<>();
2551	<	g.completeExceptionally(new CFException());
2552	<	h = f.thenCombineAsync(g, subtract, e);
2553	<	checkIncomplete(h);
2554	<	f.complete(3);
2555	<	checkCompletedWithWrappedCFException(h);
2556	<
2557	<	assertEquals(0, e.count.get());
2558	<	}
2559	<
2560	<	/**
2561	<	* thenCombineAsync result completes exceptionally if action does
2562	<	*/
2563	<	public void testThenCombineAsync3E() {
2564	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2565	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2566	<	FailingBiFunction r = new FailingBiFunction();
2567	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2568	<	f.complete(one);
2569	<	checkIncomplete(g);
2570	<	assertFalse(r.ran);
2571	<	f2.complete(two);
2572	<	checkCompletedWithWrappedCFException(g);
2573	<	assertTrue(r.ran);
2574	<	}
2575	<
2576	<	/**
2577	<	* thenCombineAsync result completes exceptionally if either source cancelled
2578	<	*/
2579	<	public void testThenCombineAsync4E() {
2580	<	CompletableFuture<Integer> f, g, h;
2581	<	ThreadExecutor e = new ThreadExecutor();
2582	<
2583	<	f = new CompletableFuture<>();
2584	<	g = new CompletableFuture<>();
2585	<	h = f.thenCombineAsync(g, subtract, e);
2586	<	assertTrue(f.cancel(true));
2587	<	checkIncomplete(h);
2588	<	g.complete(1);
2589	<	checkCompletedWithWrappedCancellationException(h);
2590	<
2591	<	f = new CompletableFuture<>();
2592	<	g = new CompletableFuture<>();
2593	<	h = f.thenCombineAsync(g, subtract, e);
2594	<	assertTrue(g.cancel(true));
2595	<	checkIncomplete(h);
2596	<	f.complete(3);
2597	<	checkCompletedWithWrappedCancellationException(h);
2598	<
2599	<	f = new CompletableFuture<>();
2600	<	g = new CompletableFuture<>();
2601	<	assertTrue(g.cancel(true));
2602	<	h = f.thenCombineAsync(g, subtract, e);
2603	<	checkIncomplete(h);
2604	<	f.complete(3);
2605	<	checkCompletedWithWrappedCancellationException(h);
2606	<
2607	<	f = new CompletableFuture<>();
2608	<	g = new CompletableFuture<>();
2609	<	assertTrue(f.cancel(true));
2610	<	assertTrue(g.cancel(true));
2611	<	h = f.thenCombineAsync(g, subtract, e);
2612	<	checkCompletedWithWrappedCancellationException(h);
2613	<
2614	<	assertEquals(0, e.count.get());
2615	<	}
3015	>	// async with explicit executors
3016
3017		/**
3018	<	* applyToEitherAsync result completes normally after normal
2619	<	* completion of sources
3018	>	* thenApplyAsync result completes normally after normal completion of source
3019		*/
3020	<	public void testApplyToEitherAsyncE() {
3020	>	public void testThenApplyAsyncE() {
3021		CompletableFuture<Integer> f = new CompletableFuture<>();
3022	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2624	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	<	f.complete(one);
2626	<	checkCompletedNormally(g, two);
2627	<
2628	<	f = new CompletableFuture<>();
3022	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3023		f.complete(one);
2630	–	f2 = new CompletableFuture<>();
2631	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3024		checkCompletedNormally(g, two);
3025		}
3026
3027		/**
3028	<	* applyToEitherAsync result completes exceptionally after exceptional
3028	>	* thenApplyAsync result completes exceptionally after exceptional
3029		* completion of source
3030		*/
3031	<	public void testApplyToEitherAsync2E() {
3031	>	public void testThenApplyAsync2E() {
3032		CompletableFuture<Integer> f = new CompletableFuture<>();
3033	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2642	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3033	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3034		f.completeExceptionally(new CFException());
3035		checkCompletedWithWrappedCFException(g);
2645	–
2646	–	f = new CompletableFuture<>();
2647	–	f2 = new CompletableFuture<>();
2648	–	f2.completeExceptionally(new CFException());
2649	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	–	f.complete(one);
2651	–	checkCompletedWithWrappedCFException(g);
3036		}
3037
3038		/**
3039	<	* applyToEitherAsync result completes exceptionally if action does
3039	>	* thenApplyAsync result completes exceptionally if action does
3040		*/
3041	<	public void testApplyToEitherAsync3E() {
3041	>	public void testThenApplyAsync3E() {
3042		CompletableFuture<Integer> f = new CompletableFuture<>();
2659	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3043		FailingFunction r = new FailingFunction();
3044	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
3045	<	f.complete(one);
3044	>	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3045	>	f.complete(null);
3046		checkCompletedWithWrappedCFException(g);
3047		}
3048
3049		/**
3050	<	* applyToEitherAsync result completes exceptionally if either source cancelled
3050	>	* thenApplyAsync result completes exceptionally if source cancelled
3051		*/
3052	<	public void testApplyToEitherAsync4E() {
3052	>	public void testThenApplyAsync4E() {
3053		CompletableFuture<Integer> f = new CompletableFuture<>();
3054	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2672	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3054	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3055		assertTrue(f.cancel(true));
3056		checkCompletedWithWrappedCancellationException(g);
2675	–
2676	–	f = new CompletableFuture<>();
2677	–	f2 = new CompletableFuture<>();
2678	–	assertTrue(f2.cancel(true));
2679	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2680	–	checkCompletedWithWrappedCancellationException(g);
3057		}
3058
3059		/**
3060	<	* acceptEitherAsync result completes normally after normal
3061	<	* completion of sources
3060	>	* thenAcceptAsync result completes normally after normal
3061	>	* completion of source
3062		*/
3063	<	public void testAcceptEitherAsyncE() {
3063	>	public void testThenAcceptAsyncE() {
3064		CompletableFuture<Integer> f = new CompletableFuture<>();
2689	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3065		IncAction r = new IncAction();
3066	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2692	<	f.complete(one);
2693	<	checkCompletedNormally(g, null);
2694	<	assertEquals(r.value, 2);
2695	<
2696	<	r = new IncAction();
2697	<	f = new CompletableFuture<>();
3066	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3067		f.complete(one);
2699	–	f2 = new CompletableFuture<>();
2700	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3068		checkCompletedNormally(g, null);
3069	<	assertEquals(r.value, 2);
3069	>	assertEquals(r.value, (Integer) 2);
3070		}
3071
3072		/**
3073	<	* acceptEitherAsync result completes exceptionally after exceptional
3073	>	* thenAcceptAsync result completes exceptionally after exceptional
3074		* completion of source
3075		*/
3076	<	public void testAcceptEitherAsync2E() {
3076	>	public void testThenAcceptAsync2E() {
3077		CompletableFuture<Integer> f = new CompletableFuture<>();
2711	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3078		IncAction r = new IncAction();
3079	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3079	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3080		f.completeExceptionally(new CFException());
3081		checkCompletedWithWrappedCFException(g);
2716	–
2717	–	r = new IncAction();
2718	–	f = new CompletableFuture<>();
2719	–	f2 = new CompletableFuture<>();
2720	–	f2.completeExceptionally(new CFException());
2721	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	–	f.complete(one);
2723	–	checkCompletedWithWrappedCFException(g);
3082		}
3083
3084		/**
3085	<	* acceptEitherAsync result completes exceptionally if action does
3085	>	* thenAcceptAsync result completes exceptionally if action does
3086		*/
3087	<	public void testAcceptEitherAsync3E() {
3087	>	public void testThenAcceptAsync3E() {
3088		CompletableFuture<Integer> f = new CompletableFuture<>();
2731	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3089		FailingConsumer r = new FailingConsumer();
3090	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3091	<	f.complete(one);
3090	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3091	>	f.complete(null);
3092		checkCompletedWithWrappedCFException(g);
3093		}
3094
3095		/**
3096	<	* acceptEitherAsync result completes exceptionally if either
2740	<	* source cancelled
3096	>	* thenAcceptAsync result completes exceptionally if source cancelled
3097		*/
3098	<	public void testAcceptEitherAsync4E() {
3098	>	public void testThenAcceptAsync4E() {
3099		CompletableFuture<Integer> f = new CompletableFuture<>();
2744	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3100		IncAction r = new IncAction();
3101	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2747	<	assertTrue(f.cancel(true));
2748	<	checkCompletedWithWrappedCancellationException(g);
2749	<
2750	<	r = new IncAction();
2751	<	f = new CompletableFuture<>();
2752	<	f2 = new CompletableFuture<>();
2753	<	assertTrue(f2.cancel(true));
2754	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2755	<	checkCompletedWithWrappedCancellationException(g);
2756	<	}
2757	<
2758	<	/**
2759	<	* runAfterEitherAsync result completes normally after normal
2760	<	* completion of sources
2761	<	*/
2762	<	public void testRunAfterEitherAsyncE() {
2763	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2764	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2765	<	Noop r = new Noop();
2766	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2767	<	f.complete(one);
2768	<	checkCompletedNormally(g, null);
2769	<	assertTrue(r.ran);
2770	<
2771	<	r = new Noop();
2772	<	f = new CompletableFuture<>();
2773	<	f.complete(one);
2774	<	f2 = new CompletableFuture<>();
2775	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2776	<	checkCompletedNormally(g, null);
2777	<	assertTrue(r.ran);
2778	<	}
2779	<
2780	<	/**
2781	<	* runAfterEitherAsync result completes exceptionally after exceptional
2782	<	* completion of source
2783	<	*/
2784	<	public void testRunAfterEitherAsync2E() {
2785	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2786	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2787	<	Noop r = new Noop();
2788	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2789	<	f.completeExceptionally(new CFException());
2790	<	checkCompletedWithWrappedCFException(g);
2791	<
2792	<	r = new Noop();
2793	<	f = new CompletableFuture<>();
2794	<	f2 = new CompletableFuture<>();
2795	<	f2.completeExceptionally(new CFException());
2796	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	<	f.complete(one);
2798	<	checkCompletedWithWrappedCFException(g);
2799	<	}
2800	<
2801	<	/**
2802	<	* runAfterEitherAsync result completes exceptionally if action does
2803	<	*/
2804	<	public void testRunAfterEitherAsync3E() {
2805	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2806	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2807	<	FailingNoop r = new FailingNoop();
2808	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2809	<	f.complete(one);
2810	<	checkCompletedWithWrappedCFException(g);
2811	<	}
2812	<
2813	<	/**
2814	<	* runAfterEitherAsync result completes exceptionally if either
2815	<	* source cancelled
2816	<	*/
2817	<	public void testRunAfterEitherAsync4E() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	<	Noop r = new Noop();
2821	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2822	<	assertTrue(f.cancel(true));
2823	<	checkCompletedWithWrappedCancellationException(g);
2824	<
2825	<	r = new Noop();
2826	<	f = new CompletableFuture<>();
2827	<	f2 = new CompletableFuture<>();
2828	<	assertTrue(f2.cancel(true));
2829	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2830	<	checkCompletedWithWrappedCancellationException(g);
2831	<	}
2832	<
2833	<	/**
2834	<	* thenComposeAsync result completes normally after normal
2835	<	* completion of source
2836	<	*/
2837	<	public void testThenComposeAsyncE() {
2838	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2839	<	CompletableFutureInc r = new CompletableFutureInc();
2840	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2841	<	f.complete(one);
2842	<	checkCompletedNormally(g, two);
2843	<	}
2844	<
2845	<	/**
2846	<	* thenComposeAsync result completes exceptionally after
2847	<	* exceptional completion of source
2848	<	*/
2849	<	public void testThenComposeAsync2E() {
2850	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	<	CompletableFutureInc r = new CompletableFutureInc();
2852	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2853	<	f.completeExceptionally(new CFException());
2854	<	checkCompletedWithWrappedCFException(g);
2855	<	}
2856	<
2857	<	/**
2858	<	* thenComposeAsync result completes exceptionally if action does
2859	<	*/
2860	<	public void testThenComposeAsync3E() {
2861	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2862	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2863	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2864	<	f.complete(one);
2865	<	checkCompletedWithWrappedCFException(g);
2866	<	}
2867	<
2868	<	/**
2869	<	* thenComposeAsync result completes exceptionally if source cancelled
2870	<	*/
2871	<	public void testThenComposeAsync4E() {
2872	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	<	CompletableFutureInc r = new CompletableFutureInc();
2874	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3101	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3102		assertTrue(f.cancel(true));
3103		checkCompletedWithWrappedCancellationException(g);
3104		}
#	Line 3074 | Line 3301 | public class CompletableFutureTest exten
3301		* whenComplete action executes on normal completion, propagating
3302		* source result.
3303		*/
3304	<	public void testWhenComplete1() {
3305	<	final AtomicInteger a = new AtomicInteger();
3306	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3307	<	CompletableFuture<Integer> g =
3308	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3309	<	f.complete(three);
3310	<	checkCompletedNormally(f, three);
3311	<	checkCompletedNormally(g, three);
3312	<	assertEquals(a.get(), 1);
3313	<	}
3314	<
3315	<	/**
3316	<	* whenComplete action executes on exceptional completion, propagating
3317	<	* source result.
3318	<	*/
3319	<	public void testWhenComplete2() {
3093	<	final AtomicInteger a = new AtomicInteger();
3094	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3095	<	CompletableFuture<Integer> g =
3096	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3097	<	f.completeExceptionally(new CFException());
3098	<	assertTrue(f.isCompletedExceptionally());
3099	<	assertTrue(g.isCompletedExceptionally());
3100	<	assertEquals(a.get(), 1);
3101	<	}
3102	<
3103	<	/**
3104	<	* If a whenComplete action throws an exception when triggered by
3105	<	* a normal completion, it completes exceptionally
3106	<	*/
3107	<	public void testWhenComplete3() {
3108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3109	<	CompletableFuture<Integer> g =
3110	<	f.whenComplete((Integer x, Throwable t) ->
3111	<	{ throw new CFException(); } );
3112	<	f.complete(three);
3113	<	checkCompletedNormally(f, three);
3114	<	assertTrue(g.isCompletedExceptionally());
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* whenCompleteAsync action executes on normal completion, propagating
3120	<	* source result.
3121	<	*/
3122	<	public void testWhenCompleteAsync1() {
3123	<	final AtomicInteger a = new AtomicInteger();
3124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3125	<	CompletableFuture<Integer> g =
3126	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3127	<	f.complete(three);
3128	<	checkCompletedNormally(f, three);
3129	<	checkCompletedNormally(g, three);
3130	<	assertEquals(a.get(), 1);
3131	<	}
3132	<
3133	<	/**
3134	<	* whenCompleteAsync action executes on exceptional completion, propagating
3135	<	* source result.
3136	<	*/
3137	<	public void testWhenCompleteAsync2() {
3138	<	final AtomicInteger a = new AtomicInteger();
3139	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3140	<	CompletableFuture<Integer> g =
3141	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3142	<	f.completeExceptionally(new CFException());
3143	<	checkCompletedWithWrappedCFException(f);
3144	<	checkCompletedWithWrappedCFException(g);
3145	<	}
3304	>	public void testWhenComplete_normalCompletion1() {
3305	>	for (ExecutionMode m : ExecutionMode.values())
3306	>	for (boolean createIncomplete : new boolean[] { true, false })
3307	>	for (Integer v1 : new Integer[] { 1, null })
3308	>	{
3309	>	final AtomicInteger a = new AtomicInteger(0);
3310	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3311	>	if (!createIncomplete) f.complete(v1);
3312	>	final CompletableFuture<Integer> g = m.whenComplete
3313	>	(f,
3314	>	(Integer x, Throwable t) -> {
3315	>	threadAssertSame(x, v1);
3316	>	threadAssertNull(t);
3317	>	a.getAndIncrement();
3318	>	});
3319	>	if (createIncomplete) f.complete(v1);
3320
3321	<	/**
3322	<	* If a whenCompleteAsync action throws an exception when
3323	<	* triggered by a normal completion, it completes exceptionally
3324	<	*/
3151	<	public void testWhenCompleteAsync3() {
3152	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3153	<	CompletableFuture<Integer> g =
3154	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3321	>	checkCompletedNormally(g, v1);
3322	>	checkCompletedNormally(f, v1);
3323	>	assertEquals(1, a.get());
3324	>	}}
3325
3326		/**
3327	<	* whenCompleteAsync action executes on normal completion, propagating
3327	>	* whenComplete action executes on exceptional completion, propagating
3328		* source result.
3329		*/
3330	<	public void testWhenCompleteAsync1e() {
3331	<	final AtomicInteger a = new AtomicInteger();
3332	<	ThreadExecutor exec = new ThreadExecutor();
3333	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3334	<	CompletableFuture<Integer> g =
3335	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3336	<	exec);
3337	<	f.complete(three);
3338	<	checkCompletedNormally(f, three);
3339	<	checkCompletedNormally(g, three);
3340	<	assertEquals(a.get(), 1);
3341	<	}
3330	>	public void testWhenComplete_exceptionalCompletion() {
3331	>	for (ExecutionMode m : ExecutionMode.values())
3332	>	for (boolean createIncomplete : new boolean[] { true, false })
3333	>	for (Integer v1 : new Integer[] { 1, null })
3334	>	{
3335	>	final AtomicInteger a = new AtomicInteger(0);
3336	>	final CFException ex = new CFException();
3337	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3338	>	if (!createIncomplete) f.completeExceptionally(ex);
3339	>	final CompletableFuture<Integer> g = m.whenComplete
3340	>	(f,
3341	>	(Integer x, Throwable t) -> {
3342	>	threadAssertNull(x);
3343	>	threadAssertSame(t, ex);
3344	>	a.getAndIncrement();
3345	>	});
3346	>	if (createIncomplete) f.completeExceptionally(ex);
3347	>	checkCompletedWithWrappedCFException(f, ex);
3348	>	checkCompletedWithWrappedCFException(g, ex);
3349	>	assertEquals(1, a.get());
3350	>	}}
3351
3352		/**
3353	<	* whenCompleteAsync action executes on exceptional completion, propagating
3354	<	* source result.
3353	>	* whenComplete action executes on cancelled source, propagating
3354	>	* CancellationException.
3355		*/
3356	<	public void testWhenCompleteAsync2e() {
3357	<	final AtomicInteger a = new AtomicInteger();
3358	<	ThreadExecutor exec = new ThreadExecutor();
3359	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3360	<	CompletableFuture<Integer> g =
3361	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3362	<	exec);
3363	<	f.completeExceptionally(new CFException());
3364	<	checkCompletedWithWrappedCFException(f);
3365	<	checkCompletedWithWrappedCFException(g);
3366	<	}
3356	>	public void testWhenComplete_sourceCancelled() {
3357	>	for (ExecutionMode m : ExecutionMode.values())
3358	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3359	>	for (boolean createIncomplete : new boolean[] { true, false })
3360	>	{
3361	>	final AtomicInteger a = new AtomicInteger(0);
3362	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3363	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3364	>	final CompletableFuture<Integer> g = m.whenComplete
3365	>	(f,
3366	>	(Integer x, Throwable t) -> {
3367	>	threadAssertNull(x);
3368	>	threadAssertTrue(t instanceof CancellationException);
3369	>	a.getAndIncrement();
3370	>	});
3371	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3372
3373	<	/**
3374	<	* If a whenCompleteAsync action throws an exception when triggered
3375	<	* by a normal completion, it completes exceptionally
3376	<	*/
3377	<	public void testWhenCompleteAsync3e() {
3199	<	ThreadExecutor exec = new ThreadExecutor();
3200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3201	<	CompletableFuture<Integer> g =
3202	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3203	<	{ throw new CFException(); },
3204	<	exec);
3205	<	f.complete(three);
3206	<	checkCompletedNormally(f, three);
3207	<	checkCompletedWithWrappedCFException(g);
3208	<	}
3373	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3374	>	checkCompletedWithWrappedCancellationException(g);
3375	>	checkCancelled(f);
3376	>	assertEquals(1, a.get());
3377	>	}}
3378
3379		/**
3380	<	* handleAsync action completes normally with function value on
3381	<	* either normal or exceptional completion of source
3380	>	* If a whenComplete action throws an exception when triggered by
3381	>	* a normal completion, it completes exceptionally
3382		*/
3383	<	public void testHandleAsync() {
3384	<	CompletableFuture<Integer> f, g;
3385	<	IntegerHandler r;
3386	<
3387	<	f = new CompletableFuture<>();
3388	<	g = f.handleAsync(r = new IntegerHandler());
3389	<	assertFalse(r.ran);
3390	<	f.completeExceptionally(new CFException());
3391	<	checkCompletedWithWrappedCFException(f);
3392	<	checkCompletedNormally(g, three);
3393	<	assertTrue(r.ran);
3394	<
3395	<	f = new CompletableFuture<>();
3396	<	g = f.handleAsync(r = new IntegerHandler());
3397	<	assertFalse(r.ran);
3398	<	f.completeExceptionally(new CFException());
3399	<	checkCompletedWithWrappedCFException(f);
3400	<	checkCompletedNormally(g, three);
3401	<	assertTrue(r.ran);
3402	<
3403	<	f = new CompletableFuture<>();
3404	<	g = f.handleAsync(r = new IntegerHandler());
3236	<	assertFalse(r.ran);
3237	<	f.complete(one);
3238	<	checkCompletedNormally(f, one);
3239	<	checkCompletedNormally(g, two);
3240	<	assertTrue(r.ran);
3241	<
3242	<	f = new CompletableFuture<>();
3243	<	g = f.handleAsync(r = new IntegerHandler());
3244	<	assertFalse(r.ran);
3245	<	f.complete(one);
3246	<	checkCompletedNormally(f, one);
3247	<	checkCompletedNormally(g, two);
3248	<	assertTrue(r.ran);
3249	<	}
3383	>	public void testWhenComplete_actionFailed() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null })
3387	>	{
3388	>	final AtomicInteger a = new AtomicInteger(0);
3389	>	final CFException ex = new CFException();
3390	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3391	>	if (!createIncomplete) f.complete(v1);
3392	>	final CompletableFuture<Integer> g = m.whenComplete
3393	>	(f,
3394	>	(Integer x, Throwable t) -> {
3395	>	threadAssertSame(x, v1);
3396	>	threadAssertNull(t);
3397	>	a.getAndIncrement();
3398	>	throw ex;
3399	>	});
3400	>	if (createIncomplete) f.complete(v1);
3401	>	checkCompletedNormally(f, v1);
3402	>	checkCompletedWithWrappedCFException(g, ex);
3403	>	assertEquals(1, a.get());
3404	>	}}
3405
3406		/**
3407	<	* handleAsync action with Executor completes normally with
3408	<	* function value on either normal or exceptional completion of
3409	<	* source
3407	>	* If a whenComplete action throws an exception when triggered by
3408	>	* a source completion that also throws an exception, the source
3409	>	* exception takes precedence.
3410		*/
3411	<	public void testHandleAsync2() {
3412	<	CompletableFuture<Integer> f, g;
3413	<	ThreadExecutor exec = new ThreadExecutor();
3414	<	IntegerHandler r;
3415	<
3416	<	f = new CompletableFuture<>();
3417	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3418	<	assertFalse(r.ran);
3419	<	f.completeExceptionally(new CFException());
3420	<	checkCompletedWithWrappedCFException(f);
3421	<	checkCompletedNormally(g, three);
3422	<	assertTrue(r.ran);
3423	<
3424	<	f = new CompletableFuture<>();
3425	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3426	<	assertFalse(r.ran);
3427	<	f.completeExceptionally(new CFException());
3428	<	checkCompletedWithWrappedCFException(f);
3429	<	checkCompletedNormally(g, three);
3430	<	assertTrue(r.ran);
3431	<
3432	<	f = new CompletableFuture<>();
3433	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3434	<	assertFalse(r.ran);
3435	<	f.complete(one);
3281	<	checkCompletedNormally(f, one);
3282	<	checkCompletedNormally(g, two);
3283	<	assertTrue(r.ran);
3284	<
3285	<	f = new CompletableFuture<>();
3286	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3287	<	assertFalse(r.ran);
3288	<	f.complete(one);
3289	<	checkCompletedNormally(f, one);
3290	<	checkCompletedNormally(g, two);
3291	<	assertTrue(r.ran);
3292	<	}
3411	>	public void testWhenComplete_actionFailedSourceFailed() {
3412	>	for (boolean createIncomplete : new boolean[] { true, false })
3413	>	for (ExecutionMode m : ExecutionMode.values())
3414	>	for (Integer v1 : new Integer[] { 1, null })
3415	>	{
3416	>	final AtomicInteger a = new AtomicInteger(0);
3417	>	final CFException ex1 = new CFException();
3418	>	final CFException ex2 = new CFException();
3419	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3420	>
3421	>	if (!createIncomplete) f.completeExceptionally(ex1);
3422	>	final CompletableFuture<Integer> g = m.whenComplete
3423	>	(f,
3424	>	(Integer x, Throwable t) -> {
3425	>	threadAssertSame(t, ex1);
3426	>	threadAssertNull(x);
3427	>	a.getAndIncrement();
3428	>	throw ex2;
3429	>	});
3430	>	if (createIncomplete) f.completeExceptionally(ex1);
3431	>
3432	>	checkCompletedWithWrappedCFException(f, ex1);
3433	>	checkCompletedWithWrappedCFException(g, ex1);
3434	>	assertEquals(1, a.get());
3435	>	}}
3436
3437		}

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