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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.37 by jsr166, Sun Jun 1 23:20:19 2014 UTC vs.
Revision 1.53 by jsr166, Mon Jun 2 20:20:47 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 318 | Line 322 | public class CompletableFutureTest exten
322
323		// Choose non-commutative actions for better coverage
324
325	<	// A non-commutative function that handles null values as well,
326	<	// and produces null values occasionally.
323	<	public static Integer subtract(Integer x, Integer y) {
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 =
#	Line 333 | Line 341 | public class CompletableFutureTest exten
341		static final BiFunction<Integer, Integer, Integer> subtract =
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 invocationCount = 0;
361		Integer value;
362		// Check this action was invoked exactly once when result is computed.
343	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
#	Line 350 | Line 369 | public class CompletableFutureTest exten
369		int invocationCount = 0;
370		Integer value;
371		// Check this action was invoked exactly once when result is computed.
353	–	public boolean ran() { return invocationCount == 1; }
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 415 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
418	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
419	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
420	–	}
421	–
422	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
423	–	boolean ran;
424	–	public Integer apply(Integer x, Throwable t) {
425	–	ran = true;
426	–	return (t == null) ? two : three;
427	–	}
428	–	}
429	–
457		/**
458		* Permits the testing of parallel code for the 3 different
459		* execution modes without repeating all the testing code.
460		*/
461		enum ExecutionMode {
462		DEFAULT {
463	+	public void checkExecutionMode() {
464	+	assertNull(ForkJoinTask.getPool());
465	+	}
466	+	public <T> CompletableFuture<Void> thenRun
467	+	(CompletableFuture<T> f, Runnable a) {
468	+	return f.thenRun(a);
469	+	}
470	+	public <T> CompletableFuture<Void> thenAccept
471	+	(CompletableFuture<T> f, Consumer<? super T> a) {
472	+	return f.thenAccept(a);
473	+	}
474	+	public <T,U> CompletableFuture<U> thenApply
475	+	(CompletableFuture<T> f, Function<? super T,U> a) {
476	+	return f.thenApply(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> thenCompose
479	+	(CompletableFuture<T> f,
480	+	Function<? super T,? extends CompletionStage<U>> a) {
481	+	return f.thenCompose(a);
482	+	}
483	+	public <T,U> CompletableFuture<U> handle
484	+	(CompletableFuture<T> f,
485	+	BiFunction<? super T,Throwable,? extends U> a) {
486	+	return f.handle(a);
487	+	}
488	+	public <T> CompletableFuture<T> whenComplete
489	+	(CompletableFuture<T> f,
490	+	BiConsumer<? super T,? super Throwable> a) {
491	+	return f.whenComplete(a);
492	+	}
493		public <T,U> CompletableFuture<Void> runAfterBoth
494		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495		return f.runAfterBoth(g, a);
#	Line 449 | Line 506 | public class CompletableFutureTest exten
506		BiFunction<? super T,? super U,? extends V> a) {
507		return f.thenCombine(g, a);
508		}
509	+	public <T> CompletableFuture<Void> runAfterEither
510	+	(CompletableFuture<T> f,
511	+	CompletionStage<?> g,
512	+	java.lang.Runnable a) {
513	+	return f.runAfterEither(g, a);
514	+	}
515	+	public <T> CompletableFuture<Void> acceptEither
516	+	(CompletableFuture<T> f,
517	+	CompletionStage<? extends T> g,
518	+	Consumer<? super T> a) {
519	+	return f.acceptEither(g, a);
520	+	}
521	+	public <T,U> CompletableFuture<U> applyToEither
522	+	(CompletableFuture<T> f,
523	+	CompletionStage<? extends T> g,
524	+	Function<? super T,U> a) {
525	+	return f.applyToEither(g, a);
526	+	}
527		},
528
529	<	//             /** Experimental way to do more testing */
530	<	//         REVERSE_DEFAULT {
531	<	//             public <T,U> CompletableFuture<Void> runAfterBoth
532	<	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
533	<	//                 return g.runAfterBoth(f, a);
534	<	//             }
535	<	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
536	<	//                 (CompletableFuture<T> f,
537	<	//                  CompletionStage<? extends U> g,
538	<	//                  BiConsumer<? super T,? super U> a) {
539	<	//                 return DEFAULT.thenAcceptBoth(f, g, a);
540	<	//             }
541	<	//         },
542	<
543	<	DEFAULT_ASYNC {
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545	>	}
546	>	public <T,U> CompletableFuture<U> thenCompose
547	>	(CompletableFuture<T> f,
548	>	Function<? super T,? extends CompletionStage<U>> a) {
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555	>	}
556	>	public <T> CompletableFuture<T> whenComplete
557	>	(CompletableFuture<T> f,
558	>	BiConsumer<? super T,? super Throwable> a) {
559	>	return f.whenCompleteAsync(a);
560	>	}
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 482 | Line 574 | public class CompletableFutureTest exten
574		BiFunction<? super T,? super U,? extends V> a) {
575		return f.thenCombineAsync(g, a);
576		}
577	+	public <T> 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
487	–	//         REVERSE_DEFAULT_ASYNC {
488	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
489	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
490	–	//                 return f.runAfterBothAsync(g, a);
491	–	//             }
492	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
493	–	//                 (CompletableFuture<T> f,
494	–	//                  CompletionStage<? extends U> g,
495	–	//                  BiConsumer<? super T,? super U> a) {
496	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
497	–	//             }
498	–	//         },
499	–
597		EXECUTOR {
598	+	public void checkExecutionMode() {
599	+	//TODO
600	+	}
601	+	public <T> CompletableFuture<Void> thenRun
602	+	(CompletableFuture<T> f, Runnable a) {
603	+	return f.thenRunAsync(a, new ThreadExecutor());
604	+	}
605	+	public <T> CompletableFuture<Void> thenAccept
606	+	(CompletableFuture<T> f, Consumer<? super T> a) {
607	+	return f.thenAcceptAsync(a, new ThreadExecutor());
608	+	}
609	+	public <T,U> CompletableFuture<U> thenApply
610	+	(CompletableFuture<T> f, Function<? super T,U> a) {
611	+	return f.thenApplyAsync(a, new ThreadExecutor());
612	+	}
613	+	public <T,U> CompletableFuture<U> thenCompose
614	+	(CompletableFuture<T> f,
615	+	Function<? super T,? extends CompletionStage<U>> a) {
616	+	return f.thenComposeAsync(a, new ThreadExecutor());
617	+	}
618	+	public <T,U> CompletableFuture<U> handle
619	+	(CompletableFuture<T> f,
620	+	BiFunction<? super T,Throwable,? extends U> a) {
621	+	return f.handleAsync(a, new ThreadExecutor());
622	+	}
623	+	public <T> CompletableFuture<T> whenComplete
624	+	(CompletableFuture<T> f,
625	+	BiConsumer<? super T,? super Throwable> a) {
626	+	return f.whenCompleteAsync(a, new ThreadExecutor());
627	+	}
628		public <T,U> CompletableFuture<Void> runAfterBoth
629		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 514 | Line 641 | public class CompletableFutureTest exten
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
#	Line 526 | Line 687 | public class CompletableFutureTest exten
687		(CompletableFuture<T> f,
688		CompletionStage<? extends U> g,
689		BiFunction<? super T,? super U,? extends V> a);
690	+	public abstract <T> CompletableFuture<Void> runAfterEither
691	+	(CompletableFuture<T> f,
692	+	CompletionStage<?> g,
693	+	java.lang.Runnable a);
694	+	public abstract <T> CompletableFuture<Void> acceptEither
695	+	(CompletableFuture<T> f,
696	+	CompletionStage<? extends T> g,
697	+	Consumer<? super T> a);
698	+	public abstract <T,U> CompletableFuture<U> applyToEither
699	+	(CompletableFuture<T> f,
700	+	CompletionStage<? extends T> g,
701	+	Function<? super T,U> a);
702		}
703
704		/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727	+
728	+
729	+	/**
730		* exceptionally action completes with function value on source
731	<	* exception; otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748
749	<	f = new CompletableFuture<>();
750	<	r = new ExceptionToInteger();
751	<	g = f.exceptionally(r);
752	<	f.complete(one);
753	<	checkCompletedNormally(g, one);
754	<	}
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773
774		/**
775	<	* handle action completes normally with function value on either
776	<	* normal or exceptional completion of source
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777		*/
778	<	public void testHandle() {
779	<	CompletableFuture<Integer> f, g;
780	<	IntegerHandler r;
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
561	<	checkCompletedNormally(g, three);
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801	<	f = new CompletableFuture<>();
802	<	g = f.handle(r = new IntegerHandler());
803	<	assertFalse(r.ran);
804	<	f.completeExceptionally(new CFException());
805	<	checkCompletedNormally(g, three);
806	<	assertTrue(r.ran);
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823
824	<	f = new CompletableFuture<>();
825	<	f.complete(one);
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
574	<	checkCompletedNormally(g, two);
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828
829	<	f = new CompletableFuture<>();
830	<	g = f.handle(r = new IntegerHandler());
831	<	assertFalse(r.ran);
832	<	f.complete(one);
833	<	assertTrue(r.ran);
834	<	checkCompletedNormally(g, two);
835	<	}
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851	>
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856	>
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 588 | 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 600 | 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 609 | 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 642 | 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 650 | 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
664	–	f = new CompletableFuture<>();
665	–	f.complete(null);
666	–	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);
690	<	assertFalse(r.ran);
691	<	}
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);
710	<	}
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());
728	<	checkCompletedWithWrappedCancellationException(g);
729	<	}
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() {
756	<	CompletableFuture<Integer> f = new CompletableFuture<>();
757	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
758	<	f.complete(one);
759	<	checkCompletedWithWrappedCFException(g);
760	<	}
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_normalCompletion1() {
1243	>	public void testThenCombine_normalCompletion() {
1244		for (ExecutionMode m : ExecutionMode.values())
1245	+	for (boolean createIncomplete : new boolean[] { true, false })
1246	+	for (boolean fFirst : new boolean[] { true, false })
1247		for (Integer v1 : new Integer[] { 1, null })
1248	<	for (Integer v2 : new Integer[] { 2, null }) {
1249	<
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250		final CompletableFuture<Integer> f = new CompletableFuture<>();
1251		final CompletableFuture<Integer> g = new CompletableFuture<>();
1252		final SubtractFunction r = new SubtractFunction();
831	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1253
1254	<	f.complete(v1);
1255	<	checkIncomplete(h);
1256	<	assertFalse(r.ran());
1257	<	g.complete(v2);
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	>	if (createIncomplete) {
1259	>	checkIncomplete(h);
1260	>	assertEquals(0, r.invocationCount);
1261	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	>	}
1263
1264		checkCompletedNormally(h, subtract(v1, v2));
1265		checkCompletedNormally(f, v1);
1266		checkCompletedNormally(g, v2);
1267	+	assertEquals(1, r.invocationCount);
1268	+	}}
1269	+
1270	+	/**
1271	+	* thenCombine result completes exceptionally after exceptional
1272	+	* completion of either source
1273	+	*/
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	+	(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		}
842	–	}
1293
1294	<	public void testThenCombine_normalCompletion2() {
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 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 }) {
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 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	+	(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
1350	<	g.complete(v2);
1351	<	checkIncomplete(h);
1352	<	assertFalse(r.ran());
1353	<	f.complete(v1);
1350	>	checkCompletedWithWrappedCancellationException(h);
1351	>	checkCancelled(!fFirst ? f : g);
1352	>	assertEquals(0, r.invocationCount);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354	>	}}
1355
1356	<	checkCompletedNormally(h, subtract(v1, v2));
1356	>	/**
1357	>	* thenAcceptBoth result completes normally after normal
1358	>	* completion of sources
1359	>	*/
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	>	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	>
1381	>	checkCompletedNormally(h, null);
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 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	+	(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		}
863	–	}
1410
1411	<	public void testThenCombine_normalCompletion3() {
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 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 }) {
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	>	if (fFirst) {
1432	>	f.complete(v1);
1433	>	g.complete(v2);
1434	>	} else {
1435	>	g.complete(v2);
1436	>	f.complete(v1);
1437	>	}
1438	>
1439	>	checkCompletedWithWrappedCFException(h);
1440	>	checkCompletedNormally(f, v1);
1441	>	checkCompletedNormally(g, v2);
1442	>	}}
1443
1444	+	/**
1445	+	* thenAcceptBoth result completes exceptionally if either source cancelled
1446	+	*/
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 SubtractFunction r = new SubtractFunction();
1456	>	final SubtractAction r = new SubtractAction();
1457	>
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
1467	+	checkCompletedWithWrappedCancellationException(h);
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() {
1478	+	for (ExecutionMode m : ExecutionMode.values())
1479	+	for (Integer v1 : new Integer[] { 1, null })
1480	+	for (Integer v2 : new Integer[] { 2, null })
1481	+	{
1482	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1483	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	+	final Noop r = new Noop();
1485	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1486	+
1487	+	f.complete(v1);
1488	+	checkIncomplete(h);
1489	+	assertEquals(0, r.invocationCount);
1490		g.complete(v2);
1491	+
1492	+	checkCompletedNormally(h, null);
1493	+	assertEquals(1, r.invocationCount);
1494	+	checkCompletedNormally(f, v1);
1495	+	checkCompletedNormally(g, v2);
1496	+	}}
1497	+
1498	+	public void testRunAfterBoth_normalCompletion2() {
1499	+	for (ExecutionMode m : ExecutionMode.values())
1500	+	for (Integer v1 : new Integer[] { 1, null })
1501	+	for (Integer v2 : new Integer[] { 2, null })
1502	+	{
1503	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1504	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1505	+	final Noop r = new Noop();
1506	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1507	+
1508	+	g.complete(v2);
1509	+	checkIncomplete(h);
1510	+	assertEquals(0, r.invocationCount);
1511		f.complete(v1);
876	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1512
1513	<	checkCompletedNormally(h, subtract(v1, v2));
1513	>	checkCompletedNormally(h, null);
1514	>	assertEquals(1, r.invocationCount);
1515		checkCompletedNormally(f, v1);
1516		checkCompletedNormally(g, v2);
1517	<	}
882	<	}
1517	>	}}
1518
1519	<	public void testThenCombine_normalCompletion4() {
1519	>	public void testRunAfterBoth_normalCompletion3() {
1520		for (ExecutionMode m : ExecutionMode.values())
1521		for (Integer v1 : new Integer[] { 1, null })
1522	<	for (Integer v2 : new Integer[] { 2, null }) {
1522	>	for (Integer v2 : new Integer[] { 2, null })
1523	>	{
1524	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1525	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1526	>	final Noop r = new Noop();
1527	>
1528	>	g.complete(v2);
1529	>	f.complete(v1);
1530	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1531	>
1532	>	checkCompletedNormally(h, null);
1533	>	assertEquals(1, r.invocationCount);
1534	>	checkCompletedNormally(f, v1);
1535	>	checkCompletedNormally(g, v2);
1536	>	}}
1537
1538	+	public void testRunAfterBoth_normalCompletion4() {
1539	+	for (ExecutionMode m : ExecutionMode.values())
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 SubtractFunction r = new SubtractFunction();
1545	>	final Noop r = new Noop();
1546
1547		f.complete(v1);
1548		g.complete(v2);
1549	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1549	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1550
1551	<	checkCompletedNormally(h, subtract(v1, v2));
1551	>	checkCompletedNormally(h, null);
1552	>	assertEquals(1, r.invocationCount);
1553		checkCompletedNormally(f, v1);
1554		checkCompletedNormally(g, v2);
1555	<	}
901	<	}
1555	>	}}
1556
1557		/**
1558	<	* thenCombine result completes exceptionally after exceptional
1558	>	* runAfterBoth result completes exceptionally after exceptional
1559		* completion of either source
1560		*/
1561	<	public void testThenCombine_exceptionalCompletion1() {
1561	>	public void testRunAfterBoth_exceptionalCompletion1() {
1562		for (ExecutionMode m : ExecutionMode.values())
1563	<	for (Integer v1 : new Integer[] { 1, null }) {
1564	<
1563	>	for (Integer v1 : new Integer[] { 1, null })
1564	>	{
1565		final CompletableFuture<Integer> f = new CompletableFuture<>();
1566		final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final SubtractFunction r = new SubtractFunction();
1568	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1567	>	final Noop r = new Noop();
1568	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1569		final CFException ex = new CFException();
1570
1571		f.completeExceptionally(ex);
#	Line 920 | Line 1574 | public class CompletableFutureTest exten
1574
1575		checkCompletedWithWrappedCFException(h, ex);
1576		checkCompletedWithWrappedCFException(f, ex);
1577	<	assertFalse(r.ran());
1577	>	assertEquals(0, r.invocationCount);
1578		checkCompletedNormally(g, v1);
1579	<	}
926	<	}
1579	>	}}
1580
1581	<	public void testThenCombine_exceptionalCompletion2() {
1581	>	public void testRunAfterBoth_exceptionalCompletion2() {
1582		for (ExecutionMode m : ExecutionMode.values())
1583	<	for (Integer v1 : new Integer[] { 1, null }) {
1584	<
1583	>	for (Integer v1 : new Integer[] { 1, null })
1584	>	{
1585		final CompletableFuture<Integer> f = new CompletableFuture<>();
1586		final CompletableFuture<Integer> g = new CompletableFuture<>();
1587	<	final SubtractFunction r = new SubtractFunction();
1588	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1587	>	final Noop r = new Noop();
1588	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589		final CFException ex = new CFException();
1590
1591		g.completeExceptionally(ex);
#	Line 941 | Line 1594 | public class CompletableFutureTest exten
1594
1595		checkCompletedWithWrappedCFException(h, ex);
1596		checkCompletedWithWrappedCFException(g, ex);
1597	<	assertFalse(r.ran());
1597	>	assertEquals(0, r.invocationCount);
1598		checkCompletedNormally(f, v1);
1599	<	}
947	<	}
1599	>	}}
1600
1601	<	public void testThenCombine_exceptionalCompletion3() {
1601	>	public void testRunAfterBoth_exceptionalCompletion3() {
1602		for (ExecutionMode m : ExecutionMode.values())
1603	<	for (Integer v1 : new Integer[] { 1, null }) {
1604	<
1603	>	for (Integer v1 : new Integer[] { 1, null })
1604	>	{
1605		final CompletableFuture<Integer> f = new CompletableFuture<>();
1606		final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	<	final SubtractFunction r = new SubtractFunction();
1607	>	final Noop r = new Noop();
1608		final CFException ex = new CFException();
1609
1610		g.completeExceptionally(ex);
1611		f.complete(v1);
1612	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1612	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1613
1614		checkCompletedWithWrappedCFException(h, ex);
1615		checkCompletedWithWrappedCFException(g, ex);
1616	<	assertFalse(r.ran());
1616	>	assertEquals(0, r.invocationCount);
1617		checkCompletedNormally(f, v1);
1618	<	}
967	<	}
1618	>	}}
1619
1620	<	public void testThenCombine_exceptionalCompletion4() {
1620	>	public void testRunAfterBoth_exceptionalCompletion4() {
1621		for (ExecutionMode m : ExecutionMode.values())
1622	<	for (Integer v1 : new Integer[] { 1, null }) {
1623	<
1622	>	for (Integer v1 : new Integer[] { 1, null })
1623	>	{
1624		final CompletableFuture<Integer> f = new CompletableFuture<>();
1625		final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	<	final SubtractFunction r = new SubtractFunction();
1626	>	final Noop r = new Noop();
1627		final CFException ex = new CFException();
1628
1629		f.completeExceptionally(ex);
1630		g.complete(v1);
1631	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1631	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1632
1633		checkCompletedWithWrappedCFException(h, ex);
1634		checkCompletedWithWrappedCFException(f, ex);
1635	<	assertFalse(r.ran());
1635	>	assertEquals(0, r.invocationCount);
1636		checkCompletedNormally(g, v1);
1637	<	}
987	<	}
1637	>	}}
1638
1639		/**
1640	<	* thenCombine result completes exceptionally if action does
1640	>	* runAfterBoth result completes exceptionally if action does
1641		*/
1642	<	public void testThenCombine_actionFailed1() {
1642	>	public void testRunAfterBoth_actionFailed1() {
1643		for (ExecutionMode m : ExecutionMode.values())
1644		for (Integer v1 : new Integer[] { 1, null })
1645	<	for (Integer v2 : new Integer[] { 2, null }) {
1646	<
1645	>	for (Integer v2 : new Integer[] { 2, null })
1646	>	{
1647		final CompletableFuture<Integer> f = new CompletableFuture<>();
1648		final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	<	final FailingBiFunction r = new FailingBiFunction();
1650	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1649	>	final FailingRunnable r = new FailingRunnable();
1650	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1651
1652		f.complete(v1);
1653		checkIncomplete(h);
#	Line 1006 | Line 1656 | public class CompletableFutureTest exten
1656		checkCompletedWithWrappedCFException(h);
1657		checkCompletedNormally(f, v1);
1658		checkCompletedNormally(g, v2);
1659	<	}
1010	<	}
1659	>	}}
1660
1661	<	public void testThenCombine_actionFailed2() {
1661	>	public void testRunAfterBoth_actionFailed2() {
1662		for (ExecutionMode m : ExecutionMode.values())
1663		for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null }) {
1665	<
1664	>	for (Integer v2 : new Integer[] { 2, null })
1665	>	{
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final FailingBiFunction r = new FailingBiFunction();
1669	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1668	>	final FailingRunnable r = new FailingRunnable();
1669	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670
1671		g.complete(v2);
1672		checkIncomplete(h);
#	Line 1026 | Line 1675 | public class CompletableFutureTest exten
1675		checkCompletedWithWrappedCFException(h);
1676		checkCompletedNormally(f, v1);
1677		checkCompletedNormally(g, v2);
1678	<	}
1030	<	}
1678	>	}}
1679
1680		/**
1681	<	* thenCombine result completes exceptionally if either source cancelled
1681	>	* runAfterBoth result completes exceptionally if either source cancelled
1682		*/
1683	<	public void testThenCombine_sourceCancelled1() {
1683	>	public void testRunAfterBoth_sourceCancelled1() {
1684		for (ExecutionMode m : ExecutionMode.values())
1685		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1686	<	for (Integer v1 : new Integer[] { 1, null }) {
1687	<
1686	>	for (Integer v1 : new Integer[] { 1, null })
1687	>	{
1688		final CompletableFuture<Integer> f = new CompletableFuture<>();
1689		final CompletableFuture<Integer> g = new CompletableFuture<>();
1690	<	final SubtractFunction r = new SubtractFunction();
1691	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1690	>	final Noop r = new Noop();
1691	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1692
1693		assertTrue(f.cancel(mayInterruptIfRunning));
1694		checkIncomplete(h);
#	Line 1048 | Line 1696 | public class CompletableFutureTest exten
1696
1697		checkCompletedWithWrappedCancellationException(h);
1698		checkCancelled(f);
1699	<	assertFalse(r.ran());
1699	>	assertEquals(0, r.invocationCount);
1700		checkCompletedNormally(g, v1);
1701	<	}
1054	<	}
1701	>	}}
1702
1703	<	public void testThenCombine_sourceCancelled2() {
1703	>	public void testRunAfterBoth_sourceCancelled2() {
1704		for (ExecutionMode m : ExecutionMode.values())
1705		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1706	<	for (Integer v1 : new Integer[] { 1, null }) {
1707	<
1706	>	for (Integer v1 : new Integer[] { 1, null })
1707	>	{
1708		final CompletableFuture<Integer> f = new CompletableFuture<>();
1709		final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final SubtractFunction r = new SubtractFunction();
1711	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1710	>	final Noop r = new Noop();
1711	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1712
1713		assertTrue(g.cancel(mayInterruptIfRunning));
1714		checkIncomplete(h);
#	Line 1069 | Line 1716 | public class CompletableFutureTest exten
1716
1717		checkCompletedWithWrappedCancellationException(h);
1718		checkCancelled(g);
1719	<	assertFalse(r.ran());
1719	>	assertEquals(0, r.invocationCount);
1720		checkCompletedNormally(f, v1);
1721	<	}
1075	<	}
1721	>	}}
1722
1723	<	public void testThenCombine_sourceCancelled3() {
1723	>	public void testRunAfterBoth_sourceCancelled3() {
1724		for (ExecutionMode m : ExecutionMode.values())
1725		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1726	<	for (Integer v1 : new Integer[] { 1, null }) {
1727	<
1726	>	for (Integer v1 : new Integer[] { 1, null })
1727	>	{
1728		final CompletableFuture<Integer> f = new CompletableFuture<>();
1729		final CompletableFuture<Integer> g = new CompletableFuture<>();
1730	<	final SubtractFunction r = new SubtractFunction();
1730	>	final Noop r = new Noop();
1731
1732		assertTrue(g.cancel(mayInterruptIfRunning));
1733		f.complete(v1);
1734	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1734	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1735
1736		checkCompletedWithWrappedCancellationException(h);
1737		checkCancelled(g);
1738	<	assertFalse(r.ran());
1738	>	assertEquals(0, r.invocationCount);
1739		checkCompletedNormally(f, v1);
1740	<	}
1095	<	}
1740	>	}}
1741
1742	<	public void testThenCombine_sourceCancelled4() {
1742	>	public void testRunAfterBoth_sourceCancelled4() {
1743		for (ExecutionMode m : ExecutionMode.values())
1744		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1745	<	for (Integer v1 : new Integer[] { 1, null }) {
1746	<
1745	>	for (Integer v1 : new Integer[] { 1, null })
1746	>	{
1747		final CompletableFuture<Integer> f = new CompletableFuture<>();
1748		final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final SubtractFunction r = new SubtractFunction();
1749	>	final Noop r = new Noop();
1750
1751		assertTrue(f.cancel(mayInterruptIfRunning));
1752		g.complete(v1);
1753	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1753	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1754
1755		checkCompletedWithWrappedCancellationException(h);
1756		checkCancelled(f);
1757	<	assertFalse(r.ran());
1757	>	assertEquals(0, r.invocationCount);
1758		checkCompletedNormally(g, v1);
1759	<	}
1115	<	}
1759	>	}}
1760
1761		/**
1762	<	* thenAcceptBoth result completes normally after normal
1763	<	* completion of sources
1762	>	* applyToEither result completes normally after normal completion
1763	>	* of either source
1764		*/
1765	<	public void testThenAcceptBoth_normalCompletion1() {
1765	>	public void testApplyToEither_normalCompletion1() {
1766		for (ExecutionMode m : ExecutionMode.values())
1767		for (Integer v1 : new Integer[] { 1, null })
1768	<	for (Integer v2 : new Integer[] { 2, null }) {
1769	<
1768	>	for (Integer v2 : new Integer[] { 2, null })
1769	>	{
1770		final CompletableFuture<Integer> f = new CompletableFuture<>();
1771		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	<	final SubtractAction r = new SubtractAction();
1773	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1772	>	final IncFunction r = new IncFunction();
1773	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1774
1775		f.complete(v1);
1776	<	checkIncomplete(h);
1133	<	assertFalse(r.ran());
1134	<	g.complete(v2);
1135	<
1136	<	checkCompletedNormally(h, null);
1137	<	assertEquals(r.value, subtract(v1, v2));
1138	<	checkCompletedNormally(f, v1);
1139	<	checkCompletedNormally(g, v2);
1140	<	}
1141	<	}
1142	<
1143	<	public void testThenAcceptBoth_normalCompletion2() {
1144	<	for (ExecutionMode m : ExecutionMode.values())
1145	<	for (Integer v1 : new Integer[] { 1, null })
1146	<	for (Integer v2 : new Integer[] { 2, null }) {
1147	<
1148	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1149	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1150	<	final SubtractAction r = new SubtractAction();
1151	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1152	<
1776	>	checkCompletedNormally(h, inc(v1));
1777		g.complete(v2);
1154	–	checkIncomplete(h);
1155	–	assertFalse(r.ran());
1156	–	f.complete(v1);
1778
1158	–	checkCompletedNormally(h, null);
1159	–	assertEquals(r.value, subtract(v1, v2));
1779		checkCompletedNormally(f, v1);
1780		checkCompletedNormally(g, v2);
1781	<	}
1782	<	}
1781	>	checkCompletedNormally(h, inc(v1));
1782	>	}}
1783
1784	<	public void testThenAcceptBoth_normalCompletion3() {
1784	>	public void testApplyToEither_normalCompletion2() {
1785		for (ExecutionMode m : ExecutionMode.values())
1786		for (Integer v1 : new Integer[] { 1, null })
1787	<	for (Integer v2 : new Integer[] { 2, null }) {
1788	<
1787	>	for (Integer v2 : new Integer[] { 2, null })
1788	>	{
1789		final CompletableFuture<Integer> f = new CompletableFuture<>();
1790		final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	<	final SubtractAction r = new SubtractAction();
1791	>	final IncFunction r = new IncFunction();
1792	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1793
1794		g.complete(v2);
1795	+	checkCompletedNormally(h, inc(v2));
1796		f.complete(v1);
1176	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1797
1178	–	checkCompletedNormally(h, null);
1179	–	assertEquals(r.value, subtract(v1, v2));
1798		checkCompletedNormally(f, v1);
1799		checkCompletedNormally(g, v2);
1800	<	}
1801	<	}
1800	>	checkCompletedNormally(h, inc(v2));
1801	>	}}
1802
1803	<	public void testThenAcceptBoth_normalCompletion4() {
1803	>	public void testApplyToEither_normalCompletion3() {
1804		for (ExecutionMode m : ExecutionMode.values())
1805		for (Integer v1 : new Integer[] { 1, null })
1806	<	for (Integer v2 : new Integer[] { 2, null }) {
1807	<
1806	>	for (Integer v2 : new Integer[] { 2, null })
1807	>	{
1808		final CompletableFuture<Integer> f = new CompletableFuture<>();
1809		final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	<	final SubtractAction r = new SubtractAction();
1810	>	final IncFunction r = new IncFunction();
1811
1812		f.complete(v1);
1813		g.complete(v2);
1814	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1814	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1815
1198	–	checkCompletedNormally(h, null);
1199	–	assertEquals(r.value, subtract(v1, v2));
1816		checkCompletedNormally(f, v1);
1817		checkCompletedNormally(g, v2);
1818	<	}
1819	<	}
1818	>
1819	>	// unspecified behavior
1820	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1821	>	Objects.equals(h.join(), inc(v2)));
1822	>	assertEquals(1, r.invocationCount);
1823	>	}}
1824
1825		/**
1826	<	* thenAcceptBoth result completes exceptionally after exceptional
1826	>	* applyToEither result completes exceptionally after exceptional
1827		* completion of either source
1828		*/
1829	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1829	>	public void testApplyToEither_exceptionalCompletion1() {
1830		for (ExecutionMode m : ExecutionMode.values())
1831	<	for (Integer v1 : new Integer[] { 1, null }) {
1832	<
1831	>	for (Integer v1 : new Integer[] { 1, null })
1832	>	{
1833		final CompletableFuture<Integer> f = new CompletableFuture<>();
1834		final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	<	final SubtractAction r = new SubtractAction();
1836	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1835	>	final IncFunction r = new IncFunction();
1836	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837		final CFException ex = new CFException();
1838
1839		f.completeExceptionally(ex);
1840	<	checkIncomplete(h);
1840	>	checkCompletedWithWrappedCFException(h, ex);
1841		g.complete(v1);
1842
1843	<	checkCompletedWithWrappedCFException(h, ex);
1224	<	checkCompletedWithWrappedCFException(f, ex);
1225	<	assertFalse(r.ran());
1843	>	assertEquals(0, r.invocationCount);
1844		checkCompletedNormally(g, v1);
1845	<	}
1846	<	}
1845	>	checkCompletedWithWrappedCFException(f, ex);
1846	>	checkCompletedWithWrappedCFException(h, ex);
1847	>	}}
1848
1849	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1849	>	public void testApplyToEither_exceptionalCompletion2() {
1850		for (ExecutionMode m : ExecutionMode.values())
1851	<	for (Integer v1 : new Integer[] { 1, null }) {
1852	<
1851	>	for (Integer v1 : new Integer[] { 1, null })
1852	>	{
1853		final CompletableFuture<Integer> f = new CompletableFuture<>();
1854		final CompletableFuture<Integer> g = new CompletableFuture<>();
1855	<	final SubtractAction r = new SubtractAction();
1856	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1855	>	final IncFunction r = new IncFunction();
1856	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1857		final CFException ex = new CFException();
1858
1859		g.completeExceptionally(ex);
1860	<	checkIncomplete(h);
1860	>	checkCompletedWithWrappedCFException(h, ex);
1861		f.complete(v1);
1862
1863	<	checkCompletedWithWrappedCFException(h, ex);
1245	<	checkCompletedWithWrappedCFException(g, ex);
1246	<	assertFalse(r.ran());
1863	>	assertEquals(0, r.invocationCount);
1864		checkCompletedNormally(f, v1);
1865	<	}
1866	<	}
1865	>	checkCompletedWithWrappedCFException(g, ex);
1866	>	checkCompletedWithWrappedCFException(h, ex);
1867	>	}}
1868
1869	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1869	>	public void testApplyToEither_exceptionalCompletion3() {
1870		for (ExecutionMode m : ExecutionMode.values())
1871	<	for (Integer v1 : new Integer[] { 1, null }) {
1872	<
1871	>	for (Integer v1 : new Integer[] { 1, null })
1872	>	{
1873		final CompletableFuture<Integer> f = new CompletableFuture<>();
1874		final CompletableFuture<Integer> g = new CompletableFuture<>();
1875	<	final SubtractAction r = new SubtractAction();
1875	>	final IncFunction r = new IncFunction();
1876		final CFException ex = new CFException();
1877
1878		g.completeExceptionally(ex);
1879		f.complete(v1);
1880	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1880	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1881	>
1882	>	// unspecified behavior
1883	>	Integer v;
1884	>	try {
1885	>	assertEquals(inc(v1), h.join());
1886	>	assertEquals(1, r.invocationCount);
1887	>	} catch (CompletionException ok) {
1888	>	checkCompletedWithWrappedCFException(h, ex);
1889	>	assertEquals(0, r.invocationCount);
1890	>	}
1891
1264	–	checkCompletedWithWrappedCFException(h, ex);
1892		checkCompletedWithWrappedCFException(g, ex);
1266	–	assertFalse(r.ran());
1893		checkCompletedNormally(f, v1);
1894	<	}
1269	<	}
1894	>	}}
1895
1896	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1896	>	public void testApplyToEither_exceptionalCompletion4() {
1897		for (ExecutionMode m : ExecutionMode.values())
1898	<	for (Integer v1 : new Integer[] { 1, null }) {
1899	<
1898	>	for (Integer v1 : new Integer[] { 1, null })
1899	>	{
1900		final CompletableFuture<Integer> f = new CompletableFuture<>();
1901		final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	<	final SubtractAction r = new SubtractAction();
1902	>	final IncFunction r = new IncFunction();
1903		final CFException ex = new CFException();
1904
1905		f.completeExceptionally(ex);
1906		g.complete(v1);
1907	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1907	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1908	>
1909	>	// unspecified behavior
1910	>	Integer v;
1911	>	try {
1912	>	assertEquals(inc(v1), h.join());
1913	>	assertEquals(1, r.invocationCount);
1914	>	} catch (CompletionException ok) {
1915	>	checkCompletedWithWrappedCFException(h, ex);
1916	>	assertEquals(0, r.invocationCount);
1917	>	}
1918
1284	–	checkCompletedWithWrappedCFException(h, ex);
1919		checkCompletedWithWrappedCFException(f, ex);
1286	–	assertFalse(r.ran());
1920		checkCompletedNormally(g, v1);
1921	<	}
1289	<	}
1921	>	}}
1922
1923		/**
1924	<	* thenAcceptBoth result completes exceptionally if action does
1924	>	* applyToEither result completes exceptionally if action does
1925		*/
1926	<	public void testThenAcceptBoth_actionFailed1() {
1926	>	public void testApplyToEither_actionFailed1() {
1927		for (ExecutionMode m : ExecutionMode.values())
1928		for (Integer v1 : new Integer[] { 1, null })
1929	<	for (Integer v2 : new Integer[] { 2, null }) {
1930	<
1929	>	for (Integer v2 : new Integer[] { 2, null })
1930	>	{
1931		final CompletableFuture<Integer> f = new CompletableFuture<>();
1932		final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	<	final FailingBiConsumer r = new FailingBiConsumer();
1934	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1933	>	final FailingFunction r = new FailingFunction();
1934	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1935
1936		f.complete(v1);
1305	–	checkIncomplete(h);
1306	–	g.complete(v2);
1307	–
1937		checkCompletedWithWrappedCFException(h);
1938	+	g.complete(v2);
1939		checkCompletedNormally(f, v1);
1940		checkCompletedNormally(g, v2);
1941	<	}
1312	<	}
1941	>	}}
1942
1943	<	public void testThenAcceptBoth_actionFailed2() {
1943	>	public void testApplyToEither_actionFailed2() {
1944		for (ExecutionMode m : ExecutionMode.values())
1945		for (Integer v1 : new Integer[] { 1, null })
1946	<	for (Integer v2 : new Integer[] { 2, null }) {
1947	<
1946	>	for (Integer v2 : new Integer[] { 2, null })
1947	>	{
1948		final CompletableFuture<Integer> f = new CompletableFuture<>();
1949		final CompletableFuture<Integer> g = new CompletableFuture<>();
1950	<	final FailingBiConsumer r = new FailingBiConsumer();
1951	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1950	>	final FailingFunction r = new FailingFunction();
1951	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1952
1953		g.complete(v2);
1325	–	checkIncomplete(h);
1326	–	f.complete(v1);
1327	–
1954		checkCompletedWithWrappedCFException(h);
1955	+	f.complete(v1);
1956		checkCompletedNormally(f, v1);
1957		checkCompletedNormally(g, v2);
1958	<	}
1332	<	}
1958	>	}}
1959
1960		/**
1961	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1961	>	* applyToEither result completes exceptionally if either source cancelled
1962		*/
1963	<	public void testThenAcceptBoth_sourceCancelled1() {
1963	>	public void testApplyToEither_sourceCancelled1() {
1964		for (ExecutionMode m : ExecutionMode.values())
1965		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1966	<	for (Integer v1 : new Integer[] { 1, null }) {
1967	<
1966	>	for (Integer v1 : new Integer[] { 1, null })
1967	>	{
1968		final CompletableFuture<Integer> f = new CompletableFuture<>();
1969		final CompletableFuture<Integer> g = new CompletableFuture<>();
1970	<	final SubtractAction r = new SubtractAction();
1971	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1970	>	final IncFunction r = new IncFunction();
1971	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1972
1973		assertTrue(f.cancel(mayInterruptIfRunning));
1974	<	checkIncomplete(h);
1974	>	checkCompletedWithWrappedCancellationException(h);
1975		g.complete(v1);
1976
1351	–	checkCompletedWithWrappedCancellationException(h);
1977		checkCancelled(f);
1978	<	assertFalse(r.ran());
1978	>	assertEquals(0, r.invocationCount);
1979		checkCompletedNormally(g, v1);
1980	<	}
1981	<	}
1980	>	checkCompletedWithWrappedCancellationException(h);
1981	>	}}
1982
1983	<	public void testThenAcceptBoth_sourceCancelled2() {
1983	>	public void testApplyToEither_sourceCancelled2() {
1984		for (ExecutionMode m : ExecutionMode.values())
1985		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1986	<	for (Integer v1 : new Integer[] { 1, null }) {
1987	<
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	{
1988		final CompletableFuture<Integer> f = new CompletableFuture<>();
1989		final CompletableFuture<Integer> g = new CompletableFuture<>();
1990	<	final SubtractAction r = new SubtractAction();
1991	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1990	>	final IncFunction r = new IncFunction();
1991	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1992
1993		assertTrue(g.cancel(mayInterruptIfRunning));
1994	<	checkIncomplete(h);
1994	>	checkCompletedWithWrappedCancellationException(h);
1995		f.complete(v1);
1996
1372	–	checkCompletedWithWrappedCancellationException(h);
1997		checkCancelled(g);
1998	<	assertFalse(r.ran());
1998	>	assertEquals(0, r.invocationCount);
1999		checkCompletedNormally(f, v1);
2000	<	}
2001	<	}
2000	>	checkCompletedWithWrappedCancellationException(h);
2001	>	}}
2002
2003	<	public void testThenAcceptBoth_sourceCancelled3() {
2003	>	public void testApplyToEither_sourceCancelled3() {
2004		for (ExecutionMode m : ExecutionMode.values())
2005		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2006	<	for (Integer v1 : new Integer[] { 1, null }) {
2007	<
2006	>	for (Integer v1 : new Integer[] { 1, null })
2007	>	{
2008		final CompletableFuture<Integer> f = new CompletableFuture<>();
2009		final CompletableFuture<Integer> g = new CompletableFuture<>();
2010	<	final SubtractAction r = new SubtractAction();
2010	>	final IncFunction r = new IncFunction();
2011
2012		assertTrue(g.cancel(mayInterruptIfRunning));
2013		f.complete(v1);
2014	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2014	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2015	>
2016	>	// unspecified behavior
2017	>	Integer v;
2018	>	try {
2019	>	assertEquals(inc(v1), h.join());
2020	>	assertEquals(1, r.invocationCount);
2021	>	} catch (CompletionException ok) {
2022	>	checkCompletedWithWrappedCancellationException(h);
2023	>	assertEquals(0, r.invocationCount);
2024	>	}
2025
1392	–	checkCompletedWithWrappedCancellationException(h);
2026		checkCancelled(g);
1394	–	assertFalse(r.ran());
2027		checkCompletedNormally(f, v1);
2028	<	}
1397	<	}
2028	>	}}
2029
2030	<	public void testThenAcceptBoth_sourceCancelled4() {
2030	>	public void testApplyToEither_sourceCancelled4() {
2031		for (ExecutionMode m : ExecutionMode.values())
2032		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2033	<	for (Integer v1 : new Integer[] { 1, null }) {
2034	<
2033	>	for (Integer v1 : new Integer[] { 1, null })
2034	>	{
2035		final CompletableFuture<Integer> f = new CompletableFuture<>();
2036		final CompletableFuture<Integer> g = new CompletableFuture<>();
2037	<	final SubtractAction r = new SubtractAction();
2037	>	final IncFunction r = new IncFunction();
2038
2039		assertTrue(f.cancel(mayInterruptIfRunning));
2040		g.complete(v1);
2041	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2041	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2042	>
2043	>	// unspecified behavior
2044	>	Integer v;
2045	>	try {
2046	>	assertEquals(inc(v1), h.join());
2047	>	assertEquals(1, r.invocationCount);
2048	>	} catch (CompletionException ok) {
2049	>	checkCompletedWithWrappedCancellationException(h);
2050	>	assertEquals(0, r.invocationCount);
2051	>	}
2052
1412	–	checkCompletedWithWrappedCancellationException(h);
2053		checkCancelled(f);
1414	–	assertFalse(r.ran());
2054		checkCompletedNormally(g, v1);
2055	<	}
1417	<	}
2055	>	}}
2056
2057		/**
2058	<	* runAfterBoth result completes normally after normal
2059	<	* completion of sources
2058	>	* acceptEither result completes normally after normal completion
2059	>	* of either source
2060		*/
2061	<	public void testRunAfterBoth_normalCompletion1() {
2061	>	public void testAcceptEither_normalCompletion1() {
2062		for (ExecutionMode m : ExecutionMode.values())
2063		for (Integer v1 : new Integer[] { 1, null })
2064	<	for (Integer v2 : new Integer[] { 2, null }) {
2065	<
2064	>	for (Integer v2 : new Integer[] { 2, null })
2065	>	{
2066		final CompletableFuture<Integer> f = new CompletableFuture<>();
2067		final CompletableFuture<Integer> g = new CompletableFuture<>();
2068	<	final Noop r = new Noop();
2069	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2068	>	final IncAction r = new IncAction();
2069	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2070
2071		f.complete(v1);
1434	–	checkIncomplete(h);
1435	–	assertFalse(r.ran);
1436	–	g.complete(v2);
1437	–
2072		checkCompletedNormally(h, null);
2073	<	assertTrue(r.ran);
1440	<	checkCompletedNormally(f, v1);
1441	<	checkCompletedNormally(g, v2);
1442	<	}
1443	<	}
1444	<
1445	<	public void testRunAfterBoth_normalCompletion2() {
1446	<	for (ExecutionMode m : ExecutionMode.values())
1447	<	for (Integer v1 : new Integer[] { 1, null })
1448	<	for (Integer v2 : new Integer[] { 2, null }) {
1449	<
1450	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1451	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1452	<	final Noop r = new Noop();
1453	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1454	<
2073	>	assertEquals(inc(v1), r.value);
2074		g.complete(v2);
1456	–	checkIncomplete(h);
1457	–	assertFalse(r.ran);
1458	–	f.complete(v1);
2075
1460	–	checkCompletedNormally(h, null);
1461	–	assertTrue(r.ran);
2076		checkCompletedNormally(f, v1);
2077		checkCompletedNormally(g, v2);
2078	<	}
2079	<	}
2078	>	checkCompletedNormally(h, null);
2079	>	}}
2080
2081	<	public void testRunAfterBoth_normalCompletion3() {
2081	>	public void testAcceptEither_normalCompletion2() {
2082		for (ExecutionMode m : ExecutionMode.values())
2083		for (Integer v1 : new Integer[] { 1, null })
2084	<	for (Integer v2 : new Integer[] { 2, null }) {
2085	<
2084	>	for (Integer v2 : new Integer[] { 2, null })
2085	>	{
2086		final CompletableFuture<Integer> f = new CompletableFuture<>();
2087		final CompletableFuture<Integer> g = new CompletableFuture<>();
2088	<	final Noop r = new Noop();
2088	>	final IncAction r = new IncAction();
2089	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2090
2091		g.complete(v2);
2092	+	checkCompletedNormally(h, null);
2093	+	assertEquals(inc(v2), r.value);
2094		f.complete(v1);
1478	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2095
1480	–	checkCompletedNormally(h, null);
1481	–	assertTrue(r.ran);
2096		checkCompletedNormally(f, v1);
2097		checkCompletedNormally(g, v2);
2098	<	}
2099	<	}
2098	>	checkCompletedNormally(h, null);
2099	>	}}
2100
2101	<	public void testRunAfterBoth_normalCompletion4() {
2101	>	public void testAcceptEither_normalCompletion3() {
2102		for (ExecutionMode m : ExecutionMode.values())
2103		for (Integer v1 : new Integer[] { 1, null })
2104	<	for (Integer v2 : new Integer[] { 2, null }) {
2105	<
2104	>	for (Integer v2 : new Integer[] { 2, null })
2105	>	{
2106		final CompletableFuture<Integer> f = new CompletableFuture<>();
2107		final CompletableFuture<Integer> g = new CompletableFuture<>();
2108	<	final Noop r = new Noop();
2108	>	final IncAction r = new IncAction();
2109
2110		f.complete(v1);
2111		g.complete(v2);
2112	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2112	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2113
2114		checkCompletedNormally(h, null);
1501	–	assertTrue(r.ran);
2115		checkCompletedNormally(f, v1);
2116		checkCompletedNormally(g, v2);
2117	<	}
2118	<	}
2117	>
2118	>	// unspecified behavior
2119	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2120	>	Objects.equals(r.value, inc(v2)));
2121	>	}}
2122
2123		/**
2124	<	* runAfterBoth result completes exceptionally after exceptional
2124	>	* acceptEither result completes exceptionally after exceptional
2125		* completion of either source
2126		*/
2127	<	public void testRunAfterBoth_exceptionalCompletion1() {
2127	>	public void testAcceptEither_exceptionalCompletion1() {
2128		for (ExecutionMode m : ExecutionMode.values())
2129	<	for (Integer v1 : new Integer[] { 1, null }) {
2130	<
2129	>	for (Integer v1 : new Integer[] { 1, null })
2130	>	{
2131		final CompletableFuture<Integer> f = new CompletableFuture<>();
2132		final CompletableFuture<Integer> g = new CompletableFuture<>();
2133	<	final Noop r = new Noop();
2134	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2133	>	final IncAction r = new IncAction();
2134	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2135		final CFException ex = new CFException();
2136
2137		f.completeExceptionally(ex);
2138	<	checkIncomplete(h);
2138	>	checkCompletedWithWrappedCFException(h, ex);
2139		g.complete(v1);
2140
2141	<	checkCompletedWithWrappedCFException(h, ex);
1526	<	checkCompletedWithWrappedCFException(f, ex);
1527	<	assertFalse(r.ran);
2141	>	assertEquals(0, r.invocationCount);
2142		checkCompletedNormally(g, v1);
2143	<	}
2144	<	}
2143	>	checkCompletedWithWrappedCFException(f, ex);
2144	>	checkCompletedWithWrappedCFException(h, ex);
2145	>	}}
2146
2147	<	public void testRunAfterBoth_exceptionalCompletion2() {
2147	>	public void testAcceptEither_exceptionalCompletion2() {
2148		for (ExecutionMode m : ExecutionMode.values())
2149	<	for (Integer v1 : new Integer[] { 1, null }) {
2150	<
2149	>	for (Integer v1 : new Integer[] { 1, null })
2150	>	{
2151		final CompletableFuture<Integer> f = new CompletableFuture<>();
2152		final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	<	final Noop r = new Noop();
2154	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2153	>	final IncAction r = new IncAction();
2154	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155		final CFException ex = new CFException();
2156
2157		g.completeExceptionally(ex);
2158	<	checkIncomplete(h);
2158	>	checkCompletedWithWrappedCFException(h, ex);
2159		f.complete(v1);
2160
2161	<	checkCompletedWithWrappedCFException(h, ex);
1547	<	checkCompletedWithWrappedCFException(g, ex);
1548	<	assertFalse(r.ran);
2161	>	assertEquals(0, r.invocationCount);
2162		checkCompletedNormally(f, v1);
2163	<	}
2164	<	}
2163	>	checkCompletedWithWrappedCFException(g, ex);
2164	>	checkCompletedWithWrappedCFException(h, ex);
2165	>	}}
2166
2167	<	public void testRunAfterBoth_exceptionalCompletion3() {
2167	>	public void testAcceptEither_exceptionalCompletion3() {
2168		for (ExecutionMode m : ExecutionMode.values())
2169	<	for (Integer v1 : new Integer[] { 1, null }) {
2170	<
2169	>	for (Integer v1 : new Integer[] { 1, null })
2170	>	{
2171		final CompletableFuture<Integer> f = new CompletableFuture<>();
2172		final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	<	final Noop r = new Noop();
2173	>	final IncAction r = new IncAction();
2174		final CFException ex = new CFException();
2175
2176		g.completeExceptionally(ex);
2177		f.complete(v1);
2178	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2178	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2179	>
2180	>	// unspecified behavior
2181	>	Integer v;
2182	>	try {
2183	>	assertNull(h.join());
2184	>	assertEquals(1, r.invocationCount);
2185	>	assertEquals(inc(v1), r.value);
2186	>	} catch (CompletionException ok) {
2187	>	checkCompletedWithWrappedCFException(h, ex);
2188	>	assertEquals(0, r.invocationCount);
2189	>	}
2190
1566	–	checkCompletedWithWrappedCFException(h, ex);
2191		checkCompletedWithWrappedCFException(g, ex);
1568	–	assertFalse(r.ran);
2192		checkCompletedNormally(f, v1);
2193	<	}
1571	<	}
2193	>	}}
2194
2195	<	public void testRunAfterBoth_exceptionalCompletion4() {
2195	>	public void testAcceptEither_exceptionalCompletion4() {
2196		for (ExecutionMode m : ExecutionMode.values())
2197	<	for (Integer v1 : new Integer[] { 1, null }) {
2198	<
2197	>	for (Integer v1 : new Integer[] { 1, null })
2198	>	{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final Noop r = new Noop();
2201	>	final IncAction r = new IncAction();
2202		final CFException ex = new CFException();
2203
2204		f.completeExceptionally(ex);
2205		g.complete(v1);
2206	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2206	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2207	>
2208	>	// unspecified behavior
2209	>	Integer v;
2210	>	try {
2211	>	assertNull(h.join());
2212	>	assertEquals(1, r.invocationCount);
2213	>	assertEquals(inc(v1), r.value);
2214	>	} catch (CompletionException ok) {
2215	>	checkCompletedWithWrappedCFException(h, ex);
2216	>	assertEquals(0, r.invocationCount);
2217	>	}
2218
1586	–	checkCompletedWithWrappedCFException(h, ex);
2219		checkCompletedWithWrappedCFException(f, ex);
1588	–	assertFalse(r.ran);
2220		checkCompletedNormally(g, v1);
2221	<	}
1591	<	}
2221	>	}}
2222
2223		/**
2224	<	* runAfterBoth result completes exceptionally if action does
2224	>	* acceptEither result completes exceptionally if action does
2225		*/
2226	<	public void testRunAfterBoth_actionFailed1() {
2226	>	public void testAcceptEither_actionFailed1() {
2227		for (ExecutionMode m : ExecutionMode.values())
2228		for (Integer v1 : new Integer[] { 1, null })
2229	<	for (Integer v2 : new Integer[] { 2, null }) {
2230	<
2229	>	for (Integer v2 : new Integer[] { 2, null })
2230	>	{
2231		final CompletableFuture<Integer> f = new CompletableFuture<>();
2232		final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	<	final FailingNoop r = new FailingNoop();
2234	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2233	>	final FailingConsumer r = new FailingConsumer();
2234	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2235
2236		f.complete(v1);
1607	–	checkIncomplete(h);
1608	–	g.complete(v2);
1609	–
2237		checkCompletedWithWrappedCFException(h);
2238	+	g.complete(v2);
2239		checkCompletedNormally(f, v1);
2240		checkCompletedNormally(g, v2);
2241	<	}
1614	<	}
2241	>	}}
2242
2243	<	public void testRunAfterBoth_actionFailed2() {
2243	>	public void testAcceptEither_actionFailed2() {
2244		for (ExecutionMode m : ExecutionMode.values())
2245		for (Integer v1 : new Integer[] { 1, null })
2246	<	for (Integer v2 : new Integer[] { 2, null }) {
2247	<
2246	>	for (Integer v2 : new Integer[] { 2, null })
2247	>	{
2248		final CompletableFuture<Integer> f = new CompletableFuture<>();
2249		final CompletableFuture<Integer> g = new CompletableFuture<>();
2250	<	final FailingNoop r = new FailingNoop();
2251	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2250	>	final FailingConsumer r = new FailingConsumer();
2251	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252
2253		g.complete(v2);
1627	–	checkIncomplete(h);
1628	–	f.complete(v1);
1629	–
2254		checkCompletedWithWrappedCFException(h);
2255	+	f.complete(v1);
2256		checkCompletedNormally(f, v1);
2257		checkCompletedNormally(g, v2);
2258	<	}
1634	<	}
2258	>	}}
2259
2260		/**
2261	<	* runAfterBoth result completes exceptionally if either source cancelled
2261	>	* acceptEither result completes exceptionally if either source cancelled
2262		*/
2263	<	public void testRunAfterBoth_sourceCancelled1() {
2263	>	public void testAcceptEither_sourceCancelled1() {
2264		for (ExecutionMode m : ExecutionMode.values())
2265		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2266	<	for (Integer v1 : new Integer[] { 1, null }) {
2267	<
2266	>	for (Integer v1 : new Integer[] { 1, null })
2267	>	{
2268		final CompletableFuture<Integer> f = new CompletableFuture<>();
2269		final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	<	final Noop r = new Noop();
2271	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2270	>	final IncAction r = new IncAction();
2271	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2272
2273		assertTrue(f.cancel(mayInterruptIfRunning));
2274	<	checkIncomplete(h);
2274	>	checkCompletedWithWrappedCancellationException(h);
2275		g.complete(v1);
2276
1653	–	checkCompletedWithWrappedCancellationException(h);
2277		checkCancelled(f);
2278	<	assertFalse(r.ran);
2278	>	assertEquals(0, r.invocationCount);
2279		checkCompletedNormally(g, v1);
2280	<	}
2281	<	}
2280	>	checkCompletedWithWrappedCancellationException(h);
2281	>	}}
2282
2283	<	public void testRunAfterBoth_sourceCancelled2() {
2283	>	public void testAcceptEither_sourceCancelled2() {
2284		for (ExecutionMode m : ExecutionMode.values())
2285		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2286	<	for (Integer v1 : new Integer[] { 1, null }) {
2287	<
2286	>	for (Integer v1 : new Integer[] { 1, null })
2287	>	{
2288		final CompletableFuture<Integer> f = new CompletableFuture<>();
2289		final CompletableFuture<Integer> g = new CompletableFuture<>();
2290	<	final Noop r = new Noop();
2291	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2290	>	final IncAction r = new IncAction();
2291	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2292
2293		assertTrue(g.cancel(mayInterruptIfRunning));
2294	<	checkIncomplete(h);
2294	>	checkCompletedWithWrappedCancellationException(h);
2295		f.complete(v1);
2296
1674	–	checkCompletedWithWrappedCancellationException(h);
2297		checkCancelled(g);
2298	<	assertFalse(r.ran);
2298	>	assertEquals(0, r.invocationCount);
2299		checkCompletedNormally(f, v1);
2300	<	}
2301	<	}
2300	>	checkCompletedWithWrappedCancellationException(h);
2301	>	}}
2302
2303	<	public void testRunAfterBoth_sourceCancelled3() {
2303	>	public void testAcceptEither_sourceCancelled3() {
2304		for (ExecutionMode m : ExecutionMode.values())
2305		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2306	<	for (Integer v1 : new Integer[] { 1, null }) {
2307	<
2306	>	for (Integer v1 : new Integer[] { 1, null })
2307	>	{
2308		final CompletableFuture<Integer> f = new CompletableFuture<>();
2309		final CompletableFuture<Integer> g = new CompletableFuture<>();
2310	<	final Noop r = new Noop();
2310	>	final IncAction r = new IncAction();
2311
2312		assertTrue(g.cancel(mayInterruptIfRunning));
2313		f.complete(v1);
2314	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2314	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2315	>
2316	>	// unspecified behavior
2317	>	Integer v;
2318	>	try {
2319	>	assertNull(h.join());
2320	>	assertEquals(1, r.invocationCount);
2321	>	assertEquals(inc(v1), r.value);
2322	>	} catch (CompletionException ok) {
2323	>	checkCompletedWithWrappedCancellationException(h);
2324	>	assertEquals(0, r.invocationCount);
2325	>	}
2326
1694	–	checkCompletedWithWrappedCancellationException(h);
2327		checkCancelled(g);
1696	–	assertFalse(r.ran);
2328		checkCompletedNormally(f, v1);
2329	<	}
1699	<	}
2329	>	}}
2330
2331	<	public void testRunAfterBoth_sourceCancelled4() {
2331	>	public void testAcceptEither_sourceCancelled4() {
2332		for (ExecutionMode m : ExecutionMode.values())
2333		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2334	<	for (Integer v1 : new Integer[] { 1, null }) {
2335	<
2334	>	for (Integer v1 : new Integer[] { 1, null })
2335	>	{
2336		final CompletableFuture<Integer> f = new CompletableFuture<>();
2337		final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	<	final Noop r = new Noop();
2338	>	final IncAction r = new IncAction();
2339
2340		assertTrue(f.cancel(mayInterruptIfRunning));
2341		g.complete(v1);
2342	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	>
2344	>	// unspecified behavior
2345	>	Integer v;
2346	>	try {
2347	>	assertNull(h.join());
2348	>	assertEquals(1, r.invocationCount);
2349	>	assertEquals(inc(v1), r.value);
2350	>	} catch (CompletionException ok) {
2351	>	checkCompletedWithWrappedCancellationException(h);
2352	>	assertEquals(0, r.invocationCount);
2353	>	}
2354
1714	–	checkCompletedWithWrappedCancellationException(h);
2355		checkCancelled(f);
1716	–	assertFalse(r.ran);
2356		checkCompletedNormally(g, v1);
2357	<	}
1719	<	}
2357	>	}}
2358
2359		/**
2360	<	* applyToEither result completes normally after normal completion
2360	>	* runAfterEither result completes normally after normal completion
2361		* of either source
2362		*/
2363	<	public void testApplyToEither() {
2364	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2365	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2366	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2367	<	f.complete(one);
2368	<	checkCompletedNormally(g, two);
2369	<	f2.complete(one);
2370	<	checkCompletedNormally(g, two);
2371	<
1734	<	f = new CompletableFuture<>();
1735	<	f.complete(one);
1736	<	f2 = new CompletableFuture<>();
1737	<	g = f.applyToEither(f2, inc);
1738	<	checkCompletedNormally(g, two);
1739	<	}
1740	<
1741	<	/**
1742	<	* applyToEither result completes exceptionally after exceptional
1743	<	* completion of either source
1744	<	*/
1745	<	public void testApplyToEither2() {
1746	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1747	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1748	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1749	<	f.completeExceptionally(new CFException());
1750	<	f2.complete(one);
1751	<	checkCompletedWithWrappedCFException(g);
1752	<
1753	<	f = new CompletableFuture<>();
1754	<	f2 = new CompletableFuture<>();
1755	<	f2.completeExceptionally(new CFException());
1756	<	g = f.applyToEither(f2, inc);
1757	<	checkCompletedWithWrappedCFException(g);
1758	<	}
1759	<
1760	<	/**
1761	<	* applyToEither result completes exceptionally if action does
1762	<	*/
1763	<	public void testApplyToEither3() {
1764	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1765	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1766	<	FailingFunction r = new FailingFunction();
1767	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1768	<	f2.complete(two);
1769	<	checkCompletedWithWrappedCFException(g);
1770	<	}
1771	<
1772	<	/**
1773	<	* applyToEither result completes exceptionally if either source cancelled
1774	<	*/
1775	<	public void testApplyToEither4() {
1776	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1777	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1778	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1779	<	assertTrue(f.cancel(true));
1780	<	checkCompletedWithWrappedCancellationException(g);
1781	<	f = new CompletableFuture<>();
1782	<	f2 = new CompletableFuture<>();
1783	<	assertTrue(f2.cancel(true));
1784	<	checkCompletedWithWrappedCancellationException(g);
1785	<	}
2363	>	public void testRunAfterEither_normalCompletion1() {
2364	>	for (ExecutionMode m : ExecutionMode.values())
2365	>	for (Integer v1 : new Integer[] { 1, null })
2366	>	for (Integer v2 : new Integer[] { 2, null })
2367	>	{
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final Noop r = new Noop();
2371	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2372
2373	<	/**
2374	<	* acceptEither result completes normally after normal completion
2375	<	* of either source
2376	<	*/
1791	<	public void testAcceptEither() {
1792	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1793	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1794	<	IncAction r = new IncAction();
1795	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1796	<	f.complete(one);
1797	<	checkCompletedNormally(g, null);
1798	<	f2.complete(one);
1799	<	checkCompletedNormally(g, null);
1800	<	assertEquals(r.value, 2);
2373	>	f.complete(v1);
2374	>	checkCompletedNormally(h, null);
2375	>	assertEquals(1, r.invocationCount);
2376	>	g.complete(v2);
2377
2378	<	r = new IncAction();
2379	<	f = new CompletableFuture<>();
2380	<	f.complete(one);
2381	<	f2 = new CompletableFuture<>();
2382	<	g = f.acceptEither(f2, r);
1807	<	checkCompletedNormally(g, null);
1808	<	assertEquals(r.value, 2);
1809	<	}
2378	>	checkCompletedNormally(f, v1);
2379	>	checkCompletedNormally(g, v2);
2380	>	checkCompletedNormally(h, null);
2381	>	assertEquals(1, r.invocationCount);
2382	>	}}
2383
2384	<	/**
2385	<	* acceptEither result completes exceptionally after exceptional
2386	<	* completion of either source
2387	<	*/
2388	<	public void testAcceptEither2() {
2389	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2390	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2391	<	IncAction r = new IncAction();
2392	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1820	<	f.completeExceptionally(new CFException());
1821	<	f2.complete(one);
1822	<	checkCompletedWithWrappedCFException(g);
2384	>	public void testRunAfterEither_normalCompletion2() {
2385	>	for (ExecutionMode m : ExecutionMode.values())
2386	>	for (Integer v1 : new Integer[] { 1, null })
2387	>	for (Integer v2 : new Integer[] { 2, null })
2388	>	{
2389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	>	final Noop r = new Noop();
2392	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393
2394	<	r = new IncAction();
2395	<	f = new CompletableFuture<>();
2396	<	f2 = new CompletableFuture<>();
2397	<	f2.completeExceptionally(new CFException());
1828	<	g = f.acceptEither(f2, r);
1829	<	checkCompletedWithWrappedCFException(g);
1830	<	}
2394	>	g.complete(v2);
2395	>	checkCompletedNormally(h, null);
2396	>	assertEquals(1, r.invocationCount);
2397	>	f.complete(v1);
2398
2399	<	/**
2400	<	* acceptEither result completes exceptionally if action does
2401	<	*/
2402	<	public void testAcceptEither3() {
2403	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1837	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1838	<	FailingConsumer r = new FailingConsumer();
1839	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1840	<	f2.complete(two);
1841	<	checkCompletedWithWrappedCFException(g);
1842	<	}
2399	>	checkCompletedNormally(f, v1);
2400	>	checkCompletedNormally(g, v2);
2401	>	checkCompletedNormally(h, null);
2402	>	assertEquals(1, r.invocationCount);
2403	>	}}
2404
2405	<	/**
2406	<	* acceptEither result completes exceptionally if either source cancelled
2407	<	*/
2408	<	public void testAcceptEither4() {
2409	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2410	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2411	<	IncAction r = new IncAction();
2412	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1852	<	assertTrue(f.cancel(true));
1853	<	checkCompletedWithWrappedCancellationException(g);
1854	<	f = new CompletableFuture<>();
1855	<	f2 = new CompletableFuture<>();
1856	<	assertTrue(f2.cancel(true));
1857	<	checkCompletedWithWrappedCancellationException(g);
1858	<	}
2405	>	public void testRunAfterEither_normalCompletion3() {
2406	>	for (ExecutionMode m : ExecutionMode.values())
2407	>	for (Integer v1 : new Integer[] { 1, null })
2408	>	for (Integer v2 : new Integer[] { 2, null })
2409	>	{
2410	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	>	final Noop r = new Noop();
2413
2414	<	/**
2415	<	* runAfterEither result completes normally after normal completion
2416	<	* of either source
1863	<	*/
1864	<	public void testRunAfterEither() {
1865	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1866	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1867	<	Noop r = new Noop();
1868	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1869	<	f.complete(one);
1870	<	checkCompletedNormally(g, null);
1871	<	f2.complete(one);
1872	<	checkCompletedNormally(g, null);
1873	<	assertTrue(r.ran);
2414	>	f.complete(v1);
2415	>	g.complete(v2);
2416	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2417
2418	<	r = new Noop();
2419	<	f = new CompletableFuture<>();
2420	<	f.complete(one);
2421	<	f2 = new CompletableFuture<>();
2422	<	g = f.runAfterEither(f2, r);
1880	<	checkCompletedNormally(g, null);
1881	<	assertTrue(r.ran);
1882	<	}
2418	>	checkCompletedNormally(h, null);
2419	>	checkCompletedNormally(f, v1);
2420	>	checkCompletedNormally(g, v2);
2421	>	assertEquals(1, r.invocationCount);
2422	>	}}
2423
2424		/**
2425		* runAfterEither result completes exceptionally after exceptional
2426		* completion of either source
2427		*/
2428	<	public void testRunAfterEither2() {
2429	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2430	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2431	<	Noop r = new Noop();
2432	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2433	<	f.completeExceptionally(new CFException());
2434	<	f2.complete(one);
2435	<	checkCompletedWithWrappedCFException(g);
2436	<
1897	<	r = new Noop();
1898	<	f = new CompletableFuture<>();
1899	<	f2 = new CompletableFuture<>();
1900	<	f2.completeExceptionally(new CFException());
1901	<	g = f.runAfterEither(f2, r);
1902	<	checkCompletedWithWrappedCFException(g);
1903	<	}
1904	<
1905	<	/**
1906	<	* runAfterEither result completes exceptionally if action does
1907	<	*/
1908	<	public void testRunAfterEither3() {
1909	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1910	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1911	<	FailingNoop r = new FailingNoop();
1912	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1913	<	f2.complete(two);
1914	<	checkCompletedWithWrappedCFException(g);
1915	<	}
1916	<
1917	<	/**
1918	<	* runAfterEither result completes exceptionally if either source cancelled
1919	<	*/
1920	<	public void testRunAfterEither4() {
1921	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1922	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1923	<	Noop r = new Noop();
1924	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1925	<	assertTrue(f.cancel(true));
1926	<	checkCompletedWithWrappedCancellationException(g);
1927	<	f = new CompletableFuture<>();
1928	<	f2 = new CompletableFuture<>();
1929	<	assertTrue(f2.cancel(true));
1930	<	checkCompletedWithWrappedCancellationException(g);
1931	<	}
1932	<
1933	<	/**
1934	<	* thenCompose result completes normally after normal completion of source
1935	<	*/
1936	<	public void testThenCompose() {
1937	<	CompletableFuture<Integer> f, g;
1938	<	CompletableFutureInc r;
1939	<
1940	<	f = new CompletableFuture<>();
1941	<	g = f.thenCompose(r = new CompletableFutureInc());
1942	<	f.complete(one);
1943	<	checkCompletedNormally(g, two);
1944	<	assertTrue(r.ran);
1945	<
1946	<	f = new CompletableFuture<>();
1947	<	f.complete(one);
1948	<	g = f.thenCompose(r = new CompletableFutureInc());
1949	<	checkCompletedNormally(g, two);
1950	<	assertTrue(r.ran);
1951	<	}
1952	<
1953	<	/**
1954	<	* thenCompose result completes exceptionally after exceptional
1955	<	* completion of source
1956	<	*/
1957	<	public void testThenCompose2() {
1958	<	CompletableFuture<Integer> f, g;
1959	<	CompletableFutureInc r;
1960	<
1961	<	f = new CompletableFuture<>();
1962	<	g = f.thenCompose(r = new CompletableFutureInc());
1963	<	f.completeExceptionally(new CFException());
1964	<	checkCompletedWithWrappedCFException(g);
1965	<
1966	<	f = new CompletableFuture<>();
1967	<	f.completeExceptionally(new CFException());
1968	<	g = f.thenCompose(r = new CompletableFutureInc());
1969	<	checkCompletedWithWrappedCFException(g);
1970	<	}
1971	<
1972	<	/**
1973	<	* thenCompose result completes exceptionally if action does
1974	<	*/
1975	<	public void testThenCompose3() {
1976	<	CompletableFuture<Integer> f, g;
1977	<	FailingCompletableFutureFunction r;
1978	<
1979	<	f = new CompletableFuture<>();
1980	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1981	<	f.complete(one);
1982	<	checkCompletedWithWrappedCFException(g);
2428	>	public void testRunAfterEither_exceptionalCompletion1() {
2429	>	for (ExecutionMode m : ExecutionMode.values())
2430	>	for (Integer v1 : new Integer[] { 1, null })
2431	>	{
2432	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	>	final Noop r = new Noop();
2435	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436	>	final CFException ex = new CFException();
2437
2438	<	f = new CompletableFuture<>();
2439	<	f.complete(one);
2440	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1987	<	checkCompletedWithWrappedCFException(g);
1988	<	}
2438	>	f.completeExceptionally(ex);
2439	>	checkCompletedWithWrappedCFException(h, ex);
2440	>	g.complete(v1);
2441
2442	<	/**
2443	<	* thenCompose result completes exceptionally if source cancelled
2444	<	*/
2445	<	public void testThenCompose4() {
2446	<	CompletableFuture<Integer> f, g;
1995	<	CompletableFutureInc r;
2442	>	assertEquals(0, r.invocationCount);
2443	>	checkCompletedNormally(g, v1);
2444	>	checkCompletedWithWrappedCFException(f, ex);
2445	>	checkCompletedWithWrappedCFException(h, ex);
2446	>	}}
2447
2448	<	f = new CompletableFuture<>();
2449	<	g = f.thenCompose(r = new CompletableFutureInc());
2450	<	assertTrue(f.cancel(true));
2451	<	checkCompletedWithWrappedCancellationException(g);
2448	>	public void testRunAfterEither_exceptionalCompletion2() {
2449	>	for (ExecutionMode m : ExecutionMode.values())
2450	>	for (Integer v1 : new Integer[] { 1, null })
2451	>	{
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final Noop r = new Noop();
2455	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	>	final CFException ex = new CFException();
2457
2458	<	f = new CompletableFuture<>();
2459	<	assertTrue(f.cancel(true));
2460	<	g = f.thenCompose(r = new CompletableFutureInc());
2005	<	checkCompletedWithWrappedCancellationException(g);
2006	<	}
2458	>	g.completeExceptionally(ex);
2459	>	checkCompletedWithWrappedCFException(h, ex);
2460	>	f.complete(v1);
2461
2462	<	// asyncs
2462	>	assertEquals(0, r.invocationCount);
2463	>	checkCompletedNormally(f, v1);
2464	>	checkCompletedWithWrappedCFException(g, ex);
2465	>	checkCompletedWithWrappedCFException(h, ex);
2466	>	}}
2467
2468	<	/**
2469	<	* thenRunAsync result completes normally after normal completion of source
2470	<	*/
2471	<	public void testThenRunAsync() {
2472	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2473	<	Noop r = new Noop();
2474	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2475	<	f.complete(null);
2018	<	checkCompletedNormally(g, null);
2468	>	public void testRunAfterEither_exceptionalCompletion3() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	{
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final Noop r = new Noop();
2475	>	final CFException ex = new CFException();
2476
2477	<	// reordered version
2478	<	f = new CompletableFuture<>();
2479	<	f.complete(null);
2023	<	r = new Noop();
2024	<	g = f.thenRunAsync(r);
2025	<	checkCompletedNormally(g, null);
2026	<	}
2477	>	g.completeExceptionally(ex);
2478	>	f.complete(v1);
2479	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2480
2481	<	/**
2482	<	* thenRunAsync result completes exceptionally after exceptional
2030	<	* completion of source
2031	<	*/
2032	<	public void testThenRunAsync2() {
2033	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2034	<	Noop r = new Noop();
2035	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2036	<	f.completeExceptionally(new CFException());
2481	>	// unspecified behavior
2482	>	Integer v;
2483		try {
2484	<	g.join();
2485	<	shouldThrow();
2486	<	} catch (CompletionException success) {}
2487	<	checkCompletedWithWrappedCFException(g);
2488	<	}
2489	<
2044	<	/**
2045	<	* thenRunAsync result completes exceptionally if action does
2046	<	*/
2047	<	public void testThenRunAsync3() {
2048	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2049	<	FailingNoop r = new FailingNoop();
2050	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2051	<	f.complete(null);
2052	<	checkCompletedWithWrappedCFException(g);
2053	<	}
2054	<
2055	<	/**
2056	<	* thenRunAsync result completes exceptionally if source cancelled
2057	<	*/
2058	<	public void testThenRunAsync4() {
2059	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2060	<	Noop r = new Noop();
2061	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2062	<	assertTrue(f.cancel(true));
2063	<	checkCompletedWithWrappedCancellationException(g);
2064	<	}
2065	<
2066	<	/**
2067	<	* thenApplyAsync result completes normally after normal completion of source
2068	<	*/
2069	<	public void testThenApplyAsync() {
2070	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2071	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2072	<	f.complete(one);
2073	<	checkCompletedNormally(g, two);
2074	<	}
2075	<
2076	<	/**
2077	<	* thenApplyAsync result completes exceptionally after exceptional
2078	<	* completion of source
2079	<	*/
2080	<	public void testThenApplyAsync2() {
2081	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2082	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2083	<	f.completeExceptionally(new CFException());
2084	<	checkCompletedWithWrappedCFException(g);
2085	<	}
2086	<
2087	<	/**
2088	<	* thenApplyAsync result completes exceptionally if action does
2089	<	*/
2090	<	public void testThenApplyAsync3() {
2091	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2092	<	FailingFunction r = new FailingFunction();
2093	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2094	<	f.complete(null);
2095	<	checkCompletedWithWrappedCFException(g);
2096	<	}
2097	<
2098	<	/**
2099	<	* thenApplyAsync result completes exceptionally if source cancelled
2100	<	*/
2101	<	public void testThenApplyAsync4() {
2102	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2103	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2104	<	assertTrue(f.cancel(true));
2105	<	checkCompletedWithWrappedCancellationException(g);
2106	<	}
2107	<
2108	<	/**
2109	<	* thenAcceptAsync result completes normally after normal
2110	<	* completion of source
2111	<	*/
2112	<	public void testThenAcceptAsync() {
2113	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2114	<	IncAction r = new IncAction();
2115	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2116	<	f.complete(one);
2117	<	checkCompletedNormally(g, null);
2118	<	assertEquals(r.value, 2);
2119	<	}
2120	<
2121	<	/**
2122	<	* thenAcceptAsync result completes exceptionally after exceptional
2123	<	* completion of source
2124	<	*/
2125	<	public void testThenAcceptAsync2() {
2126	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2127	<	IncAction r = new IncAction();
2128	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2129	<	f.completeExceptionally(new CFException());
2130	<	checkCompletedWithWrappedCFException(g);
2131	<	}
2132	<
2133	<	/**
2134	<	* thenAcceptAsync result completes exceptionally if action does
2135	<	*/
2136	<	public void testThenAcceptAsync3() {
2137	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2138	<	FailingConsumer r = new FailingConsumer();
2139	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2140	<	f.complete(null);
2141	<	checkCompletedWithWrappedCFException(g);
2142	<	}
2143	<
2144	<	/**
2145	<	* thenAcceptAsync result completes exceptionally if source cancelled
2146	<	*/
2147	<	public void testThenAcceptAsync4() {
2148	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2149	<	IncAction r = new IncAction();
2150	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2151	<	assertTrue(f.cancel(true));
2152	<	checkCompletedWithWrappedCancellationException(g);
2153	<	}
2154	<
2155	<	/**
2156	<	* applyToEitherAsync result completes normally after normal
2157	<	* completion of sources
2158	<	*/
2159	<	public void testApplyToEitherAsync() {
2160	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2161	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2162	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2163	<	f.complete(one);
2164	<	checkCompletedNormally(g, two);
2165	<
2166	<	f = new CompletableFuture<>();
2167	<	f.complete(one);
2168	<	f2 = new CompletableFuture<>();
2169	<	g = f.applyToEitherAsync(f2, inc);
2170	<	checkCompletedNormally(g, two);
2171	<	}
2172	<
2173	<	/**
2174	<	* applyToEitherAsync result completes exceptionally after exceptional
2175	<	* completion of source
2176	<	*/
2177	<	public void testApplyToEitherAsync2() {
2178	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2179	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2180	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2181	<	f.completeExceptionally(new CFException());
2182	<	checkCompletedWithWrappedCFException(g);
2183	<
2184	<	f = new CompletableFuture<>();
2185	<	f2 = new CompletableFuture<>();
2186	<	f2.completeExceptionally(new CFException());
2187	<	g = f.applyToEitherAsync(f2, inc);
2188	<	f.complete(one);
2189	<	checkCompletedWithWrappedCFException(g);
2190	<	}
2191	<
2192	<	/**
2193	<	* applyToEitherAsync result completes exceptionally if action does
2194	<	*/
2195	<	public void testApplyToEitherAsync3() {
2196	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2197	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2198	<	FailingFunction r = new FailingFunction();
2199	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2200	<	f.complete(one);
2201	<	checkCompletedWithWrappedCFException(g);
2202	<	}
2203	<
2204	<	/**
2205	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2206	<	*/
2207	<	public void testApplyToEitherAsync4() {
2208	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2209	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2210	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2211	<	assertTrue(f.cancel(true));
2212	<	checkCompletedWithWrappedCancellationException(g);
2213	<
2214	<	f = new CompletableFuture<>();
2215	<	f2 = new CompletableFuture<>();
2216	<	assertTrue(f2.cancel(true));
2217	<	g = f.applyToEitherAsync(f2, inc);
2218	<	checkCompletedWithWrappedCancellationException(g);
2219	<	}
2220	<
2221	<	/**
2222	<	* acceptEitherAsync result completes normally after normal
2223	<	* completion of sources
2224	<	*/
2225	<	public void testAcceptEitherAsync() {
2226	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2227	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2228	<	IncAction r = new IncAction();
2229	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2230	<	f.complete(one);
2231	<	checkCompletedNormally(g, null);
2232	<	assertEquals(r.value, 2);
2233	<
2234	<	r = new IncAction();
2235	<	f = new CompletableFuture<>();
2236	<	f.complete(one);
2237	<	f2 = new CompletableFuture<>();
2238	<	g = f.acceptEitherAsync(f2, r);
2239	<	checkCompletedNormally(g, null);
2240	<	assertEquals(r.value, 2);
2241	<	}
2242	<
2243	<	/**
2244	<	* acceptEitherAsync result completes exceptionally after exceptional
2245	<	* completion of source
2246	<	*/
2247	<	public void testAcceptEitherAsync2() {
2248	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2249	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2250	<	IncAction r = new IncAction();
2251	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2252	<	f.completeExceptionally(new CFException());
2253	<	checkCompletedWithWrappedCFException(g);
2254	<
2255	<	r = new IncAction();
2256	<	f = new CompletableFuture<>();
2257	<	f2 = new CompletableFuture<>();
2258	<	f2.completeExceptionally(new CFException());
2259	<	g = f.acceptEitherAsync(f2, r);
2260	<	f.complete(one);
2261	<	checkCompletedWithWrappedCFException(g);
2262	<	}
2263	<
2264	<	/**
2265	<	* acceptEitherAsync result completes exceptionally if action does
2266	<	*/
2267	<	public void testAcceptEitherAsync3() {
2268	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2269	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2270	<	FailingConsumer r = new FailingConsumer();
2271	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2272	<	f.complete(one);
2273	<	checkCompletedWithWrappedCFException(g);
2274	<	}
2275	<
2276	<	/**
2277	<	* acceptEitherAsync result completes exceptionally if either
2278	<	* source cancelled
2279	<	*/
2280	<	public void testAcceptEitherAsync4() {
2281	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2282	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2283	<	IncAction r = new IncAction();
2284	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2285	<	assertTrue(f.cancel(true));
2286	<	checkCompletedWithWrappedCancellationException(g);
2287	<
2288	<	r = new IncAction();
2289	<	f = new CompletableFuture<>();
2290	<	f2 = new CompletableFuture<>();
2291	<	assertTrue(f2.cancel(true));
2292	<	g = f.acceptEitherAsync(f2, r);
2293	<	checkCompletedWithWrappedCancellationException(g);
2294	<	}
2295	<
2296	<	/**
2297	<	* runAfterEitherAsync result completes normally after normal
2298	<	* completion of sources
2299	<	*/
2300	<	public void testRunAfterEitherAsync() {
2301	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2302	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2303	<	Noop r = new Noop();
2304	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2305	<	f.complete(one);
2306	<	checkCompletedNormally(g, null);
2307	<	assertTrue(r.ran);
2308	<
2309	<	r = new Noop();
2310	<	f = new CompletableFuture<>();
2311	<	f.complete(one);
2312	<	f2 = new CompletableFuture<>();
2313	<	g = f.runAfterEitherAsync(f2, r);
2314	<	checkCompletedNormally(g, null);
2315	<	assertTrue(r.ran);
2316	<	}
2317	<
2318	<	/**
2319	<	* runAfterEitherAsync result completes exceptionally after exceptional
2320	<	* completion of source
2321	<	*/
2322	<	public void testRunAfterEitherAsync2() {
2323	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2324	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2325	<	Noop r = new Noop();
2326	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2327	<	f.completeExceptionally(new CFException());
2328	<	checkCompletedWithWrappedCFException(g);
2329	<
2330	<	r = new Noop();
2331	<	f = new CompletableFuture<>();
2332	<	f2 = new CompletableFuture<>();
2333	<	f2.completeExceptionally(new CFException());
2334	<	g = f.runAfterEitherAsync(f2, r);
2335	<	f.complete(one);
2336	<	checkCompletedWithWrappedCFException(g);
2337	<	}
2338	<
2339	<	/**
2340	<	* runAfterEitherAsync result completes exceptionally if action does
2341	<	*/
2342	<	public void testRunAfterEitherAsync3() {
2343	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2344	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2345	<	FailingNoop r = new FailingNoop();
2346	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2347	<	f.complete(one);
2348	<	checkCompletedWithWrappedCFException(g);
2349	<	}
2350	<
2351	<	/**
2352	<	* runAfterEitherAsync result completes exceptionally if either
2353	<	* source cancelled
2354	<	*/
2355	<	public void testRunAfterEitherAsync4() {
2356	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2357	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2358	<	Noop r = new Noop();
2359	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2360	<	assertTrue(f.cancel(true));
2361	<	checkCompletedWithWrappedCancellationException(g);
2362	<
2363	<	r = new Noop();
2364	<	f = new CompletableFuture<>();
2365	<	f2 = new CompletableFuture<>();
2366	<	assertTrue(f2.cancel(true));
2367	<	g = f.runAfterEitherAsync(f2, r);
2368	<	checkCompletedWithWrappedCancellationException(g);
2369	<	}
2370	<
2371	<	/**
2372	<	* thenComposeAsync result completes normally after normal
2373	<	* completion of source
2374	<	*/
2375	<	public void testThenComposeAsync() {
2376	<	CompletableFuture<Integer> f, g;
2377	<	CompletableFutureInc r;
2378	<
2379	<	f = new CompletableFuture<>();
2380	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2381	<	f.complete(one);
2382	<	checkCompletedNormally(g, two);
2383	<
2384	<	f = new CompletableFuture<>();
2385	<	f.complete(one);
2386	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2387	<	checkCompletedNormally(g, two);
2388	<	}
2389	<
2390	<	/**
2391	<	* thenComposeAsync result completes exceptionally after
2392	<	* exceptional completion of source
2393	<	*/
2394	<	public void testThenComposeAsync2() {
2395	<	CompletableFuture<Integer> f, g;
2396	<	CompletableFutureInc r;
2397	<
2398	<	f = new CompletableFuture<>();
2399	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2400	<	f.completeExceptionally(new CFException());
2401	<	checkCompletedWithWrappedCFException(g);
2402	<	assertFalse(r.ran);
2403	<
2404	<	f = new CompletableFuture<>();
2405	<	f.completeExceptionally(new CFException());
2406	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2407	<	checkCompletedWithWrappedCFException(g);
2408	<	assertFalse(r.ran);
2409	<	}
2410	<
2411	<	/**
2412	<	* thenComposeAsync result completes exceptionally if action does
2413	<	*/
2414	<	public void testThenComposeAsync3() {
2415	<	CompletableFuture<Integer> f, g;
2416	<	FailingCompletableFutureFunction r;
2417	<
2418	<	f = new CompletableFuture<>();
2419	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2420	<	f.complete(one);
2421	<	checkCompletedWithWrappedCFException(g);
2422	<
2423	<	f = new CompletableFuture<>();
2424	<	f.complete(one);
2425	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2426	<	checkCompletedWithWrappedCFException(g);
2427	<	}
2428	<
2429	<	/**
2430	<	* thenComposeAsync result completes exceptionally if source cancelled
2431	<	*/
2432	<	public void testThenComposeAsync4() {
2433	<	CompletableFuture<Integer> f, g;
2434	<	CompletableFutureInc r;
2435	<
2436	<	f = new CompletableFuture<>();
2437	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2438	<	assertTrue(f.cancel(true));
2439	<	checkCompletedWithWrappedCancellationException(g);
2440	<
2441	<	f = new CompletableFuture<>();
2442	<	assertTrue(f.cancel(true));
2443	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2444	<	checkCompletedWithWrappedCancellationException(g);
2445	<	}
2484	>	assertNull(h.join());
2485	>	assertEquals(1, r.invocationCount);
2486	>	} catch (CompletionException ok) {
2487	>	checkCompletedWithWrappedCFException(h, ex);
2488	>	assertEquals(0, r.invocationCount);
2489	>	}
2490
2491	<	// async with explicit executors
2491	>	checkCompletedWithWrappedCFException(g, ex);
2492	>	checkCompletedNormally(f, v1);
2493	>	}}
2494
2495	<	/**
2496	<	* thenRunAsync result completes normally after normal completion of source
2497	<	*/
2498	<	public void testThenRunAsyncE() {
2499	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2500	<	Noop r = new Noop();
2501	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2502	<	f.complete(null);
2457	<	checkCompletedNormally(g, null);
2495	>	public void testRunAfterEither_exceptionalCompletion4() {
2496	>	for (ExecutionMode m : ExecutionMode.values())
2497	>	for (Integer v1 : new Integer[] { 1, null })
2498	>	{
2499	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2500	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	>	final Noop r = new Noop();
2502	>	final CFException ex = new CFException();
2503
2504	<	// reordered version
2505	<	f = new CompletableFuture<>();
2506	<	f.complete(null);
2462	<	r = new Noop();
2463	<	g = f.thenRunAsync(r, new ThreadExecutor());
2464	<	checkCompletedNormally(g, null);
2465	<	}
2504	>	f.completeExceptionally(ex);
2505	>	g.complete(v1);
2506	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2507
2508	<	/**
2509	<	* thenRunAsync result completes exceptionally after exceptional
2469	<	* completion of source
2470	<	*/
2471	<	public void testThenRunAsync2E() {
2472	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2473	<	Noop r = new Noop();
2474	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2475	<	f.completeExceptionally(new CFException());
2508	>	// unspecified behavior
2509	>	Integer v;
2510		try {
2511	<	g.join();
2512	<	shouldThrow();
2513	<	} catch (CompletionException success) {}
2514	<	checkCompletedWithWrappedCFException(g);
2515	<	}
2516	<
2483	<	/**
2484	<	* thenRunAsync result completes exceptionally if action does
2485	<	*/
2486	<	public void testThenRunAsync3E() {
2487	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2488	<	FailingNoop r = new FailingNoop();
2489	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2490	<	f.complete(null);
2491	<	checkCompletedWithWrappedCFException(g);
2492	<	}
2493	<
2494	<	/**
2495	<	* thenRunAsync result completes exceptionally if source cancelled
2496	<	*/
2497	<	public void testThenRunAsync4E() {
2498	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2499	<	Noop r = new Noop();
2500	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2501	<	assertTrue(f.cancel(true));
2502	<	checkCompletedWithWrappedCancellationException(g);
2503	<	}
2504	<
2505	<	/**
2506	<	* thenApplyAsync result completes normally after normal completion of source
2507	<	*/
2508	<	public void testThenApplyAsyncE() {
2509	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2510	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2511	<	f.complete(one);
2512	<	checkCompletedNormally(g, two);
2513	<	}
2514	<
2515	<	/**
2516	<	* thenApplyAsync result completes exceptionally after exceptional
2517	<	* completion of source
2518	<	*/
2519	<	public void testThenApplyAsync2E() {
2520	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2521	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2522	<	f.completeExceptionally(new CFException());
2523	<	checkCompletedWithWrappedCFException(g);
2524	<	}
2525	<
2526	<	/**
2527	<	* thenApplyAsync result completes exceptionally if action does
2528	<	*/
2529	<	public void testThenApplyAsync3E() {
2530	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2531	<	FailingFunction r = new FailingFunction();
2532	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2533	<	f.complete(null);
2534	<	checkCompletedWithWrappedCFException(g);
2535	<	}
2511	>	assertNull(h.join());
2512	>	assertEquals(1, r.invocationCount);
2513	>	} catch (CompletionException ok) {
2514	>	checkCompletedWithWrappedCFException(h, ex);
2515	>	assertEquals(0, r.invocationCount);
2516	>	}
2517
2518	<	/**
2519	<	* thenApplyAsync result completes exceptionally if source cancelled
2520	<	*/
2540	<	public void testThenApplyAsync4E() {
2541	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2542	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2543	<	assertTrue(f.cancel(true));
2544	<	checkCompletedWithWrappedCancellationException(g);
2545	<	}
2518	>	checkCompletedWithWrappedCFException(f, ex);
2519	>	checkCompletedNormally(g, v1);
2520	>	}}
2521
2522		/**
2523	<	* thenAcceptAsync result completes normally after normal
2549	<	* completion of source
2523	>	* runAfterEither result completes exceptionally if action does
2524		*/
2525	<	public void testThenAcceptAsyncE() {
2526	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2527	<	IncAction r = new IncAction();
2528	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2529	<	f.complete(one);
2530	<	checkCompletedNormally(g, null);
2531	<	assertEquals(r.value, 2);
2532	<	}
2525	>	public void testRunAfterEither_actionFailed1() {
2526	>	for (ExecutionMode m : ExecutionMode.values())
2527	>	for (Integer v1 : new Integer[] { 1, null })
2528	>	for (Integer v2 : new Integer[] { 2, null })
2529	>	{
2530	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2531	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2532	>	final FailingRunnable r = new FailingRunnable();
2533	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2534
2535	<	/**
2536	<	* thenAcceptAsync result completes exceptionally after exceptional
2537	<	* completion of source
2538	<	*/
2539	<	public void testThenAcceptAsync2E() {
2540	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2566	<	IncAction r = new IncAction();
2567	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2568	<	f.completeExceptionally(new CFException());
2569	<	checkCompletedWithWrappedCFException(g);
2570	<	}
2535	>	f.complete(v1);
2536	>	checkCompletedWithWrappedCFException(h);
2537	>	g.complete(v2);
2538	>	checkCompletedNormally(f, v1);
2539	>	checkCompletedNormally(g, v2);
2540	>	}}
2541
2542	<	/**
2543	<	* thenAcceptAsync result completes exceptionally if action does
2544	<	*/
2545	<	public void testThenAcceptAsync3E() {
2546	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2547	<	FailingConsumer r = new FailingConsumer();
2548	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2549	<	f.complete(null);
2550	<	checkCompletedWithWrappedCFException(g);
2581	<	}
2542	>	public void testRunAfterEither_actionFailed2() {
2543	>	for (ExecutionMode m : ExecutionMode.values())
2544	>	for (Integer v1 : new Integer[] { 1, null })
2545	>	for (Integer v2 : new Integer[] { 2, null })
2546	>	{
2547	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2548	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2549	>	final FailingRunnable r = new FailingRunnable();
2550	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2551
2552	<	/**
2553	<	* thenAcceptAsync result completes exceptionally if source cancelled
2554	<	*/
2555	<	public void testThenAcceptAsync4E() {
2556	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2557	<	IncAction r = new IncAction();
2589	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2590	<	assertTrue(f.cancel(true));
2591	<	checkCompletedWithWrappedCancellationException(g);
2592	<	}
2552	>	g.complete(v2);
2553	>	checkCompletedWithWrappedCFException(h);
2554	>	f.complete(v1);
2555	>	checkCompletedNormally(f, v1);
2556	>	checkCompletedNormally(g, v2);
2557	>	}}
2558
2559		/**
2560	<	* applyToEitherAsync result completes normally after normal
2596	<	* completion of sources
2560	>	* runAfterEither result completes exceptionally if either source cancelled
2561		*/
2562	<	public void testApplyToEitherAsyncE() {
2563	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2564	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2565	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2566	<	f.complete(one);
2567	<	checkCompletedNormally(g, two);
2562	>	public void testRunAfterEither_sourceCancelled1() {
2563	>	for (ExecutionMode m : ExecutionMode.values())
2564	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2565	>	for (Integer v1 : new Integer[] { 1, null })
2566	>	{
2567	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2568	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2569	>	final Noop r = new Noop();
2570	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571
2572	<	f = new CompletableFuture<>();
2573	<	f.complete(one);
2574	<	f2 = new CompletableFuture<>();
2608	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2609	<	checkCompletedNormally(g, two);
2610	<	}
2572	>	assertTrue(f.cancel(mayInterruptIfRunning));
2573	>	checkCompletedWithWrappedCancellationException(h);
2574	>	g.complete(v1);
2575
2576	<	/**
2577	<	* applyToEitherAsync result completes exceptionally after exceptional
2578	<	* completion of source
2579	<	*/
2580	<	public void testApplyToEitherAsync2E() {
2617	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2618	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2619	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2620	<	f.completeExceptionally(new CFException());
2621	<	checkCompletedWithWrappedCFException(g);
2576	>	checkCancelled(f);
2577	>	assertEquals(0, r.invocationCount);
2578	>	checkCompletedNormally(g, v1);
2579	>	checkCompletedWithWrappedCancellationException(h);
2580	>	}}
2581
2582	<	f = new CompletableFuture<>();
2583	<	f2 = new CompletableFuture<>();
2584	<	f2.completeExceptionally(new CFException());
2585	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2586	<	f.complete(one);
2587	<	checkCompletedWithWrappedCFException(g);
2588	<	}
2582	>	public void testRunAfterEither_sourceCancelled2() {
2583	>	for (ExecutionMode m : ExecutionMode.values())
2584	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2585	>	for (Integer v1 : new Integer[] { 1, null })
2586	>	{
2587	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2588	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2589	>	final Noop r = new Noop();
2590	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2591
2592	<	/**
2593	<	* applyToEitherAsync result completes exceptionally if action does
2594	<	*/
2634	<	public void testApplyToEitherAsync3E() {
2635	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2636	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2637	<	FailingFunction r = new FailingFunction();
2638	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2639	<	f.complete(one);
2640	<	checkCompletedWithWrappedCFException(g);
2641	<	}
2592	>	assertTrue(g.cancel(mayInterruptIfRunning));
2593	>	checkCompletedWithWrappedCancellationException(h);
2594	>	f.complete(v1);
2595
2596	<	/**
2597	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2598	<	*/
2599	<	public void testApplyToEitherAsync4E() {
2600	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2649	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	<	assertTrue(f.cancel(true));
2651	<	checkCompletedWithWrappedCancellationException(g);
2596	>	checkCancelled(g);
2597	>	assertEquals(0, r.invocationCount);
2598	>	checkCompletedNormally(f, v1);
2599	>	checkCompletedWithWrappedCancellationException(h);
2600	>	}}
2601
2602	<	f = new CompletableFuture<>();
2603	<	f2 = new CompletableFuture<>();
2604	<	assertTrue(f2.cancel(true));
2605	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2606	<	checkCompletedWithWrappedCancellationException(g);
2607	<	}
2602	>	public void testRunAfterEither_sourceCancelled3() {
2603	>	for (ExecutionMode m : ExecutionMode.values())
2604	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2605	>	for (Integer v1 : new Integer[] { 1, null })
2606	>	{
2607	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2608	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2609	>	final Noop r = new Noop();
2610
2611	<	/**
2612	<	* acceptEitherAsync result completes normally after normal
2613	<	* completion of sources
2663	<	*/
2664	<	public void testAcceptEitherAsyncE() {
2665	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2666	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2667	<	IncAction r = new IncAction();
2668	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2669	<	f.complete(one);
2670	<	checkCompletedNormally(g, null);
2671	<	assertEquals(r.value, 2);
2611	>	assertTrue(g.cancel(mayInterruptIfRunning));
2612	>	f.complete(v1);
2613	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2614
2615	<	r = new IncAction();
2616	<	f = new CompletableFuture<>();
2617	<	f.complete(one);
2618	<	f2 = new CompletableFuture<>();
2619	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2620	<	checkCompletedNormally(g, null);
2621	<	assertEquals(r.value, 2);
2622	<	}
2615	>	// unspecified behavior
2616	>	Integer v;
2617	>	try {
2618	>	assertNull(h.join());
2619	>	assertEquals(1, r.invocationCount);
2620	>	} catch (CompletionException ok) {
2621	>	checkCompletedWithWrappedCancellationException(h);
2622	>	assertEquals(0, r.invocationCount);
2623	>	}
2624
2625	<	/**
2626	<	* acceptEitherAsync result completes exceptionally after exceptional
2627	<	* completion of source
2685	<	*/
2686	<	public void testAcceptEitherAsync2E() {
2687	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2688	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2689	<	IncAction r = new IncAction();
2690	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2691	<	f.completeExceptionally(new CFException());
2692	<	checkCompletedWithWrappedCFException(g);
2625	>	checkCancelled(g);
2626	>	checkCompletedNormally(f, v1);
2627	>	}}
2628
2629	<	r = new IncAction();
2630	<	f = new CompletableFuture<>();
2631	<	f2 = new CompletableFuture<>();
2632	<	f2.completeExceptionally(new CFException());
2633	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2634	<	f.complete(one);
2635	<	checkCompletedWithWrappedCFException(g);
2636	<	}
2629	>	public void testRunAfterEither_sourceCancelled4() {
2630	>	for (ExecutionMode m : ExecutionMode.values())
2631	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2632	>	for (Integer v1 : new Integer[] { 1, null })
2633	>	{
2634	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2635	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2636	>	final Noop r = new Noop();
2637
2638	<	/**
2639	<	* acceptEitherAsync result completes exceptionally if action does
2640	<	*/
2706	<	public void testAcceptEitherAsync3E() {
2707	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2708	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2709	<	FailingConsumer r = new FailingConsumer();
2710	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2711	<	f.complete(one);
2712	<	checkCompletedWithWrappedCFException(g);
2713	<	}
2638	>	assertTrue(f.cancel(mayInterruptIfRunning));
2639	>	g.complete(v1);
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641
2642	<	/**
2643	<	* acceptEitherAsync result completes exceptionally if either
2644	<	* source cancelled
2645	<	*/
2646	<	public void testAcceptEitherAsync4E() {
2647	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2649	<	IncAction r = new IncAction();
2650	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2724	<	assertTrue(f.cancel(true));
2725	<	checkCompletedWithWrappedCancellationException(g);
2642	>	// unspecified behavior
2643	>	Integer v;
2644	>	try {
2645	>	assertNull(h.join());
2646	>	assertEquals(1, r.invocationCount);
2647	>	} catch (CompletionException ok) {
2648	>	checkCompletedWithWrappedCancellationException(h);
2649	>	assertEquals(0, r.invocationCount);
2650	>	}
2651
2652	<	r = new IncAction();
2653	<	f = new CompletableFuture<>();
2654	<	f2 = new CompletableFuture<>();
2730	<	assertTrue(f2.cancel(true));
2731	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2732	<	checkCompletedWithWrappedCancellationException(g);
2733	<	}
2652	>	checkCancelled(f);
2653	>	checkCompletedNormally(g, v1);
2654	>	}}
2655
2656		/**
2657	<	* runAfterEitherAsync result completes normally after normal
2737	<	* completion of sources
2657	>	* thenCompose result completes normally after normal completion of source
2658		*/
2659	<	public void testRunAfterEitherAsyncE() {
2660	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2661	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2662	<	Noop r = new Noop();
2663	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2664	<	f.complete(one);
2665	<	checkCompletedNormally(g, null);
2666	<	assertTrue(r.ran);
2659	>	public void testThenCompose_normalCompletion() {
2660	>	for (ExecutionMode m : ExecutionMode.values())
2661	>	for (boolean createIncomplete : new boolean[] { true, false })
2662	>	for (Integer v1 : new Integer[] { 1, null })
2663	>	{
2664	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2665	>	final CompletableFutureInc r = new CompletableFutureInc();
2666	>	if (!createIncomplete) f.complete(v1);
2667	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2668	>	if (createIncomplete) f.complete(v1);
2669
2670	<	r = new Noop();
2671	<	f = new CompletableFuture<>();
2672	<	f.complete(one);
2673	<	f2 = new CompletableFuture<>();
2752	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2753	<	checkCompletedNormally(g, null);
2754	<	assertTrue(r.ran);
2755	<	}
2670	>	checkCompletedNormally(g, inc(v1));
2671	>	checkCompletedNormally(f, v1);
2672	>	assertEquals(1, r.invocationCount);
2673	>	}}
2674
2675		/**
2676	<	* runAfterEitherAsync result completes exceptionally after exceptional
2676	>	* thenCompose result completes exceptionally after exceptional
2677		* completion of source
2678		*/
2679	<	public void testRunAfterEitherAsync2E() {
2680	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2681	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2682	<	Noop r = new Noop();
2683	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2684	<	f.completeExceptionally(new CFException());
2685	<	checkCompletedWithWrappedCFException(g);
2686	<
2687	<	r = new Noop();
2688	<	f = new CompletableFuture<>();
2771	<	f2 = new CompletableFuture<>();
2772	<	f2.completeExceptionally(new CFException());
2773	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2774	<	f.complete(one);
2775	<	checkCompletedWithWrappedCFException(g);
2776	<	}
2777	<
2778	<	/**
2779	<	* runAfterEitherAsync result completes exceptionally if action does
2780	<	*/
2781	<	public void testRunAfterEitherAsync3E() {
2782	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2783	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2784	<	FailingNoop r = new FailingNoop();
2785	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2786	<	f.complete(one);
2787	<	checkCompletedWithWrappedCFException(g);
2788	<	}
2789	<
2790	<	/**
2791	<	* runAfterEitherAsync result completes exceptionally if either
2792	<	* source cancelled
2793	<	*/
2794	<	public void testRunAfterEitherAsync4E() {
2795	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2796	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2797	<	Noop r = new Noop();
2798	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2799	<	assertTrue(f.cancel(true));
2800	<	checkCompletedWithWrappedCancellationException(g);
2679	>	public void testThenCompose_exceptionalCompletion() {
2680	>	for (ExecutionMode m : ExecutionMode.values())
2681	>	for (boolean createIncomplete : new boolean[] { true, false })
2682	>	{
2683	>	final CFException ex = new CFException();
2684	>	final CompletableFutureInc r = new CompletableFutureInc();
2685	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2686	>	if (!createIncomplete) f.completeExceptionally(ex);
2687	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2688	>	if (createIncomplete) f.completeExceptionally(ex);
2689
2690	<	r = new Noop();
2691	<	f = new CompletableFuture<>();
2692	<	f2 = new CompletableFuture<>();
2693	<	assertTrue(f2.cancel(true));
2806	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2807	<	checkCompletedWithWrappedCancellationException(g);
2808	<	}
2690	>	checkCompletedWithWrappedCFException(g, ex);
2691	>	checkCompletedWithWrappedCFException(f, ex);
2692	>	assertEquals(0, r.invocationCount);
2693	>	}}
2694
2695		/**
2696	<	* thenComposeAsync result completes normally after normal
2812	<	* completion of source
2696	>	* thenCompose result completes exceptionally if action does
2697		*/
2698	<	public void testThenComposeAsyncE() {
2699	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2700	<	CompletableFutureInc r = new CompletableFutureInc();
2701	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2702	<	f.complete(one);
2703	<	checkCompletedNormally(g, two);
2704	<	}
2698	>	public void testThenCompose_actionFailed() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (boolean createIncomplete : new boolean[] { true, false })
2701	>	for (Integer v1 : new Integer[] { 1, null })
2702	>	{
2703	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2704	>	final FailingCompletableFutureFunction r
2705	>	= new FailingCompletableFutureFunction();
2706	>	if (!createIncomplete) f.complete(v1);
2707	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2708	>	if (createIncomplete) f.complete(v1);
2709
2822	–	/**
2823	–	* thenComposeAsync result completes exceptionally after
2824	–	* exceptional completion of source
2825	–	*/
2826	–	public void testThenComposeAsync2E() {
2827	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2828	–	CompletableFutureInc r = new CompletableFutureInc();
2829	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2830	–	f.completeExceptionally(new CFException());
2710		checkCompletedWithWrappedCFException(g);
2711	<	}
2711	>	checkCompletedNormally(f, v1);
2712	>	}}
2713
2714		/**
2715	<	* thenComposeAsync result completes exceptionally if action does
2715	>	* thenCompose result completes exceptionally if source cancelled
2716		*/
2717	<	public void testThenComposeAsync3E() {
2718	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2719	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2720	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2721	<	f.complete(one);
2722	<	checkCompletedWithWrappedCFException(g);
2723	<	}
2717	>	public void testThenCompose_sourceCancelled() {
2718	>	for (ExecutionMode m : ExecutionMode.values())
2719	>	for (boolean createIncomplete : new boolean[] { true, false })
2720	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2721	>	{
2722	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2723	>	final CompletableFutureInc r = new CompletableFutureInc();
2724	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2725	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2726	>	if (createIncomplete) {
2727	>	checkIncomplete(g);
2728	>	assertTrue(f.cancel(mayInterruptIfRunning));
2729	>	}
2730
2845	–	/**
2846	–	* thenComposeAsync result completes exceptionally if source cancelled
2847	–	*/
2848	–	public void testThenComposeAsync4E() {
2849	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2850	–	CompletableFutureInc r = new CompletableFutureInc();
2851	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2852	–	assertTrue(f.cancel(true));
2731		checkCompletedWithWrappedCancellationException(g);
2732	<	}
2732	>	checkCancelled(f);
2733	>	}}
2734
2735		// other static methods
2736
#	Line 3051 | Line 2930 | public class CompletableFutureTest exten
2930		* whenComplete action executes on normal completion, propagating
2931		* source result.
2932		*/
2933	<	public void testWhenComplete1() {
2934	<	final AtomicInteger a = new AtomicInteger();
2935	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2936	<	CompletableFuture<Integer> g =
2937	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
2938	<	f.complete(three);
2939	<	checkCompletedNormally(f, three);
2940	<	checkCompletedNormally(g, three);
2941	<	assertEquals(a.get(), 1);
2942	<	}
2943	<
2944	<	/**
2945	<	* whenComplete action executes on exceptional completion, propagating
2946	<	* source result.
2947	<	*/
2948	<	public void testWhenComplete2() {
3070	<	final AtomicInteger a = new AtomicInteger();
3071	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3072	<	CompletableFuture<Integer> g =
3073	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3074	<	f.completeExceptionally(new CFException());
3075	<	assertTrue(f.isCompletedExceptionally());
3076	<	assertTrue(g.isCompletedExceptionally());
3077	<	assertEquals(a.get(), 1);
3078	<	}
3079	<
3080	<	/**
3081	<	* If a whenComplete action throws an exception when triggered by
3082	<	* a normal completion, it completes exceptionally
3083	<	*/
3084	<	public void testWhenComplete3() {
3085	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3086	<	CompletableFuture<Integer> g =
3087	<	f.whenComplete((Integer x, Throwable t) ->
3088	<	{ throw new CFException(); } );
3089	<	f.complete(three);
3090	<	checkCompletedNormally(f, three);
3091	<	assertTrue(g.isCompletedExceptionally());
3092	<	checkCompletedWithWrappedCFException(g);
3093	<	}
3094	<
3095	<	/**
3096	<	* whenCompleteAsync action executes on normal completion, propagating
3097	<	* source result.
3098	<	*/
3099	<	public void testWhenCompleteAsync1() {
3100	<	final AtomicInteger a = new AtomicInteger();
3101	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3102	<	CompletableFuture<Integer> g =
3103	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3104	<	f.complete(three);
3105	<	checkCompletedNormally(f, three);
3106	<	checkCompletedNormally(g, three);
3107	<	assertEquals(a.get(), 1);
3108	<	}
3109	<
3110	<	/**
3111	<	* whenCompleteAsync action executes on exceptional completion, propagating
3112	<	* source result.
3113	<	*/
3114	<	public void testWhenCompleteAsync2() {
3115	<	final AtomicInteger a = new AtomicInteger();
3116	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3117	<	CompletableFuture<Integer> g =
3118	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3119	<	f.completeExceptionally(new CFException());
3120	<	checkCompletedWithWrappedCFException(f);
3121	<	checkCompletedWithWrappedCFException(g);
3122	<	}
2933	>	public void testWhenComplete_normalCompletion1() {
2934	>	for (ExecutionMode m : ExecutionMode.values())
2935	>	for (boolean createIncomplete : new boolean[] { true, false })
2936	>	for (Integer v1 : new Integer[] { 1, null })
2937	>	{
2938	>	final AtomicInteger a = new AtomicInteger(0);
2939	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2940	>	if (!createIncomplete) f.complete(v1);
2941	>	final CompletableFuture<Integer> g = m.whenComplete
2942	>	(f,
2943	>	(Integer x, Throwable t) -> {
2944	>	threadAssertSame(x, v1);
2945	>	threadAssertNull(t);
2946	>	a.getAndIncrement();
2947	>	});
2948	>	if (createIncomplete) f.complete(v1);
2949
2950	<	/**
2951	<	* If a whenCompleteAsync action throws an exception when
2952	<	* triggered by a normal completion, it completes exceptionally
2953	<	*/
3128	<	public void testWhenCompleteAsync3() {
3129	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3130	<	CompletableFuture<Integer> g =
3131	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3132	<	{ throw new CFException(); } );
3133	<	f.complete(three);
3134	<	checkCompletedNormally(f, three);
3135	<	checkCompletedWithWrappedCFException(g);
3136	<	}
2950	>	checkCompletedNormally(g, v1);
2951	>	checkCompletedNormally(f, v1);
2952	>	assertEquals(1, a.get());
2953	>	}}
2954
2955		/**
2956	<	* whenCompleteAsync action executes on normal completion, propagating
2956	>	* whenComplete action executes on exceptional completion, propagating
2957		* source result.
2958		*/
2959	<	public void testWhenCompleteAsync1e() {
2960	<	final AtomicInteger a = new AtomicInteger();
2961	<	ThreadExecutor exec = new ThreadExecutor();
2962	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2963	<	CompletableFuture<Integer> g =
2964	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2965	<	exec);
2966	<	f.complete(three);
2967	<	checkCompletedNormally(f, three);
2968	<	checkCompletedNormally(g, three);
2969	<	assertEquals(a.get(), 1);
2970	<	}
2959	>	public void testWhenComplete_exceptionalCompletion() {
2960	>	for (ExecutionMode m : ExecutionMode.values())
2961	>	for (boolean createIncomplete : new boolean[] { true, false })
2962	>	for (Integer v1 : new Integer[] { 1, null })
2963	>	{
2964	>	final AtomicInteger a = new AtomicInteger(0);
2965	>	final CFException ex = new CFException();
2966	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	>	if (!createIncomplete) f.completeExceptionally(ex);
2968	>	final CompletableFuture<Integer> g = m.whenComplete
2969	>	(f,
2970	>	(Integer x, Throwable t) -> {
2971	>	threadAssertNull(x);
2972	>	threadAssertSame(t, ex);
2973	>	a.getAndIncrement();
2974	>	});
2975	>	if (createIncomplete) f.completeExceptionally(ex);
2976	>	checkCompletedWithWrappedCFException(f, ex);
2977	>	checkCompletedWithWrappedCFException(g, ex);
2978	>	assertEquals(1, a.get());
2979	>	}}
2980
2981		/**
2982	<	* whenCompleteAsync action executes on exceptional completion, propagating
2983	<	* source result.
2982	>	* whenComplete action executes on cancelled source, propagating
2983	>	* CancellationException.
2984		*/
2985	<	public void testWhenCompleteAsync2e() {
2986	<	final AtomicInteger a = new AtomicInteger();
2987	<	ThreadExecutor exec = new ThreadExecutor();
2988	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2989	<	CompletableFuture<Integer> g =
2990	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2991	<	exec);
2992	<	f.completeExceptionally(new CFException());
2993	<	checkCompletedWithWrappedCFException(f);
2994	<	checkCompletedWithWrappedCFException(g);
2995	<	}
2985	>	public void testWhenComplete_sourceCancelled() {
2986	>	for (ExecutionMode m : ExecutionMode.values())
2987	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2988	>	for (boolean createIncomplete : new boolean[] { true, false })
2989	>	{
2990	>	final AtomicInteger a = new AtomicInteger(0);
2991	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2992	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2993	>	final CompletableFuture<Integer> g = m.whenComplete
2994	>	(f,
2995	>	(Integer x, Throwable t) -> {
2996	>	threadAssertNull(x);
2997	>	threadAssertTrue(t instanceof CancellationException);
2998	>	a.getAndIncrement();
2999	>	});
3000	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3001
3002	<	/**
3003	<	* If a whenCompleteAsync action throws an exception when triggered
3004	<	* by a normal completion, it completes exceptionally
3005	<	*/
3006	<	public void testWhenCompleteAsync3e() {
3176	<	ThreadExecutor exec = new ThreadExecutor();
3177	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3178	<	CompletableFuture<Integer> g =
3179	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3180	<	{ throw new CFException(); },
3181	<	exec);
3182	<	f.complete(three);
3183	<	checkCompletedNormally(f, three);
3184	<	checkCompletedWithWrappedCFException(g);
3185	<	}
3002	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3003	>	checkCompletedWithWrappedCancellationException(g);
3004	>	checkCancelled(f);
3005	>	assertEquals(1, a.get());
3006	>	}}
3007
3008		/**
3009	<	* handleAsync action completes normally with function value on
3010	<	* either normal or exceptional completion of source
3009	>	* If a whenComplete action throws an exception when triggered by
3010	>	* a normal completion, it completes exceptionally
3011		*/
3012	<	public void testHandleAsync() {
3013	<	CompletableFuture<Integer> f, g;
3014	<	IntegerHandler r;
3015	<
3016	<	f = new CompletableFuture<>();
3017	<	g = f.handleAsync(r = new IntegerHandler());
3018	<	assertFalse(r.ran);
3019	<	f.completeExceptionally(new CFException());
3020	<	checkCompletedWithWrappedCFException(f);
3021	<	checkCompletedNormally(g, three);
3022	<	assertTrue(r.ran);
3023	<
3024	<	f = new CompletableFuture<>();
3025	<	g = f.handleAsync(r = new IntegerHandler());
3026	<	assertFalse(r.ran);
3027	<	f.completeExceptionally(new CFException());
3028	<	checkCompletedWithWrappedCFException(f);
3029	<	checkCompletedNormally(g, three);
3030	<	assertTrue(r.ran);
3031	<
3032	<	f = new CompletableFuture<>();
3033	<	g = f.handleAsync(r = new IntegerHandler());
3213	<	assertFalse(r.ran);
3214	<	f.complete(one);
3215	<	checkCompletedNormally(f, one);
3216	<	checkCompletedNormally(g, two);
3217	<	assertTrue(r.ran);
3218	<
3219	<	f = new CompletableFuture<>();
3220	<	g = f.handleAsync(r = new IntegerHandler());
3221	<	assertFalse(r.ran);
3222	<	f.complete(one);
3223	<	checkCompletedNormally(f, one);
3224	<	checkCompletedNormally(g, two);
3225	<	assertTrue(r.ran);
3226	<	}
3012	>	public void testWhenComplete_actionFailed() {
3013	>	for (boolean createIncomplete : new boolean[] { true, false })
3014	>	for (ExecutionMode m : ExecutionMode.values())
3015	>	for (Integer v1 : new Integer[] { 1, null })
3016	>	{
3017	>	final AtomicInteger a = new AtomicInteger(0);
3018	>	final CFException ex = new CFException();
3019	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3020	>	if (!createIncomplete) f.complete(v1);
3021	>	final CompletableFuture<Integer> g = m.whenComplete
3022	>	(f,
3023	>	(Integer x, Throwable t) -> {
3024	>	threadAssertSame(x, v1);
3025	>	threadAssertNull(t);
3026	>	a.getAndIncrement();
3027	>	throw ex;
3028	>	});
3029	>	if (createIncomplete) f.complete(v1);
3030	>	checkCompletedNormally(f, v1);
3031	>	checkCompletedWithWrappedCFException(g, ex);
3032	>	assertEquals(1, a.get());
3033	>	}}
3034
3035		/**
3036	<	* handleAsync action with Executor completes normally with
3037	<	* function value on either normal or exceptional completion of
3038	<	* source
3036	>	* If a whenComplete action throws an exception when triggered by
3037	>	* a source completion that also throws an exception, the source
3038	>	* exception takes precedence.
3039		*/
3040	<	public void testHandleAsync2() {
3041	<	CompletableFuture<Integer> f, g;
3042	<	ThreadExecutor exec = new ThreadExecutor();
3043	<	IntegerHandler r;
3044	<
3045	<	f = new CompletableFuture<>();
3046	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3047	<	assertFalse(r.ran);
3048	<	f.completeExceptionally(new CFException());
3049	<	checkCompletedWithWrappedCFException(f);
3050	<	checkCompletedNormally(g, three);
3051	<	assertTrue(r.ran);
3052	<
3053	<	f = new CompletableFuture<>();
3054	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3055	<	assertFalse(r.ran);
3056	<	f.completeExceptionally(new CFException());
3057	<	checkCompletedWithWrappedCFException(f);
3058	<	checkCompletedNormally(g, three);
3059	<	assertTrue(r.ran);
3060	<
3061	<	f = new CompletableFuture<>();
3062	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3063	<	assertFalse(r.ran);
3064	<	f.complete(one);
3258	<	checkCompletedNormally(f, one);
3259	<	checkCompletedNormally(g, two);
3260	<	assertTrue(r.ran);
3261	<
3262	<	f = new CompletableFuture<>();
3263	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3264	<	assertFalse(r.ran);
3265	<	f.complete(one);
3266	<	checkCompletedNormally(f, one);
3267	<	checkCompletedNormally(g, two);
3268	<	assertTrue(r.ran);
3269	<	}
3040	>	public void testWhenComplete_actionFailedSourceFailed() {
3041	>	for (boolean createIncomplete : new boolean[] { true, false })
3042	>	for (ExecutionMode m : ExecutionMode.values())
3043	>	for (Integer v1 : new Integer[] { 1, null })
3044	>	{
3045	>	final AtomicInteger a = new AtomicInteger(0);
3046	>	final CFException ex1 = new CFException();
3047	>	final CFException ex2 = new CFException();
3048	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3049	>
3050	>	if (!createIncomplete) f.completeExceptionally(ex1);
3051	>	final CompletableFuture<Integer> g = m.whenComplete
3052	>	(f,
3053	>	(Integer x, Throwable t) -> {
3054	>	threadAssertSame(t, ex1);
3055	>	threadAssertNull(x);
3056	>	a.getAndIncrement();
3057	>	throw ex2;
3058	>	});
3059	>	if (createIncomplete) f.completeExceptionally(ex1);
3060	>
3061	>	checkCompletedWithWrappedCFException(f, ex1);
3062	>	checkCompletedWithWrappedCFException(g, ex1);
3063	>	assertEquals(1, a.get());
3064	>	}}
3065
3066		}

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