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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.29 by jsr166, Mon Jul 15 03:50:08 2013 UTC vs.
Revision 1.46 by jsr166, Mon Jun 2 17:41:22 2014 UTC

#	Line 16 | Line 16 | import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20		import java.util.concurrent.TimeoutException;
21		import java.util.concurrent.atomic.AtomicInteger;
22		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 102 | Line 103 | public class CompletableFutureTest exten
103		assertTrue(f.toString().contains("[Completed exceptionally]"));
104		}
105
106	+	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
107	+	CFException ex) {
108	+	try {
109	+	f.get(LONG_DELAY_MS, MILLISECONDS);
110	+	shouldThrow();
111	+	} catch (ExecutionException success) {
112	+	assertSame(ex, success.getCause());
113	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
114	+	try {
115	+	f.join();
116	+	shouldThrow();
117	+	} catch (CompletionException success) {
118	+	assertSame(ex, success.getCause());
119	+	}
120	+	try {
121	+	f.getNow(null);
122	+	shouldThrow();
123	+	} catch (CompletionException success) {
124	+	assertSame(ex, success.getCause());
125	+	}
126	+	try {
127	+	f.get();
128	+	shouldThrow();
129	+	} catch (ExecutionException success) {
130	+	assertSame(ex, success.getCause());
131	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
132	+	assertTrue(f.isDone());
133	+	assertFalse(f.isCancelled());
134	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
135	+	}
136	+
137		void checkCancelled(CompletableFuture<?> f) {
138		try {
139		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 215 | Line 247 | public class CompletableFutureTest exten
247		f = new CompletableFuture<>();
248		f.obtrudeValue(three);
249		checkCompletedNormally(f, three);
250	+	f.obtrudeValue(null);
251	+	checkCompletedNormally(f, null);
252		f = new CompletableFuture<>();
253		f.completeExceptionally(new CFException());
254		f.obtrudeValue(four);
#	Line 247 | Line 281 | public class CompletableFutureTest exten
281		*/
282		public void testGetNumberOfDependents() {
283		CompletableFuture<Integer> f = new CompletableFuture<>();
284	<	assertEquals(f.getNumberOfDependents(), 0);
284	>	assertEquals(0, f.getNumberOfDependents());
285		CompletableFuture g = f.thenRun(new Noop());
286	<	assertEquals(f.getNumberOfDependents(), 1);
287	<	assertEquals(g.getNumberOfDependents(), 0);
286	>	assertEquals(1, f.getNumberOfDependents());
287	>	assertEquals(0, g.getNumberOfDependents());
288		CompletableFuture h = f.thenRun(new Noop());
289	<	assertEquals(f.getNumberOfDependents(), 2);
289	>	assertEquals(2, f.getNumberOfDependents());
290		f.complete(1);
291		checkCompletedNormally(g, null);
292	<	assertEquals(f.getNumberOfDependents(), 0);
293	<	assertEquals(g.getNumberOfDependents(), 0);
292	>	assertEquals(0, f.getNumberOfDependents());
293	>	assertEquals(0, g.getNumberOfDependents());
294		}
295
296		/**
#	Line 286 | Line 320 | public class CompletableFutureTest exten
320
321		// Choose non-commutative actions for better coverage
322
323	+	// A non-commutative function that handles and produces null values as well.
324	+	static Integer subtract(Integer x, Integer y) {
325	+	return (x == null && y == null) ? null :
326	+	((x == null) ? 42 : x.intValue())
327	+	- ((y == null) ? 99 : y.intValue());
328	+	}
329	+
330	+	// A function that handles and produces null values as well.
331	+	static Integer inc(Integer x) {
332	+	return (x == null) ? null : x + 1;
333	+	}
334	+
335		static final Supplier<Integer> supplyOne =
336		() -> Integer.valueOf(1);
337		static final Function<Integer, Integer> inc =
338		(Integer x) -> Integer.valueOf(x.intValue() + 1);
339		static final BiFunction<Integer, Integer, Integer> subtract =
340	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
340	>	(Integer x, Integer y) -> subtract(x, y);
341		static final class IncAction implements Consumer<Integer> {
342	<	int value;
343	<	public void accept(Integer x) { value = x.intValue() + 1; }
342	>	int invocationCount = 0;
343	>	Integer value;
344	>	public void accept(Integer x) {
345	>	invocationCount++;
346	>	value = inc(x);
347	>	}
348	>	}
349	>	static final class IncFunction implements Function<Integer,Integer> {
350	>	int invocationCount = 0;
351	>	Integer value;
352	>	public Integer apply(Integer x) {
353	>	invocationCount++;
354	>	return value = inc(x);
355	>	}
356		}
357		static final class SubtractAction implements BiConsumer<Integer, Integer> {
358	<	int value;
358	>	int invocationCount = 0;
359	>	Integer value;
360	>	// Check this action was invoked exactly once when result is computed.
361		public void accept(Integer x, Integer y) {
362	<	value = x.intValue() - y.intValue();
362	>	invocationCount++;
363	>	value = subtract(x, y);
364	>	}
365	>	}
366	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
367	>	int invocationCount = 0;
368	>	Integer value;
369	>	// Check this action was invoked exactly once when result is computed.
370	>	public Integer apply(Integer x, Integer y) {
371	>	invocationCount++;
372	>	return value = subtract(x, y);
373		}
374		}
375		static final class Noop implements Runnable {
376	<	boolean ran;
377	<	public void run() { ran = true; }
376	>	int invocationCount = 0;
377	>	public void run() {
378	>	invocationCount++;
379	>	}
380		}
381
382		static final class FailingSupplier implements Supplier<Integer> {
383	<	boolean ran;
384	<	public Integer get() { ran = true; throw new CFException(); }
383	>	int invocationCount = 0;
384	>	public Integer get() {
385	>	invocationCount++;
386	>	throw new CFException();
387	>	}
388		}
389		static final class FailingConsumer implements Consumer<Integer> {
390	<	boolean ran;
391	<	public void accept(Integer x) { ran = true; throw new CFException(); }
390	>	int invocationCount = 0;
391	>	public void accept(Integer x) {
392	>	invocationCount++;
393	>	throw new CFException();
394	>	}
395		}
396		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
397	<	boolean ran;
398	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
397	>	int invocationCount = 0;
398	>	public void accept(Integer x, Integer y) {
399	>	invocationCount++;
400	>	throw new CFException();
401	>	}
402		}
403		static final class FailingFunction implements Function<Integer, Integer> {
404	<	boolean ran;
405	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
404	>	int invocationCount = 0;
405	>	public Integer apply(Integer x) {
406	>	invocationCount++;
407	>	throw new CFException();
408	>	}
409		}
410		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
411	<	boolean ran;
412	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
411	>	int invocationCount = 0;
412	>	public Integer apply(Integer x, Integer y) {
413	>	invocationCount++;
414	>	throw new CFException();
415	>	}
416		}
417		static final class FailingNoop implements Runnable {
418	<	boolean ran;
419	<	public void run() { ran = true; throw new CFException(); }
418	>	int invocationCount = 0;
419	>	public void run() {
420	>	invocationCount++;
421	>	throw new CFException();
422	>	}
423		}
424
425		static final class CompletableFutureInc
426		implements Function<Integer, CompletableFuture<Integer>> {
427	<	boolean ran;
427	>	int invocationCount = 0;
428		public CompletableFuture<Integer> apply(Integer x) {
429	<	ran = true;
429	>	invocationCount++;
430		CompletableFuture<Integer> f = new CompletableFuture<>();
431	<	f.complete(Integer.valueOf(x.intValue() + 1));
431	>	f.complete(inc(x));
432		return f;
433		}
434		}
435
436		static final class FailingCompletableFutureFunction
437		implements Function<Integer, CompletableFuture<Integer>> {
438	<	boolean ran;
438	>	int invocationCount = 0;
439		public CompletableFuture<Integer> apply(Integer x) {
440	<	ran = true; throw new CFException();
440	>	invocationCount++;
441	>	throw new CFException();
442		}
443		}
444
#	Line 361 | Line 452 | public class CompletableFutureTest exten
452		}
453		}
454
455	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
456	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
457	<	}
455	>	/**
456	>	* Permits the testing of parallel code for the 3 different
457	>	* execution modes without repeating all the testing code.
458	>	*/
459	>	enum ExecutionMode {
460	>	DEFAULT {
461	>	public <T> CompletableFuture<Void> thenRun
462	>	(CompletableFuture<T> f, Runnable a) {
463	>	return f.thenRun(a);
464	>	}
465	>	public <T> CompletableFuture<Void> thenAccept
466	>	(CompletableFuture<T> f, Consumer<? super T> a) {
467	>	return f.thenAccept(a);
468	>	}
469	>	public <T,U> CompletableFuture<U> thenApply
470	>	(CompletableFuture<T> f, Function<? super T,U> a) {
471	>	return f.thenApply(a);
472	>	}
473	>	public <T,U> CompletableFuture<U> thenCompose
474	>	(CompletableFuture<T> f,
475	>	Function<? super T,? extends CompletionStage<U>> a) {
476	>	return f.thenCompose(a);
477	>	}
478	>	public <T,U> CompletableFuture<U> handle
479	>	(CompletableFuture<T> f,
480	>	BiFunction<? super T,Throwable,? extends U> a) {
481	>	return f.handle(a);
482	>	}
483	>	public <T> CompletableFuture<T> whenComplete
484	>	(CompletableFuture<T> f,
485	>	BiConsumer<? super T,? super Throwable> a) {
486	>	return f.whenComplete(a);
487	>	}
488	>	public <T,U> CompletableFuture<Void> runAfterBoth
489	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
490	>	return f.runAfterBoth(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 f.thenAcceptBoth(g, a);
497	>	}
498	>	public <T,U,V> CompletableFuture<V> thenCombine
499	>	(CompletableFuture<T> f,
500	>	CompletionStage<? extends U> g,
501	>	BiFunction<? super T,? super U,? extends V> a) {
502	>	return f.thenCombine(g, a);
503	>	}
504	>	public <T> CompletableFuture<Void> runAfterEither
505	>	(CompletableFuture<T> f,
506	>	CompletionStage<?> g,
507	>	java.lang.Runnable a) {
508	>	return f.runAfterEither(g, a);
509	>	}
510	>	public <T> CompletableFuture<Void> acceptEither
511	>	(CompletableFuture<T> f,
512	>	CompletionStage<? extends T> g,
513	>	Consumer<? super T> a) {
514	>	return f.acceptEither(g, a);
515	>	}
516	>	public <T,U> CompletableFuture<U> applyToEither
517	>	(CompletableFuture<T> f,
518	>	CompletionStage<? extends T> g,
519	>	Function<? super T,U> a) {
520	>	return f.applyToEither(g, a);
521	>	}
522	>	},
523
524	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
525	<	boolean ran;
526	<	public Integer apply(Integer x, Throwable t) {
527	<	ran = true;
528	<	return (t == null) ? two : three;
529	<	}
524	>	DEFAULT_ASYNC {
525	>	public <T> CompletableFuture<Void> thenRun
526	>	(CompletableFuture<T> f, Runnable a) {
527	>	return f.thenRunAsync(a);
528	>	}
529	>	public <T> CompletableFuture<Void> thenAccept
530	>	(CompletableFuture<T> f, Consumer<? super T> a) {
531	>	return f.thenAcceptAsync(a);
532	>	}
533	>	public <T,U> CompletableFuture<U> thenApply
534	>	(CompletableFuture<T> f, Function<? super T,U> a) {
535	>	return f.thenApplyAsync(a);
536	>	}
537	>	public <T,U> CompletableFuture<U> thenCompose
538	>	(CompletableFuture<T> f,
539	>	Function<? super T,? extends CompletionStage<U>> a) {
540	>	return f.thenComposeAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> handle
543	>	(CompletableFuture<T> f,
544	>	BiFunction<? super T,Throwable,? extends U> a) {
545	>	return f.handleAsync(a);
546	>	}
547	>	public <T> CompletableFuture<T> whenComplete
548	>	(CompletableFuture<T> f,
549	>	BiConsumer<? super T,? super Throwable> a) {
550	>	return f.whenCompleteAsync(a);
551	>	}
552	>	public <T,U> CompletableFuture<Void> runAfterBoth
553	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
554	>	return f.runAfterBothAsync(g, a);
555	>	}
556	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
557	>	(CompletableFuture<T> f,
558	>	CompletionStage<? extends U> g,
559	>	BiConsumer<? super T,? super U> a) {
560	>	return f.thenAcceptBothAsync(g, a);
561	>	}
562	>	public <T,U,V> CompletableFuture<V> thenCombine
563	>	(CompletableFuture<T> f,
564	>	CompletionStage<? extends U> g,
565	>	BiFunction<? super T,? super U,? extends V> a) {
566	>	return f.thenCombineAsync(g, a);
567	>	}
568	>	public <T> CompletableFuture<Void> runAfterEither
569	>	(CompletableFuture<T> f,
570	>	CompletionStage<?> g,
571	>	java.lang.Runnable a) {
572	>	return f.runAfterEitherAsync(g, a);
573	>	}
574	>	public <T> CompletableFuture<Void> acceptEither
575	>	(CompletableFuture<T> f,
576	>	CompletionStage<? extends T> g,
577	>	Consumer<? super T> a) {
578	>	return f.acceptEitherAsync(g, a);
579	>	}
580	>	public <T,U> CompletableFuture<U> applyToEither
581	>	(CompletableFuture<T> f,
582	>	CompletionStage<? extends T> g,
583	>	Function<? super T,U> a) {
584	>	return f.applyToEitherAsync(g, a);
585	>	}
586	>	},
587	>
588	>	EXECUTOR {
589	>	public <T> CompletableFuture<Void> thenRun
590	>	(CompletableFuture<T> f, Runnable a) {
591	>	return f.thenRunAsync(a, new ThreadExecutor());
592	>	}
593	>	public <T> CompletableFuture<Void> thenAccept
594	>	(CompletableFuture<T> f, Consumer<? super T> a) {
595	>	return f.thenAcceptAsync(a, new ThreadExecutor());
596	>	}
597	>	public <T,U> CompletableFuture<U> thenApply
598	>	(CompletableFuture<T> f, Function<? super T,U> a) {
599	>	return f.thenApplyAsync(a, new ThreadExecutor());
600	>	}
601	>	public <T,U> CompletableFuture<U> thenCompose
602	>	(CompletableFuture<T> f,
603	>	Function<? super T,? extends CompletionStage<U>> a) {
604	>	return f.thenComposeAsync(a, new ThreadExecutor());
605	>	}
606	>	public <T,U> CompletableFuture<U> handle
607	>	(CompletableFuture<T> f,
608	>	BiFunction<? super T,Throwable,? extends U> a) {
609	>	return f.handleAsync(a, new ThreadExecutor());
610	>	}
611	>	public <T> CompletableFuture<T> whenComplete
612	>	(CompletableFuture<T> f,
613	>	BiConsumer<? super T,? super Throwable> a) {
614	>	return f.whenCompleteAsync(a, new ThreadExecutor());
615	>	}
616	>	public <T,U> CompletableFuture<Void> runAfterBoth
617	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
618	>	return f.runAfterBothAsync(g, a, new ThreadExecutor());
619	>	}
620	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
621	>	(CompletableFuture<T> f,
622	>	CompletionStage<? extends U> g,
623	>	BiConsumer<? super T,? super U> a) {
624	>	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
625	>	}
626	>	public <T,U,V> CompletableFuture<V> thenCombine
627	>	(CompletableFuture<T> f,
628	>	CompletionStage<? extends U> g,
629	>	BiFunction<? super T,? super U,? extends V> a) {
630	>	return f.thenCombineAsync(g, a, new ThreadExecutor());
631	>	}
632	>	public <T> CompletableFuture<Void> runAfterEither
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<?> g,
635	>	java.lang.Runnable a) {
636	>	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
637	>	}
638	>	public <T> CompletableFuture<Void> acceptEither
639	>	(CompletableFuture<T> f,
640	>	CompletionStage<? extends T> g,
641	>	Consumer<? super T> a) {
642	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
643	>	}
644	>	public <T,U> CompletableFuture<U> applyToEither
645	>	(CompletableFuture<T> f,
646	>	CompletionStage<? extends T> g,
647	>	Function<? super T,U> a) {
648	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
649	>	}
650	>	};
651	>
652	>	public abstract <T> CompletableFuture<Void> thenRun
653	>	(CompletableFuture<T> f, Runnable a);
654	>	public abstract <T> CompletableFuture<Void> thenAccept
655	>	(CompletableFuture<T> f, Consumer<? super T> a);
656	>	public abstract <T,U> CompletableFuture<U> thenApply
657	>	(CompletableFuture<T> f, Function<? super T,U> a);
658	>	public abstract <T,U> CompletableFuture<U> thenCompose
659	>	(CompletableFuture<T> f,
660	>	Function<? super T,? extends CompletionStage<U>> a);
661	>	public abstract <T,U> CompletableFuture<U> handle
662	>	(CompletableFuture<T> f,
663	>	BiFunction<? super T,Throwable,? extends U> a);
664	>	public abstract <T> CompletableFuture<T> whenComplete
665	>	(CompletableFuture<T> f,
666	>	BiConsumer<? super T,? super Throwable> a);
667	>	public abstract <T,U> CompletableFuture<Void> runAfterBoth
668	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
669	>	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
670	>	(CompletableFuture<T> f,
671	>	CompletionStage<? extends U> g,
672	>	BiConsumer<? super T,? super U> a);
673	>	public abstract <T,U,V> CompletableFuture<V> thenCombine
674	>	(CompletableFuture<T> f,
675	>	CompletionStage<? extends U> g,
676	>	BiFunction<? super T,? super U,? extends V> a);
677	>	public abstract <T> CompletableFuture<Void> runAfterEither
678	>	(CompletableFuture<T> f,
679	>	CompletionStage<?> g,
680	>	java.lang.Runnable a);
681	>	public abstract <T> CompletableFuture<Void> acceptEither
682	>	(CompletableFuture<T> f,
683	>	CompletionStage<? extends T> g,
684	>	Consumer<? super T> a);
685	>	public abstract <T,U> CompletableFuture<U> applyToEither
686	>	(CompletableFuture<T> f,
687	>	CompletionStage<? extends T> g,
688	>	Function<? super T,U> a);
689		}
690
691		/**
692	<	* exceptionally action completes with function value on source
693	<	* exception;  otherwise with source value
694	<	*/
695	<	public void testExceptionally() {
696	<	CompletableFuture<Integer> f = new CompletableFuture<>();
697	<	ExceptionToInteger r = new ExceptionToInteger();
698	<	CompletableFuture<Integer> g = f.exceptionally(r);
699	<	f.completeExceptionally(new CFException());
700	<	checkCompletedNormally(g, three);
692	>	* exceptionally action is not invoked when source completes
693	>	* normally, and source result is propagated
694	>	*/
695	>	public void testExceptionally_normalCompletion() {
696	>	for (boolean createIncomplete : new boolean[] { true, false })
697	>	for (Integer v1 : new Integer[] { 1, null })
698	>	{
699	>	final AtomicInteger a = new AtomicInteger(0);
700	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
701	>	if (!createIncomplete) f.complete(v1);
702	>	final CompletableFuture<Integer> g = f.exceptionally
703	>	((Throwable t) -> {
704	>	// Should not be called
705	>	a.getAndIncrement();
706	>	throw new AssertionError();
707	>	});
708	>	if (createIncomplete) f.complete(v1);
709	>
710	>	checkCompletedNormally(g, v1);
711	>	checkCompletedNormally(f, v1);
712	>	assertEquals(0, a.get());
713	>	}}
714
387	–	f = new CompletableFuture<>();
388	–	r = new ExceptionToInteger();
389	–	g = f.exceptionally(r);
390	–	f.complete(one);
391	–	checkCompletedNormally(g, one);
392	–	}
715
716		/**
717	<	* handle action completes normally with function value on either
718	<	* normal or exceptional completion of source
717	>	* exceptionally action completes with function value on source
718	>	* exception
719		*/
720	<	public void testHandle() {
721	<	CompletableFuture<Integer> f, g;
722	<	IntegerHandler r;
720	>	public void testExceptionally_exceptionalCompletion() {
721	>	for (boolean createIncomplete : new boolean[] { true, false })
722	>	for (Integer v1 : new Integer[] { 1, null })
723	>	{
724	>	final AtomicInteger a = new AtomicInteger(0);
725	>	final CFException ex = new CFException();
726	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
727	>	if (!createIncomplete) f.completeExceptionally(ex);
728	>	final CompletableFuture<Integer> g = f.exceptionally
729	>	((Throwable t) -> {
730	>	threadAssertSame(t, ex);
731	>	a.getAndIncrement();
732	>	return v1;
733	>	});
734	>	if (createIncomplete) f.completeExceptionally(ex);
735	>
736	>	checkCompletedNormally(g, v1);
737	>	assertEquals(1, a.get());
738	>	}}
739	>
740	>	public void testExceptionally_exceptionalCompletionActionFailed() {
741	>	for (boolean createIncomplete : new boolean[] { true, false })
742	>	for (Integer v1 : new Integer[] { 1, null })
743	>	{
744	>	final AtomicInteger a = new AtomicInteger(0);
745	>	final CFException ex1 = new CFException();
746	>	final CFException ex2 = new CFException();
747	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
748	>	if (!createIncomplete) f.completeExceptionally(ex1);
749	>	final CompletableFuture<Integer> g = f.exceptionally
750	>	((Throwable t) -> {
751	>	threadAssertSame(t, ex1);
752	>	a.getAndIncrement();
753	>	throw ex2;
754	>	});
755	>	if (createIncomplete) f.completeExceptionally(ex1);
756	>
757	>	checkCompletedWithWrappedCFException(g, ex2);
758	>	assertEquals(1, a.get());
759	>	}}
760	>
761	>	/**
762	>	* handle action completes normally with function value on normal
763	>	* completion of source
764	>	*/
765	>	public void testHandle_normalCompletion() {
766	>	for (ExecutionMode m : ExecutionMode.values())
767	>	for (boolean createIncomplete : new boolean[] { true, false })
768	>	for (Integer v1 : new Integer[] { 1, null })
769	>	{
770	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
771	>	final AtomicInteger a = new AtomicInteger(0);
772	>	if (!createIncomplete) f.complete(v1);
773	>	final CompletableFuture<Integer> g = m.handle
774	>	(f,
775	>	(Integer x, Throwable t) -> {
776	>	threadAssertSame(x, v1);
777	>	threadAssertNull(t);
778	>	a.getAndIncrement();
779	>	return inc(v1);
780	>	});
781	>	if (createIncomplete) f.complete(v1);
782	>
783	>	checkCompletedNormally(g, inc(v1));
784	>	checkCompletedNormally(f, v1);
785	>	assertEquals(1, a.get());
786	>	}}
787
788	<	f = new CompletableFuture<>();
789	<	f.completeExceptionally(new CFException());
790	<	g = f.handle(r = new IntegerHandler());
791	<	assertTrue(r.ran);
792	<	checkCompletedNormally(g, three);
793	<
794	<	f = new CompletableFuture<>();
795	<	g = f.handle(r = new IntegerHandler());
796	<	assertFalse(r.ran);
797	<	f.completeExceptionally(new CFException());
798	<	checkCompletedNormally(g, three);
799	<	assertTrue(r.ran);
788	>	/**
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791	>	*/
792	>	public void testHandle_exceptionalCompletion() {
793	>	for (ExecutionMode m : ExecutionMode.values())
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
798	>	final AtomicInteger a = new AtomicInteger(0);
799	>	final CFException ex = new CFException();
800	>	if (!createIncomplete) f.completeExceptionally(ex);
801	>	final CompletableFuture<Integer> g = m.handle
802	>	(f,
803	>	(Integer x, Throwable t) -> {
804	>	threadAssertNull(x);
805	>	threadAssertSame(t, ex);
806	>	a.getAndIncrement();
807	>	return v1;
808	>	});
809	>	if (createIncomplete) f.completeExceptionally(ex);
810	>
811	>	checkCompletedNormally(g, v1);
812	>	checkCompletedWithWrappedCFException(f, ex);
813	>	assertEquals(1, a.get());
814	>	}}
815	>
816	>	/**
817	>	* handle action completes normally with function value on
818	>	* cancelled source
819	>	*/
820	>	public void testHandle_sourceCancelled() {
821	>	for (ExecutionMode m : ExecutionMode.values())
822	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
823	>	for (boolean createIncomplete : new boolean[] { true, false })
824	>	for (Integer v1 : new Integer[] { 1, null })
825	>	{
826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
827	>	final AtomicInteger a = new AtomicInteger(0);
828	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
829	>	final CompletableFuture<Integer> g = m.handle
830	>	(f,
831	>	(Integer x, Throwable t) -> {
832	>	threadAssertNull(x);
833	>	threadAssertTrue(t instanceof CancellationException);
834	>	a.getAndIncrement();
835	>	return v1;
836	>	});
837	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
838
839	<	f = new CompletableFuture<>();
840	<	f.complete(one);
841	<	g = f.handle(r = new IntegerHandler());
842	<	assertTrue(r.ran);
419	<	checkCompletedNormally(g, two);
839	>	checkCompletedNormally(g, v1);
840	>	checkCancelled(f);
841	>	assertEquals(1, a.get());
842	>	}}
843
844	<	f = new CompletableFuture<>();
845	<	g = f.handle(r = new IntegerHandler());
846	<	assertFalse(r.ran);
847	<	f.complete(one);
848	<	assertTrue(r.ran);
849	<	checkCompletedNormally(g, two);
850	<	}
844	>	/**
845	>	* handle result completes exceptionally if action does
846	>	*/
847	>	public void testHandle_sourceFailedActionFailed() {
848	>	for (ExecutionMode m : ExecutionMode.values())
849	>	for (boolean createIncomplete : new boolean[] { true, false })
850	>	{
851	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
852	>	final AtomicInteger a = new AtomicInteger(0);
853	>	final CFException ex1 = new CFException();
854	>	final CFException ex2 = new CFException();
855	>	if (!createIncomplete) f.completeExceptionally(ex1);
856	>	final CompletableFuture<Integer> g = m.handle
857	>	(f,
858	>	(Integer x, Throwable t) -> {
859	>	threadAssertNull(x);
860	>	threadAssertSame(ex1, t);
861	>	a.getAndIncrement();
862	>	throw ex2;
863	>	});
864	>	if (createIncomplete) f.completeExceptionally(ex1);
865	>
866	>	checkCompletedWithWrappedCFException(g, ex2);
867	>	checkCompletedWithWrappedCFException(f, ex1);
868	>	assertEquals(1, a.get());
869	>	}}
870	>
871	>	public void testHandle_sourceCompletedNormallyActionFailed() {
872	>	for (ExecutionMode m : ExecutionMode.values())
873	>	for (boolean createIncomplete : new boolean[] { true, false })
874	>	for (Integer v1 : new Integer[] { 1, null })
875	>	{
876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
877	>	final AtomicInteger a = new AtomicInteger(0);
878	>	final CFException ex = new CFException();
879	>	if (!createIncomplete) f.complete(v1);
880	>	final CompletableFuture<Integer> g = m.handle
881	>	(f,
882	>	(Integer x, Throwable t) -> {
883	>	threadAssertSame(x, v1);
884	>	threadAssertNull(t);
885	>	a.getAndIncrement();
886	>	throw ex;
887	>	});
888	>	if (createIncomplete) f.complete(v1);
889	>
890	>	checkCompletedWithWrappedCFException(g, ex);
891	>	checkCompletedNormally(f, v1);
892	>	assertEquals(1, a.get());
893	>	}}
894
895		/**
896		* runAsync completes after running Runnable
#	Line 433 | Line 899 | public class CompletableFutureTest exten
899		Noop r = new Noop();
900		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
901		assertNull(f.join());
902	<	assertTrue(r.ran);
902	>	assertEquals(1, r.invocationCount);
903		checkCompletedNormally(f, null);
904		}
905
#	Line 445 | Line 911 | public class CompletableFutureTest exten
911		ThreadExecutor exec = new ThreadExecutor();
912		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
913		assertNull(f.join());
914	<	assertTrue(r.ran);
914	>	assertEquals(1, r.invocationCount);
915		checkCompletedNormally(f, null);
916		assertEquals(1, exec.count.get());
917		}
#	Line 457 | Line 923 | public class CompletableFutureTest exten
923		FailingNoop r = new FailingNoop();
924		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
925		checkCompletedWithWrappedCFException(f);
926	<	assertTrue(r.ran);
926	>	assertEquals(1, r.invocationCount);
927		}
928
929		/**
#	Line 487 | Line 953 | public class CompletableFutureTest exten
953		FailingSupplier r = new FailingSupplier();
954		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
955		checkCompletedWithWrappedCFException(f);
956	<	assertTrue(r.ran);
956	>	assertEquals(1, r.invocationCount);
957		}
958
959		// seq completion methods
#	Line 504 | Line 970 | public class CompletableFutureTest exten
970		g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	assertTrue(r.ran);
973	>	assertEquals(1, r.invocationCount);
974
975		f = new CompletableFuture<>();
976		f.complete(null);
977		g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	<	assertTrue(r.ran);
979	>	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 526 | Line 992 | public class CompletableFutureTest exten
992		g = f.thenRun(r = new Noop());
993		f.completeExceptionally(new CFException());
994		checkCompletedWithWrappedCFException(g);
995	<	assertFalse(r.ran);
995	>	assertEquals(0, r.invocationCount);
996
997		f = new CompletableFuture<>();
998		f.completeExceptionally(new CFException());
999		g = f.thenRun(r = new Noop());
1000		checkCompletedWithWrappedCFException(g);
1001	<	assertFalse(r.ran);
1001	>	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
#	Line 623 | Line 1089 | public class CompletableFutureTest exten
1089		CompletableFuture<Void> g = f.thenAccept(r);
1090		f.complete(one);
1091		checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, 2);
1092	>	assertEquals(r.value, (Integer) 2);
1093		}
1094
1095		/**
#	Line 647 | Line 1113 | public class CompletableFutureTest exten
1113		CompletableFuture<Void> g = f.thenAccept(r);
1114		f.complete(one);
1115		checkCompletedWithWrappedCFException(g);
1116	<	assertTrue(r.ran);
1116	>	assertEquals(1, r.invocationCount);
1117		}
1118
1119		/**
#	Line 665 | Line 1131 | public class CompletableFutureTest exten
1131		* thenCombine result completes normally after normal completion
1132		* of sources
1133		*/
1134	<	public void testThenCombine() {
1135	<	CompletableFuture<Integer> f, g, h;
1136	<
1137	<	f = new CompletableFuture<>();
1138	<	g = new CompletableFuture<>();
1139	<	h = f.thenCombine(g, subtract);
1140	<	f.complete(3);
1141	<	checkIncomplete(h);
1142	<	g.complete(1);
1143	<	checkCompletedNormally(h, 2);
1144	<
1145	<	f = new CompletableFuture<>();
1146	<	g = new CompletableFuture<>();
1147	<	h = f.thenCombine(g, subtract);
1148	<	g.complete(1);
1149	<	checkIncomplete(h);
1150	<	f.complete(3);
1151	<	checkCompletedNormally(h, 2);
1152	<
1153	<	f = new CompletableFuture<>();
1154	<	g = new CompletableFuture<>();
1155	<	g.complete(1);
1156	<	f.complete(3);
1157	<	h = f.thenCombine(g, subtract);
1158	<	checkCompletedNormally(h, 2);
1134	>	public void testThenCombine_normalCompletion1() {
1135	>	for (boolean createIncomplete : new boolean[] { true, false })
1136	>	for (boolean fFirst : new boolean[] { true, false })
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (Integer v1 : new Integer[] { 1, null })
1139	>	for (Integer v2 : new Integer[] { 2, null }) {
1140	>
1141	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1142	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1143	>	final SubtractFunction r = new SubtractFunction();
1144	>	CompletableFuture<Integer> h = null;
1145	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1146	>
1147	>	if (fFirst)
1148	>	f.complete(v1);
1149	>	else
1150	>	g.complete(v2);
1151	>	if (createIncomplete) checkIncomplete(h);
1152	>	assertEquals(0, r.invocationCount);
1153	>	if (!fFirst)
1154	>	f.complete(v1);
1155	>	else
1156	>	g.complete(v2);
1157	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1158	>
1159	>	checkCompletedNormally(h, subtract(v1, v2));
1160	>	checkCompletedNormally(f, v1);
1161	>	checkCompletedNormally(g, v2);
1162	>	assertEquals(1, r.invocationCount);
1163	>	}
1164		}
1165
1166		/**
1167		* thenCombine result completes exceptionally after exceptional
1168		* completion of either source
1169		*/
1170	<	public void testThenCombine2() {
1171	<	CompletableFuture<Integer> f, g, h;
1172	<
1173	<	f = new CompletableFuture<>();
1174	<	g = new CompletableFuture<>();
1175	<	h = f.thenCombine(g, subtract);
1176	<	f.completeExceptionally(new CFException());
1177	<	checkIncomplete(h);
1178	<	g.complete(1);
1179	<	checkCompletedWithWrappedCFException(h);
1170	>	public void testThenCombine_exceptionalCompletion1() {
1171	>	for (ExecutionMode m : ExecutionMode.values())
1172	>	for (Integer v1 : new Integer[] { 1, null }) {
1173	>
1174	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	>	final SubtractFunction r = new SubtractFunction();
1177	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1178	>	final CFException ex = new CFException();
1179	>
1180	>	f.completeExceptionally(ex);
1181	>	checkIncomplete(h);
1182	>	g.complete(v1);
1183	>
1184	>	checkCompletedWithWrappedCFException(h, ex);
1185	>	checkCompletedWithWrappedCFException(f, ex);
1186	>	assertEquals(0, r.invocationCount);
1187	>	checkCompletedNormally(g, v1);
1188	>	}
1189	>	}
1190
1191	<	f = new CompletableFuture<>();
1192	<	g = new CompletableFuture<>();
1193	<	h = f.thenCombine(g, subtract);
1194	<	g.completeExceptionally(new CFException());
1195	<	checkIncomplete(h);
1196	<	f.complete(3);
1197	<	checkCompletedWithWrappedCFException(h);
1191	>	public void testThenCombine_exceptionalCompletion2() {
1192	>	for (ExecutionMode m : ExecutionMode.values())
1193	>	for (Integer v1 : new Integer[] { 1, null }) {
1194	>
1195	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1196	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1197	>	final SubtractFunction r = new SubtractFunction();
1198	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1199	>	final CFException ex = new CFException();
1200	>
1201	>	g.completeExceptionally(ex);
1202	>	checkIncomplete(h);
1203	>	f.complete(v1);
1204	>
1205	>	checkCompletedWithWrappedCFException(h, ex);
1206	>	checkCompletedWithWrappedCFException(g, ex);
1207	>	assertEquals(0, r.invocationCount);
1208	>	checkCompletedNormally(f, v1);
1209	>	}
1210	>	}
1211
1212	<	f = new CompletableFuture<>();
1213	<	g = new CompletableFuture<>();
1214	<	f.complete(3);
1215	<	g.completeExceptionally(new CFException());
1216	<	h = f.thenCombine(g, subtract);
1217	<	checkCompletedWithWrappedCFException(h);
1212	>	public void testThenCombine_exceptionalCompletion3() {
1213	>	for (ExecutionMode m : ExecutionMode.values())
1214	>	for (Integer v1 : new Integer[] { 1, null }) {
1215	>
1216	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1218	>	final SubtractFunction r = new SubtractFunction();
1219	>	final CFException ex = new CFException();
1220	>
1221	>	g.completeExceptionally(ex);
1222	>	f.complete(v1);
1223	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1224	>
1225	>	checkCompletedWithWrappedCFException(h, ex);
1226	>	checkCompletedWithWrappedCFException(g, ex);
1227	>	assertEquals(0, r.invocationCount);
1228	>	checkCompletedNormally(f, v1);
1229	>	}
1230	>	}
1231
1232	<	f = new CompletableFuture<>();
1233	<	g = new CompletableFuture<>();
1234	<	f.completeExceptionally(new CFException());
1235	<	g.complete(3);
1236	<	h = f.thenCombine(g, subtract);
1237	<	checkCompletedWithWrappedCFException(h);
1232	>	public void testThenCombine_exceptionalCompletion4() {
1233	>	for (ExecutionMode m : ExecutionMode.values())
1234	>	for (Integer v1 : new Integer[] { 1, null }) {
1235	>
1236	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1237	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1238	>	final SubtractFunction r = new SubtractFunction();
1239	>	final CFException ex = new CFException();
1240	>
1241	>	f.completeExceptionally(ex);
1242	>	g.complete(v1);
1243	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1244	>
1245	>	checkCompletedWithWrappedCFException(h, ex);
1246	>	checkCompletedWithWrappedCFException(f, ex);
1247	>	assertEquals(0, r.invocationCount);
1248	>	checkCompletedNormally(g, v1);
1249	>	}
1250		}
1251
1252		/**
1253		* thenCombine result completes exceptionally if action does
1254		*/
1255	<	public void testThenCombine3() {
1256	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1257	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1258	<	FailingBiFunction r = new FailingBiFunction();
1259	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1260	<	f.complete(one);
1261	<	checkIncomplete(g);
1262	<	assertFalse(r.ran);
1263	<	f2.complete(two);
1264	<	checkCompletedWithWrappedCFException(g);
1265	<	assertTrue(r.ran);
1255	>	public void testThenCombine_actionFailed1() {
1256	>	for (ExecutionMode m : ExecutionMode.values())
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	for (Integer v2 : new Integer[] { 2, null }) {
1259	>
1260	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1262	>	final FailingBiFunction r = new FailingBiFunction();
1263	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1264	>
1265	>	f.complete(v1);
1266	>	checkIncomplete(h);
1267	>	g.complete(v2);
1268	>
1269	>	checkCompletedWithWrappedCFException(h);
1270	>	checkCompletedNormally(f, v1);
1271	>	checkCompletedNormally(g, v2);
1272	>	}
1273	>	}
1274	>
1275	>	public void testThenCombine_actionFailed2() {
1276	>	for (ExecutionMode m : ExecutionMode.values())
1277	>	for (Integer v1 : new Integer[] { 1, null })
1278	>	for (Integer v2 : new Integer[] { 2, null }) {
1279	>
1280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1281	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1282	>	final FailingBiFunction r = new FailingBiFunction();
1283	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1284	>
1285	>	g.complete(v2);
1286	>	checkIncomplete(h);
1287	>	f.complete(v1);
1288	>
1289	>	checkCompletedWithWrappedCFException(h);
1290	>	checkCompletedNormally(f, v1);
1291	>	checkCompletedNormally(g, v2);
1292	>	}
1293		}
1294
1295		/**
1296		* thenCombine result completes exceptionally if either source cancelled
1297		*/
1298	<	public void testThenCombine4() {
1299	<	CompletableFuture<Integer> f, g, h;
1298	>	public void testThenCombine_sourceCancelled1() {
1299	>	for (ExecutionMode m : ExecutionMode.values())
1300	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1301	>	for (Integer v1 : new Integer[] { 1, null }) {
1302	>
1303	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1304	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1305	>	final SubtractFunction r = new SubtractFunction();
1306	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1307
1308	<	f = new CompletableFuture<>();
756	<	g = new CompletableFuture<>();
757	<	h = f.thenCombine(g, subtract);
758	<	assertTrue(f.cancel(true));
1308	>	assertTrue(f.cancel(mayInterruptIfRunning));
1309		checkIncomplete(h);
1310	<	g.complete(1);
1310	>	g.complete(v1);
1311	>
1312		checkCompletedWithWrappedCancellationException(h);
1313	+	checkCancelled(f);
1314	+	assertEquals(0, r.invocationCount);
1315	+	checkCompletedNormally(g, v1);
1316	+	}
1317	+	}
1318
1319	<	f = new CompletableFuture<>();
1320	<	g = new CompletableFuture<>();
1321	<	h = f.thenCombine(g, subtract);
1322	<	assertTrue(g.cancel(true));
1319	>	public void testThenCombine_sourceCancelled2() {
1320	>	for (ExecutionMode m : ExecutionMode.values())
1321	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1322	>	for (Integer v1 : new Integer[] { 1, null }) {
1323	>
1324	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1325	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1326	>	final SubtractFunction r = new SubtractFunction();
1327	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1328	>
1329	>	assertTrue(g.cancel(mayInterruptIfRunning));
1330		checkIncomplete(h);
1331	<	f.complete(3);
1331	>	f.complete(v1);
1332	>
1333		checkCompletedWithWrappedCancellationException(h);
1334	+	checkCancelled(g);
1335	+	assertEquals(0, r.invocationCount);
1336	+	checkCompletedNormally(f, v1);
1337	+	}
1338	+	}
1339	+
1340	+	public void testThenCombine_sourceCancelled3() {
1341	+	for (ExecutionMode m : ExecutionMode.values())
1342	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1343	+	for (Integer v1 : new Integer[] { 1, null }) {
1344	+
1345	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1346	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1347	+	final SubtractFunction r = new SubtractFunction();
1348	+
1349	+	assertTrue(g.cancel(mayInterruptIfRunning));
1350	+	f.complete(v1);
1351	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1352	+
1353	+	checkCompletedWithWrappedCancellationException(h);
1354	+	checkCancelled(g);
1355	+	assertEquals(0, r.invocationCount);
1356	+	checkCompletedNormally(f, v1);
1357	+	}
1358	+	}
1359	+
1360	+	public void testThenCombine_sourceCancelled4() {
1361	+	for (ExecutionMode m : ExecutionMode.values())
1362	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1363	+	for (Integer v1 : new Integer[] { 1, null }) {
1364	+
1365	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1366	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	+	final SubtractFunction r = new SubtractFunction();
1368	+
1369	+	assertTrue(f.cancel(mayInterruptIfRunning));
1370	+	g.complete(v1);
1371	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1372
771	–	f = new CompletableFuture<>();
772	–	g = new CompletableFuture<>();
773	–	assertTrue(f.cancel(true));
774	–	assertTrue(g.cancel(true));
775	–	h = f.thenCombine(g, subtract);
1373		checkCompletedWithWrappedCancellationException(h);
1374	+	checkCancelled(f);
1375	+	assertEquals(0, r.invocationCount);
1376	+	checkCompletedNormally(g, v1);
1377	+	}
1378		}
1379
1380		/**
1381		* thenAcceptBoth result completes normally after normal
1382		* completion of sources
1383		*/
1384	<	public void testThenAcceptBoth() {
1385	<	CompletableFuture<Integer> f, g;
1386	<	CompletableFuture<Void> h;
1387	<	SubtractAction r;
1384	>	public void testThenAcceptBoth_normalCompletion1() {
1385	>	for (ExecutionMode m : ExecutionMode.values())
1386	>	for (Integer v1 : new Integer[] { 1, null })
1387	>	for (Integer v2 : new Integer[] { 2, null }) {
1388	>
1389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1391	>	final SubtractAction r = new SubtractAction();
1392	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1393
1394	<	f = new CompletableFuture<>();
789	<	g = new CompletableFuture<>();
790	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
791	<	f.complete(3);
1394	>	f.complete(v1);
1395		checkIncomplete(h);
1396	<	g.complete(1);
1396	>	assertEquals(0, r.invocationCount);
1397	>	g.complete(v2);
1398	>
1399		checkCompletedNormally(h, null);
1400	<	assertEquals(r.value, 2);
1400	>	assertEquals(subtract(v1, v2), r.value);
1401	>	checkCompletedNormally(f, v1);
1402	>	checkCompletedNormally(g, v2);
1403	>	}
1404	>	}
1405
1406	<	f = new CompletableFuture<>();
1407	<	g = new CompletableFuture<>();
1408	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1409	<	g.complete(1);
1406	>	public void testThenAcceptBoth_normalCompletion2() {
1407	>	for (ExecutionMode m : ExecutionMode.values())
1408	>	for (Integer v1 : new Integer[] { 1, null })
1409	>	for (Integer v2 : new Integer[] { 2, null }) {
1410	>
1411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1413	>	final SubtractAction r = new SubtractAction();
1414	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415	>
1416	>	g.complete(v2);
1417		checkIncomplete(h);
1418	<	f.complete(3);
1418	>	assertEquals(0, r.invocationCount);
1419	>	f.complete(v1);
1420	>
1421		checkCompletedNormally(h, null);
1422	<	assertEquals(r.value, 2);
1422	>	assertEquals(subtract(v1, v2), r.value);
1423	>	checkCompletedNormally(f, v1);
1424	>	checkCompletedNormally(g, v2);
1425	>	}
1426	>	}
1427	>
1428	>	public void testThenAcceptBoth_normalCompletion3() {
1429	>	for (ExecutionMode m : ExecutionMode.values())
1430	>	for (Integer v1 : new Integer[] { 1, null })
1431	>	for (Integer v2 : new Integer[] { 2, null }) {
1432	>
1433	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1434	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1435	>	final SubtractAction r = new SubtractAction();
1436	>
1437	>	g.complete(v2);
1438	>	f.complete(v1);
1439	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1440
806	–	f = new CompletableFuture<>();
807	–	g = new CompletableFuture<>();
808	–	g.complete(1);
809	–	f.complete(3);
810	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1441		checkCompletedNormally(h, null);
1442	<	assertEquals(r.value, 2);
1442	>	assertEquals(subtract(v1, v2), r.value);
1443	>	checkCompletedNormally(f, v1);
1444	>	checkCompletedNormally(g, v2);
1445	>	}
1446	>	}
1447	>
1448	>	public void testThenAcceptBoth_normalCompletion4() {
1449	>	for (ExecutionMode m : ExecutionMode.values())
1450	>	for (Integer v1 : new Integer[] { 1, null })
1451	>	for (Integer v2 : new Integer[] { 2, null }) {
1452	>
1453	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1454	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1455	>	final SubtractAction r = new SubtractAction();
1456	>
1457	>	f.complete(v1);
1458	>	g.complete(v2);
1459	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1460	>
1461	>	checkCompletedNormally(h, null);
1462	>	assertEquals(subtract(v1, v2), r.value);
1463	>	checkCompletedNormally(f, v1);
1464	>	checkCompletedNormally(g, v2);
1465	>	}
1466		}
1467
1468		/**
1469		* thenAcceptBoth result completes exceptionally after exceptional
1470		* completion of either source
1471		*/
1472	<	public void testThenAcceptBoth2() {
1473	<	CompletableFuture<Integer> f, g;
1474	<	CompletableFuture<Void> h;
1475	<	SubtractAction r;
1476	<
1477	<	f = new CompletableFuture<>();
1478	<	g = new CompletableFuture<>();
1479	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1480	<	f.completeExceptionally(new CFException());
1481	<	checkIncomplete(h);
1482	<	g.complete(1);
1483	<	checkCompletedWithWrappedCFException(h);
1472	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1473	>	for (ExecutionMode m : ExecutionMode.values())
1474	>	for (Integer v1 : new Integer[] { 1, null }) {
1475	>
1476	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1477	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1478	>	final SubtractAction r = new SubtractAction();
1479	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1480	>	final CFException ex = new CFException();
1481	>
1482	>	f.completeExceptionally(ex);
1483	>	checkIncomplete(h);
1484	>	g.complete(v1);
1485	>
1486	>	checkCompletedWithWrappedCFException(h, ex);
1487	>	checkCompletedWithWrappedCFException(f, ex);
1488	>	assertEquals(0, r.invocationCount);
1489	>	checkCompletedNormally(g, v1);
1490	>	}
1491	>	}
1492
1493	<	f = new CompletableFuture<>();
1494	<	g = new CompletableFuture<>();
1495	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1496	<	g.completeExceptionally(new CFException());
1497	<	checkIncomplete(h);
1498	<	f.complete(3);
1499	<	checkCompletedWithWrappedCFException(h);
1493	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1494	>	for (ExecutionMode m : ExecutionMode.values())
1495	>	for (Integer v1 : new Integer[] { 1, null }) {
1496	>
1497	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1498	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1499	>	final SubtractAction r = new SubtractAction();
1500	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1501	>	final CFException ex = new CFException();
1502	>
1503	>	g.completeExceptionally(ex);
1504	>	checkIncomplete(h);
1505	>	f.complete(v1);
1506	>
1507	>	checkCompletedWithWrappedCFException(h, ex);
1508	>	checkCompletedWithWrappedCFException(g, ex);
1509	>	assertEquals(0, r.invocationCount);
1510	>	checkCompletedNormally(f, v1);
1511	>	}
1512	>	}
1513
1514	<	f = new CompletableFuture<>();
1515	<	g = new CompletableFuture<>();
1516	<	f.complete(3);
1517	<	g.completeExceptionally(new CFException());
1518	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1519	<	checkCompletedWithWrappedCFException(h);
1514	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1515	>	for (ExecutionMode m : ExecutionMode.values())
1516	>	for (Integer v1 : new Integer[] { 1, null }) {
1517	>
1518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1520	>	final SubtractAction r = new SubtractAction();
1521	>	final CFException ex = new CFException();
1522	>
1523	>	g.completeExceptionally(ex);
1524	>	f.complete(v1);
1525	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1526	>
1527	>	checkCompletedWithWrappedCFException(h, ex);
1528	>	checkCompletedWithWrappedCFException(g, ex);
1529	>	assertEquals(0, r.invocationCount);
1530	>	checkCompletedNormally(f, v1);
1531	>	}
1532	>	}
1533
1534	<	f = new CompletableFuture<>();
1535	<	g = new CompletableFuture<>();
1536	<	f.completeExceptionally(new CFException());
1537	<	g.complete(3);
1538	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1539	<	checkCompletedWithWrappedCFException(h);
1534	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1535	>	for (ExecutionMode m : ExecutionMode.values())
1536	>	for (Integer v1 : new Integer[] { 1, null }) {
1537	>
1538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1540	>	final SubtractAction r = new SubtractAction();
1541	>	final CFException ex = new CFException();
1542	>
1543	>	f.completeExceptionally(ex);
1544	>	g.complete(v1);
1545	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1546	>
1547	>	checkCompletedWithWrappedCFException(h, ex);
1548	>	checkCompletedWithWrappedCFException(f, ex);
1549	>	assertEquals(0, r.invocationCount);
1550	>	checkCompletedNormally(g, v1);
1551	>	}
1552		}
1553
1554		/**
1555		* thenAcceptBoth result completes exceptionally if action does
1556		*/
1557	<	public void testThenAcceptBoth3() {
1558	<	CompletableFuture<Integer> f, g;
1559	<	CompletableFuture<Void> h;
1560	<	FailingBiConsumer r;
1557	>	public void testThenAcceptBoth_actionFailed1() {
1558	>	for (ExecutionMode m : ExecutionMode.values())
1559	>	for (Integer v1 : new Integer[] { 1, null })
1560	>	for (Integer v2 : new Integer[] { 2, null }) {
1561
1562	<	f = new CompletableFuture<>();
1563	<	g = new CompletableFuture<>();
1564	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1565	<	f.complete(3);
1562	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1563	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1564	>	final FailingBiConsumer r = new FailingBiConsumer();
1565	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1566	>
1567	>	f.complete(v1);
1568		checkIncomplete(h);
1569	<	g.complete(1);
1569	>	g.complete(v2);
1570	>
1571		checkCompletedWithWrappedCFException(h);
1572	+	checkCompletedNormally(f, v1);
1573	+	checkCompletedNormally(g, v2);
1574	+	}
1575	+	}
1576	+
1577	+	public void testThenAcceptBoth_actionFailed2() {
1578	+	for (ExecutionMode m : ExecutionMode.values())
1579	+	for (Integer v1 : new Integer[] { 1, null })
1580	+	for (Integer v2 : new Integer[] { 2, null }) {
1581	+
1582	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1583	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1584	+	final FailingBiConsumer r = new FailingBiConsumer();
1585	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1586	+
1587	+	g.complete(v2);
1588	+	checkIncomplete(h);
1589	+	f.complete(v1);
1590
871	–	f = new CompletableFuture<>();
872	–	g = new CompletableFuture<>();
873	–	f.complete(3);
874	–	g.complete(1);
875	–	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1591		checkCompletedWithWrappedCFException(h);
1592	+	checkCompletedNormally(f, v1);
1593	+	checkCompletedNormally(g, v2);
1594	+	}
1595		}
1596
1597		/**
1598		* thenAcceptBoth result completes exceptionally if either source cancelled
1599		*/
1600	<	public void testThenAcceptBoth4() {
1601	<	CompletableFuture<Integer> f, g;
1602	<	CompletableFuture<Void> h;
1603	<	SubtractAction r;
1600	>	public void testThenAcceptBoth_sourceCancelled1() {
1601	>	for (ExecutionMode m : ExecutionMode.values())
1602	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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 SubtractAction r = new SubtractAction();
1608	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1609
1610	<	f = new CompletableFuture<>();
888	<	g = new CompletableFuture<>();
889	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
890	<	assertTrue(f.cancel(true));
1610	>	assertTrue(f.cancel(mayInterruptIfRunning));
1611		checkIncomplete(h);
1612	<	g.complete(1);
1612	>	g.complete(v1);
1613	>
1614		checkCompletedWithWrappedCancellationException(h);
1615	+	checkCancelled(f);
1616	+	assertEquals(0, r.invocationCount);
1617	+	checkCompletedNormally(g, v1);
1618	+	}
1619	+	}
1620
1621	<	f = new CompletableFuture<>();
1622	<	g = new CompletableFuture<>();
1623	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1624	<	assertTrue(g.cancel(true));
1621	>	public void testThenAcceptBoth_sourceCancelled2() {
1622	>	for (ExecutionMode m : ExecutionMode.values())
1623	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1624	>	for (Integer v1 : new Integer[] { 1, null }) {
1625	>
1626	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1627	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1628	>	final SubtractAction r = new SubtractAction();
1629	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1630	>
1631	>	assertTrue(g.cancel(mayInterruptIfRunning));
1632		checkIncomplete(h);
1633	<	f.complete(3);
901	<	checkCompletedWithWrappedCancellationException(h);
1633	>	f.complete(v1);
1634
903	–	f = new CompletableFuture<>();
904	–	g = new CompletableFuture<>();
905	–	f.complete(3);
906	–	assertTrue(g.cancel(true));
907	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1635		checkCompletedWithWrappedCancellationException(h);
1636	+	checkCancelled(g);
1637	+	assertEquals(0, r.invocationCount);
1638	+	checkCompletedNormally(f, v1);
1639	+	}
1640	+	}
1641	+
1642	+	public void testThenAcceptBoth_sourceCancelled3() {
1643	+	for (ExecutionMode m : ExecutionMode.values())
1644	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1645	+	for (Integer v1 : new Integer[] { 1, null }) {
1646	+
1647	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1648	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	+	final SubtractAction r = new SubtractAction();
1650	+
1651	+	assertTrue(g.cancel(mayInterruptIfRunning));
1652	+	f.complete(v1);
1653	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654	+
1655	+	checkCompletedWithWrappedCancellationException(h);
1656	+	checkCancelled(g);
1657	+	assertEquals(0, r.invocationCount);
1658	+	checkCompletedNormally(f, v1);
1659	+	}
1660	+	}
1661	+
1662	+	public void testThenAcceptBoth_sourceCancelled4() {
1663	+	for (ExecutionMode m : ExecutionMode.values())
1664	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1665	+	for (Integer v1 : new Integer[] { 1, null }) {
1666	+
1667	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1668	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1669	+	final SubtractAction r = new SubtractAction();
1670	+
1671	+	assertTrue(f.cancel(mayInterruptIfRunning));
1672	+	g.complete(v1);
1673	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1674
910	–	f = new CompletableFuture<>();
911	–	g = new CompletableFuture<>();
912	–	assertTrue(f.cancel(true));
913	–	g.complete(3);
914	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1675		checkCompletedWithWrappedCancellationException(h);
1676	+	checkCancelled(f);
1677	+	assertEquals(0, r.invocationCount);
1678	+	checkCompletedNormally(g, v1);
1679	+	}
1680		}
1681
1682		/**
1683		* runAfterBoth result completes normally after normal
1684		* completion of sources
1685		*/
1686	<	public void testRunAfterBoth() {
1687	<	CompletableFuture<Integer> f, g;
1688	<	CompletableFuture<Void> h;
1689	<	Noop r;
1686	>	public void testRunAfterBoth_normalCompletion1() {
1687	>	for (ExecutionMode m : ExecutionMode.values())
1688	>	for (Integer v1 : new Integer[] { 1, null })
1689	>	for (Integer v2 : new Integer[] { 2, null }) {
1690	>
1691	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1692	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1693	>	final Noop r = new Noop();
1694	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1695
1696	<	f = new CompletableFuture<>();
928	<	g = new CompletableFuture<>();
929	<	h = f.runAfterBoth(g, r = new Noop());
930	<	f.complete(3);
1696	>	f.complete(v1);
1697		checkIncomplete(h);
1698	<	g.complete(1);
1698	>	assertEquals(0, r.invocationCount);
1699	>	g.complete(v2);
1700	>
1701		checkCompletedNormally(h, null);
1702	<	assertTrue(r.ran);
1702	>	assertEquals(1, r.invocationCount);
1703	>	checkCompletedNormally(f, v1);
1704	>	checkCompletedNormally(g, v2);
1705	>	}
1706	>	}
1707
1708	<	f = new CompletableFuture<>();
1709	<	g = new CompletableFuture<>();
1710	<	h = f.runAfterBoth(g, r = new Noop());
1711	<	g.complete(1);
1708	>	public void testRunAfterBoth_normalCompletion2() {
1709	>	for (ExecutionMode m : ExecutionMode.values())
1710	>	for (Integer v1 : new Integer[] { 1, null })
1711	>	for (Integer v2 : new Integer[] { 2, null }) {
1712	>
1713	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1714	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1715	>	final Noop r = new Noop();
1716	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1717	>
1718	>	g.complete(v2);
1719		checkIncomplete(h);
1720	<	f.complete(3);
1720	>	assertEquals(0, r.invocationCount);
1721	>	f.complete(v1);
1722	>
1723		checkCompletedNormally(h, null);
1724	<	assertTrue(r.ran);
1724	>	assertEquals(1, r.invocationCount);
1725	>	checkCompletedNormally(f, v1);
1726	>	checkCompletedNormally(g, v2);
1727	>	}
1728	>	}
1729	>
1730	>	public void testRunAfterBoth_normalCompletion3() {
1731	>	for (ExecutionMode m : ExecutionMode.values())
1732	>	for (Integer v1 : new Integer[] { 1, null })
1733	>	for (Integer v2 : new Integer[] { 2, null }) {
1734	>
1735	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1736	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1737	>	final Noop r = new Noop();
1738	>
1739	>	g.complete(v2);
1740	>	f.complete(v1);
1741	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742
945	–	f = new CompletableFuture<>();
946	–	g = new CompletableFuture<>();
947	–	g.complete(1);
948	–	f.complete(3);
949	–	h = f.runAfterBoth(g, r = new Noop());
1743		checkCompletedNormally(h, null);
1744	<	assertTrue(r.ran);
1744	>	assertEquals(1, r.invocationCount);
1745	>	checkCompletedNormally(f, v1);
1746	>	checkCompletedNormally(g, v2);
1747	>	}
1748	>	}
1749	>
1750	>	public void testRunAfterBoth_normalCompletion4() {
1751	>	for (ExecutionMode m : ExecutionMode.values())
1752	>	for (Integer v1 : new Integer[] { 1, null })
1753	>	for (Integer v2 : new Integer[] { 2, null }) {
1754	>
1755	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1756	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1757	>	final Noop r = new Noop();
1758	>
1759	>	f.complete(v1);
1760	>	g.complete(v2);
1761	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1762	>
1763	>	checkCompletedNormally(h, null);
1764	>	assertEquals(1, r.invocationCount);
1765	>	checkCompletedNormally(f, v1);
1766	>	checkCompletedNormally(g, v2);
1767	>	}
1768		}
1769
1770		/**
1771		* runAfterBoth result completes exceptionally after exceptional
1772		* completion of either source
1773		*/
1774	<	public void testRunAfterBoth2() {
1775	<	CompletableFuture<Integer> f, g;
1776	<	CompletableFuture<Void> h;
1777	<	Noop r;
1778	<
1779	<	f = new CompletableFuture<>();
1780	<	g = new CompletableFuture<>();
1781	<	h = f.runAfterBoth(g, r = new Noop());
1782	<	f.completeExceptionally(new CFException());
1783	<	checkIncomplete(h);
1784	<	g.complete(1);
1785	<	checkCompletedWithWrappedCFException(h);
1786	<	assertFalse(r.ran);
1774	>	public void testRunAfterBoth_exceptionalCompletion1() {
1775	>	for (ExecutionMode m : ExecutionMode.values())
1776	>	for (Integer v1 : new Integer[] { 1, null }) {
1777	>
1778	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1779	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1780	>	final Noop r = new Noop();
1781	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1782	>	final CFException ex = new CFException();
1783	>
1784	>	f.completeExceptionally(ex);
1785	>	checkIncomplete(h);
1786	>	g.complete(v1);
1787	>
1788	>	checkCompletedWithWrappedCFException(h, ex);
1789	>	checkCompletedWithWrappedCFException(f, ex);
1790	>	assertEquals(0, r.invocationCount);
1791	>	checkCompletedNormally(g, v1);
1792	>	}
1793	>	}
1794
1795	<	f = new CompletableFuture<>();
1796	<	g = new CompletableFuture<>();
1797	<	h = f.runAfterBoth(g, r = new Noop());
1798	<	g.completeExceptionally(new CFException());
1799	<	checkIncomplete(h);
1800	<	f.complete(3);
1801	<	checkCompletedWithWrappedCFException(h);
1802	<	assertFalse(r.ran);
1795	>	public void testRunAfterBoth_exceptionalCompletion2() {
1796	>	for (ExecutionMode m : ExecutionMode.values())
1797	>	for (Integer v1 : new Integer[] { 1, null }) {
1798	>
1799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1800	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	>	final Noop r = new Noop();
1802	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	>	final CFException ex = new CFException();
1804	>
1805	>	g.completeExceptionally(ex);
1806	>	checkIncomplete(h);
1807	>	f.complete(v1);
1808	>
1809	>	checkCompletedWithWrappedCFException(h, ex);
1810	>	checkCompletedWithWrappedCFException(g, ex);
1811	>	assertEquals(0, r.invocationCount);
1812	>	checkCompletedNormally(f, v1);
1813	>	}
1814	>	}
1815
1816	<	f = new CompletableFuture<>();
1817	<	g = new CompletableFuture<>();
1818	<	g.completeExceptionally(new CFException());
1819	<	f.complete(3);
1820	<	h = f.runAfterBoth(g, r = new Noop());
1821	<	checkCompletedWithWrappedCFException(h);
1822	<	assertFalse(r.ran);
1816	>	public void testRunAfterBoth_exceptionalCompletion3() {
1817	>	for (ExecutionMode m : ExecutionMode.values())
1818	>	for (Integer v1 : new Integer[] { 1, null }) {
1819	>
1820	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1821	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1822	>	final Noop r = new Noop();
1823	>	final CFException ex = new CFException();
1824	>
1825	>	g.completeExceptionally(ex);
1826	>	f.complete(v1);
1827	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1828	>
1829	>	checkCompletedWithWrappedCFException(h, ex);
1830	>	checkCompletedWithWrappedCFException(g, ex);
1831	>	assertEquals(0, r.invocationCount);
1832	>	checkCompletedNormally(f, v1);
1833	>	}
1834	>	}
1835
1836	<	f = new CompletableFuture<>();
1837	<	g = new CompletableFuture<>();
1838	<	f.completeExceptionally(new CFException());
1839	<	g.complete(1);
1840	<	h = f.runAfterBoth(g, r = new Noop());
1841	<	checkCompletedWithWrappedCFException(h);
1842	<	assertFalse(r.ran);
1836	>	public void testRunAfterBoth_exceptionalCompletion4() {
1837	>	for (ExecutionMode m : ExecutionMode.values())
1838	>	for (Integer v1 : new Integer[] { 1, null }) {
1839	>
1840	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1841	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1842	>	final Noop r = new Noop();
1843	>	final CFException ex = new CFException();
1844	>
1845	>	f.completeExceptionally(ex);
1846	>	g.complete(v1);
1847	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1848	>
1849	>	checkCompletedWithWrappedCFException(h, ex);
1850	>	checkCompletedWithWrappedCFException(f, ex);
1851	>	assertEquals(0, r.invocationCount);
1852	>	checkCompletedNormally(g, v1);
1853	>	}
1854		}
1855
1856		/**
1857		* runAfterBoth result completes exceptionally if action does
1858		*/
1859	<	public void testRunAfterBoth3() {
1860	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1861	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1862	<	FailingNoop r = new FailingNoop();
1863	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1864	<	f.complete(one);
1865	<	checkIncomplete(g);
1866	<	f2.complete(two);
1867	<	checkCompletedWithWrappedCFException(g);
1859	>	public void testRunAfterBoth_actionFailed1() {
1860	>	for (ExecutionMode m : ExecutionMode.values())
1861	>	for (Integer v1 : new Integer[] { 1, null })
1862	>	for (Integer v2 : new Integer[] { 2, null }) {
1863	>
1864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1866	>	final FailingNoop r = new FailingNoop();
1867	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1868	>
1869	>	f.complete(v1);
1870	>	checkIncomplete(h);
1871	>	g.complete(v2);
1872	>
1873	>	checkCompletedWithWrappedCFException(h);
1874	>	checkCompletedNormally(f, v1);
1875	>	checkCompletedNormally(g, v2);
1876	>	}
1877	>	}
1878	>
1879	>	public void testRunAfterBoth_actionFailed2() {
1880	>	for (ExecutionMode m : ExecutionMode.values())
1881	>	for (Integer v1 : new Integer[] { 1, null })
1882	>	for (Integer v2 : new Integer[] { 2, null }) {
1883	>
1884	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1885	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	>	final FailingNoop r = new FailingNoop();
1887	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1888	>
1889	>	g.complete(v2);
1890	>	checkIncomplete(h);
1891	>	f.complete(v1);
1892	>
1893	>	checkCompletedWithWrappedCFException(h);
1894	>	checkCompletedNormally(f, v1);
1895	>	checkCompletedNormally(g, v2);
1896	>	}
1897		}
1898
1899		/**
1900		* runAfterBoth result completes exceptionally if either source cancelled
1901		*/
1902	<	public void testRunAfterBoth4() {
1903	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1904	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1905	<	Noop r = new Noop();
1906	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1907	<	assertTrue(f.cancel(true));
1908	<	f2.complete(two);
1909	<	checkCompletedWithWrappedCancellationException(g);
1910	<	f = new CompletableFuture<>();
1911	<	f2 = new CompletableFuture<>();
1912	<	r = new Noop();
1913	<	g = f.runAfterBoth(f2, r);
1914	<	f.complete(one);
1915	<	assertTrue(f2.cancel(true));
1916	<	checkCompletedWithWrappedCancellationException(g);
1902	>	public void testRunAfterBoth_sourceCancelled1() {
1903	>	for (ExecutionMode m : ExecutionMode.values())
1904	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1905	>	for (Integer v1 : new Integer[] { 1, null }) {
1906	>
1907	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1908	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1909	>	final Noop r = new Noop();
1910	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1911	>
1912	>	assertTrue(f.cancel(mayInterruptIfRunning));
1913	>	checkIncomplete(h);
1914	>	g.complete(v1);
1915	>
1916	>	checkCompletedWithWrappedCancellationException(h);
1917	>	checkCancelled(f);
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(g, v1);
1920	>	}
1921	>	}
1922	>
1923	>	public void testRunAfterBoth_sourceCancelled2() {
1924	>	for (ExecutionMode m : ExecutionMode.values())
1925	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1926	>	for (Integer v1 : new Integer[] { 1, null }) {
1927	>
1928	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1929	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1930	>	final Noop r = new Noop();
1931	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1932	>
1933	>	assertTrue(g.cancel(mayInterruptIfRunning));
1934	>	checkIncomplete(h);
1935	>	f.complete(v1);
1936	>
1937	>	checkCompletedWithWrappedCancellationException(h);
1938	>	checkCancelled(g);
1939	>	assertEquals(0, r.invocationCount);
1940	>	checkCompletedNormally(f, v1);
1941	>	}
1942	>	}
1943	>
1944	>	public void testRunAfterBoth_sourceCancelled3() {
1945	>	for (ExecutionMode m : ExecutionMode.values())
1946	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1947	>	for (Integer v1 : new Integer[] { 1, null }) {
1948	>
1949	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1950	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1951	>	final Noop r = new Noop();
1952	>
1953	>	assertTrue(g.cancel(mayInterruptIfRunning));
1954	>	f.complete(v1);
1955	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1956	>
1957	>	checkCompletedWithWrappedCancellationException(h);
1958	>	checkCancelled(g);
1959	>	assertEquals(0, r.invocationCount);
1960	>	checkCompletedNormally(f, v1);
1961	>	}
1962	>	}
1963	>
1964	>	public void testRunAfterBoth_sourceCancelled4() {
1965	>	for (ExecutionMode m : ExecutionMode.values())
1966	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1967	>	for (Integer v1 : new Integer[] { 1, null }) {
1968	>
1969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1970	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1971	>	final Noop r = new Noop();
1972	>
1973	>	assertTrue(f.cancel(mayInterruptIfRunning));
1974	>	g.complete(v1);
1975	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1976	>
1977	>	checkCompletedWithWrappedCancellationException(h);
1978	>	checkCancelled(f);
1979	>	assertEquals(0, r.invocationCount);
1980	>	checkCompletedNormally(g, v1);
1981	>	}
1982		}
1983
1984		/**
1985		* applyToEither result completes normally after normal completion
1986		* of either source
1987		*/
1988	<	public void testApplyToEither() {
1989	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1990	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1991	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1992	<	f.complete(one);
1993	<	checkCompletedNormally(g, two);
1994	<	f2.complete(one);
1995	<	checkCompletedNormally(g, two);
1988	>	public void testApplyToEither_normalCompletion1() {
1989	>	for (ExecutionMode m : ExecutionMode.values())
1990	>	for (Integer v1 : new Integer[] { 1, null })
1991	>	for (Integer v2 : new Integer[] { 2, null }) {
1992	>
1993	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1994	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1995	>	final IncFunction r = new IncFunction();
1996	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1997	>
1998	>	f.complete(v1);
1999	>	checkCompletedNormally(h, inc(v1));
2000	>	g.complete(v2);
2001	>
2002	>	checkCompletedNormally(f, v1);
2003	>	checkCompletedNormally(g, v2);
2004	>	checkCompletedNormally(h, inc(v1));
2005	>	}
2006	>	}
2007
2008	<	f = new CompletableFuture<>();
2009	<	f.complete(one);
2010	<	f2 = new CompletableFuture<>();
2011	<	g = f.applyToEither(f2, inc);
2012	<	checkCompletedNormally(g, two);
2008	>	public void testApplyToEither_normalCompletion2() {
2009	>	for (ExecutionMode m : ExecutionMode.values())
2010	>	for (Integer v1 : new Integer[] { 1, null })
2011	>	for (Integer v2 : new Integer[] { 2, null }) {
2012	>
2013	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2014	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	>	final IncFunction r = new IncFunction();
2016	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2017	>
2018	>	g.complete(v2);
2019	>	checkCompletedNormally(h, inc(v2));
2020	>	f.complete(v1);
2021	>
2022	>	checkCompletedNormally(f, v1);
2023	>	checkCompletedNormally(g, v2);
2024	>	checkCompletedNormally(h, inc(v2));
2025	>	}
2026	>	}
2027	>	public void testApplyToEither_normalCompletion3() {
2028	>	for (ExecutionMode m : ExecutionMode.values())
2029	>	for (Integer v1 : new Integer[] { 1, null })
2030	>	for (Integer v2 : new Integer[] { 2, null }) {
2031	>
2032	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2033	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2034	>	final IncFunction r = new IncFunction();
2035	>
2036	>	f.complete(v1);
2037	>	g.complete(v2);
2038	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2039	>
2040	>	checkCompletedNormally(f, v1);
2041	>	checkCompletedNormally(g, v2);
2042	>
2043	>	// unspecified behavior
2044	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2045	>	Objects.equals(h.join(), inc(v2)));
2046	>	assertEquals(1, r.invocationCount);
2047	>	}
2048		}
2049
2050		/**
2051		* applyToEither result completes exceptionally after exceptional
2052		* completion of either source
2053		*/
2054	<	public void testApplyToEither2() {
2055	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2056	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2057	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2058	<	f.completeExceptionally(new CFException());
2059	<	f2.complete(one);
2060	<	checkCompletedWithWrappedCFException(g);
2054	>	public void testApplyToEither_exceptionalCompletion1() {
2055	>	for (ExecutionMode m : ExecutionMode.values())
2056	>	for (Integer v1 : new Integer[] { 1, null }) {
2057	>
2058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2059	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2060	>	final IncFunction r = new IncFunction();
2061	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2062	>	final CFException ex = new CFException();
2063	>
2064	>	f.completeExceptionally(ex);
2065	>	checkCompletedWithWrappedCFException(h, ex);
2066	>	g.complete(v1);
2067	>
2068	>	assertEquals(0, r.invocationCount);
2069	>	checkCompletedNormally(g, v1);
2070	>	checkCompletedWithWrappedCFException(f, ex);
2071	>	checkCompletedWithWrappedCFException(h, ex);
2072	>	}
2073	>	}
2074
2075	<	f = new CompletableFuture<>();
2076	<	f2 = new CompletableFuture<>();
2077	<	f2.completeExceptionally(new CFException());
2078	<	g = f.applyToEither(f2, inc);
2079	<	checkCompletedWithWrappedCFException(g);
2075	>	public void testApplyToEither_exceptionalCompletion2() {
2076	>	for (ExecutionMode m : ExecutionMode.values())
2077	>	for (Integer v1 : new Integer[] { 1, null }) {
2078	>
2079	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2080	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2081	>	final IncFunction r = new IncFunction();
2082	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2083	>	final CFException ex = new CFException();
2084	>
2085	>	g.completeExceptionally(ex);
2086	>	checkCompletedWithWrappedCFException(h, ex);
2087	>	f.complete(v1);
2088	>
2089	>	assertEquals(0, r.invocationCount);
2090	>	checkCompletedNormally(f, v1);
2091	>	checkCompletedWithWrappedCFException(g, ex);
2092	>	checkCompletedWithWrappedCFException(h, ex);
2093	>	}
2094	>	}
2095	>
2096	>	public void testApplyToEither_exceptionalCompletion3() {
2097	>	for (ExecutionMode m : ExecutionMode.values())
2098	>	for (Integer v1 : new Integer[] { 1, null }) {
2099	>
2100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2101	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2102	>	final IncFunction r = new IncFunction();
2103	>	final CFException ex = new CFException();
2104	>
2105	>	g.completeExceptionally(ex);
2106	>	f.complete(v1);
2107	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2108	>
2109	>	// unspecified behavior
2110	>	Integer v;
2111	>	try {
2112	>	assertEquals(inc(v1), h.join());
2113	>	assertEquals(1, r.invocationCount);
2114	>	} catch (CompletionException ok) {
2115	>	checkCompletedWithWrappedCFException(h, ex);
2116	>	assertEquals(0, r.invocationCount);
2117	>	}
2118	>
2119	>	checkCompletedWithWrappedCFException(g, ex);
2120	>	checkCompletedNormally(f, v1);
2121	>	}
2122	>	}
2123	>
2124	>	public void testApplyToEither_exceptionalCompletion4() {
2125	>	for (ExecutionMode m : ExecutionMode.values())
2126	>	for (Integer v1 : new Integer[] { 1, null }) {
2127	>
2128	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2129	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2130	>	final IncFunction r = new IncFunction();
2131	>	final CFException ex = new CFException();
2132	>
2133	>	f.completeExceptionally(ex);
2134	>	g.complete(v1);
2135	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	>
2137	>	// unspecified behavior
2138	>	Integer v;
2139	>	try {
2140	>	assertEquals(inc(v1), h.join());
2141	>	assertEquals(1, r.invocationCount);
2142	>	} catch (CompletionException ok) {
2143	>	checkCompletedWithWrappedCFException(h, ex);
2144	>	assertEquals(0, r.invocationCount);
2145	>	}
2146	>
2147	>	checkCompletedWithWrappedCFException(f, ex);
2148	>	checkCompletedNormally(g, v1);
2149	>	}
2150		}
2151
2152		/**
2153		* applyToEither result completes exceptionally if action does
2154		*/
2155	<	public void testApplyToEither3() {
2156	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2157	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2158	<	FailingFunction r = new FailingFunction();
2159	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2160	<	f2.complete(two);
2161	<	checkCompletedWithWrappedCFException(g);
2155	>	public void testApplyToEither_actionFailed1() {
2156	>	for (ExecutionMode m : ExecutionMode.values())
2157	>	for (Integer v1 : new Integer[] { 1, null })
2158	>	for (Integer v2 : new Integer[] { 2, null }) {
2159	>
2160	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2161	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	>	final FailingFunction r = new FailingFunction();
2163	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2164	>
2165	>	f.complete(v1);
2166	>	checkCompletedWithWrappedCFException(h);
2167	>	g.complete(v2);
2168	>	checkCompletedNormally(f, v1);
2169	>	checkCompletedNormally(g, v2);
2170	>	}
2171	>	}
2172	>
2173	>	public void testApplyToEither_actionFailed2() {
2174	>	for (ExecutionMode m : ExecutionMode.values())
2175	>	for (Integer v1 : new Integer[] { 1, null })
2176	>	for (Integer v2 : new Integer[] { 2, null }) {
2177	>
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final FailingFunction r = new FailingFunction();
2181	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182	>
2183	>	g.complete(v2);
2184	>	checkCompletedWithWrappedCFException(h);
2185	>	f.complete(v1);
2186	>	checkCompletedNormally(f, v1);
2187	>	checkCompletedNormally(g, v2);
2188	>	}
2189		}
2190
2191		/**
2192		* applyToEither result completes exceptionally if either source cancelled
2193		*/
2194	<	public void testApplyToEither4() {
2195	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2196	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2197	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2198	<	assertTrue(f.cancel(true));
2199	<	checkCompletedWithWrappedCancellationException(g);
2200	<	f = new CompletableFuture<>();
2201	<	f2 = new CompletableFuture<>();
2202	<	assertTrue(f2.cancel(true));
2203	<	checkCompletedWithWrappedCancellationException(g);
2194	>	public void testApplyToEither_sourceCancelled1() {
2195	>	for (ExecutionMode m : ExecutionMode.values())
2196	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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 IncFunction r = new IncFunction();
2202	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2203	>
2204	>	assertTrue(f.cancel(mayInterruptIfRunning));
2205	>	checkCompletedWithWrappedCancellationException(h);
2206	>	g.complete(v1);
2207	>
2208	>	checkCancelled(f);
2209	>	assertEquals(0, r.invocationCount);
2210	>	checkCompletedNormally(g, v1);
2211	>	checkCompletedWithWrappedCancellationException(h);
2212	>	}
2213	>	}
2214	>
2215	>	public void testApplyToEither_sourceCancelled2() {
2216	>	for (ExecutionMode m : ExecutionMode.values())
2217	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2218	>	for (Integer v1 : new Integer[] { 1, null }) {
2219	>
2220	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2221	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2222	>	final IncFunction r = new IncFunction();
2223	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2224	>
2225	>	assertTrue(g.cancel(mayInterruptIfRunning));
2226	>	checkCompletedWithWrappedCancellationException(h);
2227	>	f.complete(v1);
2228	>
2229	>	checkCancelled(g);
2230	>	assertEquals(0, r.invocationCount);
2231	>	checkCompletedNormally(f, v1);
2232	>	checkCompletedWithWrappedCancellationException(h);
2233	>	}
2234	>	}
2235	>
2236	>	public void testApplyToEither_sourceCancelled3() {
2237	>	for (ExecutionMode m : ExecutionMode.values())
2238	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2239	>	for (Integer v1 : new Integer[] { 1, null }) {
2240	>
2241	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	>	final IncFunction r = new IncFunction();
2244	>
2245	>	assertTrue(g.cancel(mayInterruptIfRunning));
2246	>	f.complete(v1);
2247	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2248	>
2249	>	// unspecified behavior
2250	>	Integer v;
2251	>	try {
2252	>	assertEquals(inc(v1), h.join());
2253	>	assertEquals(1, r.invocationCount);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCancellationException(h);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258	>
2259	>	checkCancelled(g);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262	>	}
2263	>
2264	>	public void testApplyToEither_sourceCancelled4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2267	>	for (Integer v1 : new Integer[] { 1, null }) {
2268	>
2269	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2270	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2271	>	final IncFunction r = new IncFunction();
2272	>
2273	>	assertTrue(f.cancel(mayInterruptIfRunning));
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2276	>
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(inc(v1), h.join());
2281	>	assertEquals(1, r.invocationCount);
2282	>	} catch (CompletionException ok) {
2283	>	checkCompletedWithWrappedCancellationException(h);
2284	>	assertEquals(0, r.invocationCount);
2285	>	}
2286	>
2287	>	checkCancelled(f);
2288	>	checkCompletedNormally(g, v1);
2289	>	}
2290		}
2291
2292		/**
2293		* acceptEither result completes normally after normal completion
2294		* of either source
2295		*/
2296	<	public void testAcceptEither() {
2297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2298	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2299	<	IncAction r = new IncAction();
2300	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2301	<	f.complete(one);
2302	<	checkCompletedNormally(g, null);
2303	<	f2.complete(one);
2304	<	checkCompletedNormally(g, null);
1111	<	assertEquals(r.value, 2);
2296	>	public void testAcceptEither_normalCompletion1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300	>
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final IncAction r = new IncAction();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305
2306	<	r = new IncAction();
2307	<	f = new CompletableFuture<>();
2308	<	f.complete(one);
2309	<	f2 = new CompletableFuture<>();
2310	<	g = f.acceptEither(f2, r);
2311	<	checkCompletedNormally(g, null);
2312	<	assertEquals(r.value, 2);
2306	>	f.complete(v1);
2307	>	checkCompletedNormally(h, null);
2308	>	assertEquals(inc(v1), r.value);
2309	>	g.complete(v2);
2310	>
2311	>	checkCompletedNormally(f, v1);
2312	>	checkCompletedNormally(g, v2);
2313	>	checkCompletedNormally(h, null);
2314	>	}
2315	>	}
2316	>
2317	>	public void testAcceptEither_normalCompletion2() {
2318	>	for (ExecutionMode m : ExecutionMode.values())
2319	>	for (Integer v1 : new Integer[] { 1, null })
2320	>	for (Integer v2 : new Integer[] { 2, null }) {
2321	>
2322	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	>	final IncAction r = new IncAction();
2325	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2326	>
2327	>	g.complete(v2);
2328	>	checkCompletedNormally(h, null);
2329	>	assertEquals(inc(v2), r.value);
2330	>	f.complete(v1);
2331	>
2332	>	checkCompletedNormally(f, v1);
2333	>	checkCompletedNormally(g, v2);
2334	>	checkCompletedNormally(h, null);
2335	>	}
2336	>	}
2337	>	public void testAcceptEither_normalCompletion3() {
2338	>	for (ExecutionMode m : ExecutionMode.values())
2339	>	for (Integer v1 : new Integer[] { 1, null })
2340	>	for (Integer v2 : new Integer[] { 2, null }) {
2341	>
2342	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2343	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	>	final IncAction r = new IncAction();
2345	>
2346	>	f.complete(v1);
2347	>	g.complete(v2);
2348	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2349	>
2350	>	checkCompletedNormally(h, null);
2351	>	checkCompletedNormally(f, v1);
2352	>	checkCompletedNormally(g, v2);
2353	>
2354	>	// unspecified behavior
2355	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2356	>	Objects.equals(r.value, inc(v2)));
2357	>	}
2358		}
2359
2360		/**
2361		* acceptEither result completes exceptionally after exceptional
2362		* completion of either source
2363		*/
2364	<	public void testAcceptEither2() {
2365	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2366	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2367	<	IncAction r = new IncAction();
2368	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2369	<	f.completeExceptionally(new CFException());
2370	<	f2.complete(one);
2371	<	checkCompletedWithWrappedCFException(g);
2364	>	public void testAcceptEither_exceptionalCompletion1() {
2365	>	for (ExecutionMode m : ExecutionMode.values())
2366	>	for (Integer v1 : new Integer[] { 1, null }) {
2367	>
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final IncAction r = new IncAction();
2371	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2372	>	final CFException ex = new CFException();
2373	>
2374	>	f.completeExceptionally(ex);
2375	>	checkCompletedWithWrappedCFException(h, ex);
2376	>	g.complete(v1);
2377	>
2378	>	assertEquals(0, r.invocationCount);
2379	>	checkCompletedNormally(g, v1);
2380	>	checkCompletedWithWrappedCFException(f, ex);
2381	>	checkCompletedWithWrappedCFException(h, ex);
2382	>	}
2383	>	}
2384
2385	<	r = new IncAction();
2386	<	f = new CompletableFuture<>();
2387	<	f2 = new CompletableFuture<>();
2388	<	f2.completeExceptionally(new CFException());
2389	<	g = f.acceptEither(f2, r);
2390	<	checkCompletedWithWrappedCFException(g);
2385	>	public void testAcceptEither_exceptionalCompletion2() {
2386	>	for (ExecutionMode m : ExecutionMode.values())
2387	>	for (Integer v1 : new Integer[] { 1, null }) {
2388	>
2389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	>	final IncAction r = new IncAction();
2392	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2393	>	final CFException ex = new CFException();
2394	>
2395	>	g.completeExceptionally(ex);
2396	>	checkCompletedWithWrappedCFException(h, ex);
2397	>	f.complete(v1);
2398	>
2399	>	assertEquals(0, r.invocationCount);
2400	>	checkCompletedNormally(f, v1);
2401	>	checkCompletedWithWrappedCFException(g, ex);
2402	>	checkCompletedWithWrappedCFException(h, ex);
2403	>	}
2404	>	}
2405	>
2406	>	public void testAcceptEither_exceptionalCompletion3() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (Integer v1 : new Integer[] { 1, null }) {
2409	>
2410	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	>	final IncAction r = new IncAction();
2413	>	final CFException ex = new CFException();
2414	>
2415	>	g.completeExceptionally(ex);
2416	>	f.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	>
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertNull(h.join());
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCFException(h, ex);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCompletedWithWrappedCFException(g, ex);
2431	>	checkCompletedNormally(f, v1);
2432	>	}
2433	>	}
2434	>
2435	>	public void testAcceptEither_exceptionalCompletion4() {
2436	>	for (ExecutionMode m : ExecutionMode.values())
2437	>	for (Integer v1 : new Integer[] { 1, null }) {
2438	>
2439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	>	final IncAction r = new IncAction();
2442	>	final CFException ex = new CFException();
2443	>
2444	>	f.completeExceptionally(ex);
2445	>	g.complete(v1);
2446	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2447	>
2448	>	// unspecified behavior
2449	>	Integer v;
2450	>	try {
2451	>	assertNull(h.join());
2452	>	assertEquals(1, r.invocationCount);
2453	>	assertEquals(inc(v1), r.value);
2454	>	} catch (CompletionException ok) {
2455	>	checkCompletedWithWrappedCFException(h, ex);
2456	>	assertEquals(0, r.invocationCount);
2457	>	}
2458	>
2459	>	checkCompletedWithWrappedCFException(f, ex);
2460	>	checkCompletedNormally(g, v1);
2461	>	}
2462		}
2463
2464		/**
2465		* acceptEither result completes exceptionally if action does
2466		*/
2467	<	public void testAcceptEither3() {
2468	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2469	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2470	<	FailingConsumer r = new FailingConsumer();
2471	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2472	<	f2.complete(two);
2473	<	checkCompletedWithWrappedCFException(g);
2467	>	public void testAcceptEither_actionFailed1() {
2468	>	for (ExecutionMode m : ExecutionMode.values())
2469	>	for (Integer v1 : new Integer[] { 1, null })
2470	>	for (Integer v2 : new Integer[] { 2, null }) {
2471	>
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final FailingConsumer r = new FailingConsumer();
2475	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2476	>
2477	>	f.complete(v1);
2478	>	checkCompletedWithWrappedCFException(h);
2479	>	g.complete(v2);
2480	>	checkCompletedNormally(f, v1);
2481	>	checkCompletedNormally(g, v2);
2482	>	}
2483	>	}
2484	>
2485	>	public void testAcceptEither_actionFailed2() {
2486	>	for (ExecutionMode m : ExecutionMode.values())
2487	>	for (Integer v1 : new Integer[] { 1, null })
2488	>	for (Integer v2 : new Integer[] { 2, null }) {
2489	>
2490	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2491	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2492	>	final FailingConsumer r = new FailingConsumer();
2493	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2494	>
2495	>	g.complete(v2);
2496	>	checkCompletedWithWrappedCFException(h);
2497	>	f.complete(v1);
2498	>	checkCompletedNormally(f, v1);
2499	>	checkCompletedNormally(g, v2);
2500	>	}
2501		}
2502
2503		/**
2504		* acceptEither result completes exceptionally if either source cancelled
2505		*/
2506	<	public void testAcceptEither4() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2509	<	IncAction r = new IncAction();
2510	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2511	<	assertTrue(f.cancel(true));
2512	<	checkCompletedWithWrappedCancellationException(g);
2513	<	f = new CompletableFuture<>();
2514	<	f2 = new CompletableFuture<>();
2515	<	assertTrue(f2.cancel(true));
2516	<	checkCompletedWithWrappedCancellationException(g);
2506	>	public void testAcceptEither_sourceCancelled1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2509	>	for (Integer v1 : new Integer[] { 1, null }) {
2510	>
2511	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	>	final IncAction r = new IncAction();
2514	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515	>
2516	>	assertTrue(f.cancel(mayInterruptIfRunning));
2517	>	checkCompletedWithWrappedCancellationException(h);
2518	>	g.complete(v1);
2519	>
2520	>	checkCancelled(f);
2521	>	assertEquals(0, r.invocationCount);
2522	>	checkCompletedNormally(g, v1);
2523	>	checkCompletedWithWrappedCancellationException(h);
2524	>	}
2525	>	}
2526	>
2527	>	public void testAcceptEither_sourceCancelled2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2530	>	for (Integer v1 : new Integer[] { 1, null }) {
2531	>
2532	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2533	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2534	>	final IncAction r = new IncAction();
2535	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2536	>
2537	>	assertTrue(g.cancel(mayInterruptIfRunning));
2538	>	checkCompletedWithWrappedCancellationException(h);
2539	>	f.complete(v1);
2540	>
2541	>	checkCancelled(g);
2542	>	assertEquals(0, r.invocationCount);
2543	>	checkCompletedNormally(f, v1);
2544	>	checkCompletedWithWrappedCancellationException(h);
2545	>	}
2546	>	}
2547	>
2548	>	public void testAcceptEither_sourceCancelled3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	>	for (Integer v1 : new Integer[] { 1, null }) {
2552	>
2553	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	>	final IncAction r = new IncAction();
2556	>
2557	>	assertTrue(g.cancel(mayInterruptIfRunning));
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2560	>
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertNull(h.join());
2565	>	assertEquals(1, r.invocationCount);
2566	>	assertEquals(inc(v1), r.value);
2567	>	} catch (CompletionException ok) {
2568	>	checkCompletedWithWrappedCancellationException(h);
2569	>	assertEquals(0, r.invocationCount);
2570	>	}
2571	>
2572	>	checkCancelled(g);
2573	>	checkCompletedNormally(f, v1);
2574	>	}
2575	>	}
2576	>
2577	>	public void testAcceptEither_sourceCancelled4() {
2578	>	for (ExecutionMode m : ExecutionMode.values())
2579	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2580	>	for (Integer v1 : new Integer[] { 1, null }) {
2581	>
2582	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2583	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2584	>	final IncAction r = new IncAction();
2585	>
2586	>	assertTrue(f.cancel(mayInterruptIfRunning));
2587	>	g.complete(v1);
2588	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2589	>
2590	>	// unspecified behavior
2591	>	Integer v;
2592	>	try {
2593	>	assertNull(h.join());
2594	>	assertEquals(1, r.invocationCount);
2595	>	assertEquals(inc(v1), r.value);
2596	>	} catch (CompletionException ok) {
2597	>	checkCompletedWithWrappedCancellationException(h);
2598	>	assertEquals(0, r.invocationCount);
2599	>	}
2600	>
2601	>	checkCancelled(f);
2602	>	checkCompletedNormally(g, v1);
2603	>	}
2604		}
2605
2606		/**
2607		* runAfterEither result completes normally after normal completion
2608		* of either source
2609		*/
2610	<	public void testRunAfterEither() {
2611	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2612	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2613	<	Noop r = new Noop();
2614	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2615	<	f.complete(one);
2616	<	checkCompletedNormally(g, null);
2617	<	f2.complete(one);
2618	<	checkCompletedNormally(g, null);
1184	<	assertTrue(r.ran);
2610	>	public void testRunAfterEither_normalCompletion1() {
2611	>	for (ExecutionMode m : ExecutionMode.values())
2612	>	for (Integer v1 : new Integer[] { 1, null })
2613	>	for (Integer v2 : new Integer[] { 2, null }) {
2614	>
2615	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2616	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2617	>	final Noop r = new Noop();
2618	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2619
2620	<	r = new Noop();
2621	<	f = new CompletableFuture<>();
2622	<	f.complete(one);
2623	<	f2 = new CompletableFuture<>();
2624	<	g = f.runAfterEither(f2, r);
2625	<	checkCompletedNormally(g, null);
2626	<	assertTrue(r.ran);
2620	>	f.complete(v1);
2621	>	checkCompletedNormally(h, null);
2622	>	assertEquals(1, r.invocationCount);
2623	>	g.complete(v2);
2624	>
2625	>	checkCompletedNormally(f, v1);
2626	>	checkCompletedNormally(g, v2);
2627	>	checkCompletedNormally(h, null);
2628	>	assertEquals(1, r.invocationCount);
2629	>	}
2630	>	}
2631	>
2632	>	public void testRunAfterEither_normalCompletion2() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (Integer v1 : new Integer[] { 1, null })
2635	>	for (Integer v2 : new Integer[] { 2, null }) {
2636	>
2637	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2638	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2639	>	final Noop r = new Noop();
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	>
2642	>	g.complete(v2);
2643	>	checkCompletedNormally(h, null);
2644	>	assertEquals(1, r.invocationCount);
2645	>	f.complete(v1);
2646	>
2647	>	checkCompletedNormally(f, v1);
2648	>	checkCompletedNormally(g, v2);
2649	>	checkCompletedNormally(h, null);
2650	>	assertEquals(1, r.invocationCount);
2651	>	}
2652	>	}
2653	>	public void testRunAfterEither_normalCompletion3() {
2654	>	for (ExecutionMode m : ExecutionMode.values())
2655	>	for (Integer v1 : new Integer[] { 1, null })
2656	>	for (Integer v2 : new Integer[] { 2, null }) {
2657	>
2658	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	>	final Noop r = new Noop();
2661	>
2662	>	f.complete(v1);
2663	>	g.complete(v2);
2664	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2665	>
2666	>	checkCompletedNormally(h, null);
2667	>	checkCompletedNormally(f, v1);
2668	>	checkCompletedNormally(g, v2);
2669	>	assertEquals(1, r.invocationCount);
2670	>	}
2671		}
2672
2673		/**
2674		* runAfterEither result completes exceptionally after exceptional
2675		* completion of either source
2676		*/
2677	<	public void testRunAfterEither2() {
2678	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2679	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2680	<	Noop r = new Noop();
2681	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2682	<	f.completeExceptionally(new CFException());
2683	<	f2.complete(one);
2684	<	checkCompletedWithWrappedCFException(g);
2677	>	public void testRunAfterEither_exceptionalCompletion1() {
2678	>	for (ExecutionMode m : ExecutionMode.values())
2679	>	for (Integer v1 : new Integer[] { 1, null }) {
2680	>
2681	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2682	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	>	final Noop r = new Noop();
2684	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2685	>	final CFException ex = new CFException();
2686	>
2687	>	f.completeExceptionally(ex);
2688	>	checkCompletedWithWrappedCFException(h, ex);
2689	>	g.complete(v1);
2690	>
2691	>	assertEquals(0, r.invocationCount);
2692	>	checkCompletedNormally(g, v1);
2693	>	checkCompletedWithWrappedCFException(f, ex);
2694	>	checkCompletedWithWrappedCFException(h, ex);
2695	>	}
2696	>	}
2697
2698	<	r = new Noop();
2699	<	f = new CompletableFuture<>();
2700	<	f2 = new CompletableFuture<>();
2701	<	f2.completeExceptionally(new CFException());
2702	<	g = f.runAfterEither(f2, r);
2703	<	checkCompletedWithWrappedCFException(g);
2698	>	public void testRunAfterEither_exceptionalCompletion2() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (Integer v1 : new Integer[] { 1, null }) {
2701	>
2702	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2703	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2704	>	final Noop r = new Noop();
2705	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2706	>	final CFException ex = new CFException();
2707	>
2708	>	g.completeExceptionally(ex);
2709	>	checkCompletedWithWrappedCFException(h, ex);
2710	>	f.complete(v1);
2711	>
2712	>	assertEquals(0, r.invocationCount);
2713	>	checkCompletedNormally(f, v1);
2714	>	checkCompletedWithWrappedCFException(g, ex);
2715	>	checkCompletedWithWrappedCFException(h, ex);
2716	>	}
2717	>	}
2718	>
2719	>	public void testRunAfterEither_exceptionalCompletion3() {
2720	>	for (ExecutionMode m : ExecutionMode.values())
2721	>	for (Integer v1 : new Integer[] { 1, null }) {
2722	>
2723	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2724	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2725	>	final Noop r = new Noop();
2726	>	final CFException ex = new CFException();
2727	>
2728	>	g.completeExceptionally(ex);
2729	>	f.complete(v1);
2730	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2731	>
2732	>	// unspecified behavior
2733	>	Integer v;
2734	>	try {
2735	>	assertNull(h.join());
2736	>	assertEquals(1, r.invocationCount);
2737	>	} catch (CompletionException ok) {
2738	>	checkCompletedWithWrappedCFException(h, ex);
2739	>	assertEquals(0, r.invocationCount);
2740	>	}
2741	>
2742	>	checkCompletedWithWrappedCFException(g, ex);
2743	>	checkCompletedNormally(f, v1);
2744	>	}
2745	>	}
2746	>
2747	>	public void testRunAfterEither_exceptionalCompletion4() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750	>
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2753	>	final Noop r = new Noop();
2754	>	final CFException ex = new CFException();
2755	>
2756	>	f.completeExceptionally(ex);
2757	>	g.complete(v1);
2758	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2759	>
2760	>	// unspecified behavior
2761	>	Integer v;
2762	>	try {
2763	>	assertNull(h.join());
2764	>	assertEquals(1, r.invocationCount);
2765	>	} catch (CompletionException ok) {
2766	>	checkCompletedWithWrappedCFException(h, ex);
2767	>	assertEquals(0, r.invocationCount);
2768	>	}
2769	>
2770	>	checkCompletedWithWrappedCFException(f, ex);
2771	>	checkCompletedNormally(g, v1);
2772	>	}
2773		}
2774
2775		/**
2776		* runAfterEither result completes exceptionally if action does
2777		*/
2778	<	public void testRunAfterEither3() {
2779	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2780	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2781	<	FailingNoop r = new FailingNoop();
2782	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2783	<	f2.complete(two);
2784	<	checkCompletedWithWrappedCFException(g);
2778	>	public void testRunAfterEither_actionFailed1() {
2779	>	for (ExecutionMode m : ExecutionMode.values())
2780	>	for (Integer v1 : new Integer[] { 1, null })
2781	>	for (Integer v2 : new Integer[] { 2, null }) {
2782	>
2783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2784	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2785	>	final FailingNoop r = new FailingNoop();
2786	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2787	>
2788	>	f.complete(v1);
2789	>	checkCompletedWithWrappedCFException(h);
2790	>	g.complete(v2);
2791	>	checkCompletedNormally(f, v1);
2792	>	checkCompletedNormally(g, v2);
2793	>	}
2794	>	}
2795	>
2796	>	public void testRunAfterEither_actionFailed2() {
2797	>	for (ExecutionMode m : ExecutionMode.values())
2798	>	for (Integer v1 : new Integer[] { 1, null })
2799	>	for (Integer v2 : new Integer[] { 2, null }) {
2800	>
2801	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2802	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2803	>	final FailingNoop r = new FailingNoop();
2804	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2805	>
2806	>	g.complete(v2);
2807	>	checkCompletedWithWrappedCFException(h);
2808	>	f.complete(v1);
2809	>	checkCompletedNormally(f, v1);
2810	>	checkCompletedNormally(g, v2);
2811	>	}
2812		}
2813
2814		/**
2815		* runAfterEither result completes exceptionally if either source cancelled
2816		*/
2817	<	public void testRunAfterEither4() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	<	Noop r = new Noop();
2821	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2822	<	assertTrue(f.cancel(true));
2823	<	checkCompletedWithWrappedCancellationException(g);
2824	<	f = new CompletableFuture<>();
2825	<	f2 = new CompletableFuture<>();
2826	<	assertTrue(f2.cancel(true));
2827	<	checkCompletedWithWrappedCancellationException(g);
2817	>	public void testRunAfterEither_sourceCancelled1() {
2818	>	for (ExecutionMode m : ExecutionMode.values())
2819	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2820	>	for (Integer v1 : new Integer[] { 1, null }) {
2821	>
2822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2824	>	final Noop r = new Noop();
2825	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2826	>
2827	>	assertTrue(f.cancel(mayInterruptIfRunning));
2828	>	checkCompletedWithWrappedCancellationException(h);
2829	>	g.complete(v1);
2830	>
2831	>	checkCancelled(f);
2832	>	assertEquals(0, r.invocationCount);
2833	>	checkCompletedNormally(g, v1);
2834	>	checkCompletedWithWrappedCancellationException(h);
2835	>	}
2836	>	}
2837	>
2838	>	public void testRunAfterEither_sourceCancelled2() {
2839	>	for (ExecutionMode m : ExecutionMode.values())
2840	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2841	>	for (Integer v1 : new Integer[] { 1, null }) {
2842	>
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2845	>	final Noop r = new Noop();
2846	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2847	>
2848	>	assertTrue(g.cancel(mayInterruptIfRunning));
2849	>	checkCompletedWithWrappedCancellationException(h);
2850	>	f.complete(v1);
2851	>
2852	>	checkCancelled(g);
2853	>	assertEquals(0, r.invocationCount);
2854	>	checkCompletedNormally(f, v1);
2855	>	checkCompletedWithWrappedCancellationException(h);
2856	>	}
2857	>	}
2858	>
2859	>	public void testRunAfterEither_sourceCancelled3() {
2860	>	for (ExecutionMode m : ExecutionMode.values())
2861	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	>	for (Integer v1 : new Integer[] { 1, null }) {
2863	>
2864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2866	>	final Noop r = new Noop();
2867	>
2868	>	assertTrue(g.cancel(mayInterruptIfRunning));
2869	>	f.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871	>
2872	>	// unspecified behavior
2873	>	Integer v;
2874	>	try {
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880	>	}
2881	>
2882	>	checkCancelled(g);
2883	>	checkCompletedNormally(f, v1);
2884	>	}
2885	>	}
2886	>
2887	>	public void testRunAfterEither_sourceCancelled4() {
2888	>	for (ExecutionMode m : ExecutionMode.values())
2889	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2890	>	for (Integer v1 : new Integer[] { 1, null }) {
2891	>
2892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2893	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2894	>	final Noop r = new Noop();
2895	>
2896	>	assertTrue(f.cancel(mayInterruptIfRunning));
2897	>	g.complete(v1);
2898	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2899	>
2900	>	// unspecified behavior
2901	>	Integer v;
2902	>	try {
2903	>	assertNull(h.join());
2904	>	assertEquals(1, r.invocationCount);
2905	>	} catch (CompletionException ok) {
2906	>	checkCompletedWithWrappedCancellationException(h);
2907	>	assertEquals(0, r.invocationCount);
2908	>	}
2909	>
2910	>	checkCancelled(f);
2911	>	checkCompletedNormally(g, v1);
2912	>	}
2913		}
2914
2915		/**
2916		* thenCompose result completes normally after normal completion of source
2917		*/
2918	<	public void testThenCompose() {
2919	<	CompletableFuture<Integer> f, g;
2920	<	CompletableFutureInc r;
2921	<
2922	<	f = new CompletableFuture<>();
2923	<	g = f.thenCompose(r = new CompletableFutureInc());
2924	<	f.complete(one);
2925	<	checkCompletedNormally(g, two);
2926	<	assertTrue(r.ran);
2918	>	public void testThenCompose_normalCompletion1() {
2919	>	for (ExecutionMode m : ExecutionMode.values())
2920	>	for (Integer v1 : new Integer[] { 1, null }) {
2921	>
2922	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2923	>	final CompletableFutureInc r = new CompletableFutureInc();
2924	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2925	>	f.complete(v1);
2926	>	checkCompletedNormally(g, inc(v1));
2927	>	checkCompletedNormally(f, v1);
2928	>	assertEquals(1, r.invocationCount);
2929	>	}
2930	>	}
2931
2932	<	f = new CompletableFuture<>();
2933	<	f.complete(one);
2934	<	g = f.thenCompose(r = new CompletableFutureInc());
2935	<	checkCompletedNormally(g, two);
2936	<	assertTrue(r.ran);
2932	>	public void testThenCompose_normalCompletion2() {
2933	>	for (ExecutionMode m : ExecutionMode.values())
2934	>	for (Integer v1 : new Integer[] { 1, null }) {
2935	>
2936	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	>	final CompletableFutureInc r = new CompletableFutureInc();
2938	>	f.complete(v1);
2939	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2940	>	checkCompletedNormally(g, inc(v1));
2941	>	checkCompletedNormally(f, v1);
2942	>	assertEquals(1, r.invocationCount);
2943	>	}
2944		}
2945
2946		/**
2947		* thenCompose result completes exceptionally after exceptional
2948		* completion of source
2949		*/
2950	<	public void testThenCompose2() {
2951	<	CompletableFuture<Integer> f, g;
1270	<	CompletableFutureInc r;
2950	>	public void testThenCompose_exceptionalCompletion1() {
2951	>	for (ExecutionMode m : ExecutionMode.values()) {
2952
2953	<	f = new CompletableFuture<>();
2954	<	g = f.thenCompose(r = new CompletableFutureInc());
2955	<	f.completeExceptionally(new CFException());
2956	<	checkCompletedWithWrappedCFException(g);
2953	>	final CFException ex = new CFException();
2954	>	final CompletableFutureInc r = new CompletableFutureInc();
2955	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2956	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2957	>	f.completeExceptionally(ex);
2958	>	checkCompletedWithWrappedCFException(g, ex);
2959	>	checkCompletedWithWrappedCFException(f, ex);
2960	>	}
2961	>	}
2962
2963	<	f = new CompletableFuture<>();
2964	<	f.completeExceptionally(new CFException());
2965	<	g = f.thenCompose(r = new CompletableFutureInc());
2966	<	checkCompletedWithWrappedCFException(g);
2963	>	public void testThenCompose_exceptionalCompletion2() {
2964	>	for (ExecutionMode m : ExecutionMode.values()) {
2965	>
2966	>	final CFException ex = new CFException();
2967	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2968	>	f.completeExceptionally(ex);
2969	>	final CompletableFutureInc r = new CompletableFutureInc();
2970	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2971	>	checkCompletedWithWrappedCFException(g, ex);
2972	>	checkCompletedWithWrappedCFException(f, ex);
2973	>	}
2974		}
2975
2976		/**
2977		* thenCompose result completes exceptionally if action does
2978		*/
2979	<	public void testThenCompose3() {
2980	<	CompletableFuture<Integer> f, g;
2981	<	FailingCompletableFutureFunction r;
2982	<
2983	<	f = new CompletableFuture<>();
2984	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2985	<	f.complete(one);
2979	>	public void testThenCompose_actionFailed1() {
2980	>	for (ExecutionMode m : ExecutionMode.values())
2981	>	for (Integer v1 : new Integer[] { 1, null }) {
2982	>
2983	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2984	>	final FailingCompletableFutureFunction r
2985	>	= new FailingCompletableFutureFunction();
2986	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2987	>	f.complete(v1);
2988		checkCompletedWithWrappedCFException(g);
2989	+	checkCompletedNormally(f, v1);
2990	+	}
2991	+	}
2992
2993	<	f = new CompletableFuture<>();
2994	<	f.complete(one);
2995	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2993	>	public void testThenCompose_actionFailed2() {
2994	>	for (ExecutionMode m : ExecutionMode.values())
2995	>	for (Integer v1 : new Integer[] { 1, null }) {
2996	>
2997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2998	>	f.complete(v1);
2999	>	final FailingCompletableFutureFunction r
3000	>	= new FailingCompletableFutureFunction();
3001	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3002		checkCompletedWithWrappedCFException(g);
3003	+	checkCompletedNormally(f, v1);
3004	+	}
3005		}
3006
3007		/**
3008		* thenCompose result completes exceptionally if source cancelled
3009		*/
3010	<	public void testThenCompose4() {
3011	<	CompletableFuture<Integer> f, g;
3012	<	CompletableFutureInc r;
3013	<
3014	<	f = new CompletableFuture<>();
3015	<	g = f.thenCompose(r = new CompletableFutureInc());
3016	<	assertTrue(f.cancel(true));
3010	>	public void testThenCompose_sourceCancelled1() {
3011	>	for (ExecutionMode m : ExecutionMode.values())
3012	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3013	>
3014	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3015	>	final CompletableFutureInc r = new CompletableFutureInc();
3016	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3017	>	assertTrue(f.cancel(mayInterruptIfRunning));
3018		checkCompletedWithWrappedCancellationException(g);
3019	+	checkCancelled(f);
3020	+	}
3021	+	}
3022
3023	<	f = new CompletableFuture<>();
3024	<	assertTrue(f.cancel(true));
3025	<	g = f.thenCompose(r = new CompletableFutureInc());
3023	>	public void testThenCompose_sourceCancelled2() {
3024	>	for (ExecutionMode m : ExecutionMode.values())
3025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3026	>
3027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3028	>	assertTrue(f.cancel(mayInterruptIfRunning));
3029	>	final CompletableFutureInc r = new CompletableFutureInc();
3030	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3031		checkCompletedWithWrappedCancellationException(g);
3032	+	checkCancelled(f);
3033	+	}
3034		}
3035
3036		// asyncs
#	Line 1426 | Line 3143 | public class CompletableFutureTest exten
3143		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3144		f.complete(one);
3145		checkCompletedNormally(g, null);
3146	<	assertEquals(r.value, 2);
3146	>	assertEquals(r.value, (Integer) 2);
3147		}
3148
3149		/**
#	Line 1463 | Line 3180 | public class CompletableFutureTest exten
3180		checkCompletedWithWrappedCancellationException(g);
3181		}
3182
1466	–	/**
1467	–	* thenCombineAsync result completes normally after normal
1468	–	* completion of sources
1469	–	*/
1470	–	public void testThenCombineAsync() {
1471	–	CompletableFuture<Integer> f, g, h;
1472	–
1473	–	f = new CompletableFuture<>();
1474	–	g = new CompletableFuture<>();
1475	–	h = f.thenCombineAsync(g, subtract);
1476	–	f.complete(3);
1477	–	checkIncomplete(h);
1478	–	g.complete(1);
1479	–	checkCompletedNormally(h, 2);
1480	–
1481	–	f = new CompletableFuture<>();
1482	–	g = new CompletableFuture<>();
1483	–	h = f.thenCombineAsync(g, subtract);
1484	–	g.complete(1);
1485	–	checkIncomplete(h);
1486	–	f.complete(3);
1487	–	checkCompletedNormally(h, 2);
1488	–
1489	–	f = new CompletableFuture<>();
1490	–	g = new CompletableFuture<>();
1491	–	g.complete(1);
1492	–	f.complete(3);
1493	–	h = f.thenCombineAsync(g, subtract);
1494	–	checkCompletedNormally(h, 2);
1495	–	}
1496	–
1497	–	/**
1498	–	* thenCombineAsync result completes exceptionally after exceptional
1499	–	* completion of either source
1500	–	*/
1501	–	public void testThenCombineAsync2() {
1502	–	CompletableFuture<Integer> f, g, h;
1503	–
1504	–	f = new CompletableFuture<>();
1505	–	g = new CompletableFuture<>();
1506	–	h = f.thenCombineAsync(g, subtract);
1507	–	f.completeExceptionally(new CFException());
1508	–	checkIncomplete(h);
1509	–	g.complete(1);
1510	–	checkCompletedWithWrappedCFException(h);
1511	–
1512	–	f = new CompletableFuture<>();
1513	–	g = new CompletableFuture<>();
1514	–	h = f.thenCombineAsync(g, subtract);
1515	–	g.completeExceptionally(new CFException());
1516	–	checkIncomplete(h);
1517	–	f.complete(3);
1518	–	checkCompletedWithWrappedCFException(h);
1519	–
1520	–	f = new CompletableFuture<>();
1521	–	g = new CompletableFuture<>();
1522	–	g.completeExceptionally(new CFException());
1523	–	f.complete(3);
1524	–	h = f.thenCombineAsync(g, subtract);
1525	–	checkCompletedWithWrappedCFException(h);
1526	–	}
1527	–
1528	–	/**
1529	–	* thenCombineAsync result completes exceptionally if action does
1530	–	*/
1531	–	public void testThenCombineAsync3() {
1532	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1533	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1534	–	FailingBiFunction r = new FailingBiFunction();
1535	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1536	–	f.complete(one);
1537	–	checkIncomplete(g);
1538	–	assertFalse(r.ran);
1539	–	f2.complete(two);
1540	–	checkCompletedWithWrappedCFException(g);
1541	–	assertTrue(r.ran);
1542	–	}
1543	–
1544	–	/**
1545	–	* thenCombineAsync result completes exceptionally if either source cancelled
1546	–	*/
1547	–	public void testThenCombineAsync4() {
1548	–	CompletableFuture<Integer> f, g, h;
1549	–
1550	–	f = new CompletableFuture<>();
1551	–	g = new CompletableFuture<>();
1552	–	h = f.thenCombineAsync(g, subtract);
1553	–	assertTrue(f.cancel(true));
1554	–	checkIncomplete(h);
1555	–	g.complete(1);
1556	–	checkCompletedWithWrappedCancellationException(h);
1557	–
1558	–	f = new CompletableFuture<>();
1559	–	g = new CompletableFuture<>();
1560	–	h = f.thenCombineAsync(g, subtract);
1561	–	assertTrue(g.cancel(true));
1562	–	checkIncomplete(h);
1563	–	f.complete(3);
1564	–	checkCompletedWithWrappedCancellationException(h);
1565	–
1566	–	f = new CompletableFuture<>();
1567	–	g = new CompletableFuture<>();
1568	–	g.complete(3);
1569	–	assertTrue(f.cancel(true));
1570	–	h = f.thenCombineAsync(g, subtract);
1571	–	checkCompletedWithWrappedCancellationException(h);
1572	–
1573	–	f = new CompletableFuture<>();
1574	–	g = new CompletableFuture<>();
1575	–	f.complete(3);
1576	–	assertTrue(g.cancel(true));
1577	–	h = f.thenCombineAsync(g, subtract);
1578	–	checkCompletedWithWrappedCancellationException(h);
1579	–	}
1580	–
1581	–	/**
1582	–	* thenAcceptBothAsync result completes normally after normal
1583	–	* completion of sources
1584	–	*/
1585	–	public void testThenAcceptBothAsync() {
1586	–	CompletableFuture<Integer> f, g;
1587	–	CompletableFuture<Void> h;
1588	–	SubtractAction r;
1589	–
1590	–	f = new CompletableFuture<>();
1591	–	g = new CompletableFuture<>();
1592	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1593	–	f.complete(3);
1594	–	checkIncomplete(h);
1595	–	g.complete(1);
1596	–	checkCompletedNormally(h, null);
1597	–	assertEquals(r.value, 2);
1598	–
1599	–	f = new CompletableFuture<>();
1600	–	g = new CompletableFuture<>();
1601	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1602	–	g.complete(1);
1603	–	checkIncomplete(h);
1604	–	f.complete(3);
1605	–	checkCompletedNormally(h, null);
1606	–	assertEquals(r.value, 2);
1607	–
1608	–	f = new CompletableFuture<>();
1609	–	g = new CompletableFuture<>();
1610	–	g.complete(1);
1611	–	f.complete(3);
1612	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1613	–	checkCompletedNormally(h, null);
1614	–	assertEquals(r.value, 2);
1615	–	}
1616	–
1617	–	/**
1618	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1619	–	* completion of source
1620	–	*/
1621	–	public void testThenAcceptBothAsync2() {
1622	–	CompletableFuture<Integer> f, g;
1623	–	CompletableFuture<Void> h;
1624	–	SubtractAction r;
1625	–
1626	–	f = new CompletableFuture<>();
1627	–	g = new CompletableFuture<>();
1628	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1629	–	f.completeExceptionally(new CFException());
1630	–	checkIncomplete(h);
1631	–	g.complete(1);
1632	–	checkCompletedWithWrappedCFException(h);
1633	–
1634	–	f = new CompletableFuture<>();
1635	–	g = new CompletableFuture<>();
1636	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1637	–	g.completeExceptionally(new CFException());
1638	–	checkIncomplete(h);
1639	–	f.complete(3);
1640	–	checkCompletedWithWrappedCFException(h);
1641	–
1642	–	f = new CompletableFuture<>();
1643	–	g = new CompletableFuture<>();
1644	–	f.complete(3);
1645	–	g.completeExceptionally(new CFException());
1646	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1647	–	checkCompletedWithWrappedCFException(h);
1648	–
1649	–	f = new CompletableFuture<>();
1650	–	g = new CompletableFuture<>();
1651	–	f.completeExceptionally(new CFException());
1652	–	g.complete(3);
1653	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1654	–	checkCompletedWithWrappedCFException(h);
1655	–	}
1656	–
1657	–	/**
1658	–	* thenAcceptBothAsync result completes exceptionally if action does
1659	–	*/
1660	–	public void testThenAcceptBothAsync3() {
1661	–	CompletableFuture<Integer> f, g;
1662	–	CompletableFuture<Void> h;
1663	–	FailingBiConsumer r;
1664	–
1665	–	f = new CompletableFuture<>();
1666	–	g = new CompletableFuture<>();
1667	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1668	–	f.complete(3);
1669	–	checkIncomplete(h);
1670	–	g.complete(1);
1671	–	checkCompletedWithWrappedCFException(h);
1672	–
1673	–	f = new CompletableFuture<>();
1674	–	g = new CompletableFuture<>();
1675	–	f.complete(3);
1676	–	g.complete(1);
1677	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1678	–	checkCompletedWithWrappedCFException(h);
1679	–	}
1680	–
1681	–	/**
1682	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1683	–	*/
1684	–	public void testThenAcceptBothAsync4() {
1685	–	CompletableFuture<Integer> f, g;
1686	–	CompletableFuture<Void> h;
1687	–	SubtractAction r;
1688	–
1689	–	f = new CompletableFuture<>();
1690	–	g = new CompletableFuture<>();
1691	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1692	–	assertTrue(f.cancel(true));
1693	–	checkIncomplete(h);
1694	–	g.complete(1);
1695	–	checkCompletedWithWrappedCancellationException(h);
1696	–
1697	–	f = new CompletableFuture<>();
1698	–	g = new CompletableFuture<>();
1699	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1700	–	assertTrue(g.cancel(true));
1701	–	checkIncomplete(h);
1702	–	f.complete(3);
1703	–	checkCompletedWithWrappedCancellationException(h);
1704	–
1705	–	f = new CompletableFuture<>();
1706	–	g = new CompletableFuture<>();
1707	–	f.complete(3);
1708	–	assertTrue(g.cancel(true));
1709	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1710	–	checkCompletedWithWrappedCancellationException(h);
1711	–
1712	–	f = new CompletableFuture<>();
1713	–	g = new CompletableFuture<>();
1714	–	assertTrue(f.cancel(true));
1715	–	g.complete(3);
1716	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1717	–	checkCompletedWithWrappedCancellationException(h);
1718	–	}
1719	–
1720	–	/**
1721	–	* runAfterBothAsync result completes normally after normal
1722	–	* completion of sources
1723	–	*/
1724	–	public void testRunAfterBothAsync() {
1725	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1726	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1727	–	Noop r = new Noop();
1728	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1729	–	f.complete(one);
1730	–	checkIncomplete(g);
1731	–	f2.complete(two);
1732	–	checkCompletedNormally(g, null);
1733	–	assertTrue(r.ran);
1734	–	}
1735	–
1736	–	/**
1737	–	* runAfterBothAsync result completes exceptionally after exceptional
1738	–	* completion of source
1739	–	*/
1740	–	public void testRunAfterBothAsync2() {
1741	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1742	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1743	–	Noop r = new Noop();
1744	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1745	–	f.completeExceptionally(new CFException());
1746	–	f2.complete(two);
1747	–	checkCompletedWithWrappedCFException(g);
1748	–
1749	–	r = new Noop();
1750	–	f = new CompletableFuture<>();
1751	–	f2 = new CompletableFuture<>();
1752	–	g = f.runAfterBothAsync(f2, r);
1753	–	f.complete(one);
1754	–	f2.completeExceptionally(new CFException());
1755	–	checkCompletedWithWrappedCFException(g);
1756	–	}
1757	–
1758	–	/**
1759	–	* runAfterBothAsync result completes exceptionally if action does
1760	–	*/
1761	–	public void testRunAfterBothAsync3() {
1762	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1763	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1764	–	FailingNoop r = new FailingNoop();
1765	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1766	–	f.complete(one);
1767	–	checkIncomplete(g);
1768	–	f2.complete(two);
1769	–	checkCompletedWithWrappedCFException(g);
1770	–	}
1771	–
1772	–	/**
1773	–	* runAfterBothAsync result completes exceptionally if either source cancelled
1774	–	*/
1775	–	public void testRunAfterBothAsync4() {
1776	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1777	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1778	–	Noop r = new Noop();
1779	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1780	–	assertTrue(f.cancel(true));
1781	–	f2.complete(two);
1782	–	checkCompletedWithWrappedCancellationException(g);
1783	–
1784	–	r = new Noop();
1785	–	f = new CompletableFuture<>();
1786	–	f2 = new CompletableFuture<>();
1787	–	g = f.runAfterBothAsync(f2, r);
1788	–	f.complete(one);
1789	–	assertTrue(f2.cancel(true));
1790	–	checkCompletedWithWrappedCancellationException(g);
1791	–	}
1792	–
1793	–	/**
1794	–	* applyToEitherAsync result completes normally after normal
1795	–	* completion of sources
1796	–	*/
1797	–	public void testApplyToEitherAsync() {
1798	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1799	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1800	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1801	–	f.complete(one);
1802	–	checkCompletedNormally(g, two);
1803	–
1804	–	f = new CompletableFuture<>();
1805	–	f.complete(one);
1806	–	f2 = new CompletableFuture<>();
1807	–	g = f.applyToEitherAsync(f2, inc);
1808	–	checkCompletedNormally(g, two);
1809	–	}
1810	–
1811	–	/**
1812	–	* applyToEitherAsync result completes exceptionally after exceptional
1813	–	* completion of source
1814	–	*/
1815	–	public void testApplyToEitherAsync2() {
1816	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1817	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1818	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1819	–	f.completeExceptionally(new CFException());
1820	–	checkCompletedWithWrappedCFException(g);
1821	–
1822	–	f = new CompletableFuture<>();
1823	–	f2 = new CompletableFuture<>();
1824	–	f2.completeExceptionally(new CFException());
1825	–	g = f.applyToEitherAsync(f2, inc);
1826	–	f.complete(one);
1827	–	checkCompletedWithWrappedCFException(g);
1828	–	}
1829	–
1830	–	/**
1831	–	* applyToEitherAsync result completes exceptionally if action does
1832	–	*/
1833	–	public void testApplyToEitherAsync3() {
1834	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1835	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1836	–	FailingFunction r = new FailingFunction();
1837	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1838	–	f.complete(one);
1839	–	checkCompletedWithWrappedCFException(g);
1840	–	}
1841	–
1842	–	/**
1843	–	* applyToEitherAsync result completes exceptionally if either source cancelled
1844	–	*/
1845	–	public void testApplyToEitherAsync4() {
1846	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1847	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1848	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1849	–	assertTrue(f.cancel(true));
1850	–	checkCompletedWithWrappedCancellationException(g);
1851	–
1852	–	f = new CompletableFuture<>();
1853	–	f2 = new CompletableFuture<>();
1854	–	assertTrue(f2.cancel(true));
1855	–	g = f.applyToEitherAsync(f2, inc);
1856	–	checkCompletedWithWrappedCancellationException(g);
1857	–	}
1858	–
1859	–	/**
1860	–	* acceptEitherAsync result completes normally after normal
1861	–	* completion of sources
1862	–	*/
1863	–	public void testAcceptEitherAsync() {
1864	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1865	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1866	–	IncAction r = new IncAction();
1867	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1868	–	f.complete(one);
1869	–	checkCompletedNormally(g, null);
1870	–	assertEquals(r.value, 2);
1871	–
1872	–	r = new IncAction();
1873	–	f = new CompletableFuture<>();
1874	–	f.complete(one);
1875	–	f2 = new CompletableFuture<>();
1876	–	g = f.acceptEitherAsync(f2, r);
1877	–	checkCompletedNormally(g, null);
1878	–	assertEquals(r.value, 2);
1879	–	}
1880	–
1881	–	/**
1882	–	* acceptEitherAsync result completes exceptionally after exceptional
1883	–	* completion of source
1884	–	*/
1885	–	public void testAcceptEitherAsync2() {
1886	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1887	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1888	–	IncAction r = new IncAction();
1889	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1890	–	f.completeExceptionally(new CFException());
1891	–	checkCompletedWithWrappedCFException(g);
1892	–
1893	–	r = new IncAction();
1894	–	f = new CompletableFuture<>();
1895	–	f2 = new CompletableFuture<>();
1896	–	f2.completeExceptionally(new CFException());
1897	–	g = f.acceptEitherAsync(f2, r);
1898	–	f.complete(one);
1899	–	checkCompletedWithWrappedCFException(g);
1900	–	}
1901	–
1902	–	/**
1903	–	* acceptEitherAsync result completes exceptionally if action does
1904	–	*/
1905	–	public void testAcceptEitherAsync3() {
1906	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1907	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1908	–	FailingConsumer r = new FailingConsumer();
1909	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1910	–	f.complete(one);
1911	–	checkCompletedWithWrappedCFException(g);
1912	–	}
1913	–
1914	–	/**
1915	–	* acceptEitherAsync result completes exceptionally if either
1916	–	* source cancelled
1917	–	*/
1918	–	public void testAcceptEitherAsync4() {
1919	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1920	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1921	–	IncAction r = new IncAction();
1922	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1923	–	assertTrue(f.cancel(true));
1924	–	checkCompletedWithWrappedCancellationException(g);
1925	–
1926	–	r = new IncAction();
1927	–	f = new CompletableFuture<>();
1928	–	f2 = new CompletableFuture<>();
1929	–	assertTrue(f2.cancel(true));
1930	–	g = f.acceptEitherAsync(f2, r);
1931	–	checkCompletedWithWrappedCancellationException(g);
1932	–	}
1933	–
1934	–	/**
1935	–	* runAfterEitherAsync result completes normally after normal
1936	–	* completion of sources
1937	–	*/
1938	–	public void testRunAfterEitherAsync() {
1939	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1940	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1941	–	Noop r = new Noop();
1942	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1943	–	f.complete(one);
1944	–	checkCompletedNormally(g, null);
1945	–	assertTrue(r.ran);
1946	–
1947	–	r = new Noop();
1948	–	f = new CompletableFuture<>();
1949	–	f.complete(one);
1950	–	f2 = new CompletableFuture<>();
1951	–	g = f.runAfterEitherAsync(f2, r);
1952	–	checkCompletedNormally(g, null);
1953	–	assertTrue(r.ran);
1954	–	}
1955	–
1956	–	/**
1957	–	* runAfterEitherAsync result completes exceptionally after exceptional
1958	–	* completion of source
1959	–	*/
1960	–	public void testRunAfterEitherAsync2() {
1961	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1962	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1963	–	Noop r = new Noop();
1964	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1965	–	f.completeExceptionally(new CFException());
1966	–	checkCompletedWithWrappedCFException(g);
1967	–
1968	–	r = new Noop();
1969	–	f = new CompletableFuture<>();
1970	–	f2 = new CompletableFuture<>();
1971	–	f2.completeExceptionally(new CFException());
1972	–	g = f.runAfterEitherAsync(f2, r);
1973	–	f.complete(one);
1974	–	checkCompletedWithWrappedCFException(g);
1975	–	}
1976	–
1977	–	/**
1978	–	* runAfterEitherAsync result completes exceptionally if action does
1979	–	*/
1980	–	public void testRunAfterEitherAsync3() {
1981	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1982	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1983	–	FailingNoop r = new FailingNoop();
1984	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1985	–	f.complete(one);
1986	–	checkCompletedWithWrappedCFException(g);
1987	–	}
1988	–
1989	–	/**
1990	–	* runAfterEitherAsync result completes exceptionally if either
1991	–	* source cancelled
1992	–	*/
1993	–	public void testRunAfterEitherAsync4() {
1994	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1995	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1996	–	Noop r = new Noop();
1997	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1998	–	assertTrue(f.cancel(true));
1999	–	checkCompletedWithWrappedCancellationException(g);
2000	–
2001	–	r = new Noop();
2002	–	f = new CompletableFuture<>();
2003	–	f2 = new CompletableFuture<>();
2004	–	assertTrue(f2.cancel(true));
2005	–	g = f.runAfterEitherAsync(f2, r);
2006	–	checkCompletedWithWrappedCancellationException(g);
2007	–	}
2008	–
2009	–	/**
2010	–	* thenComposeAsync result completes normally after normal
2011	–	* completion of source
2012	–	*/
2013	–	public void testThenComposeAsync() {
2014	–	CompletableFuture<Integer> f, g;
2015	–	CompletableFutureInc r;
2016	–
2017	–	f = new CompletableFuture<>();
2018	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2019	–	f.complete(one);
2020	–	checkCompletedNormally(g, two);
2021	–
2022	–	f = new CompletableFuture<>();
2023	–	f.complete(one);
2024	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2025	–	checkCompletedNormally(g, two);
2026	–	}
2027	–
2028	–	/**
2029	–	* thenComposeAsync result completes exceptionally after
2030	–	* exceptional completion of source
2031	–	*/
2032	–	public void testThenComposeAsync2() {
2033	–	CompletableFuture<Integer> f, g;
2034	–	CompletableFutureInc r;
2035	–
2036	–	f = new CompletableFuture<>();
2037	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2038	–	f.completeExceptionally(new CFException());
2039	–	checkCompletedWithWrappedCFException(g);
2040	–	assertFalse(r.ran);
2041	–
2042	–	f = new CompletableFuture<>();
2043	–	f.completeExceptionally(new CFException());
2044	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2045	–	checkCompletedWithWrappedCFException(g);
2046	–	assertFalse(r.ran);
2047	–	}
2048	–
2049	–	/**
2050	–	* thenComposeAsync result completes exceptionally if action does
2051	–	*/
2052	–	public void testThenComposeAsync3() {
2053	–	CompletableFuture<Integer> f, g;
2054	–	FailingCompletableFutureFunction r;
2055	–
2056	–	f = new CompletableFuture<>();
2057	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2058	–	f.complete(one);
2059	–	checkCompletedWithWrappedCFException(g);
2060	–
2061	–	f = new CompletableFuture<>();
2062	–	f.complete(one);
2063	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2064	–	checkCompletedWithWrappedCFException(g);
2065	–	}
2066	–
2067	–	/**
2068	–	* thenComposeAsync result completes exceptionally if source cancelled
2069	–	*/
2070	–	public void testThenComposeAsync4() {
2071	–	CompletableFuture<Integer> f, g;
2072	–	CompletableFutureInc r;
2073	–
2074	–	f = new CompletableFuture<>();
2075	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2076	–	assertTrue(f.cancel(true));
2077	–	checkCompletedWithWrappedCancellationException(g);
2078	–
2079	–	f = new CompletableFuture<>();
2080	–	assertTrue(f.cancel(true));
2081	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2082	–	checkCompletedWithWrappedCancellationException(g);
2083	–	}
2084	–
3183		// async with explicit executors
3184
3185		/**
#	Line 2192 | Line 3290 | public class CompletableFutureTest exten
3290		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3291		f.complete(one);
3292		checkCompletedNormally(g, null);
3293	<	assertEquals(r.value, 2);
3293	>	assertEquals(r.value, (Integer) 2);
3294		}
3295
3296		/**
#	Line 2229 | Line 3327 | public class CompletableFutureTest exten
3327		checkCompletedWithWrappedCancellationException(g);
3328		}
3329
2232	–	/**
2233	–	* thenCombineAsync result completes normally after normal
2234	–	* completion of sources
2235	–	*/
2236	–	public void testThenCombineAsyncE() {
2237	–	CompletableFuture<Integer> f, g, h;
2238	–	ThreadExecutor e = new ThreadExecutor();
2239	–	int count = 0;
2240	–
2241	–	f = new CompletableFuture<>();
2242	–	g = new CompletableFuture<>();
2243	–	h = f.thenCombineAsync(g, subtract, e);
2244	–	f.complete(3);
2245	–	checkIncomplete(h);
2246	–	g.complete(1);
2247	–	checkCompletedNormally(h, 2);
2248	–	assertEquals(++count, e.count.get());
2249	–
2250	–	f = new CompletableFuture<>();
2251	–	g = new CompletableFuture<>();
2252	–	h = f.thenCombineAsync(g, subtract, e);
2253	–	g.complete(1);
2254	–	checkIncomplete(h);
2255	–	f.complete(3);
2256	–	checkCompletedNormally(h, 2);
2257	–	assertEquals(++count, e.count.get());
2258	–
2259	–	f = new CompletableFuture<>();
2260	–	g = new CompletableFuture<>();
2261	–	g.complete(1);
2262	–	f.complete(3);
2263	–	h = f.thenCombineAsync(g, subtract, e);
2264	–	checkCompletedNormally(h, 2);
2265	–	assertEquals(++count, e.count.get());
2266	–	}
2267	–
2268	–	/**
2269	–	* thenCombineAsync result completes exceptionally after exceptional
2270	–	* completion of either source
2271	–	*/
2272	–	public void testThenCombineAsync2E() {
2273	–	CompletableFuture<Integer> f, g, h;
2274	–	ThreadExecutor e = new ThreadExecutor();
2275	–	int count = 0;
2276	–
2277	–	f = new CompletableFuture<>();
2278	–	g = new CompletableFuture<>();
2279	–	h = f.thenCombineAsync(g, subtract, e);
2280	–	f.completeExceptionally(new CFException());
2281	–	checkIncomplete(h);
2282	–	g.complete(1);
2283	–	checkCompletedWithWrappedCFException(h);
2284	–
2285	–	f = new CompletableFuture<>();
2286	–	g = new CompletableFuture<>();
2287	–	h = f.thenCombineAsync(g, subtract, e);
2288	–	g.completeExceptionally(new CFException());
2289	–	checkIncomplete(h);
2290	–	f.complete(3);
2291	–	checkCompletedWithWrappedCFException(h);
2292	–
2293	–	f = new CompletableFuture<>();
2294	–	g = new CompletableFuture<>();
2295	–	g.completeExceptionally(new CFException());
2296	–	h = f.thenCombineAsync(g, subtract, e);
2297	–	checkIncomplete(h);
2298	–	f.complete(3);
2299	–	checkCompletedWithWrappedCFException(h);
2300	–
2301	–	assertEquals(0, e.count.get());
2302	–	}
2303	–
2304	–	/**
2305	–	* thenCombineAsync result completes exceptionally if action does
2306	–	*/
2307	–	public void testThenCombineAsync3E() {
2308	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2309	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2310	–	FailingBiFunction r = new FailingBiFunction();
2311	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2312	–	f.complete(one);
2313	–	checkIncomplete(g);
2314	–	assertFalse(r.ran);
2315	–	f2.complete(two);
2316	–	checkCompletedWithWrappedCFException(g);
2317	–	assertTrue(r.ran);
2318	–	}
2319	–
2320	–	/**
2321	–	* thenCombineAsync result completes exceptionally if either source cancelled
2322	–	*/
2323	–	public void testThenCombineAsync4E() {
2324	–	CompletableFuture<Integer> f, g, h;
2325	–	ThreadExecutor e = new ThreadExecutor();
2326	–
2327	–	f = new CompletableFuture<>();
2328	–	g = new CompletableFuture<>();
2329	–	h = f.thenCombineAsync(g, subtract, e);
2330	–	assertTrue(f.cancel(true));
2331	–	checkIncomplete(h);
2332	–	g.complete(1);
2333	–	checkCompletedWithWrappedCancellationException(h);
2334	–
2335	–	f = new CompletableFuture<>();
2336	–	g = new CompletableFuture<>();
2337	–	h = f.thenCombineAsync(g, subtract, e);
2338	–	assertTrue(g.cancel(true));
2339	–	checkIncomplete(h);
2340	–	f.complete(3);
2341	–	checkCompletedWithWrappedCancellationException(h);
2342	–
2343	–	f = new CompletableFuture<>();
2344	–	g = new CompletableFuture<>();
2345	–	assertTrue(g.cancel(true));
2346	–	h = f.thenCombineAsync(g, subtract, e);
2347	–	checkIncomplete(h);
2348	–	f.complete(3);
2349	–	checkCompletedWithWrappedCancellationException(h);
2350	–
2351	–	f = new CompletableFuture<>();
2352	–	g = new CompletableFuture<>();
2353	–	assertTrue(f.cancel(true));
2354	–	assertTrue(g.cancel(true));
2355	–	h = f.thenCombineAsync(g, subtract, e);
2356	–	checkCompletedWithWrappedCancellationException(h);
2357	–
2358	–	assertEquals(0, e.count.get());
2359	–	}
2360	–
2361	–	/**
2362	–	* thenAcceptBothAsync result completes normally after normal
2363	–	* completion of sources
2364	–	*/
2365	–	public void testThenAcceptBothAsyncE() {
2366	–	CompletableFuture<Integer> f, g;
2367	–	CompletableFuture<Void> h;
2368	–	SubtractAction r;
2369	–	ThreadExecutor e = new ThreadExecutor();
2370	–
2371	–	f = new CompletableFuture<>();
2372	–	g = new CompletableFuture<>();
2373	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2374	–	f.complete(3);
2375	–	checkIncomplete(h);
2376	–	g.complete(1);
2377	–	checkCompletedNormally(h, null);
2378	–	assertEquals(r.value, 2);
2379	–
2380	–	f = new CompletableFuture<>();
2381	–	g = new CompletableFuture<>();
2382	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2383	–	g.complete(1);
2384	–	checkIncomplete(h);
2385	–	f.complete(3);
2386	–	checkCompletedNormally(h, null);
2387	–	assertEquals(r.value, 2);
2388	–
2389	–	f = new CompletableFuture<>();
2390	–	g = new CompletableFuture<>();
2391	–	g.complete(1);
2392	–	f.complete(3);
2393	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2394	–	checkCompletedNormally(h, null);
2395	–	assertEquals(r.value, 2);
2396	–
2397	–	assertEquals(3, e.count.get());
2398	–	}
2399	–
2400	–	/**
2401	–	* thenAcceptBothAsync result completes exceptionally after exceptional
2402	–	* completion of source
2403	–	*/
2404	–	public void testThenAcceptBothAsync2E() {
2405	–	CompletableFuture<Integer> f, g;
2406	–	CompletableFuture<Void> h;
2407	–	SubtractAction r;
2408	–	ThreadExecutor e = new ThreadExecutor();
2409	–
2410	–	f = new CompletableFuture<>();
2411	–	g = new CompletableFuture<>();
2412	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2413	–	f.completeExceptionally(new CFException());
2414	–	checkIncomplete(h);
2415	–	g.complete(1);
2416	–	checkCompletedWithWrappedCFException(h);
2417	–
2418	–	f = new CompletableFuture<>();
2419	–	g = new CompletableFuture<>();
2420	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2421	–	g.completeExceptionally(new CFException());
2422	–	checkIncomplete(h);
2423	–	f.complete(3);
2424	–	checkCompletedWithWrappedCFException(h);
2425	–
2426	–	f = new CompletableFuture<>();
2427	–	g = new CompletableFuture<>();
2428	–	f.complete(3);
2429	–	g.completeExceptionally(new CFException());
2430	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2431	–	checkCompletedWithWrappedCFException(h);
2432	–
2433	–	f = new CompletableFuture<>();
2434	–	g = new CompletableFuture<>();
2435	–	f.completeExceptionally(new CFException());
2436	–	g.complete(3);
2437	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2438	–	checkCompletedWithWrappedCFException(h);
2439	–
2440	–	assertEquals(0, e.count.get());
2441	–	}
2442	–
2443	–	/**
2444	–	* thenAcceptBothAsync result completes exceptionally if action does
2445	–	*/
2446	–	public void testThenAcceptBothAsync3E() {
2447	–	CompletableFuture<Integer> f, g;
2448	–	CompletableFuture<Void> h;
2449	–	FailingBiConsumer r;
2450	–	ThreadExecutor e = new ThreadExecutor();
2451	–
2452	–	f = new CompletableFuture<>();
2453	–	g = new CompletableFuture<>();
2454	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2455	–	f.complete(3);
2456	–	checkIncomplete(h);
2457	–	g.complete(1);
2458	–	checkCompletedWithWrappedCFException(h);
2459	–
2460	–	f = new CompletableFuture<>();
2461	–	g = new CompletableFuture<>();
2462	–	f.complete(3);
2463	–	g.complete(1);
2464	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2465	–	checkCompletedWithWrappedCFException(h);
2466	–
2467	–	assertEquals(2, e.count.get());
2468	–	}
2469	–
2470	–	/**
2471	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2472	–	*/
2473	–	public void testThenAcceptBothAsync4E() {
2474	–	CompletableFuture<Integer> f, g;
2475	–	CompletableFuture<Void> h;
2476	–	SubtractAction r;
2477	–	ThreadExecutor e = new ThreadExecutor();
2478	–
2479	–	f = new CompletableFuture<>();
2480	–	g = new CompletableFuture<>();
2481	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2482	–	assertTrue(f.cancel(true));
2483	–	checkIncomplete(h);
2484	–	g.complete(1);
2485	–	checkCompletedWithWrappedCancellationException(h);
2486	–
2487	–	f = new CompletableFuture<>();
2488	–	g = new CompletableFuture<>();
2489	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2490	–	assertTrue(g.cancel(true));
2491	–	checkIncomplete(h);
2492	–	f.complete(3);
2493	–	checkCompletedWithWrappedCancellationException(h);
2494	–
2495	–	f = new CompletableFuture<>();
2496	–	g = new CompletableFuture<>();
2497	–	f.complete(3);
2498	–	assertTrue(g.cancel(true));
2499	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2500	–	checkCompletedWithWrappedCancellationException(h);
2501	–
2502	–	f = new CompletableFuture<>();
2503	–	g = new CompletableFuture<>();
2504	–	assertTrue(f.cancel(true));
2505	–	g.complete(3);
2506	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2507	–	checkCompletedWithWrappedCancellationException(h);
2508	–
2509	–	assertEquals(0, e.count.get());
2510	–	}
2511	–
2512	–	/**
2513	–	* runAfterBothAsync result completes normally after normal
2514	–	* completion of sources
2515	–	*/
2516	–	public void testRunAfterBothAsyncE() {
2517	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2518	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2519	–	Noop r = new Noop();
2520	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2521	–	f.complete(one);
2522	–	checkIncomplete(g);
2523	–	f2.complete(two);
2524	–	checkCompletedNormally(g, null);
2525	–	assertTrue(r.ran);
2526	–	}
2527	–
2528	–	/**
2529	–	* runAfterBothAsync result completes exceptionally after exceptional
2530	–	* completion of source
2531	–	*/
2532	–	public void testRunAfterBothAsync2E() {
2533	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2534	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2535	–	Noop r = new Noop();
2536	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2537	–	f.completeExceptionally(new CFException());
2538	–	f2.complete(two);
2539	–	checkCompletedWithWrappedCFException(g);
2540	–
2541	–	r = new Noop();
2542	–	f = new CompletableFuture<>();
2543	–	f2 = new CompletableFuture<>();
2544	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2545	–	f.complete(one);
2546	–	f2.completeExceptionally(new CFException());
2547	–	checkCompletedWithWrappedCFException(g);
2548	–	}
2549	–
2550	–	/**
2551	–	* runAfterBothAsync result completes exceptionally if action does
2552	–	*/
2553	–	public void testRunAfterBothAsync3E() {
2554	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2555	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2556	–	FailingNoop r = new FailingNoop();
2557	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2558	–	f.complete(one);
2559	–	checkIncomplete(g);
2560	–	f2.complete(two);
2561	–	checkCompletedWithWrappedCFException(g);
2562	–	}
2563	–
2564	–	/**
2565	–	* runAfterBothAsync result completes exceptionally if either source cancelled
2566	–	*/
2567	–	public void testRunAfterBothAsync4E() {
2568	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2569	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2570	–	Noop r = new Noop();
2571	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2572	–	assertTrue(f.cancel(true));
2573	–	f2.complete(two);
2574	–	checkCompletedWithWrappedCancellationException(g);
2575	–
2576	–	r = new Noop();
2577	–	f = new CompletableFuture<>();
2578	–	f2 = new CompletableFuture<>();
2579	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2580	–	f.complete(one);
2581	–	assertTrue(f2.cancel(true));
2582	–	checkCompletedWithWrappedCancellationException(g);
2583	–	}
2584	–
2585	–	/**
2586	–	* applyToEitherAsync result completes normally after normal
2587	–	* completion of sources
2588	–	*/
2589	–	public void testApplyToEitherAsyncE() {
2590	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2591	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2592	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2593	–	f.complete(one);
2594	–	checkCompletedNormally(g, two);
2595	–
2596	–	f = new CompletableFuture<>();
2597	–	f.complete(one);
2598	–	f2 = new CompletableFuture<>();
2599	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2600	–	checkCompletedNormally(g, two);
2601	–	}
2602	–
2603	–	/**
2604	–	* applyToEitherAsync result completes exceptionally after exceptional
2605	–	* completion of source
2606	–	*/
2607	–	public void testApplyToEitherAsync2E() {
2608	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2609	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2610	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2611	–	f.completeExceptionally(new CFException());
2612	–	checkCompletedWithWrappedCFException(g);
2613	–
2614	–	f = new CompletableFuture<>();
2615	–	f2 = new CompletableFuture<>();
2616	–	f2.completeExceptionally(new CFException());
2617	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2618	–	f.complete(one);
2619	–	checkCompletedWithWrappedCFException(g);
2620	–	}
2621	–
2622	–	/**
2623	–	* applyToEitherAsync result completes exceptionally if action does
2624	–	*/
2625	–	public void testApplyToEitherAsync3E() {
2626	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2627	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2628	–	FailingFunction r = new FailingFunction();
2629	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2630	–	f.complete(one);
2631	–	checkCompletedWithWrappedCFException(g);
2632	–	}
2633	–
2634	–	/**
2635	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2636	–	*/
2637	–	public void testApplyToEitherAsync4E() {
2638	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2639	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2640	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2641	–	assertTrue(f.cancel(true));
2642	–	checkCompletedWithWrappedCancellationException(g);
2643	–
2644	–	f = new CompletableFuture<>();
2645	–	f2 = new CompletableFuture<>();
2646	–	assertTrue(f2.cancel(true));
2647	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2648	–	checkCompletedWithWrappedCancellationException(g);
2649	–	}
2650	–
2651	–	/**
2652	–	* acceptEitherAsync result completes normally after normal
2653	–	* completion of sources
2654	–	*/
2655	–	public void testAcceptEitherAsyncE() {
2656	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2657	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2658	–	IncAction r = new IncAction();
2659	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2660	–	f.complete(one);
2661	–	checkCompletedNormally(g, null);
2662	–	assertEquals(r.value, 2);
2663	–
2664	–	r = new IncAction();
2665	–	f = new CompletableFuture<>();
2666	–	f.complete(one);
2667	–	f2 = new CompletableFuture<>();
2668	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2669	–	checkCompletedNormally(g, null);
2670	–	assertEquals(r.value, 2);
2671	–	}
2672	–
2673	–	/**
2674	–	* acceptEitherAsync result completes exceptionally after exceptional
2675	–	* completion of source
2676	–	*/
2677	–	public void testAcceptEitherAsync2E() {
2678	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2679	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2680	–	IncAction r = new IncAction();
2681	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2682	–	f.completeExceptionally(new CFException());
2683	–	checkCompletedWithWrappedCFException(g);
2684	–
2685	–	r = new IncAction();
2686	–	f = new CompletableFuture<>();
2687	–	f2 = new CompletableFuture<>();
2688	–	f2.completeExceptionally(new CFException());
2689	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2690	–	f.complete(one);
2691	–	checkCompletedWithWrappedCFException(g);
2692	–	}
2693	–
2694	–	/**
2695	–	* acceptEitherAsync result completes exceptionally if action does
2696	–	*/
2697	–	public void testAcceptEitherAsync3E() {
2698	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2699	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2700	–	FailingConsumer r = new FailingConsumer();
2701	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2702	–	f.complete(one);
2703	–	checkCompletedWithWrappedCFException(g);
2704	–	}
2705	–
2706	–	/**
2707	–	* acceptEitherAsync result completes exceptionally if either
2708	–	* source cancelled
2709	–	*/
2710	–	public void testAcceptEitherAsync4E() {
2711	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2712	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2713	–	IncAction r = new IncAction();
2714	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2715	–	assertTrue(f.cancel(true));
2716	–	checkCompletedWithWrappedCancellationException(g);
2717	–
2718	–	r = new IncAction();
2719	–	f = new CompletableFuture<>();
2720	–	f2 = new CompletableFuture<>();
2721	–	assertTrue(f2.cancel(true));
2722	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2723	–	checkCompletedWithWrappedCancellationException(g);
2724	–	}
2725	–
2726	–	/**
2727	–	* runAfterEitherAsync result completes normally after normal
2728	–	* completion of sources
2729	–	*/
2730	–	public void testRunAfterEitherAsyncE() {
2731	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2732	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2733	–	Noop r = new Noop();
2734	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2735	–	f.complete(one);
2736	–	checkCompletedNormally(g, null);
2737	–	assertTrue(r.ran);
2738	–
2739	–	r = new Noop();
2740	–	f = new CompletableFuture<>();
2741	–	f.complete(one);
2742	–	f2 = new CompletableFuture<>();
2743	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2744	–	checkCompletedNormally(g, null);
2745	–	assertTrue(r.ran);
2746	–	}
2747	–
2748	–	/**
2749	–	* runAfterEitherAsync result completes exceptionally after exceptional
2750	–	* completion of source
2751	–	*/
2752	–	public void testRunAfterEitherAsync2E() {
2753	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2754	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2755	–	Noop r = new Noop();
2756	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2757	–	f.completeExceptionally(new CFException());
2758	–	checkCompletedWithWrappedCFException(g);
2759	–
2760	–	r = new Noop();
2761	–	f = new CompletableFuture<>();
2762	–	f2 = new CompletableFuture<>();
2763	–	f2.completeExceptionally(new CFException());
2764	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2765	–	f.complete(one);
2766	–	checkCompletedWithWrappedCFException(g);
2767	–	}
2768	–
2769	–	/**
2770	–	* runAfterEitherAsync result completes exceptionally if action does
2771	–	*/
2772	–	public void testRunAfterEitherAsync3E() {
2773	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2774	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2775	–	FailingNoop r = new FailingNoop();
2776	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2777	–	f.complete(one);
2778	–	checkCompletedWithWrappedCFException(g);
2779	–	}
2780	–
2781	–	/**
2782	–	* runAfterEitherAsync result completes exceptionally if either
2783	–	* source cancelled
2784	–	*/
2785	–	public void testRunAfterEitherAsync4E() {
2786	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2787	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2788	–	Noop r = new Noop();
2789	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2790	–	assertTrue(f.cancel(true));
2791	–	checkCompletedWithWrappedCancellationException(g);
2792	–
2793	–	r = new Noop();
2794	–	f = new CompletableFuture<>();
2795	–	f2 = new CompletableFuture<>();
2796	–	assertTrue(f2.cancel(true));
2797	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2798	–	checkCompletedWithWrappedCancellationException(g);
2799	–	}
2800	–
2801	–	/**
2802	–	* thenComposeAsync result completes normally after normal
2803	–	* completion of source
2804	–	*/
2805	–	public void testThenComposeAsyncE() {
2806	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2807	–	CompletableFutureInc r = new CompletableFutureInc();
2808	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2809	–	f.complete(one);
2810	–	checkCompletedNormally(g, two);
2811	–	}
2812	–
2813	–	/**
2814	–	* thenComposeAsync result completes exceptionally after
2815	–	* exceptional completion of source
2816	–	*/
2817	–	public void testThenComposeAsync2E() {
2818	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	–	CompletableFutureInc r = new CompletableFutureInc();
2820	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2821	–	f.completeExceptionally(new CFException());
2822	–	checkCompletedWithWrappedCFException(g);
2823	–	}
2824	–
2825	–	/**
2826	–	* thenComposeAsync result completes exceptionally if action does
2827	–	*/
2828	–	public void testThenComposeAsync3E() {
2829	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2831	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2832	–	f.complete(one);
2833	–	checkCompletedWithWrappedCFException(g);
2834	–	}
2835	–
2836	–	/**
2837	–	* thenComposeAsync result completes exceptionally if source cancelled
2838	–	*/
2839	–	public void testThenComposeAsync4E() {
2840	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2841	–	CompletableFutureInc r = new CompletableFutureInc();
2842	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2843	–	assertTrue(f.cancel(true));
2844	–	checkCompletedWithWrappedCancellationException(g);
2845	–	}
2846	–
3330		// other static methods
3331
3332		/**
#	Line 2931 | Line 3414 | public class CompletableFutureTest exten
3414		ThreadExecutor exec = new ThreadExecutor();
3415
3416		Runnable[] throwingActions = {
3417	<	() -> { CompletableFuture.supplyAsync(null); },
3418	<	() -> { CompletableFuture.supplyAsync(null, exec); },
3419	<	() -> { CompletableFuture.supplyAsync(supplyOne, null); },
3420	<
3421	<	() -> { CompletableFuture.runAsync(null); },
3422	<	() -> { CompletableFuture.runAsync(null, exec); },
3423	<	() -> { CompletableFuture.runAsync(() -> {}, null); },
3424	<
3425	<	() -> { f.completeExceptionally(null); },
3426	<
3427	<	() -> { f.thenApply(null); },
3428	<	() -> { f.thenApplyAsync(null); },
3429	<	() -> { f.thenApplyAsync((x) -> x, null); },
3430	<	() -> { f.thenApplyAsync(null, exec); },
3431	<
3432	<	() -> { f.thenAccept(null); },
3433	<	() -> { f.thenAcceptAsync(null); },
3434	<	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
3435	<	() -> { f.thenAcceptAsync(null, exec); },
3436	<
3437	<	() -> { f.thenRun(null); },
3438	<	() -> { f.thenRunAsync(null); },
3439	<	() -> { f.thenRunAsync(() -> { ; }, null); },
3440	<	() -> { f.thenRunAsync(null, exec); },
3441	<
3442	<	() -> { f.thenCombine(g, null); },
3443	<	() -> { f.thenCombineAsync(g, null); },
3444	<	() -> { f.thenCombineAsync(g, null, exec); },
3445	<	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
3446	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
3447	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
3448	<	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
3449	<
3450	<	() -> { f.thenAcceptBoth(g, null); },
3451	<	() -> { f.thenAcceptBothAsync(g, null); },
3452	<	() -> { f.thenAcceptBothAsync(g, null, exec); },
3453	<	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
3454	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
3455	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
3456	<	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
3457	<
3458	<	() -> { f.runAfterBoth(g, null); },
3459	<	() -> { f.runAfterBothAsync(g, null); },
3460	<	() -> { f.runAfterBothAsync(g, null, exec); },
3461	<	() -> { f.runAfterBoth(nullFuture, () -> {}); },
3462	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
3463	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
3464	<	() -> { f.runAfterBothAsync(g, () -> {}, null); },
3465	<
3466	<	() -> { f.applyToEither(g, null); },
3467	<	() -> { f.applyToEitherAsync(g, null); },
3468	<	() -> { f.applyToEitherAsync(g, null, exec); },
3469	<	() -> { f.applyToEither(nullFuture, (x) -> x); },
3470	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
3471	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
3472	<	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
3473	<
3474	<	() -> { f.acceptEither(g, null); },
3475	<	() -> { f.acceptEitherAsync(g, null); },
3476	<	() -> { f.acceptEitherAsync(g, null, exec); },
3477	<	() -> { f.acceptEither(nullFuture, (x) -> {}); },
3478	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
3479	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
3480	<	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
3481	<
3482	<	() -> { f.runAfterEither(g, null); },
3483	<	() -> { f.runAfterEitherAsync(g, null); },
3484	<	() -> { f.runAfterEitherAsync(g, null, exec); },
3485	<	() -> { f.runAfterEither(nullFuture, () -> {}); },
3486	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
3487	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
3488	<	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
3489	<
3490	<	() -> { f.thenCompose(null); },
3491	<	() -> { f.thenComposeAsync(null); },
3492	<	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
3493	<	() -> { f.thenComposeAsync(null, exec); },
3494	<
3495	<	() -> { f.exceptionally(null); },
3496	<
3497	<	() -> { f.handle(null); },
3498	<
3499	<	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
3500	<	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
3501	<	() -> { CompletableFuture.allOf(f, null); },
3502	<	() -> { CompletableFuture.allOf(null, f); },
3503	<
3504	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
3505	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
3506	<	() -> { CompletableFuture.anyOf(f, null); },
3507	<	() -> { CompletableFuture.anyOf(null, f); },
3417	>	() -> CompletableFuture.supplyAsync(null),
3418	>	() -> CompletableFuture.supplyAsync(null, exec),
3419	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3420	>
3421	>	() -> CompletableFuture.runAsync(null),
3422	>	() -> CompletableFuture.runAsync(null, exec),
3423	>	() -> CompletableFuture.runAsync(() -> {}, null),
3424	>
3425	>	() -> f.completeExceptionally(null),
3426	>
3427	>	() -> f.thenApply(null),
3428	>	() -> f.thenApplyAsync(null),
3429	>	() -> f.thenApplyAsync((x) -> x, null),
3430	>	() -> f.thenApplyAsync(null, exec),
3431	>
3432	>	() -> f.thenAccept(null),
3433	>	() -> f.thenAcceptAsync(null),
3434	>	() -> f.thenAcceptAsync((x) -> {} , null),
3435	>	() -> f.thenAcceptAsync(null, exec),
3436	>
3437	>	() -> f.thenRun(null),
3438	>	() -> f.thenRunAsync(null),
3439	>	() -> f.thenRunAsync(() -> {} , null),
3440	>	() -> f.thenRunAsync(null, exec),
3441	>
3442	>	() -> f.thenCombine(g, null),
3443	>	() -> f.thenCombineAsync(g, null),
3444	>	() -> f.thenCombineAsync(g, null, exec),
3445	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3446	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3447	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3448	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3449	>
3450	>	() -> f.thenAcceptBoth(g, null),
3451	>	() -> f.thenAcceptBothAsync(g, null),
3452	>	() -> f.thenAcceptBothAsync(g, null, exec),
3453	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3454	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3455	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3456	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3457	>
3458	>	() -> f.runAfterBoth(g, null),
3459	>	() -> f.runAfterBothAsync(g, null),
3460	>	() -> f.runAfterBothAsync(g, null, exec),
3461	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3462	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3463	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3464	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3465	>
3466	>	() -> f.applyToEither(g, null),
3467	>	() -> f.applyToEitherAsync(g, null),
3468	>	() -> f.applyToEitherAsync(g, null, exec),
3469	>	() -> f.applyToEither(nullFuture, (x) -> x),
3470	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3471	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3472	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3473	>
3474	>	() -> f.acceptEither(g, null),
3475	>	() -> f.acceptEitherAsync(g, null),
3476	>	() -> f.acceptEitherAsync(g, null, exec),
3477	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3478	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3479	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3480	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3481	>
3482	>	() -> f.runAfterEither(g, null),
3483	>	() -> f.runAfterEitherAsync(g, null),
3484	>	() -> f.runAfterEitherAsync(g, null, exec),
3485	>	() -> f.runAfterEither(nullFuture, () -> {}),
3486	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3487	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3488	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3489	>
3490	>	() -> f.thenCompose(null),
3491	>	() -> f.thenComposeAsync(null),
3492	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3493	>	() -> f.thenComposeAsync(null, exec),
3494	>
3495	>	() -> f.exceptionally(null),
3496	>
3497	>	() -> f.handle(null),
3498	>
3499	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3500	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3501	>	() -> CompletableFuture.allOf(f, null),
3502	>	() -> CompletableFuture.allOf(null, f),
3503	>
3504	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3505	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3506	>	() -> CompletableFuture.anyOf(f, null),
3507	>	() -> CompletableFuture.anyOf(null, f),
3508	>
3509	>	() -> f.obtrudeException(null),
3510		};
3511
3512		assertThrows(NullPointerException.class, throwingActions);
#	Line 3040 | Line 3525 | public class CompletableFutureTest exten
3525		* whenComplete action executes on normal completion, propagating
3526		* source result.
3527		*/
3528	<	public void testWhenComplete1() {
3529	<	final AtomicInteger a = new AtomicInteger();
3530	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3531	<	CompletableFuture<Integer> g =
3532	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3533	<	f.complete(three);
3534	<	checkCompletedNormally(f, three);
3535	<	checkCompletedNormally(g, three);
3536	<	assertEquals(a.get(), 1);
3537	<	}
3528	>	public void testWhenComplete_normalCompletion1() {
3529	>	for (ExecutionMode m : ExecutionMode.values())
3530	>	for (boolean createIncomplete : new boolean[] { true, false })
3531	>	for (Integer v1 : new Integer[] { 1, null })
3532	>	{
3533	>	final AtomicInteger a = new AtomicInteger(0);
3534	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3535	>	if (!createIncomplete) f.complete(v1);
3536	>	final CompletableFuture<Integer> g = m.whenComplete
3537	>	(f,
3538	>	(Integer x, Throwable t) -> {
3539	>	threadAssertSame(x, v1);
3540	>	threadAssertNull(t);
3541	>	a.getAndIncrement();
3542	>	});
3543	>	if (createIncomplete) f.complete(v1);
3544	>
3545	>	checkCompletedNormally(g, v1);
3546	>	checkCompletedNormally(f, v1);
3547	>	assertEquals(1, a.get());
3548	>	}}
3549
3550		/**
3551		* whenComplete action executes on exceptional completion, propagating
3552		* source result.
3553		*/
3554	<	public void testWhenComplete2() {
3555	<	final AtomicInteger a = new AtomicInteger();
3556	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3557	<	CompletableFuture<Integer> g =
3558	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3559	<	f.completeExceptionally(new CFException());
3560	<	assertTrue(f.isCompletedExceptionally());
3561	<	assertTrue(g.isCompletedExceptionally());
3562	<	assertEquals(a.get(), 1);
3563	<	}
3554	>	public void testWhenComplete_exceptionalCompletion() {
3555	>	for (ExecutionMode m : ExecutionMode.values())
3556	>	for (boolean createIncomplete : new boolean[] { true, false })
3557	>	for (Integer v1 : new Integer[] { 1, null })
3558	>	{
3559	>	final AtomicInteger a = new AtomicInteger(0);
3560	>	final CFException ex = new CFException();
3561	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3562	>	if (!createIncomplete) f.completeExceptionally(ex);
3563	>	final CompletableFuture<Integer> g = m.whenComplete
3564	>	(f,
3565	>	(Integer x, Throwable t) -> {
3566	>	threadAssertNull(x);
3567	>	threadAssertSame(t, ex);
3568	>	a.getAndIncrement();
3569	>	});
3570	>	if (createIncomplete) f.completeExceptionally(ex);
3571	>	checkCompletedWithWrappedCFException(f, ex);
3572	>	checkCompletedWithWrappedCFException(g, ex);
3573	>	assertEquals(1, a.get());
3574	>	}}
3575	>
3576	>	/**
3577	>	* whenComplete action executes on cancelled source, propagating
3578	>	* CancellationException.
3579	>	*/
3580	>	public void testWhenComplete_sourceCancelled() {
3581	>	for (ExecutionMode m : ExecutionMode.values())
3582	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3583	>	for (boolean createIncomplete : new boolean[] { true, false })
3584	>	{
3585	>	final AtomicInteger a = new AtomicInteger(0);
3586	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3587	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3588	>	final CompletableFuture<Integer> g = m.whenComplete
3589	>	(f,
3590	>	(Integer x, Throwable t) -> {
3591	>	threadAssertNull(x);
3592	>	threadAssertTrue(t instanceof CancellationException);
3593	>	a.getAndIncrement();
3594	>	});
3595	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3596	>
3597	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3598	>	checkCompletedWithWrappedCancellationException(g);
3599	>	checkCancelled(f);
3600	>	assertEquals(1, a.get());
3601	>	}}
3602
3603		/**
3604		* If a whenComplete action throws an exception when triggered by
3605		* a normal completion, it completes exceptionally
3606		*/
3607	<	public void testWhenComplete3() {
3608	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3609	<	CompletableFuture<Integer> g =
3610	<	f.whenComplete((Integer x, Throwable t) ->
3611	<	{ throw new CFException(); } );
3612	<	f.complete(three);
3613	<	checkCompletedNormally(f, three);
3614	<	assertTrue(g.isCompletedExceptionally());
3615	<	checkCompletedWithWrappedCFException(g);
3616	<	}
3617	<
3618	<	/**
3619	<	* whenCompleteAsync action executes on normal completion, propagating
3620	<	* source result.
3621	<	*/
3622	<	public void testWhenCompleteAsync1() {
3623	<	final AtomicInteger a = new AtomicInteger();
3624	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3625	<	CompletableFuture<Integer> g =
3626	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3627	<	f.complete(three);
3628	<	checkCompletedNormally(f, three);
3095	<	checkCompletedNormally(g, three);
3096	<	assertEquals(a.get(), 1);
3097	<	}
3098	<
3099	<	/**
3100	<	* whenCompleteAsync action executes on exceptional completion, propagating
3101	<	* source result.
3102	<	*/
3103	<	public void testWhenCompleteAsync2() {
3104	<	final AtomicInteger a = new AtomicInteger();
3105	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3106	<	CompletableFuture<Integer> g =
3107	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3108	<	f.completeExceptionally(new CFException());
3109	<	checkCompletedWithWrappedCFException(f);
3110	<	checkCompletedWithWrappedCFException(g);
3111	<	}
3112	<
3113	<	/**
3114	<	* If a whenCompleteAsync action throws an exception when
3115	<	* triggered by a normal completion, it completes exceptionally
3116	<	*/
3117	<	public void testWhenCompleteAsync3() {
3118	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3119	<	CompletableFuture<Integer> g =
3120	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3121	<	{ throw new CFException(); } );
3122	<	f.complete(three);
3123	<	checkCompletedNormally(f, three);
3124	<	checkCompletedWithWrappedCFException(g);
3125	<	}
3126	<
3127	<	/**
3128	<	* whenCompleteAsync action executes on normal completion, propagating
3129	<	* source result.
3130	<	*/
3131	<	public void testWhenCompleteAsync1e() {
3132	<	final AtomicInteger a = new AtomicInteger();
3133	<	ThreadExecutor exec = new ThreadExecutor();
3134	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3135	<	CompletableFuture<Integer> g =
3136	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3137	<	exec);
3138	<	f.complete(three);
3139	<	checkCompletedNormally(f, three);
3140	<	checkCompletedNormally(g, three);
3141	<	assertEquals(a.get(), 1);
3142	<	}
3143	<
3144	<	/**
3145	<	* whenCompleteAsync action executes on exceptional completion, propagating
3146	<	* source result.
3147	<	*/
3148	<	public void testWhenCompleteAsync2e() {
3149	<	final AtomicInteger a = new AtomicInteger();
3150	<	ThreadExecutor exec = new ThreadExecutor();
3151	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3152	<	CompletableFuture<Integer> g =
3153	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3154	<	exec);
3155	<	f.completeExceptionally(new CFException());
3156	<	checkCompletedWithWrappedCFException(f);
3157	<	checkCompletedWithWrappedCFException(g);
3158	<	}
3159	<
3160	<	/**
3161	<	* If a whenCompleteAsync action throws an exception when triggered
3162	<	* by a normal completion, it completes exceptionally
3163	<	*/
3164	<	public void testWhenCompleteAsync3e() {
3165	<	ThreadExecutor exec = new ThreadExecutor();
3166	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3167	<	CompletableFuture<Integer> g =
3168	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3169	<	{ throw new CFException(); },
3170	<	exec);
3171	<	f.complete(three);
3172	<	checkCompletedNormally(f, three);
3173	<	checkCompletedWithWrappedCFException(g);
3174	<	}
3175	<
3176	<	/**
3177	<	* handleAsync action completes normally with function value on
3178	<	* either normal or exceptional completion of source
3179	<	*/
3180	<	public void testHandleAsync() {
3181	<	CompletableFuture<Integer> f, g;
3182	<	IntegerHandler r;
3183	<
3184	<	f = new CompletableFuture<>();
3185	<	g = f.handleAsync(r = new IntegerHandler());
3186	<	assertFalse(r.ran);
3187	<	f.completeExceptionally(new CFException());
3188	<	checkCompletedWithWrappedCFException(f);
3189	<	checkCompletedNormally(g, three);
3190	<	assertTrue(r.ran);
3191	<
3192	<	f = new CompletableFuture<>();
3193	<	g = f.handleAsync(r = new IntegerHandler());
3194	<	assertFalse(r.ran);
3195	<	f.completeExceptionally(new CFException());
3196	<	checkCompletedWithWrappedCFException(f);
3197	<	checkCompletedNormally(g, three);
3198	<	assertTrue(r.ran);
3199	<
3200	<	f = new CompletableFuture<>();
3201	<	g = f.handleAsync(r = new IntegerHandler());
3202	<	assertFalse(r.ran);
3203	<	f.complete(one);
3204	<	checkCompletedNormally(f, one);
3205	<	checkCompletedNormally(g, two);
3206	<	assertTrue(r.ran);
3207	<
3208	<	f = new CompletableFuture<>();
3209	<	g = f.handleAsync(r = new IntegerHandler());
3210	<	assertFalse(r.ran);
3211	<	f.complete(one);
3212	<	checkCompletedNormally(f, one);
3213	<	checkCompletedNormally(g, two);
3214	<	assertTrue(r.ran);
3607	>	public void testWhenComplete_actionFailed() {
3608	>	for (boolean createIncomplete : new boolean[] { true, false })
3609	>	for (ExecutionMode m : ExecutionMode.values())
3610	>	for (Integer v1 : new Integer[] { 1, null }) {
3611	>
3612	>	final AtomicInteger a = new AtomicInteger(0);
3613	>	final CFException ex = new CFException();
3614	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3615	>	if (!createIncomplete) f.complete(v1);
3616	>	final CompletableFuture<Integer> g = m.whenComplete
3617	>	(f,
3618	>	(Integer x, Throwable t) -> {
3619	>	threadAssertSame(x, v1);
3620	>	threadAssertNull(t);
3621	>	a.getAndIncrement();
3622	>	throw ex;
3623	>	});
3624	>	if (createIncomplete) f.complete(v1);
3625	>	checkCompletedNormally(f, v1);
3626	>	checkCompletedWithWrappedCFException(g, ex);
3627	>	assertEquals(1, a.get());
3628	>	}
3629		}
3630
3631		/**
3632	<	* handleAsync action with Executor completes normally with
3633	<	* function value on either normal or exceptional completion of
3634	<	* source
3632	>	* If a whenComplete action throws an exception when triggered by
3633	>	* a source completion that also throws an exception, the source
3634	>	* exception takes precedence.
3635		*/
3636	<	public void testHandleAsync2() {
3637	<	CompletableFuture<Integer> f, g;
3638	<	ThreadExecutor exec = new ThreadExecutor();
3639	<	IntegerHandler r;
3640	<
3641	<	f = new CompletableFuture<>();
3642	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3643	<	assertFalse(r.ran);
3644	<	f.completeExceptionally(new CFException());
3645	<	checkCompletedWithWrappedCFException(f);
3646	<	checkCompletedNormally(g, three);
3647	<	assertTrue(r.ran);
3648	<
3649	<	f = new CompletableFuture<>();
3650	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3651	<	assertFalse(r.ran);
3652	<	f.completeExceptionally(new CFException());
3653	<	checkCompletedWithWrappedCFException(f);
3654	<	checkCompletedNormally(g, three);
3655	<	assertTrue(r.ran);
3656	<
3657	<	f = new CompletableFuture<>();
3658	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3659	<	assertFalse(r.ran);
3660	<	f.complete(one);
3247	<	checkCompletedNormally(f, one);
3248	<	checkCompletedNormally(g, two);
3249	<	assertTrue(r.ran);
3250	<
3251	<	f = new CompletableFuture<>();
3252	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3253	<	assertFalse(r.ran);
3254	<	f.complete(one);
3255	<	checkCompletedNormally(f, one);
3256	<	checkCompletedNormally(g, two);
3257	<	assertTrue(r.ran);
3636	>	public void testWhenComplete_actionFailedSourceFailed() {
3637	>	for (boolean createIncomplete : new boolean[] { true, false })
3638	>	for (ExecutionMode m : ExecutionMode.values())
3639	>	for (Integer v1 : new Integer[] { 1, null }) {
3640	>
3641	>	final AtomicInteger a = new AtomicInteger(0);
3642	>	final CFException ex1 = new CFException();
3643	>	final CFException ex2 = new CFException();
3644	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3645	>
3646	>	if (!createIncomplete) f.completeExceptionally(ex1);
3647	>	final CompletableFuture<Integer> g = m.whenComplete
3648	>	(f,
3649	>	(Integer x, Throwable t) -> {
3650	>	threadAssertSame(t, ex1);
3651	>	threadAssertNull(x);
3652	>	a.getAndIncrement();
3653	>	throw ex2;
3654	>	});
3655	>	if (createIncomplete) f.completeExceptionally(ex1);
3656	>
3657	>	checkCompletedWithWrappedCFException(f, ex1);
3658	>	checkCompletedWithWrappedCFException(g, ex1);
3659	>	assertEquals(1, a.get());
3660	>	}
3661		}
3662
3663		}

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