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 1.54 by jsr166, Mon Jun 2 21:32:24 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(); }
419	>	static final class FailingRunnable implements Runnable {
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 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 485 | Line 933 | public class CompletableFutureTest exten
933		* failing runAsync completes exceptionally after running Runnable
934		*/
935		public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
936	>	FailingRunnable r = new FailingRunnable();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 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) {
987	>	checkIncomplete(g);
988	>	f.complete(v1);
989	>	}
990
540	–	f = new CompletableFuture<>();
541	–	f.complete(null);
542	–	g = f.thenRun(r = new Noop());
991		checkCompletedNormally(g, null);
992	<	assertTrue(r.ran);
993	<	}
992	>	checkCompletedNormally(f, v1);
993	>	assertEquals(1, r.invocationCount);
994	>	}}
995
996		/**
997		* thenRun result completes exceptionally after exceptional
998		* completion of source
999		*/
1000	<	public void testThenRun2() {
1001	<	CompletableFuture<Integer> f;
1002	<	CompletableFuture<Void> g;
1003	<	Noop r;
1004	<
1005	<	f = new CompletableFuture<>();
1006	<	g = f.thenRun(r = new Noop());
1007	<	f.completeExceptionally(new CFException());
1008	<	checkCompletedWithWrappedCFException(g);
1009	<	assertFalse(r.ran);
1000	>	public void testThenRun_exceptionalCompletion() {
1001	>	for (ExecutionMode m : ExecutionMode.values())
1002	>	for (boolean createIncomplete : new boolean[] { true, false })
1003	>	{
1004	>	final CFException ex = new CFException();
1005	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1006	>	final Noop r = new Noop();
1007	>	if (!createIncomplete) f.completeExceptionally(ex);
1008	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1009	>	if (createIncomplete) {
1010	>	checkIncomplete(g);
1011	>	f.completeExceptionally(ex);
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	f.completeExceptionally(new CFException());
1016	<	g = f.thenRun(r = new Noop());
1017	<	checkCompletedWithWrappedCFException(g);
566	<	assertFalse(r.ran);
567	<	}
1014	>	checkCompletedWithWrappedCFException(g, ex);
1015	>	checkCompletedWithWrappedCFException(f, ex);
1016	>	assertEquals(0, r.invocationCount);
1017	>	}}
1018
1019		/**
1020	<	* thenRun result completes exceptionally if action does
1020	>	* thenRun result completes exceptionally if source cancelled
1021		*/
1022	<	public void testThenRun3() {
1023	<	CompletableFuture<Integer> f;
1024	<	CompletableFuture<Void> g;
1025	<	FailingNoop r;
1026	<
1027	<	f = new CompletableFuture<>();
1028	<	g = f.thenRun(r = new FailingNoop());
1029	<	f.complete(null);
1030	<	checkCompletedWithWrappedCFException(g);
1022	>	public void testThenRun_sourceCancelled() {
1023	>	for (ExecutionMode m : ExecutionMode.values())
1024	>	for (boolean createIncomplete : new boolean[] { true, false })
1025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1026	>	{
1027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1028	>	final Noop r = new Noop();
1029	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1030	>	final CompletableFuture<Void> g = f.thenRun(r);
1031	>	if (createIncomplete) {
1032	>	checkIncomplete(g);
1033	>	assertTrue(f.cancel(mayInterruptIfRunning));
1034	>	}
1035
1036	<	f = new CompletableFuture<>();
1037	<	f.complete(null);
1038	<	g = f.thenRun(r = new FailingNoop());
1039	<	checkCompletedWithWrappedCFException(g);
586	<	}
1036	>	checkCompletedWithWrappedCancellationException(g);
1037	>	checkCancelled(f);
1038	>	assertEquals(0, r.invocationCount);
1039	>	}}
1040
1041		/**
1042	<	* thenRun result completes exceptionally if source cancelled
1042	>	* thenRun result completes exceptionally if action does
1043		*/
1044	<	public void testThenRun4() {
1045	<	CompletableFuture<Integer> f;
1046	<	CompletableFuture<Void> g;
1047	<	Noop r;
1048	<
1049	<	f = new CompletableFuture<>();
1050	<	g = f.thenRun(r = new Noop());
1051	<	assertTrue(f.cancel(true));
1052	<	checkCompletedWithWrappedCancellationException(g);
1044	>	public void testThenRun_actionFailed() {
1045	>	for (ExecutionMode m : ExecutionMode.values())
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (Integer v1 : new Integer[] { 1, null })
1048	>	{
1049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1050	>	final FailingRunnable r = new FailingRunnable();
1051	>	if (!createIncomplete) f.complete(v1);
1052	>	final CompletableFuture<Void> g = f.thenRun(r);
1053	>	if (createIncomplete) {
1054	>	checkIncomplete(g);
1055	>	f.complete(v1);
1056	>	}
1057
1058	<	f = new CompletableFuture<>();
1059	<	assertTrue(f.cancel(true));
1060	<	g = f.thenRun(r = new Noop());
604	<	checkCompletedWithWrappedCancellationException(g);
605	<	}
1058	>	checkCompletedWithWrappedCFException(g);
1059	>	checkCompletedNormally(f, v1);
1060	>	}}
1061
1062		/**
1063		* thenApply result completes normally after normal completion of source
1064		*/
1065	<	public void testThenApply() {
1066	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1067	<	CompletableFuture<Integer> g = f.thenApply(inc);
1068	<	f.complete(one);
1069	<	checkCompletedNormally(g, two);
1070	<	}
1065	>	public void testThenApply_normalCompletion() {
1066	>	for (ExecutionMode m : ExecutionMode.values())
1067	>	for (boolean createIncomplete : new boolean[] { true, false })
1068	>	for (Integer v1 : new Integer[] { 1, null })
1069	>	{
1070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1071	>	final IncFunction r = new IncFunction();
1072	>	if (!createIncomplete) f.complete(v1);
1073	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1074	>	if (createIncomplete) {
1075	>	checkIncomplete(g);
1076	>	f.complete(v1);
1077	>	}
1078	>
1079	>	checkCompletedNormally(g, inc(v1));
1080	>	checkCompletedNormally(f, v1);
1081	>	assertEquals(1, r.invocationCount);
1082	>	}}
1083
1084		/**
1085		* thenApply result completes exceptionally after exceptional
1086		* completion of source
1087		*/
1088	<	public void testThenApply2() {
1089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1090	<	CompletableFuture<Integer> g = f.thenApply(inc);
1091	<	f.completeExceptionally(new CFException());
1092	<	checkCompletedWithWrappedCFException(g);
1093	<	}
1088	>	public void testThenApply_exceptionalCompletion() {
1089	>	for (ExecutionMode m : ExecutionMode.values())
1090	>	for (boolean createIncomplete : new boolean[] { true, false })
1091	>	{
1092	>	final CFException ex = new CFException();
1093	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1094	>	final IncFunction r = new IncFunction();
1095	>	if (!createIncomplete) f.completeExceptionally(ex);
1096	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1097	>	if (createIncomplete) {
1098	>	checkIncomplete(g);
1099	>	f.completeExceptionally(ex);
1100	>	}
1101
1102	<	/**
1103	<	* thenApply result completes exceptionally if action does
1104	<	*/
1105	<	public void testThenApply3() {
632	<	CompletableFuture<Integer> f = new CompletableFuture<>();
633	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
634	<	f.complete(one);
635	<	checkCompletedWithWrappedCFException(g);
636	<	}
1102	>	checkCompletedWithWrappedCFException(g, ex);
1103	>	checkCompletedWithWrappedCFException(f, ex);
1104	>	assertEquals(0, r.invocationCount);
1105	>	}}
1106
1107		/**
1108		* thenApply result completes exceptionally if source cancelled
1109		*/
1110	<	public void testThenApply4() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	CompletableFuture<Integer> g = f.thenApply(inc);
1113	<	assertTrue(f.cancel(true));
1110	>	public void testThenApply_sourceCancelled() {
1111	>	for (ExecutionMode m : ExecutionMode.values())
1112	>	for (boolean createIncomplete : new boolean[] { true, false })
1113	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1114	>	{
1115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1116	>	final IncFunction r = new IncFunction();
1117	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	final CompletableFuture<Integer> g = f.thenApply(r);
1119	>	if (createIncomplete) {
1120	>	checkIncomplete(g);
1121	>	assertTrue(f.cancel(mayInterruptIfRunning));
1122	>	}
1123	>
1124		checkCompletedWithWrappedCancellationException(g);
1125	<	}
1125	>	checkCancelled(f);
1126	>	assertEquals(0, r.invocationCount);
1127	>	}}
1128	>
1129	>	/**
1130	>	* thenApply result completes exceptionally if action does
1131	>	*/
1132	>	public void testThenApply_actionFailed() {
1133	>	for (ExecutionMode m : ExecutionMode.values())
1134	>	for (boolean createIncomplete : new boolean[] { true, false })
1135	>	for (Integer v1 : new Integer[] { 1, null })
1136	>	{
1137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1138	>	final FailingFunction r = new FailingFunction();
1139	>	if (!createIncomplete) f.complete(v1);
1140	>	final CompletableFuture<Integer> g = f.thenApply(r);
1141	>	if (createIncomplete) {
1142	>	checkIncomplete(g);
1143	>	f.complete(v1);
1144	>	}
1145	>
1146	>	checkCompletedWithWrappedCFException(g);
1147	>	checkCompletedNormally(f, v1);
1148	>	}}
1149
1150		/**
1151		* thenAccept result completes normally after normal completion of source
1152		*/
1153	<	public void testThenAccept() {
1154	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1155	<	IncAction r = new IncAction();
1156	<	CompletableFuture<Void> g = f.thenAccept(r);
1157	<	f.complete(one);
1153	>	public void testThenAccept_normalCompletion() {
1154	>	for (ExecutionMode m : ExecutionMode.values())
1155	>	for (boolean createIncomplete : new boolean[] { true, false })
1156	>	for (Integer v1 : new Integer[] { 1, null })
1157	>	{
1158	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1159	>	final IncAction r = new IncAction();
1160	>	if (!createIncomplete) f.complete(v1);
1161	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1162	>	if (createIncomplete) {
1163	>	checkIncomplete(g);
1164	>	f.complete(v1);
1165	>	}
1166	>
1167		checkCompletedNormally(g, null);
1168	<	assertEquals(r.value, 2);
1169	<	}
1168	>	checkCompletedNormally(f, v1);
1169	>	assertEquals(1, r.invocationCount);
1170	>	assertEquals(inc(v1), r.value);
1171	>	}}
1172
1173		/**
1174		* thenAccept result completes exceptionally after exceptional
1175		* completion of source
1176		*/
1177	<	public void testThenAccept2() {
1178	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1179	<	IncAction r = new IncAction();
1180	<	CompletableFuture<Void> g = f.thenAccept(r);
1181	<	f.completeExceptionally(new CFException());
1182	<	checkCompletedWithWrappedCFException(g);
1183	<	}
1177	>	public void testThenAccept_exceptionalCompletion() {
1178	>	for (ExecutionMode m : ExecutionMode.values())
1179	>	for (boolean createIncomplete : new boolean[] { true, false })
1180	>	{
1181	>	final CFException ex = new CFException();
1182	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1183	>	final IncAction r = new IncAction();
1184	>	if (!createIncomplete) f.completeExceptionally(ex);
1185	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1186	>	if (createIncomplete) {
1187	>	checkIncomplete(g);
1188	>	f.completeExceptionally(ex);
1189	>	}
1190	>
1191	>	checkCompletedWithWrappedCFException(g, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	}}
1195
1196		/**
1197		* thenAccept result completes exceptionally if action does
1198		*/
1199	<	public void testThenAccept3() {
1200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1201	<	FailingConsumer r = new FailingConsumer();
1202	<	CompletableFuture<Void> g = f.thenAccept(r);
1203	<	f.complete(one);
1199	>	public void testThenAccept_actionFailed() {
1200	>	for (ExecutionMode m : ExecutionMode.values())
1201	>	for (boolean createIncomplete : new boolean[] { true, false })
1202	>	for (Integer v1 : new Integer[] { 1, null })
1203	>	{
1204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	>	final FailingConsumer r = new FailingConsumer();
1206	>	if (!createIncomplete) f.complete(v1);
1207	>	final CompletableFuture<Void> g = f.thenAccept(r);
1208	>	if (createIncomplete) {
1209	>	checkIncomplete(g);
1210	>	f.complete(v1);
1211	>	}
1212	>
1213		checkCompletedWithWrappedCFException(g);
1214	<	assertTrue(r.ran);
1215	<	}
1214	>	checkCompletedNormally(f, v1);
1215	>	}}
1216
1217		/**
1218		* thenAccept result completes exceptionally if source cancelled
1219		*/
1220	<	public void testThenAccept4() {
1221	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1222	<	IncAction r = new IncAction();
1223	<	CompletableFuture<Void> g = f.thenAccept(r);
1224	<	assertTrue(f.cancel(true));
1220	>	public void testThenAccept_sourceCancelled() {
1221	>	for (ExecutionMode m : ExecutionMode.values())
1222	>	for (boolean createIncomplete : new boolean[] { true, false })
1223	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1224	>	{
1225	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1226	>	final IncAction r = new IncAction();
1227	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1228	>	final CompletableFuture<Void> g = f.thenAccept(r);
1229	>	if (createIncomplete) {
1230	>	checkIncomplete(g);
1231	>	assertTrue(f.cancel(mayInterruptIfRunning));
1232	>	}
1233	>
1234		checkCompletedWithWrappedCancellationException(g);
1235	<	}
1235	>	checkCancelled(f);
1236	>	assertEquals(0, r.invocationCount);
1237	>	}}
1238
1239		/**
1240		* thenCombine result completes normally after normal completion
1241		* of sources
1242		*/
1243	<	public void testThenCombine() {
1244	<	CompletableFuture<Integer> f, g, h;
1245	<
1246	<	f = new CompletableFuture<>();
1247	<	g = new CompletableFuture<>();
1248	<	h = f.thenCombine(g, subtract);
1249	<	f.complete(3);
1250	<	checkIncomplete(h);
1251	<	g.complete(1);
1252	<	checkCompletedNormally(h, 2);
1243	>	public void testThenCombine_normalCompletion() {
1244	>	for (ExecutionMode m : ExecutionMode.values())
1245	>	for (boolean createIncomplete : new boolean[] { true, false })
1246	>	for (boolean fFirst : new boolean[] { true, false })
1247	>	for (Integer v1 : new Integer[] { 1, null })
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1251	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1252	>	final SubtractFunction r = new SubtractFunction();
1253
1254	<	f = new CompletableFuture<>();
1255	<	g = new CompletableFuture<>();
1256	<	h = f.thenCombine(g, subtract);
1257	<	g.complete(1);
1258	<	checkIncomplete(h);
1259	<	f.complete(3);
1260	<	checkCompletedNormally(h, 2);
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	>	if (createIncomplete) {
1259	>	checkIncomplete(h);
1260	>	assertEquals(0, r.invocationCount);
1261	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	>	}
1263
1264	<	f = new CompletableFuture<>();
1265	<	g = new CompletableFuture<>();
1266	<	g.complete(1);
1267	<	f.complete(3);
1268	<	h = f.thenCombine(g, subtract);
723	<	checkCompletedNormally(h, 2);
724	<	}
1264	>	checkCompletedNormally(h, subtract(v1, v2));
1265	>	checkCompletedNormally(f, v1);
1266	>	checkCompletedNormally(g, v2);
1267	>	assertEquals(1, r.invocationCount);
1268	>	}}
1269
1270		/**
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine2() {
1275	<	CompletableFuture<Integer> f, g, h;
1276	<
1277	<	f = new CompletableFuture<>();
1278	<	g = new CompletableFuture<>();
1279	<	h = f.thenCombine(g, subtract);
1280	<	f.completeExceptionally(new CFException());
1281	<	checkIncomplete(h);
1282	<	g.complete(1);
1283	<	checkCompletedWithWrappedCFException(h);
740	<
741	<	f = new CompletableFuture<>();
742	<	g = new CompletableFuture<>();
743	<	h = f.thenCombine(g, subtract);
744	<	g.completeExceptionally(new CFException());
745	<	checkIncomplete(h);
746	<	f.complete(3);
747	<	checkCompletedWithWrappedCFException(h);
1274	>	public void testThenCombine_exceptionalCompletion() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
1276	>	for (boolean createIncomplete : new boolean[] { true, false })
1277	>	for (boolean fFirst : new boolean[] { true, false })
1278	>	for (Integer v1 : new Integer[] { 1, null })
1279	>	{
1280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1281	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1282	>	final CFException ex = new CFException();
1283	>	final SubtractFunction r = new SubtractFunction();
1284
1285	<	f = new CompletableFuture<>();
1286	<	g = new CompletableFuture<>();
1287	<	f.complete(3);
1288	<	g.completeExceptionally(new CFException());
1289	<	h = f.thenCombine(g, subtract);
1290	<	checkCompletedWithWrappedCFException(h);
1285	>	(fFirst ? f : g).complete(v1);
1286	>	if (!createIncomplete)
1287	>	(!fFirst ? f : g).completeExceptionally(ex);
1288	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1289	>	if (createIncomplete) {
1290	>	checkIncomplete(h);
1291	>	(!fFirst ? f : g).completeExceptionally(ex);
1292	>	}
1293
1294	<	f = new CompletableFuture<>();
1295	<	g = new CompletableFuture<>();
1296	<	f.completeExceptionally(new CFException());
1297	<	g.complete(3);
1298	<	h = f.thenCombine(g, subtract);
761	<	checkCompletedWithWrappedCFException(h);
762	<	}
1294	>	checkCompletedWithWrappedCFException(h, ex);
1295	>	assertEquals(0, r.invocationCount);
1296	>	checkCompletedNormally(fFirst ? f : g, v1);
1297	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	>	}}
1299
1300		/**
1301		* thenCombine result completes exceptionally if action does
1302		*/
1303	<	public void testThenCombine3() {
1304	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1305	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1306	<	FailingBiFunction r = new FailingBiFunction();
1307	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1308	<	f.complete(one);
1309	<	checkIncomplete(g);
1310	<	assertFalse(r.ran);
1311	<	f2.complete(two);
1312	<	checkCompletedWithWrappedCFException(g);
1313	<	assertTrue(r.ran);
1314	<	}
1303	>	public void testThenCombine_actionFailed() {
1304	>	for (ExecutionMode m : ExecutionMode.values())
1305	>	for (boolean fFirst : new boolean[] { true, false })
1306	>	for (Integer v1 : new Integer[] { 1, null })
1307	>	for (Integer v2 : new Integer[] { 2, null })
1308	>	{
1309	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	>	final FailingBiFunction r = new FailingBiFunction();
1312	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	>
1314	>	if (fFirst) {
1315	>	f.complete(v1);
1316	>	g.complete(v2);
1317	>	} else {
1318	>	g.complete(v2);
1319	>	f.complete(v1);
1320	>	}
1321	>
1322	>	checkCompletedWithWrappedCFException(h);
1323	>	checkCompletedNormally(f, v1);
1324	>	checkCompletedNormally(g, v2);
1325	>	}}
1326
1327		/**
1328		* thenCombine result completes exceptionally if either source cancelled
1329		*/
1330	<	public void testThenCombine4() {
1331	<	CompletableFuture<Integer> f, g, h;
1332	<
1333	<	f = new CompletableFuture<>();
1334	<	g = new CompletableFuture<>();
1335	<	h = f.thenCombine(g, subtract);
1336	<	assertTrue(f.cancel(true));
1337	<	checkIncomplete(h);
1338	<	g.complete(1);
1339	<	checkCompletedWithWrappedCancellationException(h);
1330	>	public void testThenCombine_sourceCancelled() {
1331	>	for (ExecutionMode m : ExecutionMode.values())
1332	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333	>	for (boolean createIncomplete : new boolean[] { true, false })
1334	>	for (boolean fFirst : new boolean[] { true, false })
1335	>	for (Integer v1 : new Integer[] { 1, null })
1336	>	{
1337	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1339	>	final SubtractFunction r = new SubtractFunction();
1340
1341	<	f = new CompletableFuture<>();
1342	<	g = new CompletableFuture<>();
1343	<	h = f.thenCombine(g, subtract);
1344	<	assertTrue(g.cancel(true));
1345	<	checkIncomplete(h);
1346	<	f.complete(3);
1347	<	checkCompletedWithWrappedCancellationException(h);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1344	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1348	>	}
1349
802	–	f = new CompletableFuture<>();
803	–	g = new CompletableFuture<>();
804	–	assertTrue(f.cancel(true));
805	–	assertTrue(g.cancel(true));
806	–	h = f.thenCombine(g, subtract);
1350		checkCompletedWithWrappedCancellationException(h);
1351	<	}
1351	>	checkCancelled(!fFirst ? f : g);
1352	>	assertEquals(0, r.invocationCount);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354	>	}}
1355
1356		/**
1357		* thenAcceptBoth result completes normally after normal
1358		* completion of sources
1359		*/
1360	<	public void testThenAcceptBoth() {
1361	<	CompletableFuture<Integer> f, g;
1362	<	CompletableFuture<Void> h;
1363	<	SubtractAction r;
1364	<
1365	<	f = new CompletableFuture<>();
1366	<	g = new CompletableFuture<>();
1367	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1368	<	f.complete(3);
1369	<	checkIncomplete(h);
824	<	g.complete(1);
825	<	checkCompletedNormally(h, null);
826	<	assertEquals(r.value, 2);
1360	>	public void testThenAcceptBoth_normalCompletion() {
1361	>	for (ExecutionMode m : ExecutionMode.values())
1362	>	for (boolean createIncomplete : new boolean[] { true, false })
1363	>	for (boolean fFirst : new boolean[] { true, false })
1364	>	for (Integer v1 : new Integer[] { 1, null })
1365	>	for (Integer v2 : new Integer[] { 2, null })
1366	>	{
1367	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1368	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1369	>	final SubtractAction r = new SubtractAction();
1370
1371	<	f = new CompletableFuture<>();
1372	<	g = new CompletableFuture<>();
1373	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1374	<	g.complete(1);
1375	<	checkIncomplete(h);
1376	<	f.complete(3);
1377	<	checkCompletedNormally(h, null);
1378	<	assertEquals(r.value, 2);
1371	>	if (fFirst) f.complete(v1); else g.complete(v2);
1372	>	if (!createIncomplete)
1373	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1374	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1375	>	if (createIncomplete) {
1376	>	checkIncomplete(h);
1377	>	assertEquals(0, r.invocationCount);
1378	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1379	>	}
1380
837	–	f = new CompletableFuture<>();
838	–	g = new CompletableFuture<>();
839	–	g.complete(1);
840	–	f.complete(3);
841	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1381		checkCompletedNormally(h, null);
1382	<	assertEquals(r.value, 2);
1383	<	}
1382	>	assertEquals(subtract(v1, v2), r.value);
1383	>	checkCompletedNormally(f, v1);
1384	>	checkCompletedNormally(g, v2);
1385	>	}}
1386
1387		/**
1388		* thenAcceptBoth result completes exceptionally after exceptional
1389		* completion of either source
1390		*/
1391	<	public void testThenAcceptBoth2() {
1392	<	CompletableFuture<Integer> f, g;
1393	<	CompletableFuture<Void> h;
1394	<	SubtractAction r;
1395	<
1396	<	f = new CompletableFuture<>();
1397	<	g = new CompletableFuture<>();
1398	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1399	<	f.completeExceptionally(new CFException());
1400	<	checkIncomplete(h);
860	<	g.complete(1);
861	<	checkCompletedWithWrappedCFException(h);
862	<
863	<	f = new CompletableFuture<>();
864	<	g = new CompletableFuture<>();
865	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
866	<	g.completeExceptionally(new CFException());
867	<	checkIncomplete(h);
868	<	f.complete(3);
869	<	checkCompletedWithWrappedCFException(h);
1391	>	public void testThenAcceptBoth_exceptionalCompletion() {
1392	>	for (ExecutionMode m : ExecutionMode.values())
1393	>	for (boolean createIncomplete : new boolean[] { true, false })
1394	>	for (boolean fFirst : new boolean[] { true, false })
1395	>	for (Integer v1 : new Integer[] { 1, null })
1396	>	{
1397	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1398	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1399	>	final CFException ex = new CFException();
1400	>	final SubtractAction r = new SubtractAction();
1401
1402	<	f = new CompletableFuture<>();
1403	<	g = new CompletableFuture<>();
1404	<	f.complete(3);
1405	<	g.completeExceptionally(new CFException());
1406	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1407	<	checkCompletedWithWrappedCFException(h);
1402	>	(fFirst ? f : g).complete(v1);
1403	>	if (!createIncomplete)
1404	>	(!fFirst ? f : g).completeExceptionally(ex);
1405	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1406	>	if (createIncomplete) {
1407	>	checkIncomplete(h);
1408	>	(!fFirst ? f : g).completeExceptionally(ex);
1409	>	}
1410
1411	<	f = new CompletableFuture<>();
1412	<	g = new CompletableFuture<>();
1413	<	f.completeExceptionally(new CFException());
1414	<	g.complete(3);
1415	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
883	<	checkCompletedWithWrappedCFException(h);
884	<	}
1411	>	checkCompletedWithWrappedCFException(h, ex);
1412	>	assertEquals(0, r.invocationCount);
1413	>	checkCompletedNormally(fFirst ? f : g, v1);
1414	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415	>	}}
1416
1417		/**
1418		* thenAcceptBoth result completes exceptionally if action does
1419		*/
1420	<	public void testThenAcceptBoth3() {
1421	<	CompletableFuture<Integer> f, g;
1422	<	CompletableFuture<Void> h;
1423	<	FailingBiConsumer r;
1420	>	public void testThenAcceptBoth_actionFailed() {
1421	>	for (ExecutionMode m : ExecutionMode.values())
1422	>	for (boolean fFirst : new boolean[] { true, false })
1423	>	for (Integer v1 : new Integer[] { 1, null })
1424	>	for (Integer v2 : new Integer[] { 2, null })
1425	>	{
1426	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1427	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1428	>	final FailingBiConsumer r = new FailingBiConsumer();
1429	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430
1431	<	f = new CompletableFuture<>();
1432	<	g = new CompletableFuture<>();
1433	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1434	<	f.complete(3);
1435	<	checkIncomplete(h);
1436	<	g.complete(1);
1437	<	checkCompletedWithWrappedCFException(h);
1431	>	if (fFirst) {
1432	>	f.complete(v1);
1433	>	g.complete(v2);
1434	>	} else {
1435	>	g.complete(v2);
1436	>	f.complete(v1);
1437	>	}
1438
902	–	f = new CompletableFuture<>();
903	–	g = new CompletableFuture<>();
904	–	f.complete(3);
905	–	g.complete(1);
906	–	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1439		checkCompletedWithWrappedCFException(h);
1440	<	}
1440	>	checkCompletedNormally(f, v1);
1441	>	checkCompletedNormally(g, v2);
1442	>	}}
1443
1444		/**
1445		* thenAcceptBoth result completes exceptionally if either source cancelled
1446		*/
1447	<	public void testThenAcceptBoth4() {
1448	<	CompletableFuture<Integer> f, g;
1449	<	CompletableFuture<Void> h;
1450	<	SubtractAction r;
1451	<
1452	<	f = new CompletableFuture<>();
1453	<	g = new CompletableFuture<>();
1454	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1455	<	assertTrue(f.cancel(true));
1456	<	checkIncomplete(h);
923	<	g.complete(1);
924	<	checkCompletedWithWrappedCancellationException(h);
925	<
926	<	f = new CompletableFuture<>();
927	<	g = new CompletableFuture<>();
928	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
929	<	assertTrue(g.cancel(true));
930	<	checkIncomplete(h);
931	<	f.complete(3);
932	<	checkCompletedWithWrappedCancellationException(h);
1447	>	public void testThenAcceptBoth_sourceCancelled() {
1448	>	for (ExecutionMode m : ExecutionMode.values())
1449	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1450	>	for (boolean createIncomplete : new boolean[] { true, false })
1451	>	for (boolean fFirst : new boolean[] { true, false })
1452	>	for (Integer v1 : new Integer[] { 1, null })
1453	>	{
1454	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1455	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1456	>	final SubtractAction r = new SubtractAction();
1457
1458	<	f = new CompletableFuture<>();
1459	<	g = new CompletableFuture<>();
1460	<	f.complete(3);
1461	<	assertTrue(g.cancel(true));
1462	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1463	<	checkCompletedWithWrappedCancellationException(h);
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1461	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	>	if (createIncomplete) {
1463	>	checkIncomplete(h);
1464	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1465	>	}
1466
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());
1467		checkCompletedWithWrappedCancellationException(h);
1468	<	}
1468	>	checkCancelled(!fFirst ? f : g);
1469	>	assertEquals(0, r.invocationCount);
1470	>	checkCompletedNormally(fFirst ? f : g, v1);
1471	>	}}
1472
1473		/**
1474		* runAfterBoth result completes normally after normal
1475		* completion of sources
1476		*/
1477	<	public void testRunAfterBoth_normalCompletion1() {
1477	>	public void testRunAfterBoth_normalCompletion() {
1478	>	for (ExecutionMode m : ExecutionMode.values())
1479	>	for (boolean createIncomplete : new boolean[] { true, false })
1480	>	for (boolean fFirst : new boolean[] { true, false })
1481		for (Integer v1 : new Integer[] { 1, null })
1482	<	for (Integer v2 : new Integer[] { 2, null }) {
1483	<
1482	>	for (Integer v2 : new Integer[] { 2, null })
1483	>	{
1484		final CompletableFuture<Integer> f = new CompletableFuture<>();
1485		final CompletableFuture<Integer> g = new CompletableFuture<>();
1486		final Noop r = new Noop();
960	–	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1487
1488	<	f.complete(v1);
1489	<	checkIncomplete(h);
1490	<	assertFalse(r.ran);
1491	<	g.complete(v2);
1488	>	if (fFirst) f.complete(v1); else g.complete(v2);
1489	>	if (!createIncomplete)
1490	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1491	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1492	>	if (createIncomplete) {
1493	>	checkIncomplete(h);
1494	>	assertEquals(0, r.invocationCount);
1495	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1496	>	}
1497
1498		checkCompletedNormally(h, null);
1499	<	assertTrue(r.ran);
1499	>	assertEquals(1, r.invocationCount);
1500		checkCompletedNormally(f, v1);
1501		checkCompletedNormally(g, v2);
1502	<	}
972	<	}
1502	>	}}
1503
1504	<	public void testRunAfterBoth_normalCompletion2() {
1504	>	/**
1505	>	* runAfterBoth result completes exceptionally after exceptional
1506	>	* completion of either source
1507	>	*/
1508	>	public void testRunAfterBoth_exceptionalCompletion() {
1509	>	for (ExecutionMode m : ExecutionMode.values())
1510	>	for (boolean createIncomplete : new boolean[] { true, false })
1511	>	for (boolean fFirst : new boolean[] { true, false })
1512		for (Integer v1 : new Integer[] { 1, null })
1513	<	for (Integer v2 : new Integer[] { 2, null }) {
977	<
1513	>	{
1514		final CompletableFuture<Integer> f = new CompletableFuture<>();
1515		final CompletableFuture<Integer> g = new CompletableFuture<>();
1516	+	final CFException ex = new CFException();
1517		final Noop r = new Noop();
981	–	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1518
1519	<	g.complete(v2);
1520	<	checkIncomplete(h);
1521	<	assertFalse(r.ran);
1522	<	f.complete(v1);
1523	<
1524	<	checkCompletedNormally(h, null);
1525	<	assertTrue(r.ran);
990	<	checkCompletedNormally(f, v1);
991	<	checkCompletedNormally(g, v2);
1519	>	(fFirst ? f : g).complete(v1);
1520	>	if (!createIncomplete)
1521	>	(!fFirst ? f : g).completeExceptionally(ex);
1522	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1523	>	if (createIncomplete) {
1524	>	checkIncomplete(h);
1525	>	(!fFirst ? f : g).completeExceptionally(ex);
1526		}
993	–	}
1527
1528	<	public void testRunAfterBoth_normalCompletion3() {
1529	<	for (Integer v1 : new Integer[] { 1, null })
1530	<	for (Integer v2 : new Integer[] { 2, null }) {
1528	>	checkCompletedWithWrappedCFException(h, ex);
1529	>	assertEquals(0, r.invocationCount);
1530	>	checkCompletedNormally(fFirst ? f : g, v1);
1531	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1532	>	}}
1533
1534	+	/**
1535	+	* runAfterBoth result completes exceptionally if action does
1536	+	*/
1537	+	public void testRunAfterBoth_actionFailed() {
1538	+	for (ExecutionMode m : ExecutionMode.values())
1539	+	for (boolean fFirst : new boolean[] { true, false })
1540	+	for (Integer v1 : new Integer[] { 1, null })
1541	+	for (Integer v2 : new Integer[] { 2, null })
1542	+	{
1543		final CompletableFuture<Integer> f = new CompletableFuture<>();
1544		final CompletableFuture<Integer> g = new CompletableFuture<>();
1545	<	final Noop r = new Noop();
1545	>	final FailingRunnable r = new FailingRunnable();
1546
1547	<	g.complete(v2);
1548	<	f.complete(v1);
1549	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1547	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1548	>	if (fFirst) {
1549	>	f.complete(v1);
1550	>	g.complete(v2);
1551	>	} else {
1552	>	g.complete(v2);
1553	>	f.complete(v1);
1554	>	}
1555	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1556
1557	<	checkCompletedNormally(h, null);
1558	<	assertTrue(r.ran);
1557	>	checkCompletedWithWrappedCFException(h1);
1558	>	checkCompletedWithWrappedCFException(h2);
1559		checkCompletedNormally(f, v1);
1560		checkCompletedNormally(g, v2);
1561	<	}
1012	<	}
1561	>	}}
1562
1563	<	public void testRunAfterBoth_normalCompletion4() {
1563	>	/**
1564	>	* runAfterBoth result completes exceptionally if either source cancelled
1565	>	*/
1566	>	public void testRunAfterBoth_sourceCancelled() {
1567	>	for (ExecutionMode m : ExecutionMode.values())
1568	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1569	>	for (boolean createIncomplete : new boolean[] { true, false })
1570	>	for (boolean fFirst : new boolean[] { true, false })
1571		for (Integer v1 : new Integer[] { 1, null })
1572	<	for (Integer v2 : new Integer[] { 2, null }) {
1017	<
1572	>	{
1573		final CompletableFuture<Integer> f = new CompletableFuture<>();
1574		final CompletableFuture<Integer> g = new CompletableFuture<>();
1575		final Noop r = new Noop();
1576
1022	–	f.complete(v1);
1023	–	g.complete(v2);
1024	–	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1577
1578	<	checkCompletedNormally(h, null);
1579	<	assertTrue(r.ran);
1580	<	checkCompletedNormally(f, v1);
1581	<	checkCompletedNormally(g, v2);
1578	>	(fFirst ? f : g).complete(v1);
1579	>	if (!createIncomplete)
1580	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1581	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1582	>	if (createIncomplete) {
1583	>	checkIncomplete(h);
1584	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1585		}
1586	<	}
1586	>
1587	>	checkCompletedWithWrappedCancellationException(h);
1588	>	checkCancelled(!fFirst ? f : g);
1589	>	assertEquals(0, r.invocationCount);
1590	>	checkCompletedNormally(fFirst ? f : g, v1);
1591	>	}}
1592
1593		/**
1594	<	* runAfterBoth result completes exceptionally after exceptional
1595	<	* completion of either source
1594	>	* applyToEither result completes normally after normal completion
1595	>	* of either source
1596		*/
1597	<	public void testRunAfterBoth_exceptionalCompletion1() {
1598	<	for (Integer v1 : new Integer[] { 1, null }) {
1599	<
1597	>	public void testApplyToEither_normalCompletion() {
1598	>	for (ExecutionMode m : ExecutionMode.values())
1599	>	for (boolean createIncomplete : new boolean[] { true, false })
1600	>	for (boolean fFirst : new boolean[] { true, false })
1601	>	for (Integer v1 : new Integer[] { 1, null })
1602	>	for (Integer v2 : new Integer[] { 2, null })
1603	>	{
1604		final CompletableFuture<Integer> f = new CompletableFuture<>();
1605		final CompletableFuture<Integer> g = new CompletableFuture<>();
1606	<	final Noop r = new Noop();
1043	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1044	<	final CFException ex = new CFException();
1606	>	final IncFunction r = new IncFunction();
1607
1608	<	f.completeExceptionally(ex);
1609	<	checkIncomplete(h);
1610	<	g.complete(v1);
1611	<
1612	<	checkCompletedWithWrappedCFException(h, ex);
1613	<	checkCompletedWithWrappedCFException(f, ex);
1614	<	assertFalse(r.ran);
1053	<	checkCompletedNormally(g, v1);
1608	>	if (!createIncomplete)
1609	>	if (fFirst) f.complete(v1); else g.complete(v2);
1610	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1611	>	if (createIncomplete) {
1612	>	checkIncomplete(h);
1613	>	assertEquals(0, r.invocationCount);
1614	>	if (fFirst) f.complete(v1); else g.complete(v2);
1615		}
1616	<	}
1616	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1617	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1618
1619	<	public void testRunAfterBoth_exceptionalCompletion2() {
1620	<	for (Integer v1 : new Integer[] { 1, null }) {
1619	>	checkCompletedNormally(f, v1);
1620	>	checkCompletedNormally(g, v2);
1621	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1622	>	}}
1623
1624	+	public void testApplyToEither_normalCompletionBothAvailable() {
1625	+	for (ExecutionMode m : ExecutionMode.values())
1626	+	for (boolean fFirst : new boolean[] { true, false })
1627	+	for (Integer v1 : new Integer[] { 1, null })
1628	+	for (Integer v2 : new Integer[] { 2, null })
1629	+	{
1630		final CompletableFuture<Integer> f = new CompletableFuture<>();
1631		final CompletableFuture<Integer> g = new CompletableFuture<>();
1632	<	final Noop r = new Noop();
1063	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1064	<	final CFException ex = new CFException();
1632	>	final IncFunction r = new IncFunction();
1633
1634	<	g.completeExceptionally(ex);
1635	<	checkIncomplete(h);
1636	<	f.complete(v1);
1634	>	if (fFirst) {
1635	>	f.complete(v1);
1636	>	g.complete(v2);
1637	>	} else {
1638	>	g.complete(v2);
1639	>	f.complete(v1);
1640	>	}
1641	>
1642	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1643
1070	–	checkCompletedWithWrappedCFException(h, ex);
1071	–	checkCompletedWithWrappedCFException(g, ex);
1072	–	assertFalse(r.ran);
1644		checkCompletedNormally(f, v1);
1645	<	}
1075	<	}
1645	>	checkCompletedNormally(g, v2);
1646
1647	<	public void testRunAfterBoth_exceptionalCompletion3() {
1648	<	for (Integer v1 : new Integer[] { 1, null }) {
1647	>	// unspecified behavior
1648	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1649	>	Objects.equals(h.join(), inc(v2)));
1650	>	assertEquals(1, r.invocationCount);
1651	>	}}
1652
1653	+	/**
1654	+	* applyToEither result completes exceptionally after exceptional
1655	+	* completion of either source
1656	+	*/
1657	+	public void testApplyToEither_exceptionalCompletion1() {
1658	+	for (ExecutionMode m : ExecutionMode.values())
1659	+	for (boolean createIncomplete : new boolean[] { true, false })
1660	+	for (boolean fFirst : new boolean[] { true, false })
1661	+	for (Integer v1 : new Integer[] { 1, null })
1662	+	{
1663		final CompletableFuture<Integer> f = new CompletableFuture<>();
1664		final CompletableFuture<Integer> g = new CompletableFuture<>();
1082	–	final Noop r = new Noop();
1665		final CFException ex = new CFException();
1666	+	final IncFunction r = new IncFunction();
1667
1668	<	g.completeExceptionally(ex);
1669	<	f.complete(v1);
1670	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1668	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1669	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1670	>	if (createIncomplete) {
1671	>	checkIncomplete(h);
1672	>	assertEquals(0, r.invocationCount);
1673	>	(fFirst ? f : g).completeExceptionally(ex);
1674	>	}
1675
1676		checkCompletedWithWrappedCFException(h, ex);
1677	<	checkCompletedWithWrappedCFException(g, ex);
1091	<	assertFalse(r.ran);
1092	<	checkCompletedNormally(f, v1);
1093	<	}
1094	<	}
1677	>	(!fFirst ? f : g).complete(v1);
1678
1679	<	public void testRunAfterBoth_exceptionalCompletion4() {
1680	<	for (Integer v1 : new Integer[] { 1, null }) {
1679	>	assertEquals(0, r.invocationCount);
1680	>	checkCompletedNormally(!fFirst ? f : g, v1);
1681	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1682	>	checkCompletedWithWrappedCFException(h, ex);
1683	>	}}
1684
1685	+	public void testApplyToEither_exceptionalCompletion2() {
1686	+	for (ExecutionMode m : ExecutionMode.values())
1687	+	for (boolean reverseArgs : new boolean[] { true, false })
1688	+	for (boolean fFirst : new boolean[] { true, false })
1689	+	for (Integer v1 : new Integer[] { 1, null })
1690	+	{
1691		final CompletableFuture<Integer> f = new CompletableFuture<>();
1692		final CompletableFuture<Integer> g = new CompletableFuture<>();
1693	<	final Noop r = new Noop();
1693	>	final IncFunction r1 = new IncFunction();
1694	>	final IncFunction r2 = new IncFunction();
1695		final CFException ex = new CFException();
1696	+	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1697	+	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1698	+	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1699	+	if (fFirst) {
1700	+	f.complete(v1);
1701	+	g.completeExceptionally(ex);
1702	+	} else {
1703	+	g.completeExceptionally(ex);
1704	+	f.complete(v1);
1705	+	}
1706	+	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1707	+
1708	+	// unspecified behavior
1709	+	try {
1710	+	assertEquals(inc(v1), h1.join());
1711	+	assertEquals(1, r1.invocationCount);
1712	+	} catch (CompletionException ok) {
1713	+	checkCompletedWithWrappedCFException(h1, ex);
1714	+	assertEquals(0, r1.invocationCount);
1715	+	}
1716
1717	<	f.completeExceptionally(ex);
1718	<	g.complete(v1);
1719	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1720	<
1721	<	checkCompletedWithWrappedCFException(h, ex);
1722	<	checkCompletedWithWrappedCFException(f, ex);
1110	<	assertFalse(r.ran);
1111	<	checkCompletedNormally(g, v1);
1717	>	try {
1718	>	assertEquals(inc(v1), h2.join());
1719	>	assertEquals(1, r2.invocationCount);
1720	>	} catch (CompletionException ok) {
1721	>	checkCompletedWithWrappedCFException(h2, ex);
1722	>	assertEquals(0, r2.invocationCount);
1723		}
1724	<	}
1724	>
1725	>	checkCompletedWithWrappedCFException(g, ex);
1726	>	checkCompletedNormally(f, v1);
1727	>	}}
1728
1729		/**
1730	<	* runAfterBoth result completes exceptionally if action does
1730	>	* applyToEither result completes exceptionally if action does
1731		*/
1732	<	public void testRunAfterBoth_actionFailed1() {
1732	>	public void testApplyToEither_actionFailed1() {
1733	>	for (ExecutionMode m : ExecutionMode.values())
1734		for (Integer v1 : new Integer[] { 1, null })
1735	<	for (Integer v2 : new Integer[] { 2, null }) {
1736	<
1735	>	for (Integer v2 : new Integer[] { 2, null })
1736	>	{
1737		final CompletableFuture<Integer> f = new CompletableFuture<>();
1738		final CompletableFuture<Integer> g = new CompletableFuture<>();
1739	<	final FailingNoop r = new FailingNoop();
1740	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1739	>	final FailingFunction r = new FailingFunction();
1740	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1741
1742		f.complete(v1);
1128	–	checkIncomplete(h);
1129	–	g.complete(v2);
1130	–
1743		checkCompletedWithWrappedCFException(h);
1744	+	g.complete(v2);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
1135	<	}
1747	>	}}
1748
1749	<	public void testRunAfterBoth_actionFailed2() {
1749	>	public void testApplyToEither_actionFailed2() {
1750	>	for (ExecutionMode m : ExecutionMode.values())
1751		for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null }) {
1753	<
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754		final CompletableFuture<Integer> f = new CompletableFuture<>();
1755		final CompletableFuture<Integer> g = new CompletableFuture<>();
1756	<	final FailingNoop r = new FailingNoop();
1757	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1756	>	final FailingFunction r = new FailingFunction();
1757	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1758
1759		g.complete(v2);
1147	–	checkIncomplete(h);
1148	–	f.complete(v1);
1149	–
1760		checkCompletedWithWrappedCFException(h);
1761	+	f.complete(v1);
1762		checkCompletedNormally(f, v1);
1763		checkCompletedNormally(g, v2);
1764	<	}
1154	<	}
1764	>	}}
1765
1766		/**
1767	<	* runAfterBoth result completes exceptionally if either source cancelled
1767	>	* applyToEither result completes exceptionally if either source cancelled
1768		*/
1769	<	public void testRunAfterBoth_sourceCancelled1() {
1769	>	public void testApplyToEither_sourceCancelled1() {
1770	>	for (ExecutionMode m : ExecutionMode.values())
1771		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1772	<	for (Integer v1 : new Integer[] { 1, null }) {
1773	<
1772	>	for (boolean createIncomplete : new boolean[] { true, false })
1773	>	for (boolean fFirst : new boolean[] { true, false })
1774	>	for (Integer v1 : new Integer[] { 1, null })
1775	>	{
1776		final CompletableFuture<Integer> f = new CompletableFuture<>();
1777		final CompletableFuture<Integer> g = new CompletableFuture<>();
1778	<	final Noop r = new Noop();
1166	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1778	>	final IncFunction r = new IncFunction();
1779
1780	<	assertTrue(f.cancel(mayInterruptIfRunning));
1781	<	checkIncomplete(h);
1782	<	g.complete(v1);
1780	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1781	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1782	>	if (createIncomplete) {
1783	>	checkIncomplete(h);
1784	>	assertEquals(0, r.invocationCount);
1785	>	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1786	>	}
1787
1788		checkCompletedWithWrappedCancellationException(h);
1789	<	checkCancelled(f);
1174	<	assertFalse(r.ran);
1175	<	checkCompletedNormally(g, v1);
1176	<	}
1177	<	}
1789	>	(!fFirst ? f : g).complete(v1);
1790
1791	<	public void testRunAfterBoth_sourceCancelled2() {
1792	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1793	<	for (Integer v1 : new Integer[] { 1, null }) {
1791	>	assertEquals(0, r.invocationCount);
1792	>	checkCompletedNormally(!fFirst ? f : g, v1);
1793	>	checkCancelled(fFirst ? f : g);
1794	>	checkCompletedWithWrappedCancellationException(h);
1795	>	}}
1796
1797	+	public void testApplyToEither_sourceCancelled2() {
1798	+	for (ExecutionMode m : ExecutionMode.values())
1799	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1800	+	for (boolean reverseArgs : new boolean[] { true, false })
1801	+	for (boolean fFirst : new boolean[] { true, false })
1802	+	for (Integer v1 : new Integer[] { 1, null })
1803	+	{
1804		final CompletableFuture<Integer> f = new CompletableFuture<>();
1805		final CompletableFuture<Integer> g = new CompletableFuture<>();
1806	<	final Noop r = new Noop();
1807	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1806	>	final IncFunction r1 = new IncFunction();
1807	>	final IncFunction r2 = new IncFunction();
1808	>	final CFException ex = new CFException();
1809	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1810	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1811
1812	<	assertTrue(g.cancel(mayInterruptIfRunning));
1813	<	checkIncomplete(h);
1814	<	f.complete(v1);
1812	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1813	>	if (fFirst) {
1814	>	f.complete(v1);
1815	>	assertTrue(g.cancel(mayInterruptIfRunning));
1816	>	} else {
1817	>	assertTrue(g.cancel(mayInterruptIfRunning));
1818	>	f.complete(v1);
1819	>	}
1820	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1821	>
1822	>	// unspecified behavior
1823	>	try {
1824	>	assertEquals(inc(v1), h1.join());
1825	>	assertEquals(1, r1.invocationCount);
1826	>	} catch (CompletionException ok) {
1827	>	checkCompletedWithWrappedCancellationException(h1);
1828	>	assertEquals(0, r1.invocationCount);
1829	>	}
1830
1831	<	checkCompletedWithWrappedCancellationException(h);
1832	<	checkCancelled(g);
1833	<	assertFalse(r.ran);
1834	<	checkCompletedNormally(f, v1);
1831	>	try {
1832	>	assertEquals(inc(v1), h2.join());
1833	>	assertEquals(1, r2.invocationCount);
1834	>	} catch (CompletionException ok) {
1835	>	checkCompletedWithWrappedCancellationException(h2);
1836	>	assertEquals(0, r2.invocationCount);
1837		}
1197	–	}
1838
1839	<	public void testRunAfterBoth_sourceCancelled3() {
1840	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1841	<	for (Integer v1 : new Integer[] { 1, null }) {
1839	>	checkCancelled(g);
1840	>	checkCompletedNormally(f, v1);
1841	>	}}
1842
1843	+	/**
1844	+	* acceptEither result completes normally after normal completion
1845	+	* of either source
1846	+	*/
1847	+	public void testAcceptEither_normalCompletion1() {
1848	+	for (ExecutionMode m : ExecutionMode.values())
1849	+	for (Integer v1 : new Integer[] { 1, null })
1850	+	for (Integer v2 : new Integer[] { 2, null })
1851	+	{
1852		final CompletableFuture<Integer> f = new CompletableFuture<>();
1853		final CompletableFuture<Integer> g = new CompletableFuture<>();
1854	<	final Noop r = new Noop();
1854	>	final IncAction r = new IncAction();
1855	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1856
1207	–	assertTrue(g.cancel(mayInterruptIfRunning));
1857		f.complete(v1);
1858	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1858	>	checkCompletedNormally(h, null);
1859	>	assertEquals(inc(v1), r.value);
1860	>	g.complete(v2);
1861
1211	–	checkCompletedWithWrappedCancellationException(h);
1212	–	checkCancelled(g);
1213	–	assertFalse(r.ran);
1862		checkCompletedNormally(f, v1);
1863	<	}
1864	<	}
1865	<
1218	<	public void testRunAfterBoth_sourceCancelled4() {
1219	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1220	<	for (Integer v1 : new Integer[] { 1, null }) {
1863	>	checkCompletedNormally(g, v2);
1864	>	checkCompletedNormally(h, null);
1865	>	}}
1866
1867	+	public void testAcceptEither_normalCompletion2() {
1868	+	for (ExecutionMode m : ExecutionMode.values())
1869	+	for (Integer v1 : new Integer[] { 1, null })
1870	+	for (Integer v2 : new Integer[] { 2, null })
1871	+	{
1872		final CompletableFuture<Integer> f = new CompletableFuture<>();
1873		final CompletableFuture<Integer> g = new CompletableFuture<>();
1874	<	final Noop r = new Noop();
1875	<
1226	<	assertTrue(f.cancel(mayInterruptIfRunning));
1227	<	g.complete(v1);
1228	<	final CompletableFuture<Void> h = f.runAfterBoth(g, r);
1229	<
1230	<	checkCompletedWithWrappedCancellationException(h);
1231	<	checkCancelled(f);
1232	<	assertFalse(r.ran);
1233	<	checkCompletedNormally(g, v1);
1234	<	}
1235	<	}
1236	<
1237	<	/**
1238	<	* applyToEither result completes normally after normal completion
1239	<	* of either source
1240	<	*/
1241	<	public void testApplyToEither() {
1242	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1243	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1244	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1245	<	f.complete(one);
1246	<	checkCompletedNormally(g, two);
1247	<	f2.complete(one);
1248	<	checkCompletedNormally(g, two);
1249	<
1250	<	f = new CompletableFuture<>();
1251	<	f.complete(one);
1252	<	f2 = new CompletableFuture<>();
1253	<	g = f.applyToEither(f2, inc);
1254	<	checkCompletedNormally(g, two);
1255	<	}
1874	>	final IncAction r = new IncAction();
1875	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1876
1877	<	/**
1878	<	* applyToEither result completes exceptionally after exceptional
1879	<	* completion of either source
1880	<	*/
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);
1877	>	g.complete(v2);
1878	>	checkCompletedNormally(h, null);
1879	>	assertEquals(inc(v2), r.value);
1880	>	f.complete(v1);
1881
1882	<	f = new CompletableFuture<>();
1883	<	f2 = new CompletableFuture<>();
1884	<	f2.completeExceptionally(new CFException());
1885	<	g = f.applyToEither(f2, inc);
1273	<	checkCompletedWithWrappedCFException(g);
1274	<	}
1882	>	checkCompletedNormally(f, v1);
1883	>	checkCompletedNormally(g, v2);
1884	>	checkCompletedNormally(h, null);
1885	>	}}
1886
1887	<	/**
1888	<	* applyToEither result completes exceptionally if action does
1889	<	*/
1890	<	public void testApplyToEither3() {
1891	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1892	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1893	<	FailingFunction r = new FailingFunction();
1894	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1284	<	f2.complete(two);
1285	<	checkCompletedWithWrappedCFException(g);
1286	<	}
1887	>	public void testAcceptEither_normalCompletion3() {
1888	>	for (ExecutionMode m : ExecutionMode.values())
1889	>	for (Integer v1 : new Integer[] { 1, null })
1890	>	for (Integer v2 : new Integer[] { 2, null })
1891	>	{
1892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1893	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1894	>	final IncAction r = new IncAction();
1895
1896	<	/**
1897	<	* applyToEither result completes exceptionally if either source cancelled
1898	<	*/
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	<	}
1896	>	f.complete(v1);
1897	>	g.complete(v2);
1898	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1899
1900	<	/**
1901	<	* acceptEither result completes normally after normal completion
1902	<	* of either source
1306	<	*/
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);
1900	>	checkCompletedNormally(h, null);
1901	>	checkCompletedNormally(f, v1);
1902	>	checkCompletedNormally(g, v2);
1903
1904	<	r = new IncAction();
1905	<	f = new CompletableFuture<>();
1906	<	f.complete(one);
1907	<	f2 = new CompletableFuture<>();
1322	<	g = f.acceptEither(f2, r);
1323	<	checkCompletedNormally(g, null);
1324	<	assertEquals(r.value, 2);
1325	<	}
1904	>	// unspecified behavior
1905	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
1906	>	Objects.equals(r.value, inc(v2)));
1907	>	}}
1908
1909		/**
1910		* acceptEither result completes exceptionally after exceptional
1911		* completion of either source
1912		*/
1913	<	public void testAcceptEither2() {
1914	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1915	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1916	<	IncAction r = new IncAction();
1917	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1918	<	f.completeExceptionally(new CFException());
1919	<	f2.complete(one);
1920	<	checkCompletedWithWrappedCFException(g);
1921	<
1340	<	r = new IncAction();
1341	<	f = new CompletableFuture<>();
1342	<	f2 = new CompletableFuture<>();
1343	<	f2.completeExceptionally(new CFException());
1344	<	g = f.acceptEither(f2, r);
1345	<	checkCompletedWithWrappedCFException(g);
1346	<	}
1347	<
1348	<	/**
1349	<	* acceptEither result completes exceptionally if action does
1350	<	*/
1351	<	public void testAcceptEither3() {
1352	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1353	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1354	<	FailingConsumer r = new FailingConsumer();
1355	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1356	<	f2.complete(two);
1357	<	checkCompletedWithWrappedCFException(g);
1358	<	}
1359	<
1360	<	/**
1361	<	* acceptEither result completes exceptionally if either source cancelled
1362	<	*/
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	<	}
1375	<
1376	<	/**
1377	<	* 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);
1390	<
1391	<	r = new Noop();
1392	<	f = new CompletableFuture<>();
1393	<	f.complete(one);
1394	<	f2 = new CompletableFuture<>();
1395	<	g = f.runAfterEither(f2, r);
1396	<	checkCompletedNormally(g, null);
1397	<	assertTrue(r.ran);
1398	<	}
1399	<
1400	<	/**
1401	<	* runAfterEither result completes exceptionally after exceptional
1402	<	* completion of either source
1403	<	*/
1404	<	public void testRunAfterEither2() {
1405	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1406	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1407	<	Noop r = new Noop();
1408	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1409	<	f.completeExceptionally(new CFException());
1410	<	f2.complete(one);
1411	<	checkCompletedWithWrappedCFException(g);
1412	<
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);
1913	>	public void testAcceptEither_exceptionalCompletion1() {
1914	>	for (ExecutionMode m : ExecutionMode.values())
1915	>	for (Integer v1 : new Integer[] { 1, null })
1916	>	{
1917	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1918	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1919	>	final IncAction r = new IncAction();
1920	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1921	>	final CFException ex = new CFException();
1922
1923	<	f = new CompletableFuture<>();
1924	<	f.complete(one);
1925	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1503	<	checkCompletedWithWrappedCFException(g);
1504	<	}
1923	>	f.completeExceptionally(ex);
1924	>	checkCompletedWithWrappedCFException(h, ex);
1925	>	g.complete(v1);
1926
1927	<	/**
1928	<	* thenCompose result completes exceptionally if source cancelled
1929	<	*/
1930	<	public void testThenCompose4() {
1931	<	CompletableFuture<Integer> f, g;
1511	<	CompletableFutureInc r;
1927	>	assertEquals(0, r.invocationCount);
1928	>	checkCompletedNormally(g, v1);
1929	>	checkCompletedWithWrappedCFException(f, ex);
1930	>	checkCompletedWithWrappedCFException(h, ex);
1931	>	}}
1932
1933	<	f = new CompletableFuture<>();
1934	<	g = f.thenCompose(r = new CompletableFutureInc());
1935	<	assertTrue(f.cancel(true));
1936	<	checkCompletedWithWrappedCancellationException(g);
1933	>	public void testAcceptEither_exceptionalCompletion2() {
1934	>	for (ExecutionMode m : ExecutionMode.values())
1935	>	for (Integer v1 : new Integer[] { 1, null })
1936	>	{
1937	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1938	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1939	>	final IncAction r = new IncAction();
1940	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1941	>	final CFException ex = new CFException();
1942
1943	<	f = new CompletableFuture<>();
1944	<	assertTrue(f.cancel(true));
1945	<	g = f.thenCompose(r = new CompletableFutureInc());
1521	<	checkCompletedWithWrappedCancellationException(g);
1522	<	}
1943	>	g.completeExceptionally(ex);
1944	>	checkCompletedWithWrappedCFException(h, ex);
1945	>	f.complete(v1);
1946
1947	<	// asyncs
1947	>	assertEquals(0, r.invocationCount);
1948	>	checkCompletedNormally(f, v1);
1949	>	checkCompletedWithWrappedCFException(g, ex);
1950	>	checkCompletedWithWrappedCFException(h, ex);
1951	>	}}
1952
1953	<	/**
1954	<	* thenRunAsync result completes normally after normal completion of source
1955	<	*/
1956	<	public void testThenRunAsync() {
1957	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1958	<	Noop r = new Noop();
1959	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1960	<	f.complete(null);
1534	<	checkCompletedNormally(g, null);
1953	>	public void testAcceptEither_exceptionalCompletion3() {
1954	>	for (ExecutionMode m : ExecutionMode.values())
1955	>	for (Integer v1 : new Integer[] { 1, null })
1956	>	{
1957	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1958	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1959	>	final IncAction r = new IncAction();
1960	>	final CFException ex = new CFException();
1961
1962	<	// reordered version
1963	<	f = new CompletableFuture<>();
1964	<	f.complete(null);
1539	<	r = new Noop();
1540	<	g = f.thenRunAsync(r);
1541	<	checkCompletedNormally(g, null);
1542	<	}
1962	>	g.completeExceptionally(ex);
1963	>	f.complete(v1);
1964	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1965
1966	<	/**
1967	<	* 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());
1966	>	// unspecified behavior
1967	>	Integer v;
1968		try {
1969	<	g.join();
1970	<	shouldThrow();
1971	<	} catch (CompletionException success) {}
1972	<	checkCompletedWithWrappedCFException(g);
1973	<	}
1974	<
1975	<	/**
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	<	}
1969	>	assertNull(h.join());
1970	>	assertEquals(1, r.invocationCount);
1971	>	assertEquals(inc(v1), r.value);
1972	>	} catch (CompletionException ok) {
1973	>	checkCompletedWithWrappedCFException(h, ex);
1974	>	assertEquals(0, r.invocationCount);
1975	>	}
1976
1977	<	/**
1978	<	* thenAcceptAsync result completes exceptionally if source cancelled
1979	<	*/
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	<	}
1977	>	checkCompletedWithWrappedCFException(g, ex);
1978	>	checkCompletedNormally(f, v1);
1979	>	}}
1980
1981	<	/**
1982	<	* thenCombineAsync result completes normally after normal
1983	<	* completion of sources
1984	<	*/
1985	<	public void testThenCombineAsync() {
1986	<	CompletableFuture<Integer> f, g, h;
1981	>	public void testAcceptEither_exceptionalCompletion4() {
1982	>	for (ExecutionMode m : ExecutionMode.values())
1983	>	for (Integer v1 : new Integer[] { 1, null })
1984	>	{
1985	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1986	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1987	>	final IncAction r = new IncAction();
1988	>	final CFException ex = new CFException();
1989
1990	<	f = new CompletableFuture<>();
1991	<	g = new CompletableFuture<>();
1992	<	h = f.thenCombineAsync(g, subtract);
1681	<	f.complete(3);
1682	<	checkIncomplete(h);
1683	<	g.complete(1);
1684	<	checkCompletedNormally(h, 2);
1990	>	f.completeExceptionally(ex);
1991	>	g.complete(v1);
1992	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1993
1994	<	f = new CompletableFuture<>();
1995	<	g = new CompletableFuture<>();
1996	<	h = f.thenCombineAsync(g, subtract);
1997	<	g.complete(1);
1998	<	checkIncomplete(h);
1999	<	f.complete(3);
2000	<	checkCompletedNormally(h, 2);
1994	>	// unspecified behavior
1995	>	Integer v;
1996	>	try {
1997	>	assertNull(h.join());
1998	>	assertEquals(1, r.invocationCount);
1999	>	assertEquals(inc(v1), r.value);
2000	>	} catch (CompletionException ok) {
2001	>	checkCompletedWithWrappedCFException(h, ex);
2002	>	assertEquals(0, r.invocationCount);
2003	>	}
2004
2005	<	f = new CompletableFuture<>();
2006	<	g = new CompletableFuture<>();
2007	<	g.complete(1);
1697	<	f.complete(3);
1698	<	h = f.thenCombineAsync(g, subtract);
1699	<	checkCompletedNormally(h, 2);
1700	<	}
2005	>	checkCompletedWithWrappedCFException(f, ex);
2006	>	checkCompletedNormally(g, v1);
2007	>	}}
2008
2009		/**
2010	<	* thenCombineAsync result completes exceptionally after exceptional
1704	<	* completion of either source
2010	>	* acceptEither result completes exceptionally if action does
2011		*/
2012	<	public void testThenCombineAsync2() {
2013	<	CompletableFuture<Integer> f, g, h;
2012	>	public void testAcceptEither_actionFailed1() {
2013	>	for (ExecutionMode m : ExecutionMode.values())
2014	>	for (Integer v1 : new Integer[] { 1, null })
2015	>	for (Integer v2 : new Integer[] { 2, null })
2016	>	{
2017	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2018	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	>	final FailingConsumer r = new FailingConsumer();
2020	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2021
2022	<	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);
2022	>	f.complete(v1);
2023		checkCompletedWithWrappedCFException(h);
2024	+	g.complete(v2);
2025	+	checkCompletedNormally(f, v1);
2026	+	checkCompletedNormally(g, v2);
2027	+	}}
2028
2029	<	f = new CompletableFuture<>();
2030	<	g = new CompletableFuture<>();
2031	<	h = f.thenCombineAsync(g, subtract);
2032	<	g.completeExceptionally(new CFException());
2033	<	checkIncomplete(h);
2034	<	f.complete(3);
2035	<	checkCompletedWithWrappedCFException(h);
2029	>	public void testAcceptEither_actionFailed2() {
2030	>	for (ExecutionMode m : ExecutionMode.values())
2031	>	for (Integer v1 : new Integer[] { 1, null })
2032	>	for (Integer v2 : new Integer[] { 2, null })
2033	>	{
2034	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2035	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2036	>	final FailingConsumer r = new FailingConsumer();
2037	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2038
2039	<	f = new CompletableFuture<>();
1726	<	g = new CompletableFuture<>();
1727	<	g.completeExceptionally(new CFException());
1728	<	f.complete(3);
1729	<	h = f.thenCombineAsync(g, subtract);
2039	>	g.complete(v2);
2040		checkCompletedWithWrappedCFException(h);
2041	<	}
2042	<
2043	<	/**
2044	<	* 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	<	}
2041	>	f.complete(v1);
2042	>	checkCompletedNormally(f, v1);
2043	>	checkCompletedNormally(g, v2);
2044	>	}}
2045
2046		/**
2047	<	* thenCombineAsync result completes exceptionally if either source cancelled
2047	>	* acceptEither result completes exceptionally if either source cancelled
2048		*/
2049	<	public void testThenCombineAsync4() {
2050	<	CompletableFuture<Integer> f, g, h;
2051	<
2052	<	f = new CompletableFuture<>();
2053	<	g = new CompletableFuture<>();
2054	<	h = f.thenCombineAsync(g, subtract);
2055	<	assertTrue(f.cancel(true));
2056	<	checkIncomplete(h);
2057	<	g.complete(1);
1761	<	checkCompletedWithWrappedCancellationException(h);
1762	<
1763	<	f = new CompletableFuture<>();
1764	<	g = new CompletableFuture<>();
1765	<	h = f.thenCombineAsync(g, subtract);
1766	<	assertTrue(g.cancel(true));
1767	<	checkIncomplete(h);
1768	<	f.complete(3);
1769	<	checkCompletedWithWrappedCancellationException(h);
1770	<
1771	<	f = new CompletableFuture<>();
1772	<	g = new CompletableFuture<>();
1773	<	g.complete(3);
1774	<	assertTrue(f.cancel(true));
1775	<	h = f.thenCombineAsync(g, subtract);
1776	<	checkCompletedWithWrappedCancellationException(h);
2049	>	public void testAcceptEither_sourceCancelled1() {
2050	>	for (ExecutionMode m : ExecutionMode.values())
2051	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2052	>	for (Integer v1 : new Integer[] { 1, null })
2053	>	{
2054	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2055	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2056	>	final IncAction r = new IncAction();
2057	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2058
2059	<	f = new CompletableFuture<>();
1779	<	g = new CompletableFuture<>();
1780	<	f.complete(3);
1781	<	assertTrue(g.cancel(true));
1782	<	h = f.thenCombineAsync(g, subtract);
2059	>	assertTrue(f.cancel(mayInterruptIfRunning));
2060		checkCompletedWithWrappedCancellationException(h);
2061	<	}
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);
1877	<
1878	<	f = new CompletableFuture<>();
1879	<	g = new CompletableFuture<>();
1880	<	f.complete(3);
1881	<	g.complete(1);
1882	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1883	<	checkCompletedWithWrappedCFException(h);
1884	<	}
1885	<
1886	<	/**
1887	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1888	<	*/
1889	<	public void testThenAcceptBothAsync4() {
1890	<	CompletableFuture<Integer> f, g;
1891	<	CompletableFuture<Void> h;
1892	<	SubtractAction r;
2061	>	g.complete(v1);
2062
2063	<	f = new CompletableFuture<>();
2064	<	g = new CompletableFuture<>();
2065	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1897	<	assertTrue(f.cancel(true));
1898	<	checkIncomplete(h);
1899	<	g.complete(1);
2063	>	checkCancelled(f);
2064	>	assertEquals(0, r.invocationCount);
2065	>	checkCompletedNormally(g, v1);
2066		checkCompletedWithWrappedCancellationException(h);
2067	+	}}
2068
2069	<	f = new CompletableFuture<>();
2070	<	g = new CompletableFuture<>();
2071	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2072	<	assertTrue(g.cancel(true));
2073	<	checkIncomplete(h);
2074	<	f.complete(3);
2075	<	checkCompletedWithWrappedCancellationException(h);
2069	>	public void testAcceptEither_sourceCancelled2() {
2070	>	for (ExecutionMode m : ExecutionMode.values())
2071	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2072	>	for (Integer v1 : new Integer[] { 1, null })
2073	>	{
2074	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2075	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2076	>	final IncAction r = new IncAction();
2077	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2078
2079	<	f = new CompletableFuture<>();
1911	<	g = new CompletableFuture<>();
1912	<	f.complete(3);
1913	<	assertTrue(g.cancel(true));
1914	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2079	>	assertTrue(g.cancel(mayInterruptIfRunning));
2080		checkCompletedWithWrappedCancellationException(h);
2081	+	f.complete(v1);
2082
2083	<	f = new CompletableFuture<>();
2084	<	g = new CompletableFuture<>();
2085	<	assertTrue(f.cancel(true));
1920	<	g.complete(3);
1921	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
2083	>	checkCancelled(g);
2084	>	assertEquals(0, r.invocationCount);
2085	>	checkCompletedNormally(f, v1);
2086		checkCompletedWithWrappedCancellationException(h);
2087	<	}
1924	<
1925	<	/**
1926	<	* runAfterBothAsync result completes normally after normal
1927	<	* 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	<	}
1940	<
1941	<	/**
1942	<	* runAfterBothAsync result completes exceptionally after exceptional
1943	<	* completion of source
1944	<	*/
1945	<	public void testRunAfterBothAsync2() {
1946	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1947	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1948	<	Noop r = new Noop();
1949	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1950	<	f.completeExceptionally(new CFException());
1951	<	f2.complete(two);
1952	<	checkCompletedWithWrappedCFException(g);
1953	<
1954	<	r = new Noop();
1955	<	f = new CompletableFuture<>();
1956	<	f2 = new CompletableFuture<>();
1957	<	g = f.runAfterBothAsync(f2, r);
1958	<	f.complete(one);
1959	<	f2.completeExceptionally(new CFException());
1960	<	checkCompletedWithWrappedCFException(g);
1961	<	}
1962	<
1963	<	/**
1964	<	* runAfterBothAsync result completes exceptionally if action does
1965	<	*/
1966	<	public void testRunAfterBothAsync3() {
1967	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1968	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1969	<	FailingNoop r = new FailingNoop();
1970	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1971	<	f.complete(one);
1972	<	checkIncomplete(g);
1973	<	f2.complete(two);
1974	<	checkCompletedWithWrappedCFException(g);
1975	<	}
1976	<
1977	<	/**
1978	<	* runAfterBothAsync result completes exceptionally if either source cancelled
1979	<	*/
1980	<	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);
1988	<
1989	<	r = new Noop();
1990	<	f = new CompletableFuture<>();
1991	<	f2 = new CompletableFuture<>();
1992	<	g = f.runAfterBothAsync(f2, r);
1993	<	f.complete(one);
1994	<	assertTrue(f2.cancel(true));
1995	<	checkCompletedWithWrappedCancellationException(g);
1996	<	}
2087	>	}}
2088
2089	<	/**
2090	<	* applyToEitherAsync result completes normally after normal
2091	<	* completion of sources
2092	<	*/
2093	<	public void testApplyToEitherAsync() {
2094	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2095	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2096	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2006	<	f.complete(one);
2007	<	checkCompletedNormally(g, two);
2008	<
2009	<	f = new CompletableFuture<>();
2010	<	f.complete(one);
2011	<	f2 = new CompletableFuture<>();
2012	<	g = f.applyToEitherAsync(f2, inc);
2013	<	checkCompletedNormally(g, two);
2014	<	}
2015	<
2016	<	/**
2017	<	* applyToEitherAsync result completes exceptionally after exceptional
2018	<	* completion of source
2019	<	*/
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);
2026	<
2027	<	f = new CompletableFuture<>();
2028	<	f2 = new CompletableFuture<>();
2029	<	f2.completeExceptionally(new CFException());
2030	<	g = f.applyToEitherAsync(f2, inc);
2031	<	f.complete(one);
2032	<	checkCompletedWithWrappedCFException(g);
2033	<	}
2034	<
2035	<	/**
2036	<	* applyToEitherAsync result completes exceptionally if action does
2037	<	*/
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	<	}
2046	<
2047	<	/**
2048	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2049	<	*/
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);
2056	<
2057	<	f = new CompletableFuture<>();
2058	<	f2 = new CompletableFuture<>();
2059	<	assertTrue(f2.cancel(true));
2060	<	g = f.applyToEitherAsync(f2, inc);
2061	<	checkCompletedWithWrappedCancellationException(g);
2062	<	}
2063	<
2064	<	/**
2065	<	* acceptEitherAsync result completes normally after normal
2066	<	* completion of sources
2067	<	*/
2068	<	public void testAcceptEitherAsync() {
2069	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2070	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2071	<	IncAction r = new IncAction();
2072	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2073	<	f.complete(one);
2074	<	checkCompletedNormally(g, null);
2075	<	assertEquals(r.value, 2);
2076	<
2077	<	r = new IncAction();
2078	<	f = new CompletableFuture<>();
2079	<	f.complete(one);
2080	<	f2 = new CompletableFuture<>();
2081	<	g = f.acceptEitherAsync(f2, r);
2082	<	checkCompletedNormally(g, null);
2083	<	assertEquals(r.value, 2);
2084	<	}
2085	<
2086	<	/**
2087	<	* acceptEitherAsync result completes exceptionally after exceptional
2088	<	* completion of source
2089	<	*/
2090	<	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);
2097	<
2098	<	r = new IncAction();
2099	<	f = new CompletableFuture<>();
2100	<	f2 = new CompletableFuture<>();
2101	<	f2.completeExceptionally(new CFException());
2102	<	g = f.acceptEitherAsync(f2, r);
2103	<	f.complete(one);
2104	<	checkCompletedWithWrappedCFException(g);
2105	<	}
2106	<
2107	<	/**
2108	<	* acceptEitherAsync result completes exceptionally if action does
2109	<	*/
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	<	}
2118	<
2119	<	/**
2120	<	* acceptEitherAsync result completes exceptionally if either
2121	<	* source cancelled
2122	<	*/
2123	<	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);
2130	<
2131	<	r = new IncAction();
2132	<	f = new CompletableFuture<>();
2133	<	f2 = new CompletableFuture<>();
2134	<	assertTrue(f2.cancel(true));
2135	<	g = f.acceptEitherAsync(f2, r);
2136	<	checkCompletedWithWrappedCancellationException(g);
2137	<	}
2138	<
2139	<	/**
2140	<	* runAfterEitherAsync result completes normally after normal
2141	<	* 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);
2151	<
2152	<	r = new Noop();
2153	<	f = new CompletableFuture<>();
2154	<	f.complete(one);
2155	<	f2 = new CompletableFuture<>();
2156	<	g = f.runAfterEitherAsync(f2, r);
2157	<	checkCompletedNormally(g, null);
2158	<	assertTrue(r.ran);
2159	<	}
2160	<
2161	<	/**
2162	<	* runAfterEitherAsync result completes exceptionally after exceptional
2163	<	* 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);
2172	<
2173	<	r = new Noop();
2174	<	f = new CompletableFuture<>();
2175	<	f2 = new CompletableFuture<>();
2176	<	f2.completeExceptionally(new CFException());
2177	<	g = f.runAfterEitherAsync(f2, r);
2178	<	f.complete(one);
2179	<	checkCompletedWithWrappedCFException(g);
2180	<	}
2181	<
2182	<	/**
2183	<	* runAfterEitherAsync result completes exceptionally if action does
2184	<	*/
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	<	}
2193	<
2194	<	/**
2195	<	* runAfterEitherAsync result completes exceptionally if either
2196	<	* source cancelled
2197	<	*/
2198	<	public void testRunAfterEitherAsync4() {
2199	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2200	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2201	<	Noop r = new Noop();
2202	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2203	<	assertTrue(f.cancel(true));
2204	<	checkCompletedWithWrappedCancellationException(g);
2205	<
2206	<	r = new Noop();
2207	<	f = new CompletableFuture<>();
2208	<	f2 = new CompletableFuture<>();
2209	<	assertTrue(f2.cancel(true));
2210	<	g = f.runAfterEitherAsync(f2, r);
2211	<	checkCompletedWithWrappedCancellationException(g);
2212	<	}
2213	<
2214	<	/**
2215	<	* thenComposeAsync result completes normally after normal
2216	<	* completion of source
2217	<	*/
2218	<	public void testThenComposeAsync() {
2219	<	CompletableFuture<Integer> f, g;
2220	<	CompletableFutureInc r;
2221	<
2222	<	f = new CompletableFuture<>();
2223	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2224	<	f.complete(one);
2225	<	checkCompletedNormally(g, two);
2226	<
2227	<	f = new CompletableFuture<>();
2228	<	f.complete(one);
2229	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2230	<	checkCompletedNormally(g, two);
2231	<	}
2232	<
2233	<	/**
2234	<	* thenComposeAsync result completes exceptionally after
2235	<	* exceptional completion of source
2236	<	*/
2237	<	public void testThenComposeAsync2() {
2238	<	CompletableFuture<Integer> f, g;
2239	<	CompletableFutureInc r;
2240	<
2241	<	f = new CompletableFuture<>();
2242	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2243	<	f.completeExceptionally(new CFException());
2244	<	checkCompletedWithWrappedCFException(g);
2245	<	assertFalse(r.ran);
2246	<
2247	<	f = new CompletableFuture<>();
2248	<	f.completeExceptionally(new CFException());
2249	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2250	<	checkCompletedWithWrappedCFException(g);
2251	<	assertFalse(r.ran);
2252	<	}
2253	<
2254	<	/**
2255	<	* thenComposeAsync result completes exceptionally if action does
2256	<	*/
2257	<	public void testThenComposeAsync3() {
2258	<	CompletableFuture<Integer> f, g;
2259	<	FailingCompletableFutureFunction r;
2260	<
2261	<	f = new CompletableFuture<>();
2262	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2263	<	f.complete(one);
2264	<	checkCompletedWithWrappedCFException(g);
2265	<
2266	<	f = new CompletableFuture<>();
2267	<	f.complete(one);
2268	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2269	<	checkCompletedWithWrappedCFException(g);
2270	<	}
2271	<
2272	<	/**
2273	<	* thenComposeAsync result completes exceptionally if source cancelled
2274	<	*/
2275	<	public void testThenComposeAsync4() {
2276	<	CompletableFuture<Integer> f, g;
2277	<	CompletableFutureInc r;
2278	<
2279	<	f = new CompletableFuture<>();
2280	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	<	assertTrue(f.cancel(true));
2282	<	checkCompletedWithWrappedCancellationException(g);
2283	<
2284	<	f = new CompletableFuture<>();
2285	<	assertTrue(f.cancel(true));
2286	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2287	<	checkCompletedWithWrappedCancellationException(g);
2288	<	}
2289	<
2290	<	// async with explicit executors
2291	<
2292	<	/**
2293	<	* thenRunAsync result completes normally after normal completion of source
2294	<	*/
2295	<	public void testThenRunAsyncE() {
2296	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2297	<	Noop r = new Noop();
2298	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2299	<	f.complete(null);
2300	<	checkCompletedNormally(g, null);
2089	>	public void testAcceptEither_sourceCancelled3() {
2090	>	for (ExecutionMode m : ExecutionMode.values())
2091	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2092	>	for (Integer v1 : new Integer[] { 1, null })
2093	>	{
2094	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2095	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2096	>	final IncAction r = new IncAction();
2097
2098	<	// reordered version
2099	<	f = new CompletableFuture<>();
2100	<	f.complete(null);
2305	<	r = new Noop();
2306	<	g = f.thenRunAsync(r, new ThreadExecutor());
2307	<	checkCompletedNormally(g, null);
2308	<	}
2098	>	assertTrue(g.cancel(mayInterruptIfRunning));
2099	>	f.complete(v1);
2100	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2101
2102	<	/**
2103	<	* 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());
2102	>	// unspecified behavior
2103	>	Integer v;
2104		try {
2105	<	g.join();
2106	<	shouldThrow();
2107	<	} catch (CompletionException success) {}
2108	<	checkCompletedWithWrappedCFException(g);
2109	<	}
2105	>	assertNull(h.join());
2106	>	assertEquals(1, r.invocationCount);
2107	>	assertEquals(inc(v1), r.value);
2108	>	} catch (CompletionException ok) {
2109	>	checkCompletedWithWrappedCancellationException(h);
2110	>	assertEquals(0, r.invocationCount);
2111	>	}
2112
2113	<	/**
2114	<	* thenRunAsync result completes exceptionally if action does
2115	<	*/
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	<	}
2113	>	checkCancelled(g);
2114	>	checkCompletedNormally(f, v1);
2115	>	}}
2116
2117	<	/**
2118	<	* thenRunAsync result completes exceptionally if source cancelled
2119	<	*/
2120	<	public void testThenRunAsync4E() {
2121	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2122	<	Noop r = new Noop();
2123	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2124	<	assertTrue(f.cancel(true));
2345	<	checkCompletedWithWrappedCancellationException(g);
2346	<	}
2117	>	public void testAcceptEither_sourceCancelled4() {
2118	>	for (ExecutionMode m : ExecutionMode.values())
2119	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2120	>	for (Integer v1 : new Integer[] { 1, null })
2121	>	{
2122	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2123	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2124	>	final IncAction r = new IncAction();
2125
2126	<	/**
2127	<	* thenApplyAsync result completes normally after normal completion of source
2128	<	*/
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	<	}
2126	>	assertTrue(f.cancel(mayInterruptIfRunning));
2127	>	g.complete(v1);
2128	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2129
2130	<	/**
2131	<	* thenApplyAsync result completes exceptionally after exceptional
2132	<	* completion of source
2133	<	*/
2134	<	public void testThenApplyAsync2E() {
2135	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2136	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2137	<	f.completeExceptionally(new CFException());
2138	<	checkCompletedWithWrappedCFException(g);
2139	<	}
2130	>	// unspecified behavior
2131	>	Integer v;
2132	>	try {
2133	>	assertNull(h.join());
2134	>	assertEquals(1, r.invocationCount);
2135	>	assertEquals(inc(v1), r.value);
2136	>	} catch (CompletionException ok) {
2137	>	checkCompletedWithWrappedCancellationException(h);
2138	>	assertEquals(0, r.invocationCount);
2139	>	}
2140
2141	<	/**
2142	<	* thenApplyAsync result completes exceptionally if action does
2143	<	*/
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	<	}
2141	>	checkCancelled(f);
2142	>	checkCompletedNormally(g, v1);
2143	>	}}
2144
2145		/**
2146	<	* thenApplyAsync result completes exceptionally if source cancelled
2146	>	* runAfterEither result completes normally after normal completion
2147	>	* of either source
2148		*/
2149	<	public void testThenApplyAsync4E() {
2150	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2151	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2152	<	assertTrue(f.cancel(true));
2153	<	checkCompletedWithWrappedCancellationException(g);
2154	<	}
2149	>	public void testRunAfterEither_normalCompletion1() {
2150	>	for (ExecutionMode m : ExecutionMode.values())
2151	>	for (Integer v1 : new Integer[] { 1, null })
2152	>	for (Integer v2 : new Integer[] { 2, null })
2153	>	{
2154	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2155	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2156	>	final Noop r = new Noop();
2157	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2158
2159	<	/**
2160	<	* thenAcceptAsync result completes normally after normal
2161	<	* completion of source
2162	<	*/
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	<	}
2159	>	f.complete(v1);
2160	>	checkCompletedNormally(h, null);
2161	>	assertEquals(1, r.invocationCount);
2162	>	g.complete(v2);
2163
2164	<	/**
2165	<	* thenAcceptAsync result completes exceptionally after exceptional
2166	<	* completion of source
2167	<	*/
2168	<	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	<	}
2164	>	checkCompletedNormally(f, v1);
2165	>	checkCompletedNormally(g, v2);
2166	>	checkCompletedNormally(h, null);
2167	>	assertEquals(1, r.invocationCount);
2168	>	}}
2169
2170	<	/**
2171	<	* thenAcceptAsync result completes exceptionally if action does
2172	<	*/
2173	<	public void testThenAcceptAsync3E() {
2174	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2175	<	FailingConsumer r = new FailingConsumer();
2176	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2177	<	f.complete(null);
2178	<	checkCompletedWithWrappedCFException(g);
2424	<	}
2170	>	public void testRunAfterEither_normalCompletion2() {
2171	>	for (ExecutionMode m : ExecutionMode.values())
2172	>	for (Integer v1 : new Integer[] { 1, null })
2173	>	for (Integer v2 : new Integer[] { 2, null })
2174	>	{
2175	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2176	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2177	>	final Noop r = new Noop();
2178	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2179
2180	<	/**
2181	<	* thenAcceptAsync result completes exceptionally if source cancelled
2182	<	*/
2183	<	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	<	}
2180	>	g.complete(v2);
2181	>	checkCompletedNormally(h, null);
2182	>	assertEquals(1, r.invocationCount);
2183	>	f.complete(v1);
2184
2185	<	/**
2186	<	* thenCombineAsync result completes normally after normal
2187	<	* completion of sources
2188	<	*/
2189	<	public void testThenCombineAsyncE() {
2442	<	CompletableFuture<Integer> f, g, h;
2443	<	ThreadExecutor e = new ThreadExecutor();
2444	<	int count = 0;
2185	>	checkCompletedNormally(f, v1);
2186	>	checkCompletedNormally(g, v2);
2187	>	checkCompletedNormally(h, null);
2188	>	assertEquals(1, r.invocationCount);
2189	>	}}
2190
2191	<	f = new CompletableFuture<>();
2192	<	g = new CompletableFuture<>();
2193	<	h = f.thenCombineAsync(g, subtract, e);
2194	<	f.complete(3);
2195	<	checkIncomplete(h);
2196	<	g.complete(1);
2197	<	checkCompletedNormally(h, 2);
2198	<	assertEquals(++count, e.count.get());
2191	>	public void testRunAfterEither_normalCompletion3() {
2192	>	for (ExecutionMode m : ExecutionMode.values())
2193	>	for (Integer v1 : new Integer[] { 1, null })
2194	>	for (Integer v2 : new Integer[] { 2, null })
2195	>	{
2196	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2197	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2198	>	final Noop r = new Noop();
2199
2200	<	f = new CompletableFuture<>();
2201	<	g = new CompletableFuture<>();
2202	<	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());
2200	>	f.complete(v1);
2201	>	g.complete(v2);
2202	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2203
2204	<	f = new CompletableFuture<>();
2205	<	g = new CompletableFuture<>();
2206	<	g.complete(1);
2207	<	f.complete(3);
2208	<	h = f.thenCombineAsync(g, subtract, e);
2469	<	checkCompletedNormally(h, 2);
2470	<	assertEquals(++count, e.count.get());
2471	<	}
2204	>	checkCompletedNormally(h, null);
2205	>	checkCompletedNormally(f, v1);
2206	>	checkCompletedNormally(g, v2);
2207	>	assertEquals(1, r.invocationCount);
2208	>	}}
2209
2210		/**
2211	<	* thenCombineAsync result completes exceptionally after exceptional
2211	>	* runAfterEither result completes exceptionally after exceptional
2212		* completion of either source
2213		*/
2214	<	public void testThenCombineAsync2E() {
2215	<	CompletableFuture<Integer> f, g, h;
2216	<	ThreadExecutor e = new ThreadExecutor();
2217	<	int count = 0;
2218	<
2219	<	f = new CompletableFuture<>();
2220	<	g = new CompletableFuture<>();
2221	<	h = f.thenCombineAsync(g, subtract, e);
2222	<	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);
2214	>	public void testRunAfterEither_exceptionalCompletion1() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final Noop r = new Noop();
2221	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2222	>	final CFException ex = new CFException();
2223
2224	<	assertEquals(0, e.count.get());
2225	<	}
2224	>	f.completeExceptionally(ex);
2225	>	checkCompletedWithWrappedCFException(h, ex);
2226	>	g.complete(v1);
2227
2228	<	/**
2229	<	* thenCombineAsync result completes exceptionally if action does
2230	<	*/
2231	<	public void testThenCombineAsync3E() {
2232	<	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	<	}
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(g, v1);
2230	>	checkCompletedWithWrappedCFException(f, ex);
2231	>	checkCompletedWithWrappedCFException(h, ex);
2232	>	}}
2233
2234	<	/**
2235	<	* thenCombineAsync result completes exceptionally if either source cancelled
2236	<	*/
2237	<	public void testThenCombineAsync4E() {
2238	<	CompletableFuture<Integer> f, g, h;
2239	<	ThreadExecutor e = new ThreadExecutor();
2234	>	public void testRunAfterEither_exceptionalCompletion2() {
2235	>	for (ExecutionMode m : ExecutionMode.values())
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2239	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2240	>	final Noop r = new Noop();
2241	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2242	>	final CFException ex = new CFException();
2243
2244	<	f = new CompletableFuture<>();
2245	<	g = new CompletableFuture<>();
2246	<	h = f.thenCombineAsync(g, subtract, e);
2535	<	assertTrue(f.cancel(true));
2536	<	checkIncomplete(h);
2537	<	g.complete(1);
2538	<	checkCompletedWithWrappedCancellationException(h);
2244	>	g.completeExceptionally(ex);
2245	>	checkCompletedWithWrappedCFException(h, ex);
2246	>	f.complete(v1);
2247
2248	<	f = new CompletableFuture<>();
2249	<	g = new CompletableFuture<>();
2250	<	h = f.thenCombineAsync(g, subtract, e);
2251	<	assertTrue(g.cancel(true));
2252	<	checkIncomplete(h);
2545	<	f.complete(3);
2546	<	checkCompletedWithWrappedCancellationException(h);
2248	>	assertEquals(0, r.invocationCount);
2249	>	checkCompletedNormally(f, v1);
2250	>	checkCompletedWithWrappedCFException(g, ex);
2251	>	checkCompletedWithWrappedCFException(h, ex);
2252	>	}}
2253
2254	<	f = new CompletableFuture<>();
2255	<	g = new CompletableFuture<>();
2256	<	assertTrue(g.cancel(true));
2257	<	h = f.thenCombineAsync(g, subtract, e);
2258	<	checkIncomplete(h);
2259	<	f.complete(3);
2260	<	checkCompletedWithWrappedCancellationException(h);
2254	>	public void testRunAfterEither_exceptionalCompletion3() {
2255	>	for (ExecutionMode m : ExecutionMode.values())
2256	>	for (Integer v1 : new Integer[] { 1, null })
2257	>	{
2258	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2259	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2260	>	final Noop r = new Noop();
2261	>	final CFException ex = new CFException();
2262
2263	<	f = new CompletableFuture<>();
2264	<	g = new CompletableFuture<>();
2265	<	assertTrue(f.cancel(true));
2559	<	assertTrue(g.cancel(true));
2560	<	h = f.thenCombineAsync(g, subtract, e);
2561	<	checkCompletedWithWrappedCancellationException(h);
2263	>	g.completeExceptionally(ex);
2264	>	f.complete(v1);
2265	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2266
2267	<	assertEquals(0, e.count.get());
2268	<	}
2267	>	// unspecified behavior
2268	>	Integer v;
2269	>	try {
2270	>	assertNull(h.join());
2271	>	assertEquals(1, r.invocationCount);
2272	>	} catch (CompletionException ok) {
2273	>	checkCompletedWithWrappedCFException(h, ex);
2274	>	assertEquals(0, r.invocationCount);
2275	>	}
2276
2277	<	/**
2278	<	* thenAcceptBothAsync result completes normally after normal
2279	<	* 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();
2277	>	checkCompletedWithWrappedCFException(g, ex);
2278	>	checkCompletedNormally(f, v1);
2279	>	}}
2280
2281	<	f = new CompletableFuture<>();
2282	<	g = new CompletableFuture<>();
2283	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2284	<	f.complete(3);
2285	<	checkIncomplete(h);
2286	<	g.complete(1);
2287	<	checkCompletedNormally(h, null);
2288	<	assertEquals(r.value, 2);
2281	>	public void testRunAfterEither_exceptionalCompletion4() {
2282	>	for (ExecutionMode m : ExecutionMode.values())
2283	>	for (Integer v1 : new Integer[] { 1, null })
2284	>	{
2285	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2286	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2287	>	final Noop r = new Noop();
2288	>	final CFException ex = new CFException();
2289
2290	<	f = new CompletableFuture<>();
2291	<	g = new CompletableFuture<>();
2292	<	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);
2290	>	f.completeExceptionally(ex);
2291	>	g.complete(v1);
2292	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2293
2294	<	f = new CompletableFuture<>();
2295	<	g = new CompletableFuture<>();
2296	<	g.complete(1);
2297	<	f.complete(3);
2298	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2299	<	checkCompletedNormally(h, null);
2300	<	assertEquals(r.value, 2);
2294	>	// unspecified behavior
2295	>	Integer v;
2296	>	try {
2297	>	assertNull(h.join());
2298	>	assertEquals(1, r.invocationCount);
2299	>	} catch (CompletionException ok) {
2300	>	checkCompletedWithWrappedCFException(h, ex);
2301	>	assertEquals(0, r.invocationCount);
2302	>	}
2303
2304	<	assertEquals(3, e.count.get());
2305	<	}
2304	>	checkCompletedWithWrappedCFException(f, ex);
2305	>	checkCompletedNormally(g, v1);
2306	>	}}
2307
2308		/**
2309	<	* thenAcceptBothAsync result completes exceptionally after exceptional
2607	<	* completion of source
2309	>	* runAfterEither result completes exceptionally if action does
2310		*/
2311	<	public void testThenAcceptBothAsync2E() {
2312	<	CompletableFuture<Integer> f, g;
2313	<	CompletableFuture<Void> h;
2314	<	SubtractAction r;
2315	<	ThreadExecutor e = new ThreadExecutor();
2316	<
2317	<	f = new CompletableFuture<>();
2318	<	g = new CompletableFuture<>();
2319	<	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);
2311	>	public void testRunAfterEither_actionFailed1() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2317	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	>	final FailingRunnable r = new FailingRunnable();
2319	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2320
2321	<	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);
2321	>	f.complete(v1);
2322		checkCompletedWithWrappedCFException(h);
2323	+	g.complete(v2);
2324	+	checkCompletedNormally(f, v1);
2325	+	checkCompletedNormally(g, v2);
2326	+	}}
2327
2328	<	assertEquals(0, e.count.get());
2329	<	}
2330	<
2331	<	/**
2332	<	* thenAcceptBothAsync result completes exceptionally if action does
2333	<	*/
2334	<	public void testThenAcceptBothAsync3E() {
2335	<	CompletableFuture<Integer> f, g;
2336	<	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);
2328	>	public void testRunAfterEither_actionFailed2() {
2329	>	for (ExecutionMode m : ExecutionMode.values())
2330	>	for (Integer v1 : new Integer[] { 1, null })
2331	>	for (Integer v2 : new Integer[] { 2, null })
2332	>	{
2333	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2334	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2335	>	final FailingRunnable r = new FailingRunnable();
2336	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2337
2338	<	f = new CompletableFuture<>();
2666	<	g = new CompletableFuture<>();
2667	<	f.complete(3);
2668	<	g.complete(1);
2669	<	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2338	>	g.complete(v2);
2339		checkCompletedWithWrappedCFException(h);
2340	<
2341	<	assertEquals(2, e.count.get());
2342	<	}
2340	>	f.complete(v1);
2341	>	checkCompletedNormally(f, v1);
2342	>	checkCompletedNormally(g, v2);
2343	>	}}
2344
2345		/**
2346	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2346	>	* runAfterEither result completes exceptionally if either source cancelled
2347		*/
2348	<	public void testThenAcceptBothAsync4E() {
2349	<	CompletableFuture<Integer> f, g;
2350	<	CompletableFuture<Void> h;
2351	<	SubtractAction r;
2352	<	ThreadExecutor e = new ThreadExecutor();
2348	>	public void testRunAfterEither_sourceCancelled1() {
2349	>	for (ExecutionMode m : ExecutionMode.values())
2350	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2351	>	for (Integer v1 : new Integer[] { 1, null })
2352	>	{
2353	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2354	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2355	>	final Noop r = new Noop();
2356	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2357
2358	<	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);
2358	>	assertTrue(f.cancel(mayInterruptIfRunning));
2359		checkCompletedWithWrappedCancellationException(h);
2360	+	g.complete(v1);
2361
2362	<	f = new CompletableFuture<>();
2363	<	g = new CompletableFuture<>();
2364	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2695	<	assertTrue(g.cancel(true));
2696	<	checkIncomplete(h);
2697	<	f.complete(3);
2362	>	checkCancelled(f);
2363	>	assertEquals(0, r.invocationCount);
2364	>	checkCompletedNormally(g, v1);
2365		checkCompletedWithWrappedCancellationException(h);
2366	+	}}
2367
2368	<	f = new CompletableFuture<>();
2369	<	g = new CompletableFuture<>();
2370	<	f.complete(3);
2371	<	assertTrue(g.cancel(true));
2372	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2373	<	checkCompletedWithWrappedCancellationException(h);
2368	>	public void testRunAfterEither_sourceCancelled2() {
2369	>	for (ExecutionMode m : ExecutionMode.values())
2370	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2371	>	for (Integer v1 : new Integer[] { 1, null })
2372	>	{
2373	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2374	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2375	>	final Noop r = new Noop();
2376	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2377
2378	<	f = new CompletableFuture<>();
2708	<	g = new CompletableFuture<>();
2709	<	assertTrue(f.cancel(true));
2710	<	g.complete(3);
2711	<	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2378	>	assertTrue(g.cancel(mayInterruptIfRunning));
2379		checkCompletedWithWrappedCancellationException(h);
2380	+	f.complete(v1);
2381
2382	<	assertEquals(0, e.count.get());
2383	<	}
2384	<
2385	<	/**
2386	<	* runAfterBothAsync result completes normally after normal
2719	<	* 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	<	}
2732	<
2733	<	/**
2734	<	* runAfterBothAsync result completes exceptionally after exceptional
2735	<	* completion of source
2736	<	*/
2737	<	public void testRunAfterBothAsync2E() {
2738	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2739	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2740	<	Noop r = new Noop();
2741	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2742	<	f.completeExceptionally(new CFException());
2743	<	f2.complete(two);
2744	<	checkCompletedWithWrappedCFException(g);
2745	<
2746	<	r = new Noop();
2747	<	f = new CompletableFuture<>();
2748	<	f2 = new CompletableFuture<>();
2749	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2750	<	f.complete(one);
2751	<	f2.completeExceptionally(new CFException());
2752	<	checkCompletedWithWrappedCFException(g);
2753	<	}
2754	<
2755	<	/**
2756	<	* runAfterBothAsync result completes exceptionally if action does
2757	<	*/
2758	<	public void testRunAfterBothAsync3E() {
2759	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2760	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2761	<	FailingNoop r = new FailingNoop();
2762	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2763	<	f.complete(one);
2764	<	checkIncomplete(g);
2765	<	f2.complete(two);
2766	<	checkCompletedWithWrappedCFException(g);
2767	<	}
2768	<
2769	<	/**
2770	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2771	<	*/
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);
2780	<
2781	<	r = new Noop();
2782	<	f = new CompletableFuture<>();
2783	<	f2 = new CompletableFuture<>();
2784	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2785	<	f.complete(one);
2786	<	assertTrue(f2.cancel(true));
2787	<	checkCompletedWithWrappedCancellationException(g);
2788	<	}
2789	<
2790	<	/**
2791	<	* applyToEitherAsync result completes normally after normal
2792	<	* completion of sources
2793	<	*/
2794	<	public void testApplyToEitherAsyncE() {
2795	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2796	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2797	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2798	<	f.complete(one);
2799	<	checkCompletedNormally(g, two);
2800	<
2801	<	f = new CompletableFuture<>();
2802	<	f.complete(one);
2803	<	f2 = new CompletableFuture<>();
2804	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2805	<	checkCompletedNormally(g, two);
2806	<	}
2807	<
2808	<	/**
2809	<	* applyToEitherAsync result completes exceptionally after exceptional
2810	<	* completion of source
2811	<	*/
2812	<	public void testApplyToEitherAsync2E() {
2813	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2814	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2815	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2816	<	f.completeExceptionally(new CFException());
2817	<	checkCompletedWithWrappedCFException(g);
2818	<
2819	<	f = new CompletableFuture<>();
2820	<	f2 = new CompletableFuture<>();
2821	<	f2.completeExceptionally(new CFException());
2822	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2823	<	f.complete(one);
2824	<	checkCompletedWithWrappedCFException(g);
2825	<	}
2826	<
2827	<	/**
2828	<	* applyToEitherAsync result completes exceptionally if action does
2829	<	*/
2830	<	public void testApplyToEitherAsync3E() {
2831	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2832	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2833	<	FailingFunction r = new FailingFunction();
2834	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2835	<	f.complete(one);
2836	<	checkCompletedWithWrappedCFException(g);
2837	<	}
2838	<
2839	<	/**
2840	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2841	<	*/
2842	<	public void testApplyToEitherAsync4E() {
2843	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2844	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2845	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2846	<	assertTrue(f.cancel(true));
2847	<	checkCompletedWithWrappedCancellationException(g);
2382	>	checkCancelled(g);
2383	>	assertEquals(0, r.invocationCount);
2384	>	checkCompletedNormally(f, v1);
2385	>	checkCompletedWithWrappedCancellationException(h);
2386	>	}}
2387
2388	<	f = new CompletableFuture<>();
2389	<	f2 = new CompletableFuture<>();
2390	<	assertTrue(f2.cancel(true));
2391	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2392	<	checkCompletedWithWrappedCancellationException(g);
2393	<	}
2388	>	public void testRunAfterEither_sourceCancelled3() {
2389	>	for (ExecutionMode m : ExecutionMode.values())
2390	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2391	>	for (Integer v1 : new Integer[] { 1, null })
2392	>	{
2393	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2394	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2395	>	final Noop r = new Noop();
2396
2397	<	/**
2398	<	* acceptEitherAsync result completes normally after normal
2399	<	* completion of sources
2859	<	*/
2860	<	public void testAcceptEitherAsyncE() {
2861	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2862	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2863	<	IncAction r = new IncAction();
2864	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2865	<	f.complete(one);
2866	<	checkCompletedNormally(g, null);
2867	<	assertEquals(r.value, 2);
2397	>	assertTrue(g.cancel(mayInterruptIfRunning));
2398	>	f.complete(v1);
2399	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2400
2401	<	r = new IncAction();
2402	<	f = new CompletableFuture<>();
2403	<	f.complete(one);
2404	<	f2 = new CompletableFuture<>();
2405	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2406	<	checkCompletedNormally(g, null);
2407	<	assertEquals(r.value, 2);
2408	<	}
2401	>	// unspecified behavior
2402	>	Integer v;
2403	>	try {
2404	>	assertNull(h.join());
2405	>	assertEquals(1, r.invocationCount);
2406	>	} catch (CompletionException ok) {
2407	>	checkCompletedWithWrappedCancellationException(h);
2408	>	assertEquals(0, r.invocationCount);
2409	>	}
2410
2411	<	/**
2412	<	* acceptEitherAsync result completes exceptionally after exceptional
2413	<	* completion of source
2881	<	*/
2882	<	public void testAcceptEitherAsync2E() {
2883	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2884	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2885	<	IncAction r = new IncAction();
2886	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2887	<	f.completeExceptionally(new CFException());
2888	<	checkCompletedWithWrappedCFException(g);
2411	>	checkCancelled(g);
2412	>	checkCompletedNormally(f, v1);
2413	>	}}
2414
2415	<	r = new IncAction();
2416	<	f = new CompletableFuture<>();
2417	<	f2 = new CompletableFuture<>();
2418	<	f2.completeExceptionally(new CFException());
2419	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2420	<	f.complete(one);
2421	<	checkCompletedWithWrappedCFException(g);
2422	<	}
2415	>	public void testRunAfterEither_sourceCancelled4() {
2416	>	for (ExecutionMode m : ExecutionMode.values())
2417	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2418	>	for (Integer v1 : new Integer[] { 1, null })
2419	>	{
2420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2422	>	final Noop r = new Noop();
2423
2424	<	/**
2425	<	* acceptEitherAsync result completes exceptionally if action does
2426	<	*/
2902	<	public void testAcceptEitherAsync3E() {
2903	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2904	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2905	<	FailingConsumer r = new FailingConsumer();
2906	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2907	<	f.complete(one);
2908	<	checkCompletedWithWrappedCFException(g);
2909	<	}
2424	>	assertTrue(f.cancel(mayInterruptIfRunning));
2425	>	g.complete(v1);
2426	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2427
2428	<	/**
2429	<	* acceptEitherAsync result completes exceptionally if either
2430	<	* source cancelled
2431	<	*/
2432	<	public void testAcceptEitherAsync4E() {
2433	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2434	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2435	<	IncAction r = new IncAction();
2436	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2920	<	assertTrue(f.cancel(true));
2921	<	checkCompletedWithWrappedCancellationException(g);
2428	>	// unspecified behavior
2429	>	Integer v;
2430	>	try {
2431	>	assertNull(h.join());
2432	>	assertEquals(1, r.invocationCount);
2433	>	} catch (CompletionException ok) {
2434	>	checkCompletedWithWrappedCancellationException(h);
2435	>	assertEquals(0, r.invocationCount);
2436	>	}
2437
2438	<	r = new IncAction();
2439	<	f = new CompletableFuture<>();
2440	<	f2 = new CompletableFuture<>();
2926	<	assertTrue(f2.cancel(true));
2927	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2928	<	checkCompletedWithWrappedCancellationException(g);
2929	<	}
2438	>	checkCancelled(f);
2439	>	checkCompletedNormally(g, v1);
2440	>	}}
2441
2442		/**
2443	<	* runAfterEitherAsync result completes normally after normal
2933	<	* completion of sources
2443	>	* thenCompose result completes normally after normal completion of source
2444		*/
2445	<	public void testRunAfterEitherAsyncE() {
2446	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2447	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2448	<	Noop r = new Noop();
2449	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2450	<	f.complete(one);
2451	<	checkCompletedNormally(g, null);
2452	<	assertTrue(r.ran);
2445	>	public void testThenCompose_normalCompletion() {
2446	>	for (ExecutionMode m : ExecutionMode.values())
2447	>	for (boolean createIncomplete : new boolean[] { true, false })
2448	>	for (Integer v1 : new Integer[] { 1, null })
2449	>	{
2450	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2451	>	final CompletableFutureInc r = new CompletableFutureInc();
2452	>	if (!createIncomplete) f.complete(v1);
2453	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2454	>	if (createIncomplete) f.complete(v1);
2455
2456	<	r = new Noop();
2457	<	f = new CompletableFuture<>();
2458	<	f.complete(one);
2459	<	f2 = new CompletableFuture<>();
2948	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2949	<	checkCompletedNormally(g, null);
2950	<	assertTrue(r.ran);
2951	<	}
2456	>	checkCompletedNormally(g, inc(v1));
2457	>	checkCompletedNormally(f, v1);
2458	>	assertEquals(1, r.invocationCount);
2459	>	}}
2460
2461		/**
2462	<	* runAfterEitherAsync result completes exceptionally after exceptional
2462	>	* thenCompose result completes exceptionally after exceptional
2463		* completion of source
2464		*/
2465	<	public void testRunAfterEitherAsync2E() {
2466	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2467	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2468	<	Noop r = new Noop();
2469	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2470	<	f.completeExceptionally(new CFException());
2471	<	checkCompletedWithWrappedCFException(g);
2472	<
2473	<	r = new Noop();
2474	<	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() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2980	<	FailingNoop r = new FailingNoop();
2981	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2982	<	f.complete(one);
2983	<	checkCompletedWithWrappedCFException(g);
2984	<	}
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);
2465	>	public void testThenCompose_exceptionalCompletion() {
2466	>	for (ExecutionMode m : ExecutionMode.values())
2467	>	for (boolean createIncomplete : new boolean[] { true, false })
2468	>	{
2469	>	final CFException ex = new CFException();
2470	>	final CompletableFutureInc r = new CompletableFutureInc();
2471	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2472	>	if (!createIncomplete) f.completeExceptionally(ex);
2473	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2474	>	if (createIncomplete) f.completeExceptionally(ex);
2475
2476	<	r = new Noop();
2477	<	f = new CompletableFuture<>();
2478	<	f2 = new CompletableFuture<>();
2479	<	assertTrue(f2.cancel(true));
3002	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3003	<	checkCompletedWithWrappedCancellationException(g);
3004	<	}
2476	>	checkCompletedWithWrappedCFException(g, ex);
2477	>	checkCompletedWithWrappedCFException(f, ex);
2478	>	assertEquals(0, r.invocationCount);
2479	>	}}
2480
2481		/**
2482	<	* thenComposeAsync result completes normally after normal
3008	<	* completion of source
2482	>	* thenCompose result completes exceptionally if action does
2483		*/
2484	<	public void testThenComposeAsyncE() {
2485	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2486	<	CompletableFutureInc r = new CompletableFutureInc();
2487	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2488	<	f.complete(one);
2489	<	checkCompletedNormally(g, two);
2490	<	}
2484	>	public void testThenCompose_actionFailed() {
2485	>	for (ExecutionMode m : ExecutionMode.values())
2486	>	for (boolean createIncomplete : new boolean[] { true, false })
2487	>	for (Integer v1 : new Integer[] { 1, null })
2488	>	{
2489	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2490	>	final FailingCompletableFutureFunction r
2491	>	= new FailingCompletableFutureFunction();
2492	>	if (!createIncomplete) f.complete(v1);
2493	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2494	>	if (createIncomplete) f.complete(v1);
2495
3018	–	/**
3019	–	* thenComposeAsync result completes exceptionally after
3020	–	* exceptional completion of source
3021	–	*/
3022	–	public void testThenComposeAsync2E() {
3023	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3024	–	CompletableFutureInc r = new CompletableFutureInc();
3025	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3026	–	f.completeExceptionally(new CFException());
2496		checkCompletedWithWrappedCFException(g);
2497	<	}
2497	>	checkCompletedNormally(f, v1);
2498	>	}}
2499
2500		/**
2501	<	* thenComposeAsync result completes exceptionally if action does
2501	>	* thenCompose result completes exceptionally if source cancelled
2502		*/
2503	<	public void testThenComposeAsync3E() {
2504	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2505	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2506	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2507	<	f.complete(one);
2508	<	checkCompletedWithWrappedCFException(g);
2509	<	}
2503	>	public void testThenCompose_sourceCancelled() {
2504	>	for (ExecutionMode m : ExecutionMode.values())
2505	>	for (boolean createIncomplete : new boolean[] { true, false })
2506	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2507	>	{
2508	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2509	>	final CompletableFutureInc r = new CompletableFutureInc();
2510	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2511	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2512	>	if (createIncomplete) {
2513	>	checkIncomplete(g);
2514	>	assertTrue(f.cancel(mayInterruptIfRunning));
2515	>	}
2516
3041	–	/**
3042	–	* thenComposeAsync result completes exceptionally if source cancelled
3043	–	*/
3044	–	public void testThenComposeAsync4E() {
3045	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3046	–	CompletableFutureInc r = new CompletableFutureInc();
3047	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3048	–	assertTrue(f.cancel(true));
2517		checkCompletedWithWrappedCancellationException(g);
2518	<	}
2518	>	checkCancelled(f);
2519	>	}}
2520
2521		// other static methods
2522
#	Line 3247 | Line 2716 | public class CompletableFutureTest exten
2716		* whenComplete action executes on normal completion, propagating
2717		* source result.
2718		*/
2719	<	public void testWhenComplete1() {
2720	<	final AtomicInteger a = new AtomicInteger();
2721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2722	<	CompletableFuture<Integer> g =
2723	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
2724	<	f.complete(three);
2725	<	checkCompletedNormally(f, three);
2726	<	checkCompletedNormally(g, three);
2727	<	assertEquals(a.get(), 1);
2728	<	}
2729	<
2730	<	/**
2731	<	* whenComplete action executes on exceptional completion, propagating
2732	<	* source result.
2733	<	*/
2734	<	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	<	}
2719	>	public void testWhenComplete_normalCompletion1() {
2720	>	for (ExecutionMode m : ExecutionMode.values())
2721	>	for (boolean createIncomplete : new boolean[] { true, false })
2722	>	for (Integer v1 : new Integer[] { 1, null })
2723	>	{
2724	>	final AtomicInteger a = new AtomicInteger(0);
2725	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2726	>	if (!createIncomplete) f.complete(v1);
2727	>	final CompletableFuture<Integer> g = m.whenComplete
2728	>	(f,
2729	>	(Integer x, Throwable t) -> {
2730	>	threadAssertSame(x, v1);
2731	>	threadAssertNull(t);
2732	>	a.getAndIncrement();
2733	>	});
2734	>	if (createIncomplete) f.complete(v1);
2735
2736	<	/**
2737	<	* If a whenCompleteAsync action throws an exception when
2738	<	* triggered by a normal completion, it completes exceptionally
2739	<	*/
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	<	}
2736	>	checkCompletedNormally(g, v1);
2737	>	checkCompletedNormally(f, v1);
2738	>	assertEquals(1, a.get());
2739	>	}}
2740
2741		/**
2742	<	* whenCompleteAsync action executes on normal completion, propagating
2742	>	* whenComplete action executes on exceptional completion, propagating
2743		* source result.
2744		*/
2745	<	public void testWhenCompleteAsync1e() {
2746	<	final AtomicInteger a = new AtomicInteger();
2747	<	ThreadExecutor exec = new ThreadExecutor();
2748	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2749	<	CompletableFuture<Integer> g =
2750	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2751	<	exec);
2752	<	f.complete(three);
2753	<	checkCompletedNormally(f, three);
2754	<	checkCompletedNormally(g, three);
2755	<	assertEquals(a.get(), 1);
2756	<	}
2745	>	public void testWhenComplete_exceptionalCompletion() {
2746	>	for (ExecutionMode m : ExecutionMode.values())
2747	>	for (boolean createIncomplete : new boolean[] { true, false })
2748	>	for (Integer v1 : new Integer[] { 1, null })
2749	>	{
2750	>	final AtomicInteger a = new AtomicInteger(0);
2751	>	final CFException ex = new CFException();
2752	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2753	>	if (!createIncomplete) f.completeExceptionally(ex);
2754	>	final CompletableFuture<Integer> g = m.whenComplete
2755	>	(f,
2756	>	(Integer x, Throwable t) -> {
2757	>	threadAssertNull(x);
2758	>	threadAssertSame(t, ex);
2759	>	a.getAndIncrement();
2760	>	});
2761	>	if (createIncomplete) f.completeExceptionally(ex);
2762	>	checkCompletedWithWrappedCFException(f, ex);
2763	>	checkCompletedWithWrappedCFException(g, ex);
2764	>	assertEquals(1, a.get());
2765	>	}}
2766
2767		/**
2768	<	* whenCompleteAsync action executes on exceptional completion, propagating
2769	<	* source result.
2768	>	* whenComplete action executes on cancelled source, propagating
2769	>	* CancellationException.
2770		*/
2771	<	public void testWhenCompleteAsync2e() {
2772	<	final AtomicInteger a = new AtomicInteger();
2773	<	ThreadExecutor exec = new ThreadExecutor();
2774	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2775	<	CompletableFuture<Integer> g =
2776	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2777	<	exec);
2778	<	f.completeExceptionally(new CFException());
2779	<	checkCompletedWithWrappedCFException(f);
2780	<	checkCompletedWithWrappedCFException(g);
2781	<	}
2771	>	public void testWhenComplete_sourceCancelled() {
2772	>	for (ExecutionMode m : ExecutionMode.values())
2773	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2774	>	for (boolean createIncomplete : new boolean[] { true, false })
2775	>	{
2776	>	final AtomicInteger a = new AtomicInteger(0);
2777	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2778	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2779	>	final CompletableFuture<Integer> g = m.whenComplete
2780	>	(f,
2781	>	(Integer x, Throwable t) -> {
2782	>	threadAssertNull(x);
2783	>	threadAssertTrue(t instanceof CancellationException);
2784	>	a.getAndIncrement();
2785	>	});
2786	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2787
2788	<	/**
2789	<	* If a whenCompleteAsync action throws an exception when triggered
2790	<	* by a normal completion, it completes exceptionally
2791	<	*/
2792	<	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	<	}
2788	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2789	>	checkCompletedWithWrappedCancellationException(g);
2790	>	checkCancelled(f);
2791	>	assertEquals(1, a.get());
2792	>	}}
2793
2794		/**
2795	<	* handleAsync action completes normally with function value on
2796	<	* either normal or exceptional completion of source
2795	>	* If a whenComplete action throws an exception when triggered by
2796	>	* a normal completion, it completes exceptionally
2797		*/
2798	<	public void testHandleAsync() {
2799	<	CompletableFuture<Integer> f, g;
2800	<	IntegerHandler r;
2801	<
2802	<	f = new CompletableFuture<>();
2803	<	g = f.handleAsync(r = new IntegerHandler());
2804	<	assertFalse(r.ran);
2805	<	f.completeExceptionally(new CFException());
2806	<	checkCompletedWithWrappedCFException(f);
2807	<	checkCompletedNormally(g, three);
2808	<	assertTrue(r.ran);
2809	<
2810	<	f = new CompletableFuture<>();
2811	<	g = f.handleAsync(r = new IntegerHandler());
2812	<	assertFalse(r.ran);
2813	<	f.completeExceptionally(new CFException());
2814	<	checkCompletedWithWrappedCFException(f);
2815	<	checkCompletedNormally(g, three);
2816	<	assertTrue(r.ran);
2817	<
2818	<	f = new CompletableFuture<>();
2819	<	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	<	}
2798	>	public void testWhenComplete_actionFailed() {
2799	>	for (boolean createIncomplete : new boolean[] { true, false })
2800	>	for (ExecutionMode m : ExecutionMode.values())
2801	>	for (Integer v1 : new Integer[] { 1, null })
2802	>	{
2803	>	final AtomicInteger a = new AtomicInteger(0);
2804	>	final CFException ex = new CFException();
2805	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2806	>	if (!createIncomplete) f.complete(v1);
2807	>	final CompletableFuture<Integer> g = m.whenComplete
2808	>	(f,
2809	>	(Integer x, Throwable t) -> {
2810	>	threadAssertSame(x, v1);
2811	>	threadAssertNull(t);
2812	>	a.getAndIncrement();
2813	>	throw ex;
2814	>	});
2815	>	if (createIncomplete) f.complete(v1);
2816	>	checkCompletedNormally(f, v1);
2817	>	checkCompletedWithWrappedCFException(g, ex);
2818	>	assertEquals(1, a.get());
2819	>	}}
2820
2821		/**
2822	<	* handleAsync action with Executor completes normally with
2823	<	* function value on either normal or exceptional completion of
2824	<	* source
2822	>	* If a whenComplete action throws an exception when triggered by
2823	>	* a source completion that also throws an exception, the source
2824	>	* exception takes precedence.
2825		*/
2826	<	public void testHandleAsync2() {
2827	<	CompletableFuture<Integer> f, g;
2828	<	ThreadExecutor exec = new ThreadExecutor();
2829	<	IntegerHandler r;
2830	<
2831	<	f = new CompletableFuture<>();
2832	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2833	<	assertFalse(r.ran);
2834	<	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);
2826	>	public void testWhenComplete_actionFailedSourceFailed() {
2827	>	for (boolean createIncomplete : new boolean[] { true, false })
2828	>	for (ExecutionMode m : ExecutionMode.values())
2829	>	for (Integer v1 : new Integer[] { 1, null })
2830	>	{
2831	>	final AtomicInteger a = new AtomicInteger(0);
2832	>	final CFException ex1 = new CFException();
2833	>	final CFException ex2 = new CFException();
2834	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2835
2836	<	f = new CompletableFuture<>();
2837	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2838	<	assertFalse(r.ran);
2839	<	f.complete(one);
2840	<	checkCompletedNormally(f, one);
2841	<	checkCompletedNormally(g, two);
2842	<	assertTrue(r.ran);
2843	<	}
2836	>	if (!createIncomplete) f.completeExceptionally(ex1);
2837	>	final CompletableFuture<Integer> g = m.whenComplete
2838	>	(f,
2839	>	(Integer x, Throwable t) -> {
2840	>	threadAssertSame(t, ex1);
2841	>	threadAssertNull(x);
2842	>	a.getAndIncrement();
2843	>	throw ex2;
2844	>	});
2845	>	if (createIncomplete) f.completeExceptionally(ex1);
2846	>
2847	>	checkCompletedWithWrappedCFException(f, ex1);
2848	>	checkCompletedWithWrappedCFException(g, ex1);
2849	>	assertEquals(1, a.get());
2850	>	}}
2851
2852		}

Diff Legend

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