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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.35 by jsr166, Sun Jun 1 22:22:49 2014 UTC vs.
Revision 1.47 by jsr166, Mon Jun 2 18:21:34 2014 UTC

#	Line 247 | 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 279 | Line 281 | public class CompletableFutureTest exten
281		*/
282		public void testGetNumberOfDependents() {
283		CompletableFuture<Integer> f = new CompletableFuture<>();
284	<	assertEquals(f.getNumberOfDependents(), 0);
284	>	assertEquals(0, f.getNumberOfDependents());
285		CompletableFuture g = f.thenRun(new Noop());
286	<	assertEquals(f.getNumberOfDependents(), 1);
287	<	assertEquals(g.getNumberOfDependents(), 0);
286	>	assertEquals(1, f.getNumberOfDependents());
287	>	assertEquals(0, g.getNumberOfDependents());
288		CompletableFuture h = f.thenRun(new Noop());
289	<	assertEquals(f.getNumberOfDependents(), 2);
289	>	assertEquals(2, f.getNumberOfDependents());
290		f.complete(1);
291		checkCompletedNormally(g, null);
292	<	assertEquals(f.getNumberOfDependents(), 0);
293	<	assertEquals(g.getNumberOfDependents(), 0);
292	>	assertEquals(0, f.getNumberOfDependents());
293	>	assertEquals(0, g.getNumberOfDependents());
294		}
295
296		/**
#	Line 318 | 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 SubtractAction implements BiConsumer<Integer, Integer> {
350	<	// Handle null values as well
351	<	public int subtract(Integer x, Integer y) {
352	<	return ((x == null) ? 42 : x.intValue())
353	<	- ((y == null) ? 99 : y.intValue());
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	<	int value;
357	<	public boolean ran() { return value != 0; }
356	>	}
357	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
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	+	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 399 | Line 452 | public class CompletableFutureTest exten
452		}
453		}
454
402	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
403	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
404	–	}
405	–
406	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
407	–	boolean ran;
408	–	public Integer apply(Integer x, Throwable t) {
409	–	ran = true;
410	–	return (t == null) ? two : three;
411	–	}
412	–	}
413	–
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);
#	Line 427 | Line 495 | public class CompletableFutureTest exten
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
432	–	//             /** Experimental way to do more testing */
433	–	//         REVERSE_DEFAULT {
434	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
435	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
436	–	//                 return g.runAfterBoth(f, a);
437	–	//             }
438	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
439	–	//                 (CompletableFuture<T> f,
440	–	//                  CompletionStage<? extends U> g,
441	–	//                  BiConsumer<? super T,? super U> a) {
442	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
443	–	//             }
444	–	//         },
445	–
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);
#	Line 454 | Line 559 | public class CompletableFutureTest exten
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
459	–	//         REVERSE_DEFAULT_ASYNC {
460	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
461	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
462	–	//                 return f.runAfterBothAsync(g, a);
463	–	//             }
464	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
465	–	//                 (CompletableFuture<T> f,
466	–	//                  CompletionStage<? extends U> g,
467	–	//                  BiConsumer<? super T,? super U> a) {
468	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
469	–	//             }
470	–	//         },
471	–
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());
#	Line 480 | Line 623 | public class CompletableFutureTest exten
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);
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	<	f = new CompletableFuture<>();
737	<	r = new ExceptionToInteger();
738	<	g = f.exceptionally(r);
739	<	f.complete(one);
740	<	checkCompletedNormally(g, one);
741	<	}
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 either
763	<	* normal or exceptional completion of source
762	>	* handle action completes normally with function value on normal
763	>	* completion of source
764		*/
765	<	public void testHandle() {
766	<	CompletableFuture<Integer> f, g;
767	<	IntegerHandler r;
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	<	f = new CompletableFuture<>();
784	<	f.completeExceptionally(new CFException());
785	<	g = f.handle(r = new IntegerHandler());
786	<	assertTrue(r.ran);
523	<	checkCompletedNormally(g, three);
783	>	checkCompletedNormally(g, inc(v1));
784	>	checkCompletedNormally(f, v1);
785	>	assertEquals(1, a.get());
786	>	}}
787
788	<	f = new CompletableFuture<>();
789	<	g = f.handle(r = new IntegerHandler());
790	<	assertFalse(r.ran);
791	<	f.completeExceptionally(new CFException());
792	<	checkCompletedNormally(g, three);
793	<	assertTrue(r.ran);
788	>	/**
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791	>	*/
792	>	public void testHandle_exceptionalCompletion() {
793	>	for (ExecutionMode m : ExecutionMode.values())
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
798	>	final AtomicInteger a = new AtomicInteger(0);
799	>	final CFException ex = new CFException();
800	>	if (!createIncomplete) f.completeExceptionally(ex);
801	>	final CompletableFuture<Integer> g = m.handle
802	>	(f,
803	>	(Integer x, Throwable t) -> {
804	>	threadAssertNull(x);
805	>	threadAssertSame(t, ex);
806	>	a.getAndIncrement();
807	>	return v1;
808	>	});
809	>	if (createIncomplete) f.completeExceptionally(ex);
810
811	<	f = new CompletableFuture<>();
812	<	f.complete(one);
813	<	g = f.handle(r = new IntegerHandler());
814	<	assertTrue(r.ran);
536	<	checkCompletedNormally(g, two);
811	>	checkCompletedNormally(g, v1);
812	>	checkCompletedWithWrappedCFException(f, ex);
813	>	assertEquals(1, a.get());
814	>	}}
815
816	<	f = new CompletableFuture<>();
817	<	g = f.handle(r = new IntegerHandler());
818	<	assertFalse(r.ran);
819	<	f.complete(one);
820	<	assertTrue(r.ran);
821	<	checkCompletedNormally(g, two);
822	<	}
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	>	checkCompletedNormally(g, v1);
840	>	checkCancelled(f);
841	>	assertEquals(1, a.get());
842	>	}}
843	>
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 550 | 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 562 | 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 574 | 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 604 | 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 621 | Line 970 | public class CompletableFutureTest exten
970		g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	assertTrue(r.ran);
973	>	assertEquals(1, r.invocationCount);
974
975		f = new CompletableFuture<>();
976		f.complete(null);
977		g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	<	assertTrue(r.ran);
979	>	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 643 | Line 992 | public class CompletableFutureTest exten
992		g = f.thenRun(r = new Noop());
993		f.completeExceptionally(new CFException());
994		checkCompletedWithWrappedCFException(g);
995	<	assertFalse(r.ran);
995	>	assertEquals(0, r.invocationCount);
996
997		f = new CompletableFuture<>();
998		f.completeExceptionally(new CFException());
999		g = f.thenRun(r = new Noop());
1000		checkCompletedWithWrappedCFException(g);
1001	<	assertFalse(r.ran);
1001	>	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
#	Line 740 | 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 764 | 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 782 | Line 1131 | public class CompletableFutureTest exten
1131		* thenCombine result completes normally after normal completion
1132		* of sources
1133		*/
1134	<	public void testThenCombine() {
1135	<	CompletableFuture<Integer> f, g, h;
1136	<
1137	<	f = new CompletableFuture<>();
1138	<	g = new CompletableFuture<>();
1139	<	h = f.thenCombine(g, subtract);
1140	<	f.complete(3);
1141	<	checkIncomplete(h);
1142	<	g.complete(1);
1143	<	checkCompletedNormally(h, 2);
1144	<
1145	<	f = new CompletableFuture<>();
1146	<	g = new CompletableFuture<>();
1147	<	h = f.thenCombine(g, subtract);
1148	<	g.complete(1);
1149	<	checkIncomplete(h);
1150	<	f.complete(3);
1151	<	checkCompletedNormally(h, 2);
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	<	f = new CompletableFuture<>();
1160	<	g = new CompletableFuture<>();
1161	<	g.complete(1);
1162	<	f.complete(3);
1163	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
810	<	}
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;
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 = new CompletableFuture<>();
820	<	g = new CompletableFuture<>();
821	<	h = f.thenCombine(g, subtract);
822	<	f.completeExceptionally(new CFException());
1179	>	f.completeExceptionally(ex);
1180		checkIncomplete(h);
1181	<	g.complete(1);
825	<	checkCompletedWithWrappedCFException(h);
1181	>	g.complete(v1);
1182
1183	<	f = new CompletableFuture<>();
1184	<	g = new CompletableFuture<>();
1185	<	h = f.thenCombine(g, subtract);
1186	<	g.completeExceptionally(new CFException());
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(3);
833	<	checkCompletedWithWrappedCFException(h);
1201	>	f.complete(v1);
1202
1203	<	f = new CompletableFuture<>();
1204	<	g = new CompletableFuture<>();
1205	<	f.complete(3);
1206	<	g.completeExceptionally(new CFException());
1207	<	h = f.thenCombine(g, subtract);
840	<	checkCompletedWithWrappedCFException(h);
1203	>	checkCompletedWithWrappedCFException(h, ex);
1204	>	checkCompletedWithWrappedCFException(g, ex);
1205	>	assertEquals(0, r.invocationCount);
1206	>	checkCompletedNormally(f, v1);
1207	>	}}
1208
1209	<	f = new CompletableFuture<>();
1210	<	g = new CompletableFuture<>();
1211	<	f.completeExceptionally(new CFException());
1212	<	g.complete(3);
1213	<	h = f.thenCombine(g, subtract);
1214	<	checkCompletedWithWrappedCFException(h);
1215	<	}
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<>();
873	<	g = new CompletableFuture<>();
874	<	h = f.thenCombine(g, subtract);
875	<	assertTrue(f.cancel(true));
1301	>	assertTrue(f.cancel(mayInterruptIfRunning));
1302		checkIncomplete(h);
1303	<	g.complete(1);
1303	>	g.complete(v1);
1304	>
1305		checkCompletedWithWrappedCancellationException(h);
1306	+	checkCancelled(f);
1307	+	assertEquals(0, r.invocationCount);
1308	+	checkCompletedNormally(g, v1);
1309	+	}}
1310
1311	<	f = new CompletableFuture<>();
1312	<	g = new CompletableFuture<>();
1313	<	h = f.thenCombine(g, subtract);
1314	<	assertTrue(g.cancel(true));
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(3);
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
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1344		checkCompletedWithWrappedCancellationException(h);
1345	<	}
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	>
1363	>	checkCompletedWithWrappedCancellationException(h);
1364	>	checkCancelled(f);
1365	>	assertEquals(0, r.invocationCount);
1366	>	checkCompletedNormally(g, v1);
1367	>	}}
1368
1369		/**
1370		* thenAcceptBoth result completes normally after normal
#	Line 900 | Line 1373 | public class CompletableFutureTest exten
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	<
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();
#	Line 909 | Line 1382 | public class CompletableFutureTest exten
1382
1383		f.complete(v1);
1384		checkIncomplete(h);
1385	<	assertEquals(r.value, 0);
1385	>	assertEquals(0, r.invocationCount);
1386		g.complete(v2);
1387
1388		checkCompletedNormally(h, null);
1389	<	assertEquals(r.value, r.subtract(v1, v2));
1389	>	assertEquals(subtract(v1, v2), r.value);
1390		checkCompletedNormally(f, v1);
1391		checkCompletedNormally(g, v2);
1392	<	}
920	<	}
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	<
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();
#	Line 931 | Line 1403 | public class CompletableFutureTest exten
1403
1404		g.complete(v2);
1405		checkIncomplete(h);
1406	<	assertEquals(r.value, 0);
1406	>	assertEquals(0, r.invocationCount);
1407		f.complete(v1);
1408
1409		checkCompletedNormally(h, null);
1410	<	assertEquals(r.value, r.subtract(v1, v2));
1410	>	assertEquals(subtract(v1, v2), r.value);
1411		checkCompletedNormally(f, v1);
1412		checkCompletedNormally(g, v2);
1413	<	}
942	<	}
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	<
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();
#	Line 955 | Line 1426 | public class CompletableFutureTest exten
1426		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1427
1428		checkCompletedNormally(h, null);
1429	<	assertEquals(r.value, r.subtract(v1, v2));
1429	>	assertEquals(subtract(v1, v2), r.value);
1430		checkCompletedNormally(f, v1);
1431		checkCompletedNormally(g, v2);
1432	<	}
962	<	}
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	<
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();
#	Line 975 | Line 1445 | public class CompletableFutureTest exten
1445		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1446
1447		checkCompletedNormally(h, null);
1448	<	assertEquals(r.value, r.subtract(v1, v2));
1448	>	assertEquals(subtract(v1, v2), r.value);
1449		checkCompletedNormally(f, v1);
1450		checkCompletedNormally(g, v2);
1451	<	}
982	<	}
1451	>	}}
1452
1453		/**
1454		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 987 | Line 1456 | public class CompletableFutureTest exten
1456		*/
1457		public void testThenAcceptBoth_exceptionalCompletion1() {
1458		for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null }) {
1460	<
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();
#	Line 1001 | Line 1470 | public class CompletableFutureTest exten
1470
1471		checkCompletedWithWrappedCFException(h, ex);
1472		checkCompletedWithWrappedCFException(f, ex);
1473	<	assertFalse(r.ran());
1473	>	assertEquals(0, r.invocationCount);
1474		checkCompletedNormally(g, v1);
1475	<	}
1007	<	}
1475	>	}}
1476
1477		public void testThenAcceptBoth_exceptionalCompletion2() {
1478		for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null }) {
1480	<
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();
#	Line 1022 | Line 1490 | public class CompletableFutureTest exten
1490
1491		checkCompletedWithWrappedCFException(h, ex);
1492		checkCompletedWithWrappedCFException(g, ex);
1493	<	assertFalse(r.ran());
1493	>	assertEquals(0, r.invocationCount);
1494		checkCompletedNormally(f, v1);
1495	<	}
1028	<	}
1495	>	}}
1496
1497		public void testThenAcceptBoth_exceptionalCompletion3() {
1498		for (ExecutionMode m : ExecutionMode.values())
1499	<	for (Integer v1 : new Integer[] { 1, null }) {
1500	<
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();
#	Line 1042 | Line 1509 | public class CompletableFutureTest exten
1509
1510		checkCompletedWithWrappedCFException(h, ex);
1511		checkCompletedWithWrappedCFException(g, ex);
1512	<	assertFalse(r.ran());
1512	>	assertEquals(0, r.invocationCount);
1513		checkCompletedNormally(f, v1);
1514	<	}
1048	<	}
1514	>	}}
1515
1516		public void testThenAcceptBoth_exceptionalCompletion4() {
1517		for (ExecutionMode m : ExecutionMode.values())
1518	<	for (Integer v1 : new Integer[] { 1, null }) {
1519	<
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();
#	Line 1062 | Line 1528 | public class CompletableFutureTest exten
1528
1529		checkCompletedWithWrappedCFException(h, ex);
1530		checkCompletedWithWrappedCFException(f, ex);
1531	<	assertFalse(r.ran());
1531	>	assertEquals(0, r.invocationCount);
1532		checkCompletedNormally(g, v1);
1533	<	}
1068	<	}
1533	>	}}
1534
1535		/**
1536		* thenAcceptBoth result completes exceptionally if action does
#	Line 1073 | Line 1538 | public class CompletableFutureTest exten
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	<
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();
#	Line 1087 | Line 1552 | public class CompletableFutureTest exten
1552		checkCompletedWithWrappedCFException(h);
1553		checkCompletedNormally(f, v1);
1554		checkCompletedNormally(g, v2);
1555	<	}
1091	<	}
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	<
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();
#	Line 1107 | Line 1571 | public class CompletableFutureTest exten
1571		checkCompletedWithWrappedCFException(h);
1572		checkCompletedNormally(f, v1);
1573		checkCompletedNormally(g, v2);
1574	<	}
1111	<	}
1574	>	}}
1575
1576		/**
1577		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1116 | Line 1579 | public class CompletableFutureTest exten
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	<
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();
#	Line 1129 | Line 1592 | public class CompletableFutureTest exten
1592
1593		checkCompletedWithWrappedCancellationException(h);
1594		checkCancelled(f);
1595	<	assertFalse(r.ran());
1595	>	assertEquals(0, r.invocationCount);
1596		checkCompletedNormally(g, v1);
1597	<	}
1135	<	}
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	<
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();
#	Line 1150 | Line 1612 | public class CompletableFutureTest exten
1612
1613		checkCompletedWithWrappedCancellationException(h);
1614		checkCancelled(g);
1615	<	assertFalse(r.ran());
1615	>	assertEquals(0, r.invocationCount);
1616		checkCompletedNormally(f, v1);
1617	<	}
1156	<	}
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	<
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();
#	Line 1170 | Line 1631 | public class CompletableFutureTest exten
1631
1632		checkCompletedWithWrappedCancellationException(h);
1633		checkCancelled(g);
1634	<	assertFalse(r.ran());
1634	>	assertEquals(0, r.invocationCount);
1635		checkCompletedNormally(f, v1);
1636	<	}
1176	<	}
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	<
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();
#	Line 1190 | Line 1650 | public class CompletableFutureTest exten
1650
1651		checkCompletedWithWrappedCancellationException(h);
1652		checkCancelled(f);
1653	<	assertFalse(r.ran());
1653	>	assertEquals(0, r.invocationCount);
1654		checkCompletedNormally(g, v1);
1655	<	}
1196	<	}
1655	>	}}
1656
1657		/**
1658		* runAfterBoth result completes normally after normal
#	Line 1202 | Line 1661 | public class CompletableFutureTest exten
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	<
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();
#	Line 1211 | Line 1670 | public class CompletableFutureTest exten
1670
1671		f.complete(v1);
1672		checkIncomplete(h);
1673	<	assertFalse(r.ran);
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	<	}
1222	<	}
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	<
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();
#	Line 1233 | Line 1691 | public class CompletableFutureTest exten
1691
1692		g.complete(v2);
1693		checkIncomplete(h);
1694	<	assertFalse(r.ran);
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	<	}
1244	<	}
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	<
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();
#	Line 1257 | Line 1714 | public class CompletableFutureTest exten
1714		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1715
1716		checkCompletedNormally(h, null);
1717	<	assertTrue(r.ran);
1717	>	assertEquals(1, r.invocationCount);
1718		checkCompletedNormally(f, v1);
1719		checkCompletedNormally(g, v2);
1720	<	}
1264	<	}
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	<
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();
#	Line 1277 | Line 1733 | public class CompletableFutureTest exten
1733		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734
1735		checkCompletedNormally(h, null);
1736	<	assertTrue(r.ran);
1736	>	assertEquals(1, r.invocationCount);
1737		checkCompletedNormally(f, v1);
1738		checkCompletedNormally(g, v2);
1739	<	}
1284	<	}
1739	>	}}
1740
1741		/**
1742		* runAfterBoth result completes exceptionally after exceptional
#	Line 1289 | Line 1744 | public class CompletableFutureTest exten
1744		*/
1745		public void testRunAfterBoth_exceptionalCompletion1() {
1746		for (ExecutionMode m : ExecutionMode.values())
1747	<	for (Integer v1 : new Integer[] { 1, null }) {
1748	<
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();
#	Line 1303 | Line 1758 | public class CompletableFutureTest exten
1758
1759		checkCompletedWithWrappedCFException(h, ex);
1760		checkCompletedWithWrappedCFException(f, ex);
1761	<	assertFalse(r.ran);
1761	>	assertEquals(0, r.invocationCount);
1762		checkCompletedNormally(g, v1);
1763	<	}
1309	<	}
1763	>	}}
1764
1765		public void testRunAfterBoth_exceptionalCompletion2() {
1766		for (ExecutionMode m : ExecutionMode.values())
1767	<	for (Integer v1 : new Integer[] { 1, null }) {
1768	<
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();
#	Line 1324 | Line 1778 | public class CompletableFutureTest exten
1778
1779		checkCompletedWithWrappedCFException(h, ex);
1780		checkCompletedWithWrappedCFException(g, ex);
1781	<	assertFalse(r.ran);
1781	>	assertEquals(0, r.invocationCount);
1782		checkCompletedNormally(f, v1);
1783	<	}
1330	<	}
1783	>	}}
1784
1785		public void testRunAfterBoth_exceptionalCompletion3() {
1786		for (ExecutionMode m : ExecutionMode.values())
1787	<	for (Integer v1 : new Integer[] { 1, null }) {
1788	<
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();
#	Line 1344 | Line 1797 | public class CompletableFutureTest exten
1797
1798		checkCompletedWithWrappedCFException(h, ex);
1799		checkCompletedWithWrappedCFException(g, ex);
1800	<	assertFalse(r.ran);
1800	>	assertEquals(0, r.invocationCount);
1801		checkCompletedNormally(f, v1);
1802	<	}
1350	<	}
1802	>	}}
1803
1804		public void testRunAfterBoth_exceptionalCompletion4() {
1805		for (ExecutionMode m : ExecutionMode.values())
1806	<	for (Integer v1 : new Integer[] { 1, null }) {
1807	<
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();
#	Line 1364 | Line 1816 | public class CompletableFutureTest exten
1816
1817		checkCompletedWithWrappedCFException(h, ex);
1818		checkCompletedWithWrappedCFException(f, ex);
1819	<	assertFalse(r.ran);
1819	>	assertEquals(0, r.invocationCount);
1820		checkCompletedNormally(g, v1);
1821	<	}
1370	<	}
1821	>	}}
1822
1823		/**
1824		* runAfterBoth result completes exceptionally if action does
#	Line 1375 | Line 1826 | public class CompletableFutureTest exten
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	<
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();
#	Line 1389 | Line 1840 | public class CompletableFutureTest exten
1840		checkCompletedWithWrappedCFException(h);
1841		checkCompletedNormally(f, v1);
1842		checkCompletedNormally(g, v2);
1843	<	}
1393	<	}
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	<
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();
#	Line 1409 | Line 1859 | public class CompletableFutureTest exten
1859		checkCompletedWithWrappedCFException(h);
1860		checkCompletedNormally(f, v1);
1861		checkCompletedNormally(g, v2);
1862	<	}
1413	<	}
1862	>	}}
1863
1864		/**
1865		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1418 | Line 1867 | public class CompletableFutureTest exten
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	<
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();
#	Line 1431 | Line 1880 | public class CompletableFutureTest exten
1880
1881		checkCompletedWithWrappedCancellationException(h);
1882		checkCancelled(f);
1883	<	assertFalse(r.ran);
1883	>	assertEquals(0, r.invocationCount);
1884		checkCompletedNormally(g, v1);
1885	<	}
1437	<	}
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	<
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();
#	Line 1452 | Line 1900 | public class CompletableFutureTest exten
1900
1901		checkCompletedWithWrappedCancellationException(h);
1902		checkCancelled(g);
1903	<	assertFalse(r.ran);
1903	>	assertEquals(0, r.invocationCount);
1904		checkCompletedNormally(f, v1);
1905	<	}
1458	<	}
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	<
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();
#	Line 1472 | Line 1919 | public class CompletableFutureTest exten
1919
1920		checkCompletedWithWrappedCancellationException(h);
1921		checkCancelled(g);
1922	<	assertFalse(r.ran);
1922	>	assertEquals(0, r.invocationCount);
1923		checkCompletedNormally(f, v1);
1924	<	}
1478	<	}
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	<
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();
#	Line 1492 | Line 1938 | public class CompletableFutureTest exten
1938
1939		checkCompletedWithWrappedCancellationException(h);
1940		checkCancelled(f);
1941	<	assertFalse(r.ran);
1941	>	assertEquals(0, r.invocationCount);
1942		checkCompletedNormally(g, v1);
1943	<	}
1498	<	}
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);
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 = new CompletableFuture<>();
1960	<	f.complete(one);
1961	<	f2 = new CompletableFuture<>();
1962	<	g = f.applyToEither(f2, inc);
1963	<	checkCompletedNormally(g, two);
1964	<	}
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 = new CompletableFuture<>();
2024	<	f2 = new CompletableFuture<>();
2025	<	f2.completeExceptionally(new CFException());
2026	<	g = f.applyToEither(f2, inc);
2027	<	checkCompletedWithWrappedCFException(g);
2028	<	}
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	>	// 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);
1579	<	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	<	r = new IncAction();
2322	<	f = new CompletableFuture<>();
2323	<	f2 = new CompletableFuture<>();
2324	<	f2.completeExceptionally(new CFException());
2325	<	g = f.acceptEither(f2, r);
2326	<	checkCompletedWithWrappedCFException(g);
2327	<	}
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	>	// 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);
1652	<	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	<	r = new Noop();
2623	<	f = new CompletableFuture<>();
2624	<	f2 = new CompletableFuture<>();
2625	<	f2.completeExceptionally(new CFException());
2626	<	g = f.runAfterEither(f2, r);
2627	<	checkCompletedWithWrappedCFException(g);
2628	<	}
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	>	// 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);
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	<	f = new CompletableFuture<>();
2857	<	f.complete(one);
2858	<	g = f.thenCompose(r = new CompletableFutureInc());
2859	<	checkCompletedNormally(g, two);
2860	<	assertTrue(r.ran);
2861	<	}
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);
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	<	f = new CompletableFuture<>();
2886	<	f.completeExceptionally(new CFException());
2887	<	g = f.thenCompose(r = new CompletableFutureInc());
2888	<	checkCompletedWithWrappedCFException(g);
2889	<	}
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);
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	<	f = new CompletableFuture<>();
2914	<	f.complete(one);
2915	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
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	<	}
2950	>	checkCancelled(f);
2951	>	}}
2952
2953		// asyncs
2954
#	Line 1894 | 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 1931 | Line 3097 | public class CompletableFutureTest exten
3097		checkCompletedWithWrappedCancellationException(g);
3098		}
3099
1934	–	/**
1935	–	* thenCombineAsync result completes normally after normal
1936	–	* completion of sources
1937	–	*/
1938	–	public void testThenCombineAsync() {
1939	–	CompletableFuture<Integer> f, g, h;
1940	–
1941	–	f = new CompletableFuture<>();
1942	–	g = new CompletableFuture<>();
1943	–	h = f.thenCombineAsync(g, subtract);
1944	–	f.complete(3);
1945	–	checkIncomplete(h);
1946	–	g.complete(1);
1947	–	checkCompletedNormally(h, 2);
1948	–
1949	–	f = new CompletableFuture<>();
1950	–	g = new CompletableFuture<>();
1951	–	h = f.thenCombineAsync(g, subtract);
1952	–	g.complete(1);
1953	–	checkIncomplete(h);
1954	–	f.complete(3);
1955	–	checkCompletedNormally(h, 2);
1956	–
1957	–	f = new CompletableFuture<>();
1958	–	g = new CompletableFuture<>();
1959	–	g.complete(1);
1960	–	f.complete(3);
1961	–	h = f.thenCombineAsync(g, subtract);
1962	–	checkCompletedNormally(h, 2);
1963	–	}
1964	–
1965	–	/**
1966	–	* thenCombineAsync result completes exceptionally after exceptional
1967	–	* completion of either source
1968	–	*/
1969	–	public void testThenCombineAsync2() {
1970	–	CompletableFuture<Integer> f, g, h;
1971	–
1972	–	f = new CompletableFuture<>();
1973	–	g = new CompletableFuture<>();
1974	–	h = f.thenCombineAsync(g, subtract);
1975	–	f.completeExceptionally(new CFException());
1976	–	checkIncomplete(h);
1977	–	g.complete(1);
1978	–	checkCompletedWithWrappedCFException(h);
1979	–
1980	–	f = new CompletableFuture<>();
1981	–	g = new CompletableFuture<>();
1982	–	h = f.thenCombineAsync(g, subtract);
1983	–	g.completeExceptionally(new CFException());
1984	–	checkIncomplete(h);
1985	–	f.complete(3);
1986	–	checkCompletedWithWrappedCFException(h);
1987	–
1988	–	f = new CompletableFuture<>();
1989	–	g = new CompletableFuture<>();
1990	–	g.completeExceptionally(new CFException());
1991	–	f.complete(3);
1992	–	h = f.thenCombineAsync(g, subtract);
1993	–	checkCompletedWithWrappedCFException(h);
1994	–	}
1995	–
1996	–	/**
1997	–	* thenCombineAsync result completes exceptionally if action does
1998	–	*/
1999	–	public void testThenCombineAsync3() {
2000	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	–	FailingBiFunction r = new FailingBiFunction();
2003	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2004	–	f.complete(one);
2005	–	checkIncomplete(g);
2006	–	assertFalse(r.ran);
2007	–	f2.complete(two);
2008	–	checkCompletedWithWrappedCFException(g);
2009	–	assertTrue(r.ran);
2010	–	}
2011	–
2012	–	/**
2013	–	* thenCombineAsync result completes exceptionally if either source cancelled
2014	–	*/
2015	–	public void testThenCombineAsync4() {
2016	–	CompletableFuture<Integer> f, g, h;
2017	–
2018	–	f = new CompletableFuture<>();
2019	–	g = new CompletableFuture<>();
2020	–	h = f.thenCombineAsync(g, subtract);
2021	–	assertTrue(f.cancel(true));
2022	–	checkIncomplete(h);
2023	–	g.complete(1);
2024	–	checkCompletedWithWrappedCancellationException(h);
2025	–
2026	–	f = new CompletableFuture<>();
2027	–	g = new CompletableFuture<>();
2028	–	h = f.thenCombineAsync(g, subtract);
2029	–	assertTrue(g.cancel(true));
2030	–	checkIncomplete(h);
2031	–	f.complete(3);
2032	–	checkCompletedWithWrappedCancellationException(h);
2033	–
2034	–	f = new CompletableFuture<>();
2035	–	g = new CompletableFuture<>();
2036	–	g.complete(3);
2037	–	assertTrue(f.cancel(true));
2038	–	h = f.thenCombineAsync(g, subtract);
2039	–	checkCompletedWithWrappedCancellationException(h);
2040	–
2041	–	f = new CompletableFuture<>();
2042	–	g = new CompletableFuture<>();
2043	–	f.complete(3);
2044	–	assertTrue(g.cancel(true));
2045	–	h = f.thenCombineAsync(g, subtract);
2046	–	checkCompletedWithWrappedCancellationException(h);
2047	–	}
2048	–
2049	–	/**
2050	–	* applyToEitherAsync result completes normally after normal
2051	–	* completion of sources
2052	–	*/
2053	–	public void testApplyToEitherAsync() {
2054	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2055	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2056	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2057	–	f.complete(one);
2058	–	checkCompletedNormally(g, two);
2059	–
2060	–	f = new CompletableFuture<>();
2061	–	f.complete(one);
2062	–	f2 = new CompletableFuture<>();
2063	–	g = f.applyToEitherAsync(f2, inc);
2064	–	checkCompletedNormally(g, two);
2065	–	}
2066	–
2067	–	/**
2068	–	* applyToEitherAsync result completes exceptionally after exceptional
2069	–	* completion of source
2070	–	*/
2071	–	public void testApplyToEitherAsync2() {
2072	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2073	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2074	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2075	–	f.completeExceptionally(new CFException());
2076	–	checkCompletedWithWrappedCFException(g);
2077	–
2078	–	f = new CompletableFuture<>();
2079	–	f2 = new CompletableFuture<>();
2080	–	f2.completeExceptionally(new CFException());
2081	–	g = f.applyToEitherAsync(f2, inc);
2082	–	f.complete(one);
2083	–	checkCompletedWithWrappedCFException(g);
2084	–	}
2085	–
2086	–	/**
2087	–	* applyToEitherAsync result completes exceptionally if action does
2088	–	*/
2089	–	public void testApplyToEitherAsync3() {
2090	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2091	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2092	–	FailingFunction r = new FailingFunction();
2093	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2094	–	f.complete(one);
2095	–	checkCompletedWithWrappedCFException(g);
2096	–	}
2097	–
2098	–	/**
2099	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2100	–	*/
2101	–	public void testApplyToEitherAsync4() {
2102	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2103	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2104	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2105	–	assertTrue(f.cancel(true));
2106	–	checkCompletedWithWrappedCancellationException(g);
2107	–
2108	–	f = new CompletableFuture<>();
2109	–	f2 = new CompletableFuture<>();
2110	–	assertTrue(f2.cancel(true));
2111	–	g = f.applyToEitherAsync(f2, inc);
2112	–	checkCompletedWithWrappedCancellationException(g);
2113	–	}
2114	–
2115	–	/**
2116	–	* acceptEitherAsync result completes normally after normal
2117	–	* completion of sources
2118	–	*/
2119	–	public void testAcceptEitherAsync() {
2120	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2121	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2122	–	IncAction r = new IncAction();
2123	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2124	–	f.complete(one);
2125	–	checkCompletedNormally(g, null);
2126	–	assertEquals(r.value, 2);
2127	–
2128	–	r = new IncAction();
2129	–	f = new CompletableFuture<>();
2130	–	f.complete(one);
2131	–	f2 = new CompletableFuture<>();
2132	–	g = f.acceptEitherAsync(f2, r);
2133	–	checkCompletedNormally(g, null);
2134	–	assertEquals(r.value, 2);
2135	–	}
2136	–
2137	–	/**
2138	–	* acceptEitherAsync result completes exceptionally after exceptional
2139	–	* completion of source
2140	–	*/
2141	–	public void testAcceptEitherAsync2() {
2142	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2143	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2144	–	IncAction r = new IncAction();
2145	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2146	–	f.completeExceptionally(new CFException());
2147	–	checkCompletedWithWrappedCFException(g);
2148	–
2149	–	r = new IncAction();
2150	–	f = new CompletableFuture<>();
2151	–	f2 = new CompletableFuture<>();
2152	–	f2.completeExceptionally(new CFException());
2153	–	g = f.acceptEitherAsync(f2, r);
2154	–	f.complete(one);
2155	–	checkCompletedWithWrappedCFException(g);
2156	–	}
2157	–
2158	–	/**
2159	–	* acceptEitherAsync result completes exceptionally if action does
2160	–	*/
2161	–	public void testAcceptEitherAsync3() {
2162	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2163	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	–	FailingConsumer r = new FailingConsumer();
2165	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2166	–	f.complete(one);
2167	–	checkCompletedWithWrappedCFException(g);
2168	–	}
2169	–
2170	–	/**
2171	–	* acceptEitherAsync result completes exceptionally if either
2172	–	* source cancelled
2173	–	*/
2174	–	public void testAcceptEitherAsync4() {
2175	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2176	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2177	–	IncAction r = new IncAction();
2178	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2179	–	assertTrue(f.cancel(true));
2180	–	checkCompletedWithWrappedCancellationException(g);
2181	–
2182	–	r = new IncAction();
2183	–	f = new CompletableFuture<>();
2184	–	f2 = new CompletableFuture<>();
2185	–	assertTrue(f2.cancel(true));
2186	–	g = f.acceptEitherAsync(f2, r);
2187	–	checkCompletedWithWrappedCancellationException(g);
2188	–	}
2189	–
2190	–	/**
2191	–	* runAfterEitherAsync result completes normally after normal
2192	–	* completion of sources
2193	–	*/
2194	–	public void testRunAfterEitherAsync() {
2195	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2196	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2197	–	Noop r = new Noop();
2198	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2199	–	f.complete(one);
2200	–	checkCompletedNormally(g, null);
2201	–	assertTrue(r.ran);
2202	–
2203	–	r = new Noop();
2204	–	f = new CompletableFuture<>();
2205	–	f.complete(one);
2206	–	f2 = new CompletableFuture<>();
2207	–	g = f.runAfterEitherAsync(f2, r);
2208	–	checkCompletedNormally(g, null);
2209	–	assertTrue(r.ran);
2210	–	}
2211	–
2212	–	/**
2213	–	* runAfterEitherAsync result completes exceptionally after exceptional
2214	–	* completion of source
2215	–	*/
2216	–	public void testRunAfterEitherAsync2() {
2217	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2218	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2219	–	Noop r = new Noop();
2220	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2221	–	f.completeExceptionally(new CFException());
2222	–	checkCompletedWithWrappedCFException(g);
2223	–
2224	–	r = new Noop();
2225	–	f = new CompletableFuture<>();
2226	–	f2 = new CompletableFuture<>();
2227	–	f2.completeExceptionally(new CFException());
2228	–	g = f.runAfterEitherAsync(f2, r);
2229	–	f.complete(one);
2230	–	checkCompletedWithWrappedCFException(g);
2231	–	}
2232	–
2233	–	/**
2234	–	* runAfterEitherAsync result completes exceptionally if action does
2235	–	*/
2236	–	public void testRunAfterEitherAsync3() {
2237	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2238	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2239	–	FailingNoop r = new FailingNoop();
2240	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2241	–	f.complete(one);
2242	–	checkCompletedWithWrappedCFException(g);
2243	–	}
2244	–
2245	–	/**
2246	–	* runAfterEitherAsync result completes exceptionally if either
2247	–	* source cancelled
2248	–	*/
2249	–	public void testRunAfterEitherAsync4() {
2250	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2251	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2252	–	Noop r = new Noop();
2253	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2254	–	assertTrue(f.cancel(true));
2255	–	checkCompletedWithWrappedCancellationException(g);
2256	–
2257	–	r = new Noop();
2258	–	f = new CompletableFuture<>();
2259	–	f2 = new CompletableFuture<>();
2260	–	assertTrue(f2.cancel(true));
2261	–	g = f.runAfterEitherAsync(f2, r);
2262	–	checkCompletedWithWrappedCancellationException(g);
2263	–	}
2264	–
2265	–	/**
2266	–	* thenComposeAsync result completes normally after normal
2267	–	* completion of source
2268	–	*/
2269	–	public void testThenComposeAsync() {
2270	–	CompletableFuture<Integer> f, g;
2271	–	CompletableFutureInc r;
2272	–
2273	–	f = new CompletableFuture<>();
2274	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2275	–	f.complete(one);
2276	–	checkCompletedNormally(g, two);
2277	–
2278	–	f = new CompletableFuture<>();
2279	–	f.complete(one);
2280	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	–	checkCompletedNormally(g, two);
2282	–	}
2283	–
2284	–	/**
2285	–	* thenComposeAsync result completes exceptionally after
2286	–	* exceptional completion of source
2287	–	*/
2288	–	public void testThenComposeAsync2() {
2289	–	CompletableFuture<Integer> f, g;
2290	–	CompletableFutureInc r;
2291	–
2292	–	f = new CompletableFuture<>();
2293	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2294	–	f.completeExceptionally(new CFException());
2295	–	checkCompletedWithWrappedCFException(g);
2296	–	assertFalse(r.ran);
2297	–
2298	–	f = new CompletableFuture<>();
2299	–	f.completeExceptionally(new CFException());
2300	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2301	–	checkCompletedWithWrappedCFException(g);
2302	–	assertFalse(r.ran);
2303	–	}
2304	–
2305	–	/**
2306	–	* thenComposeAsync result completes exceptionally if action does
2307	–	*/
2308	–	public void testThenComposeAsync3() {
2309	–	CompletableFuture<Integer> f, g;
2310	–	FailingCompletableFutureFunction r;
2311	–
2312	–	f = new CompletableFuture<>();
2313	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2314	–	f.complete(one);
2315	–	checkCompletedWithWrappedCFException(g);
2316	–
2317	–	f = new CompletableFuture<>();
2318	–	f.complete(one);
2319	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2320	–	checkCompletedWithWrappedCFException(g);
2321	–	}
2322	–
2323	–	/**
2324	–	* thenComposeAsync result completes exceptionally if source cancelled
2325	–	*/
2326	–	public void testThenComposeAsync4() {
2327	–	CompletableFuture<Integer> f, g;
2328	–	CompletableFutureInc r;
2329	–
2330	–	f = new CompletableFuture<>();
2331	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2332	–	assertTrue(f.cancel(true));
2333	–	checkCompletedWithWrappedCancellationException(g);
2334	–
2335	–	f = new CompletableFuture<>();
2336	–	assertTrue(f.cancel(true));
2337	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2338	–	checkCompletedWithWrappedCancellationException(g);
2339	–	}
2340	–
3100		// async with explicit executors
3101
3102		/**
#	Line 2448 | 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 2485 | Line 3244 | public class CompletableFutureTest exten
3244		checkCompletedWithWrappedCancellationException(g);
3245		}
3246
2488	–	/**
2489	–	* thenCombineAsync result completes normally after normal
2490	–	* completion of sources
2491	–	*/
2492	–	public void testThenCombineAsyncE() {
2493	–	CompletableFuture<Integer> f, g, h;
2494	–	ThreadExecutor e = new ThreadExecutor();
2495	–	int count = 0;
2496	–
2497	–	f = new CompletableFuture<>();
2498	–	g = new CompletableFuture<>();
2499	–	h = f.thenCombineAsync(g, subtract, e);
2500	–	f.complete(3);
2501	–	checkIncomplete(h);
2502	–	g.complete(1);
2503	–	checkCompletedNormally(h, 2);
2504	–	assertEquals(++count, e.count.get());
2505	–
2506	–	f = new CompletableFuture<>();
2507	–	g = new CompletableFuture<>();
2508	–	h = f.thenCombineAsync(g, subtract, e);
2509	–	g.complete(1);
2510	–	checkIncomplete(h);
2511	–	f.complete(3);
2512	–	checkCompletedNormally(h, 2);
2513	–	assertEquals(++count, e.count.get());
2514	–
2515	–	f = new CompletableFuture<>();
2516	–	g = new CompletableFuture<>();
2517	–	g.complete(1);
2518	–	f.complete(3);
2519	–	h = f.thenCombineAsync(g, subtract, e);
2520	–	checkCompletedNormally(h, 2);
2521	–	assertEquals(++count, e.count.get());
2522	–	}
2523	–
2524	–	/**
2525	–	* thenCombineAsync result completes exceptionally after exceptional
2526	–	* completion of either source
2527	–	*/
2528	–	public void testThenCombineAsync2E() {
2529	–	CompletableFuture<Integer> f, g, h;
2530	–	ThreadExecutor e = new ThreadExecutor();
2531	–	int count = 0;
2532	–
2533	–	f = new CompletableFuture<>();
2534	–	g = new CompletableFuture<>();
2535	–	h = f.thenCombineAsync(g, subtract, e);
2536	–	f.completeExceptionally(new CFException());
2537	–	checkIncomplete(h);
2538	–	g.complete(1);
2539	–	checkCompletedWithWrappedCFException(h);
2540	–
2541	–	f = new CompletableFuture<>();
2542	–	g = new CompletableFuture<>();
2543	–	h = f.thenCombineAsync(g, subtract, e);
2544	–	g.completeExceptionally(new CFException());
2545	–	checkIncomplete(h);
2546	–	f.complete(3);
2547	–	checkCompletedWithWrappedCFException(h);
2548	–
2549	–	f = new CompletableFuture<>();
2550	–	g = new CompletableFuture<>();
2551	–	g.completeExceptionally(new CFException());
2552	–	h = f.thenCombineAsync(g, subtract, e);
2553	–	checkIncomplete(h);
2554	–	f.complete(3);
2555	–	checkCompletedWithWrappedCFException(h);
2556	–
2557	–	assertEquals(0, e.count.get());
2558	–	}
2559	–
2560	–	/**
2561	–	* thenCombineAsync result completes exceptionally if action does
2562	–	*/
2563	–	public void testThenCombineAsync3E() {
2564	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2565	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2566	–	FailingBiFunction r = new FailingBiFunction();
2567	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2568	–	f.complete(one);
2569	–	checkIncomplete(g);
2570	–	assertFalse(r.ran);
2571	–	f2.complete(two);
2572	–	checkCompletedWithWrappedCFException(g);
2573	–	assertTrue(r.ran);
2574	–	}
2575	–
2576	–	/**
2577	–	* thenCombineAsync result completes exceptionally if either source cancelled
2578	–	*/
2579	–	public void testThenCombineAsync4E() {
2580	–	CompletableFuture<Integer> f, g, h;
2581	–	ThreadExecutor e = new ThreadExecutor();
2582	–
2583	–	f = new CompletableFuture<>();
2584	–	g = new CompletableFuture<>();
2585	–	h = f.thenCombineAsync(g, subtract, e);
2586	–	assertTrue(f.cancel(true));
2587	–	checkIncomplete(h);
2588	–	g.complete(1);
2589	–	checkCompletedWithWrappedCancellationException(h);
2590	–
2591	–	f = new CompletableFuture<>();
2592	–	g = new CompletableFuture<>();
2593	–	h = f.thenCombineAsync(g, subtract, e);
2594	–	assertTrue(g.cancel(true));
2595	–	checkIncomplete(h);
2596	–	f.complete(3);
2597	–	checkCompletedWithWrappedCancellationException(h);
2598	–
2599	–	f = new CompletableFuture<>();
2600	–	g = new CompletableFuture<>();
2601	–	assertTrue(g.cancel(true));
2602	–	h = f.thenCombineAsync(g, subtract, e);
2603	–	checkIncomplete(h);
2604	–	f.complete(3);
2605	–	checkCompletedWithWrappedCancellationException(h);
2606	–
2607	–	f = new CompletableFuture<>();
2608	–	g = new CompletableFuture<>();
2609	–	assertTrue(f.cancel(true));
2610	–	assertTrue(g.cancel(true));
2611	–	h = f.thenCombineAsync(g, subtract, e);
2612	–	checkCompletedWithWrappedCancellationException(h);
2613	–
2614	–	assertEquals(0, e.count.get());
2615	–	}
2616	–
2617	–	/**
2618	–	* applyToEitherAsync result completes normally after normal
2619	–	* completion of sources
2620	–	*/
2621	–	public void testApplyToEitherAsyncE() {
2622	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2623	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2624	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	–	f.complete(one);
2626	–	checkCompletedNormally(g, two);
2627	–
2628	–	f = new CompletableFuture<>();
2629	–	f.complete(one);
2630	–	f2 = new CompletableFuture<>();
2631	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2632	–	checkCompletedNormally(g, two);
2633	–	}
2634	–
2635	–	/**
2636	–	* applyToEitherAsync result completes exceptionally after exceptional
2637	–	* completion of source
2638	–	*/
2639	–	public void testApplyToEitherAsync2E() {
2640	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2641	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2642	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2643	–	f.completeExceptionally(new CFException());
2644	–	checkCompletedWithWrappedCFException(g);
2645	–
2646	–	f = new CompletableFuture<>();
2647	–	f2 = new CompletableFuture<>();
2648	–	f2.completeExceptionally(new CFException());
2649	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	–	f.complete(one);
2651	–	checkCompletedWithWrappedCFException(g);
2652	–	}
2653	–
2654	–	/**
2655	–	* applyToEitherAsync result completes exceptionally if action does
2656	–	*/
2657	–	public void testApplyToEitherAsync3E() {
2658	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2659	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2660	–	FailingFunction r = new FailingFunction();
2661	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2662	–	f.complete(one);
2663	–	checkCompletedWithWrappedCFException(g);
2664	–	}
2665	–
2666	–	/**
2667	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2668	–	*/
2669	–	public void testApplyToEitherAsync4E() {
2670	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2671	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2672	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2673	–	assertTrue(f.cancel(true));
2674	–	checkCompletedWithWrappedCancellationException(g);
2675	–
2676	–	f = new CompletableFuture<>();
2677	–	f2 = new CompletableFuture<>();
2678	–	assertTrue(f2.cancel(true));
2679	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2680	–	checkCompletedWithWrappedCancellationException(g);
2681	–	}
2682	–
2683	–	/**
2684	–	* acceptEitherAsync result completes normally after normal
2685	–	* completion of sources
2686	–	*/
2687	–	public void testAcceptEitherAsyncE() {
2688	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	–	IncAction r = new IncAction();
2691	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2692	–	f.complete(one);
2693	–	checkCompletedNormally(g, null);
2694	–	assertEquals(r.value, 2);
2695	–
2696	–	r = new IncAction();
2697	–	f = new CompletableFuture<>();
2698	–	f.complete(one);
2699	–	f2 = new CompletableFuture<>();
2700	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2701	–	checkCompletedNormally(g, null);
2702	–	assertEquals(r.value, 2);
2703	–	}
2704	–
2705	–	/**
2706	–	* acceptEitherAsync result completes exceptionally after exceptional
2707	–	* completion of source
2708	–	*/
2709	–	public void testAcceptEitherAsync2E() {
2710	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	–	IncAction r = new IncAction();
2713	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2714	–	f.completeExceptionally(new CFException());
2715	–	checkCompletedWithWrappedCFException(g);
2716	–
2717	–	r = new IncAction();
2718	–	f = new CompletableFuture<>();
2719	–	f2 = new CompletableFuture<>();
2720	–	f2.completeExceptionally(new CFException());
2721	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	–	f.complete(one);
2723	–	checkCompletedWithWrappedCFException(g);
2724	–	}
2725	–
2726	–	/**
2727	–	* acceptEitherAsync result completes exceptionally if action does
2728	–	*/
2729	–	public void testAcceptEitherAsync3E() {
2730	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2731	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2732	–	FailingConsumer r = new FailingConsumer();
2733	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2734	–	f.complete(one);
2735	–	checkCompletedWithWrappedCFException(g);
2736	–	}
2737	–
2738	–	/**
2739	–	* acceptEitherAsync result completes exceptionally if either
2740	–	* source cancelled
2741	–	*/
2742	–	public void testAcceptEitherAsync4E() {
2743	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2744	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2745	–	IncAction r = new IncAction();
2746	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2747	–	assertTrue(f.cancel(true));
2748	–	checkCompletedWithWrappedCancellationException(g);
2749	–
2750	–	r = new IncAction();
2751	–	f = new CompletableFuture<>();
2752	–	f2 = new CompletableFuture<>();
2753	–	assertTrue(f2.cancel(true));
2754	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2755	–	checkCompletedWithWrappedCancellationException(g);
2756	–	}
2757	–
2758	–	/**
2759	–	* runAfterEitherAsync result completes normally after normal
2760	–	* completion of sources
2761	–	*/
2762	–	public void testRunAfterEitherAsyncE() {
2763	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2764	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2765	–	Noop r = new Noop();
2766	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2767	–	f.complete(one);
2768	–	checkCompletedNormally(g, null);
2769	–	assertTrue(r.ran);
2770	–
2771	–	r = new Noop();
2772	–	f = new CompletableFuture<>();
2773	–	f.complete(one);
2774	–	f2 = new CompletableFuture<>();
2775	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2776	–	checkCompletedNormally(g, null);
2777	–	assertTrue(r.ran);
2778	–	}
2779	–
2780	–	/**
2781	–	* runAfterEitherAsync result completes exceptionally after exceptional
2782	–	* completion of source
2783	–	*/
2784	–	public void testRunAfterEitherAsync2E() {
2785	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2786	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2787	–	Noop r = new Noop();
2788	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2789	–	f.completeExceptionally(new CFException());
2790	–	checkCompletedWithWrappedCFException(g);
2791	–
2792	–	r = new Noop();
2793	–	f = new CompletableFuture<>();
2794	–	f2 = new CompletableFuture<>();
2795	–	f2.completeExceptionally(new CFException());
2796	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	–	f.complete(one);
2798	–	checkCompletedWithWrappedCFException(g);
2799	–	}
2800	–
2801	–	/**
2802	–	* runAfterEitherAsync result completes exceptionally if action does
2803	–	*/
2804	–	public void testRunAfterEitherAsync3E() {
2805	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2806	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2807	–	FailingNoop r = new FailingNoop();
2808	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2809	–	f.complete(one);
2810	–	checkCompletedWithWrappedCFException(g);
2811	–	}
2812	–
2813	–	/**
2814	–	* runAfterEitherAsync result completes exceptionally if either
2815	–	* source cancelled
2816	–	*/
2817	–	public void testRunAfterEitherAsync4E() {
2818	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	–	Noop r = new Noop();
2821	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2822	–	assertTrue(f.cancel(true));
2823	–	checkCompletedWithWrappedCancellationException(g);
2824	–
2825	–	r = new Noop();
2826	–	f = new CompletableFuture<>();
2827	–	f2 = new CompletableFuture<>();
2828	–	assertTrue(f2.cancel(true));
2829	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2830	–	checkCompletedWithWrappedCancellationException(g);
2831	–	}
2832	–
2833	–	/**
2834	–	* thenComposeAsync result completes normally after normal
2835	–	* completion of source
2836	–	*/
2837	–	public void testThenComposeAsyncE() {
2838	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2839	–	CompletableFutureInc r = new CompletableFutureInc();
2840	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2841	–	f.complete(one);
2842	–	checkCompletedNormally(g, two);
2843	–	}
2844	–
2845	–	/**
2846	–	* thenComposeAsync result completes exceptionally after
2847	–	* exceptional completion of source
2848	–	*/
2849	–	public void testThenComposeAsync2E() {
2850	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	–	CompletableFutureInc r = new CompletableFutureInc();
2852	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2853	–	f.completeExceptionally(new CFException());
2854	–	checkCompletedWithWrappedCFException(g);
2855	–	}
2856	–
2857	–	/**
2858	–	* thenComposeAsync result completes exceptionally if action does
2859	–	*/
2860	–	public void testThenComposeAsync3E() {
2861	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2862	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2863	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2864	–	f.complete(one);
2865	–	checkCompletedWithWrappedCFException(g);
2866	–	}
2867	–
2868	–	/**
2869	–	* thenComposeAsync result completes exceptionally if source cancelled
2870	–	*/
2871	–	public void testThenComposeAsync4E() {
2872	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	–	CompletableFutureInc r = new CompletableFutureInc();
2874	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2875	–	assertTrue(f.cancel(true));
2876	–	checkCompletedWithWrappedCancellationException(g);
2877	–	}
2878	–
3247		// other static methods
3248
3249		/**
#	Line 3074 | Line 3442 | public class CompletableFutureTest exten
3442		* whenComplete action executes on normal completion, propagating
3443		* source result.
3444		*/
3445	<	public void testWhenComplete1() {
3446	<	final AtomicInteger a = new AtomicInteger();
3447	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3448	<	CompletableFuture<Integer> g =
3449	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3450	<	f.complete(three);
3451	<	checkCompletedNormally(f, three);
3452	<	checkCompletedNormally(g, three);
3453	<	assertEquals(a.get(), 1);
3454	<	}
3455	<
3456	<	/**
3457	<	* whenComplete action executes on exceptional completion, propagating
3458	<	* source result.
3459	<	*/
3460	<	public void testWhenComplete2() {
3093	<	final AtomicInteger a = new AtomicInteger();
3094	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3095	<	CompletableFuture<Integer> g =
3096	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3097	<	f.completeExceptionally(new CFException());
3098	<	assertTrue(f.isCompletedExceptionally());
3099	<	assertTrue(g.isCompletedExceptionally());
3100	<	assertEquals(a.get(), 1);
3101	<	}
3102	<
3103	<	/**
3104	<	* If a whenComplete action throws an exception when triggered by
3105	<	* a normal completion, it completes exceptionally
3106	<	*/
3107	<	public void testWhenComplete3() {
3108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3109	<	CompletableFuture<Integer> g =
3110	<	f.whenComplete((Integer x, Throwable t) ->
3111	<	{ throw new CFException(); } );
3112	<	f.complete(three);
3113	<	checkCompletedNormally(f, three);
3114	<	assertTrue(g.isCompletedExceptionally());
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* whenCompleteAsync action executes on normal completion, propagating
3120	<	* source result.
3121	<	*/
3122	<	public void testWhenCompleteAsync1() {
3123	<	final AtomicInteger a = new AtomicInteger();
3124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3125	<	CompletableFuture<Integer> g =
3126	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3127	<	f.complete(three);
3128	<	checkCompletedNormally(f, three);
3129	<	checkCompletedNormally(g, three);
3130	<	assertEquals(a.get(), 1);
3131	<	}
3132	<
3133	<	/**
3134	<	* whenCompleteAsync action executes on exceptional completion, propagating
3135	<	* source result.
3136	<	*/
3137	<	public void testWhenCompleteAsync2() {
3138	<	final AtomicInteger a = new AtomicInteger();
3139	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3140	<	CompletableFuture<Integer> g =
3141	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3142	<	f.completeExceptionally(new CFException());
3143	<	checkCompletedWithWrappedCFException(f);
3144	<	checkCompletedWithWrappedCFException(g);
3145	<	}
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	<	/**
3463	<	* If a whenCompleteAsync action throws an exception when
3464	<	* triggered by a normal completion, it completes exceptionally
3465	<	*/
3151	<	public void testWhenCompleteAsync3() {
3152	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3153	<	CompletableFuture<Integer> g =
3154	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3462	>	checkCompletedNormally(g, v1);
3463	>	checkCompletedNormally(f, v1);
3464	>	assertEquals(1, a.get());
3465	>	}}
3466
3467		/**
3468	<	* whenCompleteAsync action executes on normal completion, propagating
3468	>	* whenComplete action executes on exceptional completion, propagating
3469		* source result.
3470		*/
3471	<	public void testWhenCompleteAsync1e() {
3472	<	final AtomicInteger a = new AtomicInteger();
3473	<	ThreadExecutor exec = new ThreadExecutor();
3474	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3475	<	CompletableFuture<Integer> g =
3476	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3477	<	exec);
3478	<	f.complete(three);
3479	<	checkCompletedNormally(f, three);
3480	<	checkCompletedNormally(g, three);
3481	<	assertEquals(a.get(), 1);
3482	<	}
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	<	* whenCompleteAsync action executes on exceptional completion, propagating
3495	<	* source result.
3494	>	* whenComplete action executes on cancelled source, propagating
3495	>	* CancellationException.
3496		*/
3497	<	public void testWhenCompleteAsync2e() {
3498	<	final AtomicInteger a = new AtomicInteger();
3499	<	ThreadExecutor exec = new ThreadExecutor();
3500	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3501	<	CompletableFuture<Integer> g =
3502	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3503	<	exec);
3504	<	f.completeExceptionally(new CFException());
3505	<	checkCompletedWithWrappedCFException(f);
3506	<	checkCompletedWithWrappedCFException(g);
3507	<	}
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	<	/**
3515	<	* If a whenCompleteAsync action throws an exception when triggered
3516	<	* by a normal completion, it completes exceptionally
3517	<	*/
3518	<	public void testWhenCompleteAsync3e() {
3199	<	ThreadExecutor exec = new ThreadExecutor();
3200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3201	<	CompletableFuture<Integer> g =
3202	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3203	<	{ throw new CFException(); },
3204	<	exec);
3205	<	f.complete(three);
3206	<	checkCompletedNormally(f, three);
3207	<	checkCompletedWithWrappedCFException(g);
3208	<	}
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	<	* handleAsync action completes normally with function value on
3522	<	* either normal or exceptional completion of source
3521	>	* If a whenComplete action throws an exception when triggered by
3522	>	* a normal completion, it completes exceptionally
3523		*/
3524	<	public void testHandleAsync() {
3525	<	CompletableFuture<Integer> f, g;
3526	<	IntegerHandler r;
3527	<
3528	<	f = new CompletableFuture<>();
3529	<	g = f.handleAsync(r = new IntegerHandler());
3530	<	assertFalse(r.ran);
3531	<	f.completeExceptionally(new CFException());
3532	<	checkCompletedWithWrappedCFException(f);
3533	<	checkCompletedNormally(g, three);
3534	<	assertTrue(r.ran);
3535	<
3536	<	f = new CompletableFuture<>();
3537	<	g = f.handleAsync(r = new IntegerHandler());
3538	<	assertFalse(r.ran);
3539	<	f.completeExceptionally(new CFException());
3540	<	checkCompletedWithWrappedCFException(f);
3541	<	checkCompletedNormally(g, three);
3542	<	assertTrue(r.ran);
3543	<
3544	<	f = new CompletableFuture<>();
3545	<	g = f.handleAsync(r = new IntegerHandler());
3236	<	assertFalse(r.ran);
3237	<	f.complete(one);
3238	<	checkCompletedNormally(f, one);
3239	<	checkCompletedNormally(g, two);
3240	<	assertTrue(r.ran);
3241	<
3242	<	f = new CompletableFuture<>();
3243	<	g = f.handleAsync(r = new IntegerHandler());
3244	<	assertFalse(r.ran);
3245	<	f.complete(one);
3246	<	checkCompletedNormally(f, one);
3247	<	checkCompletedNormally(g, two);
3248	<	assertTrue(r.ran);
3249	<	}
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	<	* handleAsync action with Executor completes normally with
3549	<	* function value on either normal or exceptional completion of
3550	<	* source
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 testHandleAsync2() {
3553	<	CompletableFuture<Integer> f, g;
3554	<	ThreadExecutor exec = new ThreadExecutor();
3555	<	IntegerHandler r;
3556	<
3557	<	f = new CompletableFuture<>();
3558	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3559	<	assertFalse(r.ran);
3560	<	f.completeExceptionally(new CFException());
3561	<	checkCompletedWithWrappedCFException(f);
3562	<	checkCompletedNormally(g, three);
3563	<	assertTrue(r.ran);
3564	<
3565	<	f = new CompletableFuture<>();
3566	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3567	<	assertFalse(r.ran);
3568	<	f.completeExceptionally(new CFException());
3569	<	checkCompletedWithWrappedCFException(f);
3570	<	checkCompletedNormally(g, three);
3571	<	assertTrue(r.ran);
3572	<
3573	<	f = new CompletableFuture<>();
3574	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3575	<	assertFalse(r.ran);
3576	<	f.complete(one);
3281	<	checkCompletedNormally(f, one);
3282	<	checkCompletedNormally(g, two);
3283	<	assertTrue(r.ran);
3284	<
3285	<	f = new CompletableFuture<>();
3286	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3287	<	assertFalse(r.ran);
3288	<	f.complete(one);
3289	<	checkCompletedNormally(f, one);
3290	<	checkCompletedNormally(g, two);
3291	<	assertTrue(r.ran);
3292	<	}
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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