ViewVC Help

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

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.33 by jsr166, Sun Jun 1 20:40:13 2014 UTC vs.
Revision 1.49 by jsr166, Mon Jun 2 19:20:51 2014 UTC

#	Line 16 | Line 16 | import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.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 246 | 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 278 | 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 317 | 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 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		}
359		static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	<	int value;
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	<	value = x.intValue() - y.intValue();
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 392 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
457	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
458	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
459	<	}
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);
496	>	}
497	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
498	>	(CompletableFuture<T> f,
499	>	CompletionStage<? extends U> g,
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	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
530	<	boolean ran;
531	<	public Integer apply(Integer x, Throwable t) {
532	<	ran = true;
533	<	return (t == null) ? two : three;
534	<	}
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);
564	>	}
565	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
566	>	(CompletableFuture<T> f,
567	>	CompletionStage<? extends U> g,
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	>
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());
631	>	}
632	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<? extends U> g,
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 normal
776	>	* completion of source
777	>	*/
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	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801		/**
802	<	* handle action completes normally with function value on either
803	<	* normal or exceptional completion of source
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804		*/
805	<	public void testHandle() {
806	<	CompletableFuture<Integer> f, g;
807	<	IntegerHandler r;
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.completeExceptionally(new CFException());
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
437	<	checkCompletedNormally(g, three);
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.completeExceptionally(new CFException());
833	<	checkCompletedNormally(g, three);
834	<	assertTrue(r.ran);
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	<	f = new CompletableFuture<>();
853	<	f.complete(one);
854	<	g = f.handle(r = new IntegerHandler());
855	<	assertTrue(r.ran);
450	<	checkCompletedNormally(g, two);
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856
857	<	f = new CompletableFuture<>();
858	<	g = f.handle(r = new IntegerHandler());
859	<	assertFalse(r.ran);
860	<	f.complete(one);
861	<	assertTrue(r.ran);
862	<	checkCompletedNormally(g, two);
863	<	}
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 464 | 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 476 | 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 488 | 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 518 | 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 526 | 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
540	–	f = new CompletableFuture<>();
541	–	f.complete(null);
542	–	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);
566	<	assertFalse(r.ran);
567	<	}
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);
586	<	}
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());
604	<	checkCompletedWithWrappedCancellationException(g);
605	<	}
1046	>	checkCompletedWithWrappedCFException(g);
1047	>	checkCompletedNormally(f, v1);
1048	>	}}
1049
1050		/**
1051		* thenApply result completes normally after normal completion of source
1052		*/
1053	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1053	>	public void testThenApply_normalCompletion() {
1054	>	for (ExecutionMode m : ExecutionMode.values())
1055	>	for (boolean createIncomplete : new boolean[] { true, false })
1056	>	for (Integer v1 : new Integer[] { 1, null })
1057	>	{
1058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1059	>	final IncFunction r = new IncFunction();
1060	>	if (!createIncomplete) f.complete(v1);
1061	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1062	>	if (createIncomplete) {
1063	>	checkIncomplete(g);
1064	>	f.complete(v1);
1065	>	}
1066	>
1067	>	checkCompletedNormally(g, inc(v1));
1068	>	checkCompletedNormally(f, v1);
1069	>	assertEquals(1, r.invocationCount);
1070	>	}}
1071
1072		/**
1073		* thenApply result completes exceptionally after exceptional
1074		* completion of source
1075		*/
1076	<	public void testThenApply2() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	f.completeExceptionally(new CFException());
1080	<	checkCompletedWithWrappedCFException(g);
1081	<	}
1076	>	public void testThenApply_exceptionalCompletion() {
1077	>	for (ExecutionMode m : ExecutionMode.values())
1078	>	for (boolean createIncomplete : new boolean[] { true, false })
1079	>	{
1080	>	final CFException ex = new CFException();
1081	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1082	>	final IncFunction r = new IncFunction();
1083	>	if (!createIncomplete) f.completeExceptionally(ex);
1084	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1085	>	if (createIncomplete) f.completeExceptionally(ex);
1086
1087	<	/**
1088	<	* thenApply result completes exceptionally if action does
1089	<	*/
1090	<	public void testThenApply3() {
632	<	CompletableFuture<Integer> f = new CompletableFuture<>();
633	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
634	<	f.complete(one);
635	<	checkCompletedWithWrappedCFException(g);
636	<	}
1087	>	checkCompletedWithWrappedCFException(g, ex);
1088	>	checkCompletedWithWrappedCFException(f, ex);
1089	>	assertEquals(0, r.invocationCount);
1090	>	}}
1091
1092		/**
1093		* thenApply result completes exceptionally if source cancelled
1094		*/
1095	<	public void testThenApply4() {
1096	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1097	<	CompletableFuture<Integer> g = f.thenApply(inc);
1098	<	assertTrue(f.cancel(true));
1095	>	public void testThenApply_sourceCancelled() {
1096	>	for (ExecutionMode m : ExecutionMode.values())
1097	>	for (boolean createIncomplete : new boolean[] { true, false })
1098	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1099	>	{
1100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1101	>	final IncFunction r = new IncFunction();
1102	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1103	>	final CompletableFuture<Integer> g = f.thenApply(r);
1104	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1105	>
1106		checkCompletedWithWrappedCancellationException(g);
1107	<	}
1107	>	checkCancelled(f);
1108	>	assertEquals(0, r.invocationCount);
1109	>	}}
1110	>
1111	>	/**
1112	>	* thenApply result completes exceptionally if action does
1113	>	*/
1114	>	public void testThenApply_actionFailed() {
1115	>	for (ExecutionMode m : ExecutionMode.values())
1116	>	for (boolean createIncomplete : new boolean[] { true, false })
1117	>	for (Integer v1 : new Integer[] { 1, null })
1118	>	{
1119	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1120	>	final FailingFunction r = new FailingFunction();
1121	>	if (!createIncomplete) f.complete(v1);
1122	>	final CompletableFuture<Integer> g = f.thenApply(r);
1123	>	if (createIncomplete) f.complete(v1);
1124	>
1125	>	checkCompletedWithWrappedCFException(g);
1126	>	checkCompletedNormally(f, v1);
1127	>	}}
1128
1129		/**
1130		* thenAccept result completes normally after normal completion of source
#	Line 654 | Line 1135 | public class CompletableFutureTest exten
1135		CompletableFuture<Void> g = f.thenAccept(r);
1136		f.complete(one);
1137		checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, 2);
1138	>	assertEquals(r.value, (Integer) 2);
1139		}
1140
1141		/**
#	Line 678 | Line 1159 | public class CompletableFutureTest exten
1159		CompletableFuture<Void> g = f.thenAccept(r);
1160		f.complete(one);
1161		checkCompletedWithWrappedCFException(g);
1162	<	assertTrue(r.ran);
1162	>	assertEquals(1, r.invocationCount);
1163		}
1164
1165		/**
#	Line 696 | Line 1177 | public class CompletableFutureTest exten
1177		* thenCombine result completes normally after normal completion
1178		* of sources
1179		*/
1180	<	public void testThenCombine() {
1181	<	CompletableFuture<Integer> f, g, h;
1182	<
1183	<	f = new CompletableFuture<>();
1184	<	g = new CompletableFuture<>();
1185	<	h = f.thenCombine(g, subtract);
1186	<	f.complete(3);
1187	<	checkIncomplete(h);
1188	<	g.complete(1);
1189	<	checkCompletedNormally(h, 2);
1190	<
1191	<	f = new CompletableFuture<>();
1192	<	g = new CompletableFuture<>();
1193	<	h = f.thenCombine(g, subtract);
1194	<	g.complete(1);
1195	<	checkIncomplete(h);
1196	<	f.complete(3);
1197	<	checkCompletedNormally(h, 2);
1180	>	public void testThenCombine_normalCompletion1() {
1181	>	for (boolean createIncomplete : new boolean[] { true, false })
1182	>	for (boolean fFirst : new boolean[] { true, false })
1183	>	for (ExecutionMode m : ExecutionMode.values())
1184	>	for (Integer v1 : new Integer[] { 1, null })
1185	>	for (Integer v2 : new Integer[] { 2, null })
1186	>	{
1187	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1188	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1189	>	final SubtractFunction r = new SubtractFunction();
1190	>	CompletableFuture<Integer> h = null;
1191	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1192	>
1193	>	if (fFirst)
1194	>	f.complete(v1);
1195	>	else
1196	>	g.complete(v2);
1197	>	if (createIncomplete) checkIncomplete(h);
1198	>	assertEquals(0, r.invocationCount);
1199	>	if (!fFirst)
1200	>	f.complete(v1);
1201	>	else
1202	>	g.complete(v2);
1203	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1204
1205	<	f = new CompletableFuture<>();
1206	<	g = new CompletableFuture<>();
1207	<	g.complete(1);
1208	<	f.complete(3);
1209	<	h = f.thenCombine(g, subtract);
723	<	checkCompletedNormally(h, 2);
724	<	}
1205	>	checkCompletedNormally(h, subtract(v1, v2));
1206	>	checkCompletedNormally(f, v1);
1207	>	checkCompletedNormally(g, v2);
1208	>	assertEquals(1, r.invocationCount);
1209	>	}}
1210
1211		/**
1212		* thenCombine result completes exceptionally after exceptional
1213		* completion of either source
1214		*/
1215	<	public void testThenCombine2() {
1216	<	CompletableFuture<Integer> f, g, h;
1215	>	public void testThenCombine_exceptionalCompletion1() {
1216	>	for (ExecutionMode m : ExecutionMode.values())
1217	>	for (Integer v1 : new Integer[] { 1, null })
1218	>	{
1219	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1220	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1221	>	final SubtractFunction r = new SubtractFunction();
1222	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1223	>	final CFException ex = new CFException();
1224
1225	<	f = new CompletableFuture<>();
734	<	g = new CompletableFuture<>();
735	<	h = f.thenCombine(g, subtract);
736	<	f.completeExceptionally(new CFException());
1225	>	f.completeExceptionally(ex);
1226		checkIncomplete(h);
1227	<	g.complete(1);
739	<	checkCompletedWithWrappedCFException(h);
1227	>	g.complete(v1);
1228
1229	<	f = new CompletableFuture<>();
1230	<	g = new CompletableFuture<>();
1231	<	h = f.thenCombine(g, subtract);
1232	<	g.completeExceptionally(new CFException());
1229	>	checkCompletedWithWrappedCFException(h, ex);
1230	>	checkCompletedWithWrappedCFException(f, ex);
1231	>	assertEquals(0, r.invocationCount);
1232	>	checkCompletedNormally(g, v1);
1233	>	}}
1234	>
1235	>	public void testThenCombine_exceptionalCompletion2() {
1236	>	for (ExecutionMode m : ExecutionMode.values())
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	{
1239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1240	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1241	>	final SubtractFunction r = new SubtractFunction();
1242	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1243	>	final CFException ex = new CFException();
1244	>
1245	>	g.completeExceptionally(ex);
1246		checkIncomplete(h);
1247	<	f.complete(3);
747	<	checkCompletedWithWrappedCFException(h);
1247	>	f.complete(v1);
1248
1249	<	f = new CompletableFuture<>();
1250	<	g = new CompletableFuture<>();
1251	<	f.complete(3);
1252	<	g.completeExceptionally(new CFException());
1253	<	h = f.thenCombine(g, subtract);
754	<	checkCompletedWithWrappedCFException(h);
1249	>	checkCompletedWithWrappedCFException(h, ex);
1250	>	checkCompletedWithWrappedCFException(g, ex);
1251	>	assertEquals(0, r.invocationCount);
1252	>	checkCompletedNormally(f, v1);
1253	>	}}
1254
1255	<	f = new CompletableFuture<>();
1256	<	g = new CompletableFuture<>();
1257	<	f.completeExceptionally(new CFException());
1258	<	g.complete(3);
1259	<	h = f.thenCombine(g, subtract);
1260	<	checkCompletedWithWrappedCFException(h);
1261	<	}
1255	>	public void testThenCombine_exceptionalCompletion3() {
1256	>	for (ExecutionMode m : ExecutionMode.values())
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	{
1259	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1260	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1261	>	final SubtractFunction r = new SubtractFunction();
1262	>	final CFException ex = new CFException();
1263	>
1264	>	g.completeExceptionally(ex);
1265	>	f.complete(v1);
1266	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1267	>
1268	>	checkCompletedWithWrappedCFException(h, ex);
1269	>	checkCompletedWithWrappedCFException(g, ex);
1270	>	assertEquals(0, r.invocationCount);
1271	>	checkCompletedNormally(f, v1);
1272	>	}}
1273	>
1274	>	public void testThenCombine_exceptionalCompletion4() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
1276	>	for (Integer v1 : new Integer[] { 1, null })
1277	>	{
1278	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	>	final SubtractFunction r = new SubtractFunction();
1281	>	final CFException ex = new CFException();
1282	>
1283	>	f.completeExceptionally(ex);
1284	>	g.complete(v1);
1285	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1286	>
1287	>	checkCompletedWithWrappedCFException(h, ex);
1288	>	checkCompletedWithWrappedCFException(f, ex);
1289	>	assertEquals(0, r.invocationCount);
1290	>	checkCompletedNormally(g, v1);
1291	>	}}
1292
1293		/**
1294		* thenCombine result completes exceptionally if action does
1295		*/
1296	<	public void testThenCombine3() {
1297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1298	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1299	<	FailingBiFunction r = new FailingBiFunction();
1300	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1301	<	f.complete(one);
1302	<	checkIncomplete(g);
1303	<	assertFalse(r.ran);
1304	<	f2.complete(two);
1305	<	checkCompletedWithWrappedCFException(g);
1306	<	assertTrue(r.ran);
1307	<	}
1296	>	public void testThenCombine_actionFailed1() {
1297	>	for (ExecutionMode m : ExecutionMode.values())
1298	>	for (Integer v1 : new Integer[] { 1, null })
1299	>	for (Integer v2 : new Integer[] { 2, null })
1300	>	{
1301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1303	>	final FailingBiFunction r = new FailingBiFunction();
1304	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1305	>
1306	>	f.complete(v1);
1307	>	checkIncomplete(h);
1308	>	g.complete(v2);
1309	>
1310	>	checkCompletedWithWrappedCFException(h);
1311	>	checkCompletedNormally(f, v1);
1312	>	checkCompletedNormally(g, v2);
1313	>	}}
1314	>
1315	>	public void testThenCombine_actionFailed2() {
1316	>	for (ExecutionMode m : ExecutionMode.values())
1317	>	for (Integer v1 : new Integer[] { 1, null })
1318	>	for (Integer v2 : new Integer[] { 2, null })
1319	>	{
1320	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	>	final FailingBiFunction r = new FailingBiFunction();
1323	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1324	>
1325	>	g.complete(v2);
1326	>	checkIncomplete(h);
1327	>	f.complete(v1);
1328	>
1329	>	checkCompletedWithWrappedCFException(h);
1330	>	checkCompletedNormally(f, v1);
1331	>	checkCompletedNormally(g, v2);
1332	>	}}
1333
1334		/**
1335		* thenCombine result completes exceptionally if either source cancelled
1336		*/
1337	<	public void testThenCombine4() {
1338	<	CompletableFuture<Integer> f, g, h;
1337	>	public void testThenCombine_sourceCancelled1() {
1338	>	for (ExecutionMode m : ExecutionMode.values())
1339	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1340	>	for (Integer v1 : new Integer[] { 1, null })
1341	>	{
1342	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1343	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1344	>	final SubtractFunction r = new SubtractFunction();
1345	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1346
1347	<	f = new CompletableFuture<>();
787	<	g = new CompletableFuture<>();
788	<	h = f.thenCombine(g, subtract);
789	<	assertTrue(f.cancel(true));
1347	>	assertTrue(f.cancel(mayInterruptIfRunning));
1348		checkIncomplete(h);
1349	<	g.complete(1);
1349	>	g.complete(v1);
1350	>
1351		checkCompletedWithWrappedCancellationException(h);
1352	+	checkCancelled(f);
1353	+	assertEquals(0, r.invocationCount);
1354	+	checkCompletedNormally(g, v1);
1355	+	}}
1356
1357	<	f = new CompletableFuture<>();
1358	<	g = new CompletableFuture<>();
1359	<	h = f.thenCombine(g, subtract);
1360	<	assertTrue(g.cancel(true));
1357	>	public void testThenCombine_sourceCancelled2() {
1358	>	for (ExecutionMode m : ExecutionMode.values())
1359	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	>	for (Integer v1 : new Integer[] { 1, null })
1361	>	{
1362	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1363	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1364	>	final SubtractFunction r = new SubtractFunction();
1365	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1366	>
1367	>	assertTrue(g.cancel(mayInterruptIfRunning));
1368		checkIncomplete(h);
1369	<	f.complete(3);
1369	>	f.complete(v1);
1370	>
1371		checkCompletedWithWrappedCancellationException(h);
1372	+	checkCancelled(g);
1373	+	assertEquals(0, r.invocationCount);
1374	+	checkCompletedNormally(f, v1);
1375	+	}}
1376	+
1377	+	public void testThenCombine_sourceCancelled3() {
1378	+	for (ExecutionMode m : ExecutionMode.values())
1379	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1380	+	for (Integer v1 : new Integer[] { 1, null })
1381	+	{
1382	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1383	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1384	+	final SubtractFunction r = new SubtractFunction();
1385	+
1386	+	assertTrue(g.cancel(mayInterruptIfRunning));
1387	+	f.complete(v1);
1388	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1389
802	–	f = new CompletableFuture<>();
803	–	g = new CompletableFuture<>();
804	–	assertTrue(f.cancel(true));
805	–	assertTrue(g.cancel(true));
806	–	h = f.thenCombine(g, subtract);
1390		checkCompletedWithWrappedCancellationException(h);
1391	<	}
1391	>	checkCancelled(g);
1392	>	assertEquals(0, r.invocationCount);
1393	>	checkCompletedNormally(f, v1);
1394	>	}}
1395	>
1396	>	public void testThenCombine_sourceCancelled4() {
1397	>	for (ExecutionMode m : ExecutionMode.values())
1398	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	>	for (Integer v1 : new Integer[] { 1, null })
1400	>	{
1401	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1402	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1403	>	final SubtractFunction r = new SubtractFunction();
1404	>
1405	>	assertTrue(f.cancel(mayInterruptIfRunning));
1406	>	g.complete(v1);
1407	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1408	>
1409	>	checkCompletedWithWrappedCancellationException(h);
1410	>	checkCancelled(f);
1411	>	assertEquals(0, r.invocationCount);
1412	>	checkCompletedNormally(g, v1);
1413	>	}}
1414
1415		/**
1416		* thenAcceptBoth result completes normally after normal
1417		* completion of sources
1418		*/
1419	<	public void testThenAcceptBoth() {
1420	<	CompletableFuture<Integer> f, g;
1421	<	CompletableFuture<Void> h;
1422	<	SubtractAction r;
1419	>	public void testThenAcceptBoth_normalCompletion1() {
1420	>	for (ExecutionMode m : ExecutionMode.values())
1421	>	for (Integer v1 : new Integer[] { 1, null })
1422	>	for (Integer v2 : new Integer[] { 2, null })
1423	>	{
1424	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1425	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1426	>	final SubtractAction r = new SubtractAction();
1427	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1428
1429	<	f = new CompletableFuture<>();
820	<	g = new CompletableFuture<>();
821	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
822	<	f.complete(3);
1429	>	f.complete(v1);
1430		checkIncomplete(h);
1431	<	g.complete(1);
1431	>	assertEquals(0, r.invocationCount);
1432	>	g.complete(v2);
1433	>
1434		checkCompletedNormally(h, null);
1435	<	assertEquals(r.value, 2);
1435	>	assertEquals(subtract(v1, v2), r.value);
1436	>	checkCompletedNormally(f, v1);
1437	>	checkCompletedNormally(g, v2);
1438	>	}}
1439
1440	<	f = new CompletableFuture<>();
1441	<	g = new CompletableFuture<>();
1442	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1443	<	g.complete(1);
1440	>	public void testThenAcceptBoth_normalCompletion2() {
1441	>	for (ExecutionMode m : ExecutionMode.values())
1442	>	for (Integer v1 : new Integer[] { 1, null })
1443	>	for (Integer v2 : new Integer[] { 2, null })
1444	>	{
1445	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1446	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1447	>	final SubtractAction r = new SubtractAction();
1448	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1449	>
1450	>	g.complete(v2);
1451		checkIncomplete(h);
1452	<	f.complete(3);
1452	>	assertEquals(0, r.invocationCount);
1453	>	f.complete(v1);
1454	>
1455		checkCompletedNormally(h, null);
1456	<	assertEquals(r.value, 2);
1456	>	assertEquals(subtract(v1, v2), r.value);
1457	>	checkCompletedNormally(f, v1);
1458	>	checkCompletedNormally(g, v2);
1459	>	}}
1460	>
1461	>	public void testThenAcceptBoth_normalCompletion3() {
1462	>	for (ExecutionMode m : ExecutionMode.values())
1463	>	for (Integer v1 : new Integer[] { 1, null })
1464	>	for (Integer v2 : new Integer[] { 2, null })
1465	>	{
1466	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1467	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1468	>	final SubtractAction r = new SubtractAction();
1469	>
1470	>	g.complete(v2);
1471	>	f.complete(v1);
1472	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473
837	–	f = new CompletableFuture<>();
838	–	g = new CompletableFuture<>();
839	–	g.complete(1);
840	–	f.complete(3);
841	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1474		checkCompletedNormally(h, null);
1475	<	assertEquals(r.value, 2);
1476	<	}
1475	>	assertEquals(subtract(v1, v2), r.value);
1476	>	checkCompletedNormally(f, v1);
1477	>	checkCompletedNormally(g, v2);
1478	>	}}
1479	>
1480	>	public void testThenAcceptBoth_normalCompletion4() {
1481	>	for (ExecutionMode m : ExecutionMode.values())
1482	>	for (Integer v1 : new Integer[] { 1, null })
1483	>	for (Integer v2 : new Integer[] { 2, null })
1484	>	{
1485	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1486	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1487	>	final SubtractAction r = new SubtractAction();
1488	>
1489	>	f.complete(v1);
1490	>	g.complete(v2);
1491	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1492	>
1493	>	checkCompletedNormally(h, null);
1494	>	assertEquals(subtract(v1, v2), r.value);
1495	>	checkCompletedNormally(f, v1);
1496	>	checkCompletedNormally(g, v2);
1497	>	}}
1498
1499		/**
1500		* thenAcceptBoth result completes exceptionally after exceptional
1501		* completion of either source
1502		*/
1503	<	public void testThenAcceptBoth2() {
1504	<	CompletableFuture<Integer> f, g;
1505	<	CompletableFuture<Void> h;
1506	<	SubtractAction r;
1503	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1504	>	for (ExecutionMode m : ExecutionMode.values())
1505	>	for (Integer v1 : new Integer[] { 1, null })
1506	>	{
1507	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1508	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1509	>	final SubtractAction r = new SubtractAction();
1510	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1511	>	final CFException ex = new CFException();
1512
1513	<	f = new CompletableFuture<>();
856	<	g = new CompletableFuture<>();
857	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
858	<	f.completeExceptionally(new CFException());
1513	>	f.completeExceptionally(ex);
1514		checkIncomplete(h);
1515	<	g.complete(1);
861	<	checkCompletedWithWrappedCFException(h);
1515	>	g.complete(v1);
1516
1517	<	f = new CompletableFuture<>();
1518	<	g = new CompletableFuture<>();
1519	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1520	<	g.completeExceptionally(new CFException());
1517	>	checkCompletedWithWrappedCFException(h, ex);
1518	>	checkCompletedWithWrappedCFException(f, ex);
1519	>	assertEquals(0, r.invocationCount);
1520	>	checkCompletedNormally(g, v1);
1521	>	}}
1522	>
1523	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1524	>	for (ExecutionMode m : ExecutionMode.values())
1525	>	for (Integer v1 : new Integer[] { 1, null })
1526	>	{
1527	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1528	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1529	>	final SubtractAction r = new SubtractAction();
1530	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1531	>	final CFException ex = new CFException();
1532	>
1533	>	g.completeExceptionally(ex);
1534		checkIncomplete(h);
1535	<	f.complete(3);
869	<	checkCompletedWithWrappedCFException(h);
1535	>	f.complete(v1);
1536
1537	<	f = new CompletableFuture<>();
1538	<	g = new CompletableFuture<>();
1539	<	f.complete(3);
1540	<	g.completeExceptionally(new CFException());
1541	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
876	<	checkCompletedWithWrappedCFException(h);
1537	>	checkCompletedWithWrappedCFException(h, ex);
1538	>	checkCompletedWithWrappedCFException(g, ex);
1539	>	assertEquals(0, r.invocationCount);
1540	>	checkCompletedNormally(f, v1);
1541	>	}}
1542
1543	<	f = new CompletableFuture<>();
1544	<	g = new CompletableFuture<>();
1545	<	f.completeExceptionally(new CFException());
1546	<	g.complete(3);
1547	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1548	<	checkCompletedWithWrappedCFException(h);
1549	<	}
1543	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1544	>	for (ExecutionMode m : ExecutionMode.values())
1545	>	for (Integer v1 : new Integer[] { 1, null })
1546	>	{
1547	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1548	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	>	final SubtractAction r = new SubtractAction();
1550	>	final CFException ex = new CFException();
1551	>
1552	>	g.completeExceptionally(ex);
1553	>	f.complete(v1);
1554	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1555	>
1556	>	checkCompletedWithWrappedCFException(h, ex);
1557	>	checkCompletedWithWrappedCFException(g, ex);
1558	>	assertEquals(0, r.invocationCount);
1559	>	checkCompletedNormally(f, v1);
1560	>	}}
1561	>
1562	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1563	>	for (ExecutionMode m : ExecutionMode.values())
1564	>	for (Integer v1 : new Integer[] { 1, null })
1565	>	{
1566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1568	>	final SubtractAction r = new SubtractAction();
1569	>	final CFException ex = new CFException();
1570	>
1571	>	f.completeExceptionally(ex);
1572	>	g.complete(v1);
1573	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1574	>
1575	>	checkCompletedWithWrappedCFException(h, ex);
1576	>	checkCompletedWithWrappedCFException(f, ex);
1577	>	assertEquals(0, r.invocationCount);
1578	>	checkCompletedNormally(g, v1);
1579	>	}}
1580
1581		/**
1582		* thenAcceptBoth result completes exceptionally if action does
1583		*/
1584	<	public void testThenAcceptBoth3() {
1585	<	CompletableFuture<Integer> f, g;
1586	<	CompletableFuture<Void> h;
1587	<	FailingBiConsumer r;
1584	>	public void testThenAcceptBoth_actionFailed1() {
1585	>	for (ExecutionMode m : ExecutionMode.values())
1586	>	for (Integer v1 : new Integer[] { 1, null })
1587	>	for (Integer v2 : new Integer[] { 2, null })
1588	>	{
1589	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1590	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1591	>	final FailingBiConsumer r = new FailingBiConsumer();
1592	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1593
1594	<	f = new CompletableFuture<>();
895	<	g = new CompletableFuture<>();
896	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
897	<	f.complete(3);
1594	>	f.complete(v1);
1595		checkIncomplete(h);
1596	<	g.complete(1);
1596	>	g.complete(v2);
1597	>
1598		checkCompletedWithWrappedCFException(h);
1599	+	checkCompletedNormally(f, v1);
1600	+	checkCompletedNormally(g, v2);
1601	+	}}
1602	+
1603	+	public void testThenAcceptBoth_actionFailed2() {
1604	+	for (ExecutionMode m : ExecutionMode.values())
1605	+	for (Integer v1 : new Integer[] { 1, null })
1606	+	for (Integer v2 : new Integer[] { 2, null })
1607	+	{
1608	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1609	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1610	+	final FailingBiConsumer r = new FailingBiConsumer();
1611	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1612	+
1613	+	g.complete(v2);
1614	+	checkIncomplete(h);
1615	+	f.complete(v1);
1616
902	–	f = new CompletableFuture<>();
903	–	g = new CompletableFuture<>();
904	–	f.complete(3);
905	–	g.complete(1);
906	–	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1617		checkCompletedWithWrappedCFException(h);
1618	<	}
1618	>	checkCompletedNormally(f, v1);
1619	>	checkCompletedNormally(g, v2);
1620	>	}}
1621
1622		/**
1623		* thenAcceptBoth result completes exceptionally if either source cancelled
1624		*/
1625	<	public void testThenAcceptBoth4() {
1626	<	CompletableFuture<Integer> f, g;
1627	<	CompletableFuture<Void> h;
1628	<	SubtractAction r;
1625	>	public void testThenAcceptBoth_sourceCancelled1() {
1626	>	for (ExecutionMode m : ExecutionMode.values())
1627	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	>	for (Integer v1 : new Integer[] { 1, null })
1629	>	{
1630	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1631	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1632	>	final SubtractAction r = new SubtractAction();
1633	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1634
1635	<	f = new CompletableFuture<>();
919	<	g = new CompletableFuture<>();
920	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
921	<	assertTrue(f.cancel(true));
1635	>	assertTrue(f.cancel(mayInterruptIfRunning));
1636		checkIncomplete(h);
1637	<	g.complete(1);
1637	>	g.complete(v1);
1638	>
1639		checkCompletedWithWrappedCancellationException(h);
1640	+	checkCancelled(f);
1641	+	assertEquals(0, r.invocationCount);
1642	+	checkCompletedNormally(g, v1);
1643	+	}}
1644
1645	<	f = new CompletableFuture<>();
1646	<	g = new CompletableFuture<>();
1647	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1648	<	assertTrue(g.cancel(true));
1645	>	public void testThenAcceptBoth_sourceCancelled2() {
1646	>	for (ExecutionMode m : ExecutionMode.values())
1647	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	>	for (Integer v1 : new Integer[] { 1, null })
1649	>	{
1650	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1651	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1652	>	final SubtractAction r = new SubtractAction();
1653	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654	>
1655	>	assertTrue(g.cancel(mayInterruptIfRunning));
1656		checkIncomplete(h);
1657	<	f.complete(3);
1657	>	f.complete(v1);
1658	>
1659		checkCompletedWithWrappedCancellationException(h);
1660	+	checkCancelled(g);
1661	+	assertEquals(0, r.invocationCount);
1662	+	checkCompletedNormally(f, v1);
1663	+	}}
1664	+
1665	+	public void testThenAcceptBoth_sourceCancelled3() {
1666	+	for (ExecutionMode m : ExecutionMode.values())
1667	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1668	+	for (Integer v1 : new Integer[] { 1, null })
1669	+	{
1670	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1671	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1672	+	final SubtractAction r = new SubtractAction();
1673	+
1674	+	assertTrue(g.cancel(mayInterruptIfRunning));
1675	+	f.complete(v1);
1676	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1677
934	–	f = new CompletableFuture<>();
935	–	g = new CompletableFuture<>();
936	–	f.complete(3);
937	–	assertTrue(g.cancel(true));
938	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1678		checkCompletedWithWrappedCancellationException(h);
1679	+	checkCancelled(g);
1680	+	assertEquals(0, r.invocationCount);
1681	+	checkCompletedNormally(f, v1);
1682	+	}}
1683	+
1684	+	public void testThenAcceptBoth_sourceCancelled4() {
1685	+	for (ExecutionMode m : ExecutionMode.values())
1686	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	+	for (Integer v1 : new Integer[] { 1, null })
1688	+	{
1689	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1690	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1691	+	final SubtractAction r = new SubtractAction();
1692	+
1693	+	assertTrue(f.cancel(mayInterruptIfRunning));
1694	+	g.complete(v1);
1695	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1696
941	–	f = new CompletableFuture<>();
942	–	g = new CompletableFuture<>();
943	–	assertTrue(f.cancel(true));
944	–	g.complete(3);
945	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1697		checkCompletedWithWrappedCancellationException(h);
1698	<	}
1698	>	checkCancelled(f);
1699	>	assertEquals(0, r.invocationCount);
1700	>	checkCompletedNormally(g, v1);
1701	>	}}
1702
1703		/**
1704		* runAfterBoth result completes normally after normal
1705		* completion of sources
1706		*/
1707		public void testRunAfterBoth_normalCompletion1() {
1708	+	for (ExecutionMode m : ExecutionMode.values())
1709		for (Integer v1 : new Integer[] { 1, null })
1710	<	for (Integer v2 : new Integer[] { 2, null }) {
1711	<
1710	>	for (Integer v2 : new Integer[] { 2, null })
1711	>	{
1712		final CompletableFuture<Integer> f = new CompletableFuture<>();
1713		final CompletableFuture<Integer> g = new CompletableFuture<>();
1714		final Noop r = new Noop();
1715	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1715	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1716
1717		f.complete(v1);
1718		checkIncomplete(h);
1719	<	assertFalse(r.ran);
1719	>	assertEquals(0, r.invocationCount);
1720		g.complete(v2);
1721
1722		checkCompletedNormally(h, null);
1723	<	assertTrue(r.ran);
1723	>	assertEquals(1, r.invocationCount);
1724		checkCompletedNormally(f, v1);
1725		checkCompletedNormally(g, v2);
1726	<	}
972	<	}
1726	>	}}
1727
1728		public void testRunAfterBoth_normalCompletion2() {
1729	+	for (ExecutionMode m : ExecutionMode.values())
1730		for (Integer v1 : new Integer[] { 1, null })
1731	<	for (Integer v2 : new Integer[] { 2, null }) {
1732	<
1731	>	for (Integer v2 : new Integer[] { 2, null })
1732	>	{
1733		final CompletableFuture<Integer> f = new CompletableFuture<>();
1734		final CompletableFuture<Integer> g = new CompletableFuture<>();
1735		final Noop r = new Noop();
1736	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1736	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1737
1738		g.complete(v2);
1739		checkIncomplete(h);
1740	<	assertFalse(r.ran);
1740	>	assertEquals(0, r.invocationCount);
1741		f.complete(v1);
1742
1743		checkCompletedNormally(h, null);
1744	<	assertTrue(r.ran);
1744	>	assertEquals(1, r.invocationCount);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
993	<	}
1747	>	}}
1748
1749		public void testRunAfterBoth_normalCompletion3() {
1750	+	for (ExecutionMode m : ExecutionMode.values())
1751		for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null }) {
1753	<
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754		final CompletableFuture<Integer> f = new CompletableFuture<>();
1755		final CompletableFuture<Integer> g = new CompletableFuture<>();
1756		final Noop r = new Noop();
1757
1758		g.complete(v2);
1759		f.complete(v1);
1760	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1760	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761
1762		checkCompletedNormally(h, null);
1763	<	assertTrue(r.ran);
1763	>	assertEquals(1, r.invocationCount);
1764		checkCompletedNormally(f, v1);
1765		checkCompletedNormally(g, v2);
1766	<	}
1012	<	}
1766	>	}}
1767
1768		public void testRunAfterBoth_normalCompletion4() {
1769	+	for (ExecutionMode m : ExecutionMode.values())
1770		for (Integer v1 : new Integer[] { 1, null })
1771	<	for (Integer v2 : new Integer[] { 2, null }) {
1772	<
1771	>	for (Integer v2 : new Integer[] { 2, null })
1772	>	{
1773		final CompletableFuture<Integer> f = new CompletableFuture<>();
1774		final CompletableFuture<Integer> g = new CompletableFuture<>();
1775		final Noop r = new Noop();
1776
1777		f.complete(v1);
1778		g.complete(v2);
1779	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1779	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1780
1781		checkCompletedNormally(h, null);
1782	<	assertTrue(r.ran);
1782	>	assertEquals(1, r.invocationCount);
1783		checkCompletedNormally(f, v1);
1784		checkCompletedNormally(g, v2);
1785	<	}
1031	<	}
1785	>	}}
1786
1787		/**
1788		* runAfterBoth result completes exceptionally after exceptional
1789		* completion of either source
1790		*/
1791		public void testRunAfterBoth_exceptionalCompletion1() {
1792	<	for (Integer v1 : new Integer[] { 1, null }) {
1793	<
1792	>	for (ExecutionMode m : ExecutionMode.values())
1793	>	for (Integer v1 : new Integer[] { 1, null })
1794	>	{
1795		final CompletableFuture<Integer> f = new CompletableFuture<>();
1796		final CompletableFuture<Integer> g = new CompletableFuture<>();
1797		final Noop r = new Noop();
1798	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1798	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1799		final CFException ex = new CFException();
1800
1801		f.completeExceptionally(ex);
#	Line 1049 | Line 1804 | public class CompletableFutureTest exten
1804
1805		checkCompletedWithWrappedCFException(h, ex);
1806		checkCompletedWithWrappedCFException(f, ex);
1807	<	assertFalse(r.ran);
1807	>	assertEquals(0, r.invocationCount);
1808		checkCompletedNormally(g, v1);
1809	<	}
1055	<	}
1809	>	}}
1810
1811		public void testRunAfterBoth_exceptionalCompletion2() {
1812	<	for (Integer v1 : new Integer[] { 1, null }) {
1813	<
1812	>	for (ExecutionMode m : ExecutionMode.values())
1813	>	for (Integer v1 : new Integer[] { 1, null })
1814	>	{
1815		final CompletableFuture<Integer> f = new CompletableFuture<>();
1816		final CompletableFuture<Integer> g = new CompletableFuture<>();
1817		final Noop r = new Noop();
1818	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1818	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1819		final CFException ex = new CFException();
1820
1821		g.completeExceptionally(ex);
#	Line 1069 | Line 1824 | public class CompletableFutureTest exten
1824
1825		checkCompletedWithWrappedCFException(h, ex);
1826		checkCompletedWithWrappedCFException(g, ex);
1827	<	assertFalse(r.ran);
1827	>	assertEquals(0, r.invocationCount);
1828		checkCompletedNormally(f, v1);
1829	<	}
1075	<	}
1829	>	}}
1830
1831		public void testRunAfterBoth_exceptionalCompletion3() {
1832	<	for (Integer v1 : new Integer[] { 1, null }) {
1833	<
1832	>	for (ExecutionMode m : ExecutionMode.values())
1833	>	for (Integer v1 : new Integer[] { 1, null })
1834	>	{
1835		final CompletableFuture<Integer> f = new CompletableFuture<>();
1836		final CompletableFuture<Integer> g = new CompletableFuture<>();
1837		final Noop r = new Noop();
#	Line 1084 | Line 1839 | public class CompletableFutureTest exten
1839
1840		g.completeExceptionally(ex);
1841		f.complete(v1);
1842	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1842	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1843
1844		checkCompletedWithWrappedCFException(h, ex);
1845		checkCompletedWithWrappedCFException(g, ex);
1846	<	assertFalse(r.ran);
1846	>	assertEquals(0, r.invocationCount);
1847		checkCompletedNormally(f, v1);
1848	<	}
1094	<	}
1848	>	}}
1849
1850		public void testRunAfterBoth_exceptionalCompletion4() {
1851	<	for (Integer v1 : new Integer[] { 1, null }) {
1852	<
1851	>	for (ExecutionMode m : ExecutionMode.values())
1852	>	for (Integer v1 : new Integer[] { 1, null })
1853	>	{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856		final Noop r = new Noop();
#	Line 1103 | Line 1858 | public class CompletableFutureTest exten
1858
1859		f.completeExceptionally(ex);
1860		g.complete(v1);
1861	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1861	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1862
1863		checkCompletedWithWrappedCFException(h, ex);
1864		checkCompletedWithWrappedCFException(f, ex);
1865	<	assertFalse(r.ran);
1865	>	assertEquals(0, r.invocationCount);
1866		checkCompletedNormally(g, v1);
1867	<	}
1113	<	}
1867	>	}}
1868
1869		/**
1870		* runAfterBoth result completes exceptionally if action does
1871		*/
1872		public void testRunAfterBoth_actionFailed1() {
1873	+	for (ExecutionMode m : ExecutionMode.values())
1874		for (Integer v1 : new Integer[] { 1, null })
1875	<	for (Integer v2 : new Integer[] { 2, null }) {
1876	<
1875	>	for (Integer v2 : new Integer[] { 2, null })
1876	>	{
1877		final CompletableFuture<Integer> f = new CompletableFuture<>();
1878		final CompletableFuture<Integer> g = new CompletableFuture<>();
1879		final FailingNoop r = new FailingNoop();
1880	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1880	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1881
1882		f.complete(v1);
1883		checkIncomplete(h);
#	Line 1131 | Line 1886 | public class CompletableFutureTest exten
1886		checkCompletedWithWrappedCFException(h);
1887		checkCompletedNormally(f, v1);
1888		checkCompletedNormally(g, v2);
1889	<	}
1135	<	}
1889	>	}}
1890
1891		public void testRunAfterBoth_actionFailed2() {
1892	+	for (ExecutionMode m : ExecutionMode.values())
1893		for (Integer v1 : new Integer[] { 1, null })
1894	<	for (Integer v2 : new Integer[] { 2, null }) {
1895	<
1894	>	for (Integer v2 : new Integer[] { 2, null })
1895	>	{
1896		final CompletableFuture<Integer> f = new CompletableFuture<>();
1897		final CompletableFuture<Integer> g = new CompletableFuture<>();
1898		final FailingNoop r = new FailingNoop();
1899	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1899	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1900
1901		g.complete(v2);
1902		checkIncomplete(h);
#	Line 1150 | Line 1905 | public class CompletableFutureTest exten
1905		checkCompletedWithWrappedCFException(h);
1906		checkCompletedNormally(f, v1);
1907		checkCompletedNormally(g, v2);
1908	<	}
1154	<	}
1908	>	}}
1909
1910		/**
1911		* runAfterBoth result completes exceptionally if either source cancelled
1912		*/
1913		public void testRunAfterBoth_sourceCancelled1() {
1914	+	for (ExecutionMode m : ExecutionMode.values())
1915		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	<	for (Integer v1 : new Integer[] { 1, null }) {
1917	<
1916	>	for (Integer v1 : new Integer[] { 1, null })
1917	>	{
1918		final CompletableFuture<Integer> f = new CompletableFuture<>();
1919		final CompletableFuture<Integer> g = new CompletableFuture<>();
1920		final Noop r = new Noop();
1921	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1921	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1922
1923		assertTrue(f.cancel(mayInterruptIfRunning));
1924		checkIncomplete(h);
#	Line 1171 | Line 1926 | public class CompletableFutureTest exten
1926
1927		checkCompletedWithWrappedCancellationException(h);
1928		checkCancelled(f);
1929	<	assertFalse(r.ran);
1929	>	assertEquals(0, r.invocationCount);
1930		checkCompletedNormally(g, v1);
1931	<	}
1177	<	}
1931	>	}}
1932
1933		public void testRunAfterBoth_sourceCancelled2() {
1934	+	for (ExecutionMode m : ExecutionMode.values())
1935		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1936	<	for (Integer v1 : new Integer[] { 1, null }) {
1937	<
1936	>	for (Integer v1 : new Integer[] { 1, null })
1937	>	{
1938		final CompletableFuture<Integer> f = new CompletableFuture<>();
1939		final CompletableFuture<Integer> g = new CompletableFuture<>();
1940		final Noop r = new Noop();
1941	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1941	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1942
1943		assertTrue(g.cancel(mayInterruptIfRunning));
1944		checkIncomplete(h);
#	Line 1191 | Line 1946 | public class CompletableFutureTest exten
1946
1947		checkCompletedWithWrappedCancellationException(h);
1948		checkCancelled(g);
1949	<	assertFalse(r.ran);
1949	>	assertEquals(0, r.invocationCount);
1950		checkCompletedNormally(f, v1);
1951	<	}
1197	<	}
1951	>	}}
1952
1953		public void testRunAfterBoth_sourceCancelled3() {
1954	+	for (ExecutionMode m : ExecutionMode.values())
1955		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1956	<	for (Integer v1 : new Integer[] { 1, null }) {
1957	<
1956	>	for (Integer v1 : new Integer[] { 1, null })
1957	>	{
1958		final CompletableFuture<Integer> f = new CompletableFuture<>();
1959		final CompletableFuture<Integer> g = new CompletableFuture<>();
1960		final Noop r = new Noop();
1961
1962		assertTrue(g.cancel(mayInterruptIfRunning));
1963		f.complete(v1);
1964	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1964	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1965
1966		checkCompletedWithWrappedCancellationException(h);
1967		checkCancelled(g);
1968	<	assertFalse(r.ran);
1968	>	assertEquals(0, r.invocationCount);
1969		checkCompletedNormally(f, v1);
1970	<	}
1216	<	}
1970	>	}}
1971
1972		public void testRunAfterBoth_sourceCancelled4() {
1973	+	for (ExecutionMode m : ExecutionMode.values())
1974		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	<	for (Integer v1 : new Integer[] { 1, null }) {
1976	<
1975	>	for (Integer v1 : new Integer[] { 1, null })
1976	>	{
1977		final CompletableFuture<Integer> f = new CompletableFuture<>();
1978		final CompletableFuture<Integer> g = new CompletableFuture<>();
1979		final Noop r = new Noop();
1980
1981		assertTrue(f.cancel(mayInterruptIfRunning));
1982		g.complete(v1);
1983	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1983	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1984
1985		checkCompletedWithWrappedCancellationException(h);
1986		checkCancelled(f);
1987	<	assertFalse(r.ran);
1987	>	assertEquals(0, r.invocationCount);
1988		checkCompletedNormally(g, v1);
1989	<	}
1235	<	}
1989	>	}}
1990
1991		/**
1992		* applyToEither result completes normally after normal completion
1993		* of either source
1994		*/
1995	<	public void testApplyToEither() {
1996	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1997	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1998	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1999	<	f.complete(one);
2000	<	checkCompletedNormally(g, two);
2001	<	f2.complete(one);
2002	<	checkCompletedNormally(g, two);
2003	<
1250	<	f = new CompletableFuture<>();
1251	<	f.complete(one);
1252	<	f2 = new CompletableFuture<>();
1253	<	g = f.applyToEither(f2, inc);
1254	<	checkCompletedNormally(g, two);
1255	<	}
1256	<
1257	<	/**
1258	<	* applyToEither result completes exceptionally after exceptional
1259	<	* completion of either source
1260	<	*/
1261	<	public void testApplyToEither2() {
1262	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1263	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1264	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1265	<	f.completeExceptionally(new CFException());
1266	<	f2.complete(one);
1267	<	checkCompletedWithWrappedCFException(g);
1268	<
1269	<	f = new CompletableFuture<>();
1270	<	f2 = new CompletableFuture<>();
1271	<	f2.completeExceptionally(new CFException());
1272	<	g = f.applyToEither(f2, inc);
1273	<	checkCompletedWithWrappedCFException(g);
1274	<	}
1275	<
1276	<	/**
1277	<	* applyToEither result completes exceptionally if action does
1278	<	*/
1279	<	public void testApplyToEither3() {
1280	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1281	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1282	<	FailingFunction r = new FailingFunction();
1283	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1284	<	f2.complete(two);
1285	<	checkCompletedWithWrappedCFException(g);
1286	<	}
1995	>	public void testApplyToEither_normalCompletion1() {
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	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2004
2005	<	/**
2006	<	* applyToEither result completes exceptionally if either source cancelled
2007	<	*/
1291	<	public void testApplyToEither4() {
1292	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1293	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1294	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1295	<	assertTrue(f.cancel(true));
1296	<	checkCompletedWithWrappedCancellationException(g);
1297	<	f = new CompletableFuture<>();
1298	<	f2 = new CompletableFuture<>();
1299	<	assertTrue(f2.cancel(true));
1300	<	checkCompletedWithWrappedCancellationException(g);
1301	<	}
2005	>	f.complete(v1);
2006	>	checkCompletedNormally(h, inc(v1));
2007	>	g.complete(v2);
2008
2009	<	/**
2010	<	* acceptEither result completes normally after normal completion
2011	<	* of either source
2012	<	*/
1307	<	public void testAcceptEither() {
1308	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1309	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1310	<	IncAction r = new IncAction();
1311	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1312	<	f.complete(one);
1313	<	checkCompletedNormally(g, null);
1314	<	f2.complete(one);
1315	<	checkCompletedNormally(g, null);
1316	<	assertEquals(r.value, 2);
2009	>	checkCompletedNormally(f, v1);
2010	>	checkCompletedNormally(g, v2);
2011	>	checkCompletedNormally(h, inc(v1));
2012	>	}}
2013
2014	<	r = new IncAction();
2015	<	f = new CompletableFuture<>();
2016	<	f.complete(one);
2017	<	f2 = new CompletableFuture<>();
2018	<	g = f.acceptEither(f2, r);
2019	<	checkCompletedNormally(g, null);
2020	<	assertEquals(r.value, 2);
2021	<	}
2014	>	public void testApplyToEither_normalCompletion2() {
2015	>	for (ExecutionMode m : ExecutionMode.values())
2016	>	for (Integer v1 : new Integer[] { 1, null })
2017	>	for (Integer v2 : new Integer[] { 2, null })
2018	>	{
2019	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2020	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2021	>	final IncFunction r = new IncFunction();
2022	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2023
2024	<	/**
2025	<	* acceptEither result completes exceptionally after exceptional
2026	<	* completion of either source
1330	<	*/
1331	<	public void testAcceptEither2() {
1332	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1333	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1334	<	IncAction r = new IncAction();
1335	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1336	<	f.completeExceptionally(new CFException());
1337	<	f2.complete(one);
1338	<	checkCompletedWithWrappedCFException(g);
2024	>	g.complete(v2);
2025	>	checkCompletedNormally(h, inc(v2));
2026	>	f.complete(v1);
2027
2028	<	r = new IncAction();
2029	<	f = new CompletableFuture<>();
2030	<	f2 = new CompletableFuture<>();
2031	<	f2.completeExceptionally(new CFException());
1344	<	g = f.acceptEither(f2, r);
1345	<	checkCompletedWithWrappedCFException(g);
1346	<	}
2028	>	checkCompletedNormally(f, v1);
2029	>	checkCompletedNormally(g, v2);
2030	>	checkCompletedNormally(h, inc(v2));
2031	>	}}
2032
2033	<	/**
2034	<	* acceptEither result completes exceptionally if action does
2035	<	*/
2036	<	public void testAcceptEither3() {
2037	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2038	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2039	<	FailingConsumer r = new FailingConsumer();
2040	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1356	<	f2.complete(two);
1357	<	checkCompletedWithWrappedCFException(g);
1358	<	}
2033	>	public void testApplyToEither_normalCompletion3() {
2034	>	for (ExecutionMode m : ExecutionMode.values())
2035	>	for (Integer v1 : new Integer[] { 1, null })
2036	>	for (Integer v2 : new Integer[] { 2, null })
2037	>	{
2038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2039	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2040	>	final IncFunction r = new IncFunction();
2041
2042	<	/**
2043	<	* acceptEither result completes exceptionally if either source cancelled
2044	<	*/
1363	<	public void testAcceptEither4() {
1364	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1365	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1366	<	IncAction r = new IncAction();
1367	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1368	<	assertTrue(f.cancel(true));
1369	<	checkCompletedWithWrappedCancellationException(g);
1370	<	f = new CompletableFuture<>();
1371	<	f2 = new CompletableFuture<>();
1372	<	assertTrue(f2.cancel(true));
1373	<	checkCompletedWithWrappedCancellationException(g);
1374	<	}
2042	>	f.complete(v1);
2043	>	g.complete(v2);
2044	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2045
2046	<	/**
2047	<	* runAfterEither result completes normally after normal completion
1378	<	* of either source
1379	<	*/
1380	<	public void testRunAfterEither() {
1381	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1382	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1383	<	Noop r = new Noop();
1384	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1385	<	f.complete(one);
1386	<	checkCompletedNormally(g, null);
1387	<	f2.complete(one);
1388	<	checkCompletedNormally(g, null);
1389	<	assertTrue(r.ran);
2046	>	checkCompletedNormally(f, v1);
2047	>	checkCompletedNormally(g, v2);
2048
2049	<	r = new Noop();
2050	<	f = new CompletableFuture<>();
2051	<	f.complete(one);
2052	<	f2 = new CompletableFuture<>();
2053	<	g = f.runAfterEither(f2, r);
1396	<	checkCompletedNormally(g, null);
1397	<	assertTrue(r.ran);
1398	<	}
2049	>	// unspecified behavior
2050	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2051	>	Objects.equals(h.join(), inc(v2)));
2052	>	assertEquals(1, r.invocationCount);
2053	>	}}
2054
2055		/**
2056	<	* runAfterEither result completes exceptionally after exceptional
2056	>	* applyToEither result completes exceptionally after exceptional
2057		* completion of either source
2058		*/
2059	<	public void testRunAfterEither2() {
2060	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2061	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2062	<	Noop r = new Noop();
2063	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2064	<	f.completeExceptionally(new CFException());
2065	<	f2.complete(one);
2066	<	checkCompletedWithWrappedCFException(g);
2067	<
1413	<	r = new Noop();
1414	<	f = new CompletableFuture<>();
1415	<	f2 = new CompletableFuture<>();
1416	<	f2.completeExceptionally(new CFException());
1417	<	g = f.runAfterEither(f2, r);
1418	<	checkCompletedWithWrappedCFException(g);
1419	<	}
1420	<
1421	<	/**
1422	<	* runAfterEither result completes exceptionally if action does
1423	<	*/
1424	<	public void testRunAfterEither3() {
1425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1426	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1427	<	FailingNoop r = new FailingNoop();
1428	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1429	<	f2.complete(two);
1430	<	checkCompletedWithWrappedCFException(g);
1431	<	}
1432	<
1433	<	/**
1434	<	* runAfterEither result completes exceptionally if either source cancelled
1435	<	*/
1436	<	public void testRunAfterEither4() {
1437	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1438	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1439	<	Noop r = new Noop();
1440	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1441	<	assertTrue(f.cancel(true));
1442	<	checkCompletedWithWrappedCancellationException(g);
1443	<	f = new CompletableFuture<>();
1444	<	f2 = new CompletableFuture<>();
1445	<	assertTrue(f2.cancel(true));
1446	<	checkCompletedWithWrappedCancellationException(g);
1447	<	}
1448	<
1449	<	/**
1450	<	* thenCompose result completes normally after normal completion of source
1451	<	*/
1452	<	public void testThenCompose() {
1453	<	CompletableFuture<Integer> f, g;
1454	<	CompletableFutureInc r;
1455	<
1456	<	f = new CompletableFuture<>();
1457	<	g = f.thenCompose(r = new CompletableFutureInc());
1458	<	f.complete(one);
1459	<	checkCompletedNormally(g, two);
1460	<	assertTrue(r.ran);
1461	<
1462	<	f = new CompletableFuture<>();
1463	<	f.complete(one);
1464	<	g = f.thenCompose(r = new CompletableFutureInc());
1465	<	checkCompletedNormally(g, two);
1466	<	assertTrue(r.ran);
1467	<	}
1468	<
1469	<	/**
1470	<	* thenCompose result completes exceptionally after exceptional
1471	<	* completion of source
1472	<	*/
1473	<	public void testThenCompose2() {
1474	<	CompletableFuture<Integer> f, g;
1475	<	CompletableFutureInc r;
1476	<
1477	<	f = new CompletableFuture<>();
1478	<	g = f.thenCompose(r = new CompletableFutureInc());
1479	<	f.completeExceptionally(new CFException());
1480	<	checkCompletedWithWrappedCFException(g);
1481	<
1482	<	f = new CompletableFuture<>();
1483	<	f.completeExceptionally(new CFException());
1484	<	g = f.thenCompose(r = new CompletableFutureInc());
1485	<	checkCompletedWithWrappedCFException(g);
1486	<	}
1487	<
1488	<	/**
1489	<	* thenCompose result completes exceptionally if action does
1490	<	*/
1491	<	public void testThenCompose3() {
1492	<	CompletableFuture<Integer> f, g;
1493	<	FailingCompletableFutureFunction r;
1494	<
1495	<	f = new CompletableFuture<>();
1496	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1497	<	f.complete(one);
1498	<	checkCompletedWithWrappedCFException(g);
2059	>	public void testApplyToEither_exceptionalCompletion1() {
2060	>	for (ExecutionMode m : ExecutionMode.values())
2061	>	for (Integer v1 : new Integer[] { 1, null })
2062	>	{
2063	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2064	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2065	>	final IncFunction r = new IncFunction();
2066	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2067	>	final CFException ex = new CFException();
2068
2069	<	f = new CompletableFuture<>();
2070	<	f.complete(one);
2071	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1503	<	checkCompletedWithWrappedCFException(g);
1504	<	}
2069	>	f.completeExceptionally(ex);
2070	>	checkCompletedWithWrappedCFException(h, ex);
2071	>	g.complete(v1);
2072
2073	<	/**
2074	<	* thenCompose result completes exceptionally if source cancelled
2075	<	*/
2076	<	public void testThenCompose4() {
2077	<	CompletableFuture<Integer> f, g;
1511	<	CompletableFutureInc r;
2073	>	assertEquals(0, r.invocationCount);
2074	>	checkCompletedNormally(g, v1);
2075	>	checkCompletedWithWrappedCFException(f, ex);
2076	>	checkCompletedWithWrappedCFException(h, ex);
2077	>	}}
2078
2079	<	f = new CompletableFuture<>();
2080	<	g = f.thenCompose(r = new CompletableFutureInc());
2081	<	assertTrue(f.cancel(true));
2082	<	checkCompletedWithWrappedCancellationException(g);
2079	>	public void testApplyToEither_exceptionalCompletion2() {
2080	>	for (ExecutionMode m : ExecutionMode.values())
2081	>	for (Integer v1 : new Integer[] { 1, null })
2082	>	{
2083	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2084	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	>	final IncFunction r = new IncFunction();
2086	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2087	>	final CFException ex = new CFException();
2088
2089	<	f = new CompletableFuture<>();
2090	<	assertTrue(f.cancel(true));
2091	<	g = f.thenCompose(r = new CompletableFutureInc());
1521	<	checkCompletedWithWrappedCancellationException(g);
1522	<	}
2089	>	g.completeExceptionally(ex);
2090	>	checkCompletedWithWrappedCFException(h, ex);
2091	>	f.complete(v1);
2092
2093	<	// asyncs
2093	>	assertEquals(0, r.invocationCount);
2094	>	checkCompletedNormally(f, v1);
2095	>	checkCompletedWithWrappedCFException(g, ex);
2096	>	checkCompletedWithWrappedCFException(h, ex);
2097	>	}}
2098
2099	<	/**
2100	<	* thenRunAsync result completes normally after normal completion of source
2101	<	*/
2102	<	public void testThenRunAsync() {
2103	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2104	<	Noop r = new Noop();
2105	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2106	<	f.complete(null);
1534	<	checkCompletedNormally(g, null);
2099	>	public void testApplyToEither_exceptionalCompletion3() {
2100	>	for (ExecutionMode m : ExecutionMode.values())
2101	>	for (Integer v1 : new Integer[] { 1, null })
2102	>	{
2103	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	>	final IncFunction r = new IncFunction();
2106	>	final CFException ex = new CFException();
2107
2108	<	// reordered version
2109	<	f = new CompletableFuture<>();
2110	<	f.complete(null);
1539	<	r = new Noop();
1540	<	g = f.thenRunAsync(r);
1541	<	checkCompletedNormally(g, null);
1542	<	}
2108	>	g.completeExceptionally(ex);
2109	>	f.complete(v1);
2110	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2111
2112	<	/**
2113	<	* thenRunAsync result completes exceptionally after exceptional
1546	<	* completion of source
1547	<	*/
1548	<	public void testThenRunAsync2() {
1549	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1550	<	Noop r = new Noop();
1551	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1552	<	f.completeExceptionally(new CFException());
2112	>	// unspecified behavior
2113	>	Integer v;
2114		try {
2115	<	g.join();
2116	<	shouldThrow();
2117	<	} catch (CompletionException success) {}
2118	<	checkCompletedWithWrappedCFException(g);
2119	<	}
2120	<
1560	<	/**
1561	<	* thenRunAsync result completes exceptionally if action does
1562	<	*/
1563	<	public void testThenRunAsync3() {
1564	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1565	<	FailingNoop r = new FailingNoop();
1566	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1567	<	f.complete(null);
1568	<	checkCompletedWithWrappedCFException(g);
1569	<	}
1570	<
1571	<	/**
1572	<	* thenRunAsync result completes exceptionally if source cancelled
1573	<	*/
1574	<	public void testThenRunAsync4() {
1575	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1576	<	Noop r = new Noop();
1577	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1578	<	assertTrue(f.cancel(true));
1579	<	checkCompletedWithWrappedCancellationException(g);
1580	<	}
1581	<
1582	<	/**
1583	<	* thenApplyAsync result completes normally after normal completion of source
1584	<	*/
1585	<	public void testThenApplyAsync() {
1586	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1587	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1588	<	f.complete(one);
1589	<	checkCompletedNormally(g, two);
1590	<	}
1591	<
1592	<	/**
1593	<	* thenApplyAsync result completes exceptionally after exceptional
1594	<	* completion of source
1595	<	*/
1596	<	public void testThenApplyAsync2() {
1597	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1598	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1599	<	f.completeExceptionally(new CFException());
1600	<	checkCompletedWithWrappedCFException(g);
1601	<	}
1602	<
1603	<	/**
1604	<	* thenApplyAsync result completes exceptionally if action does
1605	<	*/
1606	<	public void testThenApplyAsync3() {
1607	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1608	<	FailingFunction r = new FailingFunction();
1609	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
1610	<	f.complete(null);
1611	<	checkCompletedWithWrappedCFException(g);
1612	<	}
1613	<
1614	<	/**
1615	<	* thenApplyAsync result completes exceptionally if source cancelled
1616	<	*/
1617	<	public void testThenApplyAsync4() {
1618	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1619	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1620	<	assertTrue(f.cancel(true));
1621	<	checkCompletedWithWrappedCancellationException(g);
1622	<	}
1623	<
1624	<	/**
1625	<	* thenAcceptAsync result completes normally after normal
1626	<	* completion of source
1627	<	*/
1628	<	public void testThenAcceptAsync() {
1629	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1630	<	IncAction r = new IncAction();
1631	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1632	<	f.complete(one);
1633	<	checkCompletedNormally(g, null);
1634	<	assertEquals(r.value, 2);
1635	<	}
1636	<
1637	<	/**
1638	<	* thenAcceptAsync result completes exceptionally after exceptional
1639	<	* completion of source
1640	<	*/
1641	<	public void testThenAcceptAsync2() {
1642	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1643	<	IncAction r = new IncAction();
1644	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1645	<	f.completeExceptionally(new CFException());
1646	<	checkCompletedWithWrappedCFException(g);
1647	<	}
1648	<
1649	<	/**
1650	<	* thenAcceptAsync result completes exceptionally if action does
1651	<	*/
1652	<	public void testThenAcceptAsync3() {
1653	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1654	<	FailingConsumer r = new FailingConsumer();
1655	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1656	<	f.complete(null);
1657	<	checkCompletedWithWrappedCFException(g);
1658	<	}
2115	>	assertEquals(inc(v1), h.join());
2116	>	assertEquals(1, r.invocationCount);
2117	>	} catch (CompletionException ok) {
2118	>	checkCompletedWithWrappedCFException(h, ex);
2119	>	assertEquals(0, r.invocationCount);
2120	>	}
2121
2122	<	/**
2123	<	* thenAcceptAsync result completes exceptionally if source cancelled
2124	<	*/
1663	<	public void testThenAcceptAsync4() {
1664	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1665	<	IncAction r = new IncAction();
1666	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1667	<	assertTrue(f.cancel(true));
1668	<	checkCompletedWithWrappedCancellationException(g);
1669	<	}
2122	>	checkCompletedWithWrappedCFException(g, ex);
2123	>	checkCompletedNormally(f, v1);
2124	>	}}
2125
2126	<	/**
2127	<	* thenCombineAsync result completes normally after normal
2128	<	* completion of sources
2129	<	*/
2130	<	public void testThenCombineAsync() {
2131	<	CompletableFuture<Integer> f, g, h;
2126	>	public void testApplyToEither_exceptionalCompletion4() {
2127	>	for (ExecutionMode m : ExecutionMode.values())
2128	>	for (Integer v1 : new Integer[] { 1, null })
2129	>	{
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncFunction r = new IncFunction();
2133	>	final CFException ex = new CFException();
2134
2135	<	f = new CompletableFuture<>();
2136	<	g = new CompletableFuture<>();
2137	<	h = f.thenCombineAsync(g, subtract);
1681	<	f.complete(3);
1682	<	checkIncomplete(h);
1683	<	g.complete(1);
1684	<	checkCompletedNormally(h, 2);
2135	>	f.completeExceptionally(ex);
2136	>	g.complete(v1);
2137	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2138
2139	<	f = new CompletableFuture<>();
2140	<	g = new CompletableFuture<>();
2141	<	h = f.thenCombineAsync(g, subtract);
2142	<	g.complete(1);
2143	<	checkIncomplete(h);
2144	<	f.complete(3);
2145	<	checkCompletedNormally(h, 2);
2139	>	// unspecified behavior
2140	>	Integer v;
2141	>	try {
2142	>	assertEquals(inc(v1), h.join());
2143	>	assertEquals(1, r.invocationCount);
2144	>	} catch (CompletionException ok) {
2145	>	checkCompletedWithWrappedCFException(h, ex);
2146	>	assertEquals(0, r.invocationCount);
2147	>	}
2148
2149	<	f = new CompletableFuture<>();
2150	<	g = new CompletableFuture<>();
2151	<	g.complete(1);
1697	<	f.complete(3);
1698	<	h = f.thenCombineAsync(g, subtract);
1699	<	checkCompletedNormally(h, 2);
1700	<	}
2149	>	checkCompletedWithWrappedCFException(f, ex);
2150	>	checkCompletedNormally(g, v1);
2151	>	}}
2152
2153		/**
2154	<	* thenCombineAsync result completes exceptionally after exceptional
1704	<	* completion of either source
2154	>	* applyToEither result completes exceptionally if action does
2155		*/
2156	<	public void testThenCombineAsync2() {
2157	<	CompletableFuture<Integer> f, g, h;
2156	>	public void testApplyToEither_actionFailed1() {
2157	>	for (ExecutionMode m : ExecutionMode.values())
2158	>	for (Integer v1 : new Integer[] { 1, null })
2159	>	for (Integer v2 : new Integer[] { 2, null })
2160	>	{
2161	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2162	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2163	>	final FailingFunction r = new FailingFunction();
2164	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2165
2166	<	f = new CompletableFuture<>();
1710	<	g = new CompletableFuture<>();
1711	<	h = f.thenCombineAsync(g, subtract);
1712	<	f.completeExceptionally(new CFException());
1713	<	checkIncomplete(h);
1714	<	g.complete(1);
2166	>	f.complete(v1);
2167		checkCompletedWithWrappedCFException(h);
2168	+	g.complete(v2);
2169	+	checkCompletedNormally(f, v1);
2170	+	checkCompletedNormally(g, v2);
2171	+	}}
2172
2173	<	f = new CompletableFuture<>();
2174	<	g = new CompletableFuture<>();
2175	<	h = f.thenCombineAsync(g, subtract);
2176	<	g.completeExceptionally(new CFException());
2177	<	checkIncomplete(h);
2178	<	f.complete(3);
2179	<	checkCompletedWithWrappedCFException(h);
2173	>	public void testApplyToEither_actionFailed2() {
2174	>	for (ExecutionMode m : ExecutionMode.values())
2175	>	for (Integer v1 : new Integer[] { 1, null })
2176	>	for (Integer v2 : new Integer[] { 2, null })
2177	>	{
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final FailingFunction r = new FailingFunction();
2181	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182
2183	<	f = new CompletableFuture<>();
1726	<	g = new CompletableFuture<>();
1727	<	g.completeExceptionally(new CFException());
1728	<	f.complete(3);
1729	<	h = f.thenCombineAsync(g, subtract);
2183	>	g.complete(v2);
2184		checkCompletedWithWrappedCFException(h);
2185	<	}
2186	<
2187	<	/**
2188	<	* thenCombineAsync result completes exceptionally if action does
1735	<	*/
1736	<	public void testThenCombineAsync3() {
1737	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1738	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1739	<	FailingBiFunction r = new FailingBiFunction();
1740	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1741	<	f.complete(one);
1742	<	checkIncomplete(g);
1743	<	assertFalse(r.ran);
1744	<	f2.complete(two);
1745	<	checkCompletedWithWrappedCFException(g);
1746	<	assertTrue(r.ran);
1747	<	}
2185	>	f.complete(v1);
2186	>	checkCompletedNormally(f, v1);
2187	>	checkCompletedNormally(g, v2);
2188	>	}}
2189
2190		/**
2191	<	* thenCombineAsync result completes exceptionally if either source cancelled
2191	>	* applyToEither result completes exceptionally if either source cancelled
2192		*/
2193	<	public void testThenCombineAsync4() {
2194	<	CompletableFuture<Integer> f, g, h;
2193	>	public void testApplyToEither_sourceCancelled1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2196	>	for (Integer v1 : new Integer[] { 1, null })
2197	>	{
2198	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2199	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2200	>	final IncFunction r = new IncFunction();
2201	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2202
2203	<	f = new CompletableFuture<>();
1756	<	g = new CompletableFuture<>();
1757	<	h = f.thenCombineAsync(g, subtract);
1758	<	assertTrue(f.cancel(true));
1759	<	checkIncomplete(h);
1760	<	g.complete(1);
2203	>	assertTrue(f.cancel(mayInterruptIfRunning));
2204		checkCompletedWithWrappedCancellationException(h);
2205	+	g.complete(v1);
2206
2207	<	f = new CompletableFuture<>();
2208	<	g = new CompletableFuture<>();
2209	<	h = f.thenCombineAsync(g, subtract);
1766	<	assertTrue(g.cancel(true));
1767	<	checkIncomplete(h);
1768	<	f.complete(3);
2207	>	checkCancelled(f);
2208	>	assertEquals(0, r.invocationCount);
2209	>	checkCompletedNormally(g, v1);
2210		checkCompletedWithWrappedCancellationException(h);
2211	+	}}
2212
2213	<	f = new CompletableFuture<>();
2214	<	g = new CompletableFuture<>();
2215	<	g.complete(3);
2216	<	assertTrue(f.cancel(true));
2217	<	h = f.thenCombineAsync(g, subtract);
2218	<	checkCompletedWithWrappedCancellationException(h);
2213	>	public void testApplyToEither_sourceCancelled2() {
2214	>	for (ExecutionMode m : ExecutionMode.values())
2215	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncFunction r = new IncFunction();
2221	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2222
2223	<	f = new CompletableFuture<>();
1779	<	g = new CompletableFuture<>();
1780	<	f.complete(3);
1781	<	assertTrue(g.cancel(true));
1782	<	h = f.thenCombineAsync(g, subtract);
2223	>	assertTrue(g.cancel(mayInterruptIfRunning));
2224		checkCompletedWithWrappedCancellationException(h);
2225	<	}
1785	<
1786	<	/**
1787	<	* thenAcceptBothAsync result completes normally after normal
1788	<	* completion of sources
1789	<	*/
1790	<	public void testThenAcceptBothAsync() {
1791	<	CompletableFuture<Integer> f, g;
1792	<	CompletableFuture<Void> h;
1793	<	SubtractAction r;
1794	<
1795	<	f = new CompletableFuture<>();
1796	<	g = new CompletableFuture<>();
1797	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1798	<	f.complete(3);
1799	<	checkIncomplete(h);
1800	<	g.complete(1);
1801	<	checkCompletedNormally(h, null);
1802	<	assertEquals(r.value, 2);
1803	<
1804	<	f = new CompletableFuture<>();
1805	<	g = new CompletableFuture<>();
1806	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1807	<	g.complete(1);
1808	<	checkIncomplete(h);
1809	<	f.complete(3);
1810	<	checkCompletedNormally(h, null);
1811	<	assertEquals(r.value, 2);
1812	<
1813	<	f = new CompletableFuture<>();
1814	<	g = new CompletableFuture<>();
1815	<	g.complete(1);
1816	<	f.complete(3);
1817	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1818	<	checkCompletedNormally(h, null);
1819	<	assertEquals(r.value, 2);
1820	<	}
1821	<
1822	<	/**
1823	<	* thenAcceptBothAsync result completes exceptionally after exceptional
1824	<	* completion of source
1825	<	*/
1826	<	public void testThenAcceptBothAsync2() {
1827	<	CompletableFuture<Integer> f, g;
1828	<	CompletableFuture<Void> h;
1829	<	SubtractAction r;
1830	<
1831	<	f = new CompletableFuture<>();
1832	<	g = new CompletableFuture<>();
1833	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1834	<	f.completeExceptionally(new CFException());
1835	<	checkIncomplete(h);
1836	<	g.complete(1);
1837	<	checkCompletedWithWrappedCFException(h);
1838	<
1839	<	f = new CompletableFuture<>();
1840	<	g = new CompletableFuture<>();
1841	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1842	<	g.completeExceptionally(new CFException());
1843	<	checkIncomplete(h);
1844	<	f.complete(3);
1845	<	checkCompletedWithWrappedCFException(h);
1846	<
1847	<	f = new CompletableFuture<>();
1848	<	g = new CompletableFuture<>();
1849	<	f.complete(3);
1850	<	g.completeExceptionally(new CFException());
1851	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1852	<	checkCompletedWithWrappedCFException(h);
1853	<
1854	<	f = new CompletableFuture<>();
1855	<	g = new CompletableFuture<>();
1856	<	f.completeExceptionally(new CFException());
1857	<	g.complete(3);
1858	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1859	<	checkCompletedWithWrappedCFException(h);
1860	<	}
1861	<
1862	<	/**
1863	<	* thenAcceptBothAsync result completes exceptionally if action does
1864	<	*/
1865	<	public void testThenAcceptBothAsync3() {
1866	<	CompletableFuture<Integer> f, g;
1867	<	CompletableFuture<Void> h;
1868	<	FailingBiConsumer r;
1869	<
1870	<	f = new CompletableFuture<>();
1871	<	g = new CompletableFuture<>();
1872	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1873	<	f.complete(3);
1874	<	checkIncomplete(h);
1875	<	g.complete(1);
1876	<	checkCompletedWithWrappedCFException(h);
2225	>	f.complete(v1);
2226
2227	<	f = new CompletableFuture<>();
2228	<	g = new CompletableFuture<>();
2229	<	f.complete(3);
2230	<	g.complete(1);
2231	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1883	<	checkCompletedWithWrappedCFException(h);
1884	<	}
2227	>	checkCancelled(g);
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCancellationException(h);
2231	>	}}
2232
2233	<	/**
2234	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2235	<	*/
2236	<	public void testThenAcceptBothAsync4() {
2237	<	CompletableFuture<Integer> f, g;
2238	<	CompletableFuture<Void> h;
2239	<	SubtractAction r;
2233	>	public void testApplyToEither_sourceCancelled3() {
2234	>	for (ExecutionMode m : ExecutionMode.values())
2235	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2239	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2240	>	final IncFunction r = new IncFunction();
2241
2242	<	f = new CompletableFuture<>();
2243	<	g = new CompletableFuture<>();
2244	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1897	<	assertTrue(f.cancel(true));
1898	<	checkIncomplete(h);
1899	<	g.complete(1);
1900	<	checkCompletedWithWrappedCancellationException(h);
2242	>	assertTrue(g.cancel(mayInterruptIfRunning));
2243	>	f.complete(v1);
2244	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2245
2246	<	f = new CompletableFuture<>();
2247	<	g = new CompletableFuture<>();
2248	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2249	<	assertTrue(g.cancel(true));
2250	<	checkIncomplete(h);
2251	<	f.complete(3);
2252	<	checkCompletedWithWrappedCancellationException(h);
2246	>	// unspecified behavior
2247	>	Integer v;
2248	>	try {
2249	>	assertEquals(inc(v1), h.join());
2250	>	assertEquals(1, r.invocationCount);
2251	>	} catch (CompletionException ok) {
2252	>	checkCompletedWithWrappedCancellationException(h);
2253	>	assertEquals(0, r.invocationCount);
2254	>	}
2255
2256	<	f = new CompletableFuture<>();
2257	<	g = new CompletableFuture<>();
2258	<	f.complete(3);
1913	<	assertTrue(g.cancel(true));
1914	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1915	<	checkCompletedWithWrappedCancellationException(h);
2256	>	checkCancelled(g);
2257	>	checkCompletedNormally(f, v1);
2258	>	}}
2259
2260	<	f = new CompletableFuture<>();
2261	<	g = new CompletableFuture<>();
2262	<	assertTrue(f.cancel(true));
2263	<	g.complete(3);
2264	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2265	<	checkCompletedWithWrappedCancellationException(h);
2266	<	}
2260	>	public void testApplyToEither_sourceCancelled4() {
2261	>	for (ExecutionMode m : ExecutionMode.values())
2262	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263	>	for (Integer v1 : new Integer[] { 1, null })
2264	>	{
2265	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2266	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	>	final IncFunction r = new IncFunction();
2268
2269	<	/**
2270	<	* runAfterBothAsync result completes normally after normal
2271	<	* completion of sources
1928	<	*/
1929	<	public void testRunAfterBothAsync() {
1930	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1931	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1932	<	Noop r = new Noop();
1933	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1934	<	f.complete(one);
1935	<	checkIncomplete(g);
1936	<	f2.complete(two);
1937	<	checkCompletedNormally(g, null);
1938	<	assertTrue(r.ran);
1939	<	}
2269	>	assertTrue(f.cancel(mayInterruptIfRunning));
2270	>	g.complete(v1);
2271	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2272
2273	<	/**
2274	<	* runAfterBothAsync result completes exceptionally after exceptional
2275	<	* completion of source
2276	<	*/
2277	<	public void testRunAfterBothAsync2() {
2278	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2279	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2280	<	Noop r = new Noop();
2281	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1950	<	f.completeExceptionally(new CFException());
1951	<	f2.complete(two);
1952	<	checkCompletedWithWrappedCFException(g);
2273	>	// unspecified behavior
2274	>	Integer v;
2275	>	try {
2276	>	assertEquals(inc(v1), h.join());
2277	>	assertEquals(1, r.invocationCount);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedCancellationException(h);
2280	>	assertEquals(0, r.invocationCount);
2281	>	}
2282
2283	<	r = new Noop();
2284	<	f = new CompletableFuture<>();
2285	<	f2 = new CompletableFuture<>();
1957	<	g = f.runAfterBothAsync(f2, r);
1958	<	f.complete(one);
1959	<	f2.completeExceptionally(new CFException());
1960	<	checkCompletedWithWrappedCFException(g);
1961	<	}
2283	>	checkCancelled(f);
2284	>	checkCompletedNormally(g, v1);
2285	>	}}
2286
2287		/**
2288	<	* runAfterBothAsync result completes exceptionally if action does
2288	>	* acceptEither result completes normally after normal completion
2289	>	* of either source
2290		*/
2291	<	public void testRunAfterBothAsync3() {
2292	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2293	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2294	<	FailingNoop r = new FailingNoop();
2295	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2296	<	f.complete(one);
2297	<	checkIncomplete(g);
2298	<	f2.complete(two);
2299	<	checkCompletedWithWrappedCFException(g);
1975	<	}
2291	>	public void testAcceptEither_normalCompletion1() {
2292	>	for (ExecutionMode m : ExecutionMode.values())
2293	>	for (Integer v1 : new Integer[] { 1, null })
2294	>	for (Integer v2 : new Integer[] { 2, null })
2295	>	{
2296	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2297	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2298	>	final IncAction r = new IncAction();
2299	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2300
2301	<	/**
2302	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2303	<	*/
2304	<	public void testRunAfterBothAsync4() {
1981	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1982	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1983	<	Noop r = new Noop();
1984	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1985	<	assertTrue(f.cancel(true));
1986	<	f2.complete(two);
1987	<	checkCompletedWithWrappedCancellationException(g);
2301	>	f.complete(v1);
2302	>	checkCompletedNormally(h, null);
2303	>	assertEquals(inc(v1), r.value);
2304	>	g.complete(v2);
2305
2306	<	r = new Noop();
2307	<	f = new CompletableFuture<>();
2308	<	f2 = new CompletableFuture<>();
2309	<	g = f.runAfterBothAsync(f2, r);
1993	<	f.complete(one);
1994	<	assertTrue(f2.cancel(true));
1995	<	checkCompletedWithWrappedCancellationException(g);
1996	<	}
2306	>	checkCompletedNormally(f, v1);
2307	>	checkCompletedNormally(g, v2);
2308	>	checkCompletedNormally(h, null);
2309	>	}}
2310
2311	<	/**
2312	<	* applyToEitherAsync result completes normally after normal
2313	<	* completion of sources
2314	<	*/
2315	<	public void testApplyToEitherAsync() {
2316	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2317	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2318	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2319	<	f.complete(one);
2007	<	checkCompletedNormally(g, two);
2311	>	public void testAcceptEither_normalCompletion2() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2317	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	>	final IncAction r = new IncAction();
2319	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2320
2321	<	f = new CompletableFuture<>();
2322	<	f.complete(one);
2323	<	f2 = new CompletableFuture<>();
2324	<	g = f.applyToEitherAsync(f2, inc);
2013	<	checkCompletedNormally(g, two);
2014	<	}
2321	>	g.complete(v2);
2322	>	checkCompletedNormally(h, null);
2323	>	assertEquals(inc(v2), r.value);
2324	>	f.complete(v1);
2325
2326	<	/**
2327	<	* applyToEitherAsync result completes exceptionally after exceptional
2328	<	* completion of source
2329	<	*/
2020	<	public void testApplyToEitherAsync2() {
2021	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2022	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2023	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2024	<	f.completeExceptionally(new CFException());
2025	<	checkCompletedWithWrappedCFException(g);
2326	>	checkCompletedNormally(f, v1);
2327	>	checkCompletedNormally(g, v2);
2328	>	checkCompletedNormally(h, null);
2329	>	}}
2330
2331	<	f = new CompletableFuture<>();
2332	<	f2 = new CompletableFuture<>();
2333	<	f2.completeExceptionally(new CFException());
2334	<	g = f.applyToEitherAsync(f2, inc);
2335	<	f.complete(one);
2336	<	checkCompletedWithWrappedCFException(g);
2337	<	}
2331	>	public void testAcceptEither_normalCompletion3() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (Integer v1 : new Integer[] { 1, null })
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	>	final IncAction r = new IncAction();
2339
2340	<	/**
2341	<	* applyToEitherAsync result completes exceptionally if action does
2342	<	*/
2038	<	public void testApplyToEitherAsync3() {
2039	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2040	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2041	<	FailingFunction r = new FailingFunction();
2042	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2043	<	f.complete(one);
2044	<	checkCompletedWithWrappedCFException(g);
2045	<	}
2340	>	f.complete(v1);
2341	>	g.complete(v2);
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343
2344	<	/**
2345	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2346	<	*/
2050	<	public void testApplyToEitherAsync4() {
2051	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2052	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2053	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2054	<	assertTrue(f.cancel(true));
2055	<	checkCompletedWithWrappedCancellationException(g);
2344	>	checkCompletedNormally(h, null);
2345	>	checkCompletedNormally(f, v1);
2346	>	checkCompletedNormally(g, v2);
2347
2348	<	f = new CompletableFuture<>();
2349	<	f2 = new CompletableFuture<>();
2350	<	assertTrue(f2.cancel(true));
2351	<	g = f.applyToEitherAsync(f2, inc);
2061	<	checkCompletedWithWrappedCancellationException(g);
2062	<	}
2348	>	// unspecified behavior
2349	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2350	>	Objects.equals(r.value, inc(v2)));
2351	>	}}
2352
2353		/**
2354	<	* acceptEitherAsync result completes normally after normal
2355	<	* completion of sources
2354	>	* acceptEither result completes exceptionally after exceptional
2355	>	* completion of either source
2356		*/
2357	<	public void testAcceptEitherAsync() {
2358	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2359	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2360	<	IncAction r = new IncAction();
2361	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2362	<	f.complete(one);
2363	<	checkCompletedNormally(g, null);
2364	<	assertEquals(r.value, 2);
2357	>	public void testAcceptEither_exceptionalCompletion1() {
2358	>	for (ExecutionMode m : ExecutionMode.values())
2359	>	for (Integer v1 : new Integer[] { 1, null })
2360	>	{
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>	final CFException ex = new CFException();
2366
2367	<	r = new IncAction();
2368	<	f = new CompletableFuture<>();
2369	<	f.complete(one);
2080	<	f2 = new CompletableFuture<>();
2081	<	g = f.acceptEitherAsync(f2, r);
2082	<	checkCompletedNormally(g, null);
2083	<	assertEquals(r.value, 2);
2084	<	}
2367	>	f.completeExceptionally(ex);
2368	>	checkCompletedWithWrappedCFException(h, ex);
2369	>	g.complete(v1);
2370
2371	<	/**
2372	<	* acceptEitherAsync result completes exceptionally after exceptional
2373	<	* completion of source
2374	<	*/
2375	<	public void testAcceptEitherAsync2() {
2091	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2092	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2093	<	IncAction r = new IncAction();
2094	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2095	<	f.completeExceptionally(new CFException());
2096	<	checkCompletedWithWrappedCFException(g);
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(g, v1);
2373	>	checkCompletedWithWrappedCFException(f, ex);
2374	>	checkCompletedWithWrappedCFException(h, ex);
2375	>	}}
2376
2377	<	r = new IncAction();
2378	<	f = new CompletableFuture<>();
2379	<	f2 = new CompletableFuture<>();
2380	<	f2.completeExceptionally(new CFException());
2381	<	g = f.acceptEitherAsync(f2, r);
2382	<	f.complete(one);
2383	<	checkCompletedWithWrappedCFException(g);
2384	<	}
2377	>	public void testAcceptEither_exceptionalCompletion2() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (Integer v1 : new Integer[] { 1, null })
2380	>	{
2381	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2382	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	>	final IncAction r = new IncAction();
2384	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2385	>	final CFException ex = new CFException();
2386
2387	<	/**
2388	<	* acceptEitherAsync result completes exceptionally if action does
2389	<	*/
2110	<	public void testAcceptEitherAsync3() {
2111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2112	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2113	<	FailingConsumer r = new FailingConsumer();
2114	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2115	<	f.complete(one);
2116	<	checkCompletedWithWrappedCFException(g);
2117	<	}
2387	>	g.completeExceptionally(ex);
2388	>	checkCompletedWithWrappedCFException(h, ex);
2389	>	f.complete(v1);
2390
2391	<	/**
2392	<	* acceptEitherAsync result completes exceptionally if either
2393	<	* source cancelled
2394	<	*/
2395	<	public void testAcceptEitherAsync4() {
2124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2125	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2126	<	IncAction r = new IncAction();
2127	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2128	<	assertTrue(f.cancel(true));
2129	<	checkCompletedWithWrappedCancellationException(g);
2391	>	assertEquals(0, r.invocationCount);
2392	>	checkCompletedNormally(f, v1);
2393	>	checkCompletedWithWrappedCFException(g, ex);
2394	>	checkCompletedWithWrappedCFException(h, ex);
2395	>	}}
2396
2397	<	r = new IncAction();
2398	<	f = new CompletableFuture<>();
2399	<	f2 = new CompletableFuture<>();
2400	<	assertTrue(f2.cancel(true));
2401	<	g = f.acceptEitherAsync(f2, r);
2402	<	checkCompletedWithWrappedCancellationException(g);
2403	<	}
2397	>	public void testAcceptEither_exceptionalCompletion3() {
2398	>	for (ExecutionMode m : ExecutionMode.values())
2399	>	for (Integer v1 : new Integer[] { 1, null })
2400	>	{
2401	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2402	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	>	final IncAction r = new IncAction();
2404	>	final CFException ex = new CFException();
2405
2406	<	/**
2407	<	* runAfterEitherAsync result completes normally after normal
2408	<	* completion of sources
2142	<	*/
2143	<	public void testRunAfterEitherAsync() {
2144	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2145	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2146	<	Noop r = new Noop();
2147	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2148	<	f.complete(one);
2149	<	checkCompletedNormally(g, null);
2150	<	assertTrue(r.ran);
2406	>	g.completeExceptionally(ex);
2407	>	f.complete(v1);
2408	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2409
2410	<	r = new Noop();
2411	<	f = new CompletableFuture<>();
2412	<	f.complete(one);
2413	<	f2 = new CompletableFuture<>();
2414	<	g = f.runAfterEitherAsync(f2, r);
2415	<	checkCompletedNormally(g, null);
2416	<	assertTrue(r.ran);
2417	<	}
2410	>	// unspecified behavior
2411	>	Integer v;
2412	>	try {
2413	>	assertNull(h.join());
2414	>	assertEquals(1, r.invocationCount);
2415	>	assertEquals(inc(v1), r.value);
2416	>	} catch (CompletionException ok) {
2417	>	checkCompletedWithWrappedCFException(h, ex);
2418	>	assertEquals(0, r.invocationCount);
2419	>	}
2420
2421	<	/**
2422	<	* runAfterEitherAsync result completes exceptionally after exceptional
2423	<	* completion of source
2164	<	*/
2165	<	public void testRunAfterEitherAsync2() {
2166	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2167	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2168	<	Noop r = new Noop();
2169	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2170	<	f.completeExceptionally(new CFException());
2171	<	checkCompletedWithWrappedCFException(g);
2421	>	checkCompletedWithWrappedCFException(g, ex);
2422	>	checkCompletedNormally(f, v1);
2423	>	}}
2424
2425	<	r = new Noop();
2426	<	f = new CompletableFuture<>();
2427	<	f2 = new CompletableFuture<>();
2428	<	f2.completeExceptionally(new CFException());
2429	<	g = f.runAfterEitherAsync(f2, r);
2430	<	f.complete(one);
2431	<	checkCompletedWithWrappedCFException(g);
2432	<	}
2425	>	public void testAcceptEither_exceptionalCompletion4() {
2426	>	for (ExecutionMode m : ExecutionMode.values())
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	{
2429	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2430	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	>	final IncAction r = new IncAction();
2432	>	final CFException ex = new CFException();
2433
2434	<	/**
2435	<	* runAfterEitherAsync result completes exceptionally if action does
2436	<	*/
2185	<	public void testRunAfterEitherAsync3() {
2186	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2187	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2188	<	FailingNoop r = new FailingNoop();
2189	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2190	<	f.complete(one);
2191	<	checkCompletedWithWrappedCFException(g);
2192	<	}
2434	>	f.completeExceptionally(ex);
2435	>	g.complete(v1);
2436	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2437
2438	<	/**
2439	<	* runAfterEitherAsync result completes exceptionally if either
2440	<	* source cancelled
2441	<	*/
2442	<	public void testRunAfterEitherAsync4() {
2443	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2444	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2445	<	Noop r = new Noop();
2446	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2447	<	assertTrue(f.cancel(true));
2204	<	checkCompletedWithWrappedCancellationException(g);
2438	>	// unspecified behavior
2439	>	Integer v;
2440	>	try {
2441	>	assertNull(h.join());
2442	>	assertEquals(1, r.invocationCount);
2443	>	assertEquals(inc(v1), r.value);
2444	>	} catch (CompletionException ok) {
2445	>	checkCompletedWithWrappedCFException(h, ex);
2446	>	assertEquals(0, r.invocationCount);
2447	>	}
2448
2449	<	r = new Noop();
2450	<	f = new CompletableFuture<>();
2451	<	f2 = new CompletableFuture<>();
2209	<	assertTrue(f2.cancel(true));
2210	<	g = f.runAfterEitherAsync(f2, r);
2211	<	checkCompletedWithWrappedCancellationException(g);
2212	<	}
2449	>	checkCompletedWithWrappedCFException(f, ex);
2450	>	checkCompletedNormally(g, v1);
2451	>	}}
2452
2453		/**
2454	<	* thenComposeAsync result completes normally after normal
2216	<	* completion of source
2454	>	* acceptEither result completes exceptionally if action does
2455		*/
2456	<	public void testThenComposeAsync() {
2457	<	CompletableFuture<Integer> f, g;
2458	<	CompletableFutureInc r;
2459	<
2460	<	f = new CompletableFuture<>();
2461	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2462	<	f.complete(one);
2463	<	checkCompletedNormally(g, two);
2464	<
2227	<	f = new CompletableFuture<>();
2228	<	f.complete(one);
2229	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2230	<	checkCompletedNormally(g, two);
2231	<	}
2456	>	public void testAcceptEither_actionFailed1() {
2457	>	for (ExecutionMode m : ExecutionMode.values())
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2462	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	>	final FailingConsumer r = new FailingConsumer();
2464	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2465
2466	<	/**
2467	<	* thenComposeAsync result completes exceptionally after
2468	<	* exceptional completion of source
2469	<	*/
2470	<	public void testThenComposeAsync2() {
2471	<	CompletableFuture<Integer> f, g;
2239	<	CompletableFutureInc r;
2466	>	f.complete(v1);
2467	>	checkCompletedWithWrappedCFException(h);
2468	>	g.complete(v2);
2469	>	checkCompletedNormally(f, v1);
2470	>	checkCompletedNormally(g, v2);
2471	>	}}
2472
2473	<	f = new CompletableFuture<>();
2474	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2475	<	f.completeExceptionally(new CFException());
2476	<	checkCompletedWithWrappedCFException(g);
2477	<	assertFalse(r.ran);
2473	>	public void testAcceptEither_actionFailed2() {
2474	>	for (ExecutionMode m : ExecutionMode.values())
2475	>	for (Integer v1 : new Integer[] { 1, null })
2476	>	for (Integer v2 : new Integer[] { 2, null })
2477	>	{
2478	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2479	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2480	>	final FailingConsumer r = new FailingConsumer();
2481	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2482
2483	<	f = new CompletableFuture<>();
2484	<	f.completeExceptionally(new CFException());
2485	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2486	<	checkCompletedWithWrappedCFException(g);
2487	<	assertFalse(r.ran);
2488	<	}
2483	>	g.complete(v2);
2484	>	checkCompletedWithWrappedCFException(h);
2485	>	f.complete(v1);
2486	>	checkCompletedNormally(f, v1);
2487	>	checkCompletedNormally(g, v2);
2488	>	}}
2489
2490		/**
2491	<	* thenComposeAsync result completes exceptionally if action does
2491	>	* acceptEither result completes exceptionally if either source cancelled
2492		*/
2493	<	public void testThenComposeAsync3() {
2494	<	CompletableFuture<Integer> f, g;
2495	<	FailingCompletableFutureFunction r;
2496	<
2497	<	f = new CompletableFuture<>();
2498	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2499	<	f.complete(one);
2500	<	checkCompletedWithWrappedCFException(g);
2493	>	public void testAcceptEither_sourceCancelled1() {
2494	>	for (ExecutionMode m : ExecutionMode.values())
2495	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2496	>	for (Integer v1 : new Integer[] { 1, null })
2497	>	{
2498	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2499	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2500	>	final IncAction r = new IncAction();
2501	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2502
2503	<	f = new CompletableFuture<>();
2504	<	f.complete(one);
2505	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2269	<	checkCompletedWithWrappedCFException(g);
2270	<	}
2503	>	assertTrue(f.cancel(mayInterruptIfRunning));
2504	>	checkCompletedWithWrappedCancellationException(h);
2505	>	g.complete(v1);
2506
2507	<	/**
2508	<	* thenComposeAsync result completes exceptionally if source cancelled
2509	<	*/
2510	<	public void testThenComposeAsync4() {
2511	<	CompletableFuture<Integer> f, g;
2277	<	CompletableFutureInc r;
2507	>	checkCancelled(f);
2508	>	assertEquals(0, r.invocationCount);
2509	>	checkCompletedNormally(g, v1);
2510	>	checkCompletedWithWrappedCancellationException(h);
2511	>	}}
2512
2513	<	f = new CompletableFuture<>();
2514	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2515	<	assertTrue(f.cancel(true));
2516	<	checkCompletedWithWrappedCancellationException(g);
2513	>	public void testAcceptEither_sourceCancelled2() {
2514	>	for (ExecutionMode m : ExecutionMode.values())
2515	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2516	>	for (Integer v1 : new Integer[] { 1, null })
2517	>	{
2518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2520	>	final IncAction r = new IncAction();
2521	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2522
2523	<	f = new CompletableFuture<>();
2524	<	assertTrue(f.cancel(true));
2525	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2287	<	checkCompletedWithWrappedCancellationException(g);
2288	<	}
2523	>	assertTrue(g.cancel(mayInterruptIfRunning));
2524	>	checkCompletedWithWrappedCancellationException(h);
2525	>	f.complete(v1);
2526
2527	<	// async with explicit executors
2527	>	checkCancelled(g);
2528	>	assertEquals(0, r.invocationCount);
2529	>	checkCompletedNormally(f, v1);
2530	>	checkCompletedWithWrappedCancellationException(h);
2531	>	}}
2532
2533	<	/**
2534	<	* thenRunAsync result completes normally after normal completion of source
2535	<	*/
2536	<	public void testThenRunAsyncE() {
2537	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2538	<	Noop r = new Noop();
2539	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2540	<	f.complete(null);
2300	<	checkCompletedNormally(g, null);
2533	>	public void testAcceptEither_sourceCancelled3() {
2534	>	for (ExecutionMode m : ExecutionMode.values())
2535	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2536	>	for (Integer v1 : new Integer[] { 1, null })
2537	>	{
2538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	>	final IncAction r = new IncAction();
2541
2542	<	// reordered version
2543	<	f = new CompletableFuture<>();
2544	<	f.complete(null);
2305	<	r = new Noop();
2306	<	g = f.thenRunAsync(r, new ThreadExecutor());
2307	<	checkCompletedNormally(g, null);
2308	<	}
2542	>	assertTrue(g.cancel(mayInterruptIfRunning));
2543	>	f.complete(v1);
2544	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2545
2546	<	/**
2547	<	* thenRunAsync result completes exceptionally after exceptional
2312	<	* completion of source
2313	<	*/
2314	<	public void testThenRunAsync2E() {
2315	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2316	<	Noop r = new Noop();
2317	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2318	<	f.completeExceptionally(new CFException());
2546	>	// unspecified behavior
2547	>	Integer v;
2548		try {
2549	<	g.join();
2550	<	shouldThrow();
2551	<	} catch (CompletionException success) {}
2552	<	checkCompletedWithWrappedCFException(g);
2553	<	}
2549	>	assertNull(h.join());
2550	>	assertEquals(1, r.invocationCount);
2551	>	assertEquals(inc(v1), r.value);
2552	>	} catch (CompletionException ok) {
2553	>	checkCompletedWithWrappedCancellationException(h);
2554	>	assertEquals(0, r.invocationCount);
2555	>	}
2556
2557	<	/**
2558	<	* thenRunAsync result completes exceptionally if action does
2559	<	*/
2329	<	public void testThenRunAsync3E() {
2330	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2331	<	FailingNoop r = new FailingNoop();
2332	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2333	<	f.complete(null);
2334	<	checkCompletedWithWrappedCFException(g);
2335	<	}
2557	>	checkCancelled(g);
2558	>	checkCompletedNormally(f, v1);
2559	>	}}
2560
2561	<	/**
2562	<	* thenRunAsync result completes exceptionally if source cancelled
2563	<	*/
2564	<	public void testThenRunAsync4E() {
2565	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2566	<	Noop r = new Noop();
2567	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2568	<	assertTrue(f.cancel(true));
2345	<	checkCompletedWithWrappedCancellationException(g);
2346	<	}
2561	>	public void testAcceptEither_sourceCancelled4() {
2562	>	for (ExecutionMode m : ExecutionMode.values())
2563	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2564	>	for (Integer v1 : new Integer[] { 1, null })
2565	>	{
2566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	>	final IncAction r = new IncAction();
2569
2570	<	/**
2571	<	* thenApplyAsync result completes normally after normal completion of source
2572	<	*/
2351	<	public void testThenApplyAsyncE() {
2352	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2353	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2354	<	f.complete(one);
2355	<	checkCompletedNormally(g, two);
2356	<	}
2570	>	assertTrue(f.cancel(mayInterruptIfRunning));
2571	>	g.complete(v1);
2572	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2573
2574	<	/**
2575	<	* thenApplyAsync result completes exceptionally after exceptional
2576	<	* completion of source
2577	<	*/
2578	<	public void testThenApplyAsync2E() {
2579	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2580	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2581	<	f.completeExceptionally(new CFException());
2582	<	checkCompletedWithWrappedCFException(g);
2583	<	}
2574	>	// unspecified behavior
2575	>	Integer v;
2576	>	try {
2577	>	assertNull(h.join());
2578	>	assertEquals(1, r.invocationCount);
2579	>	assertEquals(inc(v1), r.value);
2580	>	} catch (CompletionException ok) {
2581	>	checkCompletedWithWrappedCancellationException(h);
2582	>	assertEquals(0, r.invocationCount);
2583	>	}
2584
2585	<	/**
2586	<	* thenApplyAsync result completes exceptionally if action does
2587	<	*/
2372	<	public void testThenApplyAsync3E() {
2373	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2374	<	FailingFunction r = new FailingFunction();
2375	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2376	<	f.complete(null);
2377	<	checkCompletedWithWrappedCFException(g);
2378	<	}
2585	>	checkCancelled(f);
2586	>	checkCompletedNormally(g, v1);
2587	>	}}
2588
2589		/**
2590	<	* thenApplyAsync result completes exceptionally if source cancelled
2590	>	* runAfterEither result completes normally after normal completion
2591	>	* of either source
2592		*/
2593	<	public void testThenApplyAsync4E() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2596	<	assertTrue(f.cancel(true));
2597	<	checkCompletedWithWrappedCancellationException(g);
2598	<	}
2593	>	public void testRunAfterEither_normalCompletion1() {
2594	>	for (ExecutionMode m : ExecutionMode.values())
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	for (Integer v2 : new Integer[] { 2, null })
2597	>	{
2598	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2599	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2600	>	final Noop r = new Noop();
2601	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2602
2603	<	/**
2604	<	* thenAcceptAsync result completes normally after normal
2605	<	* completion of source
2606	<	*/
2394	<	public void testThenAcceptAsyncE() {
2395	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2396	<	IncAction r = new IncAction();
2397	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2398	<	f.complete(one);
2399	<	checkCompletedNormally(g, null);
2400	<	assertEquals(r.value, 2);
2401	<	}
2603	>	f.complete(v1);
2604	>	checkCompletedNormally(h, null);
2605	>	assertEquals(1, r.invocationCount);
2606	>	g.complete(v2);
2607
2608	<	/**
2609	<	* thenAcceptAsync result completes exceptionally after exceptional
2610	<	* completion of source
2611	<	*/
2612	<	public void testThenAcceptAsync2E() {
2408	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2409	<	IncAction r = new IncAction();
2410	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2411	<	f.completeExceptionally(new CFException());
2412	<	checkCompletedWithWrappedCFException(g);
2413	<	}
2608	>	checkCompletedNormally(f, v1);
2609	>	checkCompletedNormally(g, v2);
2610	>	checkCompletedNormally(h, null);
2611	>	assertEquals(1, r.invocationCount);
2612	>	}}
2613
2614	<	/**
2615	<	* thenAcceptAsync result completes exceptionally if action does
2616	<	*/
2617	<	public void testThenAcceptAsync3E() {
2618	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2619	<	FailingConsumer r = new FailingConsumer();
2620	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2621	<	f.complete(null);
2622	<	checkCompletedWithWrappedCFException(g);
2424	<	}
2614	>	public void testRunAfterEither_normalCompletion2() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (Integer v1 : new Integer[] { 1, null })
2617	>	for (Integer v2 : new Integer[] { 2, null })
2618	>	{
2619	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2620	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2621	>	final Noop r = new Noop();
2622	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2623
2624	<	/**
2625	<	* thenAcceptAsync result completes exceptionally if source cancelled
2626	<	*/
2627	<	public void testThenAcceptAsync4E() {
2430	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2431	<	IncAction r = new IncAction();
2432	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2433	<	assertTrue(f.cancel(true));
2434	<	checkCompletedWithWrappedCancellationException(g);
2435	<	}
2624	>	g.complete(v2);
2625	>	checkCompletedNormally(h, null);
2626	>	assertEquals(1, r.invocationCount);
2627	>	f.complete(v1);
2628
2629	<	/**
2630	<	* thenCombineAsync result completes normally after normal
2631	<	* completion of sources
2632	<	*/
2633	<	public void testThenCombineAsyncE() {
2442	<	CompletableFuture<Integer> f, g, h;
2443	<	ThreadExecutor e = new ThreadExecutor();
2444	<	int count = 0;
2629	>	checkCompletedNormally(f, v1);
2630	>	checkCompletedNormally(g, v2);
2631	>	checkCompletedNormally(h, null);
2632	>	assertEquals(1, r.invocationCount);
2633	>	}}
2634
2635	<	f = new CompletableFuture<>();
2636	<	g = new CompletableFuture<>();
2637	<	h = f.thenCombineAsync(g, subtract, e);
2638	<	f.complete(3);
2639	<	checkIncomplete(h);
2640	<	g.complete(1);
2641	<	checkCompletedNormally(h, 2);
2642	<	assertEquals(++count, e.count.get());
2635	>	public void testRunAfterEither_normalCompletion3() {
2636	>	for (ExecutionMode m : ExecutionMode.values())
2637	>	for (Integer v1 : new Integer[] { 1, null })
2638	>	for (Integer v2 : new Integer[] { 2, null })
2639	>	{
2640	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2641	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2642	>	final Noop r = new Noop();
2643
2644	<	f = new CompletableFuture<>();
2645	<	g = new CompletableFuture<>();
2646	<	h = f.thenCombineAsync(g, subtract, e);
2458	<	g.complete(1);
2459	<	checkIncomplete(h);
2460	<	f.complete(3);
2461	<	checkCompletedNormally(h, 2);
2462	<	assertEquals(++count, e.count.get());
2644	>	f.complete(v1);
2645	>	g.complete(v2);
2646	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2647
2648	<	f = new CompletableFuture<>();
2649	<	g = new CompletableFuture<>();
2650	<	g.complete(1);
2651	<	f.complete(3);
2652	<	h = f.thenCombineAsync(g, subtract, e);
2469	<	checkCompletedNormally(h, 2);
2470	<	assertEquals(++count, e.count.get());
2471	<	}
2648	>	checkCompletedNormally(h, null);
2649	>	checkCompletedNormally(f, v1);
2650	>	checkCompletedNormally(g, v2);
2651	>	assertEquals(1, r.invocationCount);
2652	>	}}
2653
2654		/**
2655	<	* thenCombineAsync result completes exceptionally after exceptional
2655	>	* runAfterEither result completes exceptionally after exceptional
2656		* completion of either source
2657		*/
2658	<	public void testThenCombineAsync2E() {
2659	<	CompletableFuture<Integer> f, g, h;
2660	<	ThreadExecutor e = new ThreadExecutor();
2661	<	int count = 0;
2662	<
2663	<	f = new CompletableFuture<>();
2664	<	g = new CompletableFuture<>();
2665	<	h = f.thenCombineAsync(g, subtract, e);
2666	<	f.completeExceptionally(new CFException());
2486	<	checkIncomplete(h);
2487	<	g.complete(1);
2488	<	checkCompletedWithWrappedCFException(h);
2489	<
2490	<	f = new CompletableFuture<>();
2491	<	g = new CompletableFuture<>();
2492	<	h = f.thenCombineAsync(g, subtract, e);
2493	<	g.completeExceptionally(new CFException());
2494	<	checkIncomplete(h);
2495	<	f.complete(3);
2496	<	checkCompletedWithWrappedCFException(h);
2497	<
2498	<	f = new CompletableFuture<>();
2499	<	g = new CompletableFuture<>();
2500	<	g.completeExceptionally(new CFException());
2501	<	h = f.thenCombineAsync(g, subtract, e);
2502	<	checkIncomplete(h);
2503	<	f.complete(3);
2504	<	checkCompletedWithWrappedCFException(h);
2658	>	public void testRunAfterEither_exceptionalCompletion1() {
2659	>	for (ExecutionMode m : ExecutionMode.values())
2660	>	for (Integer v1 : new Integer[] { 1, null })
2661	>	{
2662	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2663	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2664	>	final Noop r = new Noop();
2665	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2666	>	final CFException ex = new CFException();
2667
2668	<	assertEquals(0, e.count.get());
2669	<	}
2668	>	f.completeExceptionally(ex);
2669	>	checkCompletedWithWrappedCFException(h, ex);
2670	>	g.complete(v1);
2671
2672	<	/**
2673	<	* thenCombineAsync result completes exceptionally if action does
2674	<	*/
2675	<	public void testThenCombineAsync3E() {
2676	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2514	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2515	<	FailingBiFunction r = new FailingBiFunction();
2516	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2517	<	f.complete(one);
2518	<	checkIncomplete(g);
2519	<	assertFalse(r.ran);
2520	<	f2.complete(two);
2521	<	checkCompletedWithWrappedCFException(g);
2522	<	assertTrue(r.ran);
2523	<	}
2672	>	assertEquals(0, r.invocationCount);
2673	>	checkCompletedNormally(g, v1);
2674	>	checkCompletedWithWrappedCFException(f, ex);
2675	>	checkCompletedWithWrappedCFException(h, ex);
2676	>	}}
2677
2678	<	/**
2679	<	* thenCombineAsync result completes exceptionally if either source cancelled
2680	<	*/
2681	<	public void testThenCombineAsync4E() {
2682	<	CompletableFuture<Integer> f, g, h;
2683	<	ThreadExecutor e = new ThreadExecutor();
2678	>	public void testRunAfterEither_exceptionalCompletion2() {
2679	>	for (ExecutionMode m : ExecutionMode.values())
2680	>	for (Integer v1 : new Integer[] { 1, null })
2681	>	{
2682	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2683	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2684	>	final Noop r = new Noop();
2685	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2686	>	final CFException ex = new CFException();
2687
2688	<	f = new CompletableFuture<>();
2689	<	g = new CompletableFuture<>();
2690	<	h = f.thenCombineAsync(g, subtract, e);
2535	<	assertTrue(f.cancel(true));
2536	<	checkIncomplete(h);
2537	<	g.complete(1);
2538	<	checkCompletedWithWrappedCancellationException(h);
2688	>	g.completeExceptionally(ex);
2689	>	checkCompletedWithWrappedCFException(h, ex);
2690	>	f.complete(v1);
2691
2692	<	f = new CompletableFuture<>();
2693	<	g = new CompletableFuture<>();
2694	<	h = f.thenCombineAsync(g, subtract, e);
2695	<	assertTrue(g.cancel(true));
2696	<	checkIncomplete(h);
2545	<	f.complete(3);
2546	<	checkCompletedWithWrappedCancellationException(h);
2692	>	assertEquals(0, r.invocationCount);
2693	>	checkCompletedNormally(f, v1);
2694	>	checkCompletedWithWrappedCFException(g, ex);
2695	>	checkCompletedWithWrappedCFException(h, ex);
2696	>	}}
2697
2698	<	f = new CompletableFuture<>();
2699	<	g = new CompletableFuture<>();
2700	<	assertTrue(g.cancel(true));
2701	<	h = f.thenCombineAsync(g, subtract, e);
2702	<	checkIncomplete(h);
2703	<	f.complete(3);
2704	<	checkCompletedWithWrappedCancellationException(h);
2698	>	public void testRunAfterEither_exceptionalCompletion3() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (Integer v1 : new Integer[] { 1, null })
2701	>	{
2702	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2703	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2704	>	final Noop r = new Noop();
2705	>	final CFException ex = new CFException();
2706
2707	<	f = new CompletableFuture<>();
2708	<	g = new CompletableFuture<>();
2709	<	assertTrue(f.cancel(true));
2559	<	assertTrue(g.cancel(true));
2560	<	h = f.thenCombineAsync(g, subtract, e);
2561	<	checkCompletedWithWrappedCancellationException(h);
2707	>	g.completeExceptionally(ex);
2708	>	f.complete(v1);
2709	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2710
2711	<	assertEquals(0, e.count.get());
2712	<	}
2711	>	// unspecified behavior
2712	>	Integer v;
2713	>	try {
2714	>	assertNull(h.join());
2715	>	assertEquals(1, r.invocationCount);
2716	>	} catch (CompletionException ok) {
2717	>	checkCompletedWithWrappedCFException(h, ex);
2718	>	assertEquals(0, r.invocationCount);
2719	>	}
2720
2721	<	/**
2722	<	* thenAcceptBothAsync result completes normally after normal
2723	<	* completion of sources
2569	<	*/
2570	<	public void testThenAcceptBothAsyncE() {
2571	<	CompletableFuture<Integer> f, g;
2572	<	CompletableFuture<Void> h;
2573	<	SubtractAction r;
2574	<	ThreadExecutor e = new ThreadExecutor();
2721	>	checkCompletedWithWrappedCFException(g, ex);
2722	>	checkCompletedNormally(f, v1);
2723	>	}}
2724
2725	<	f = new CompletableFuture<>();
2726	<	g = new CompletableFuture<>();
2727	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2728	<	f.complete(3);
2729	<	checkIncomplete(h);
2730	<	g.complete(1);
2731	<	checkCompletedNormally(h, null);
2732	<	assertEquals(r.value, 2);
2725	>	public void testRunAfterEither_exceptionalCompletion4() {
2726	>	for (ExecutionMode m : ExecutionMode.values())
2727	>	for (Integer v1 : new Integer[] { 1, null })
2728	>	{
2729	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2730	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2731	>	final Noop r = new Noop();
2732	>	final CFException ex = new CFException();
2733
2734	<	f = new CompletableFuture<>();
2735	<	g = new CompletableFuture<>();
2736	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2588	<	g.complete(1);
2589	<	checkIncomplete(h);
2590	<	f.complete(3);
2591	<	checkCompletedNormally(h, null);
2592	<	assertEquals(r.value, 2);
2734	>	f.completeExceptionally(ex);
2735	>	g.complete(v1);
2736	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2737
2738	<	f = new CompletableFuture<>();
2739	<	g = new CompletableFuture<>();
2740	<	g.complete(1);
2741	<	f.complete(3);
2742	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2743	<	checkCompletedNormally(h, null);
2744	<	assertEquals(r.value, 2);
2738	>	// unspecified behavior
2739	>	Integer v;
2740	>	try {
2741	>	assertNull(h.join());
2742	>	assertEquals(1, r.invocationCount);
2743	>	} catch (CompletionException ok) {
2744	>	checkCompletedWithWrappedCFException(h, ex);
2745	>	assertEquals(0, r.invocationCount);
2746	>	}
2747
2748	<	assertEquals(3, e.count.get());
2749	<	}
2748	>	checkCompletedWithWrappedCFException(f, ex);
2749	>	checkCompletedNormally(g, v1);
2750	>	}}
2751
2752		/**
2753	<	* thenAcceptBothAsync result completes exceptionally after exceptional
2607	<	* completion of source
2753	>	* runAfterEither result completes exceptionally if action does
2754		*/
2755	<	public void testThenAcceptBothAsync2E() {
2756	<	CompletableFuture<Integer> f, g;
2757	<	CompletableFuture<Void> h;
2758	<	SubtractAction r;
2759	<	ThreadExecutor e = new ThreadExecutor();
2760	<
2761	<	f = new CompletableFuture<>();
2762	<	g = new CompletableFuture<>();
2763	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2618	<	f.completeExceptionally(new CFException());
2619	<	checkIncomplete(h);
2620	<	g.complete(1);
2621	<	checkCompletedWithWrappedCFException(h);
2622	<
2623	<	f = new CompletableFuture<>();
2624	<	g = new CompletableFuture<>();
2625	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2626	<	g.completeExceptionally(new CFException());
2627	<	checkIncomplete(h);
2628	<	f.complete(3);
2629	<	checkCompletedWithWrappedCFException(h);
2630	<
2631	<	f = new CompletableFuture<>();
2632	<	g = new CompletableFuture<>();
2633	<	f.complete(3);
2634	<	g.completeExceptionally(new CFException());
2635	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2636	<	checkCompletedWithWrappedCFException(h);
2755	>	public void testRunAfterEither_actionFailed1() {
2756	>	for (ExecutionMode m : ExecutionMode.values())
2757	>	for (Integer v1 : new Integer[] { 1, null })
2758	>	for (Integer v2 : new Integer[] { 2, null })
2759	>	{
2760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2761	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2762	>	final FailingNoop r = new FailingNoop();
2763	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2764
2765	<	f = new CompletableFuture<>();
2639	<	g = new CompletableFuture<>();
2640	<	f.completeExceptionally(new CFException());
2641	<	g.complete(3);
2642	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2765	>	f.complete(v1);
2766		checkCompletedWithWrappedCFException(h);
2767	+	g.complete(v2);
2768	+	checkCompletedNormally(f, v1);
2769	+	checkCompletedNormally(g, v2);
2770	+	}}
2771
2772	<	assertEquals(0, e.count.get());
2773	<	}
2774	<
2775	<	/**
2776	<	* thenAcceptBothAsync result completes exceptionally if action does
2777	<	*/
2778	<	public void testThenAcceptBothAsync3E() {
2779	<	CompletableFuture<Integer> f, g;
2780	<	CompletableFuture<Void> h;
2654	<	FailingBiConsumer r;
2655	<	ThreadExecutor e = new ThreadExecutor();
2656	<
2657	<	f = new CompletableFuture<>();
2658	<	g = new CompletableFuture<>();
2659	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2660	<	f.complete(3);
2661	<	checkIncomplete(h);
2662	<	g.complete(1);
2663	<	checkCompletedWithWrappedCFException(h);
2772	>	public void testRunAfterEither_actionFailed2() {
2773	>	for (ExecutionMode m : ExecutionMode.values())
2774	>	for (Integer v1 : new Integer[] { 1, null })
2775	>	for (Integer v2 : new Integer[] { 2, null })
2776	>	{
2777	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2778	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2779	>	final FailingNoop r = new FailingNoop();
2780	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2781
2782	<	f = new CompletableFuture<>();
2666	<	g = new CompletableFuture<>();
2667	<	f.complete(3);
2668	<	g.complete(1);
2669	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2782	>	g.complete(v2);
2783		checkCompletedWithWrappedCFException(h);
2784	<
2785	<	assertEquals(2, e.count.get());
2786	<	}
2784	>	f.complete(v1);
2785	>	checkCompletedNormally(f, v1);
2786	>	checkCompletedNormally(g, v2);
2787	>	}}
2788
2789		/**
2790	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2790	>	* runAfterEither result completes exceptionally if either source cancelled
2791		*/
2792	<	public void testThenAcceptBothAsync4E() {
2793	<	CompletableFuture<Integer> f, g;
2794	<	CompletableFuture<Void> h;
2795	<	SubtractAction r;
2796	<	ThreadExecutor e = new ThreadExecutor();
2792	>	public void testRunAfterEither_sourceCancelled1() {
2793	>	for (ExecutionMode m : ExecutionMode.values())
2794	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2795	>	for (Integer v1 : new Integer[] { 1, null })
2796	>	{
2797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2798	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2799	>	final Noop r = new Noop();
2800	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2801
2802	<	f = new CompletableFuture<>();
2685	<	g = new CompletableFuture<>();
2686	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2687	<	assertTrue(f.cancel(true));
2688	<	checkIncomplete(h);
2689	<	g.complete(1);
2802	>	assertTrue(f.cancel(mayInterruptIfRunning));
2803		checkCompletedWithWrappedCancellationException(h);
2804	+	g.complete(v1);
2805
2806	<	f = new CompletableFuture<>();
2807	<	g = new CompletableFuture<>();
2808	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2695	<	assertTrue(g.cancel(true));
2696	<	checkIncomplete(h);
2697	<	f.complete(3);
2806	>	checkCancelled(f);
2807	>	assertEquals(0, r.invocationCount);
2808	>	checkCompletedNormally(g, v1);
2809		checkCompletedWithWrappedCancellationException(h);
2810	+	}}
2811
2812	<	f = new CompletableFuture<>();
2813	<	g = new CompletableFuture<>();
2814	<	f.complete(3);
2815	<	assertTrue(g.cancel(true));
2816	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2812	>	public void testRunAfterEither_sourceCancelled2() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2815	>	for (Integer v1 : new Integer[] { 1, null })
2816	>	{
2817	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2818	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2819	>	final Noop r = new Noop();
2820	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2821	>
2822	>	assertTrue(g.cancel(mayInterruptIfRunning));
2823		checkCompletedWithWrappedCancellationException(h);
2824	+	f.complete(v1);
2825
2826	<	f = new CompletableFuture<>();
2827	<	g = new CompletableFuture<>();
2828	<	assertTrue(f.cancel(true));
2710	<	g.complete(3);
2711	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2826	>	checkCancelled(g);
2827	>	assertEquals(0, r.invocationCount);
2828	>	checkCompletedNormally(f, v1);
2829		checkCompletedWithWrappedCancellationException(h);
2830	+	}}
2831
2832	<	assertEquals(0, e.count.get());
2833	<	}
2832	>	public void testRunAfterEither_sourceCancelled3() {
2833	>	for (ExecutionMode m : ExecutionMode.values())
2834	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2835	>	for (Integer v1 : new Integer[] { 1, null })
2836	>	{
2837	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2838	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2839	>	final Noop r = new Noop();
2840
2841	<	/**
2842	<	* runAfterBothAsync result completes normally after normal
2843	<	* completion of sources
2720	<	*/
2721	<	public void testRunAfterBothAsyncE() {
2722	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2723	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2724	<	Noop r = new Noop();
2725	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2726	<	f.complete(one);
2727	<	checkIncomplete(g);
2728	<	f2.complete(two);
2729	<	checkCompletedNormally(g, null);
2730	<	assertTrue(r.ran);
2731	<	}
2841	>	assertTrue(g.cancel(mayInterruptIfRunning));
2842	>	f.complete(v1);
2843	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2844
2845	<	/**
2846	<	* runAfterBothAsync result completes exceptionally after exceptional
2847	<	* completion of source
2848	<	*/
2849	<	public void testRunAfterBothAsync2E() {
2850	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2852	<	Noop r = new Noop();
2853	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2742	<	f.completeExceptionally(new CFException());
2743	<	f2.complete(two);
2744	<	checkCompletedWithWrappedCFException(g);
2845	>	// unspecified behavior
2846	>	Integer v;
2847	>	try {
2848	>	assertNull(h.join());
2849	>	assertEquals(1, r.invocationCount);
2850	>	} catch (CompletionException ok) {
2851	>	checkCompletedWithWrappedCancellationException(h);
2852	>	assertEquals(0, r.invocationCount);
2853	>	}
2854
2855	<	r = new Noop();
2856	<	f = new CompletableFuture<>();
2857	<	f2 = new CompletableFuture<>();
2749	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2750	<	f.complete(one);
2751	<	f2.completeExceptionally(new CFException());
2752	<	checkCompletedWithWrappedCFException(g);
2753	<	}
2855	>	checkCancelled(g);
2856	>	checkCompletedNormally(f, v1);
2857	>	}}
2858
2859	<	/**
2860	<	* runAfterBothAsync result completes exceptionally if action does
2861	<	*/
2862	<	public void testRunAfterBothAsync3E() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2865	<	FailingNoop r = new FailingNoop();
2866	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2763	<	f.complete(one);
2764	<	checkIncomplete(g);
2765	<	f2.complete(two);
2766	<	checkCompletedWithWrappedCFException(g);
2767	<	}
2859	>	public void testRunAfterEither_sourceCancelled4() {
2860	>	for (ExecutionMode m : ExecutionMode.values())
2861	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	>	for (Integer v1 : new Integer[] { 1, null })
2863	>	{
2864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2866	>	final Noop r = new Noop();
2867
2868	<	/**
2869	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2870	<	*/
2772	<	public void testRunAfterBothAsync4E() {
2773	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2774	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2775	<	Noop r = new Noop();
2776	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2777	<	assertTrue(f.cancel(true));
2778	<	f2.complete(two);
2779	<	checkCompletedWithWrappedCancellationException(g);
2868	>	assertTrue(f.cancel(mayInterruptIfRunning));
2869	>	g.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871
2872	<	r = new Noop();
2873	<	f = new CompletableFuture<>();
2874	<	f2 = new CompletableFuture<>();
2875	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2876	<	f.complete(one);
2877	<	assertTrue(f2.cancel(true));
2878	<	checkCompletedWithWrappedCancellationException(g);
2879	<	}
2872	>	// unspecified behavior
2873	>	Integer v;
2874	>	try {
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880	>	}
2881	>
2882	>	checkCancelled(f);
2883	>	checkCompletedNormally(g, v1);
2884	>	}}
2885
2886		/**
2887	<	* applyToEitherAsync result completes normally after normal
2792	<	* completion of sources
2887	>	* thenCompose result completes normally after normal completion of source
2888		*/
2889	<	public void testApplyToEitherAsyncE() {
2890	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2891	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2892	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2893	<	f.complete(one);
2894	<	checkCompletedNormally(g, two);
2889	>	public void testThenCompose_normalCompletion() {
2890	>	for (ExecutionMode m : ExecutionMode.values())
2891	>	for (boolean createIncomplete : new boolean[] { true, false })
2892	>	for (Integer v1 : new Integer[] { 1, null })
2893	>	{
2894	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2895	>	final CompletableFutureInc r = new CompletableFutureInc();
2896	>	if (!createIncomplete) f.complete(v1);
2897	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2898	>	if (createIncomplete) f.complete(v1);
2899
2900	<	f = new CompletableFuture<>();
2901	<	f.complete(one);
2902	<	f2 = new CompletableFuture<>();
2903	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2805	<	checkCompletedNormally(g, two);
2806	<	}
2900	>	checkCompletedNormally(g, inc(v1));
2901	>	checkCompletedNormally(f, v1);
2902	>	assertEquals(1, r.invocationCount);
2903	>	}}
2904
2905		/**
2906	<	* applyToEitherAsync result completes exceptionally after exceptional
2906	>	* thenCompose result completes exceptionally after exceptional
2907		* completion of source
2908		*/
2909	<	public void testApplyToEitherAsync2E() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2911	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2913	<	f.completeExceptionally(new CFException());
2914	<	checkCompletedWithWrappedCFException(g);
2909	>	public void testThenCompose_exceptionalCompletion() {
2910	>	for (ExecutionMode m : ExecutionMode.values())
2911	>	for (boolean createIncomplete : new boolean[] { true, false })
2912	>	{
2913	>	final CFException ex = new CFException();
2914	>	final CompletableFutureInc r = new CompletableFutureInc();
2915	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2916	>	if (!createIncomplete) f.completeExceptionally(ex);
2917	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2918	>	if (createIncomplete) f.completeExceptionally(ex);
2919
2920	<	f = new CompletableFuture<>();
2921	<	f2 = new CompletableFuture<>();
2922	<	f2.completeExceptionally(new CFException());
2923	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2823	<	f.complete(one);
2824	<	checkCompletedWithWrappedCFException(g);
2825	<	}
2920	>	checkCompletedWithWrappedCFException(g, ex);
2921	>	checkCompletedWithWrappedCFException(f, ex);
2922	>	assertEquals(0, r.invocationCount);
2923	>	}}
2924
2925		/**
2926	<	* applyToEitherAsync result completes exceptionally if action does
2926	>	* thenCompose result completes exceptionally if action does
2927		*/
2928	<	public void testApplyToEitherAsync3E() {
2929	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2930	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2931	<	FailingFunction r = new FailingFunction();
2932	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2933	<	f.complete(one);
2928	>	public void testThenCompose_actionFailed() {
2929	>	for (ExecutionMode m : ExecutionMode.values())
2930	>	for (boolean createIncomplete : new boolean[] { true, false })
2931	>	for (Integer v1 : new Integer[] { 1, null })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final FailingCompletableFutureFunction r
2935	>	= new FailingCompletableFutureFunction();
2936	>	if (!createIncomplete) f.complete(v1);
2937	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2938	>	if (createIncomplete) f.complete(v1);
2939	>
2940		checkCompletedWithWrappedCFException(g);
2941	<	}
2941	>	checkCompletedNormally(f, v1);
2942	>	}}
2943
2944		/**
2945	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2945	>	* thenCompose result completes exceptionally if source cancelled
2946		*/
2947	<	public void testApplyToEitherAsync4E() {
2948	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2949	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2950	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2951	<	assertTrue(f.cancel(true));
2952	<	checkCompletedWithWrappedCancellationException(g);
2947	>	public void testThenCompose_sourceCancelled() {
2948	>	for (ExecutionMode m : ExecutionMode.values())
2949	>	for (boolean createIncomplete : new boolean[] { true, false })
2950	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2951	>	{
2952	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2953	>	final CompletableFutureInc r = new CompletableFutureInc();
2954	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2955	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2956	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2957
2849	–	f = new CompletableFuture<>();
2850	–	f2 = new CompletableFuture<>();
2851	–	assertTrue(f2.cancel(true));
2852	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2958		checkCompletedWithWrappedCancellationException(g);
2959	<	}
2959	>	checkCancelled(f);
2960	>	}}
2961	>
2962	>	// asyncs
2963
2964		/**
2965	<	* acceptEitherAsync result completes normally after normal
2966	<	* completion of sources
2965	>	* thenAcceptAsync result completes normally after normal
2966	>	* completion of source
2967		*/
2968	<	public void testAcceptEitherAsyncE() {
2968	>	public void testThenAcceptAsync() {
2969		CompletableFuture<Integer> f = new CompletableFuture<>();
2862	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2970		IncAction r = new IncAction();
2971	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2865	<	f.complete(one);
2866	<	checkCompletedNormally(g, null);
2867	<	assertEquals(r.value, 2);
2868	<
2869	<	r = new IncAction();
2870	<	f = new CompletableFuture<>();
2971	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2972		f.complete(one);
2872	–	f2 = new CompletableFuture<>();
2873	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2973		checkCompletedNormally(g, null);
2974	<	assertEquals(r.value, 2);
2974	>	assertEquals(r.value, (Integer) 2);
2975		}
2976
2977		/**
2978	<	* acceptEitherAsync result completes exceptionally after exceptional
2978	>	* thenAcceptAsync result completes exceptionally after exceptional
2979		* completion of source
2980		*/
2981	<	public void testAcceptEitherAsync2E() {
2981	>	public void testThenAcceptAsync2() {
2982		CompletableFuture<Integer> f = new CompletableFuture<>();
2884	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2983		IncAction r = new IncAction();
2984	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2984	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2985		f.completeExceptionally(new CFException());
2986		checkCompletedWithWrappedCFException(g);
2889	–
2890	–	r = new IncAction();
2891	–	f = new CompletableFuture<>();
2892	–	f2 = new CompletableFuture<>();
2893	–	f2.completeExceptionally(new CFException());
2894	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2895	–	f.complete(one);
2896	–	checkCompletedWithWrappedCFException(g);
2987		}
2988
2989		/**
2990	<	* acceptEitherAsync result completes exceptionally if action does
2990	>	* thenAcceptAsync result completes exceptionally if action does
2991		*/
2992	<	public void testAcceptEitherAsync3E() {
2992	>	public void testThenAcceptAsync3() {
2993		CompletableFuture<Integer> f = new CompletableFuture<>();
2904	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2994		FailingConsumer r = new FailingConsumer();
2995	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2996	<	f.complete(one);
2995	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2996	>	f.complete(null);
2997		checkCompletedWithWrappedCFException(g);
2998		}
2999
3000		/**
3001	<	* acceptEitherAsync result completes exceptionally if either
2913	<	* source cancelled
3001	>	* thenAcceptAsync result completes exceptionally if source cancelled
3002		*/
3003	<	public void testAcceptEitherAsync4E() {
3003	>	public void testThenAcceptAsync4() {
3004		CompletableFuture<Integer> f = new CompletableFuture<>();
2917	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3005		IncAction r = new IncAction();
3006	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3006	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3007		assertTrue(f.cancel(true));
3008		checkCompletedWithWrappedCancellationException(g);
2922	–
2923	–	r = new IncAction();
2924	–	f = new CompletableFuture<>();
2925	–	f2 = new CompletableFuture<>();
2926	–	assertTrue(f2.cancel(true));
2927	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2928	–	checkCompletedWithWrappedCancellationException(g);
3009		}
3010
3011	<	/**
2932	<	* runAfterEitherAsync result completes normally after normal
2933	<	* completion of sources
2934	<	*/
2935	<	public void testRunAfterEitherAsyncE() {
2936	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2937	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2938	<	Noop r = new Noop();
2939	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2940	<	f.complete(one);
2941	<	checkCompletedNormally(g, null);
2942	<	assertTrue(r.ran);
2943	<
2944	<	r = new Noop();
2945	<	f = new CompletableFuture<>();
2946	<	f.complete(one);
2947	<	f2 = new CompletableFuture<>();
2948	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2949	<	checkCompletedNormally(g, null);
2950	<	assertTrue(r.ran);
2951	<	}
3011	>	// async with explicit executors
3012
3013		/**
3014	<	* runAfterEitherAsync result completes exceptionally after exceptional
3014	>	* thenAcceptAsync result completes normally after normal
3015		* completion of source
3016		*/
3017	<	public void testRunAfterEitherAsync2E() {
2958	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2959	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2960	<	Noop r = new Noop();
2961	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2962	<	f.completeExceptionally(new CFException());
2963	<	checkCompletedWithWrappedCFException(g);
2964	<
2965	<	r = new Noop();
2966	<	f = new CompletableFuture<>();
2967	<	f2 = new CompletableFuture<>();
2968	<	f2.completeExceptionally(new CFException());
2969	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2970	<	f.complete(one);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* runAfterEitherAsync result completes exceptionally if action does
2976	<	*/
2977	<	public void testRunAfterEitherAsync3E() {
3017	>	public void testThenAcceptAsyncE() {
3018		CompletableFuture<Integer> f = new CompletableFuture<>();
3019	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3020	<	FailingNoop r = new FailingNoop();
2981	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3019	>	IncAction r = new IncAction();
3020	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3021		f.complete(one);
3022	<	checkCompletedWithWrappedCFException(g);
3023	<	}
2985	<
2986	<	/**
2987	<	* runAfterEitherAsync result completes exceptionally if either
2988	<	* source cancelled
2989	<	*/
2990	<	public void testRunAfterEitherAsync4E() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2993	<	Noop r = new Noop();
2994	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2995	<	assertTrue(f.cancel(true));
2996	<	checkCompletedWithWrappedCancellationException(g);
2997	<
2998	<	r = new Noop();
2999	<	f = new CompletableFuture<>();
3000	<	f2 = new CompletableFuture<>();
3001	<	assertTrue(f2.cancel(true));
3002	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3003	<	checkCompletedWithWrappedCancellationException(g);
3022	>	checkCompletedNormally(g, null);
3023	>	assertEquals(r.value, (Integer) 2);
3024		}
3025
3026		/**
3027	<	* thenComposeAsync result completes normally after normal
3027	>	* thenAcceptAsync result completes exceptionally after exceptional
3028		* completion of source
3029		*/
3030	<	public void testThenComposeAsyncE() {
3011	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3012	<	CompletableFutureInc r = new CompletableFutureInc();
3013	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3014	<	f.complete(one);
3015	<	checkCompletedNormally(g, two);
3016	<	}
3017	<
3018	<	/**
3019	<	* thenComposeAsync result completes exceptionally after
3020	<	* exceptional completion of source
3021	<	*/
3022	<	public void testThenComposeAsync2E() {
3030	>	public void testThenAcceptAsync2E() {
3031		CompletableFuture<Integer> f = new CompletableFuture<>();
3032	<	CompletableFutureInc r = new CompletableFutureInc();
3033	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3032	>	IncAction r = new IncAction();
3033	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3034		f.completeExceptionally(new CFException());
3035		checkCompletedWithWrappedCFException(g);
3036		}
3037
3038		/**
3039	<	* thenComposeAsync result completes exceptionally if action does
3039	>	* thenAcceptAsync result completes exceptionally if action does
3040		*/
3041	<	public void testThenComposeAsync3E() {
3041	>	public void testThenAcceptAsync3E() {
3042		CompletableFuture<Integer> f = new CompletableFuture<>();
3043	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3044	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3045	<	f.complete(one);
3043	>	FailingConsumer r = new FailingConsumer();
3044	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3045	>	f.complete(null);
3046		checkCompletedWithWrappedCFException(g);
3047		}
3048
3049		/**
3050	<	* thenComposeAsync result completes exceptionally if source cancelled
3050	>	* thenAcceptAsync result completes exceptionally if source cancelled
3051		*/
3052	<	public void testThenComposeAsync4E() {
3052	>	public void testThenAcceptAsync4E() {
3053		CompletableFuture<Integer> f = new CompletableFuture<>();
3054	<	CompletableFutureInc r = new CompletableFutureInc();
3055	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3054	>	IncAction r = new IncAction();
3055	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3056		assertTrue(f.cancel(true));
3057		checkCompletedWithWrappedCancellationException(g);
3058		}
#	Line 3247 | Line 3255 | public class CompletableFutureTest exten
3255		* whenComplete action executes on normal completion, propagating
3256		* source result.
3257		*/
3258	<	public void testWhenComplete1() {
3259	<	final AtomicInteger a = new AtomicInteger();
3260	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3261	<	CompletableFuture<Integer> g =
3262	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3263	<	f.complete(three);
3264	<	checkCompletedNormally(f, three);
3265	<	checkCompletedNormally(g, three);
3266	<	assertEquals(a.get(), 1);
3267	<	}
3268	<
3269	<	/**
3270	<	* whenComplete action executes on exceptional completion, propagating
3271	<	* source result.
3272	<	*/
3273	<	public void testWhenComplete2() {
3266	<	final AtomicInteger a = new AtomicInteger();
3267	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3268	<	CompletableFuture<Integer> g =
3269	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3270	<	f.completeExceptionally(new CFException());
3271	<	assertTrue(f.isCompletedExceptionally());
3272	<	assertTrue(g.isCompletedExceptionally());
3273	<	assertEquals(a.get(), 1);
3274	<	}
3275	<
3276	<	/**
3277	<	* If a whenComplete action throws an exception when triggered by
3278	<	* a normal completion, it completes exceptionally
3279	<	*/
3280	<	public void testWhenComplete3() {
3281	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3282	<	CompletableFuture<Integer> g =
3283	<	f.whenComplete((Integer x, Throwable t) ->
3284	<	{ throw new CFException(); } );
3285	<	f.complete(three);
3286	<	checkCompletedNormally(f, three);
3287	<	assertTrue(g.isCompletedExceptionally());
3288	<	checkCompletedWithWrappedCFException(g);
3289	<	}
3290	<
3291	<	/**
3292	<	* whenCompleteAsync action executes on normal completion, propagating
3293	<	* source result.
3294	<	*/
3295	<	public void testWhenCompleteAsync1() {
3296	<	final AtomicInteger a = new AtomicInteger();
3297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3298	<	CompletableFuture<Integer> g =
3299	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3300	<	f.complete(three);
3301	<	checkCompletedNormally(f, three);
3302	<	checkCompletedNormally(g, three);
3303	<	assertEquals(a.get(), 1);
3304	<	}
3305	<
3306	<	/**
3307	<	* whenCompleteAsync action executes on exceptional completion, propagating
3308	<	* source result.
3309	<	*/
3310	<	public void testWhenCompleteAsync2() {
3311	<	final AtomicInteger a = new AtomicInteger();
3312	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3313	<	CompletableFuture<Integer> g =
3314	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3315	<	f.completeExceptionally(new CFException());
3316	<	checkCompletedWithWrappedCFException(f);
3317	<	checkCompletedWithWrappedCFException(g);
3318	<	}
3258	>	public void testWhenComplete_normalCompletion1() {
3259	>	for (ExecutionMode m : ExecutionMode.values())
3260	>	for (boolean createIncomplete : new boolean[] { true, false })
3261	>	for (Integer v1 : new Integer[] { 1, null })
3262	>	{
3263	>	final AtomicInteger a = new AtomicInteger(0);
3264	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3265	>	if (!createIncomplete) f.complete(v1);
3266	>	final CompletableFuture<Integer> g = m.whenComplete
3267	>	(f,
3268	>	(Integer x, Throwable t) -> {
3269	>	threadAssertSame(x, v1);
3270	>	threadAssertNull(t);
3271	>	a.getAndIncrement();
3272	>	});
3273	>	if (createIncomplete) f.complete(v1);
3274
3275	<	/**
3276	<	* If a whenCompleteAsync action throws an exception when
3277	<	* triggered by a normal completion, it completes exceptionally
3278	<	*/
3324	<	public void testWhenCompleteAsync3() {
3325	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3326	<	CompletableFuture<Integer> g =
3327	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3328	<	{ throw new CFException(); } );
3329	<	f.complete(three);
3330	<	checkCompletedNormally(f, three);
3331	<	checkCompletedWithWrappedCFException(g);
3332	<	}
3275	>	checkCompletedNormally(g, v1);
3276	>	checkCompletedNormally(f, v1);
3277	>	assertEquals(1, a.get());
3278	>	}}
3279
3280		/**
3281	<	* whenCompleteAsync action executes on normal completion, propagating
3281	>	* whenComplete action executes on exceptional completion, propagating
3282		* source result.
3283		*/
3284	<	public void testWhenCompleteAsync1e() {
3285	<	final AtomicInteger a = new AtomicInteger();
3286	<	ThreadExecutor exec = new ThreadExecutor();
3287	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3288	<	CompletableFuture<Integer> g =
3289	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3290	<	exec);
3291	<	f.complete(three);
3292	<	checkCompletedNormally(f, three);
3293	<	checkCompletedNormally(g, three);
3294	<	assertEquals(a.get(), 1);
3295	<	}
3284	>	public void testWhenComplete_exceptionalCompletion() {
3285	>	for (ExecutionMode m : ExecutionMode.values())
3286	>	for (boolean createIncomplete : new boolean[] { true, false })
3287	>	for (Integer v1 : new Integer[] { 1, null })
3288	>	{
3289	>	final AtomicInteger a = new AtomicInteger(0);
3290	>	final CFException ex = new CFException();
3291	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3292	>	if (!createIncomplete) f.completeExceptionally(ex);
3293	>	final CompletableFuture<Integer> g = m.whenComplete
3294	>	(f,
3295	>	(Integer x, Throwable t) -> {
3296	>	threadAssertNull(x);
3297	>	threadAssertSame(t, ex);
3298	>	a.getAndIncrement();
3299	>	});
3300	>	if (createIncomplete) f.completeExceptionally(ex);
3301	>	checkCompletedWithWrappedCFException(f, ex);
3302	>	checkCompletedWithWrappedCFException(g, ex);
3303	>	assertEquals(1, a.get());
3304	>	}}
3305
3306		/**
3307	<	* whenCompleteAsync action executes on exceptional completion, propagating
3308	<	* source result.
3307	>	* whenComplete action executes on cancelled source, propagating
3308	>	* CancellationException.
3309		*/
3310	<	public void testWhenCompleteAsync2e() {
3311	<	final AtomicInteger a = new AtomicInteger();
3312	<	ThreadExecutor exec = new ThreadExecutor();
3313	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3314	<	CompletableFuture<Integer> g =
3315	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3316	<	exec);
3317	<	f.completeExceptionally(new CFException());
3318	<	checkCompletedWithWrappedCFException(f);
3319	<	checkCompletedWithWrappedCFException(g);
3320	<	}
3310	>	public void testWhenComplete_sourceCancelled() {
3311	>	for (ExecutionMode m : ExecutionMode.values())
3312	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3313	>	for (boolean createIncomplete : new boolean[] { true, false })
3314	>	{
3315	>	final AtomicInteger a = new AtomicInteger(0);
3316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3317	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3318	>	final CompletableFuture<Integer> g = m.whenComplete
3319	>	(f,
3320	>	(Integer x, Throwable t) -> {
3321	>	threadAssertNull(x);
3322	>	threadAssertTrue(t instanceof CancellationException);
3323	>	a.getAndIncrement();
3324	>	});
3325	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3326
3327	<	/**
3328	<	* If a whenCompleteAsync action throws an exception when triggered
3329	<	* by a normal completion, it completes exceptionally
3330	<	*/
3331	<	public void testWhenCompleteAsync3e() {
3372	<	ThreadExecutor exec = new ThreadExecutor();
3373	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3374	<	CompletableFuture<Integer> g =
3375	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3376	<	{ throw new CFException(); },
3377	<	exec);
3378	<	f.complete(three);
3379	<	checkCompletedNormally(f, three);
3380	<	checkCompletedWithWrappedCFException(g);
3381	<	}
3327	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3328	>	checkCompletedWithWrappedCancellationException(g);
3329	>	checkCancelled(f);
3330	>	assertEquals(1, a.get());
3331	>	}}
3332
3333		/**
3334	<	* handleAsync action completes normally with function value on
3335	<	* either normal or exceptional completion of source
3334	>	* If a whenComplete action throws an exception when triggered by
3335	>	* a normal completion, it completes exceptionally
3336		*/
3337	<	public void testHandleAsync() {
3338	<	CompletableFuture<Integer> f, g;
3339	<	IntegerHandler r;
3340	<
3341	<	f = new CompletableFuture<>();
3342	<	g = f.handleAsync(r = new IntegerHandler());
3343	<	assertFalse(r.ran);
3344	<	f.completeExceptionally(new CFException());
3345	<	checkCompletedWithWrappedCFException(f);
3346	<	checkCompletedNormally(g, three);
3347	<	assertTrue(r.ran);
3348	<
3349	<	f = new CompletableFuture<>();
3350	<	g = f.handleAsync(r = new IntegerHandler());
3351	<	assertFalse(r.ran);
3352	<	f.completeExceptionally(new CFException());
3353	<	checkCompletedWithWrappedCFException(f);
3354	<	checkCompletedNormally(g, three);
3355	<	assertTrue(r.ran);
3356	<
3357	<	f = new CompletableFuture<>();
3358	<	g = f.handleAsync(r = new IntegerHandler());
3409	<	assertFalse(r.ran);
3410	<	f.complete(one);
3411	<	checkCompletedNormally(f, one);
3412	<	checkCompletedNormally(g, two);
3413	<	assertTrue(r.ran);
3414	<
3415	<	f = new CompletableFuture<>();
3416	<	g = f.handleAsync(r = new IntegerHandler());
3417	<	assertFalse(r.ran);
3418	<	f.complete(one);
3419	<	checkCompletedNormally(f, one);
3420	<	checkCompletedNormally(g, two);
3421	<	assertTrue(r.ran);
3422	<	}
3337	>	public void testWhenComplete_actionFailed() {
3338	>	for (boolean createIncomplete : new boolean[] { true, false })
3339	>	for (ExecutionMode m : ExecutionMode.values())
3340	>	for (Integer v1 : new Integer[] { 1, null })
3341	>	{
3342	>	final AtomicInteger a = new AtomicInteger(0);
3343	>	final CFException ex = new CFException();
3344	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3345	>	if (!createIncomplete) f.complete(v1);
3346	>	final CompletableFuture<Integer> g = m.whenComplete
3347	>	(f,
3348	>	(Integer x, Throwable t) -> {
3349	>	threadAssertSame(x, v1);
3350	>	threadAssertNull(t);
3351	>	a.getAndIncrement();
3352	>	throw ex;
3353	>	});
3354	>	if (createIncomplete) f.complete(v1);
3355	>	checkCompletedNormally(f, v1);
3356	>	checkCompletedWithWrappedCFException(g, ex);
3357	>	assertEquals(1, a.get());
3358	>	}}
3359
3360		/**
3361	<	* handleAsync action with Executor completes normally with
3362	<	* function value on either normal or exceptional completion of
3363	<	* source
3361	>	* If a whenComplete action throws an exception when triggered by
3362	>	* a source completion that also throws an exception, the source
3363	>	* exception takes precedence.
3364		*/
3365	<	public void testHandleAsync2() {
3366	<	CompletableFuture<Integer> f, g;
3367	<	ThreadExecutor exec = new ThreadExecutor();
3368	<	IntegerHandler r;
3369	<
3370	<	f = new CompletableFuture<>();
3371	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3372	<	assertFalse(r.ran);
3373	<	f.completeExceptionally(new CFException());
3438	<	checkCompletedWithWrappedCFException(f);
3439	<	checkCompletedNormally(g, three);
3440	<	assertTrue(r.ran);
3441	<
3442	<	f = new CompletableFuture<>();
3443	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3444	<	assertFalse(r.ran);
3445	<	f.completeExceptionally(new CFException());
3446	<	checkCompletedWithWrappedCFException(f);
3447	<	checkCompletedNormally(g, three);
3448	<	assertTrue(r.ran);
3449	<
3450	<	f = new CompletableFuture<>();
3451	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3452	<	assertFalse(r.ran);
3453	<	f.complete(one);
3454	<	checkCompletedNormally(f, one);
3455	<	checkCompletedNormally(g, two);
3456	<	assertTrue(r.ran);
3365	>	public void testWhenComplete_actionFailedSourceFailed() {
3366	>	for (boolean createIncomplete : new boolean[] { true, false })
3367	>	for (ExecutionMode m : ExecutionMode.values())
3368	>	for (Integer v1 : new Integer[] { 1, null })
3369	>	{
3370	>	final AtomicInteger a = new AtomicInteger(0);
3371	>	final CFException ex1 = new CFException();
3372	>	final CFException ex2 = new CFException();
3373	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3374
3375	<	f = new CompletableFuture<>();
3376	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3377	<	assertFalse(r.ran);
3378	<	f.complete(one);
3379	<	checkCompletedNormally(f, one);
3380	<	checkCompletedNormally(g, two);
3381	<	assertTrue(r.ran);
3382	<	}
3375	>	if (!createIncomplete) f.completeExceptionally(ex1);
3376	>	final CompletableFuture<Integer> g = m.whenComplete
3377	>	(f,
3378	>	(Integer x, Throwable t) -> {
3379	>	threadAssertSame(t, ex1);
3380	>	threadAssertNull(x);
3381	>	a.getAndIncrement();
3382	>	throw ex2;
3383	>	});
3384	>	if (createIncomplete) f.completeExceptionally(ex1);
3385	>
3386	>	checkCompletedWithWrappedCFException(f, ex1);
3387	>	checkCompletedWithWrappedCFException(g, ex1);
3388	>	assertEquals(1, a.get());
3389	>	}}
3390
3391		}

Diff Legend

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