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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.22 by jsr166, Mon Apr 8 20:46:59 2013 UTC vs.
Revision 1.47 by jsr166, Mon Jun 2 18:21:34 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 68 | Line 69 | public class CompletableFutureTest exten
69		} catch (Throwable fail) { threadUnexpectedException(fail); }
70		assertTrue(f.isDone());
71		assertFalse(f.isCancelled());
72	+	assertFalse(f.isCompletedExceptionally());
73		assertTrue(f.toString().contains("[Completed normally]"));
74		}
75
#	Line 101 | 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 121 | Line 154 | public class CompletableFutureTest exten
154		} catch (CancellationException success) {
155		} catch (Throwable fail) { threadUnexpectedException(fail); }
156		assertTrue(f.isDone());
157	+	assertTrue(f.isCompletedExceptionally());
158		assertTrue(f.isCancelled());
159		assertTrue(f.toString().contains("[Completed exceptionally]"));
160		}
#	Line 152 | Line 186 | public class CompletableFutureTest exten
186		} catch (Throwable fail) { threadUnexpectedException(fail); }
187		assertTrue(f.isDone());
188		assertFalse(f.isCancelled());
189	+	assertTrue(f.isCompletedExceptionally());
190		assertTrue(f.toString().contains("[Completed exceptionally]"));
191		}
192
#	Line 212 | 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 244 | 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
259	–
296		/**
297		* toString indicates current completion state
298		*/
#	Line 284 | 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 359 | 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 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	+
715
716		/**
717		* exceptionally action completes with function value on source
718	<	* exception;  otherwise with source value
718	>	* exception
719		*/
720	<	public void testExceptionally() {
721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
722	<	ExceptionToInteger r = new ExceptionToInteger();
723	<	CompletableFuture<Integer> g = f.exceptionally(r);
724	<	f.completeExceptionally(new CFException());
725	<	checkCompletedNormally(g, three);
726	<
727	<	f = new CompletableFuture<>();
728	<	r = new ExceptionToInteger();
729	<	g = f.exceptionally(r);
730	<	f.complete(one);
731	<	checkCompletedNormally(g, one);
732	<	}
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		/**
789	<	* handle action completes normally with function value on either
790	<	* normal or exceptional completion of source
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791		*/
792	<	public void testHandle() {
793	<	CompletableFuture<Integer> f, g;
794	<	IntegerHandler r;
795	<
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
800	<	checkCompletedNormally(g, three);
801	<
802	<	f = new CompletableFuture<>();
803	<	g = f.handle(r = new IntegerHandler());
804	<	assertFalse(r.ran);
805	<	f.completeExceptionally(new CFException());
806	<	checkCompletedNormally(g, three);
807	<	assertTrue(r.ran);
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);
418	<	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 432 | 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 444 | 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 456 | 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 486 | 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 495 | Line 962 | public class CompletableFutureTest exten
962		* thenRun result completes normally after normal completion of source
963		*/
964		public void testThenRun() {
965	<	CompletableFuture<Integer> f = new CompletableFuture<>();
966	<	Noop r = new Noop();
967	<	CompletableFuture<Void> g = f.thenRun(r);
965	>	CompletableFuture<Integer> f;
966	>	CompletableFuture<Void> g;
967	>	Noop r;
968	>
969	>	f = new CompletableFuture<>();
970	>	g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	// reordered version
973	>	assertEquals(1, r.invocationCount);
974	>
975		f = new CompletableFuture<>();
976		f.complete(null);
977	<	r = new Noop();
507	<	g = f.thenRun(r);
977	>	g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	+	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 513 | Line 984 | public class CompletableFutureTest exten
984		* completion of source
985		*/
986		public void testThenRun2() {
987	<	CompletableFuture<Integer> f = new CompletableFuture<>();
988	<	Noop r = new Noop();
989	<	CompletableFuture<Void> g = f.thenRun(r);
987	>	CompletableFuture<Integer> f;
988	>	CompletableFuture<Void> g;
989	>	Noop r;
990	>
991	>	f = new CompletableFuture<>();
992	>	g = f.thenRun(r = new Noop());
993		f.completeExceptionally(new CFException());
994		checkCompletedWithWrappedCFException(g);
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	+	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
1005		* thenRun result completes exceptionally if action does
1006		*/
1007		public void testThenRun3() {
1008	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1009	<	FailingNoop r = new FailingNoop();
1010	<	CompletableFuture<Void> g = f.thenRun(r);
1008	>	CompletableFuture<Integer> f;
1009	>	CompletableFuture<Void> g;
1010	>	FailingNoop r;
1011	>
1012	>	f = new CompletableFuture<>();
1013	>	g = f.thenRun(r = new FailingNoop());
1014	>	f.complete(null);
1015	>	checkCompletedWithWrappedCFException(g);
1016	>
1017	>	f = new CompletableFuture<>();
1018		f.complete(null);
1019	+	g = f.thenRun(r = new FailingNoop());
1020		checkCompletedWithWrappedCFException(g);
1021		}
1022
#	Line 535 | Line 1024 | public class CompletableFutureTest exten
1024		* thenRun result completes exceptionally if source cancelled
1025		*/
1026		public void testThenRun4() {
1027	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1028	<	Noop r = new Noop();
1029	<	CompletableFuture<Void> g = f.thenRun(r);
1027	>	CompletableFuture<Integer> f;
1028	>	CompletableFuture<Void> g;
1029	>	Noop r;
1030	>
1031	>	f = new CompletableFuture<>();
1032	>	g = f.thenRun(r = new Noop());
1033		assertTrue(f.cancel(true));
1034		checkCompletedWithWrappedCancellationException(g);
1035	+
1036	+	f = new CompletableFuture<>();
1037	+	assertTrue(f.cancel(true));
1038	+	g = f.thenRun(r = new Noop());
1039	+	checkCompletedWithWrappedCancellationException(g);
1040		}
1041
1042		/**
#	Line 592 | 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 616 | 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 630 | Line 1127 | public class CompletableFutureTest exten
1127		checkCompletedWithWrappedCancellationException(g);
1128		}
1129
633	–
1130		/**
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);
1159	<	}
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		* thenCombine result completes exceptionally after exceptional
1167		* completion of either source
1168		*/
1169	<	public void testThenCombine2() {
1170	<	CompletableFuture<Integer> f, g, h;
1171	<
1172	<	f = new CompletableFuture<>();
1173	<	g = new CompletableFuture<>();
1174	<	h = f.thenCombine(g, subtract);
1175	<	f.completeExceptionally(new CFException());
1176	<	checkIncomplete(h);
1177	<	g.complete(1);
1178	<	checkCompletedWithWrappedCFException(h);
1179	<
1180	<	f = new CompletableFuture<>();
1181	<	g = new CompletableFuture<>();
1182	<	h = f.thenCombine(g, subtract);
1183	<	g.completeExceptionally(new CFException());
1184	<	checkIncomplete(h);
1185	<	f.complete(3);
1186	<	checkCompletedWithWrappedCFException(h);
1187	<
1188	<	f = new CompletableFuture<>();
1189	<	g = new CompletableFuture<>();
1190	<	f.complete(3);
1191	<	g.completeExceptionally(new CFException());
1192	<	h = f.thenCombine(g, subtract);
1193	<	checkCompletedWithWrappedCFException(h);
1194	<
1195	<	f = new CompletableFuture<>();
1196	<	g = new CompletableFuture<>();
1197	<	f.completeExceptionally(new CFException());
1198	<	g.complete(3);
1199	<	h = f.thenCombine(g, subtract);
1200	<	checkCompletedWithWrappedCFException(h);
1201	<	}
1169	>	public void testThenCombine_exceptionalCompletion1() {
1170	>	for (ExecutionMode m : ExecutionMode.values())
1171	>	for (Integer v1 : new Integer[] { 1, null })
1172	>	{
1173	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1174	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1175	>	final SubtractFunction r = new SubtractFunction();
1176	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1177	>	final CFException ex = new CFException();
1178	>
1179	>	f.completeExceptionally(ex);
1180	>	checkIncomplete(h);
1181	>	g.complete(v1);
1182	>
1183	>	checkCompletedWithWrappedCFException(h, ex);
1184	>	checkCompletedWithWrappedCFException(f, ex);
1185	>	assertEquals(0, r.invocationCount);
1186	>	checkCompletedNormally(g, v1);
1187	>	}}
1188	>
1189	>	public void testThenCombine_exceptionalCompletion2() {
1190	>	for (ExecutionMode m : ExecutionMode.values())
1191	>	for (Integer v1 : new Integer[] { 1, null })
1192	>	{
1193	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1194	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1195	>	final SubtractFunction r = new SubtractFunction();
1196	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1197	>	final CFException ex = new CFException();
1198	>
1199	>	g.completeExceptionally(ex);
1200	>	checkIncomplete(h);
1201	>	f.complete(v1);
1202	>
1203	>	checkCompletedWithWrappedCFException(h, ex);
1204	>	checkCompletedWithWrappedCFException(g, ex);
1205	>	assertEquals(0, r.invocationCount);
1206	>	checkCompletedNormally(f, v1);
1207	>	}}
1208	>
1209	>	public void testThenCombine_exceptionalCompletion3() {
1210	>	for (ExecutionMode m : ExecutionMode.values())
1211	>	for (Integer v1 : new Integer[] { 1, null })
1212	>	{
1213	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	>	final SubtractFunction r = new SubtractFunction();
1216	>	final CFException ex = new CFException();
1217	>
1218	>	g.completeExceptionally(ex);
1219	>	f.complete(v1);
1220	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1221	>
1222	>	checkCompletedWithWrappedCFException(h, ex);
1223	>	checkCompletedWithWrappedCFException(g, ex);
1224	>	assertEquals(0, r.invocationCount);
1225	>	checkCompletedNormally(f, v1);
1226	>	}}
1227	>
1228	>	public void testThenCombine_exceptionalCompletion4() {
1229	>	for (ExecutionMode m : ExecutionMode.values())
1230	>	for (Integer v1 : new Integer[] { 1, null })
1231	>	{
1232	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1233	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1234	>	final SubtractFunction r = new SubtractFunction();
1235	>	final CFException ex = new CFException();
1236	>
1237	>	f.completeExceptionally(ex);
1238	>	g.complete(v1);
1239	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1240	>
1241	>	checkCompletedWithWrappedCFException(h, ex);
1242	>	checkCompletedWithWrappedCFException(f, ex);
1243	>	assertEquals(0, r.invocationCount);
1244	>	checkCompletedNormally(g, v1);
1245	>	}}
1246
1247		/**
1248		* thenCombine result completes exceptionally if action does
1249		*/
1250	<	public void testThenCombine3() {
1251	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1253	<	FailingBiFunction r = new FailingBiFunction();
1254	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1255	<	f.complete(one);
1256	<	checkIncomplete(g);
1257	<	assertFalse(r.ran);
1258	<	f2.complete(two);
1259	<	checkCompletedWithWrappedCFException(g);
1260	<	assertTrue(r.ran);
1261	<	}
1250	>	public void testThenCombine_actionFailed1() {
1251	>	for (ExecutionMode m : ExecutionMode.values())
1252	>	for (Integer v1 : new Integer[] { 1, null })
1253	>	for (Integer v2 : new Integer[] { 2, null })
1254	>	{
1255	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1256	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	>	final FailingBiFunction r = new FailingBiFunction();
1258	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1259	>
1260	>	f.complete(v1);
1261	>	checkIncomplete(h);
1262	>	g.complete(v2);
1263	>
1264	>	checkCompletedWithWrappedCFException(h);
1265	>	checkCompletedNormally(f, v1);
1266	>	checkCompletedNormally(g, v2);
1267	>	}}
1268	>
1269	>	public void testThenCombine_actionFailed2() {
1270	>	for (ExecutionMode m : ExecutionMode.values())
1271	>	for (Integer v1 : new Integer[] { 1, null })
1272	>	for (Integer v2 : new Integer[] { 2, null })
1273	>	{
1274	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1275	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1276	>	final FailingBiFunction r = new FailingBiFunction();
1277	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1278	>
1279	>	g.complete(v2);
1280	>	checkIncomplete(h);
1281	>	f.complete(v1);
1282	>
1283	>	checkCompletedWithWrappedCFException(h);
1284	>	checkCompletedNormally(f, v1);
1285	>	checkCompletedNormally(g, v2);
1286	>	}}
1287
1288		/**
1289		* thenCombine result completes exceptionally if either source cancelled
1290		*/
1291	<	public void testThenCombine4() {
1292	<	CompletableFuture<Integer> f, g, h;
1291	>	public void testThenCombine_sourceCancelled1() {
1292	>	for (ExecutionMode m : ExecutionMode.values())
1293	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1294	>	for (Integer v1 : new Integer[] { 1, null })
1295	>	{
1296	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1297	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1298	>	final SubtractFunction r = new SubtractFunction();
1299	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1300
1301	<	f = new CompletableFuture<>();
726	<	g = new CompletableFuture<>();
727	<	h = f.thenCombine(g, subtract);
728	<	assertTrue(f.cancel(true));
1301	>	assertTrue(f.cancel(mayInterruptIfRunning));
1302		checkIncomplete(h);
1303	<	g.complete(1);
731	<	checkCompletedWithWrappedCancellationException(h);
1303	>	g.complete(v1);
1304
733	–	f = new CompletableFuture<>();
734	–	g = new CompletableFuture<>();
735	–	h = f.thenCombine(g, subtract);
736	–	assertTrue(g.cancel(true));
737	–	checkIncomplete(h);
738	–	f.complete(3);
1305		checkCompletedWithWrappedCancellationException(h);
1306	+	checkCancelled(f);
1307	+	assertEquals(0, r.invocationCount);
1308	+	checkCompletedNormally(g, v1);
1309	+	}}
1310	+
1311	+	public void testThenCombine_sourceCancelled2() {
1312	+	for (ExecutionMode m : ExecutionMode.values())
1313	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1314	+	for (Integer v1 : new Integer[] { 1, null })
1315	+	{
1316	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1317	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1318	+	final SubtractFunction r = new SubtractFunction();
1319	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1320	+
1321	+	assertTrue(g.cancel(mayInterruptIfRunning));
1322	+	checkIncomplete(h);
1323	+	f.complete(v1);
1324	+
1325	+	checkCompletedWithWrappedCancellationException(h);
1326	+	checkCancelled(g);
1327	+	assertEquals(0, r.invocationCount);
1328	+	checkCompletedNormally(f, v1);
1329	+	}}
1330	+
1331	+	public void testThenCombine_sourceCancelled3() {
1332	+	for (ExecutionMode m : ExecutionMode.values())
1333	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1334	+	for (Integer v1 : new Integer[] { 1, null })
1335	+	{
1336	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1337	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1338	+	final SubtractFunction r = new SubtractFunction();
1339	+
1340	+	assertTrue(g.cancel(mayInterruptIfRunning));
1341	+	f.complete(v1);
1342	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1343	+
1344	+	checkCompletedWithWrappedCancellationException(h);
1345	+	checkCancelled(g);
1346	+	assertEquals(0, r.invocationCount);
1347	+	checkCompletedNormally(f, v1);
1348	+	}}
1349	+
1350	+	public void testThenCombine_sourceCancelled4() {
1351	+	for (ExecutionMode m : ExecutionMode.values())
1352	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1353	+	for (Integer v1 : new Integer[] { 1, null })
1354	+	{
1355	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1356	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1357	+	final SubtractFunction r = new SubtractFunction();
1358	+
1359	+	assertTrue(f.cancel(mayInterruptIfRunning));
1360	+	g.complete(v1);
1361	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1362
741	–	f = new CompletableFuture<>();
742	–	g = new CompletableFuture<>();
743	–	assertTrue(f.cancel(true));
744	–	assertTrue(g.cancel(true));
745	–	h = f.thenCombine(g, subtract);
1363		checkCompletedWithWrappedCancellationException(h);
1364	<	}
1364	>	checkCancelled(f);
1365	>	assertEquals(0, r.invocationCount);
1366	>	checkCompletedNormally(g, v1);
1367	>	}}
1368
1369		/**
1370		* thenAcceptBoth result completes normally after normal
1371		* completion of sources
1372		*/
1373	<	public void testThenAcceptBoth() {
1374	<	CompletableFuture<Integer> f, g;
1375	<	CompletableFuture<Void> h;
1376	<	SubtractAction r;
1373	>	public void testThenAcceptBoth_normalCompletion1() {
1374	>	for (ExecutionMode m : ExecutionMode.values())
1375	>	for (Integer v1 : new Integer[] { 1, null })
1376	>	for (Integer v2 : new Integer[] { 2, null })
1377	>	{
1378	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1379	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1380	>	final SubtractAction r = new SubtractAction();
1381	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1382
1383	<	f = new CompletableFuture<>();
759	<	g = new CompletableFuture<>();
760	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
761	<	f.complete(3);
1383	>	f.complete(v1);
1384		checkIncomplete(h);
1385	<	g.complete(1);
1385	>	assertEquals(0, r.invocationCount);
1386	>	g.complete(v2);
1387	>
1388		checkCompletedNormally(h, null);
1389	<	assertEquals(r.value, 2);
1389	>	assertEquals(subtract(v1, v2), r.value);
1390	>	checkCompletedNormally(f, v1);
1391	>	checkCompletedNormally(g, v2);
1392	>	}}
1393	>
1394	>	public void testThenAcceptBoth_normalCompletion2() {
1395	>	for (ExecutionMode m : ExecutionMode.values())
1396	>	for (Integer v1 : new Integer[] { 1, null })
1397	>	for (Integer v2 : new Integer[] { 2, null })
1398	>	{
1399	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1400	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1401	>	final SubtractAction r = new SubtractAction();
1402	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1403
1404	<	f = new CompletableFuture<>();
768	<	g = new CompletableFuture<>();
769	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
770	<	g.complete(1);
1404	>	g.complete(v2);
1405		checkIncomplete(h);
1406	<	f.complete(3);
1406	>	assertEquals(0, r.invocationCount);
1407	>	f.complete(v1);
1408	>
1409		checkCompletedNormally(h, null);
1410	<	assertEquals(r.value, 2);
1410	>	assertEquals(subtract(v1, v2), r.value);
1411	>	checkCompletedNormally(f, v1);
1412	>	checkCompletedNormally(g, v2);
1413	>	}}
1414	>
1415	>	public void testThenAcceptBoth_normalCompletion3() {
1416	>	for (ExecutionMode m : ExecutionMode.values())
1417	>	for (Integer v1 : new Integer[] { 1, null })
1418	>	for (Integer v2 : new Integer[] { 2, null })
1419	>	{
1420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1422	>	final SubtractAction r = new SubtractAction();
1423	>
1424	>	g.complete(v2);
1425	>	f.complete(v1);
1426	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1427
776	–	f = new CompletableFuture<>();
777	–	g = new CompletableFuture<>();
778	–	g.complete(1);
779	–	f.complete(3);
780	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1428		checkCompletedNormally(h, null);
1429	<	assertEquals(r.value, 2);
1430	<	}
1429	>	assertEquals(subtract(v1, v2), r.value);
1430	>	checkCompletedNormally(f, v1);
1431	>	checkCompletedNormally(g, v2);
1432	>	}}
1433	>
1434	>	public void testThenAcceptBoth_normalCompletion4() {
1435	>	for (ExecutionMode m : ExecutionMode.values())
1436	>	for (Integer v1 : new Integer[] { 1, null })
1437	>	for (Integer v2 : new Integer[] { 2, null })
1438	>	{
1439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1441	>	final SubtractAction r = new SubtractAction();
1442	>
1443	>	f.complete(v1);
1444	>	g.complete(v2);
1445	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1446	>
1447	>	checkCompletedNormally(h, null);
1448	>	assertEquals(subtract(v1, v2), r.value);
1449	>	checkCompletedNormally(f, v1);
1450	>	checkCompletedNormally(g, v2);
1451	>	}}
1452
1453		/**
1454		* thenAcceptBoth result completes exceptionally after exceptional
1455		* completion of either source
1456		*/
1457	<	public void testThenAcceptBoth2() {
1458	<	CompletableFuture<Integer> f, g;
1459	<	CompletableFuture<Void> h;
1460	<	SubtractAction r;
1461	<
1462	<	f = new CompletableFuture<>();
1463	<	g = new CompletableFuture<>();
1464	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1465	<	f.completeExceptionally(new CFException());
1466	<	checkIncomplete(h);
1467	<	g.complete(1);
1468	<	checkCompletedWithWrappedCFException(h);
1469	<
1470	<	f = new CompletableFuture<>();
1471	<	g = new CompletableFuture<>();
1472	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1473	<	g.completeExceptionally(new CFException());
1474	<	checkIncomplete(h);
1475	<	f.complete(3);
1476	<	checkCompletedWithWrappedCFException(h);
1477	<
1478	<	f = new CompletableFuture<>();
1479	<	g = new CompletableFuture<>();
1480	<	f.complete(3);
1481	<	g.completeExceptionally(new CFException());
1482	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1483	<	checkCompletedWithWrappedCFException(h);
1484	<
1485	<	f = new CompletableFuture<>();
1486	<	g = new CompletableFuture<>();
1487	<	f.completeExceptionally(new CFException());
1488	<	g.complete(3);
1489	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1490	<	checkCompletedWithWrappedCFException(h);
1491	<	}
1457	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1458	>	for (ExecutionMode m : ExecutionMode.values())
1459	>	for (Integer v1 : new Integer[] { 1, null })
1460	>	{
1461	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1462	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1463	>	final SubtractAction r = new SubtractAction();
1464	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1465	>	final CFException ex = new CFException();
1466	>
1467	>	f.completeExceptionally(ex);
1468	>	checkIncomplete(h);
1469	>	g.complete(v1);
1470	>
1471	>	checkCompletedWithWrappedCFException(h, ex);
1472	>	checkCompletedWithWrappedCFException(f, ex);
1473	>	assertEquals(0, r.invocationCount);
1474	>	checkCompletedNormally(g, v1);
1475	>	}}
1476	>
1477	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1478	>	for (ExecutionMode m : ExecutionMode.values())
1479	>	for (Integer v1 : new Integer[] { 1, null })
1480	>	{
1481	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1482	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1483	>	final SubtractAction r = new SubtractAction();
1484	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1485	>	final CFException ex = new CFException();
1486	>
1487	>	g.completeExceptionally(ex);
1488	>	checkIncomplete(h);
1489	>	f.complete(v1);
1490	>
1491	>	checkCompletedWithWrappedCFException(h, ex);
1492	>	checkCompletedWithWrappedCFException(g, ex);
1493	>	assertEquals(0, r.invocationCount);
1494	>	checkCompletedNormally(f, v1);
1495	>	}}
1496	>
1497	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1498	>	for (ExecutionMode m : ExecutionMode.values())
1499	>	for (Integer v1 : new Integer[] { 1, null })
1500	>	{
1501	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1502	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1503	>	final SubtractAction r = new SubtractAction();
1504	>	final CFException ex = new CFException();
1505	>
1506	>	g.completeExceptionally(ex);
1507	>	f.complete(v1);
1508	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1509	>
1510	>	checkCompletedWithWrappedCFException(h, ex);
1511	>	checkCompletedWithWrappedCFException(g, ex);
1512	>	assertEquals(0, r.invocationCount);
1513	>	checkCompletedNormally(f, v1);
1514	>	}}
1515	>
1516	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1517	>	for (ExecutionMode m : ExecutionMode.values())
1518	>	for (Integer v1 : new Integer[] { 1, null })
1519	>	{
1520	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1521	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1522	>	final SubtractAction r = new SubtractAction();
1523	>	final CFException ex = new CFException();
1524	>
1525	>	f.completeExceptionally(ex);
1526	>	g.complete(v1);
1527	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1528	>
1529	>	checkCompletedWithWrappedCFException(h, ex);
1530	>	checkCompletedWithWrappedCFException(f, ex);
1531	>	assertEquals(0, r.invocationCount);
1532	>	checkCompletedNormally(g, v1);
1533	>	}}
1534
1535		/**
1536		* thenAcceptBoth result completes exceptionally if action does
1537		*/
1538	<	public void testThenAcceptBoth3() {
1539	<	CompletableFuture<Integer> f, g;
1540	<	CompletableFuture<Void> h;
1541	<	FailingBiConsumer r;
1542	<
1543	<	f = new CompletableFuture<>();
1544	<	g = new CompletableFuture<>();
1545	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1546	<	f.complete(3);
1547	<	checkIncomplete(h);
1548	<	g.complete(1);
1549	<	checkCompletedWithWrappedCFException(h);
1550	<
1551	<	f = new CompletableFuture<>();
1552	<	g = new CompletableFuture<>();
1553	<	f.complete(3);
1554	<	g.complete(1);
1555	<	h = f.thenAcceptBoth(g, r = new FailingBiConsumer());
1556	<	checkCompletedWithWrappedCFException(h);
1557	<	}
1538	>	public void testThenAcceptBoth_actionFailed1() {
1539	>	for (ExecutionMode m : ExecutionMode.values())
1540	>	for (Integer v1 : new Integer[] { 1, null })
1541	>	for (Integer v2 : new Integer[] { 2, null })
1542	>	{
1543	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1544	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1545	>	final FailingBiConsumer r = new FailingBiConsumer();
1546	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1547	>
1548	>	f.complete(v1);
1549	>	checkIncomplete(h);
1550	>	g.complete(v2);
1551	>
1552	>	checkCompletedWithWrappedCFException(h);
1553	>	checkCompletedNormally(f, v1);
1554	>	checkCompletedNormally(g, v2);
1555	>	}}
1556	>
1557	>	public void testThenAcceptBoth_actionFailed2() {
1558	>	for (ExecutionMode m : ExecutionMode.values())
1559	>	for (Integer v1 : new Integer[] { 1, null })
1560	>	for (Integer v2 : new Integer[] { 2, null })
1561	>	{
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	>	g.complete(v2);
1568	>	checkIncomplete(h);
1569	>	f.complete(v1);
1570	>
1571	>	checkCompletedWithWrappedCFException(h);
1572	>	checkCompletedNormally(f, v1);
1573	>	checkCompletedNormally(g, v2);
1574	>	}}
1575
1576		/**
1577		* thenAcceptBoth result completes exceptionally if either source cancelled
1578		*/
1579	<	public void testThenAcceptBoth4() {
1580	<	CompletableFuture<Integer> f, g;
1581	<	CompletableFuture<Void> h;
1582	<	SubtractAction r;
1583	<
1584	<	f = new CompletableFuture<>();
1585	<	g = new CompletableFuture<>();
1586	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
1587	<	assertTrue(f.cancel(true));
861	<	checkIncomplete(h);
862	<	g.complete(1);
863	<	checkCompletedWithWrappedCancellationException(h);
1579	>	public void testThenAcceptBoth_sourceCancelled1() {
1580	>	for (ExecutionMode m : ExecutionMode.values())
1581	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1582	>	for (Integer v1 : new Integer[] { 1, null })
1583	>	{
1584	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1585	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1586	>	final SubtractAction r = new SubtractAction();
1587	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1588
1589	<	f = new CompletableFuture<>();
866	<	g = new CompletableFuture<>();
867	<	h = f.thenAcceptBoth(g, r = new SubtractAction());
868	<	assertTrue(g.cancel(true));
1589	>	assertTrue(f.cancel(mayInterruptIfRunning));
1590		checkIncomplete(h);
1591	<	f.complete(3);
871	<	checkCompletedWithWrappedCancellationException(h);
1591	>	g.complete(v1);
1592
873	–	f = new CompletableFuture<>();
874	–	g = new CompletableFuture<>();
875	–	f.complete(3);
876	–	assertTrue(g.cancel(true));
877	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1593		checkCompletedWithWrappedCancellationException(h);
1594	+	checkCancelled(f);
1595	+	assertEquals(0, r.invocationCount);
1596	+	checkCompletedNormally(g, v1);
1597	+	}}
1598	+
1599	+	public void testThenAcceptBoth_sourceCancelled2() {
1600	+	for (ExecutionMode m : ExecutionMode.values())
1601	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1602	+	for (Integer v1 : new Integer[] { 1, null })
1603	+	{
1604	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1605	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1606	+	final SubtractAction r = new SubtractAction();
1607	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1608	+
1609	+	assertTrue(g.cancel(mayInterruptIfRunning));
1610	+	checkIncomplete(h);
1611	+	f.complete(v1);
1612	+
1613	+	checkCompletedWithWrappedCancellationException(h);
1614	+	checkCancelled(g);
1615	+	assertEquals(0, r.invocationCount);
1616	+	checkCompletedNormally(f, v1);
1617	+	}}
1618	+
1619	+	public void testThenAcceptBoth_sourceCancelled3() {
1620	+	for (ExecutionMode m : ExecutionMode.values())
1621	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1622	+	for (Integer v1 : new Integer[] { 1, null })
1623	+	{
1624	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1625	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	+	final SubtractAction r = new SubtractAction();
1627	+
1628	+	assertTrue(g.cancel(mayInterruptIfRunning));
1629	+	f.complete(v1);
1630	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1631	+
1632	+	checkCompletedWithWrappedCancellationException(h);
1633	+	checkCancelled(g);
1634	+	assertEquals(0, r.invocationCount);
1635	+	checkCompletedNormally(f, v1);
1636	+	}}
1637	+
1638	+	public void testThenAcceptBoth_sourceCancelled4() {
1639	+	for (ExecutionMode m : ExecutionMode.values())
1640	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1641	+	for (Integer v1 : new Integer[] { 1, null })
1642	+	{
1643	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1644	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1645	+	final SubtractAction r = new SubtractAction();
1646	+
1647	+	assertTrue(f.cancel(mayInterruptIfRunning));
1648	+	g.complete(v1);
1649	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1650
880	–	f = new CompletableFuture<>();
881	–	g = new CompletableFuture<>();
882	–	assertTrue(f.cancel(true));
883	–	g.complete(3);
884	–	h = f.thenAcceptBoth(g, r = new SubtractAction());
1651		checkCompletedWithWrappedCancellationException(h);
1652	<	}
1652	>	checkCancelled(f);
1653	>	assertEquals(0, r.invocationCount);
1654	>	checkCompletedNormally(g, v1);
1655	>	}}
1656
1657		/**
1658		* runAfterBoth result completes normally after normal
1659		* completion of sources
1660		*/
1661	<	public void testRunAfterBoth() {
1662	<	CompletableFuture<Integer> f, g;
1663	<	CompletableFuture<Void> h;
1664	<	Noop r;
1661	>	public void testRunAfterBoth_normalCompletion1() {
1662	>	for (ExecutionMode m : ExecutionMode.values())
1663	>	for (Integer v1 : new Integer[] { 1, null })
1664	>	for (Integer v2 : new Integer[] { 2, null })
1665	>	{
1666	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	>	final Noop r = new Noop();
1669	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670
1671	<	f = new CompletableFuture<>();
898	<	g = new CompletableFuture<>();
899	<	h = f.runAfterBoth(g, r = new Noop());
900	<	f.complete(3);
1671	>	f.complete(v1);
1672		checkIncomplete(h);
1673	<	g.complete(1);
1673	>	assertEquals(0, r.invocationCount);
1674	>	g.complete(v2);
1675	>
1676		checkCompletedNormally(h, null);
1677	<	assertTrue(r.ran);
1677	>	assertEquals(1, r.invocationCount);
1678	>	checkCompletedNormally(f, v1);
1679	>	checkCompletedNormally(g, v2);
1680	>	}}
1681	>
1682	>	public void testRunAfterBoth_normalCompletion2() {
1683	>	for (ExecutionMode m : ExecutionMode.values())
1684	>	for (Integer v1 : new Integer[] { 1, null })
1685	>	for (Integer v2 : new Integer[] { 2, null })
1686	>	{
1687	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1688	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1689	>	final Noop r = new Noop();
1690	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1691
1692	<	f = new CompletableFuture<>();
907	<	g = new CompletableFuture<>();
908	<	h = f.runAfterBoth(g, r = new Noop());
909	<	g.complete(1);
1692	>	g.complete(v2);
1693		checkIncomplete(h);
1694	<	f.complete(3);
1694	>	assertEquals(0, r.invocationCount);
1695	>	f.complete(v1);
1696	>
1697		checkCompletedNormally(h, null);
1698	<	assertTrue(r.ran);
1698	>	assertEquals(1, r.invocationCount);
1699	>	checkCompletedNormally(f, v1);
1700	>	checkCompletedNormally(g, v2);
1701	>	}}
1702	>
1703	>	public void testRunAfterBoth_normalCompletion3() {
1704	>	for (ExecutionMode m : ExecutionMode.values())
1705	>	for (Integer v1 : new Integer[] { 1, null })
1706	>	for (Integer v2 : new Integer[] { 2, null })
1707	>	{
1708	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1709	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	>	final Noop r = new Noop();
1711	>
1712	>	g.complete(v2);
1713	>	f.complete(v1);
1714	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1715
915	–	f = new CompletableFuture<>();
916	–	g = new CompletableFuture<>();
917	–	g.complete(1);
918	–	f.complete(3);
919	–	h = f.runAfterBoth(g, r = new Noop());
1716		checkCompletedNormally(h, null);
1717	<	assertTrue(r.ran);
1718	<	}
1717	>	assertEquals(1, r.invocationCount);
1718	>	checkCompletedNormally(f, v1);
1719	>	checkCompletedNormally(g, v2);
1720	>	}}
1721	>
1722	>	public void testRunAfterBoth_normalCompletion4() {
1723	>	for (ExecutionMode m : ExecutionMode.values())
1724	>	for (Integer v1 : new Integer[] { 1, null })
1725	>	for (Integer v2 : new Integer[] { 2, null })
1726	>	{
1727	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1728	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1729	>	final Noop r = new Noop();
1730	>
1731	>	f.complete(v1);
1732	>	g.complete(v2);
1733	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734	>
1735	>	checkCompletedNormally(h, null);
1736	>	assertEquals(1, r.invocationCount);
1737	>	checkCompletedNormally(f, v1);
1738	>	checkCompletedNormally(g, v2);
1739	>	}}
1740
1741		/**
1742		* runAfterBoth result completes exceptionally after exceptional
1743		* completion of either source
1744		*/
1745	<	public void testRunAfterBoth2() {
1746	<	CompletableFuture<Integer> f, g;
1747	<	CompletableFuture<Void> h;
1748	<	Noop r;
1749	<
1750	<	f = new CompletableFuture<>();
1751	<	g = new CompletableFuture<>();
1752	<	h = f.runAfterBoth(g, r = new Noop());
1753	<	f.completeExceptionally(new CFException());
1754	<	checkIncomplete(h);
1755	<	g.complete(1);
1756	<	checkCompletedWithWrappedCFException(h);
1757	<	assertFalse(r.ran);
1758	<
1759	<	f = new CompletableFuture<>();
1760	<	g = new CompletableFuture<>();
1761	<	h = f.runAfterBoth(g, r = new Noop());
1762	<	g.completeExceptionally(new CFException());
1763	<	checkIncomplete(h);
1764	<	f.complete(3);
1765	<	checkCompletedWithWrappedCFException(h);
1766	<	assertFalse(r.ran);
1767	<
1768	<	f = new CompletableFuture<>();
1769	<	g = new CompletableFuture<>();
1770	<	g.completeExceptionally(new CFException());
1771	<	f.complete(3);
1772	<	h = f.runAfterBoth(g, r = new Noop());
1773	<	checkCompletedWithWrappedCFException(h);
1774	<	assertFalse(r.ran);
1775	<
1776	<	f = new CompletableFuture<>();
1777	<	g = new CompletableFuture<>();
1778	<	f.completeExceptionally(new CFException());
1779	<	g.complete(1);
1780	<	h = f.runAfterBoth(g, r = new Noop());
1781	<	checkCompletedWithWrappedCFException(h);
1782	<	assertFalse(r.ran);
1783	<	}
1745	>	public void testRunAfterBoth_exceptionalCompletion1() {
1746	>	for (ExecutionMode m : ExecutionMode.values())
1747	>	for (Integer v1 : new Integer[] { 1, null })
1748	>	{
1749	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1750	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1751	>	final Noop r = new Noop();
1752	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1753	>	final CFException ex = new CFException();
1754	>
1755	>	f.completeExceptionally(ex);
1756	>	checkIncomplete(h);
1757	>	g.complete(v1);
1758	>
1759	>	checkCompletedWithWrappedCFException(h, ex);
1760	>	checkCompletedWithWrappedCFException(f, ex);
1761	>	assertEquals(0, r.invocationCount);
1762	>	checkCompletedNormally(g, v1);
1763	>	}}
1764	>
1765	>	public void testRunAfterBoth_exceptionalCompletion2() {
1766	>	for (ExecutionMode m : ExecutionMode.values())
1767	>	for (Integer v1 : new Integer[] { 1, null })
1768	>	{
1769	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1770	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1771	>	final Noop r = new Noop();
1772	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1773	>	final CFException ex = new CFException();
1774	>
1775	>	g.completeExceptionally(ex);
1776	>	checkIncomplete(h);
1777	>	f.complete(v1);
1778	>
1779	>	checkCompletedWithWrappedCFException(h, ex);
1780	>	checkCompletedWithWrappedCFException(g, ex);
1781	>	assertEquals(0, r.invocationCount);
1782	>	checkCompletedNormally(f, v1);
1783	>	}}
1784	>
1785	>	public void testRunAfterBoth_exceptionalCompletion3() {
1786	>	for (ExecutionMode m : ExecutionMode.values())
1787	>	for (Integer v1 : new Integer[] { 1, null })
1788	>	{
1789	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	>	final Noop r = new Noop();
1792	>	final CFException ex = new CFException();
1793	>
1794	>	g.completeExceptionally(ex);
1795	>	f.complete(v1);
1796	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1797	>
1798	>	checkCompletedWithWrappedCFException(h, ex);
1799	>	checkCompletedWithWrappedCFException(g, ex);
1800	>	assertEquals(0, r.invocationCount);
1801	>	checkCompletedNormally(f, v1);
1802	>	}}
1803	>
1804	>	public void testRunAfterBoth_exceptionalCompletion4() {
1805	>	for (ExecutionMode m : ExecutionMode.values())
1806	>	for (Integer v1 : new Integer[] { 1, null })
1807	>	{
1808	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	>	final Noop r = new Noop();
1811	>	final CFException ex = new CFException();
1812	>
1813	>	f.completeExceptionally(ex);
1814	>	g.complete(v1);
1815	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1816	>
1817	>	checkCompletedWithWrappedCFException(h, ex);
1818	>	checkCompletedWithWrappedCFException(f, ex);
1819	>	assertEquals(0, r.invocationCount);
1820	>	checkCompletedNormally(g, v1);
1821	>	}}
1822
1823		/**
1824		* runAfterBoth result completes exceptionally if action does
1825		*/
1826	<	public void testRunAfterBoth3() {
1827	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1828	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1829	<	FailingNoop r = new FailingNoop();
1830	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1831	<	f.complete(one);
1832	<	checkIncomplete(g);
1833	<	f2.complete(two);
1834	<	checkCompletedWithWrappedCFException(g);
1835	<	}
1826	>	public void testRunAfterBoth_actionFailed1() {
1827	>	for (ExecutionMode m : ExecutionMode.values())
1828	>	for (Integer v1 : new Integer[] { 1, null })
1829	>	for (Integer v2 : new Integer[] { 2, null })
1830	>	{
1831	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1832	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1833	>	final FailingNoop r = new FailingNoop();
1834	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1835	>
1836	>	f.complete(v1);
1837	>	checkIncomplete(h);
1838	>	g.complete(v2);
1839	>
1840	>	checkCompletedWithWrappedCFException(h);
1841	>	checkCompletedNormally(f, v1);
1842	>	checkCompletedNormally(g, v2);
1843	>	}}
1844	>
1845	>	public void testRunAfterBoth_actionFailed2() {
1846	>	for (ExecutionMode m : ExecutionMode.values())
1847	>	for (Integer v1 : new Integer[] { 1, null })
1848	>	for (Integer v2 : new Integer[] { 2, null })
1849	>	{
1850	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1851	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1852	>	final FailingNoop r = new FailingNoop();
1853	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1854	>
1855	>	g.complete(v2);
1856	>	checkIncomplete(h);
1857	>	f.complete(v1);
1858	>
1859	>	checkCompletedWithWrappedCFException(h);
1860	>	checkCompletedNormally(f, v1);
1861	>	checkCompletedNormally(g, v2);
1862	>	}}
1863
1864		/**
1865		* runAfterBoth result completes exceptionally if either source cancelled
1866		*/
1867	<	public void testRunAfterBoth4() {
1868	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1869	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1870	<	Noop r = new Noop();
1871	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1872	<	assertTrue(f.cancel(true));
1873	<	f2.complete(two);
1874	<	checkCompletedWithWrappedCancellationException(g);
1875	<	f = new CompletableFuture<>();
1876	<	f2 = new CompletableFuture<>();
1877	<	r = new Noop();
1878	<	g = f.runAfterBoth(f2, r);
1879	<	f.complete(one);
1880	<	assertTrue(f2.cancel(true));
1881	<	checkCompletedWithWrappedCancellationException(g);
1882	<	}
1867	>	public void testRunAfterBoth_sourceCancelled1() {
1868	>	for (ExecutionMode m : ExecutionMode.values())
1869	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1870	>	for (Integer v1 : new Integer[] { 1, null })
1871	>	{
1872	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1873	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1874	>	final Noop r = new Noop();
1875	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1876	>
1877	>	assertTrue(f.cancel(mayInterruptIfRunning));
1878	>	checkIncomplete(h);
1879	>	g.complete(v1);
1880	>
1881	>	checkCompletedWithWrappedCancellationException(h);
1882	>	checkCancelled(f);
1883	>	assertEquals(0, r.invocationCount);
1884	>	checkCompletedNormally(g, v1);
1885	>	}}
1886	>
1887	>	public void testRunAfterBoth_sourceCancelled2() {
1888	>	for (ExecutionMode m : ExecutionMode.values())
1889	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1890	>	for (Integer v1 : new Integer[] { 1, null })
1891	>	{
1892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1893	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1894	>	final Noop r = new Noop();
1895	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1896	>
1897	>	assertTrue(g.cancel(mayInterruptIfRunning));
1898	>	checkIncomplete(h);
1899	>	f.complete(v1);
1900	>
1901	>	checkCompletedWithWrappedCancellationException(h);
1902	>	checkCancelled(g);
1903	>	assertEquals(0, r.invocationCount);
1904	>	checkCompletedNormally(f, v1);
1905	>	}}
1906	>
1907	>	public void testRunAfterBoth_sourceCancelled3() {
1908	>	for (ExecutionMode m : ExecutionMode.values())
1909	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1910	>	for (Integer v1 : new Integer[] { 1, null })
1911	>	{
1912	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1913	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1914	>	final Noop r = new Noop();
1915	>
1916	>	assertTrue(g.cancel(mayInterruptIfRunning));
1917	>	f.complete(v1);
1918	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1919	>
1920	>	checkCompletedWithWrappedCancellationException(h);
1921	>	checkCancelled(g);
1922	>	assertEquals(0, r.invocationCount);
1923	>	checkCompletedNormally(f, v1);
1924	>	}}
1925	>
1926	>	public void testRunAfterBoth_sourceCancelled4() {
1927	>	for (ExecutionMode m : ExecutionMode.values())
1928	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1929	>	for (Integer v1 : new Integer[] { 1, null })
1930	>	{
1931	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1932	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	>	final Noop r = new Noop();
1934	>
1935	>	assertTrue(f.cancel(mayInterruptIfRunning));
1936	>	g.complete(v1);
1937	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1938	>
1939	>	checkCompletedWithWrappedCancellationException(h);
1940	>	checkCancelled(f);
1941	>	assertEquals(0, r.invocationCount);
1942	>	checkCompletedNormally(g, v1);
1943	>	}}
1944
1945		/**
1946		* applyToEither result completes normally after normal completion
1947		* of either source
1948		*/
1949	<	public void testApplyToEither() {
1950	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1951	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1952	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1953	<	f.complete(one);
1954	<	checkCompletedNormally(g, two);
1955	<	f2.complete(one);
1956	<	checkCompletedNormally(g, two);
1957	<
1958	<	f = new CompletableFuture<>();
1959	<	f.complete(one);
1960	<	f2 = new CompletableFuture<>();
1961	<	g = f.applyToEither(f2, inc);
1962	<	checkCompletedNormally(g, two);
1963	<	}
1949	>	public void testApplyToEither_normalCompletion1() {
1950	>	for (ExecutionMode m : ExecutionMode.values())
1951	>	for (Integer v1 : new Integer[] { 1, null })
1952	>	for (Integer v2 : new Integer[] { 2, null })
1953	>	{
1954	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1955	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1956	>	final IncFunction r = new IncFunction();
1957	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1958	>
1959	>	f.complete(v1);
1960	>	checkCompletedNormally(h, inc(v1));
1961	>	g.complete(v2);
1962	>
1963	>	checkCompletedNormally(f, v1);
1964	>	checkCompletedNormally(g, v2);
1965	>	checkCompletedNormally(h, inc(v1));
1966	>	}}
1967	>
1968	>	public void testApplyToEither_normalCompletion2() {
1969	>	for (ExecutionMode m : ExecutionMode.values())
1970	>	for (Integer v1 : new Integer[] { 1, null })
1971	>	for (Integer v2 : new Integer[] { 2, null })
1972	>	{
1973	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1974	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1975	>	final IncFunction r = new IncFunction();
1976	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1977	>
1978	>	g.complete(v2);
1979	>	checkCompletedNormally(h, inc(v2));
1980	>	f.complete(v1);
1981	>
1982	>	checkCompletedNormally(f, v1);
1983	>	checkCompletedNormally(g, v2);
1984	>	checkCompletedNormally(h, inc(v2));
1985	>	}}
1986	>
1987	>	public void testApplyToEither_normalCompletion3() {
1988	>	for (ExecutionMode m : ExecutionMode.values())
1989	>	for (Integer v1 : new Integer[] { 1, null })
1990	>	for (Integer v2 : new Integer[] { 2, null })
1991	>	{
1992	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1993	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1994	>	final IncFunction r = new IncFunction();
1995	>
1996	>	f.complete(v1);
1997	>	g.complete(v2);
1998	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1999	>
2000	>	checkCompletedNormally(f, v1);
2001	>	checkCompletedNormally(g, v2);
2002	>
2003	>	// unspecified behavior
2004	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2005	>	Objects.equals(h.join(), inc(v2)));
2006	>	assertEquals(1, r.invocationCount);
2007	>	}}
2008
2009		/**
2010		* applyToEither result completes exceptionally after exceptional
2011		* completion of either source
2012		*/
2013	<	public void testApplyToEither2() {
2014	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2015	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2016	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2017	<	f.completeExceptionally(new CFException());
2018	<	f2.complete(one);
2019	<	checkCompletedWithWrappedCFException(g);
2013	>	public void testApplyToEither_exceptionalCompletion1() {
2014	>	for (ExecutionMode m : ExecutionMode.values())
2015	>	for (Integer v1 : new Integer[] { 1, null })
2016	>	{
2017	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2018	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	>	final IncFunction r = new IncFunction();
2020	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2021	>	final CFException ex = new CFException();
2022	>
2023	>	f.completeExceptionally(ex);
2024	>	checkCompletedWithWrappedCFException(h, ex);
2025	>	g.complete(v1);
2026	>
2027	>	assertEquals(0, r.invocationCount);
2028	>	checkCompletedNormally(g, v1);
2029	>	checkCompletedWithWrappedCFException(f, ex);
2030	>	checkCompletedWithWrappedCFException(h, ex);
2031	>	}}
2032	>
2033	>	public void testApplyToEither_exceptionalCompletion2() {
2034	>	for (ExecutionMode m : ExecutionMode.values())
2035	>	for (Integer v1 : new Integer[] { 1, null })
2036	>	{
2037	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2038	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2039	>	final IncFunction r = new IncFunction();
2040	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2041	>	final CFException ex = new CFException();
2042	>
2043	>	g.completeExceptionally(ex);
2044	>	checkCompletedWithWrappedCFException(h, ex);
2045	>	f.complete(v1);
2046	>
2047	>	assertEquals(0, r.invocationCount);
2048	>	checkCompletedNormally(f, v1);
2049	>	checkCompletedWithWrappedCFException(g, ex);
2050	>	checkCompletedWithWrappedCFException(h, ex);
2051	>	}}
2052	>
2053	>	public void testApplyToEither_exceptionalCompletion3() {
2054	>	for (ExecutionMode m : ExecutionMode.values())
2055	>	for (Integer v1 : new Integer[] { 1, null })
2056	>	{
2057	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2058	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2059	>	final IncFunction r = new IncFunction();
2060	>	final CFException ex = new CFException();
2061	>
2062	>	g.completeExceptionally(ex);
2063	>	f.complete(v1);
2064	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2065
2066	<	f = new CompletableFuture<>();
2067	<	f2 = new CompletableFuture<>();
2068	<	f2.completeExceptionally(new CFException());
2069	<	g = f.applyToEither(f2, inc);
2070	<	checkCompletedWithWrappedCFException(g);
2071	<	}
2066	>	// unspecified behavior
2067	>	Integer v;
2068	>	try {
2069	>	assertEquals(inc(v1), h.join());
2070	>	assertEquals(1, r.invocationCount);
2071	>	} catch (CompletionException ok) {
2072	>	checkCompletedWithWrappedCFException(h, ex);
2073	>	assertEquals(0, r.invocationCount);
2074	>	}
2075	>
2076	>	checkCompletedWithWrappedCFException(g, ex);
2077	>	checkCompletedNormally(f, v1);
2078	>	}}
2079	>
2080	>	public void testApplyToEither_exceptionalCompletion4() {
2081	>	for (ExecutionMode m : ExecutionMode.values())
2082	>	for (Integer v1 : new Integer[] { 1, null })
2083	>	{
2084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	>	final IncFunction r = new IncFunction();
2087	>	final CFException ex = new CFException();
2088	>
2089	>	f.completeExceptionally(ex);
2090	>	g.complete(v1);
2091	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2092	>
2093	>	// unspecified behavior
2094	>	Integer v;
2095	>	try {
2096	>	assertEquals(inc(v1), h.join());
2097	>	assertEquals(1, r.invocationCount);
2098	>	} catch (CompletionException ok) {
2099	>	checkCompletedWithWrappedCFException(h, ex);
2100	>	assertEquals(0, r.invocationCount);
2101	>	}
2102	>
2103	>	checkCompletedWithWrappedCFException(f, ex);
2104	>	checkCompletedNormally(g, v1);
2105	>	}}
2106
2107		/**
2108		* applyToEither result completes exceptionally if action does
2109		*/
2110	<	public void testApplyToEither3() {
2111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2112	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2113	<	FailingFunction r = new FailingFunction();
2114	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2115	<	f2.complete(two);
2116	<	checkCompletedWithWrappedCFException(g);
2117	<	}
2110	>	public void testApplyToEither_actionFailed1() {
2111	>	for (ExecutionMode m : ExecutionMode.values())
2112	>	for (Integer v1 : new Integer[] { 1, null })
2113	>	for (Integer v2 : new Integer[] { 2, null })
2114	>	{
2115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2116	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2117	>	final FailingFunction r = new FailingFunction();
2118	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2119	>
2120	>	f.complete(v1);
2121	>	checkCompletedWithWrappedCFException(h);
2122	>	g.complete(v2);
2123	>	checkCompletedNormally(f, v1);
2124	>	checkCompletedNormally(g, v2);
2125	>	}}
2126	>
2127	>	public void testApplyToEither_actionFailed2() {
2128	>	for (ExecutionMode m : ExecutionMode.values())
2129	>	for (Integer v1 : new Integer[] { 1, null })
2130	>	for (Integer v2 : new Integer[] { 2, null })
2131	>	{
2132	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2133	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2134	>	final FailingFunction r = new FailingFunction();
2135	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	>
2137	>	g.complete(v2);
2138	>	checkCompletedWithWrappedCFException(h);
2139	>	f.complete(v1);
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCompletedNormally(g, v2);
2142	>	}}
2143
2144		/**
2145		* applyToEither result completes exceptionally if either source cancelled
2146		*/
2147	<	public void testApplyToEither4() {
2148	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2149	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2150	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2151	<	assertTrue(f.cancel(true));
2152	<	checkCompletedWithWrappedCancellationException(g);
2153	<	f = new CompletableFuture<>();
2154	<	f2 = new CompletableFuture<>();
2155	<	assertTrue(f2.cancel(true));
2156	<	checkCompletedWithWrappedCancellationException(g);
2157	<	}
2147	>	public void testApplyToEither_sourceCancelled1() {
2148	>	for (ExecutionMode m : ExecutionMode.values())
2149	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2150	>	for (Integer v1 : new Integer[] { 1, null })
2151	>	{
2152	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2153	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2154	>	final IncFunction r = new IncFunction();
2155	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2156	>
2157	>	assertTrue(f.cancel(mayInterruptIfRunning));
2158	>	checkCompletedWithWrappedCancellationException(h);
2159	>	g.complete(v1);
2160	>
2161	>	checkCancelled(f);
2162	>	assertEquals(0, r.invocationCount);
2163	>	checkCompletedNormally(g, v1);
2164	>	checkCompletedWithWrappedCancellationException(h);
2165	>	}}
2166	>
2167	>	public void testApplyToEither_sourceCancelled2() {
2168	>	for (ExecutionMode m : ExecutionMode.values())
2169	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2170	>	for (Integer v1 : new Integer[] { 1, null })
2171	>	{
2172	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2173	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2174	>	final IncFunction r = new IncFunction();
2175	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2176	>
2177	>	assertTrue(g.cancel(mayInterruptIfRunning));
2178	>	checkCompletedWithWrappedCancellationException(h);
2179	>	f.complete(v1);
2180	>
2181	>	checkCancelled(g);
2182	>	assertEquals(0, r.invocationCount);
2183	>	checkCompletedNormally(f, v1);
2184	>	checkCompletedWithWrappedCancellationException(h);
2185	>	}}
2186	>
2187	>	public void testApplyToEither_sourceCancelled3() {
2188	>	for (ExecutionMode m : ExecutionMode.values())
2189	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2190	>	for (Integer v1 : new Integer[] { 1, null })
2191	>	{
2192	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2193	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2194	>	final IncFunction r = new IncFunction();
2195	>
2196	>	assertTrue(g.cancel(mayInterruptIfRunning));
2197	>	f.complete(v1);
2198	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2199	>
2200	>	// unspecified behavior
2201	>	Integer v;
2202	>	try {
2203	>	assertEquals(inc(v1), h.join());
2204	>	assertEquals(1, r.invocationCount);
2205	>	} catch (CompletionException ok) {
2206	>	checkCompletedWithWrappedCancellationException(h);
2207	>	assertEquals(0, r.invocationCount);
2208	>	}
2209	>
2210	>	checkCancelled(g);
2211	>	checkCompletedNormally(f, v1);
2212	>	}}
2213	>
2214	>	public void testApplyToEither_sourceCancelled4() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217	>	for (Integer v1 : new Integer[] { 1, null })
2218	>	{
2219	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2220	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	>	final IncFunction r = new IncFunction();
2222	>
2223	>	assertTrue(f.cancel(mayInterruptIfRunning));
2224	>	g.complete(v1);
2225	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2226	>
2227	>	// unspecified behavior
2228	>	Integer v;
2229	>	try {
2230	>	assertEquals(inc(v1), h.join());
2231	>	assertEquals(1, r.invocationCount);
2232	>	} catch (CompletionException ok) {
2233	>	checkCompletedWithWrappedCancellationException(h);
2234	>	assertEquals(0, r.invocationCount);
2235	>	}
2236	>
2237	>	checkCancelled(f);
2238	>	checkCompletedNormally(g, v1);
2239	>	}}
2240
2241		/**
2242		* acceptEither result completes normally after normal completion
2243		* of either source
2244		*/
2245	<	public void testAcceptEither() {
2246	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2247	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2248	<	IncAction r = new IncAction();
2249	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2250	<	f.complete(one);
2251	<	checkCompletedNormally(g, null);
2252	<	f2.complete(one);
2253	<	checkCompletedNormally(g, null);
1081	<	assertEquals(r.value, 2);
2245	>	public void testAcceptEither_normalCompletion1() {
2246	>	for (ExecutionMode m : ExecutionMode.values())
2247	>	for (Integer v1 : new Integer[] { 1, null })
2248	>	for (Integer v2 : new Integer[] { 2, null })
2249	>	{
2250	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2251	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2252	>	final IncAction r = new IncAction();
2253	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2254
2255	<	r = new IncAction();
2256	<	f = new CompletableFuture<>();
2257	<	f.complete(one);
2258	<	f2 = new CompletableFuture<>();
2259	<	g = f.acceptEither(f2, r);
2260	<	checkCompletedNormally(g, null);
2261	<	assertEquals(r.value, 2);
2262	<	}
2255	>	f.complete(v1);
2256	>	checkCompletedNormally(h, null);
2257	>	assertEquals(inc(v1), r.value);
2258	>	g.complete(v2);
2259	>
2260	>	checkCompletedNormally(f, v1);
2261	>	checkCompletedNormally(g, v2);
2262	>	checkCompletedNormally(h, null);
2263	>	}}
2264	>
2265	>	public void testAcceptEither_normalCompletion2() {
2266	>	for (ExecutionMode m : ExecutionMode.values())
2267	>	for (Integer v1 : new Integer[] { 1, null })
2268	>	for (Integer v2 : new Integer[] { 2, null })
2269	>	{
2270	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2271	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2272	>	final IncAction r = new IncAction();
2273	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2274	>
2275	>	g.complete(v2);
2276	>	checkCompletedNormally(h, null);
2277	>	assertEquals(inc(v2), r.value);
2278	>	f.complete(v1);
2279	>
2280	>	checkCompletedNormally(f, v1);
2281	>	checkCompletedNormally(g, v2);
2282	>	checkCompletedNormally(h, null);
2283	>	}}
2284	>
2285	>	public void testAcceptEither_normalCompletion3() {
2286	>	for (ExecutionMode m : ExecutionMode.values())
2287	>	for (Integer v1 : new Integer[] { 1, null })
2288	>	for (Integer v2 : new Integer[] { 2, null })
2289	>	{
2290	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2291	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2292	>	final IncAction r = new IncAction();
2293	>
2294	>	f.complete(v1);
2295	>	g.complete(v2);
2296	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2297	>
2298	>	checkCompletedNormally(h, null);
2299	>	checkCompletedNormally(f, v1);
2300	>	checkCompletedNormally(g, v2);
2301	>
2302	>	// unspecified behavior
2303	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2304	>	Objects.equals(r.value, inc(v2)));
2305	>	}}
2306
2307		/**
2308		* acceptEither result completes exceptionally after exceptional
2309		* completion of either source
2310		*/
2311	<	public void testAcceptEither2() {
2312	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2313	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2314	<	IncAction r = new IncAction();
2315	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2316	<	f.completeExceptionally(new CFException());
2317	<	f2.complete(one);
2318	<	checkCompletedWithWrappedCFException(g);
2311	>	public void testAcceptEither_exceptionalCompletion1() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	{
2315	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2316	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2317	>	final IncAction r = new IncAction();
2318	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2319	>	final CFException ex = new CFException();
2320	>
2321	>	f.completeExceptionally(ex);
2322	>	checkCompletedWithWrappedCFException(h, ex);
2323	>	g.complete(v1);
2324	>
2325	>	assertEquals(0, r.invocationCount);
2326	>	checkCompletedNormally(g, v1);
2327	>	checkCompletedWithWrappedCFException(f, ex);
2328	>	checkCompletedWithWrappedCFException(h, ex);
2329	>	}}
2330	>
2331	>	public void testAcceptEither_exceptionalCompletion2() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (Integer v1 : new Integer[] { 1, null })
2334	>	{
2335	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2336	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2337	>	final IncAction r = new IncAction();
2338	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2339	>	final CFException ex = new CFException();
2340	>
2341	>	g.completeExceptionally(ex);
2342	>	checkCompletedWithWrappedCFException(h, ex);
2343	>	f.complete(v1);
2344	>
2345	>	assertEquals(0, r.invocationCount);
2346	>	checkCompletedNormally(f, v1);
2347	>	checkCompletedWithWrappedCFException(g, ex);
2348	>	checkCompletedWithWrappedCFException(h, ex);
2349	>	}}
2350	>
2351	>	public void testAcceptEither_exceptionalCompletion3() {
2352	>	for (ExecutionMode m : ExecutionMode.values())
2353	>	for (Integer v1 : new Integer[] { 1, null })
2354	>	{
2355	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	>	final IncAction r = new IncAction();
2358	>	final CFException ex = new CFException();
2359	>
2360	>	g.completeExceptionally(ex);
2361	>	f.complete(v1);
2362	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2363
2364	<	r = new IncAction();
2365	<	f = new CompletableFuture<>();
2366	<	f2 = new CompletableFuture<>();
2367	<	f2.completeExceptionally(new CFException());
2368	<	g = f.acceptEither(f2, r);
2369	<	checkCompletedWithWrappedCFException(g);
2370	<	}
2364	>	// unspecified behavior
2365	>	Integer v;
2366	>	try {
2367	>	assertNull(h.join());
2368	>	assertEquals(1, r.invocationCount);
2369	>	assertEquals(inc(v1), r.value);
2370	>	} catch (CompletionException ok) {
2371	>	checkCompletedWithWrappedCFException(h, ex);
2372	>	assertEquals(0, r.invocationCount);
2373	>	}
2374	>
2375	>	checkCompletedWithWrappedCFException(g, ex);
2376	>	checkCompletedNormally(f, v1);
2377	>	}}
2378	>
2379	>	public void testAcceptEither_exceptionalCompletion4() {
2380	>	for (ExecutionMode m : ExecutionMode.values())
2381	>	for (Integer v1 : new Integer[] { 1, null })
2382	>	{
2383	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2384	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2385	>	final IncAction r = new IncAction();
2386	>	final CFException ex = new CFException();
2387	>
2388	>	f.completeExceptionally(ex);
2389	>	g.complete(v1);
2390	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	>
2392	>	// unspecified behavior
2393	>	Integer v;
2394	>	try {
2395	>	assertNull(h.join());
2396	>	assertEquals(1, r.invocationCount);
2397	>	assertEquals(inc(v1), r.value);
2398	>	} catch (CompletionException ok) {
2399	>	checkCompletedWithWrappedCFException(h, ex);
2400	>	assertEquals(0, r.invocationCount);
2401	>	}
2402	>
2403	>	checkCompletedWithWrappedCFException(f, ex);
2404	>	checkCompletedNormally(g, v1);
2405	>	}}
2406
2407		/**
2408		* acceptEither result completes exceptionally if action does
2409		*/
2410	<	public void testAcceptEither3() {
2411	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2412	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2413	<	FailingConsumer r = new FailingConsumer();
2414	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2415	<	f2.complete(two);
2416	<	checkCompletedWithWrappedCFException(g);
2417	<	}
2410	>	public void testAcceptEither_actionFailed1() {
2411	>	for (ExecutionMode m : ExecutionMode.values())
2412	>	for (Integer v1 : new Integer[] { 1, null })
2413	>	for (Integer v2 : new Integer[] { 2, null })
2414	>	{
2415	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2416	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2417	>	final FailingConsumer r = new FailingConsumer();
2418	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2419	>
2420	>	f.complete(v1);
2421	>	checkCompletedWithWrappedCFException(h);
2422	>	g.complete(v2);
2423	>	checkCompletedNormally(f, v1);
2424	>	checkCompletedNormally(g, v2);
2425	>	}}
2426	>
2427	>	public void testAcceptEither_actionFailed2() {
2428	>	for (ExecutionMode m : ExecutionMode.values())
2429	>	for (Integer v1 : new Integer[] { 1, null })
2430	>	for (Integer v2 : new Integer[] { 2, null })
2431	>	{
2432	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	>	final FailingConsumer r = new FailingConsumer();
2435	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2436	>
2437	>	g.complete(v2);
2438	>	checkCompletedWithWrappedCFException(h);
2439	>	f.complete(v1);
2440	>	checkCompletedNormally(f, v1);
2441	>	checkCompletedNormally(g, v2);
2442	>	}}
2443
2444		/**
2445		* acceptEither result completes exceptionally if either source cancelled
2446		*/
2447	<	public void testAcceptEither4() {
2448	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2449	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2450	<	IncAction r = new IncAction();
2451	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2452	<	assertTrue(f.cancel(true));
2453	<	checkCompletedWithWrappedCancellationException(g);
2454	<	f = new CompletableFuture<>();
2455	<	f2 = new CompletableFuture<>();
2456	<	assertTrue(f2.cancel(true));
2457	<	checkCompletedWithWrappedCancellationException(g);
2458	<	}
2447	>	public void testAcceptEither_sourceCancelled1() {
2448	>	for (ExecutionMode m : ExecutionMode.values())
2449	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2450	>	for (Integer v1 : new Integer[] { 1, null })
2451	>	{
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final IncAction r = new IncAction();
2455	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2456	>
2457	>	assertTrue(f.cancel(mayInterruptIfRunning));
2458	>	checkCompletedWithWrappedCancellationException(h);
2459	>	g.complete(v1);
2460	>
2461	>	checkCancelled(f);
2462	>	assertEquals(0, r.invocationCount);
2463	>	checkCompletedNormally(g, v1);
2464	>	checkCompletedWithWrappedCancellationException(h);
2465	>	}}
2466	>
2467	>	public void testAcceptEither_sourceCancelled2() {
2468	>	for (ExecutionMode m : ExecutionMode.values())
2469	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	{
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final IncAction r = new IncAction();
2475	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2476	>
2477	>	assertTrue(g.cancel(mayInterruptIfRunning));
2478	>	checkCompletedWithWrappedCancellationException(h);
2479	>	f.complete(v1);
2480	>
2481	>	checkCancelled(g);
2482	>	assertEquals(0, r.invocationCount);
2483	>	checkCompletedNormally(f, v1);
2484	>	checkCompletedWithWrappedCancellationException(h);
2485	>	}}
2486	>
2487	>	public void testAcceptEither_sourceCancelled3() {
2488	>	for (ExecutionMode m : ExecutionMode.values())
2489	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2490	>	for (Integer v1 : new Integer[] { 1, null })
2491	>	{
2492	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2493	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2494	>	final IncAction r = new IncAction();
2495	>
2496	>	assertTrue(g.cancel(mayInterruptIfRunning));
2497	>	f.complete(v1);
2498	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2499
2500	+	// unspecified behavior
2501	+	Integer v;
2502	+	try {
2503	+	assertNull(h.join());
2504	+	assertEquals(1, r.invocationCount);
2505	+	assertEquals(inc(v1), r.value);
2506	+	} catch (CompletionException ok) {
2507	+	checkCompletedWithWrappedCancellationException(h);
2508	+	assertEquals(0, r.invocationCount);
2509	+	}
2510	+
2511	+	checkCancelled(g);
2512	+	checkCompletedNormally(f, v1);
2513	+	}}
2514	+
2515	+	public void testAcceptEither_sourceCancelled4() {
2516	+	for (ExecutionMode m : ExecutionMode.values())
2517	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2518	+	for (Integer v1 : new Integer[] { 1, null })
2519	+	{
2520	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2521	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2522	+	final IncAction r = new IncAction();
2523	+
2524	+	assertTrue(f.cancel(mayInterruptIfRunning));
2525	+	g.complete(v1);
2526	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2527	+
2528	+	// unspecified behavior
2529	+	Integer v;
2530	+	try {
2531	+	assertNull(h.join());
2532	+	assertEquals(1, r.invocationCount);
2533	+	assertEquals(inc(v1), r.value);
2534	+	} catch (CompletionException ok) {
2535	+	checkCompletedWithWrappedCancellationException(h);
2536	+	assertEquals(0, r.invocationCount);
2537	+	}
2538	+
2539	+	checkCancelled(f);
2540	+	checkCompletedNormally(g, v1);
2541	+	}}
2542
2543		/**
2544		* runAfterEither result completes normally after normal completion
2545		* of either source
2546		*/
2547	<	public void testRunAfterEither() {
2548	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2549	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2550	<	Noop r = new Noop();
2551	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2552	<	f.complete(one);
2553	<	checkCompletedNormally(g, null);
2554	<	f2.complete(one);
2555	<	checkCompletedNormally(g, null);
1155	<	assertTrue(r.ran);
2547	>	public void testRunAfterEither_normalCompletion1() {
2548	>	for (ExecutionMode m : ExecutionMode.values())
2549	>	for (Integer v1 : new Integer[] { 1, null })
2550	>	for (Integer v2 : new Integer[] { 2, null })
2551	>	{
2552	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2554	>	final Noop r = new Noop();
2555	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2556
2557	<	r = new Noop();
2558	<	f = new CompletableFuture<>();
2559	<	f.complete(one);
2560	<	f2 = new CompletableFuture<>();
2561	<	g = f.runAfterEither(f2, r);
2562	<	checkCompletedNormally(g, null);
2563	<	assertTrue(r.ran);
2564	<	}
2557	>	f.complete(v1);
2558	>	checkCompletedNormally(h, null);
2559	>	assertEquals(1, r.invocationCount);
2560	>	g.complete(v2);
2561	>
2562	>	checkCompletedNormally(f, v1);
2563	>	checkCompletedNormally(g, v2);
2564	>	checkCompletedNormally(h, null);
2565	>	assertEquals(1, r.invocationCount);
2566	>	}}
2567	>
2568	>	public void testRunAfterEither_normalCompletion2() {
2569	>	for (ExecutionMode m : ExecutionMode.values())
2570	>	for (Integer v1 : new Integer[] { 1, null })
2571	>	for (Integer v2 : new Integer[] { 2, null })
2572	>	{
2573	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2574	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2575	>	final Noop r = new Noop();
2576	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2577	>
2578	>	g.complete(v2);
2579	>	checkCompletedNormally(h, null);
2580	>	assertEquals(1, r.invocationCount);
2581	>	f.complete(v1);
2582	>
2583	>	checkCompletedNormally(f, v1);
2584	>	checkCompletedNormally(g, v2);
2585	>	checkCompletedNormally(h, null);
2586	>	assertEquals(1, r.invocationCount);
2587	>	}}
2588	>
2589	>	public void testRunAfterEither_normalCompletion3() {
2590	>	for (ExecutionMode m : ExecutionMode.values())
2591	>	for (Integer v1 : new Integer[] { 1, null })
2592	>	for (Integer v2 : new Integer[] { 2, null })
2593	>	{
2594	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2595	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2596	>	final Noop r = new Noop();
2597	>
2598	>	f.complete(v1);
2599	>	g.complete(v2);
2600	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2601	>
2602	>	checkCompletedNormally(h, null);
2603	>	checkCompletedNormally(f, v1);
2604	>	checkCompletedNormally(g, v2);
2605	>	assertEquals(1, r.invocationCount);
2606	>	}}
2607
2608		/**
2609		* runAfterEither result completes exceptionally after exceptional
2610		* completion of either source
2611		*/
2612	<	public void testRunAfterEither2() {
2613	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2614	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2615	<	Noop r = new Noop();
2616	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2617	<	f.completeExceptionally(new CFException());
2618	<	f2.complete(one);
2619	<	checkCompletedWithWrappedCFException(g);
2612	>	public void testRunAfterEither_exceptionalCompletion1() {
2613	>	for (ExecutionMode m : ExecutionMode.values())
2614	>	for (Integer v1 : new Integer[] { 1, null })
2615	>	{
2616	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2617	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2618	>	final Noop r = new Noop();
2619	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	>	final CFException ex = new CFException();
2621	>
2622	>	f.completeExceptionally(ex);
2623	>	checkCompletedWithWrappedCFException(h, ex);
2624	>	g.complete(v1);
2625	>
2626	>	assertEquals(0, r.invocationCount);
2627	>	checkCompletedNormally(g, v1);
2628	>	checkCompletedWithWrappedCFException(f, ex);
2629	>	checkCompletedWithWrappedCFException(h, ex);
2630	>	}}
2631	>
2632	>	public void testRunAfterEither_exceptionalCompletion2() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (Integer v1 : new Integer[] { 1, null })
2635	>	{
2636	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2637	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2638	>	final Noop r = new Noop();
2639	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2640	>	final CFException ex = new CFException();
2641	>
2642	>	g.completeExceptionally(ex);
2643	>	checkCompletedWithWrappedCFException(h, ex);
2644	>	f.complete(v1);
2645	>
2646	>	assertEquals(0, r.invocationCount);
2647	>	checkCompletedNormally(f, v1);
2648	>	checkCompletedWithWrappedCFException(g, ex);
2649	>	checkCompletedWithWrappedCFException(h, ex);
2650	>	}}
2651	>
2652	>	public void testRunAfterEither_exceptionalCompletion3() {
2653	>	for (ExecutionMode m : ExecutionMode.values())
2654	>	for (Integer v1 : new Integer[] { 1, null })
2655	>	{
2656	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2657	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2658	>	final Noop r = new Noop();
2659	>	final CFException ex = new CFException();
2660	>
2661	>	g.completeExceptionally(ex);
2662	>	f.complete(v1);
2663	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2664
2665	<	r = new Noop();
2666	<	f = new CompletableFuture<>();
2667	<	f2 = new CompletableFuture<>();
2668	<	f2.completeExceptionally(new CFException());
2669	<	g = f.runAfterEither(f2, r);
2670	<	checkCompletedWithWrappedCFException(g);
2671	<	}
2665	>	// unspecified behavior
2666	>	Integer v;
2667	>	try {
2668	>	assertNull(h.join());
2669	>	assertEquals(1, r.invocationCount);
2670	>	} catch (CompletionException ok) {
2671	>	checkCompletedWithWrappedCFException(h, ex);
2672	>	assertEquals(0, r.invocationCount);
2673	>	}
2674	>
2675	>	checkCompletedWithWrappedCFException(g, ex);
2676	>	checkCompletedNormally(f, v1);
2677	>	}}
2678	>
2679	>	public void testRunAfterEither_exceptionalCompletion4() {
2680	>	for (ExecutionMode m : ExecutionMode.values())
2681	>	for (Integer v1 : new Integer[] { 1, null })
2682	>	{
2683	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2684	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2685	>	final Noop r = new Noop();
2686	>	final CFException ex = new CFException();
2687	>
2688	>	f.completeExceptionally(ex);
2689	>	g.complete(v1);
2690	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2691	>
2692	>	// unspecified behavior
2693	>	Integer v;
2694	>	try {
2695	>	assertNull(h.join());
2696	>	assertEquals(1, r.invocationCount);
2697	>	} catch (CompletionException ok) {
2698	>	checkCompletedWithWrappedCFException(h, ex);
2699	>	assertEquals(0, r.invocationCount);
2700	>	}
2701	>
2702	>	checkCompletedWithWrappedCFException(f, ex);
2703	>	checkCompletedNormally(g, v1);
2704	>	}}
2705
2706		/**
2707		* runAfterEither result completes exceptionally if action does
2708		*/
2709	<	public void testRunAfterEither3() {
2710	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	<	FailingNoop r = new FailingNoop();
2713	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2714	<	f2.complete(two);
2715	<	checkCompletedWithWrappedCFException(g);
2716	<	}
2709	>	public void testRunAfterEither_actionFailed1() {
2710	>	for (ExecutionMode m : ExecutionMode.values())
2711	>	for (Integer v1 : new Integer[] { 1, null })
2712	>	for (Integer v2 : new Integer[] { 2, null })
2713	>	{
2714	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2715	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2716	>	final FailingNoop r = new FailingNoop();
2717	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2718	>
2719	>	f.complete(v1);
2720	>	checkCompletedWithWrappedCFException(h);
2721	>	g.complete(v2);
2722	>	checkCompletedNormally(f, v1);
2723	>	checkCompletedNormally(g, v2);
2724	>	}}
2725	>
2726	>	public void testRunAfterEither_actionFailed2() {
2727	>	for (ExecutionMode m : ExecutionMode.values())
2728	>	for (Integer v1 : new Integer[] { 1, null })
2729	>	for (Integer v2 : new Integer[] { 2, null })
2730	>	{
2731	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2732	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2733	>	final FailingNoop r = new FailingNoop();
2734	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2735	>
2736	>	g.complete(v2);
2737	>	checkCompletedWithWrappedCFException(h);
2738	>	f.complete(v1);
2739	>	checkCompletedNormally(f, v1);
2740	>	checkCompletedNormally(g, v2);
2741	>	}}
2742
2743		/**
2744		* runAfterEither result completes exceptionally if either source cancelled
2745		*/
2746	<	public void testRunAfterEither4() {
2747	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2748	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2749	<	Noop r = new Noop();
2750	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2751	<	assertTrue(f.cancel(true));
2752	<	checkCompletedWithWrappedCancellationException(g);
2753	<	f = new CompletableFuture<>();
2754	<	f2 = new CompletableFuture<>();
2755	<	assertTrue(f2.cancel(true));
2756	<	checkCompletedWithWrappedCancellationException(g);
2757	<	}
2746	>	public void testRunAfterEither_sourceCancelled1() {
2747	>	for (ExecutionMode m : ExecutionMode.values())
2748	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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 CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2755	>
2756	>	assertTrue(f.cancel(mayInterruptIfRunning));
2757	>	checkCompletedWithWrappedCancellationException(h);
2758	>	g.complete(v1);
2759	>
2760	>	checkCancelled(f);
2761	>	assertEquals(0, r.invocationCount);
2762	>	checkCompletedNormally(g, v1);
2763	>	checkCompletedWithWrappedCancellationException(h);
2764	>	}}
2765	>
2766	>	public void testRunAfterEither_sourceCancelled2() {
2767	>	for (ExecutionMode m : ExecutionMode.values())
2768	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2769	>	for (Integer v1 : new Integer[] { 1, null })
2770	>	{
2771	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2772	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2773	>	final Noop r = new Noop();
2774	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2775	>
2776	>	assertTrue(g.cancel(mayInterruptIfRunning));
2777	>	checkCompletedWithWrappedCancellationException(h);
2778	>	f.complete(v1);
2779	>
2780	>	checkCancelled(g);
2781	>	assertEquals(0, r.invocationCount);
2782	>	checkCompletedNormally(f, v1);
2783	>	checkCompletedWithWrappedCancellationException(h);
2784	>	}}
2785	>
2786	>	public void testRunAfterEither_sourceCancelled3() {
2787	>	for (ExecutionMode m : ExecutionMode.values())
2788	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2789	>	for (Integer v1 : new Integer[] { 1, null })
2790	>	{
2791	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2792	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2793	>	final Noop r = new Noop();
2794	>
2795	>	assertTrue(g.cancel(mayInterruptIfRunning));
2796	>	f.complete(v1);
2797	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2798	>
2799	>	// unspecified behavior
2800	>	Integer v;
2801	>	try {
2802	>	assertNull(h.join());
2803	>	assertEquals(1, r.invocationCount);
2804	>	} catch (CompletionException ok) {
2805	>	checkCompletedWithWrappedCancellationException(h);
2806	>	assertEquals(0, r.invocationCount);
2807	>	}
2808	>
2809	>	checkCancelled(g);
2810	>	checkCompletedNormally(f, v1);
2811	>	}}
2812	>
2813	>	public void testRunAfterEither_sourceCancelled4() {
2814	>	for (ExecutionMode m : ExecutionMode.values())
2815	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2816	>	for (Integer v1 : new Integer[] { 1, null })
2817	>	{
2818	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2819	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2820	>	final Noop r = new Noop();
2821	>
2822	>	assertTrue(f.cancel(mayInterruptIfRunning));
2823	>	g.complete(v1);
2824	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2825	>
2826	>	// unspecified behavior
2827	>	Integer v;
2828	>	try {
2829	>	assertNull(h.join());
2830	>	assertEquals(1, r.invocationCount);
2831	>	} catch (CompletionException ok) {
2832	>	checkCompletedWithWrappedCancellationException(h);
2833	>	assertEquals(0, r.invocationCount);
2834	>	}
2835	>
2836	>	checkCancelled(f);
2837	>	checkCompletedNormally(g, v1);
2838	>	}}
2839
2840		/**
2841		* thenCompose result completes normally after normal completion of source
2842		*/
2843	<	public void testThenCompose() {
2844	<	CompletableFuture<Integer> f, g;
2845	<	CompletableFutureInc r;
2846	<
2847	<	f = new CompletableFuture<>();
2848	<	g = f.thenCompose(r = new CompletableFutureInc());
2849	<	f.complete(one);
2850	<	checkCompletedNormally(g, two);
2851	<	assertTrue(r.ran);
2852	<
2853	<	f = new CompletableFuture<>();
2854	<	f.complete(one);
2855	<	g = f.thenCompose(r = new CompletableFutureInc());
2856	<	checkCompletedNormally(g, two);
2857	<	assertTrue(r.ran);
2858	<	}
2843	>	public void testThenCompose_normalCompletion1() {
2844	>	for (ExecutionMode m : ExecutionMode.values())
2845	>	for (Integer v1 : new Integer[] { 1, null })
2846	>	{
2847	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2848	>	final CompletableFutureInc r = new CompletableFutureInc();
2849	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2850	>	f.complete(v1);
2851	>	checkCompletedNormally(g, inc(v1));
2852	>	checkCompletedNormally(f, v1);
2853	>	assertEquals(1, r.invocationCount);
2854	>	}}
2855	>
2856	>	public void testThenCompose_normalCompletion2() {
2857	>	for (ExecutionMode m : ExecutionMode.values())
2858	>	for (Integer v1 : new Integer[] { 1, null })
2859	>	{
2860	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2861	>	final CompletableFutureInc r = new CompletableFutureInc();
2862	>	f.complete(v1);
2863	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2864	>	checkCompletedNormally(g, inc(v1));
2865	>	checkCompletedNormally(f, v1);
2866	>	assertEquals(1, r.invocationCount);
2867	>	}}
2868
2869		/**
2870		* thenCompose result completes exceptionally after exceptional
2871		* completion of source
2872		*/
2873	<	public void testThenCompose2() {
2874	<	CompletableFuture<Integer> f, g;
2875	<	CompletableFutureInc r;
2876	<
2877	<	f = new CompletableFuture<>();
2878	<	g = f.thenCompose(r = new CompletableFutureInc());
2879	<	f.completeExceptionally(new CFException());
2880	<	checkCompletedWithWrappedCFException(g);
2881	<
2882	<	f = new CompletableFuture<>();
2883	<	f.completeExceptionally(new CFException());
2884	<	g = f.thenCompose(r = new CompletableFutureInc());
2885	<	checkCompletedWithWrappedCFException(g);
2886	<	}
2873	>	public void testThenCompose_exceptionalCompletion1() {
2874	>	for (ExecutionMode m : ExecutionMode.values())
2875	>	{
2876	>	final CFException ex = new CFException();
2877	>	final CompletableFutureInc r = new CompletableFutureInc();
2878	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2879	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2880	>	f.completeExceptionally(ex);
2881	>	checkCompletedWithWrappedCFException(g, ex);
2882	>	checkCompletedWithWrappedCFException(f, ex);
2883	>	}}
2884	>
2885	>	public void testThenCompose_exceptionalCompletion2() {
2886	>	for (ExecutionMode m : ExecutionMode.values())
2887	>	{
2888	>	final CFException ex = new CFException();
2889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2890	>	f.completeExceptionally(ex);
2891	>	final CompletableFutureInc r = new CompletableFutureInc();
2892	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2893	>	checkCompletedWithWrappedCFException(g, ex);
2894	>	checkCompletedWithWrappedCFException(f, ex);
2895	>	}}
2896
2897		/**
2898		* thenCompose result completes exceptionally if action does
2899		*/
2900	<	public void testThenCompose3() {
2901	<	CompletableFuture<Integer> f, g;
2902	<	FailingCompletableFutureFunction r;
2903	<
2904	<	f = new CompletableFuture<>();
2905	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2906	<	f.complete(one);
2907	<	checkCompletedWithWrappedCFException(g);
2908	<
2909	<	f = new CompletableFuture<>();
2910	<	f.complete(one);
2911	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2900	>	public void testThenCompose_actionFailed1() {
2901	>	for (ExecutionMode m : ExecutionMode.values())
2902	>	for (Integer v1 : new Integer[] { 1, null })
2903	>	{
2904	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2905	>	final FailingCompletableFutureFunction r
2906	>	= new FailingCompletableFutureFunction();
2907	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2908	>	f.complete(v1);
2909	>	checkCompletedWithWrappedCFException(g);
2910	>	checkCompletedNormally(f, v1);
2911	>	}}
2912	>
2913	>	public void testThenCompose_actionFailed2() {
2914	>	for (ExecutionMode m : ExecutionMode.values())
2915	>	for (Integer v1 : new Integer[] { 1, null })
2916	>	{
2917	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2918	>	f.complete(v1);
2919	>	final FailingCompletableFutureFunction r
2920	>	= new FailingCompletableFutureFunction();
2921	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2922		checkCompletedWithWrappedCFException(g);
2923	<	}
2923	>	checkCompletedNormally(f, v1);
2924	>	}}
2925
2926		/**
2927		* thenCompose result completes exceptionally if source cancelled
2928		*/
2929	<	public void testThenCompose4() {
2930	<	CompletableFuture<Integer> f, g;
2931	<	CompletableFutureInc r;
2932	<
2933	<	f = new CompletableFuture<>();
2934	<	g = f.thenCompose(r = new CompletableFutureInc());
2935	<	assertTrue(f.cancel(true));
2929	>	public void testThenCompose_sourceCancelled1() {
2930	>	for (ExecutionMode m : ExecutionMode.values())
2931	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final CompletableFutureInc r = new CompletableFutureInc();
2935	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2936	>	assertTrue(f.cancel(mayInterruptIfRunning));
2937		checkCompletedWithWrappedCancellationException(g);
2938	+	checkCancelled(f);
2939	+	}}
2940
2941	<	f = new CompletableFuture<>();
2942	<	assertTrue(f.cancel(true));
2943	<	g = f.thenCompose(r = new CompletableFutureInc());
2941	>	public void testThenCompose_sourceCancelled2() {
2942	>	for (ExecutionMode m : ExecutionMode.values())
2943	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2944	>	{
2945	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2946	>	assertTrue(f.cancel(mayInterruptIfRunning));
2947	>	final CompletableFutureInc r = new CompletableFutureInc();
2948	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2949		checkCompletedWithWrappedCancellationException(g);
2950	<	}
2951	<
2950	>	checkCancelled(f);
2951	>	}}
2952
2953		// asyncs
2954
#	Line 1320 | Line 2982 | public class CompletableFutureTest exten
2982		try {
2983		g.join();
2984		shouldThrow();
2985	<	} catch (Exception ok) {
1324	<	}
2985	>	} catch (CompletionException success) {}
2986		checkCompletedWithWrappedCFException(g);
2987		}
2988
#	Line 1399 | Line 3060 | public class CompletableFutureTest exten
3060		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3061		f.complete(one);
3062		checkCompletedNormally(g, null);
3063	<	assertEquals(r.value, 2);
3063	>	assertEquals(r.value, (Integer) 2);
3064		}
3065
3066		/**
#	Line 1436 | Line 3097 | public class CompletableFutureTest exten
3097		checkCompletedWithWrappedCancellationException(g);
3098		}
3099
1439	–	/**
1440	–	* thenCombineAsync result completes normally after normal
1441	–	* completion of sources
1442	–	*/
1443	–	public void testThenCombineAsync() {
1444	–	CompletableFuture<Integer> f, g, h;
1445	–
1446	–	f = new CompletableFuture<>();
1447	–	g = new CompletableFuture<>();
1448	–	h = f.thenCombineAsync(g, subtract);
1449	–	f.complete(3);
1450	–	checkIncomplete(h);
1451	–	g.complete(1);
1452	–	checkCompletedNormally(h, 2);
1453	–
1454	–	f = new CompletableFuture<>();
1455	–	g = new CompletableFuture<>();
1456	–	h = f.thenCombineAsync(g, subtract);
1457	–	g.complete(1);
1458	–	checkIncomplete(h);
1459	–	f.complete(3);
1460	–	checkCompletedNormally(h, 2);
1461	–
1462	–	f = new CompletableFuture<>();
1463	–	g = new CompletableFuture<>();
1464	–	g.complete(1);
1465	–	f.complete(3);
1466	–	h = f.thenCombineAsync(g, subtract);
1467	–	checkCompletedNormally(h, 2);
1468	–	}
1469	–
1470	–	/**
1471	–	* thenCombineAsync result completes exceptionally after exceptional
1472	–	* completion of either source
1473	–	*/
1474	–	public void testThenCombineAsync2() {
1475	–	CompletableFuture<Integer> f, g, h;
1476	–
1477	–	f = new CompletableFuture<>();
1478	–	g = new CompletableFuture<>();
1479	–	h = f.thenCombineAsync(g, subtract);
1480	–	f.completeExceptionally(new CFException());
1481	–	checkIncomplete(h);
1482	–	g.complete(1);
1483	–	checkCompletedWithWrappedCFException(h);
1484	–
1485	–	f = new CompletableFuture<>();
1486	–	g = new CompletableFuture<>();
1487	–	h = f.thenCombineAsync(g, subtract);
1488	–	g.completeExceptionally(new CFException());
1489	–	checkIncomplete(h);
1490	–	f.complete(3);
1491	–	checkCompletedWithWrappedCFException(h);
1492	–
1493	–	f = new CompletableFuture<>();
1494	–	g = new CompletableFuture<>();
1495	–	g.completeExceptionally(new CFException());
1496	–	f.complete(3);
1497	–	h = f.thenCombineAsync(g, subtract);
1498	–	checkCompletedWithWrappedCFException(h);
1499	–	}
1500	–
1501	–	/**
1502	–	* thenCombineAsync result completes exceptionally if action does
1503	–	*/
1504	–	public void testThenCombineAsync3() {
1505	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1506	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1507	–	FailingBiFunction r = new FailingBiFunction();
1508	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1509	–	f.complete(one);
1510	–	checkIncomplete(g);
1511	–	assertFalse(r.ran);
1512	–	f2.complete(two);
1513	–	checkCompletedWithWrappedCFException(g);
1514	–	assertTrue(r.ran);
1515	–	}
1516	–
1517	–	/**
1518	–	* thenCombineAsync result completes exceptionally if either source cancelled
1519	–	*/
1520	–	public void testThenCombineAsync4() {
1521	–	CompletableFuture<Integer> f, g, h;
1522	–
1523	–	f = new CompletableFuture<>();
1524	–	g = new CompletableFuture<>();
1525	–	h = f.thenCombineAsync(g, subtract);
1526	–	assertTrue(f.cancel(true));
1527	–	checkIncomplete(h);
1528	–	g.complete(1);
1529	–	checkCompletedWithWrappedCancellationException(h);
1530	–
1531	–	f = new CompletableFuture<>();
1532	–	g = new CompletableFuture<>();
1533	–	h = f.thenCombineAsync(g, subtract);
1534	–	assertTrue(g.cancel(true));
1535	–	checkIncomplete(h);
1536	–	f.complete(3);
1537	–	checkCompletedWithWrappedCancellationException(h);
1538	–
1539	–	f = new CompletableFuture<>();
1540	–	g = new CompletableFuture<>();
1541	–	g.complete(3);
1542	–	assertTrue(f.cancel(true));
1543	–	h = f.thenCombineAsync(g, subtract);
1544	–	checkCompletedWithWrappedCancellationException(h);
1545	–
1546	–	f = new CompletableFuture<>();
1547	–	g = new CompletableFuture<>();
1548	–	f.complete(3);
1549	–	assertTrue(g.cancel(true));
1550	–	h = f.thenCombineAsync(g, subtract);
1551	–	checkCompletedWithWrappedCancellationException(h);
1552	–	}
1553	–
1554	–	/**
1555	–	* thenAcceptBothAsync result completes normally after normal
1556	–	* completion of sources
1557	–	*/
1558	–	public void testThenAcceptBothAsync() {
1559	–	CompletableFuture<Integer> f, g;
1560	–	CompletableFuture<Void> h;
1561	–	SubtractAction r;
1562	–
1563	–	f = new CompletableFuture<>();
1564	–	g = new CompletableFuture<>();
1565	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1566	–	f.complete(3);
1567	–	checkIncomplete(h);
1568	–	g.complete(1);
1569	–	checkCompletedNormally(h, null);
1570	–	assertEquals(r.value, 2);
1571	–
1572	–	f = new CompletableFuture<>();
1573	–	g = new CompletableFuture<>();
1574	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1575	–	g.complete(1);
1576	–	checkIncomplete(h);
1577	–	f.complete(3);
1578	–	checkCompletedNormally(h, null);
1579	–	assertEquals(r.value, 2);
1580	–
1581	–	f = new CompletableFuture<>();
1582	–	g = new CompletableFuture<>();
1583	–	g.complete(1);
1584	–	f.complete(3);
1585	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1586	–	checkCompletedNormally(h, null);
1587	–	assertEquals(r.value, 2);
1588	–	}
1589	–
1590	–	/**
1591	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1592	–	* completion of source
1593	–	*/
1594	–	public void testThenAcceptBothAsync2() {
1595	–	CompletableFuture<Integer> f, g;
1596	–	CompletableFuture<Void> h;
1597	–	SubtractAction r;
1598	–
1599	–	f = new CompletableFuture<>();
1600	–	g = new CompletableFuture<>();
1601	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1602	–	f.completeExceptionally(new CFException());
1603	–	checkIncomplete(h);
1604	–	g.complete(1);
1605	–	checkCompletedWithWrappedCFException(h);
1606	–
1607	–	f = new CompletableFuture<>();
1608	–	g = new CompletableFuture<>();
1609	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1610	–	g.completeExceptionally(new CFException());
1611	–	checkIncomplete(h);
1612	–	f.complete(3);
1613	–	checkCompletedWithWrappedCFException(h);
1614	–
1615	–	f = new CompletableFuture<>();
1616	–	g = new CompletableFuture<>();
1617	–	f.complete(3);
1618	–	g.completeExceptionally(new CFException());
1619	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1620	–	checkCompletedWithWrappedCFException(h);
1621	–
1622	–	f = new CompletableFuture<>();
1623	–	g = new CompletableFuture<>();
1624	–	f.completeExceptionally(new CFException());
1625	–	g.complete(3);
1626	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1627	–	checkCompletedWithWrappedCFException(h);
1628	–	}
1629	–
1630	–	/**
1631	–	* thenAcceptBothAsync result completes exceptionally if action does
1632	–	*/
1633	–	public void testThenAcceptBothAsync3() {
1634	–	CompletableFuture<Integer> f, g;
1635	–	CompletableFuture<Void> h;
1636	–	FailingBiConsumer r;
1637	–
1638	–	f = new CompletableFuture<>();
1639	–	g = new CompletableFuture<>();
1640	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1641	–	f.complete(3);
1642	–	checkIncomplete(h);
1643	–	g.complete(1);
1644	–	checkCompletedWithWrappedCFException(h);
1645	–
1646	–	f = new CompletableFuture<>();
1647	–	g = new CompletableFuture<>();
1648	–	f.complete(3);
1649	–	g.complete(1);
1650	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer());
1651	–	checkCompletedWithWrappedCFException(h);
1652	–	}
1653	–
1654	–	/**
1655	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1656	–	*/
1657	–	public void testThenAcceptBothAsync4() {
1658	–	CompletableFuture<Integer> f, g;
1659	–	CompletableFuture<Void> h;
1660	–	SubtractAction r;
1661	–
1662	–	f = new CompletableFuture<>();
1663	–	g = new CompletableFuture<>();
1664	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1665	–	assertTrue(f.cancel(true));
1666	–	checkIncomplete(h);
1667	–	g.complete(1);
1668	–	checkCompletedWithWrappedCancellationException(h);
1669	–
1670	–	f = new CompletableFuture<>();
1671	–	g = new CompletableFuture<>();
1672	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1673	–	assertTrue(g.cancel(true));
1674	–	checkIncomplete(h);
1675	–	f.complete(3);
1676	–	checkCompletedWithWrappedCancellationException(h);
1677	–
1678	–	f = new CompletableFuture<>();
1679	–	g = new CompletableFuture<>();
1680	–	f.complete(3);
1681	–	assertTrue(g.cancel(true));
1682	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1683	–	checkCompletedWithWrappedCancellationException(h);
1684	–
1685	–	f = new CompletableFuture<>();
1686	–	g = new CompletableFuture<>();
1687	–	assertTrue(f.cancel(true));
1688	–	g.complete(3);
1689	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction());
1690	–	checkCompletedWithWrappedCancellationException(h);
1691	–	}
1692	–
1693	–	/**
1694	–	* runAfterBothAsync result completes normally after normal
1695	–	* completion of sources
1696	–	*/
1697	–	public void testRunAfterBothAsync() {
1698	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1699	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1700	–	Noop r = new Noop();
1701	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1702	–	f.complete(one);
1703	–	checkIncomplete(g);
1704	–	f2.complete(two);
1705	–	checkCompletedNormally(g, null);
1706	–	assertTrue(r.ran);
1707	–	}
1708	–
1709	–	/**
1710	–	* runAfterBothAsync result completes exceptionally after exceptional
1711	–	* completion of source
1712	–	*/
1713	–	public void testRunAfterBothAsync2() {
1714	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1715	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1716	–	Noop r = new Noop();
1717	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1718	–	f.completeExceptionally(new CFException());
1719	–	f2.complete(two);
1720	–	checkCompletedWithWrappedCFException(g);
1721	–
1722	–	r = new Noop();
1723	–	f = new CompletableFuture<>();
1724	–	f2 = new CompletableFuture<>();
1725	–	g = f.runAfterBothAsync(f2, r);
1726	–	f.complete(one);
1727	–	f2.completeExceptionally(new CFException());
1728	–	checkCompletedWithWrappedCFException(g);
1729	–	}
1730	–
1731	–	/**
1732	–	* runAfterBothAsync result completes exceptionally if action does
1733	–	*/
1734	–	public void testRunAfterBothAsync3() {
1735	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1736	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1737	–	FailingNoop r = new FailingNoop();
1738	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1739	–	f.complete(one);
1740	–	checkIncomplete(g);
1741	–	f2.complete(two);
1742	–	checkCompletedWithWrappedCFException(g);
1743	–	}
1744	–
1745	–	/**
1746	–	* runAfterBothAsync result completes exceptionally if either source cancelled
1747	–	*/
1748	–	public void testRunAfterBothAsync4() {
1749	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1750	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1751	–	Noop r = new Noop();
1752	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1753	–	assertTrue(f.cancel(true));
1754	–	f2.complete(two);
1755	–	checkCompletedWithWrappedCancellationException(g);
1756	–
1757	–	r = new Noop();
1758	–	f = new CompletableFuture<>();
1759	–	f2 = new CompletableFuture<>();
1760	–	g = f.runAfterBothAsync(f2, r);
1761	–	f.complete(one);
1762	–	assertTrue(f2.cancel(true));
1763	–	checkCompletedWithWrappedCancellationException(g);
1764	–	}
1765	–
1766	–	/**
1767	–	* applyToEitherAsync result completes normally after normal
1768	–	* completion of sources
1769	–	*/
1770	–	public void testApplyToEitherAsync() {
1771	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1772	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1773	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1774	–	f.complete(one);
1775	–	checkCompletedNormally(g, two);
1776	–
1777	–	f = new CompletableFuture<>();
1778	–	f.complete(one);
1779	–	f2 = new CompletableFuture<>();
1780	–	g = f.applyToEitherAsync(f2, inc);
1781	–	checkCompletedNormally(g, two);
1782	–	}
1783	–
1784	–	/**
1785	–	* applyToEitherAsync result completes exceptionally after exceptional
1786	–	* completion of source
1787	–	*/
1788	–	public void testApplyToEitherAsync2() {
1789	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1790	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1791	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1792	–	f.completeExceptionally(new CFException());
1793	–	checkCompletedWithWrappedCFException(g);
1794	–
1795	–	f = new CompletableFuture<>();
1796	–	f2 = new CompletableFuture<>();
1797	–	f2.completeExceptionally(new CFException());
1798	–	g = f.applyToEitherAsync(f2, inc);
1799	–	f.complete(one);
1800	–	checkCompletedWithWrappedCFException(g);
1801	–	}
1802	–
1803	–	/**
1804	–	* applyToEitherAsync result completes exceptionally if action does
1805	–	*/
1806	–	public void testApplyToEitherAsync3() {
1807	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1808	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1809	–	FailingFunction r = new FailingFunction();
1810	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1811	–	f.complete(one);
1812	–	checkCompletedWithWrappedCFException(g);
1813	–	}
1814	–
1815	–	/**
1816	–	* applyToEitherAsync result completes exceptionally if either source cancelled
1817	–	*/
1818	–	public void testApplyToEitherAsync4() {
1819	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1820	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1821	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1822	–	assertTrue(f.cancel(true));
1823	–	checkCompletedWithWrappedCancellationException(g);
1824	–
1825	–	f = new CompletableFuture<>();
1826	–	f2 = new CompletableFuture<>();
1827	–	assertTrue(f2.cancel(true));
1828	–	g = f.applyToEitherAsync(f2, inc);
1829	–	checkCompletedWithWrappedCancellationException(g);
1830	–	}
1831	–
1832	–	/**
1833	–	* acceptEitherAsync result completes normally after normal
1834	–	* completion of sources
1835	–	*/
1836	–	public void testAcceptEitherAsync() {
1837	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1838	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1839	–	IncAction r = new IncAction();
1840	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1841	–	f.complete(one);
1842	–	checkCompletedNormally(g, null);
1843	–	assertEquals(r.value, 2);
1844	–
1845	–	r = new IncAction();
1846	–	f = new CompletableFuture<>();
1847	–	f.complete(one);
1848	–	f2 = new CompletableFuture<>();
1849	–	g = f.acceptEitherAsync(f2, r);
1850	–	checkCompletedNormally(g, null);
1851	–	assertEquals(r.value, 2);
1852	–	}
1853	–
1854	–	/**
1855	–	* acceptEitherAsync result completes exceptionally after exceptional
1856	–	* completion of source
1857	–	*/
1858	–	public void testAcceptEitherAsync2() {
1859	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1860	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1861	–	IncAction r = new IncAction();
1862	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1863	–	f.completeExceptionally(new CFException());
1864	–	checkCompletedWithWrappedCFException(g);
1865	–
1866	–	r = new IncAction();
1867	–	f = new CompletableFuture<>();
1868	–	f2 = new CompletableFuture<>();
1869	–	f2.completeExceptionally(new CFException());
1870	–	g = f.acceptEitherAsync(f2, r);
1871	–	f.complete(one);
1872	–	checkCompletedWithWrappedCFException(g);
1873	–	}
1874	–
1875	–	/**
1876	–	* acceptEitherAsync result completes exceptionally if action does
1877	–	*/
1878	–	public void testAcceptEitherAsync3() {
1879	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1880	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1881	–	FailingConsumer r = new FailingConsumer();
1882	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1883	–	f.complete(one);
1884	–	checkCompletedWithWrappedCFException(g);
1885	–	}
1886	–
1887	–	/**
1888	–	* acceptEitherAsync result completes exceptionally if either
1889	–	* source cancelled
1890	–	*/
1891	–	public void testAcceptEitherAsync4() {
1892	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1893	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1894	–	IncAction r = new IncAction();
1895	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1896	–	assertTrue(f.cancel(true));
1897	–	checkCompletedWithWrappedCancellationException(g);
1898	–
1899	–	r = new IncAction();
1900	–	f = new CompletableFuture<>();
1901	–	f2 = new CompletableFuture<>();
1902	–	assertTrue(f2.cancel(true));
1903	–	g = f.acceptEitherAsync(f2, r);
1904	–	checkCompletedWithWrappedCancellationException(g);
1905	–	}
1906	–
1907	–	/**
1908	–	* runAfterEitherAsync result completes normally after normal
1909	–	* completion of sources
1910	–	*/
1911	–	public void testRunAfterEitherAsync() {
1912	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1913	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1914	–	Noop r = new Noop();
1915	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1916	–	f.complete(one);
1917	–	checkCompletedNormally(g, null);
1918	–	assertTrue(r.ran);
1919	–
1920	–	r = new Noop();
1921	–	f = new CompletableFuture<>();
1922	–	f.complete(one);
1923	–	f2 = new CompletableFuture<>();
1924	–	g = f.runAfterEitherAsync(f2, r);
1925	–	checkCompletedNormally(g, null);
1926	–	assertTrue(r.ran);
1927	–	}
1928	–
1929	–	/**
1930	–	* runAfterEitherAsync result completes exceptionally after exceptional
1931	–	* completion of source
1932	–	*/
1933	–	public void testRunAfterEitherAsync2() {
1934	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1935	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1936	–	Noop r = new Noop();
1937	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1938	–	f.completeExceptionally(new CFException());
1939	–	checkCompletedWithWrappedCFException(g);
1940	–
1941	–	r = new Noop();
1942	–	f = new CompletableFuture<>();
1943	–	f2 = new CompletableFuture<>();
1944	–	f2.completeExceptionally(new CFException());
1945	–	g = f.runAfterEitherAsync(f2, r);
1946	–	f.complete(one);
1947	–	checkCompletedWithWrappedCFException(g);
1948	–	}
1949	–
1950	–	/**
1951	–	* runAfterEitherAsync result completes exceptionally if action does
1952	–	*/
1953	–	public void testRunAfterEitherAsync3() {
1954	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1955	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1956	–	FailingNoop r = new FailingNoop();
1957	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1958	–	f.complete(one);
1959	–	checkCompletedWithWrappedCFException(g);
1960	–	}
1961	–
1962	–	/**
1963	–	* runAfterEitherAsync result completes exceptionally if either
1964	–	* source cancelled
1965	–	*/
1966	–	public void testRunAfterEitherAsync4() {
1967	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1968	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1969	–	Noop r = new Noop();
1970	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1971	–	assertTrue(f.cancel(true));
1972	–	checkCompletedWithWrappedCancellationException(g);
1973	–
1974	–	r = new Noop();
1975	–	f = new CompletableFuture<>();
1976	–	f2 = new CompletableFuture<>();
1977	–	assertTrue(f2.cancel(true));
1978	–	g = f.runAfterEitherAsync(f2, r);
1979	–	checkCompletedWithWrappedCancellationException(g);
1980	–	}
1981	–
1982	–	/**
1983	–	* thenComposeAsync result completes normally after normal
1984	–	* completion of source
1985	–	*/
1986	–	public void testThenComposeAsync() {
1987	–	CompletableFuture<Integer> f, g;
1988	–	CompletableFutureInc r;
1989	–
1990	–	f = new CompletableFuture<>();
1991	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
1992	–	f.complete(one);
1993	–	checkCompletedNormally(g, two);
1994	–
1995	–	f = new CompletableFuture<>();
1996	–	f.complete(one);
1997	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
1998	–	checkCompletedNormally(g, two);
1999	–	}
2000	–
2001	–	/**
2002	–	* thenComposeAsync result completes exceptionally after
2003	–	* exceptional completion of source
2004	–	*/
2005	–	public void testThenComposeAsync2() {
2006	–	CompletableFuture<Integer> f, g;
2007	–	CompletableFutureInc r;
2008	–
2009	–	f = new CompletableFuture<>();
2010	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2011	–	f.completeExceptionally(new CFException());
2012	–	checkCompletedWithWrappedCFException(g);
2013	–	assertFalse(r.ran);
2014	–
2015	–	f = new CompletableFuture<>();
2016	–	f.completeExceptionally(new CFException());
2017	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2018	–	checkCompletedWithWrappedCFException(g);
2019	–	assertFalse(r.ran);
2020	–	}
2021	–
2022	–	/**
2023	–	* thenComposeAsync result completes exceptionally if action does
2024	–	*/
2025	–	public void testThenComposeAsync3() {
2026	–	CompletableFuture<Integer> f, g;
2027	–	FailingCompletableFutureFunction r;
2028	–
2029	–	f = new CompletableFuture<>();
2030	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2031	–	f.complete(one);
2032	–	checkCompletedWithWrappedCFException(g);
2033	–
2034	–	f = new CompletableFuture<>();
2035	–	f.complete(one);
2036	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2037	–	checkCompletedWithWrappedCFException(g);
2038	–	}
2039	–
2040	–	/**
2041	–	* thenComposeAsync result completes exceptionally if source cancelled
2042	–	*/
2043	–	public void testThenComposeAsync4() {
2044	–	CompletableFuture<Integer> f, g;
2045	–	CompletableFutureInc r;
2046	–
2047	–	f = new CompletableFuture<>();
2048	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2049	–	assertTrue(f.cancel(true));
2050	–	checkCompletedWithWrappedCancellationException(g);
2051	–
2052	–	f = new CompletableFuture<>();
2053	–	assertTrue(f.cancel(true));
2054	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2055	–	checkCompletedWithWrappedCancellationException(g);
2056	–	}
2057	–
2058	–
3100		// async with explicit executors
3101
3102		/**
#	Line 2088 | Line 3129 | public class CompletableFutureTest exten
3129		try {
3130		g.join();
3131		shouldThrow();
3132	<	} catch (Exception ok) {
2092	<	}
3132	>	} catch (CompletionException success) {}
3133		checkCompletedWithWrappedCFException(g);
3134		}
3135
#	Line 2167 | Line 3207 | public class CompletableFutureTest exten
3207		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3208		f.complete(one);
3209		checkCompletedNormally(g, null);
3210	<	assertEquals(r.value, 2);
3210	>	assertEquals(r.value, (Integer) 2);
3211		}
3212
3213		/**
#	Line 2204 | Line 3244 | public class CompletableFutureTest exten
3244		checkCompletedWithWrappedCancellationException(g);
3245		}
3246
2207	–	/**
2208	–	* thenCombineAsync result completes normally after normal
2209	–	* completion of sources
2210	–	*/
2211	–	public void testThenCombineAsyncE() {
2212	–	CompletableFuture<Integer> f, g, h;
2213	–	ThreadExecutor e = new ThreadExecutor();
2214	–	int count = 0;
2215	–
2216	–	f = new CompletableFuture<>();
2217	–	g = new CompletableFuture<>();
2218	–	h = f.thenCombineAsync(g, subtract, e);
2219	–	f.complete(3);
2220	–	checkIncomplete(h);
2221	–	g.complete(1);
2222	–	checkCompletedNormally(h, 2);
2223	–	assertEquals(++count, e.count.get());
2224	–
2225	–	f = new CompletableFuture<>();
2226	–	g = new CompletableFuture<>();
2227	–	h = f.thenCombineAsync(g, subtract, e);
2228	–	g.complete(1);
2229	–	checkIncomplete(h);
2230	–	f.complete(3);
2231	–	checkCompletedNormally(h, 2);
2232	–	assertEquals(++count, e.count.get());
2233	–
2234	–	f = new CompletableFuture<>();
2235	–	g = new CompletableFuture<>();
2236	–	g.complete(1);
2237	–	f.complete(3);
2238	–	h = f.thenCombineAsync(g, subtract, e);
2239	–	checkCompletedNormally(h, 2);
2240	–	assertEquals(++count, e.count.get());
2241	–	}
2242	–
2243	–	/**
2244	–	* thenCombineAsync result completes exceptionally after exceptional
2245	–	* completion of either source
2246	–	*/
2247	–	public void testThenCombineAsync2E() {
2248	–	CompletableFuture<Integer> f, g, h;
2249	–	ThreadExecutor e = new ThreadExecutor();
2250	–	int count = 0;
2251	–
2252	–	f = new CompletableFuture<>();
2253	–	g = new CompletableFuture<>();
2254	–	h = f.thenCombineAsync(g, subtract, e);
2255	–	f.completeExceptionally(new CFException());
2256	–	checkIncomplete(h);
2257	–	g.complete(1);
2258	–	checkCompletedWithWrappedCFException(h);
2259	–
2260	–	f = new CompletableFuture<>();
2261	–	g = new CompletableFuture<>();
2262	–	h = f.thenCombineAsync(g, subtract, e);
2263	–	g.completeExceptionally(new CFException());
2264	–	checkIncomplete(h);
2265	–	f.complete(3);
2266	–	checkCompletedWithWrappedCFException(h);
2267	–
2268	–	f = new CompletableFuture<>();
2269	–	g = new CompletableFuture<>();
2270	–	g.completeExceptionally(new CFException());
2271	–	h = f.thenCombineAsync(g, subtract, e);
2272	–	checkIncomplete(h);
2273	–	f.complete(3);
2274	–	checkCompletedWithWrappedCFException(h);
2275	–
2276	–	assertEquals(0, e.count.get());
2277	–	}
2278	–
2279	–	/**
2280	–	* thenCombineAsync result completes exceptionally if action does
2281	–	*/
2282	–	public void testThenCombineAsync3E() {
2283	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2284	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2285	–	FailingBiFunction r = new FailingBiFunction();
2286	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2287	–	f.complete(one);
2288	–	checkIncomplete(g);
2289	–	assertFalse(r.ran);
2290	–	f2.complete(two);
2291	–	checkCompletedWithWrappedCFException(g);
2292	–	assertTrue(r.ran);
2293	–	}
2294	–
2295	–	/**
2296	–	* thenCombineAsync result completes exceptionally if either source cancelled
2297	–	*/
2298	–	public void testThenCombineAsync4E() {
2299	–	CompletableFuture<Integer> f, g, h;
2300	–	ThreadExecutor e = new ThreadExecutor();
2301	–
2302	–	f = new CompletableFuture<>();
2303	–	g = new CompletableFuture<>();
2304	–	h = f.thenCombineAsync(g, subtract, e);
2305	–	assertTrue(f.cancel(true));
2306	–	checkIncomplete(h);
2307	–	g.complete(1);
2308	–	checkCompletedWithWrappedCancellationException(h);
2309	–
2310	–	f = new CompletableFuture<>();
2311	–	g = new CompletableFuture<>();
2312	–	h = f.thenCombineAsync(g, subtract, e);
2313	–	assertTrue(g.cancel(true));
2314	–	checkIncomplete(h);
2315	–	f.complete(3);
2316	–	checkCompletedWithWrappedCancellationException(h);
2317	–
2318	–	f = new CompletableFuture<>();
2319	–	g = new CompletableFuture<>();
2320	–	assertTrue(g.cancel(true));
2321	–	h = f.thenCombineAsync(g, subtract, e);
2322	–	checkIncomplete(h);
2323	–	f.complete(3);
2324	–	checkCompletedWithWrappedCancellationException(h);
2325	–
2326	–	f = new CompletableFuture<>();
2327	–	g = new CompletableFuture<>();
2328	–	assertTrue(f.cancel(true));
2329	–	assertTrue(g.cancel(true));
2330	–	h = f.thenCombineAsync(g, subtract, e);
2331	–	checkCompletedWithWrappedCancellationException(h);
2332	–
2333	–	assertEquals(0, e.count.get());
2334	–	}
2335	–
2336	–	/**
2337	–	* thenAcceptBothAsync result completes normally after normal
2338	–	* completion of sources
2339	–	*/
2340	–	public void testThenAcceptBothAsyncE() {
2341	–	CompletableFuture<Integer> f, g;
2342	–	CompletableFuture<Void> h;
2343	–	SubtractAction r;
2344	–	ThreadExecutor e = new ThreadExecutor();
2345	–
2346	–	f = new CompletableFuture<>();
2347	–	g = new CompletableFuture<>();
2348	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2349	–	f.complete(3);
2350	–	checkIncomplete(h);
2351	–	g.complete(1);
2352	–	checkCompletedNormally(h, null);
2353	–	assertEquals(r.value, 2);
2354	–
2355	–	f = new CompletableFuture<>();
2356	–	g = new CompletableFuture<>();
2357	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2358	–	g.complete(1);
2359	–	checkIncomplete(h);
2360	–	f.complete(3);
2361	–	checkCompletedNormally(h, null);
2362	–	assertEquals(r.value, 2);
2363	–
2364	–	f = new CompletableFuture<>();
2365	–	g = new CompletableFuture<>();
2366	–	g.complete(1);
2367	–	f.complete(3);
2368	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2369	–	checkCompletedNormally(h, null);
2370	–	assertEquals(r.value, 2);
2371	–
2372	–	assertEquals(3, e.count.get());
2373	–	}
2374	–
2375	–	/**
2376	–	* thenAcceptBothAsync result completes exceptionally after exceptional
2377	–	* completion of source
2378	–	*/
2379	–	public void testThenAcceptBothAsync2E() {
2380	–	CompletableFuture<Integer> f, g;
2381	–	CompletableFuture<Void> h;
2382	–	SubtractAction r;
2383	–	ThreadExecutor e = new ThreadExecutor();
2384	–
2385	–	f = new CompletableFuture<>();
2386	–	g = new CompletableFuture<>();
2387	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2388	–	f.completeExceptionally(new CFException());
2389	–	checkIncomplete(h);
2390	–	g.complete(1);
2391	–	checkCompletedWithWrappedCFException(h);
2392	–
2393	–	f = new CompletableFuture<>();
2394	–	g = new CompletableFuture<>();
2395	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2396	–	g.completeExceptionally(new CFException());
2397	–	checkIncomplete(h);
2398	–	f.complete(3);
2399	–	checkCompletedWithWrappedCFException(h);
2400	–
2401	–	f = new CompletableFuture<>();
2402	–	g = new CompletableFuture<>();
2403	–	f.complete(3);
2404	–	g.completeExceptionally(new CFException());
2405	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2406	–	checkCompletedWithWrappedCFException(h);
2407	–
2408	–	f = new CompletableFuture<>();
2409	–	g = new CompletableFuture<>();
2410	–	f.completeExceptionally(new CFException());
2411	–	g.complete(3);
2412	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2413	–	checkCompletedWithWrappedCFException(h);
2414	–
2415	–	assertEquals(0, e.count.get());
2416	–	}
2417	–
2418	–	/**
2419	–	* thenAcceptBothAsync result completes exceptionally if action does
2420	–	*/
2421	–	public void testThenAcceptBothAsync3E() {
2422	–	CompletableFuture<Integer> f, g;
2423	–	CompletableFuture<Void> h;
2424	–	FailingBiConsumer r;
2425	–	ThreadExecutor e = new ThreadExecutor();
2426	–
2427	–	f = new CompletableFuture<>();
2428	–	g = new CompletableFuture<>();
2429	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2430	–	f.complete(3);
2431	–	checkIncomplete(h);
2432	–	g.complete(1);
2433	–	checkCompletedWithWrappedCFException(h);
2434	–
2435	–	f = new CompletableFuture<>();
2436	–	g = new CompletableFuture<>();
2437	–	f.complete(3);
2438	–	g.complete(1);
2439	–	h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e);
2440	–	checkCompletedWithWrappedCFException(h);
2441	–
2442	–	assertEquals(2, e.count.get());
2443	–	}
2444	–
2445	–	/**
2446	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2447	–	*/
2448	–	public void testThenAcceptBothAsync4E() {
2449	–	CompletableFuture<Integer> f, g;
2450	–	CompletableFuture<Void> h;
2451	–	SubtractAction r;
2452	–	ThreadExecutor e = new ThreadExecutor();
2453	–
2454	–	f = new CompletableFuture<>();
2455	–	g = new CompletableFuture<>();
2456	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2457	–	assertTrue(f.cancel(true));
2458	–	checkIncomplete(h);
2459	–	g.complete(1);
2460	–	checkCompletedWithWrappedCancellationException(h);
2461	–
2462	–	f = new CompletableFuture<>();
2463	–	g = new CompletableFuture<>();
2464	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2465	–	assertTrue(g.cancel(true));
2466	–	checkIncomplete(h);
2467	–	f.complete(3);
2468	–	checkCompletedWithWrappedCancellationException(h);
2469	–
2470	–	f = new CompletableFuture<>();
2471	–	g = new CompletableFuture<>();
2472	–	f.complete(3);
2473	–	assertTrue(g.cancel(true));
2474	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2475	–	checkCompletedWithWrappedCancellationException(h);
2476	–
2477	–	f = new CompletableFuture<>();
2478	–	g = new CompletableFuture<>();
2479	–	assertTrue(f.cancel(true));
2480	–	g.complete(3);
2481	–	h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e);
2482	–	checkCompletedWithWrappedCancellationException(h);
2483	–
2484	–	assertEquals(0, e.count.get());
2485	–	}
2486	–
2487	–	/**
2488	–	* runAfterBothAsync result completes normally after normal
2489	–	* completion of sources
2490	–	*/
2491	–	public void testRunAfterBothAsyncE() {
2492	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2493	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2494	–	Noop r = new Noop();
2495	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2496	–	f.complete(one);
2497	–	checkIncomplete(g);
2498	–	f2.complete(two);
2499	–	checkCompletedNormally(g, null);
2500	–	assertTrue(r.ran);
2501	–	}
2502	–
2503	–	/**
2504	–	* runAfterBothAsync result completes exceptionally after exceptional
2505	–	* completion of source
2506	–	*/
2507	–	public void testRunAfterBothAsync2E() {
2508	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2509	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2510	–	Noop r = new Noop();
2511	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2512	–	f.completeExceptionally(new CFException());
2513	–	f2.complete(two);
2514	–	checkCompletedWithWrappedCFException(g);
2515	–
2516	–	r = new Noop();
2517	–	f = new CompletableFuture<>();
2518	–	f2 = new CompletableFuture<>();
2519	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2520	–	f.complete(one);
2521	–	f2.completeExceptionally(new CFException());
2522	–	checkCompletedWithWrappedCFException(g);
2523	–	}
2524	–
2525	–	/**
2526	–	* runAfterBothAsync result completes exceptionally if action does
2527	–	*/
2528	–	public void testRunAfterBothAsync3E() {
2529	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2530	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2531	–	FailingNoop r = new FailingNoop();
2532	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2533	–	f.complete(one);
2534	–	checkIncomplete(g);
2535	–	f2.complete(two);
2536	–	checkCompletedWithWrappedCFException(g);
2537	–	}
2538	–
2539	–	/**
2540	–	* runAfterBothAsync result completes exceptionally if either source cancelled
2541	–	*/
2542	–	public void testRunAfterBothAsync4E() {
2543	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2544	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2545	–	Noop r = new Noop();
2546	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2547	–	assertTrue(f.cancel(true));
2548	–	f2.complete(two);
2549	–	checkCompletedWithWrappedCancellationException(g);
2550	–
2551	–	r = new Noop();
2552	–	f = new CompletableFuture<>();
2553	–	f2 = new CompletableFuture<>();
2554	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2555	–	f.complete(one);
2556	–	assertTrue(f2.cancel(true));
2557	–	checkCompletedWithWrappedCancellationException(g);
2558	–	}
2559	–
2560	–	/**
2561	–	* applyToEitherAsync result completes normally after normal
2562	–	* completion of sources
2563	–	*/
2564	–	public void testApplyToEitherAsyncE() {
2565	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2566	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2567	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2568	–	f.complete(one);
2569	–	checkCompletedNormally(g, two);
2570	–
2571	–	f = new CompletableFuture<>();
2572	–	f.complete(one);
2573	–	f2 = new CompletableFuture<>();
2574	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2575	–	checkCompletedNormally(g, two);
2576	–	}
2577	–
2578	–	/**
2579	–	* applyToEitherAsync result completes exceptionally after exceptional
2580	–	* completion of source
2581	–	*/
2582	–	public void testApplyToEitherAsync2E() {
2583	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2584	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2585	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2586	–	f.completeExceptionally(new CFException());
2587	–	checkCompletedWithWrappedCFException(g);
2588	–
2589	–	f = new CompletableFuture<>();
2590	–	f2 = new CompletableFuture<>();
2591	–	f2.completeExceptionally(new CFException());
2592	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2593	–	f.complete(one);
2594	–	checkCompletedWithWrappedCFException(g);
2595	–	}
2596	–
2597	–	/**
2598	–	* applyToEitherAsync result completes exceptionally if action does
2599	–	*/
2600	–	public void testApplyToEitherAsync3E() {
2601	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2602	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2603	–	FailingFunction r = new FailingFunction();
2604	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2605	–	f.complete(one);
2606	–	checkCompletedWithWrappedCFException(g);
2607	–	}
2608	–
2609	–	/**
2610	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2611	–	*/
2612	–	public void testApplyToEitherAsync4E() {
2613	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2614	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2615	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2616	–	assertTrue(f.cancel(true));
2617	–	checkCompletedWithWrappedCancellationException(g);
2618	–
2619	–	f = new CompletableFuture<>();
2620	–	f2 = new CompletableFuture<>();
2621	–	assertTrue(f2.cancel(true));
2622	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2623	–	checkCompletedWithWrappedCancellationException(g);
2624	–	}
2625	–
2626	–	/**
2627	–	* acceptEitherAsync result completes normally after normal
2628	–	* completion of sources
2629	–	*/
2630	–	public void testAcceptEitherAsyncE() {
2631	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2632	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2633	–	IncAction r = new IncAction();
2634	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2635	–	f.complete(one);
2636	–	checkCompletedNormally(g, null);
2637	–	assertEquals(r.value, 2);
2638	–
2639	–	r = new IncAction();
2640	–	f = new CompletableFuture<>();
2641	–	f.complete(one);
2642	–	f2 = new CompletableFuture<>();
2643	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2644	–	checkCompletedNormally(g, null);
2645	–	assertEquals(r.value, 2);
2646	–	}
2647	–
2648	–	/**
2649	–	* acceptEitherAsync result completes exceptionally after exceptional
2650	–	* completion of source
2651	–	*/
2652	–	public void testAcceptEitherAsync2E() {
2653	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2654	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2655	–	IncAction r = new IncAction();
2656	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2657	–	f.completeExceptionally(new CFException());
2658	–	checkCompletedWithWrappedCFException(g);
2659	–
2660	–	r = new IncAction();
2661	–	f = new CompletableFuture<>();
2662	–	f2 = new CompletableFuture<>();
2663	–	f2.completeExceptionally(new CFException());
2664	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2665	–	f.complete(one);
2666	–	checkCompletedWithWrappedCFException(g);
2667	–	}
2668	–
2669	–	/**
2670	–	* acceptEitherAsync result completes exceptionally if action does
2671	–	*/
2672	–	public void testAcceptEitherAsync3E() {
2673	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2674	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2675	–	FailingConsumer r = new FailingConsumer();
2676	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2677	–	f.complete(one);
2678	–	checkCompletedWithWrappedCFException(g);
2679	–	}
2680	–
2681	–	/**
2682	–	* acceptEitherAsync result completes exceptionally if either
2683	–	* source cancelled
2684	–	*/
2685	–	public void testAcceptEitherAsync4E() {
2686	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2687	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2688	–	IncAction r = new IncAction();
2689	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2690	–	assertTrue(f.cancel(true));
2691	–	checkCompletedWithWrappedCancellationException(g);
2692	–
2693	–	r = new IncAction();
2694	–	f = new CompletableFuture<>();
2695	–	f2 = new CompletableFuture<>();
2696	–	assertTrue(f2.cancel(true));
2697	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2698	–	checkCompletedWithWrappedCancellationException(g);
2699	–	}
2700	–
2701	–	/**
2702	–	* runAfterEitherAsync result completes normally after normal
2703	–	* completion of sources
2704	–	*/
2705	–	public void testRunAfterEitherAsyncE() {
2706	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2707	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2708	–	Noop r = new Noop();
2709	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2710	–	f.complete(one);
2711	–	checkCompletedNormally(g, null);
2712	–	assertTrue(r.ran);
2713	–
2714	–	r = new Noop();
2715	–	f = new CompletableFuture<>();
2716	–	f.complete(one);
2717	–	f2 = new CompletableFuture<>();
2718	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2719	–	checkCompletedNormally(g, null);
2720	–	assertTrue(r.ran);
2721	–	}
2722	–
2723	–	/**
2724	–	* runAfterEitherAsync result completes exceptionally after exceptional
2725	–	* completion of source
2726	–	*/
2727	–	public void testRunAfterEitherAsync2E() {
2728	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2729	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2730	–	Noop r = new Noop();
2731	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2732	–	f.completeExceptionally(new CFException());
2733	–	checkCompletedWithWrappedCFException(g);
2734	–
2735	–	r = new Noop();
2736	–	f = new CompletableFuture<>();
2737	–	f2 = new CompletableFuture<>();
2738	–	f2.completeExceptionally(new CFException());
2739	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2740	–	f.complete(one);
2741	–	checkCompletedWithWrappedCFException(g);
2742	–	}
2743	–
2744	–	/**
2745	–	* runAfterEitherAsync result completes exceptionally if action does
2746	–	*/
2747	–	public void testRunAfterEitherAsync3E() {
2748	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2749	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2750	–	FailingNoop r = new FailingNoop();
2751	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2752	–	f.complete(one);
2753	–	checkCompletedWithWrappedCFException(g);
2754	–	}
2755	–
2756	–	/**
2757	–	* runAfterEitherAsync result completes exceptionally if either
2758	–	* source cancelled
2759	–	*/
2760	–	public void testRunAfterEitherAsync4E() {
2761	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2762	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2763	–	Noop r = new Noop();
2764	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2765	–	assertTrue(f.cancel(true));
2766	–	checkCompletedWithWrappedCancellationException(g);
2767	–
2768	–	r = new Noop();
2769	–	f = new CompletableFuture<>();
2770	–	f2 = new CompletableFuture<>();
2771	–	assertTrue(f2.cancel(true));
2772	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2773	–	checkCompletedWithWrappedCancellationException(g);
2774	–	}
2775	–
2776	–	/**
2777	–	* thenComposeAsync result completes normally after normal
2778	–	* completion of source
2779	–	*/
2780	–	public void testThenComposeAsyncE() {
2781	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2782	–	CompletableFutureInc r = new CompletableFutureInc();
2783	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2784	–	f.complete(one);
2785	–	checkCompletedNormally(g, two);
2786	–	}
2787	–
2788	–	/**
2789	–	* thenComposeAsync result completes exceptionally after
2790	–	* exceptional completion of source
2791	–	*/
2792	–	public void testThenComposeAsync2E() {
2793	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2794	–	CompletableFutureInc r = new CompletableFutureInc();
2795	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2796	–	f.completeExceptionally(new CFException());
2797	–	checkCompletedWithWrappedCFException(g);
2798	–	}
2799	–
2800	–	/**
2801	–	* thenComposeAsync result completes exceptionally if action does
2802	–	*/
2803	–	public void testThenComposeAsync3E() {
2804	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2805	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2806	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2807	–	f.complete(one);
2808	–	checkCompletedWithWrappedCFException(g);
2809	–	}
2810	–
2811	–	/**
2812	–	* thenComposeAsync result completes exceptionally if source cancelled
2813	–	*/
2814	–	public void testThenComposeAsync4E() {
2815	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2816	–	CompletableFutureInc r = new CompletableFutureInc();
2817	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2818	–	assertTrue(f.cancel(true));
2819	–	checkCompletedWithWrappedCancellationException(g);
2820	–	}
2821	–
3247		// other static methods
3248
3249		/**
#	Line 2826 | Line 3251 | public class CompletableFutureTest exten
3251		* with the value null
3252		*/
3253		public void testAllOf_empty() throws Exception {
3254	<	CompletableFuture<?> f = CompletableFuture.allOf();
3254	>	CompletableFuture<Void> f = CompletableFuture.allOf();
3255		checkCompletedNormally(f, null);
3256		}
3257
3258		/**
3259	<	* allOf returns a future completed when all components complete
3259	>	* allOf returns a future completed normally with the value null
3260	>	* when all components complete normally
3261		*/
3262	<	public void testAllOf() throws Exception {
3262	>	public void testAllOf_normal() throws Exception {
3263		for (int k = 1; k < 20; ++k) {
3264		CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
3265		for (int i = 0; i < k; ++i)
#	Line 2841 | Line 3267 | public class CompletableFutureTest exten
3267		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3268		for (int i = 0; i < k; ++i) {
3269		checkIncomplete(f);
3270	+	checkIncomplete(CompletableFuture.allOf(fs));
3271		fs[i].complete(one);
3272		}
3273		checkCompletedNormally(f, null);
3274	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
3275		}
3276		}
3277
#	Line 2851 | Line 3279 | public class CompletableFutureTest exten
3279		* anyOf(no component futures) returns an incomplete future
3280		*/
3281		public void testAnyOf_empty() throws Exception {
3282	<	CompletableFuture<?> f = CompletableFuture.anyOf();
3282	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
3283		checkIncomplete(f);
3284		}
3285
3286		/**
3287	<	* anyOf returns a future completed when any components complete
3287	>	* anyOf returns a future completed normally with a value when
3288	>	* a component future does
3289		*/
3290	<	public void testAnyOf() throws Exception {
3291	<	for (int k = 1; k < 20; ++k) {
3290	>	public void testAnyOf_normal() throws Exception {
3291	>	for (int k = 0; k < 10; ++k) {
3292		CompletableFuture[] fs = new CompletableFuture[k];
3293		for (int i = 0; i < k; ++i)
3294		fs[i] = new CompletableFuture<>();
#	Line 2868 | Line 3297 | public class CompletableFutureTest exten
3297		for (int i = 0; i < k; ++i) {
3298		fs[i].complete(one);
3299		checkCompletedNormally(f, one);
3300	+	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3301	+	}
3302	+	}
3303	+	}
3304	+
3305	+	/**
3306	+	* anyOf result completes exceptionally when any component does.
3307	+	*/
3308	+	public void testAnyOf_exceptional() throws Exception {
3309	+	for (int k = 0; k < 10; ++k) {
3310	+	CompletableFuture[] fs = new CompletableFuture[k];
3311	+	for (int i = 0; i < k; ++i)
3312	+	fs[i] = new CompletableFuture<>();
3313	+	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3314	+	checkIncomplete(f);
3315	+	for (int i = 0; i < k; ++i) {
3316	+	fs[i].completeExceptionally(new CFException());
3317	+	checkCompletedWithWrappedCFException(f);
3318	+	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3319		}
3320		}
3321		}
#	Line 2883 | Line 3331 | public class CompletableFutureTest exten
3331		ThreadExecutor exec = new ThreadExecutor();
3332
3333		Runnable[] throwingActions = {
3334	<	() -> { CompletableFuture.supplyAsync(null); },
3335	<	() -> { CompletableFuture.supplyAsync(null, exec); },
3336	<	() -> { CompletableFuture.supplyAsync(supplyOne, null); },
3337	<
3338	<	() -> { CompletableFuture.runAsync(null); },
3339	<	() -> { CompletableFuture.runAsync(null, exec); },
3340	<	() -> { CompletableFuture.runAsync(() -> {}, null); },
3341	<
3342	<	() -> { f.completeExceptionally(null); },
3343	<
3344	<	() -> { f.thenApply(null); },
3345	<	() -> { f.thenApplyAsync(null); },
3346	<	() -> { f.thenApplyAsync((x) -> x, null); },
3347	<	() -> { f.thenApplyAsync(null, exec); },
3348	<
3349	<	() -> { f.thenAccept(null); },
3350	<	() -> { f.thenAcceptAsync(null); },
3351	<	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
3352	<	() -> { f.thenAcceptAsync(null, exec); },
3353	<
3354	<	() -> { f.thenRun(null); },
3355	<	() -> { f.thenRunAsync(null); },
3356	<	() -> { f.thenRunAsync(() -> { ; }, null); },
3357	<	() -> { f.thenRunAsync(null, exec); },
3358	<
3359	<	() -> { f.thenCombine(g, null); },
3360	<	() -> { f.thenCombineAsync(g, null); },
3361	<	() -> { f.thenCombineAsync(g, null, exec); },
3362	<	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
3363	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
3364	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
3365	<	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
3366	<
3367	<	() -> { f.thenAcceptBoth(g, null); },
3368	<	() -> { f.thenAcceptBothAsync(g, null); },
3369	<	() -> { f.thenAcceptBothAsync(g, null, exec); },
3370	<	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
3371	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
3372	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
3373	<	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
3374	<
3375	<	() -> { f.runAfterBoth(g, null); },
3376	<	() -> { f.runAfterBothAsync(g, null); },
3377	<	() -> { f.runAfterBothAsync(g, null, exec); },
3378	<	() -> { f.runAfterBoth(nullFuture, () -> {}); },
3379	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
3380	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
3381	<	() -> { f.runAfterBothAsync(g, () -> {}, null); },
3382	<
3383	<	() -> { f.applyToEither(g, null); },
3384	<	() -> { f.applyToEitherAsync(g, null); },
3385	<	() -> { f.applyToEitherAsync(g, null, exec); },
3386	<	() -> { f.applyToEither(nullFuture, (x) -> x); },
3387	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
3388	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
3389	<	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
3390	<
3391	<	() -> { f.acceptEither(g, null); },
3392	<	() -> { f.acceptEitherAsync(g, null); },
3393	<	() -> { f.acceptEitherAsync(g, null, exec); },
3394	<	() -> { f.acceptEither(nullFuture, (x) -> {}); },
3395	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
3396	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
3397	<	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
3398	<
3399	<	() -> { f.runAfterEither(g, null); },
3400	<	() -> { f.runAfterEitherAsync(g, null); },
3401	<	() -> { f.runAfterEitherAsync(g, null, exec); },
3402	<	() -> { f.runAfterEither(nullFuture, () -> {}); },
3403	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
3404	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
3405	<	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
3406	<
3407	<	() -> { f.thenCompose(null); },
3408	<	() -> { f.thenComposeAsync(null); },
3409	<	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
3410	<	() -> { f.thenComposeAsync(null, exec); },
3411	<
3412	<	() -> { f.exceptionally(null); },
3413	<
3414	<	() -> { f.handle(null); },
3415	<
3416	<	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
3417	<	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
3418	<	() -> { CompletableFuture.allOf(f, null); },
3419	<	() -> { CompletableFuture.allOf(null, f); },
3420	<
3421	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
3422	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
3423	<	() -> { CompletableFuture.anyOf(f, null); },
3424	<	() -> { CompletableFuture.anyOf(null, f); },
3334	>	() -> CompletableFuture.supplyAsync(null),
3335	>	() -> CompletableFuture.supplyAsync(null, exec),
3336	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3337	>
3338	>	() -> CompletableFuture.runAsync(null),
3339	>	() -> CompletableFuture.runAsync(null, exec),
3340	>	() -> CompletableFuture.runAsync(() -> {}, null),
3341	>
3342	>	() -> f.completeExceptionally(null),
3343	>
3344	>	() -> f.thenApply(null),
3345	>	() -> f.thenApplyAsync(null),
3346	>	() -> f.thenApplyAsync((x) -> x, null),
3347	>	() -> f.thenApplyAsync(null, exec),
3348	>
3349	>	() -> f.thenAccept(null),
3350	>	() -> f.thenAcceptAsync(null),
3351	>	() -> f.thenAcceptAsync((x) -> {} , null),
3352	>	() -> f.thenAcceptAsync(null, exec),
3353	>
3354	>	() -> f.thenRun(null),
3355	>	() -> f.thenRunAsync(null),
3356	>	() -> f.thenRunAsync(() -> {} , null),
3357	>	() -> f.thenRunAsync(null, exec),
3358	>
3359	>	() -> f.thenCombine(g, null),
3360	>	() -> f.thenCombineAsync(g, null),
3361	>	() -> f.thenCombineAsync(g, null, exec),
3362	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3363	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3364	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3365	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3366	>
3367	>	() -> f.thenAcceptBoth(g, null),
3368	>	() -> f.thenAcceptBothAsync(g, null),
3369	>	() -> f.thenAcceptBothAsync(g, null, exec),
3370	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3371	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3372	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3373	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3374	>
3375	>	() -> f.runAfterBoth(g, null),
3376	>	() -> f.runAfterBothAsync(g, null),
3377	>	() -> f.runAfterBothAsync(g, null, exec),
3378	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3379	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3380	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3381	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3382	>
3383	>	() -> f.applyToEither(g, null),
3384	>	() -> f.applyToEitherAsync(g, null),
3385	>	() -> f.applyToEitherAsync(g, null, exec),
3386	>	() -> f.applyToEither(nullFuture, (x) -> x),
3387	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3388	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3389	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3390	>
3391	>	() -> f.acceptEither(g, null),
3392	>	() -> f.acceptEitherAsync(g, null),
3393	>	() -> f.acceptEitherAsync(g, null, exec),
3394	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3395	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3396	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3397	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3398	>
3399	>	() -> f.runAfterEither(g, null),
3400	>	() -> f.runAfterEitherAsync(g, null),
3401	>	() -> f.runAfterEitherAsync(g, null, exec),
3402	>	() -> f.runAfterEither(nullFuture, () -> {}),
3403	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3404	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3405	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3406	>
3407	>	() -> f.thenCompose(null),
3408	>	() -> f.thenComposeAsync(null),
3409	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3410	>	() -> f.thenComposeAsync(null, exec),
3411	>
3412	>	() -> f.exceptionally(null),
3413	>
3414	>	() -> f.handle(null),
3415	>
3416	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3417	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3418	>	() -> CompletableFuture.allOf(f, null),
3419	>	() -> CompletableFuture.allOf(null, f),
3420	>
3421	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3422	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3423	>	() -> CompletableFuture.anyOf(f, null),
3424	>	() -> CompletableFuture.anyOf(null, f),
3425	>
3426	>	() -> f.obtrudeException(null),
3427		};
3428
3429		assertThrows(NullPointerException.class, throwingActions);
3430		assertEquals(0, exec.count.get());
3431		}
3432
3433	+	/**
3434	+	* toCompletableFuture returns this CompletableFuture.
3435	+	*/
3436	+	public void testToCompletableFuture() {
3437	+	CompletableFuture<Integer> f = new CompletableFuture<>();
3438	+	assertSame(f, f.toCompletableFuture());
3439	+	}
3440	+
3441	+	/**
3442	+	* whenComplete action executes on normal completion, propagating
3443	+	* source result.
3444	+	*/
3445	+	public void testWhenComplete_normalCompletion1() {
3446	+	for (ExecutionMode m : ExecutionMode.values())
3447	+	for (boolean createIncomplete : new boolean[] { true, false })
3448	+	for (Integer v1 : new Integer[] { 1, null })
3449	+	{
3450	+	final AtomicInteger a = new AtomicInteger(0);
3451	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3452	+	if (!createIncomplete) f.complete(v1);
3453	+	final CompletableFuture<Integer> g = m.whenComplete
3454	+	(f,
3455	+	(Integer x, Throwable t) -> {
3456	+	threadAssertSame(x, v1);
3457	+	threadAssertNull(t);
3458	+	a.getAndIncrement();
3459	+	});
3460	+	if (createIncomplete) f.complete(v1);
3461	+
3462	+	checkCompletedNormally(g, v1);
3463	+	checkCompletedNormally(f, v1);
3464	+	assertEquals(1, a.get());
3465	+	}}
3466	+
3467	+	/**
3468	+	* whenComplete action executes on exceptional completion, propagating
3469	+	* source result.
3470	+	*/
3471	+	public void testWhenComplete_exceptionalCompletion() {
3472	+	for (ExecutionMode m : ExecutionMode.values())
3473	+	for (boolean createIncomplete : new boolean[] { true, false })
3474	+	for (Integer v1 : new Integer[] { 1, null })
3475	+	{
3476	+	final AtomicInteger a = new AtomicInteger(0);
3477	+	final CFException ex = new CFException();
3478	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3479	+	if (!createIncomplete) f.completeExceptionally(ex);
3480	+	final CompletableFuture<Integer> g = m.whenComplete
3481	+	(f,
3482	+	(Integer x, Throwable t) -> {
3483	+	threadAssertNull(x);
3484	+	threadAssertSame(t, ex);
3485	+	a.getAndIncrement();
3486	+	});
3487	+	if (createIncomplete) f.completeExceptionally(ex);
3488	+	checkCompletedWithWrappedCFException(f, ex);
3489	+	checkCompletedWithWrappedCFException(g, ex);
3490	+	assertEquals(1, a.get());
3491	+	}}
3492	+
3493	+	/**
3494	+	* whenComplete action executes on cancelled source, propagating
3495	+	* CancellationException.
3496	+	*/
3497	+	public void testWhenComplete_sourceCancelled() {
3498	+	for (ExecutionMode m : ExecutionMode.values())
3499	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3500	+	for (boolean createIncomplete : new boolean[] { true, false })
3501	+	{
3502	+	final AtomicInteger a = new AtomicInteger(0);
3503	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3504	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3505	+	final CompletableFuture<Integer> g = m.whenComplete
3506	+	(f,
3507	+	(Integer x, Throwable t) -> {
3508	+	threadAssertNull(x);
3509	+	threadAssertTrue(t instanceof CancellationException);
3510	+	a.getAndIncrement();
3511	+	});
3512	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3513	+
3514	+	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3515	+	checkCompletedWithWrappedCancellationException(g);
3516	+	checkCancelled(f);
3517	+	assertEquals(1, a.get());
3518	+	}}
3519	+
3520	+	/**
3521	+	* If a whenComplete action throws an exception when triggered by
3522	+	* a normal completion, it completes exceptionally
3523	+	*/
3524	+	public void testWhenComplete_actionFailed() {
3525	+	for (boolean createIncomplete : new boolean[] { true, false })
3526	+	for (ExecutionMode m : ExecutionMode.values())
3527	+	for (Integer v1 : new Integer[] { 1, null })
3528	+	{
3529	+	final AtomicInteger a = new AtomicInteger(0);
3530	+	final CFException ex = new CFException();
3531	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3532	+	if (!createIncomplete) f.complete(v1);
3533	+	final CompletableFuture<Integer> g = m.whenComplete
3534	+	(f,
3535	+	(Integer x, Throwable t) -> {
3536	+	threadAssertSame(x, v1);
3537	+	threadAssertNull(t);
3538	+	a.getAndIncrement();
3539	+	throw ex;
3540	+	});
3541	+	if (createIncomplete) f.complete(v1);
3542	+	checkCompletedNormally(f, v1);
3543	+	checkCompletedWithWrappedCFException(g, ex);
3544	+	assertEquals(1, a.get());
3545	+	}}
3546	+
3547	+	/**
3548	+	* If a whenComplete action throws an exception when triggered by
3549	+	* a source completion that also throws an exception, the source
3550	+	* exception takes precedence.
3551	+	*/
3552	+	public void testWhenComplete_actionFailedSourceFailed() {
3553	+	for (boolean createIncomplete : new boolean[] { true, false })
3554	+	for (ExecutionMode m : ExecutionMode.values())
3555	+	for (Integer v1 : new Integer[] { 1, null })
3556	+	{
3557	+	final AtomicInteger a = new AtomicInteger(0);
3558	+	final CFException ex1 = new CFException();
3559	+	final CFException ex2 = new CFException();
3560	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3561	+
3562	+	if (!createIncomplete) f.completeExceptionally(ex1);
3563	+	final CompletableFuture<Integer> g = m.whenComplete
3564	+	(f,
3565	+	(Integer x, Throwable t) -> {
3566	+	threadAssertSame(t, ex1);
3567	+	threadAssertNull(x);
3568	+	a.getAndIncrement();
3569	+	throw ex2;
3570	+	});
3571	+	if (createIncomplete) f.completeExceptionally(ex1);
3572	+
3573	+	checkCompletedWithWrappedCFException(f, ex1);
3574	+	checkCompletedWithWrappedCFException(g, ex1);
3575	+	assertEquals(1, a.get());
3576	+	}}
3577	+
3578		}

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