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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.36 by jsr166, Sun Jun 1 23:12:45 2014 UTC vs.
Revision 1.49 by jsr166, Mon Jun 2 19:20:51 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 318 | Line 322 | public class CompletableFutureTest exten
322
323		// Choose non-commutative actions for better coverage
324
325	<	// A non-commutative function that handles null values as well
326	<	public static int subtract(Integer x, Integer y) {
327	<	return ((x == null) ? 42 : x.intValue())
325	>	// A non-commutative function that handles and produces null values as well.
326	>	static Integer subtract(Integer x, Integer y) {
327	>	return (x == null && y == null) ? null :
328	>	((x == null) ? 42 : x.intValue())
329		- ((y == null) ? 99 : y.intValue());
330		}
331
332	+	// A function that handles and produces null values as well.
333	+	static Integer inc(Integer x) {
334	+	return (x == null) ? null : x + 1;
335	+	}
336	+
337		static final Supplier<Integer> supplyOne =
338		() -> Integer.valueOf(1);
339		static final Function<Integer, Integer> inc =
#	Line 331 | Line 341 | public class CompletableFutureTest exten
341		static final BiFunction<Integer, Integer, Integer> subtract =
342		(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344	<	int value;
345	<	public void accept(Integer x) { value = x.intValue() + 1; }
344	>	int invocationCount = 0;
345	>	Integer value;
346	>	public void accept(Integer x) {
347	>	invocationCount++;
348	>	value = inc(x);
349	>	}
350	>	}
351	>	static final class IncFunction implements Function<Integer,Integer> {
352	>	int invocationCount = 0;
353	>	Integer value;
354	>	public Integer apply(Integer x) {
355	>	invocationCount++;
356	>	return value = inc(x);
357	>	}
358		}
359		static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	<	volatile int invocationCount = 0;
361	<	int value;
360	>	int invocationCount = 0;
361	>	Integer value;
362		// Check this action was invoked exactly once when result is computed.
341	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
366		}
367		}
368		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
369	<	volatile int invocationCount = 0;
370	<	int value;
369	>	int invocationCount = 0;
370	>	Integer value;
371		// Check this action was invoked exactly once when result is computed.
351	–	public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374	<	return subtract(x, y);
374	>	return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	int invocationCount = 0;
379	>	public void run() {
380	>	invocationCount++;
381	>	}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419		static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 413 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
416	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
417	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
418	–	}
419	–
420	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
421	–	boolean ran;
422	–	public Integer apply(Integer x, Throwable t) {
423	–	ran = true;
424	–	return (t == null) ? two : three;
425	–	}
426	–	}
427	–
457		/**
458		* Permits the testing of parallel code for the 3 different
459		* execution modes without repeating all the testing code.
460		*/
461		enum ExecutionMode {
462		DEFAULT {
463	+	public void checkExecutionMode() {
464	+	assertNull(ForkJoinTask.getPool());
465	+	}
466	+	public <T> CompletableFuture<Void> thenRun
467	+	(CompletableFuture<T> f, Runnable a) {
468	+	return f.thenRun(a);
469	+	}
470	+	public <T> CompletableFuture<Void> thenAccept
471	+	(CompletableFuture<T> f, Consumer<? super T> a) {
472	+	return f.thenAccept(a);
473	+	}
474	+	public <T,U> CompletableFuture<U> thenApply
475	+	(CompletableFuture<T> f, Function<? super T,U> a) {
476	+	return f.thenApply(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> thenCompose
479	+	(CompletableFuture<T> f,
480	+	Function<? super T,? extends CompletionStage<U>> a) {
481	+	return f.thenCompose(a);
482	+	}
483	+	public <T,U> CompletableFuture<U> handle
484	+	(CompletableFuture<T> f,
485	+	BiFunction<? super T,Throwable,? extends U> a) {
486	+	return f.handle(a);
487	+	}
488	+	public <T> CompletableFuture<T> whenComplete
489	+	(CompletableFuture<T> f,
490	+	BiConsumer<? super T,? super Throwable> a) {
491	+	return f.whenComplete(a);
492	+	}
493		public <T,U> CompletableFuture<Void> runAfterBoth
494		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495		return f.runAfterBoth(g, a);
#	Line 447 | Line 506 | public class CompletableFutureTest exten
506		BiFunction<? super T,? super U,? extends V> a) {
507		return f.thenCombine(g, a);
508		}
509	+	public <T> CompletableFuture<Void> runAfterEither
510	+	(CompletableFuture<T> f,
511	+	CompletionStage<?> g,
512	+	java.lang.Runnable a) {
513	+	return f.runAfterEither(g, a);
514	+	}
515	+	public <T> CompletableFuture<Void> acceptEither
516	+	(CompletableFuture<T> f,
517	+	CompletionStage<? extends T> g,
518	+	Consumer<? super T> a) {
519	+	return f.acceptEither(g, a);
520	+	}
521	+	public <T,U> CompletableFuture<U> applyToEither
522	+	(CompletableFuture<T> f,
523	+	CompletionStage<? extends T> g,
524	+	Function<? super T,U> a) {
525	+	return f.applyToEither(g, a);
526	+	}
527		},
528
529	<	//             /** Experimental way to do more testing */
530	<	//         REVERSE_DEFAULT {
531	<	//             public <T,U> CompletableFuture<Void> runAfterBoth
532	<	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
533	<	//                 return g.runAfterBoth(f, a);
534	<	//             }
535	<	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
536	<	//                 (CompletableFuture<T> f,
537	<	//                  CompletionStage<? extends U> g,
538	<	//                  BiConsumer<? super T,? super U> a) {
539	<	//                 return DEFAULT.thenAcceptBoth(f, g, a);
540	<	//             }
541	<	//         },
542	<
543	<	DEFAULT_ASYNC {
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545	>	}
546	>	public <T,U> CompletableFuture<U> thenCompose
547	>	(CompletableFuture<T> f,
548	>	Function<? super T,? extends CompletionStage<U>> a) {
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555	>	}
556	>	public <T> CompletableFuture<T> whenComplete
557	>	(CompletableFuture<T> f,
558	>	BiConsumer<? super T,? super Throwable> a) {
559	>	return f.whenCompleteAsync(a);
560	>	}
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 480 | Line 574 | public class CompletableFutureTest exten
574		BiFunction<? super T,? super U,? extends V> a) {
575		return f.thenCombineAsync(g, a);
576		}
577	+	public <T> CompletableFuture<Void> runAfterEither
578	+	(CompletableFuture<T> f,
579	+	CompletionStage<?> g,
580	+	java.lang.Runnable a) {
581	+	return f.runAfterEitherAsync(g, a);
582	+	}
583	+	public <T> CompletableFuture<Void> acceptEither
584	+	(CompletableFuture<T> f,
585	+	CompletionStage<? extends T> g,
586	+	Consumer<? super T> a) {
587	+	return f.acceptEitherAsync(g, a);
588	+	}
589	+	public <T,U> CompletableFuture<U> applyToEither
590	+	(CompletableFuture<T> f,
591	+	CompletionStage<? extends T> g,
592	+	Function<? super T,U> a) {
593	+	return f.applyToEitherAsync(g, a);
594	+	}
595		},
596
485	–	//         REVERSE_DEFAULT_ASYNC {
486	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
487	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
488	–	//                 return f.runAfterBothAsync(g, a);
489	–	//             }
490	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
491	–	//                 (CompletableFuture<T> f,
492	–	//                  CompletionStage<? extends U> g,
493	–	//                  BiConsumer<? super T,? super U> a) {
494	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
495	–	//             }
496	–	//         },
497	–
597		EXECUTOR {
598	+	public void checkExecutionMode() {
599	+	//TODO
600	+	}
601	+	public <T> CompletableFuture<Void> thenRun
602	+	(CompletableFuture<T> f, Runnable a) {
603	+	return f.thenRunAsync(a, new ThreadExecutor());
604	+	}
605	+	public <T> CompletableFuture<Void> thenAccept
606	+	(CompletableFuture<T> f, Consumer<? super T> a) {
607	+	return f.thenAcceptAsync(a, new ThreadExecutor());
608	+	}
609	+	public <T,U> CompletableFuture<U> thenApply
610	+	(CompletableFuture<T> f, Function<? super T,U> a) {
611	+	return f.thenApplyAsync(a, new ThreadExecutor());
612	+	}
613	+	public <T,U> CompletableFuture<U> thenCompose
614	+	(CompletableFuture<T> f,
615	+	Function<? super T,? extends CompletionStage<U>> a) {
616	+	return f.thenComposeAsync(a, new ThreadExecutor());
617	+	}
618	+	public <T,U> CompletableFuture<U> handle
619	+	(CompletableFuture<T> f,
620	+	BiFunction<? super T,Throwable,? extends U> a) {
621	+	return f.handleAsync(a, new ThreadExecutor());
622	+	}
623	+	public <T> CompletableFuture<T> whenComplete
624	+	(CompletableFuture<T> f,
625	+	BiConsumer<? super T,? super Throwable> a) {
626	+	return f.whenCompleteAsync(a, new ThreadExecutor());
627	+	}
628		public <T,U> CompletableFuture<Void> runAfterBoth
629		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 512 | Line 641 | public class CompletableFutureTest exten
641		BiFunction<? super T,? super U,? extends V> a) {
642		return f.thenCombineAsync(g, a, new ThreadExecutor());
643		}
644	+	public <T> CompletableFuture<Void> runAfterEither
645	+	(CompletableFuture<T> f,
646	+	CompletionStage<?> g,
647	+	java.lang.Runnable a) {
648	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649	+	}
650	+	public <T> CompletableFuture<Void> acceptEither
651	+	(CompletableFuture<T> f,
652	+	CompletionStage<? extends T> g,
653	+	Consumer<? super T> a) {
654	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655	+	}
656	+	public <T,U> CompletableFuture<U> applyToEither
657	+	(CompletableFuture<T> f,
658	+	CompletionStage<? extends T> g,
659	+	Function<? super T,U> a) {
660	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661	+	}
662		};
663
664	+	public abstract void checkExecutionMode();
665	+	public abstract <T> CompletableFuture<Void> thenRun
666	+	(CompletableFuture<T> f, Runnable a);
667	+	public abstract <T> CompletableFuture<Void> thenAccept
668	+	(CompletableFuture<T> f, Consumer<? super T> a);
669	+	public abstract <T,U> CompletableFuture<U> thenApply
670	+	(CompletableFuture<T> f, Function<? super T,U> a);
671	+	public abstract <T,U> CompletableFuture<U> thenCompose
672	+	(CompletableFuture<T> f,
673	+	Function<? super T,? extends CompletionStage<U>> a);
674	+	public abstract <T,U> CompletableFuture<U> handle
675	+	(CompletableFuture<T> f,
676	+	BiFunction<? super T,Throwable,? extends U> a);
677	+	public abstract <T> CompletableFuture<T> whenComplete
678	+	(CompletableFuture<T> f,
679	+	BiConsumer<? super T,? super Throwable> a);
680		public abstract <T,U> CompletableFuture<Void> runAfterBoth
681		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 524 | Line 687 | public class CompletableFutureTest exten
687		(CompletableFuture<T> f,
688		CompletionStage<? extends U> g,
689		BiFunction<? super T,? super U,? extends V> a);
690	+	public abstract <T> CompletableFuture<Void> runAfterEither
691	+	(CompletableFuture<T> f,
692	+	CompletionStage<?> g,
693	+	java.lang.Runnable a);
694	+	public abstract <T> CompletableFuture<Void> acceptEither
695	+	(CompletableFuture<T> f,
696	+	CompletionStage<? extends T> g,
697	+	Consumer<? super T> a);
698	+	public abstract <T,U> CompletableFuture<U> applyToEither
699	+	(CompletableFuture<T> f,
700	+	CompletionStage<? extends T> g,
701	+	Function<? super T,U> a);
702		}
703
704		/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727	+
728	+
729	+	/**
730		* exceptionally action completes with function value on source
731	<	* exception; otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748
749	<	f = new CompletableFuture<>();
750	<	r = new ExceptionToInteger();
751	<	g = f.exceptionally(r);
752	<	f.complete(one);
753	<	checkCompletedNormally(g, one);
754	<	}
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773
774		/**
775	<	* handle action completes normally with function value on either
776	<	* normal or exceptional completion of source
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777		*/
778	<	public void testHandle() {
779	<	CompletableFuture<Integer> f, g;
780	<	IntegerHandler r;
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
559	<	checkCompletedNormally(g, three);
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801	<	f = new CompletableFuture<>();
802	<	g = f.handle(r = new IntegerHandler());
803	<	assertFalse(r.ran);
804	<	f.completeExceptionally(new CFException());
805	<	checkCompletedNormally(g, three);
806	<	assertTrue(r.ran);
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823
824	<	f = new CompletableFuture<>();
825	<	f.complete(one);
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
572	<	checkCompletedNormally(g, two);
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828
829	<	f = new CompletableFuture<>();
830	<	g = f.handle(r = new IntegerHandler());
831	<	assertFalse(r.ran);
832	<	f.complete(one);
833	<	assertTrue(r.ran);
834	<	checkCompletedNormally(g, two);
835	<	}
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851	>
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856	>
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 586 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916		checkCompletedNormally(f, null);
917		}
918
#	Line 598 | Line 924 | public class CompletableFutureTest exten
924		ThreadExecutor exec = new ThreadExecutor();
925		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928		checkCompletedNormally(f, null);
929		assertEquals(1, exec.count.get());
930		}
#	Line 610 | Line 936 | public class CompletableFutureTest exten
936		FailingNoop r = new FailingNoop();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 640 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972		// seq completion methods
#	Line 648 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f;
979	<	CompletableFuture<Void> g;
980	<	Noop r;
981	<
982	<	f = new CompletableFuture<>();
983	<	g = f.thenRun(r = new Noop());
984	<	f.complete(null);
985	<	checkCompletedNormally(g, null);
986	<	assertTrue(r.ran);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) f.complete(v1);
987
662	–	f = new CompletableFuture<>();
663	–	f.complete(null);
664	–	g = f.thenRun(r = new Noop());
988		checkCompletedNormally(g, null);
989	<	assertTrue(r.ran);
990	<	}
989	>	checkCompletedNormally(f, v1);
990	>	assertEquals(1, r.invocationCount);
991	>	}}
992
993		/**
994		* thenRun result completes exceptionally after exceptional
995		* completion of source
996		*/
997	<	public void testThenRun2() {
998	<	CompletableFuture<Integer> f;
999	<	CompletableFuture<Void> g;
1000	<	Noop r;
1001	<
1002	<	f = new CompletableFuture<>();
1003	<	g = f.thenRun(r = new Noop());
1004	<	f.completeExceptionally(new CFException());
1005	<	checkCompletedWithWrappedCFException(g);
1006	<	assertFalse(r.ran);
997	>	public void testThenRun_exceptionalCompletion() {
998	>	for (ExecutionMode m : ExecutionMode.values())
999	>	for (boolean createIncomplete : new boolean[] { true, false })
1000	>	{
1001	>	final CFException ex = new CFException();
1002	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1003	>	final Noop r = new Noop();
1004	>	if (!createIncomplete) f.completeExceptionally(ex);
1005	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1006	>	if (createIncomplete) f.completeExceptionally(ex);
1007
1008	<	f = new CompletableFuture<>();
1009	<	f.completeExceptionally(new CFException());
1010	<	g = f.thenRun(r = new Noop());
1011	<	checkCompletedWithWrappedCFException(g);
688	<	assertFalse(r.ran);
689	<	}
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	checkCompletedWithWrappedCFException(f, ex);
1010	>	assertEquals(0, r.invocationCount);
1011	>	}}
1012
1013		/**
1014	<	* thenRun result completes exceptionally if action does
1014	>	* thenRun result completes exceptionally if source cancelled
1015		*/
1016	<	public void testThenRun3() {
1017	<	CompletableFuture<Integer> f;
1018	<	CompletableFuture<Void> g;
1019	<	FailingNoop r;
1020	<
1021	<	f = new CompletableFuture<>();
1022	<	g = f.thenRun(r = new FailingNoop());
1023	<	f.complete(null);
1024	<	checkCompletedWithWrappedCFException(g);
1016	>	public void testThenRun_sourceCancelled() {
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1020	>	{
1021	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1022	>	final Noop r = new Noop();
1023	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1024	>	final CompletableFuture<Void> g = f.thenRun(r);
1025	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1026
1027	<	f = new CompletableFuture<>();
1028	<	f.complete(null);
1029	<	g = f.thenRun(r = new FailingNoop());
1030	<	checkCompletedWithWrappedCFException(g);
708	<	}
1027	>	checkCompletedWithWrappedCancellationException(g);
1028	>	checkCancelled(f);
1029	>	assertEquals(0, r.invocationCount);
1030	>	}}
1031
1032		/**
1033	<	* thenRun result completes exceptionally if source cancelled
1033	>	* thenRun result completes exceptionally if action does
1034		*/
1035	<	public void testThenRun4() {
1036	<	CompletableFuture<Integer> f;
1037	<	CompletableFuture<Void> g;
1038	<	Noop r;
1039	<
1040	<	f = new CompletableFuture<>();
1041	<	g = f.thenRun(r = new Noop());
1042	<	assertTrue(f.cancel(true));
1043	<	checkCompletedWithWrappedCancellationException(g);
1035	>	public void testThenRun_actionFailed() {
1036	>	for (ExecutionMode m : ExecutionMode.values())
1037	>	for (boolean createIncomplete : new boolean[] { true, false })
1038	>	for (Integer v1 : new Integer[] { 1, null })
1039	>	{
1040	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1041	>	final FailingNoop r = new FailingNoop();
1042	>	if (!createIncomplete) f.complete(v1);
1043	>	final CompletableFuture<Void> g = f.thenRun(r);
1044	>	if (createIncomplete) f.complete(v1);
1045
1046	<	f = new CompletableFuture<>();
1047	<	assertTrue(f.cancel(true));
1048	<	g = f.thenRun(r = new Noop());
726	<	checkCompletedWithWrappedCancellationException(g);
727	<	}
1046	>	checkCompletedWithWrappedCFException(g);
1047	>	checkCompletedNormally(f, v1);
1048	>	}}
1049
1050		/**
1051		* thenApply result completes normally after normal completion of source
1052		*/
1053	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1053	>	public void testThenApply_normalCompletion() {
1054	>	for (ExecutionMode m : ExecutionMode.values())
1055	>	for (boolean createIncomplete : new boolean[] { true, false })
1056	>	for (Integer v1 : new Integer[] { 1, null })
1057	>	{
1058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1059	>	final IncFunction r = new IncFunction();
1060	>	if (!createIncomplete) f.complete(v1);
1061	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1062	>	if (createIncomplete) {
1063	>	checkIncomplete(g);
1064	>	f.complete(v1);
1065	>	}
1066	>
1067	>	checkCompletedNormally(g, inc(v1));
1068	>	checkCompletedNormally(f, v1);
1069	>	assertEquals(1, r.invocationCount);
1070	>	}}
1071
1072		/**
1073		* thenApply result completes exceptionally after exceptional
1074		* completion of source
1075		*/
1076	<	public void testThenApply2() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	f.completeExceptionally(new CFException());
1080	<	checkCompletedWithWrappedCFException(g);
1081	<	}
1076	>	public void testThenApply_exceptionalCompletion() {
1077	>	for (ExecutionMode m : ExecutionMode.values())
1078	>	for (boolean createIncomplete : new boolean[] { true, false })
1079	>	{
1080	>	final CFException ex = new CFException();
1081	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1082	>	final IncFunction r = new IncFunction();
1083	>	if (!createIncomplete) f.completeExceptionally(ex);
1084	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1085	>	if (createIncomplete) f.completeExceptionally(ex);
1086
1087	<	/**
1088	<	* thenApply result completes exceptionally if action does
1089	<	*/
1090	<	public void testThenApply3() {
754	<	CompletableFuture<Integer> f = new CompletableFuture<>();
755	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
756	<	f.complete(one);
757	<	checkCompletedWithWrappedCFException(g);
758	<	}
1087	>	checkCompletedWithWrappedCFException(g, ex);
1088	>	checkCompletedWithWrappedCFException(f, ex);
1089	>	assertEquals(0, r.invocationCount);
1090	>	}}
1091
1092		/**
1093		* thenApply result completes exceptionally if source cancelled
1094		*/
1095	<	public void testThenApply4() {
1096	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1097	<	CompletableFuture<Integer> g = f.thenApply(inc);
1098	<	assertTrue(f.cancel(true));
1095	>	public void testThenApply_sourceCancelled() {
1096	>	for (ExecutionMode m : ExecutionMode.values())
1097	>	for (boolean createIncomplete : new boolean[] { true, false })
1098	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1099	>	{
1100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1101	>	final IncFunction r = new IncFunction();
1102	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1103	>	final CompletableFuture<Integer> g = f.thenApply(r);
1104	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1105	>
1106		checkCompletedWithWrappedCancellationException(g);
1107	<	}
1107	>	checkCancelled(f);
1108	>	assertEquals(0, r.invocationCount);
1109	>	}}
1110	>
1111	>	/**
1112	>	* thenApply result completes exceptionally if action does
1113	>	*/
1114	>	public void testThenApply_actionFailed() {
1115	>	for (ExecutionMode m : ExecutionMode.values())
1116	>	for (boolean createIncomplete : new boolean[] { true, false })
1117	>	for (Integer v1 : new Integer[] { 1, null })
1118	>	{
1119	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1120	>	final FailingFunction r = new FailingFunction();
1121	>	if (!createIncomplete) f.complete(v1);
1122	>	final CompletableFuture<Integer> g = f.thenApply(r);
1123	>	if (createIncomplete) f.complete(v1);
1124	>
1125	>	checkCompletedWithWrappedCFException(g);
1126	>	checkCompletedNormally(f, v1);
1127	>	}}
1128
1129		/**
1130		* thenAccept result completes normally after normal completion of source
#	Line 776 | Line 1135 | public class CompletableFutureTest exten
1135		CompletableFuture<Void> g = f.thenAccept(r);
1136		f.complete(one);
1137		checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, 2);
1138	>	assertEquals(r.value, (Integer) 2);
1139		}
1140
1141		/**
#	Line 800 | Line 1159 | public class CompletableFutureTest exten
1159		CompletableFuture<Void> g = f.thenAccept(r);
1160		f.complete(one);
1161		checkCompletedWithWrappedCFException(g);
1162	<	assertTrue(r.ran);
1162	>	assertEquals(1, r.invocationCount);
1163		}
1164
1165		/**
#	Line 819 | Line 1178 | public class CompletableFutureTest exten
1178		* of sources
1179		*/
1180		public void testThenCombine_normalCompletion1() {
1181	+	for (boolean createIncomplete : new boolean[] { true, false })
1182	+	for (boolean fFirst : new boolean[] { true, false })
1183		for (ExecutionMode m : ExecutionMode.values())
1184		for (Integer v1 : new Integer[] { 1, null })
1185	<	for (Integer v2 : new Integer[] { 2, null }) {
1186	<
826	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
827	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
828	<	final SubtractFunction r = new SubtractFunction();
829	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
830	<
831	<	f.complete(v1);
832	<	checkIncomplete(h);
833	<	assertFalse(r.ran());
834	<	g.complete(v2);
835	<
836	<	checkCompletedNormally(h, subtract(v1, v2));
837	<	checkCompletedNormally(f, v1);
838	<	checkCompletedNormally(g, v2);
839	<	}
840	<	}
841	<
842	<	public void testThenCombine_normalCompletion2() {
843	<	for (ExecutionMode m : ExecutionMode.values())
844	<	for (Integer v1 : new Integer[] { 1, null })
845	<	for (Integer v2 : new Integer[] { 2, null }) {
846	<
847	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
848	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
849	<	final SubtractFunction r = new SubtractFunction();
850	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
851	<
852	<	g.complete(v2);
853	<	checkIncomplete(h);
854	<	assertFalse(r.ran());
855	<	f.complete(v1);
856	<
857	<	checkCompletedNormally(h, subtract(v1, v2));
858	<	checkCompletedNormally(f, v1);
859	<	checkCompletedNormally(g, v2);
860	<	}
861	<	}
862	<
863	<	public void testThenCombine_normalCompletion3() {
864	<	for (ExecutionMode m : ExecutionMode.values())
865	<	for (Integer v1 : new Integer[] { 1, null })
866	<	for (Integer v2 : new Integer[] { 2, null }) {
867	<
868	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
869	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
870	<	final SubtractFunction r = new SubtractFunction();
871	<
872	<	g.complete(v2);
873	<	f.complete(v1);
874	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
875	<
876	<	checkCompletedNormally(h, subtract(v1, v2));
877	<	checkCompletedNormally(f, v1);
878	<	checkCompletedNormally(g, v2);
879	<	}
880	<	}
881	<
882	<	public void testThenCombine_normalCompletion4() {
883	<	for (ExecutionMode m : ExecutionMode.values())
884	<	for (Integer v1 : new Integer[] { 1, null })
885	<	for (Integer v2 : new Integer[] { 2, null }) {
886	<
1185	>	for (Integer v2 : new Integer[] { 2, null })
1186	>	{
1187		final CompletableFuture<Integer> f = new CompletableFuture<>();
1188		final CompletableFuture<Integer> g = new CompletableFuture<>();
1189		final SubtractFunction r = new SubtractFunction();
1190	+	CompletableFuture<Integer> h = null;
1191	+	if (createIncomplete) h = m.thenCombine(f, g, r);
1192
1193	<	f.complete(v1);
1194	<	g.complete(v2);
1195	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1193	>	if (fFirst)
1194	>	f.complete(v1);
1195	>	else
1196	>	g.complete(v2);
1197	>	if (createIncomplete) checkIncomplete(h);
1198	>	assertEquals(0, r.invocationCount);
1199	>	if (!fFirst)
1200	>	f.complete(v1);
1201	>	else
1202	>	g.complete(v2);
1203	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1204
1205		checkCompletedNormally(h, subtract(v1, v2));
1206		checkCompletedNormally(f, v1);
1207		checkCompletedNormally(g, v2);
1208	<	}
1209	<	}
1208	>	assertEquals(1, r.invocationCount);
1209	>	}}
1210
1211		/**
1212		* thenCombine result completes exceptionally after exceptional
#	Line 904 | Line 1214 | public class CompletableFutureTest exten
1214		*/
1215		public void testThenCombine_exceptionalCompletion1() {
1216		for (ExecutionMode m : ExecutionMode.values())
1217	<	for (Integer v1 : new Integer[] { 1, null }) {
1218	<
1217	>	for (Integer v1 : new Integer[] { 1, null })
1218	>	{
1219		final CompletableFuture<Integer> f = new CompletableFuture<>();
1220		final CompletableFuture<Integer> g = new CompletableFuture<>();
1221		final SubtractFunction r = new SubtractFunction();
#	Line 918 | Line 1228 | public class CompletableFutureTest exten
1228
1229		checkCompletedWithWrappedCFException(h, ex);
1230		checkCompletedWithWrappedCFException(f, ex);
1231	<	assertFalse(r.ran());
1231	>	assertEquals(0, r.invocationCount);
1232		checkCompletedNormally(g, v1);
1233	<	}
924	<	}
1233	>	}}
1234
1235		public void testThenCombine_exceptionalCompletion2() {
1236		for (ExecutionMode m : ExecutionMode.values())
1237	<	for (Integer v1 : new Integer[] { 1, null }) {
1238	<
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	{
1239		final CompletableFuture<Integer> f = new CompletableFuture<>();
1240		final CompletableFuture<Integer> g = new CompletableFuture<>();
1241		final SubtractFunction r = new SubtractFunction();
1242	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
1242	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1243		final CFException ex = new CFException();
1244
1245		g.completeExceptionally(ex);
#	Line 939 | Line 1248 | public class CompletableFutureTest exten
1248
1249		checkCompletedWithWrappedCFException(h, ex);
1250		checkCompletedWithWrappedCFException(g, ex);
1251	<	assertFalse(r.ran());
1251	>	assertEquals(0, r.invocationCount);
1252		checkCompletedNormally(f, v1);
1253	<	}
945	<	}
1253	>	}}
1254
1255		public void testThenCombine_exceptionalCompletion3() {
1256		for (ExecutionMode m : ExecutionMode.values())
1257	<	for (Integer v1 : new Integer[] { 1, null }) {
1258	<
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	{
1259		final CompletableFuture<Integer> f = new CompletableFuture<>();
1260		final CompletableFuture<Integer> g = new CompletableFuture<>();
1261		final SubtractFunction r = new SubtractFunction();
#	Line 959 | Line 1267 | public class CompletableFutureTest exten
1267
1268		checkCompletedWithWrappedCFException(h, ex);
1269		checkCompletedWithWrappedCFException(g, ex);
1270	<	assertFalse(r.ran());
1270	>	assertEquals(0, r.invocationCount);
1271		checkCompletedNormally(f, v1);
1272	<	}
965	<	}
1272	>	}}
1273
1274		public void testThenCombine_exceptionalCompletion4() {
1275		for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
1276	>	for (Integer v1 : new Integer[] { 1, null })
1277	>	{
1278		final CompletableFuture<Integer> f = new CompletableFuture<>();
1279		final CompletableFuture<Integer> g = new CompletableFuture<>();
1280		final SubtractFunction r = new SubtractFunction();
#	Line 975 | Line 1282 | public class CompletableFutureTest exten
1282
1283		f.completeExceptionally(ex);
1284		g.complete(v1);
1285	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
1285	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1286
1287		checkCompletedWithWrappedCFException(h, ex);
1288		checkCompletedWithWrappedCFException(f, ex);
1289	<	assertFalse(r.ran());
1289	>	assertEquals(0, r.invocationCount);
1290		checkCompletedNormally(g, v1);
1291	<	}
985	<	}
1291	>	}}
1292
1293		/**
1294		* thenCombine result completes exceptionally if action does
#	Line 990 | Line 1296 | public class CompletableFutureTest exten
1296		public void testThenCombine_actionFailed1() {
1297		for (ExecutionMode m : ExecutionMode.values())
1298		for (Integer v1 : new Integer[] { 1, null })
1299	<	for (Integer v2 : new Integer[] { 2, null }) {
1300	<
1299	>	for (Integer v2 : new Integer[] { 2, null })
1300	>	{
1301		final CompletableFuture<Integer> f = new CompletableFuture<>();
1302		final CompletableFuture<Integer> g = new CompletableFuture<>();
1303		final FailingBiFunction r = new FailingBiFunction();
#	Line 1004 | Line 1310 | public class CompletableFutureTest exten
1310		checkCompletedWithWrappedCFException(h);
1311		checkCompletedNormally(f, v1);
1312		checkCompletedNormally(g, v2);
1313	<	}
1008	<	}
1313	>	}}
1314
1315		public void testThenCombine_actionFailed2() {
1316		for (ExecutionMode m : ExecutionMode.values())
1317		for (Integer v1 : new Integer[] { 1, null })
1318	<	for (Integer v2 : new Integer[] { 2, null }) {
1319	<
1318	>	for (Integer v2 : new Integer[] { 2, null })
1319	>	{
1320		final CompletableFuture<Integer> f = new CompletableFuture<>();
1321		final CompletableFuture<Integer> g = new CompletableFuture<>();
1322		final FailingBiFunction r = new FailingBiFunction();
#	Line 1024 | Line 1329 | public class CompletableFutureTest exten
1329		checkCompletedWithWrappedCFException(h);
1330		checkCompletedNormally(f, v1);
1331		checkCompletedNormally(g, v2);
1332	<	}
1028	<	}
1332	>	}}
1333
1334		/**
1335		* thenCombine result completes exceptionally if either source cancelled
#	Line 1033 | Line 1337 | public class CompletableFutureTest exten
1337		public void testThenCombine_sourceCancelled1() {
1338		for (ExecutionMode m : ExecutionMode.values())
1339		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1340	<	for (Integer v1 : new Integer[] { 1, null }) {
1341	<
1340	>	for (Integer v1 : new Integer[] { 1, null })
1341	>	{
1342		final CompletableFuture<Integer> f = new CompletableFuture<>();
1343		final CompletableFuture<Integer> g = new CompletableFuture<>();
1344		final SubtractFunction r = new SubtractFunction();
#	Line 1046 | Line 1350 | public class CompletableFutureTest exten
1350
1351		checkCompletedWithWrappedCancellationException(h);
1352		checkCancelled(f);
1353	<	assertFalse(r.ran());
1353	>	assertEquals(0, r.invocationCount);
1354		checkCompletedNormally(g, v1);
1355	<	}
1052	<	}
1355	>	}}
1356
1357		public void testThenCombine_sourceCancelled2() {
1358		for (ExecutionMode m : ExecutionMode.values())
1359		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	<	for (Integer v1 : new Integer[] { 1, null }) {
1361	<
1360	>	for (Integer v1 : new Integer[] { 1, null })
1361	>	{
1362		final CompletableFuture<Integer> f = new CompletableFuture<>();
1363		final CompletableFuture<Integer> g = new CompletableFuture<>();
1364		final SubtractFunction r = new SubtractFunction();
#	Line 1067 | Line 1370 | public class CompletableFutureTest exten
1370
1371		checkCompletedWithWrappedCancellationException(h);
1372		checkCancelled(g);
1373	<	assertFalse(r.ran());
1373	>	assertEquals(0, r.invocationCount);
1374		checkCompletedNormally(f, v1);
1375	<	}
1073	<	}
1375	>	}}
1376
1377		public void testThenCombine_sourceCancelled3() {
1378		for (ExecutionMode m : ExecutionMode.values())
1379		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1380	<	for (Integer v1 : new Integer[] { 1, null }) {
1381	<
1380	>	for (Integer v1 : new Integer[] { 1, null })
1381	>	{
1382		final CompletableFuture<Integer> f = new CompletableFuture<>();
1383		final CompletableFuture<Integer> g = new CompletableFuture<>();
1384		final SubtractFunction r = new SubtractFunction();
#	Line 1087 | Line 1389 | public class CompletableFutureTest exten
1389
1390		checkCompletedWithWrappedCancellationException(h);
1391		checkCancelled(g);
1392	<	assertFalse(r.ran());
1392	>	assertEquals(0, r.invocationCount);
1393		checkCompletedNormally(f, v1);
1394	<	}
1093	<	}
1394	>	}}
1395
1396		public void testThenCombine_sourceCancelled4() {
1397		for (ExecutionMode m : ExecutionMode.values())
1398		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	<	for (Integer v1 : new Integer[] { 1, null }) {
1400	<
1399	>	for (Integer v1 : new Integer[] { 1, null })
1400	>	{
1401		final CompletableFuture<Integer> f = new CompletableFuture<>();
1402		final CompletableFuture<Integer> g = new CompletableFuture<>();
1403		final SubtractFunction r = new SubtractFunction();
#	Line 1107 | Line 1408 | public class CompletableFutureTest exten
1408
1409		checkCompletedWithWrappedCancellationException(h);
1410		checkCancelled(f);
1411	<	assertFalse(r.ran());
1411	>	assertEquals(0, r.invocationCount);
1412		checkCompletedNormally(g, v1);
1413	<	}
1113	<	}
1413	>	}}
1414
1415		/**
1416		* thenAcceptBoth result completes normally after normal
#	Line 1119 | Line 1419 | public class CompletableFutureTest exten
1419		public void testThenAcceptBoth_normalCompletion1() {
1420		for (ExecutionMode m : ExecutionMode.values())
1421		for (Integer v1 : new Integer[] { 1, null })
1422	<	for (Integer v2 : new Integer[] { 2, null }) {
1423	<
1422	>	for (Integer v2 : new Integer[] { 2, null })
1423	>	{
1424		final CompletableFuture<Integer> f = new CompletableFuture<>();
1425		final CompletableFuture<Integer> g = new CompletableFuture<>();
1426		final SubtractAction r = new SubtractAction();
#	Line 1128 | Line 1428 | public class CompletableFutureTest exten
1428
1429		f.complete(v1);
1430		checkIncomplete(h);
1431	<	assertEquals(r.value, 0);
1431	>	assertEquals(0, r.invocationCount);
1432		g.complete(v2);
1433
1434		checkCompletedNormally(h, null);
1435	<	assertEquals(r.value, subtract(v1, v2));
1435	>	assertEquals(subtract(v1, v2), r.value);
1436		checkCompletedNormally(f, v1);
1437		checkCompletedNormally(g, v2);
1438	<	}
1139	<	}
1438	>	}}
1439
1440		public void testThenAcceptBoth_normalCompletion2() {
1441		for (ExecutionMode m : ExecutionMode.values())
1442		for (Integer v1 : new Integer[] { 1, null })
1443	<	for (Integer v2 : new Integer[] { 2, null }) {
1444	<
1443	>	for (Integer v2 : new Integer[] { 2, null })
1444	>	{
1445		final CompletableFuture<Integer> f = new CompletableFuture<>();
1446		final CompletableFuture<Integer> g = new CompletableFuture<>();
1447		final SubtractAction r = new SubtractAction();
#	Line 1150 | Line 1449 | public class CompletableFutureTest exten
1449
1450		g.complete(v2);
1451		checkIncomplete(h);
1452	<	assertEquals(r.value, 0);
1452	>	assertEquals(0, r.invocationCount);
1453		f.complete(v1);
1454
1455		checkCompletedNormally(h, null);
1456	<	assertEquals(r.value, subtract(v1, v2));
1456	>	assertEquals(subtract(v1, v2), r.value);
1457		checkCompletedNormally(f, v1);
1458		checkCompletedNormally(g, v2);
1459	<	}
1161	<	}
1459	>	}}
1460
1461		public void testThenAcceptBoth_normalCompletion3() {
1462		for (ExecutionMode m : ExecutionMode.values())
1463		for (Integer v1 : new Integer[] { 1, null })
1464	<	for (Integer v2 : new Integer[] { 2, null }) {
1465	<
1464	>	for (Integer v2 : new Integer[] { 2, null })
1465	>	{
1466		final CompletableFuture<Integer> f = new CompletableFuture<>();
1467		final CompletableFuture<Integer> g = new CompletableFuture<>();
1468		final SubtractAction r = new SubtractAction();
#	Line 1174 | Line 1472 | public class CompletableFutureTest exten
1472		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473
1474		checkCompletedNormally(h, null);
1475	<	assertEquals(r.value, subtract(v1, v2));
1475	>	assertEquals(subtract(v1, v2), r.value);
1476		checkCompletedNormally(f, v1);
1477		checkCompletedNormally(g, v2);
1478	<	}
1181	<	}
1478	>	}}
1479
1480		public void testThenAcceptBoth_normalCompletion4() {
1481		for (ExecutionMode m : ExecutionMode.values())
1482		for (Integer v1 : new Integer[] { 1, null })
1483	<	for (Integer v2 : new Integer[] { 2, null }) {
1484	<
1483	>	for (Integer v2 : new Integer[] { 2, null })
1484	>	{
1485		final CompletableFuture<Integer> f = new CompletableFuture<>();
1486		final CompletableFuture<Integer> g = new CompletableFuture<>();
1487		final SubtractAction r = new SubtractAction();
#	Line 1194 | Line 1491 | public class CompletableFutureTest exten
1491		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1492
1493		checkCompletedNormally(h, null);
1494	<	assertEquals(r.value, subtract(v1, v2));
1494	>	assertEquals(subtract(v1, v2), r.value);
1495		checkCompletedNormally(f, v1);
1496		checkCompletedNormally(g, v2);
1497	<	}
1201	<	}
1497	>	}}
1498
1499		/**
1500		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 1206 | Line 1502 | public class CompletableFutureTest exten
1502		*/
1503		public void testThenAcceptBoth_exceptionalCompletion1() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505	<	for (Integer v1 : new Integer[] { 1, null }) {
1506	<
1505	>	for (Integer v1 : new Integer[] { 1, null })
1506	>	{
1507		final CompletableFuture<Integer> f = new CompletableFuture<>();
1508		final CompletableFuture<Integer> g = new CompletableFuture<>();
1509		final SubtractAction r = new SubtractAction();
#	Line 1220 | Line 1516 | public class CompletableFutureTest exten
1516
1517		checkCompletedWithWrappedCFException(h, ex);
1518		checkCompletedWithWrappedCFException(f, ex);
1519	<	assertFalse(r.ran());
1519	>	assertEquals(0, r.invocationCount);
1520		checkCompletedNormally(g, v1);
1521	<	}
1226	<	}
1521	>	}}
1522
1523		public void testThenAcceptBoth_exceptionalCompletion2() {
1524		for (ExecutionMode m : ExecutionMode.values())
1525	<	for (Integer v1 : new Integer[] { 1, null }) {
1526	<
1525	>	for (Integer v1 : new Integer[] { 1, null })
1526	>	{
1527		final CompletableFuture<Integer> f = new CompletableFuture<>();
1528		final CompletableFuture<Integer> g = new CompletableFuture<>();
1529		final SubtractAction r = new SubtractAction();
#	Line 1241 | Line 1536 | public class CompletableFutureTest exten
1536
1537		checkCompletedWithWrappedCFException(h, ex);
1538		checkCompletedWithWrappedCFException(g, ex);
1539	<	assertFalse(r.ran());
1539	>	assertEquals(0, r.invocationCount);
1540		checkCompletedNormally(f, v1);
1541	<	}
1247	<	}
1541	>	}}
1542
1543		public void testThenAcceptBoth_exceptionalCompletion3() {
1544		for (ExecutionMode m : ExecutionMode.values())
1545	<	for (Integer v1 : new Integer[] { 1, null }) {
1546	<
1545	>	for (Integer v1 : new Integer[] { 1, null })
1546	>	{
1547		final CompletableFuture<Integer> f = new CompletableFuture<>();
1548		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549		final SubtractAction r = new SubtractAction();
#	Line 1261 | Line 1555 | public class CompletableFutureTest exten
1555
1556		checkCompletedWithWrappedCFException(h, ex);
1557		checkCompletedWithWrappedCFException(g, ex);
1558	<	assertFalse(r.ran());
1558	>	assertEquals(0, r.invocationCount);
1559		checkCompletedNormally(f, v1);
1560	<	}
1267	<	}
1560	>	}}
1561
1562		public void testThenAcceptBoth_exceptionalCompletion4() {
1563		for (ExecutionMode m : ExecutionMode.values())
1564	<	for (Integer v1 : new Integer[] { 1, null }) {
1565	<
1564	>	for (Integer v1 : new Integer[] { 1, null })
1565	>	{
1566		final CompletableFuture<Integer> f = new CompletableFuture<>();
1567		final CompletableFuture<Integer> g = new CompletableFuture<>();
1568		final SubtractAction r = new SubtractAction();
#	Line 1281 | Line 1574 | public class CompletableFutureTest exten
1574
1575		checkCompletedWithWrappedCFException(h, ex);
1576		checkCompletedWithWrappedCFException(f, ex);
1577	<	assertFalse(r.ran());
1577	>	assertEquals(0, r.invocationCount);
1578		checkCompletedNormally(g, v1);
1579	<	}
1287	<	}
1579	>	}}
1580
1581		/**
1582		* thenAcceptBoth result completes exceptionally if action does
#	Line 1292 | Line 1584 | public class CompletableFutureTest exten
1584		public void testThenAcceptBoth_actionFailed1() {
1585		for (ExecutionMode m : ExecutionMode.values())
1586		for (Integer v1 : new Integer[] { 1, null })
1587	<	for (Integer v2 : new Integer[] { 2, null }) {
1588	<
1587	>	for (Integer v2 : new Integer[] { 2, null })
1588	>	{
1589		final CompletableFuture<Integer> f = new CompletableFuture<>();
1590		final CompletableFuture<Integer> g = new CompletableFuture<>();
1591		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1306 | Line 1598 | public class CompletableFutureTest exten
1598		checkCompletedWithWrappedCFException(h);
1599		checkCompletedNormally(f, v1);
1600		checkCompletedNormally(g, v2);
1601	<	}
1310	<	}
1601	>	}}
1602
1603		public void testThenAcceptBoth_actionFailed2() {
1604		for (ExecutionMode m : ExecutionMode.values())
1605		for (Integer v1 : new Integer[] { 1, null })
1606	<	for (Integer v2 : new Integer[] { 2, null }) {
1607	<
1606	>	for (Integer v2 : new Integer[] { 2, null })
1607	>	{
1608		final CompletableFuture<Integer> f = new CompletableFuture<>();
1609		final CompletableFuture<Integer> g = new CompletableFuture<>();
1610		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1326 | Line 1617 | public class CompletableFutureTest exten
1617		checkCompletedWithWrappedCFException(h);
1618		checkCompletedNormally(f, v1);
1619		checkCompletedNormally(g, v2);
1620	<	}
1330	<	}
1620	>	}}
1621
1622		/**
1623		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1335 | Line 1625 | public class CompletableFutureTest exten
1625		public void testThenAcceptBoth_sourceCancelled1() {
1626		for (ExecutionMode m : ExecutionMode.values())
1627		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	<	for (Integer v1 : new Integer[] { 1, null }) {
1629	<
1628	>	for (Integer v1 : new Integer[] { 1, null })
1629	>	{
1630		final CompletableFuture<Integer> f = new CompletableFuture<>();
1631		final CompletableFuture<Integer> g = new CompletableFuture<>();
1632		final SubtractAction r = new SubtractAction();
#	Line 1348 | Line 1638 | public class CompletableFutureTest exten
1638
1639		checkCompletedWithWrappedCancellationException(h);
1640		checkCancelled(f);
1641	<	assertFalse(r.ran());
1641	>	assertEquals(0, r.invocationCount);
1642		checkCompletedNormally(g, v1);
1643	<	}
1354	<	}
1643	>	}}
1644
1645		public void testThenAcceptBoth_sourceCancelled2() {
1646		for (ExecutionMode m : ExecutionMode.values())
1647		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	<	for (Integer v1 : new Integer[] { 1, null }) {
1649	<
1648	>	for (Integer v1 : new Integer[] { 1, null })
1649	>	{
1650		final CompletableFuture<Integer> f = new CompletableFuture<>();
1651		final CompletableFuture<Integer> g = new CompletableFuture<>();
1652		final SubtractAction r = new SubtractAction();
#	Line 1369 | Line 1658 | public class CompletableFutureTest exten
1658
1659		checkCompletedWithWrappedCancellationException(h);
1660		checkCancelled(g);
1661	<	assertFalse(r.ran());
1661	>	assertEquals(0, r.invocationCount);
1662		checkCompletedNormally(f, v1);
1663	<	}
1375	<	}
1663	>	}}
1664
1665		public void testThenAcceptBoth_sourceCancelled3() {
1666		for (ExecutionMode m : ExecutionMode.values())
1667		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1668	<	for (Integer v1 : new Integer[] { 1, null }) {
1669	<
1668	>	for (Integer v1 : new Integer[] { 1, null })
1669	>	{
1670		final CompletableFuture<Integer> f = new CompletableFuture<>();
1671		final CompletableFuture<Integer> g = new CompletableFuture<>();
1672		final SubtractAction r = new SubtractAction();
#	Line 1389 | Line 1677 | public class CompletableFutureTest exten
1677
1678		checkCompletedWithWrappedCancellationException(h);
1679		checkCancelled(g);
1680	<	assertFalse(r.ran());
1680	>	assertEquals(0, r.invocationCount);
1681		checkCompletedNormally(f, v1);
1682	<	}
1395	<	}
1682	>	}}
1683
1684		public void testThenAcceptBoth_sourceCancelled4() {
1685		for (ExecutionMode m : ExecutionMode.values())
1686		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	<	for (Integer v1 : new Integer[] { 1, null }) {
1688	<
1687	>	for (Integer v1 : new Integer[] { 1, null })
1688	>	{
1689		final CompletableFuture<Integer> f = new CompletableFuture<>();
1690		final CompletableFuture<Integer> g = new CompletableFuture<>();
1691		final SubtractAction r = new SubtractAction();
#	Line 1409 | Line 1696 | public class CompletableFutureTest exten
1696
1697		checkCompletedWithWrappedCancellationException(h);
1698		checkCancelled(f);
1699	<	assertFalse(r.ran());
1699	>	assertEquals(0, r.invocationCount);
1700		checkCompletedNormally(g, v1);
1701	<	}
1415	<	}
1701	>	}}
1702
1703		/**
1704		* runAfterBoth result completes normally after normal
#	Line 1421 | Line 1707 | public class CompletableFutureTest exten
1707		public void testRunAfterBoth_normalCompletion1() {
1708		for (ExecutionMode m : ExecutionMode.values())
1709		for (Integer v1 : new Integer[] { 1, null })
1710	<	for (Integer v2 : new Integer[] { 2, null }) {
1711	<
1710	>	for (Integer v2 : new Integer[] { 2, null })
1711	>	{
1712		final CompletableFuture<Integer> f = new CompletableFuture<>();
1713		final CompletableFuture<Integer> g = new CompletableFuture<>();
1714		final Noop r = new Noop();
#	Line 1430 | Line 1716 | public class CompletableFutureTest exten
1716
1717		f.complete(v1);
1718		checkIncomplete(h);
1719	<	assertFalse(r.ran);
1719	>	assertEquals(0, r.invocationCount);
1720		g.complete(v2);
1721
1722		checkCompletedNormally(h, null);
1723	<	assertTrue(r.ran);
1723	>	assertEquals(1, r.invocationCount);
1724		checkCompletedNormally(f, v1);
1725		checkCompletedNormally(g, v2);
1726	<	}
1441	<	}
1726	>	}}
1727
1728		public void testRunAfterBoth_normalCompletion2() {
1729		for (ExecutionMode m : ExecutionMode.values())
1730		for (Integer v1 : new Integer[] { 1, null })
1731	<	for (Integer v2 : new Integer[] { 2, null }) {
1732	<
1731	>	for (Integer v2 : new Integer[] { 2, null })
1732	>	{
1733		final CompletableFuture<Integer> f = new CompletableFuture<>();
1734		final CompletableFuture<Integer> g = new CompletableFuture<>();
1735		final Noop r = new Noop();
#	Line 1452 | Line 1737 | public class CompletableFutureTest exten
1737
1738		g.complete(v2);
1739		checkIncomplete(h);
1740	<	assertFalse(r.ran);
1740	>	assertEquals(0, r.invocationCount);
1741		f.complete(v1);
1742
1743		checkCompletedNormally(h, null);
1744	<	assertTrue(r.ran);
1744	>	assertEquals(1, r.invocationCount);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
1463	<	}
1747	>	}}
1748
1749		public void testRunAfterBoth_normalCompletion3() {
1750		for (ExecutionMode m : ExecutionMode.values())
1751		for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null }) {
1753	<
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754		final CompletableFuture<Integer> f = new CompletableFuture<>();
1755		final CompletableFuture<Integer> g = new CompletableFuture<>();
1756		final Noop r = new Noop();
#	Line 1476 | Line 1760 | public class CompletableFutureTest exten
1760		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761
1762		checkCompletedNormally(h, null);
1763	<	assertTrue(r.ran);
1763	>	assertEquals(1, r.invocationCount);
1764		checkCompletedNormally(f, v1);
1765		checkCompletedNormally(g, v2);
1766	<	}
1483	<	}
1766	>	}}
1767
1768		public void testRunAfterBoth_normalCompletion4() {
1769		for (ExecutionMode m : ExecutionMode.values())
1770		for (Integer v1 : new Integer[] { 1, null })
1771	<	for (Integer v2 : new Integer[] { 2, null }) {
1772	<
1771	>	for (Integer v2 : new Integer[] { 2, null })
1772	>	{
1773		final CompletableFuture<Integer> f = new CompletableFuture<>();
1774		final CompletableFuture<Integer> g = new CompletableFuture<>();
1775		final Noop r = new Noop();
#	Line 1496 | Line 1779 | public class CompletableFutureTest exten
1779		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1780
1781		checkCompletedNormally(h, null);
1782	<	assertTrue(r.ran);
1782	>	assertEquals(1, r.invocationCount);
1783		checkCompletedNormally(f, v1);
1784		checkCompletedNormally(g, v2);
1785	<	}
1503	<	}
1785	>	}}
1786
1787		/**
1788		* runAfterBoth result completes exceptionally after exceptional
#	Line 1508 | Line 1790 | public class CompletableFutureTest exten
1790		*/
1791		public void testRunAfterBoth_exceptionalCompletion1() {
1792		for (ExecutionMode m : ExecutionMode.values())
1793	<	for (Integer v1 : new Integer[] { 1, null }) {
1794	<
1793	>	for (Integer v1 : new Integer[] { 1, null })
1794	>	{
1795		final CompletableFuture<Integer> f = new CompletableFuture<>();
1796		final CompletableFuture<Integer> g = new CompletableFuture<>();
1797		final Noop r = new Noop();
#	Line 1522 | Line 1804 | public class CompletableFutureTest exten
1804
1805		checkCompletedWithWrappedCFException(h, ex);
1806		checkCompletedWithWrappedCFException(f, ex);
1807	<	assertFalse(r.ran);
1807	>	assertEquals(0, r.invocationCount);
1808		checkCompletedNormally(g, v1);
1809	<	}
1528	<	}
1809	>	}}
1810
1811		public void testRunAfterBoth_exceptionalCompletion2() {
1812		for (ExecutionMode m : ExecutionMode.values())
1813	<	for (Integer v1 : new Integer[] { 1, null }) {
1814	<
1813	>	for (Integer v1 : new Integer[] { 1, null })
1814	>	{
1815		final CompletableFuture<Integer> f = new CompletableFuture<>();
1816		final CompletableFuture<Integer> g = new CompletableFuture<>();
1817		final Noop r = new Noop();
#	Line 1543 | Line 1824 | public class CompletableFutureTest exten
1824
1825		checkCompletedWithWrappedCFException(h, ex);
1826		checkCompletedWithWrappedCFException(g, ex);
1827	<	assertFalse(r.ran);
1827	>	assertEquals(0, r.invocationCount);
1828		checkCompletedNormally(f, v1);
1829	<	}
1549	<	}
1829	>	}}
1830
1831		public void testRunAfterBoth_exceptionalCompletion3() {
1832		for (ExecutionMode m : ExecutionMode.values())
1833	<	for (Integer v1 : new Integer[] { 1, null }) {
1834	<
1833	>	for (Integer v1 : new Integer[] { 1, null })
1834	>	{
1835		final CompletableFuture<Integer> f = new CompletableFuture<>();
1836		final CompletableFuture<Integer> g = new CompletableFuture<>();
1837		final Noop r = new Noop();
#	Line 1563 | Line 1843 | public class CompletableFutureTest exten
1843
1844		checkCompletedWithWrappedCFException(h, ex);
1845		checkCompletedWithWrappedCFException(g, ex);
1846	<	assertFalse(r.ran);
1846	>	assertEquals(0, r.invocationCount);
1847		checkCompletedNormally(f, v1);
1848	<	}
1569	<	}
1848	>	}}
1849
1850		public void testRunAfterBoth_exceptionalCompletion4() {
1851		for (ExecutionMode m : ExecutionMode.values())
1852	<	for (Integer v1 : new Integer[] { 1, null }) {
1853	<
1852	>	for (Integer v1 : new Integer[] { 1, null })
1853	>	{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856		final Noop r = new Noop();
#	Line 1583 | Line 1862 | public class CompletableFutureTest exten
1862
1863		checkCompletedWithWrappedCFException(h, ex);
1864		checkCompletedWithWrappedCFException(f, ex);
1865	<	assertFalse(r.ran);
1865	>	assertEquals(0, r.invocationCount);
1866		checkCompletedNormally(g, v1);
1867	<	}
1589	<	}
1867	>	}}
1868
1869		/**
1870		* runAfterBoth result completes exceptionally if action does
#	Line 1594 | Line 1872 | public class CompletableFutureTest exten
1872		public void testRunAfterBoth_actionFailed1() {
1873		for (ExecutionMode m : ExecutionMode.values())
1874		for (Integer v1 : new Integer[] { 1, null })
1875	<	for (Integer v2 : new Integer[] { 2, null }) {
1876	<
1875	>	for (Integer v2 : new Integer[] { 2, null })
1876	>	{
1877		final CompletableFuture<Integer> f = new CompletableFuture<>();
1878		final CompletableFuture<Integer> g = new CompletableFuture<>();
1879		final FailingNoop r = new FailingNoop();
#	Line 1608 | Line 1886 | public class CompletableFutureTest exten
1886		checkCompletedWithWrappedCFException(h);
1887		checkCompletedNormally(f, v1);
1888		checkCompletedNormally(g, v2);
1889	<	}
1612	<	}
1889	>	}}
1890
1891		public void testRunAfterBoth_actionFailed2() {
1892		for (ExecutionMode m : ExecutionMode.values())
1893		for (Integer v1 : new Integer[] { 1, null })
1894	<	for (Integer v2 : new Integer[] { 2, null }) {
1895	<
1894	>	for (Integer v2 : new Integer[] { 2, null })
1895	>	{
1896		final CompletableFuture<Integer> f = new CompletableFuture<>();
1897		final CompletableFuture<Integer> g = new CompletableFuture<>();
1898		final FailingNoop r = new FailingNoop();
#	Line 1628 | Line 1905 | public class CompletableFutureTest exten
1905		checkCompletedWithWrappedCFException(h);
1906		checkCompletedNormally(f, v1);
1907		checkCompletedNormally(g, v2);
1908	<	}
1632	<	}
1908	>	}}
1909
1910		/**
1911		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1637 | Line 1913 | public class CompletableFutureTest exten
1913		public void testRunAfterBoth_sourceCancelled1() {
1914		for (ExecutionMode m : ExecutionMode.values())
1915		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	<	for (Integer v1 : new Integer[] { 1, null }) {
1917	<
1916	>	for (Integer v1 : new Integer[] { 1, null })
1917	>	{
1918		final CompletableFuture<Integer> f = new CompletableFuture<>();
1919		final CompletableFuture<Integer> g = new CompletableFuture<>();
1920		final Noop r = new Noop();
#	Line 1650 | Line 1926 | public class CompletableFutureTest exten
1926
1927		checkCompletedWithWrappedCancellationException(h);
1928		checkCancelled(f);
1929	<	assertFalse(r.ran);
1929	>	assertEquals(0, r.invocationCount);
1930		checkCompletedNormally(g, v1);
1931	<	}
1656	<	}
1931	>	}}
1932
1933		public void testRunAfterBoth_sourceCancelled2() {
1934		for (ExecutionMode m : ExecutionMode.values())
1935		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1936	<	for (Integer v1 : new Integer[] { 1, null }) {
1937	<
1936	>	for (Integer v1 : new Integer[] { 1, null })
1937	>	{
1938		final CompletableFuture<Integer> f = new CompletableFuture<>();
1939		final CompletableFuture<Integer> g = new CompletableFuture<>();
1940		final Noop r = new Noop();
#	Line 1671 | Line 1946 | public class CompletableFutureTest exten
1946
1947		checkCompletedWithWrappedCancellationException(h);
1948		checkCancelled(g);
1949	<	assertFalse(r.ran);
1949	>	assertEquals(0, r.invocationCount);
1950		checkCompletedNormally(f, v1);
1951	<	}
1677	<	}
1951	>	}}
1952
1953		public void testRunAfterBoth_sourceCancelled3() {
1954		for (ExecutionMode m : ExecutionMode.values())
1955		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1956	<	for (Integer v1 : new Integer[] { 1, null }) {
1957	<
1956	>	for (Integer v1 : new Integer[] { 1, null })
1957	>	{
1958		final CompletableFuture<Integer> f = new CompletableFuture<>();
1959		final CompletableFuture<Integer> g = new CompletableFuture<>();
1960		final Noop r = new Noop();
#	Line 1691 | Line 1965 | public class CompletableFutureTest exten
1965
1966		checkCompletedWithWrappedCancellationException(h);
1967		checkCancelled(g);
1968	<	assertFalse(r.ran);
1968	>	assertEquals(0, r.invocationCount);
1969		checkCompletedNormally(f, v1);
1970	<	}
1697	<	}
1970	>	}}
1971
1972		public void testRunAfterBoth_sourceCancelled4() {
1973		for (ExecutionMode m : ExecutionMode.values())
1974		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	<	for (Integer v1 : new Integer[] { 1, null }) {
1976	<
1975	>	for (Integer v1 : new Integer[] { 1, null })
1976	>	{
1977		final CompletableFuture<Integer> f = new CompletableFuture<>();
1978		final CompletableFuture<Integer> g = new CompletableFuture<>();
1979		final Noop r = new Noop();
#	Line 1711 | Line 1984 | public class CompletableFutureTest exten
1984
1985		checkCompletedWithWrappedCancellationException(h);
1986		checkCancelled(f);
1987	<	assertFalse(r.ran);
1987	>	assertEquals(0, r.invocationCount);
1988		checkCompletedNormally(g, v1);
1989	<	}
1717	<	}
1989	>	}}
1990
1991		/**
1992		* applyToEither result completes normally after normal completion
1993		* of either source
1994		*/
1995	<	public void testApplyToEither() {
1996	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1997	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1998	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1999	<	f.complete(one);
2000	<	checkCompletedNormally(g, two);
2001	<	f2.complete(one);
2002	<	checkCompletedNormally(g, two);
1995	>	public void testApplyToEither_normalCompletion1() {
1996	>	for (ExecutionMode m : ExecutionMode.values())
1997	>	for (Integer v1 : new Integer[] { 1, null })
1998	>	for (Integer v2 : new Integer[] { 2, null })
1999	>	{
2000	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2001	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	>	final IncFunction r = new IncFunction();
2003	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2004
2005	<	f = new CompletableFuture<>();
2006	<	f.complete(one);
2007	<	f2 = new CompletableFuture<>();
2008	<	g = f.applyToEither(f2, inc);
2009	<	checkCompletedNormally(g, two);
2010	<	}
2005	>	f.complete(v1);
2006	>	checkCompletedNormally(h, inc(v1));
2007	>	g.complete(v2);
2008	>
2009	>	checkCompletedNormally(f, v1);
2010	>	checkCompletedNormally(g, v2);
2011	>	checkCompletedNormally(h, inc(v1));
2012	>	}}
2013	>
2014	>	public void testApplyToEither_normalCompletion2() {
2015	>	for (ExecutionMode m : ExecutionMode.values())
2016	>	for (Integer v1 : new Integer[] { 1, null })
2017	>	for (Integer v2 : new Integer[] { 2, null })
2018	>	{
2019	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2020	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2021	>	final IncFunction r = new IncFunction();
2022	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2023	>
2024	>	g.complete(v2);
2025	>	checkCompletedNormally(h, inc(v2));
2026	>	f.complete(v1);
2027	>
2028	>	checkCompletedNormally(f, v1);
2029	>	checkCompletedNormally(g, v2);
2030	>	checkCompletedNormally(h, inc(v2));
2031	>	}}
2032	>
2033	>	public void testApplyToEither_normalCompletion3() {
2034	>	for (ExecutionMode m : ExecutionMode.values())
2035	>	for (Integer v1 : new Integer[] { 1, null })
2036	>	for (Integer v2 : new Integer[] { 2, null })
2037	>	{
2038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2039	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2040	>	final IncFunction r = new IncFunction();
2041	>
2042	>	f.complete(v1);
2043	>	g.complete(v2);
2044	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2045	>
2046	>	checkCompletedNormally(f, v1);
2047	>	checkCompletedNormally(g, v2);
2048	>
2049	>	// unspecified behavior
2050	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2051	>	Objects.equals(h.join(), inc(v2)));
2052	>	assertEquals(1, r.invocationCount);
2053	>	}}
2054
2055		/**
2056		* applyToEither result completes exceptionally after exceptional
2057		* completion of either source
2058		*/
2059	<	public void testApplyToEither2() {
2060	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2061	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2062	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2063	<	f.completeExceptionally(new CFException());
2064	<	f2.complete(one);
2065	<	checkCompletedWithWrappedCFException(g);
2059	>	public void testApplyToEither_exceptionalCompletion1() {
2060	>	for (ExecutionMode m : ExecutionMode.values())
2061	>	for (Integer v1 : new Integer[] { 1, null })
2062	>	{
2063	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2064	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2065	>	final IncFunction r = new IncFunction();
2066	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2067	>	final CFException ex = new CFException();
2068
2069	<	f = new CompletableFuture<>();
2070	<	f2 = new CompletableFuture<>();
2071	<	f2.completeExceptionally(new CFException());
2072	<	g = f.applyToEither(f2, inc);
2073	<	checkCompletedWithWrappedCFException(g);
2074	<	}
2069	>	f.completeExceptionally(ex);
2070	>	checkCompletedWithWrappedCFException(h, ex);
2071	>	g.complete(v1);
2072	>
2073	>	assertEquals(0, r.invocationCount);
2074	>	checkCompletedNormally(g, v1);
2075	>	checkCompletedWithWrappedCFException(f, ex);
2076	>	checkCompletedWithWrappedCFException(h, ex);
2077	>	}}
2078	>
2079	>	public void testApplyToEither_exceptionalCompletion2() {
2080	>	for (ExecutionMode m : ExecutionMode.values())
2081	>	for (Integer v1 : new Integer[] { 1, null })
2082	>	{
2083	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2084	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	>	final IncFunction r = new IncFunction();
2086	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2087	>	final CFException ex = new CFException();
2088	>
2089	>	g.completeExceptionally(ex);
2090	>	checkCompletedWithWrappedCFException(h, ex);
2091	>	f.complete(v1);
2092	>
2093	>	assertEquals(0, r.invocationCount);
2094	>	checkCompletedNormally(f, v1);
2095	>	checkCompletedWithWrappedCFException(g, ex);
2096	>	checkCompletedWithWrappedCFException(h, ex);
2097	>	}}
2098	>
2099	>	public void testApplyToEither_exceptionalCompletion3() {
2100	>	for (ExecutionMode m : ExecutionMode.values())
2101	>	for (Integer v1 : new Integer[] { 1, null })
2102	>	{
2103	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	>	final IncFunction r = new IncFunction();
2106	>	final CFException ex = new CFException();
2107	>
2108	>	g.completeExceptionally(ex);
2109	>	f.complete(v1);
2110	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2111	>
2112	>	// unspecified behavior
2113	>	Integer v;
2114	>	try {
2115	>	assertEquals(inc(v1), h.join());
2116	>	assertEquals(1, r.invocationCount);
2117	>	} catch (CompletionException ok) {
2118	>	checkCompletedWithWrappedCFException(h, ex);
2119	>	assertEquals(0, r.invocationCount);
2120	>	}
2121	>
2122	>	checkCompletedWithWrappedCFException(g, ex);
2123	>	checkCompletedNormally(f, v1);
2124	>	}}
2125	>
2126	>	public void testApplyToEither_exceptionalCompletion4() {
2127	>	for (ExecutionMode m : ExecutionMode.values())
2128	>	for (Integer v1 : new Integer[] { 1, null })
2129	>	{
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncFunction r = new IncFunction();
2133	>	final CFException ex = new CFException();
2134	>
2135	>	f.completeExceptionally(ex);
2136	>	g.complete(v1);
2137	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2138	>
2139	>	// unspecified behavior
2140	>	Integer v;
2141	>	try {
2142	>	assertEquals(inc(v1), h.join());
2143	>	assertEquals(1, r.invocationCount);
2144	>	} catch (CompletionException ok) {
2145	>	checkCompletedWithWrappedCFException(h, ex);
2146	>	assertEquals(0, r.invocationCount);
2147	>	}
2148	>
2149	>	checkCompletedWithWrappedCFException(f, ex);
2150	>	checkCompletedNormally(g, v1);
2151	>	}}
2152
2153		/**
2154		* applyToEither result completes exceptionally if action does
2155		*/
2156	<	public void testApplyToEither3() {
2157	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2158	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2159	<	FailingFunction r = new FailingFunction();
2160	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2161	<	f2.complete(two);
2162	<	checkCompletedWithWrappedCFException(g);
2163	<	}
2156	>	public void testApplyToEither_actionFailed1() {
2157	>	for (ExecutionMode m : ExecutionMode.values())
2158	>	for (Integer v1 : new Integer[] { 1, null })
2159	>	for (Integer v2 : new Integer[] { 2, null })
2160	>	{
2161	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2162	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2163	>	final FailingFunction r = new FailingFunction();
2164	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2165	>
2166	>	f.complete(v1);
2167	>	checkCompletedWithWrappedCFException(h);
2168	>	g.complete(v2);
2169	>	checkCompletedNormally(f, v1);
2170	>	checkCompletedNormally(g, v2);
2171	>	}}
2172	>
2173	>	public void testApplyToEither_actionFailed2() {
2174	>	for (ExecutionMode m : ExecutionMode.values())
2175	>	for (Integer v1 : new Integer[] { 1, null })
2176	>	for (Integer v2 : new Integer[] { 2, null })
2177	>	{
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final FailingFunction r = new FailingFunction();
2181	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182	>
2183	>	g.complete(v2);
2184	>	checkCompletedWithWrappedCFException(h);
2185	>	f.complete(v1);
2186	>	checkCompletedNormally(f, v1);
2187	>	checkCompletedNormally(g, v2);
2188	>	}}
2189
2190		/**
2191		* applyToEither result completes exceptionally if either source cancelled
2192		*/
2193	<	public void testApplyToEither4() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2196	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2197	<	assertTrue(f.cancel(true));
2198	<	checkCompletedWithWrappedCancellationException(g);
2199	<	f = new CompletableFuture<>();
2200	<	f2 = new CompletableFuture<>();
2201	<	assertTrue(f2.cancel(true));
2202	<	checkCompletedWithWrappedCancellationException(g);
2203	<	}
2193	>	public void testApplyToEither_sourceCancelled1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2196	>	for (Integer v1 : new Integer[] { 1, null })
2197	>	{
2198	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2199	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2200	>	final IncFunction r = new IncFunction();
2201	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2202	>
2203	>	assertTrue(f.cancel(mayInterruptIfRunning));
2204	>	checkCompletedWithWrappedCancellationException(h);
2205	>	g.complete(v1);
2206	>
2207	>	checkCancelled(f);
2208	>	assertEquals(0, r.invocationCount);
2209	>	checkCompletedNormally(g, v1);
2210	>	checkCompletedWithWrappedCancellationException(h);
2211	>	}}
2212	>
2213	>	public void testApplyToEither_sourceCancelled2() {
2214	>	for (ExecutionMode m : ExecutionMode.values())
2215	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncFunction r = new IncFunction();
2221	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2222	>
2223	>	assertTrue(g.cancel(mayInterruptIfRunning));
2224	>	checkCompletedWithWrappedCancellationException(h);
2225	>	f.complete(v1);
2226	>
2227	>	checkCancelled(g);
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCancellationException(h);
2231	>	}}
2232	>
2233	>	public void testApplyToEither_sourceCancelled3() {
2234	>	for (ExecutionMode m : ExecutionMode.values())
2235	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2239	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2240	>	final IncFunction r = new IncFunction();
2241	>
2242	>	assertTrue(g.cancel(mayInterruptIfRunning));
2243	>	f.complete(v1);
2244	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2245	>
2246	>	// unspecified behavior
2247	>	Integer v;
2248	>	try {
2249	>	assertEquals(inc(v1), h.join());
2250	>	assertEquals(1, r.invocationCount);
2251	>	} catch (CompletionException ok) {
2252	>	checkCompletedWithWrappedCancellationException(h);
2253	>	assertEquals(0, r.invocationCount);
2254	>	}
2255	>
2256	>	checkCancelled(g);
2257	>	checkCompletedNormally(f, v1);
2258	>	}}
2259	>
2260	>	public void testApplyToEither_sourceCancelled4() {
2261	>	for (ExecutionMode m : ExecutionMode.values())
2262	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263	>	for (Integer v1 : new Integer[] { 1, null })
2264	>	{
2265	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2266	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	>	final IncFunction r = new IncFunction();
2268	>
2269	>	assertTrue(f.cancel(mayInterruptIfRunning));
2270	>	g.complete(v1);
2271	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2272	>
2273	>	// unspecified behavior
2274	>	Integer v;
2275	>	try {
2276	>	assertEquals(inc(v1), h.join());
2277	>	assertEquals(1, r.invocationCount);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedCancellationException(h);
2280	>	assertEquals(0, r.invocationCount);
2281	>	}
2282	>
2283	>	checkCancelled(f);
2284	>	checkCompletedNormally(g, v1);
2285	>	}}
2286
2287		/**
2288		* acceptEither result completes normally after normal completion
2289		* of either source
2290		*/
2291	<	public void testAcceptEither() {
2292	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2293	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2294	<	IncAction r = new IncAction();
2295	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2296	<	f.complete(one);
2297	<	checkCompletedNormally(g, null);
2298	<	f2.complete(one);
2299	<	checkCompletedNormally(g, null);
1798	<	assertEquals(r.value, 2);
2291	>	public void testAcceptEither_normalCompletion1() {
2292	>	for (ExecutionMode m : ExecutionMode.values())
2293	>	for (Integer v1 : new Integer[] { 1, null })
2294	>	for (Integer v2 : new Integer[] { 2, null })
2295	>	{
2296	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2297	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2298	>	final IncAction r = new IncAction();
2299	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2300
2301	<	r = new IncAction();
2302	<	f = new CompletableFuture<>();
2303	<	f.complete(one);
2304	<	f2 = new CompletableFuture<>();
1804	<	g = f.acceptEither(f2, r);
1805	<	checkCompletedNormally(g, null);
1806	<	assertEquals(r.value, 2);
1807	<	}
2301	>	f.complete(v1);
2302	>	checkCompletedNormally(h, null);
2303	>	assertEquals(inc(v1), r.value);
2304	>	g.complete(v2);
2305
2306	<	/**
2307	<	* acceptEither result completes exceptionally after exceptional
2308	<	* completion of either source
2309	<	*/
1813	<	public void testAcceptEither2() {
1814	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1815	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1816	<	IncAction r = new IncAction();
1817	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1818	<	f.completeExceptionally(new CFException());
1819	<	f2.complete(one);
1820	<	checkCompletedWithWrappedCFException(g);
2306	>	checkCompletedNormally(f, v1);
2307	>	checkCompletedNormally(g, v2);
2308	>	checkCompletedNormally(h, null);
2309	>	}}
2310
2311	<	r = new IncAction();
2312	<	f = new CompletableFuture<>();
2313	<	f2 = new CompletableFuture<>();
2314	<	f2.completeExceptionally(new CFException());
2315	<	g = f.acceptEither(f2, r);
2316	<	checkCompletedWithWrappedCFException(g);
2317	<	}
2311	>	public void testAcceptEither_normalCompletion2() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2317	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	>	final IncAction r = new IncAction();
2319	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2320
2321	<	/**
2322	<	* acceptEither result completes exceptionally if action does
2323	<	*/
2324	<	public void testAcceptEither3() {
1834	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1835	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1836	<	FailingConsumer r = new FailingConsumer();
1837	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1838	<	f2.complete(two);
1839	<	checkCompletedWithWrappedCFException(g);
1840	<	}
2321	>	g.complete(v2);
2322	>	checkCompletedNormally(h, null);
2323	>	assertEquals(inc(v2), r.value);
2324	>	f.complete(v1);
2325
2326	<	/**
2327	<	* acceptEither result completes exceptionally if either source cancelled
2328	<	*/
2329	<	public void testAcceptEither4() {
1846	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1847	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1848	<	IncAction r = new IncAction();
1849	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1850	<	assertTrue(f.cancel(true));
1851	<	checkCompletedWithWrappedCancellationException(g);
1852	<	f = new CompletableFuture<>();
1853	<	f2 = new CompletableFuture<>();
1854	<	assertTrue(f2.cancel(true));
1855	<	checkCompletedWithWrappedCancellationException(g);
1856	<	}
2326	>	checkCompletedNormally(f, v1);
2327	>	checkCompletedNormally(g, v2);
2328	>	checkCompletedNormally(h, null);
2329	>	}}
2330
2331	<	/**
2332	<	* runAfterEither result completes normally after normal completion
2333	<	* of either source
2334	<	*/
2335	<	public void testRunAfterEither() {
2336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2337	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2338	<	Noop r = new Noop();
1866	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1867	<	f.complete(one);
1868	<	checkCompletedNormally(g, null);
1869	<	f2.complete(one);
1870	<	checkCompletedNormally(g, null);
1871	<	assertTrue(r.ran);
2331	>	public void testAcceptEither_normalCompletion3() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (Integer v1 : new Integer[] { 1, null })
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	>	final IncAction r = new IncAction();
2339
2340	<	r = new Noop();
2341	<	f = new CompletableFuture<>();
2342	<	f.complete(one);
2343	<	f2 = new CompletableFuture<>();
2344	<	g = f.runAfterEither(f2, r);
2345	<	checkCompletedNormally(g, null);
2346	<	assertTrue(r.ran);
2347	<	}
2340	>	f.complete(v1);
2341	>	g.complete(v2);
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	>
2344	>	checkCompletedNormally(h, null);
2345	>	checkCompletedNormally(f, v1);
2346	>	checkCompletedNormally(g, v2);
2347	>
2348	>	// unspecified behavior
2349	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2350	>	Objects.equals(r.value, inc(v2)));
2351	>	}}
2352
2353		/**
2354	<	* runAfterEither result completes exceptionally after exceptional
2354	>	* acceptEither result completes exceptionally after exceptional
2355		* completion of either source
2356		*/
2357	<	public void testRunAfterEither2() {
2358	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2359	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2360	<	Noop r = new Noop();
2361	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2362	<	f.completeExceptionally(new CFException());
2363	<	f2.complete(one);
2364	<	checkCompletedWithWrappedCFException(g);
2357	>	public void testAcceptEither_exceptionalCompletion1() {
2358	>	for (ExecutionMode m : ExecutionMode.values())
2359	>	for (Integer v1 : new Integer[] { 1, null })
2360	>	{
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>	final CFException ex = new CFException();
2366
2367	<	r = new Noop();
2368	<	f = new CompletableFuture<>();
2369	<	f2 = new CompletableFuture<>();
1898	<	f2.completeExceptionally(new CFException());
1899	<	g = f.runAfterEither(f2, r);
1900	<	checkCompletedWithWrappedCFException(g);
1901	<	}
2367	>	f.completeExceptionally(ex);
2368	>	checkCompletedWithWrappedCFException(h, ex);
2369	>	g.complete(v1);
2370
2371	<	/**
2372	<	* runAfterEither result completes exceptionally if action does
2373	<	*/
2374	<	public void testRunAfterEither3() {
2375	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1908	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1909	<	FailingNoop r = new FailingNoop();
1910	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1911	<	f2.complete(two);
1912	<	checkCompletedWithWrappedCFException(g);
1913	<	}
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(g, v1);
2373	>	checkCompletedWithWrappedCFException(f, ex);
2374	>	checkCompletedWithWrappedCFException(h, ex);
2375	>	}}
2376
2377	<	/**
2378	<	* runAfterEither result completes exceptionally if either source cancelled
2379	<	*/
2380	<	public void testRunAfterEither4() {
2381	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2382	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2383	<	Noop r = new Noop();
2384	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2385	<	assertTrue(f.cancel(true));
1924	<	checkCompletedWithWrappedCancellationException(g);
1925	<	f = new CompletableFuture<>();
1926	<	f2 = new CompletableFuture<>();
1927	<	assertTrue(f2.cancel(true));
1928	<	checkCompletedWithWrappedCancellationException(g);
1929	<	}
2377	>	public void testAcceptEither_exceptionalCompletion2() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (Integer v1 : new Integer[] { 1, null })
2380	>	{
2381	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2382	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	>	final IncAction r = new IncAction();
2384	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2385	>	final CFException ex = new CFException();
2386
2387	<	/**
2388	<	* thenCompose result completes normally after normal completion of source
2389	<	*/
1934	<	public void testThenCompose() {
1935	<	CompletableFuture<Integer> f, g;
1936	<	CompletableFutureInc r;
2387	>	g.completeExceptionally(ex);
2388	>	checkCompletedWithWrappedCFException(h, ex);
2389	>	f.complete(v1);
2390
2391	<	f = new CompletableFuture<>();
2392	<	g = f.thenCompose(r = new CompletableFutureInc());
2393	<	f.complete(one);
2394	<	checkCompletedNormally(g, two);
2395	<	assertTrue(r.ran);
2391	>	assertEquals(0, r.invocationCount);
2392	>	checkCompletedNormally(f, v1);
2393	>	checkCompletedWithWrappedCFException(g, ex);
2394	>	checkCompletedWithWrappedCFException(h, ex);
2395	>	}}
2396
2397	<	f = new CompletableFuture<>();
2398	<	f.complete(one);
2399	<	g = f.thenCompose(r = new CompletableFutureInc());
2400	<	checkCompletedNormally(g, two);
2401	<	assertTrue(r.ran);
2402	<	}
2397	>	public void testAcceptEither_exceptionalCompletion3() {
2398	>	for (ExecutionMode m : ExecutionMode.values())
2399	>	for (Integer v1 : new Integer[] { 1, null })
2400	>	{
2401	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2402	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	>	final IncAction r = new IncAction();
2404	>	final CFException ex = new CFException();
2405
2406	<	/**
2407	<	* thenCompose result completes exceptionally after exceptional
2408	<	* completion of source
1954	<	*/
1955	<	public void testThenCompose2() {
1956	<	CompletableFuture<Integer> f, g;
1957	<	CompletableFutureInc r;
2406	>	g.completeExceptionally(ex);
2407	>	f.complete(v1);
2408	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2409
2410	<	f = new CompletableFuture<>();
2411	<	g = f.thenCompose(r = new CompletableFutureInc());
2412	<	f.completeExceptionally(new CFException());
2413	<	checkCompletedWithWrappedCFException(g);
2410	>	// unspecified behavior
2411	>	Integer v;
2412	>	try {
2413	>	assertNull(h.join());
2414	>	assertEquals(1, r.invocationCount);
2415	>	assertEquals(inc(v1), r.value);
2416	>	} catch (CompletionException ok) {
2417	>	checkCompletedWithWrappedCFException(h, ex);
2418	>	assertEquals(0, r.invocationCount);
2419	>	}
2420
2421	<	f = new CompletableFuture<>();
2422	<	f.completeExceptionally(new CFException());
2423	<	g = f.thenCompose(r = new CompletableFutureInc());
1967	<	checkCompletedWithWrappedCFException(g);
1968	<	}
2421	>	checkCompletedWithWrappedCFException(g, ex);
2422	>	checkCompletedNormally(f, v1);
2423	>	}}
2424
2425	<	/**
2426	<	* thenCompose result completes exceptionally if action does
2427	<	*/
2428	<	public void testThenCompose3() {
2429	<	CompletableFuture<Integer> f, g;
2430	<	FailingCompletableFutureFunction r;
2425	>	public void testAcceptEither_exceptionalCompletion4() {
2426	>	for (ExecutionMode m : ExecutionMode.values())
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	{
2429	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2430	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	>	final IncAction r = new IncAction();
2432	>	final CFException ex = new CFException();
2433
2434	<	f = new CompletableFuture<>();
2435	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2436	<	f.complete(one);
1980	<	checkCompletedWithWrappedCFException(g);
2434	>	f.completeExceptionally(ex);
2435	>	g.complete(v1);
2436	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2437
2438	<	f = new CompletableFuture<>();
2439	<	f.complete(one);
2440	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2441	<	checkCompletedWithWrappedCFException(g);
2442	<	}
2438	>	// unspecified behavior
2439	>	Integer v;
2440	>	try {
2441	>	assertNull(h.join());
2442	>	assertEquals(1, r.invocationCount);
2443	>	assertEquals(inc(v1), r.value);
2444	>	} catch (CompletionException ok) {
2445	>	checkCompletedWithWrappedCFException(h, ex);
2446	>	assertEquals(0, r.invocationCount);
2447	>	}
2448	>
2449	>	checkCompletedWithWrappedCFException(f, ex);
2450	>	checkCompletedNormally(g, v1);
2451	>	}}
2452
2453		/**
2454	<	* thenCompose result completes exceptionally if source cancelled
2454	>	* acceptEither result completes exceptionally if action does
2455		*/
2456	<	public void testThenCompose4() {
2457	<	CompletableFuture<Integer> f, g;
2458	<	CompletableFutureInc r;
2456	>	public void testAcceptEither_actionFailed1() {
2457	>	for (ExecutionMode m : ExecutionMode.values())
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2462	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	>	final FailingConsumer r = new FailingConsumer();
2464	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2465
2466	<	f = new CompletableFuture<>();
2467	<	g = f.thenCompose(r = new CompletableFutureInc());
2468	<	assertTrue(f.cancel(true));
2469	<	checkCompletedWithWrappedCancellationException(g);
2466	>	f.complete(v1);
2467	>	checkCompletedWithWrappedCFException(h);
2468	>	g.complete(v2);
2469	>	checkCompletedNormally(f, v1);
2470	>	checkCompletedNormally(g, v2);
2471	>	}}
2472
2473	<	f = new CompletableFuture<>();
2474	<	assertTrue(f.cancel(true));
2475	<	g = f.thenCompose(r = new CompletableFutureInc());
2476	<	checkCompletedWithWrappedCancellationException(g);
2477	<	}
2473	>	public void testAcceptEither_actionFailed2() {
2474	>	for (ExecutionMode m : ExecutionMode.values())
2475	>	for (Integer v1 : new Integer[] { 1, null })
2476	>	for (Integer v2 : new Integer[] { 2, null })
2477	>	{
2478	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2479	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2480	>	final FailingConsumer r = new FailingConsumer();
2481	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2482
2483	<	// asyncs
2483	>	g.complete(v2);
2484	>	checkCompletedWithWrappedCFException(h);
2485	>	f.complete(v1);
2486	>	checkCompletedNormally(f, v1);
2487	>	checkCompletedNormally(g, v2);
2488	>	}}
2489
2490		/**
2491	<	* thenRunAsync result completes normally after normal completion of source
2491	>	* acceptEither result completes exceptionally if either source cancelled
2492		*/
2493	<	public void testThenRunAsync() {
2494	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2495	<	Noop r = new Noop();
2496	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2497	<	f.complete(null);
2498	<	checkCompletedNormally(g, null);
2493	>	public void testAcceptEither_sourceCancelled1() {
2494	>	for (ExecutionMode m : ExecutionMode.values())
2495	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2496	>	for (Integer v1 : new Integer[] { 1, null })
2497	>	{
2498	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2499	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2500	>	final IncAction r = new IncAction();
2501	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2502
2503	<	// reordered version
2504	<	f = new CompletableFuture<>();
2505	<	f.complete(null);
2021	<	r = new Noop();
2022	<	g = f.thenRunAsync(r);
2023	<	checkCompletedNormally(g, null);
2024	<	}
2503	>	assertTrue(f.cancel(mayInterruptIfRunning));
2504	>	checkCompletedWithWrappedCancellationException(h);
2505	>	g.complete(v1);
2506
2507	<	/**
2508	<	* thenRunAsync result completes exceptionally after exceptional
2509	<	* completion of source
2510	<	*/
2511	<	public void testThenRunAsync2() {
2031	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2032	<	Noop r = new Noop();
2033	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2034	<	f.completeExceptionally(new CFException());
2035	<	try {
2036	<	g.join();
2037	<	shouldThrow();
2038	<	} catch (CompletionException success) {}
2039	<	checkCompletedWithWrappedCFException(g);
2040	<	}
2507	>	checkCancelled(f);
2508	>	assertEquals(0, r.invocationCount);
2509	>	checkCompletedNormally(g, v1);
2510	>	checkCompletedWithWrappedCancellationException(h);
2511	>	}}
2512
2513	<	/**
2514	<	* thenRunAsync result completes exceptionally if action does
2515	<	*/
2516	<	public void testThenRunAsync3() {
2517	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2518	<	FailingNoop r = new FailingNoop();
2519	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2520	<	f.complete(null);
2521	<	checkCompletedWithWrappedCFException(g);
2051	<	}
2513	>	public void testAcceptEither_sourceCancelled2() {
2514	>	for (ExecutionMode m : ExecutionMode.values())
2515	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2516	>	for (Integer v1 : new Integer[] { 1, null })
2517	>	{
2518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2520	>	final IncAction r = new IncAction();
2521	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2522
2523	<	/**
2524	<	* thenRunAsync result completes exceptionally if source cancelled
2525	<	*/
2056	<	public void testThenRunAsync4() {
2057	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2058	<	Noop r = new Noop();
2059	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2060	<	assertTrue(f.cancel(true));
2061	<	checkCompletedWithWrappedCancellationException(g);
2062	<	}
2523	>	assertTrue(g.cancel(mayInterruptIfRunning));
2524	>	checkCompletedWithWrappedCancellationException(h);
2525	>	f.complete(v1);
2526
2527	<	/**
2528	<	* thenApplyAsync result completes normally after normal completion of source
2529	<	*/
2530	<	public void testThenApplyAsync() {
2531	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2069	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2070	<	f.complete(one);
2071	<	checkCompletedNormally(g, two);
2072	<	}
2527	>	checkCancelled(g);
2528	>	assertEquals(0, r.invocationCount);
2529	>	checkCompletedNormally(f, v1);
2530	>	checkCompletedWithWrappedCancellationException(h);
2531	>	}}
2532
2533	<	/**
2534	<	* thenApplyAsync result completes exceptionally after exceptional
2535	<	* completion of source
2536	<	*/
2537	<	public void testThenApplyAsync2() {
2538	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2539	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2540	<	f.completeExceptionally(new CFException());
2082	<	checkCompletedWithWrappedCFException(g);
2083	<	}
2533	>	public void testAcceptEither_sourceCancelled3() {
2534	>	for (ExecutionMode m : ExecutionMode.values())
2535	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2536	>	for (Integer v1 : new Integer[] { 1, null })
2537	>	{
2538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	>	final IncAction r = new IncAction();
2541
2542	<	/**
2543	<	* thenApplyAsync result completes exceptionally if action does
2544	<	*/
2088	<	public void testThenApplyAsync3() {
2089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2090	<	FailingFunction r = new FailingFunction();
2091	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2092	<	f.complete(null);
2093	<	checkCompletedWithWrappedCFException(g);
2094	<	}
2542	>	assertTrue(g.cancel(mayInterruptIfRunning));
2543	>	f.complete(v1);
2544	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2545
2546	<	/**
2547	<	* thenApplyAsync result completes exceptionally if source cancelled
2548	<	*/
2549	<	public void testThenApplyAsync4() {
2550	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2551	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2552	<	assertTrue(f.cancel(true));
2553	<	checkCompletedWithWrappedCancellationException(g);
2554	<	}
2546	>	// unspecified behavior
2547	>	Integer v;
2548	>	try {
2549	>	assertNull(h.join());
2550	>	assertEquals(1, r.invocationCount);
2551	>	assertEquals(inc(v1), r.value);
2552	>	} catch (CompletionException ok) {
2553	>	checkCompletedWithWrappedCancellationException(h);
2554	>	assertEquals(0, r.invocationCount);
2555	>	}
2556
2557	<	/**
2558	<	* thenAcceptAsync result completes normally after normal
2559	<	* completion of source
2109	<	*/
2110	<	public void testThenAcceptAsync() {
2111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2112	<	IncAction r = new IncAction();
2113	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2114	<	f.complete(one);
2115	<	checkCompletedNormally(g, null);
2116	<	assertEquals(r.value, 2);
2117	<	}
2557	>	checkCancelled(g);
2558	>	checkCompletedNormally(f, v1);
2559	>	}}
2560
2561	<	/**
2562	<	* thenAcceptAsync result completes exceptionally after exceptional
2563	<	* completion of source
2564	<	*/
2565	<	public void testThenAcceptAsync2() {
2566	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2567	<	IncAction r = new IncAction();
2568	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2127	<	f.completeExceptionally(new CFException());
2128	<	checkCompletedWithWrappedCFException(g);
2129	<	}
2561	>	public void testAcceptEither_sourceCancelled4() {
2562	>	for (ExecutionMode m : ExecutionMode.values())
2563	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2564	>	for (Integer v1 : new Integer[] { 1, null })
2565	>	{
2566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	>	final IncAction r = new IncAction();
2569
2570	<	/**
2571	<	* thenAcceptAsync result completes exceptionally if action does
2572	<	*/
2134	<	public void testThenAcceptAsync3() {
2135	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2136	<	FailingConsumer r = new FailingConsumer();
2137	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2138	<	f.complete(null);
2139	<	checkCompletedWithWrappedCFException(g);
2140	<	}
2570	>	assertTrue(f.cancel(mayInterruptIfRunning));
2571	>	g.complete(v1);
2572	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2573
2574	<	/**
2575	<	* thenAcceptAsync result completes exceptionally if source cancelled
2576	<	*/
2577	<	public void testThenAcceptAsync4() {
2578	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2579	<	IncAction r = new IncAction();
2580	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2581	<	assertTrue(f.cancel(true));
2582	<	checkCompletedWithWrappedCancellationException(g);
2583	<	}
2574	>	// unspecified behavior
2575	>	Integer v;
2576	>	try {
2577	>	assertNull(h.join());
2578	>	assertEquals(1, r.invocationCount);
2579	>	assertEquals(inc(v1), r.value);
2580	>	} catch (CompletionException ok) {
2581	>	checkCompletedWithWrappedCancellationException(h);
2582	>	assertEquals(0, r.invocationCount);
2583	>	}
2584	>
2585	>	checkCancelled(f);
2586	>	checkCompletedNormally(g, v1);
2587	>	}}
2588
2589		/**
2590	<	* applyToEitherAsync result completes normally after normal
2591	<	* completion of sources
2590	>	* runAfterEither result completes normally after normal completion
2591	>	* of either source
2592		*/
2593	<	public void testApplyToEitherAsync() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2596	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2597	<	f.complete(one);
2598	<	checkCompletedNormally(g, two);
2593	>	public void testRunAfterEither_normalCompletion1() {
2594	>	for (ExecutionMode m : ExecutionMode.values())
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	for (Integer v2 : new Integer[] { 2, null })
2597	>	{
2598	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2599	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2600	>	final Noop r = new Noop();
2601	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2602
2603	<	f = new CompletableFuture<>();
2604	<	f.complete(one);
2605	<	f2 = new CompletableFuture<>();
2606	<	g = f.applyToEitherAsync(f2, inc);
2168	<	checkCompletedNormally(g, two);
2169	<	}
2603	>	f.complete(v1);
2604	>	checkCompletedNormally(h, null);
2605	>	assertEquals(1, r.invocationCount);
2606	>	g.complete(v2);
2607
2608	<	/**
2609	<	* applyToEitherAsync result completes exceptionally after exceptional
2610	<	* completion of source
2611	<	*/
2612	<	public void testApplyToEitherAsync2() {
2176	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2177	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2178	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2179	<	f.completeExceptionally(new CFException());
2180	<	checkCompletedWithWrappedCFException(g);
2608	>	checkCompletedNormally(f, v1);
2609	>	checkCompletedNormally(g, v2);
2610	>	checkCompletedNormally(h, null);
2611	>	assertEquals(1, r.invocationCount);
2612	>	}}
2613
2614	<	f = new CompletableFuture<>();
2615	<	f2 = new CompletableFuture<>();
2616	<	f2.completeExceptionally(new CFException());
2617	<	g = f.applyToEitherAsync(f2, inc);
2618	<	f.complete(one);
2619	<	checkCompletedWithWrappedCFException(g);
2620	<	}
2614	>	public void testRunAfterEither_normalCompletion2() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (Integer v1 : new Integer[] { 1, null })
2617	>	for (Integer v2 : new Integer[] { 2, null })
2618	>	{
2619	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2620	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2621	>	final Noop r = new Noop();
2622	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2623
2624	<	/**
2625	<	* applyToEitherAsync result completes exceptionally if action does
2626	<	*/
2627	<	public void testApplyToEitherAsync3() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2196	<	FailingFunction r = new FailingFunction();
2197	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2198	<	f.complete(one);
2199	<	checkCompletedWithWrappedCFException(g);
2200	<	}
2624	>	g.complete(v2);
2625	>	checkCompletedNormally(h, null);
2626	>	assertEquals(1, r.invocationCount);
2627	>	f.complete(v1);
2628
2629	<	/**
2630	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2631	<	*/
2632	<	public void testApplyToEitherAsync4() {
2633	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2207	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2208	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2209	<	assertTrue(f.cancel(true));
2210	<	checkCompletedWithWrappedCancellationException(g);
2629	>	checkCompletedNormally(f, v1);
2630	>	checkCompletedNormally(g, v2);
2631	>	checkCompletedNormally(h, null);
2632	>	assertEquals(1, r.invocationCount);
2633	>	}}
2634
2635	<	f = new CompletableFuture<>();
2636	<	f2 = new CompletableFuture<>();
2637	<	assertTrue(f2.cancel(true));
2638	<	g = f.applyToEitherAsync(f2, inc);
2639	<	checkCompletedWithWrappedCancellationException(g);
2640	<	}
2635	>	public void testRunAfterEither_normalCompletion3() {
2636	>	for (ExecutionMode m : ExecutionMode.values())
2637	>	for (Integer v1 : new Integer[] { 1, null })
2638	>	for (Integer v2 : new Integer[] { 2, null })
2639	>	{
2640	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2641	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2642	>	final Noop r = new Noop();
2643
2644	<	/**
2645	<	* acceptEitherAsync result completes normally after normal
2646	<	* completion of sources
2222	<	*/
2223	<	public void testAcceptEitherAsync() {
2224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2226	<	IncAction r = new IncAction();
2227	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2228	<	f.complete(one);
2229	<	checkCompletedNormally(g, null);
2230	<	assertEquals(r.value, 2);
2644	>	f.complete(v1);
2645	>	g.complete(v2);
2646	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2647
2648	<	r = new IncAction();
2649	<	f = new CompletableFuture<>();
2650	<	f.complete(one);
2651	<	f2 = new CompletableFuture<>();
2652	<	g = f.acceptEitherAsync(f2, r);
2237	<	checkCompletedNormally(g, null);
2238	<	assertEquals(r.value, 2);
2239	<	}
2648	>	checkCompletedNormally(h, null);
2649	>	checkCompletedNormally(f, v1);
2650	>	checkCompletedNormally(g, v2);
2651	>	assertEquals(1, r.invocationCount);
2652	>	}}
2653
2654		/**
2655	<	* acceptEitherAsync result completes exceptionally after exceptional
2656	<	* completion of source
2655	>	* runAfterEither result completes exceptionally after exceptional
2656	>	* completion of either source
2657		*/
2658	<	public void testAcceptEitherAsync2() {
2659	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2660	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2661	<	IncAction r = new IncAction();
2662	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2663	<	f.completeExceptionally(new CFException());
2664	<	checkCompletedWithWrappedCFException(g);
2658	>	public void testRunAfterEither_exceptionalCompletion1() {
2659	>	for (ExecutionMode m : ExecutionMode.values())
2660	>	for (Integer v1 : new Integer[] { 1, null })
2661	>	{
2662	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2663	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2664	>	final Noop r = new Noop();
2665	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2666	>	final CFException ex = new CFException();
2667
2668	<	r = new IncAction();
2669	<	f = new CompletableFuture<>();
2670	<	f2 = new CompletableFuture<>();
2256	<	f2.completeExceptionally(new CFException());
2257	<	g = f.acceptEitherAsync(f2, r);
2258	<	f.complete(one);
2259	<	checkCompletedWithWrappedCFException(g);
2260	<	}
2668	>	f.completeExceptionally(ex);
2669	>	checkCompletedWithWrappedCFException(h, ex);
2670	>	g.complete(v1);
2671
2672	<	/**
2673	<	* acceptEitherAsync result completes exceptionally if action does
2674	<	*/
2675	<	public void testAcceptEitherAsync3() {
2676	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2267	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2268	<	FailingConsumer r = new FailingConsumer();
2269	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2270	<	f.complete(one);
2271	<	checkCompletedWithWrappedCFException(g);
2272	<	}
2672	>	assertEquals(0, r.invocationCount);
2673	>	checkCompletedNormally(g, v1);
2674	>	checkCompletedWithWrappedCFException(f, ex);
2675	>	checkCompletedWithWrappedCFException(h, ex);
2676	>	}}
2677
2678	<	/**
2679	<	* acceptEitherAsync result completes exceptionally if either
2680	<	* source cancelled
2681	<	*/
2682	<	public void testAcceptEitherAsync4() {
2683	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2684	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2685	<	IncAction r = new IncAction();
2686	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2283	<	assertTrue(f.cancel(true));
2284	<	checkCompletedWithWrappedCancellationException(g);
2678	>	public void testRunAfterEither_exceptionalCompletion2() {
2679	>	for (ExecutionMode m : ExecutionMode.values())
2680	>	for (Integer v1 : new Integer[] { 1, null })
2681	>	{
2682	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2683	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2684	>	final Noop r = new Noop();
2685	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2686	>	final CFException ex = new CFException();
2687
2688	<	r = new IncAction();
2689	<	f = new CompletableFuture<>();
2690	<	f2 = new CompletableFuture<>();
2289	<	assertTrue(f2.cancel(true));
2290	<	g = f.acceptEitherAsync(f2, r);
2291	<	checkCompletedWithWrappedCancellationException(g);
2292	<	}
2688	>	g.completeExceptionally(ex);
2689	>	checkCompletedWithWrappedCFException(h, ex);
2690	>	f.complete(v1);
2691
2692	<	/**
2693	<	* runAfterEitherAsync result completes normally after normal
2694	<	* completion of sources
2695	<	*/
2696	<	public void testRunAfterEitherAsync() {
2299	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2300	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2301	<	Noop r = new Noop();
2302	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2303	<	f.complete(one);
2304	<	checkCompletedNormally(g, null);
2305	<	assertTrue(r.ran);
2692	>	assertEquals(0, r.invocationCount);
2693	>	checkCompletedNormally(f, v1);
2694	>	checkCompletedWithWrappedCFException(g, ex);
2695	>	checkCompletedWithWrappedCFException(h, ex);
2696	>	}}
2697
2698	<	r = new Noop();
2699	<	f = new CompletableFuture<>();
2700	<	f.complete(one);
2701	<	f2 = new CompletableFuture<>();
2702	<	g = f.runAfterEitherAsync(f2, r);
2703	<	checkCompletedNormally(g, null);
2704	<	assertTrue(r.ran);
2705	<	}
2698	>	public void testRunAfterEither_exceptionalCompletion3() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (Integer v1 : new Integer[] { 1, null })
2701	>	{
2702	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2703	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2704	>	final Noop r = new Noop();
2705	>	final CFException ex = new CFException();
2706
2707	<	/**
2708	<	* runAfterEitherAsync result completes exceptionally after exceptional
2709	<	* completion of source
2319	<	*/
2320	<	public void testRunAfterEitherAsync2() {
2321	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2322	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2323	<	Noop r = new Noop();
2324	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2325	<	f.completeExceptionally(new CFException());
2326	<	checkCompletedWithWrappedCFException(g);
2707	>	g.completeExceptionally(ex);
2708	>	f.complete(v1);
2709	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2710
2711	<	r = new Noop();
2712	<	f = new CompletableFuture<>();
2713	<	f2 = new CompletableFuture<>();
2714	<	f2.completeExceptionally(new CFException());
2715	<	g = f.runAfterEitherAsync(f2, r);
2716	<	f.complete(one);
2717	<	checkCompletedWithWrappedCFException(g);
2718	<	}
2711	>	// unspecified behavior
2712	>	Integer v;
2713	>	try {
2714	>	assertNull(h.join());
2715	>	assertEquals(1, r.invocationCount);
2716	>	} catch (CompletionException ok) {
2717	>	checkCompletedWithWrappedCFException(h, ex);
2718	>	assertEquals(0, r.invocationCount);
2719	>	}
2720
2721	<	/**
2722	<	* runAfterEitherAsync result completes exceptionally if action does
2723	<	*/
2340	<	public void testRunAfterEitherAsync3() {
2341	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2342	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2343	<	FailingNoop r = new FailingNoop();
2344	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2345	<	f.complete(one);
2346	<	checkCompletedWithWrappedCFException(g);
2347	<	}
2721	>	checkCompletedWithWrappedCFException(g, ex);
2722	>	checkCompletedNormally(f, v1);
2723	>	}}
2724
2725	<	/**
2726	<	* runAfterEitherAsync result completes exceptionally if either
2727	<	* source cancelled
2728	<	*/
2729	<	public void testRunAfterEitherAsync4() {
2730	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2731	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2732	<	Noop r = new Noop();
2357	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2358	<	assertTrue(f.cancel(true));
2359	<	checkCompletedWithWrappedCancellationException(g);
2725	>	public void testRunAfterEither_exceptionalCompletion4() {
2726	>	for (ExecutionMode m : ExecutionMode.values())
2727	>	for (Integer v1 : new Integer[] { 1, null })
2728	>	{
2729	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2730	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2731	>	final Noop r = new Noop();
2732	>	final CFException ex = new CFException();
2733
2734	<	r = new Noop();
2735	<	f = new CompletableFuture<>();
2736	<	f2 = new CompletableFuture<>();
2737	<	assertTrue(f2.cancel(true));
2738	<	g = f.runAfterEitherAsync(f2, r);
2739	<	checkCompletedWithWrappedCancellationException(g);
2740	<	}
2734	>	f.completeExceptionally(ex);
2735	>	g.complete(v1);
2736	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2737	>
2738	>	// unspecified behavior
2739	>	Integer v;
2740	>	try {
2741	>	assertNull(h.join());
2742	>	assertEquals(1, r.invocationCount);
2743	>	} catch (CompletionException ok) {
2744	>	checkCompletedWithWrappedCFException(h, ex);
2745	>	assertEquals(0, r.invocationCount);
2746	>	}
2747	>
2748	>	checkCompletedWithWrappedCFException(f, ex);
2749	>	checkCompletedNormally(g, v1);
2750	>	}}
2751
2752		/**
2753	<	* thenComposeAsync result completes normally after normal
2371	<	* completion of source
2753	>	* runAfterEither result completes exceptionally if action does
2754		*/
2755	<	public void testThenComposeAsync() {
2756	<	CompletableFuture<Integer> f, g;
2757	<	CompletableFutureInc r;
2755	>	public void testRunAfterEither_actionFailed1() {
2756	>	for (ExecutionMode m : ExecutionMode.values())
2757	>	for (Integer v1 : new Integer[] { 1, null })
2758	>	for (Integer v2 : new Integer[] { 2, null })
2759	>	{
2760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2761	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2762	>	final FailingNoop r = new FailingNoop();
2763	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2764
2765	<	f = new CompletableFuture<>();
2766	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2767	<	f.complete(one);
2768	<	checkCompletedNormally(g, two);
2765	>	f.complete(v1);
2766	>	checkCompletedWithWrappedCFException(h);
2767	>	g.complete(v2);
2768	>	checkCompletedNormally(f, v1);
2769	>	checkCompletedNormally(g, v2);
2770	>	}}
2771
2772	<	f = new CompletableFuture<>();
2773	<	f.complete(one);
2774	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2775	<	checkCompletedNormally(g, two);
2776	<	}
2772	>	public void testRunAfterEither_actionFailed2() {
2773	>	for (ExecutionMode m : ExecutionMode.values())
2774	>	for (Integer v1 : new Integer[] { 1, null })
2775	>	for (Integer v2 : new Integer[] { 2, null })
2776	>	{
2777	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2778	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2779	>	final FailingNoop r = new FailingNoop();
2780	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2781	>
2782	>	g.complete(v2);
2783	>	checkCompletedWithWrappedCFException(h);
2784	>	f.complete(v1);
2785	>	checkCompletedNormally(f, v1);
2786	>	checkCompletedNormally(g, v2);
2787	>	}}
2788
2789		/**
2790	<	* thenComposeAsync result completes exceptionally after
2390	<	* exceptional completion of source
2790	>	* runAfterEither result completes exceptionally if either source cancelled
2791		*/
2792	<	public void testThenComposeAsync2() {
2793	<	CompletableFuture<Integer> f, g;
2794	<	CompletableFutureInc r;
2792	>	public void testRunAfterEither_sourceCancelled1() {
2793	>	for (ExecutionMode m : ExecutionMode.values())
2794	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2795	>	for (Integer v1 : new Integer[] { 1, null })
2796	>	{
2797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2798	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2799	>	final Noop r = new Noop();
2800	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2801
2802	<	f = new CompletableFuture<>();
2803	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2804	<	f.completeExceptionally(new CFException());
2399	<	checkCompletedWithWrappedCFException(g);
2400	<	assertFalse(r.ran);
2802	>	assertTrue(f.cancel(mayInterruptIfRunning));
2803	>	checkCompletedWithWrappedCancellationException(h);
2804	>	g.complete(v1);
2805
2806	<	f = new CompletableFuture<>();
2807	<	f.completeExceptionally(new CFException());
2808	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2809	<	checkCompletedWithWrappedCFException(g);
2810	<	assertFalse(r.ran);
2407	<	}
2806	>	checkCancelled(f);
2807	>	assertEquals(0, r.invocationCount);
2808	>	checkCompletedNormally(g, v1);
2809	>	checkCompletedWithWrappedCancellationException(h);
2810	>	}}
2811
2812	<	/**
2813	<	* thenComposeAsync result completes exceptionally if action does
2814	<	*/
2815	<	public void testThenComposeAsync3() {
2816	<	CompletableFuture<Integer> f, g;
2817	<	FailingCompletableFutureFunction r;
2812	>	public void testRunAfterEither_sourceCancelled2() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2815	>	for (Integer v1 : new Integer[] { 1, null })
2816	>	{
2817	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2818	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2819	>	final Noop r = new Noop();
2820	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2821
2822	<	f = new CompletableFuture<>();
2823	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2824	<	f.complete(one);
2419	<	checkCompletedWithWrappedCFException(g);
2822	>	assertTrue(g.cancel(mayInterruptIfRunning));
2823	>	checkCompletedWithWrappedCancellationException(h);
2824	>	f.complete(v1);
2825
2826	<	f = new CompletableFuture<>();
2827	<	f.complete(one);
2828	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2829	<	checkCompletedWithWrappedCFException(g);
2830	<	}
2826	>	checkCancelled(g);
2827	>	assertEquals(0, r.invocationCount);
2828	>	checkCompletedNormally(f, v1);
2829	>	checkCompletedWithWrappedCancellationException(h);
2830	>	}}
2831
2832	<	/**
2833	<	* thenComposeAsync result completes exceptionally if source cancelled
2834	<	*/
2835	<	public void testThenComposeAsync4() {
2836	<	CompletableFuture<Integer> f, g;
2837	<	CompletableFutureInc r;
2832	>	public void testRunAfterEither_sourceCancelled3() {
2833	>	for (ExecutionMode m : ExecutionMode.values())
2834	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2835	>	for (Integer v1 : new Integer[] { 1, null })
2836	>	{
2837	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2838	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2839	>	final Noop r = new Noop();
2840
2841	<	f = new CompletableFuture<>();
2842	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2843	<	assertTrue(f.cancel(true));
2437	<	checkCompletedWithWrappedCancellationException(g);
2841	>	assertTrue(g.cancel(mayInterruptIfRunning));
2842	>	f.complete(v1);
2843	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2844
2845	<	f = new CompletableFuture<>();
2846	<	assertTrue(f.cancel(true));
2847	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2848	<	checkCompletedWithWrappedCancellationException(g);
2849	<	}
2845	>	// unspecified behavior
2846	>	Integer v;
2847	>	try {
2848	>	assertNull(h.join());
2849	>	assertEquals(1, r.invocationCount);
2850	>	} catch (CompletionException ok) {
2851	>	checkCompletedWithWrappedCancellationException(h);
2852	>	assertEquals(0, r.invocationCount);
2853	>	}
2854
2855	<	// async with explicit executors
2855	>	checkCancelled(g);
2856	>	checkCompletedNormally(f, v1);
2857	>	}}
2858
2859	<	/**
2860	<	* thenRunAsync result completes normally after normal completion of source
2861	<	*/
2862	<	public void testThenRunAsyncE() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2866	<	f.complete(null);
2455	<	checkCompletedNormally(g, null);
2859	>	public void testRunAfterEither_sourceCancelled4() {
2860	>	for (ExecutionMode m : ExecutionMode.values())
2861	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	>	for (Integer v1 : new Integer[] { 1, null })
2863	>	{
2864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2866	>	final Noop r = new Noop();
2867
2868	<	// reordered version
2869	<	f = new CompletableFuture<>();
2870	<	f.complete(null);
2460	<	r = new Noop();
2461	<	g = f.thenRunAsync(r, new ThreadExecutor());
2462	<	checkCompletedNormally(g, null);
2463	<	}
2868	>	assertTrue(f.cancel(mayInterruptIfRunning));
2869	>	g.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871
2872	<	/**
2873	<	* thenRunAsync result completes exceptionally after exceptional
2467	<	* completion of source
2468	<	*/
2469	<	public void testThenRunAsync2E() {
2470	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2471	<	Noop r = new Noop();
2472	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2473	<	f.completeExceptionally(new CFException());
2872	>	// unspecified behavior
2873	>	Integer v;
2874		try {
2875	<	g.join();
2876	<	shouldThrow();
2877	<	} catch (CompletionException success) {}
2878	<	checkCompletedWithWrappedCFException(g);
2879	<	}
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880	>	}
2881
2882	<	/**
2883	<	* thenRunAsync result completes exceptionally if action does
2884	<	*/
2484	<	public void testThenRunAsync3E() {
2485	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2486	<	FailingNoop r = new FailingNoop();
2487	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2488	<	f.complete(null);
2489	<	checkCompletedWithWrappedCFException(g);
2490	<	}
2882	>	checkCancelled(f);
2883	>	checkCompletedNormally(g, v1);
2884	>	}}
2885
2886		/**
2887	<	* thenRunAsync result completes exceptionally if source cancelled
2887	>	* thenCompose result completes normally after normal completion of source
2888		*/
2889	<	public void testThenRunAsync4E() {
2890	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2891	<	Noop r = new Noop();
2892	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2893	<	assertTrue(f.cancel(true));
2894	<	checkCompletedWithWrappedCancellationException(g);
2895	<	}
2889	>	public void testThenCompose_normalCompletion() {
2890	>	for (ExecutionMode m : ExecutionMode.values())
2891	>	for (boolean createIncomplete : new boolean[] { true, false })
2892	>	for (Integer v1 : new Integer[] { 1, null })
2893	>	{
2894	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2895	>	final CompletableFutureInc r = new CompletableFutureInc();
2896	>	if (!createIncomplete) f.complete(v1);
2897	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2898	>	if (createIncomplete) f.complete(v1);
2899
2900	<	/**
2901	<	* thenApplyAsync result completes normally after normal completion of source
2902	<	*/
2903	<	public void testThenApplyAsyncE() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2509	<	f.complete(one);
2510	<	checkCompletedNormally(g, two);
2511	<	}
2900	>	checkCompletedNormally(g, inc(v1));
2901	>	checkCompletedNormally(f, v1);
2902	>	assertEquals(1, r.invocationCount);
2903	>	}}
2904
2905		/**
2906	<	* thenApplyAsync result completes exceptionally after exceptional
2906	>	* thenCompose result completes exceptionally after exceptional
2907		* completion of source
2908		*/
2909	<	public void testThenApplyAsync2E() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2911	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2912	<	f.completeExceptionally(new CFException());
2913	<	checkCompletedWithWrappedCFException(g);
2914	<	}
2909	>	public void testThenCompose_exceptionalCompletion() {
2910	>	for (ExecutionMode m : ExecutionMode.values())
2911	>	for (boolean createIncomplete : new boolean[] { true, false })
2912	>	{
2913	>	final CFException ex = new CFException();
2914	>	final CompletableFutureInc r = new CompletableFutureInc();
2915	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2916	>	if (!createIncomplete) f.completeExceptionally(ex);
2917	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2918	>	if (createIncomplete) f.completeExceptionally(ex);
2919	>
2920	>	checkCompletedWithWrappedCFException(g, ex);
2921	>	checkCompletedWithWrappedCFException(f, ex);
2922	>	assertEquals(0, r.invocationCount);
2923	>	}}
2924
2925		/**
2926	<	* thenApplyAsync result completes exceptionally if action does
2926	>	* thenCompose result completes exceptionally if action does
2927		*/
2928	<	public void testThenApplyAsync3E() {
2929	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2930	<	FailingFunction r = new FailingFunction();
2931	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2932	<	f.complete(null);
2928	>	public void testThenCompose_actionFailed() {
2929	>	for (ExecutionMode m : ExecutionMode.values())
2930	>	for (boolean createIncomplete : new boolean[] { true, false })
2931	>	for (Integer v1 : new Integer[] { 1, null })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final FailingCompletableFutureFunction r
2935	>	= new FailingCompletableFutureFunction();
2936	>	if (!createIncomplete) f.complete(v1);
2937	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2938	>	if (createIncomplete) f.complete(v1);
2939	>
2940		checkCompletedWithWrappedCFException(g);
2941	<	}
2941	>	checkCompletedNormally(f, v1);
2942	>	}}
2943
2944		/**
2945	<	* thenApplyAsync result completes exceptionally if source cancelled
2945	>	* thenCompose result completes exceptionally if source cancelled
2946		*/
2947	<	public void testThenApplyAsync4E() {
2948	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2949	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2950	<	assertTrue(f.cancel(true));
2947	>	public void testThenCompose_sourceCancelled() {
2948	>	for (ExecutionMode m : ExecutionMode.values())
2949	>	for (boolean createIncomplete : new boolean[] { true, false })
2950	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2951	>	{
2952	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2953	>	final CompletableFutureInc r = new CompletableFutureInc();
2954	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2955	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2956	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2957	>
2958		checkCompletedWithWrappedCancellationException(g);
2959	<	}
2959	>	checkCancelled(f);
2960	>	}}
2961	>
2962	>	// asyncs
2963
2964		/**
2965		* thenAcceptAsync result completes normally after normal
2966		* completion of source
2967		*/
2968	<	public void testThenAcceptAsyncE() {
2968	>	public void testThenAcceptAsync() {
2969		CompletableFuture<Integer> f = new CompletableFuture<>();
2970		IncAction r = new IncAction();
2971	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2971	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2972		f.complete(one);
2973		checkCompletedNormally(g, null);
2974	<	assertEquals(r.value, 2);
2974	>	assertEquals(r.value, (Integer) 2);
2975		}
2976
2977		/**
2978		* thenAcceptAsync result completes exceptionally after exceptional
2979		* completion of source
2980		*/
2981	<	public void testThenAcceptAsync2E() {
2981	>	public void testThenAcceptAsync2() {
2982		CompletableFuture<Integer> f = new CompletableFuture<>();
2983		IncAction r = new IncAction();
2984	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2984	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2985		f.completeExceptionally(new CFException());
2986		checkCompletedWithWrappedCFException(g);
2987		}
#	Line 2570 | Line 2989 | public class CompletableFutureTest exten
2989		/**
2990		* thenAcceptAsync result completes exceptionally if action does
2991		*/
2992	<	public void testThenAcceptAsync3E() {
2992	>	public void testThenAcceptAsync3() {
2993		CompletableFuture<Integer> f = new CompletableFuture<>();
2994		FailingConsumer r = new FailingConsumer();
2995	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2995	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2996		f.complete(null);
2997		checkCompletedWithWrappedCFException(g);
2998		}
#	Line 2581 | Line 3000 | public class CompletableFutureTest exten
3000		/**
3001		* thenAcceptAsync result completes exceptionally if source cancelled
3002		*/
3003	<	public void testThenAcceptAsync4E() {
3003	>	public void testThenAcceptAsync4() {
3004		CompletableFuture<Integer> f = new CompletableFuture<>();
3005		IncAction r = new IncAction();
3006	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3006	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3007		assertTrue(f.cancel(true));
3008		checkCompletedWithWrappedCancellationException(g);
3009		}
3010
3011	<	/**
2593	<	* applyToEitherAsync result completes normally after normal
2594	<	* completion of sources
2595	<	*/
2596	<	public void testApplyToEitherAsyncE() {
2597	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2598	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2599	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2600	<	f.complete(one);
2601	<	checkCompletedNormally(g, two);
2602	<
2603	<	f = new CompletableFuture<>();
2604	<	f.complete(one);
2605	<	f2 = new CompletableFuture<>();
2606	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2607	<	checkCompletedNormally(g, two);
2608	<	}
3011	>	// async with explicit executors
3012
3013		/**
3014	<	* applyToEitherAsync result completes exceptionally after exceptional
3014	>	* thenAcceptAsync result completes normally after normal
3015		* completion of source
3016		*/
3017	<	public void testApplyToEitherAsync2E() {
2615	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2616	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2617	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2618	<	f.completeExceptionally(new CFException());
2619	<	checkCompletedWithWrappedCFException(g);
2620	<
2621	<	f = new CompletableFuture<>();
2622	<	f2 = new CompletableFuture<>();
2623	<	f2.completeExceptionally(new CFException());
2624	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	<	f.complete(one);
2626	<	checkCompletedWithWrappedCFException(g);
2627	<	}
2628	<
2629	<	/**
2630	<	* applyToEitherAsync result completes exceptionally if action does
2631	<	*/
2632	<	public void testApplyToEitherAsync3E() {
2633	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2634	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2635	<	FailingFunction r = new FailingFunction();
2636	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2637	<	f.complete(one);
2638	<	checkCompletedWithWrappedCFException(g);
2639	<	}
2640	<
2641	<	/**
2642	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2643	<	*/
2644	<	public void testApplyToEitherAsync4E() {
2645	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2646	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2647	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2648	<	assertTrue(f.cancel(true));
2649	<	checkCompletedWithWrappedCancellationException(g);
2650	<
2651	<	f = new CompletableFuture<>();
2652	<	f2 = new CompletableFuture<>();
2653	<	assertTrue(f2.cancel(true));
2654	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2655	<	checkCompletedWithWrappedCancellationException(g);
2656	<	}
2657	<
2658	<	/**
2659	<	* acceptEitherAsync result completes normally after normal
2660	<	* completion of sources
2661	<	*/
2662	<	public void testAcceptEitherAsyncE() {
3017	>	public void testThenAcceptAsyncE() {
3018		CompletableFuture<Integer> f = new CompletableFuture<>();
2664	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3019		IncAction r = new IncAction();
3020	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2667	<	f.complete(one);
2668	<	checkCompletedNormally(g, null);
2669	<	assertEquals(r.value, 2);
2670	<
2671	<	r = new IncAction();
2672	<	f = new CompletableFuture<>();
3020	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3021		f.complete(one);
2674	–	f2 = new CompletableFuture<>();
2675	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3022		checkCompletedNormally(g, null);
3023	<	assertEquals(r.value, 2);
3023	>	assertEquals(r.value, (Integer) 2);
3024		}
3025
3026		/**
3027	<	* acceptEitherAsync result completes exceptionally after exceptional
3027	>	* thenAcceptAsync result completes exceptionally after exceptional
3028		* completion of source
3029		*/
3030	<	public void testAcceptEitherAsync2E() {
3030	>	public void testThenAcceptAsync2E() {
3031		CompletableFuture<Integer> f = new CompletableFuture<>();
2686	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3032		IncAction r = new IncAction();
3033	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3033	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3034		f.completeExceptionally(new CFException());
3035		checkCompletedWithWrappedCFException(g);
2691	–
2692	–	r = new IncAction();
2693	–	f = new CompletableFuture<>();
2694	–	f2 = new CompletableFuture<>();
2695	–	f2.completeExceptionally(new CFException());
2696	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2697	–	f.complete(one);
2698	–	checkCompletedWithWrappedCFException(g);
3036		}
3037
3038		/**
3039	<	* acceptEitherAsync result completes exceptionally if action does
3039	>	* thenAcceptAsync result completes exceptionally if action does
3040		*/
3041	<	public void testAcceptEitherAsync3E() {
3041	>	public void testThenAcceptAsync3E() {
3042		CompletableFuture<Integer> f = new CompletableFuture<>();
2706	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3043		FailingConsumer r = new FailingConsumer();
3044	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3045	<	f.complete(one);
3044	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3045	>	f.complete(null);
3046		checkCompletedWithWrappedCFException(g);
3047		}
3048
3049		/**
3050	<	* acceptEitherAsync result completes exceptionally if either
2715	<	* source cancelled
3050	>	* thenAcceptAsync result completes exceptionally if source cancelled
3051		*/
3052	<	public void testAcceptEitherAsync4E() {
3052	>	public void testThenAcceptAsync4E() {
3053		CompletableFuture<Integer> f = new CompletableFuture<>();
2719	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3054		IncAction r = new IncAction();
3055	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	<	assertTrue(f.cancel(true));
2723	<	checkCompletedWithWrappedCancellationException(g);
2724	<
2725	<	r = new IncAction();
2726	<	f = new CompletableFuture<>();
2727	<	f2 = new CompletableFuture<>();
2728	<	assertTrue(f2.cancel(true));
2729	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2730	<	checkCompletedWithWrappedCancellationException(g);
2731	<	}
2732	<
2733	<	/**
2734	<	* runAfterEitherAsync result completes normally after normal
2735	<	* completion of sources
2736	<	*/
2737	<	public void testRunAfterEitherAsyncE() {
2738	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2739	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2740	<	Noop r = new Noop();
2741	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2742	<	f.complete(one);
2743	<	checkCompletedNormally(g, null);
2744	<	assertTrue(r.ran);
2745	<
2746	<	r = new Noop();
2747	<	f = new CompletableFuture<>();
2748	<	f.complete(one);
2749	<	f2 = new CompletableFuture<>();
2750	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2751	<	checkCompletedNormally(g, null);
2752	<	assertTrue(r.ran);
2753	<	}
2754	<
2755	<	/**
2756	<	* runAfterEitherAsync result completes exceptionally after exceptional
2757	<	* completion of source
2758	<	*/
2759	<	public void testRunAfterEitherAsync2E() {
2760	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2761	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2762	<	Noop r = new Noop();
2763	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2764	<	f.completeExceptionally(new CFException());
2765	<	checkCompletedWithWrappedCFException(g);
2766	<
2767	<	r = new Noop();
2768	<	f = new CompletableFuture<>();
2769	<	f2 = new CompletableFuture<>();
2770	<	f2.completeExceptionally(new CFException());
2771	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2772	<	f.complete(one);
2773	<	checkCompletedWithWrappedCFException(g);
2774	<	}
2775	<
2776	<	/**
2777	<	* runAfterEitherAsync result completes exceptionally if action does
2778	<	*/
2779	<	public void testRunAfterEitherAsync3E() {
2780	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2781	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2782	<	FailingNoop r = new FailingNoop();
2783	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2784	<	f.complete(one);
2785	<	checkCompletedWithWrappedCFException(g);
2786	<	}
2787	<
2788	<	/**
2789	<	* runAfterEitherAsync result completes exceptionally if either
2790	<	* source cancelled
2791	<	*/
2792	<	public void testRunAfterEitherAsync4E() {
2793	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2794	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2795	<	Noop r = new Noop();
2796	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	<	assertTrue(f.cancel(true));
2798	<	checkCompletedWithWrappedCancellationException(g);
2799	<
2800	<	r = new Noop();
2801	<	f = new CompletableFuture<>();
2802	<	f2 = new CompletableFuture<>();
2803	<	assertTrue(f2.cancel(true));
2804	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2805	<	checkCompletedWithWrappedCancellationException(g);
2806	<	}
2807	<
2808	<	/**
2809	<	* thenComposeAsync result completes normally after normal
2810	<	* completion of source
2811	<	*/
2812	<	public void testThenComposeAsyncE() {
2813	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2814	<	CompletableFutureInc r = new CompletableFutureInc();
2815	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2816	<	f.complete(one);
2817	<	checkCompletedNormally(g, two);
2818	<	}
2819	<
2820	<	/**
2821	<	* thenComposeAsync result completes exceptionally after
2822	<	* exceptional completion of source
2823	<	*/
2824	<	public void testThenComposeAsync2E() {
2825	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2826	<	CompletableFutureInc r = new CompletableFutureInc();
2827	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2828	<	f.completeExceptionally(new CFException());
2829	<	checkCompletedWithWrappedCFException(g);
2830	<	}
2831	<
2832	<	/**
2833	<	* thenComposeAsync result completes exceptionally if action does
2834	<	*/
2835	<	public void testThenComposeAsync3E() {
2836	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2837	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2838	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2839	<	f.complete(one);
2840	<	checkCompletedWithWrappedCFException(g);
2841	<	}
2842	<
2843	<	/**
2844	<	* thenComposeAsync result completes exceptionally if source cancelled
2845	<	*/
2846	<	public void testThenComposeAsync4E() {
2847	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2848	<	CompletableFutureInc r = new CompletableFutureInc();
2849	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3055	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3056		assertTrue(f.cancel(true));
3057		checkCompletedWithWrappedCancellationException(g);
3058		}
#	Line 3049 | Line 3255 | public class CompletableFutureTest exten
3255		* whenComplete action executes on normal completion, propagating
3256		* source result.
3257		*/
3258	<	public void testWhenComplete1() {
3259	<	final AtomicInteger a = new AtomicInteger();
3260	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3261	<	CompletableFuture<Integer> g =
3262	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3263	<	f.complete(three);
3264	<	checkCompletedNormally(f, three);
3265	<	checkCompletedNormally(g, three);
3266	<	assertEquals(a.get(), 1);
3267	<	}
3268	<
3269	<	/**
3270	<	* whenComplete action executes on exceptional completion, propagating
3271	<	* source result.
3272	<	*/
3273	<	public void testWhenComplete2() {
3068	<	final AtomicInteger a = new AtomicInteger();
3069	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3070	<	CompletableFuture<Integer> g =
3071	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3072	<	f.completeExceptionally(new CFException());
3073	<	assertTrue(f.isCompletedExceptionally());
3074	<	assertTrue(g.isCompletedExceptionally());
3075	<	assertEquals(a.get(), 1);
3076	<	}
3077	<
3078	<	/**
3079	<	* If a whenComplete action throws an exception when triggered by
3080	<	* a normal completion, it completes exceptionally
3081	<	*/
3082	<	public void testWhenComplete3() {
3083	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3084	<	CompletableFuture<Integer> g =
3085	<	f.whenComplete((Integer x, Throwable t) ->
3086	<	{ throw new CFException(); } );
3087	<	f.complete(three);
3088	<	checkCompletedNormally(f, three);
3089	<	assertTrue(g.isCompletedExceptionally());
3090	<	checkCompletedWithWrappedCFException(g);
3091	<	}
3092	<
3093	<	/**
3094	<	* whenCompleteAsync action executes on normal completion, propagating
3095	<	* source result.
3096	<	*/
3097	<	public void testWhenCompleteAsync1() {
3098	<	final AtomicInteger a = new AtomicInteger();
3099	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3100	<	CompletableFuture<Integer> g =
3101	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3102	<	f.complete(three);
3103	<	checkCompletedNormally(f, three);
3104	<	checkCompletedNormally(g, three);
3105	<	assertEquals(a.get(), 1);
3106	<	}
3107	<
3108	<	/**
3109	<	* whenCompleteAsync action executes on exceptional completion, propagating
3110	<	* source result.
3111	<	*/
3112	<	public void testWhenCompleteAsync2() {
3113	<	final AtomicInteger a = new AtomicInteger();
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	CompletableFuture<Integer> g =
3116	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3117	<	f.completeExceptionally(new CFException());
3118	<	checkCompletedWithWrappedCFException(f);
3119	<	checkCompletedWithWrappedCFException(g);
3120	<	}
3258	>	public void testWhenComplete_normalCompletion1() {
3259	>	for (ExecutionMode m : ExecutionMode.values())
3260	>	for (boolean createIncomplete : new boolean[] { true, false })
3261	>	for (Integer v1 : new Integer[] { 1, null })
3262	>	{
3263	>	final AtomicInteger a = new AtomicInteger(0);
3264	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3265	>	if (!createIncomplete) f.complete(v1);
3266	>	final CompletableFuture<Integer> g = m.whenComplete
3267	>	(f,
3268	>	(Integer x, Throwable t) -> {
3269	>	threadAssertSame(x, v1);
3270	>	threadAssertNull(t);
3271	>	a.getAndIncrement();
3272	>	});
3273	>	if (createIncomplete) f.complete(v1);
3274
3275	<	/**
3276	<	* If a whenCompleteAsync action throws an exception when
3277	<	* triggered by a normal completion, it completes exceptionally
3278	<	*/
3126	<	public void testWhenCompleteAsync3() {
3127	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3128	<	CompletableFuture<Integer> g =
3129	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3130	<	{ throw new CFException(); } );
3131	<	f.complete(three);
3132	<	checkCompletedNormally(f, three);
3133	<	checkCompletedWithWrappedCFException(g);
3134	<	}
3275	>	checkCompletedNormally(g, v1);
3276	>	checkCompletedNormally(f, v1);
3277	>	assertEquals(1, a.get());
3278	>	}}
3279
3280		/**
3281	<	* whenCompleteAsync action executes on normal completion, propagating
3281	>	* whenComplete action executes on exceptional completion, propagating
3282		* source result.
3283		*/
3284	<	public void testWhenCompleteAsync1e() {
3285	<	final AtomicInteger a = new AtomicInteger();
3286	<	ThreadExecutor exec = new ThreadExecutor();
3287	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3288	<	CompletableFuture<Integer> g =
3289	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3290	<	exec);
3291	<	f.complete(three);
3292	<	checkCompletedNormally(f, three);
3293	<	checkCompletedNormally(g, three);
3294	<	assertEquals(a.get(), 1);
3295	<	}
3284	>	public void testWhenComplete_exceptionalCompletion() {
3285	>	for (ExecutionMode m : ExecutionMode.values())
3286	>	for (boolean createIncomplete : new boolean[] { true, false })
3287	>	for (Integer v1 : new Integer[] { 1, null })
3288	>	{
3289	>	final AtomicInteger a = new AtomicInteger(0);
3290	>	final CFException ex = new CFException();
3291	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3292	>	if (!createIncomplete) f.completeExceptionally(ex);
3293	>	final CompletableFuture<Integer> g = m.whenComplete
3294	>	(f,
3295	>	(Integer x, Throwable t) -> {
3296	>	threadAssertNull(x);
3297	>	threadAssertSame(t, ex);
3298	>	a.getAndIncrement();
3299	>	});
3300	>	if (createIncomplete) f.completeExceptionally(ex);
3301	>	checkCompletedWithWrappedCFException(f, ex);
3302	>	checkCompletedWithWrappedCFException(g, ex);
3303	>	assertEquals(1, a.get());
3304	>	}}
3305
3306		/**
3307	<	* whenCompleteAsync action executes on exceptional completion, propagating
3308	<	* source result.
3307	>	* whenComplete action executes on cancelled source, propagating
3308	>	* CancellationException.
3309		*/
3310	<	public void testWhenCompleteAsync2e() {
3311	<	final AtomicInteger a = new AtomicInteger();
3312	<	ThreadExecutor exec = new ThreadExecutor();
3313	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3314	<	CompletableFuture<Integer> g =
3315	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3316	<	exec);
3317	<	f.completeExceptionally(new CFException());
3318	<	checkCompletedWithWrappedCFException(f);
3319	<	checkCompletedWithWrappedCFException(g);
3320	<	}
3310	>	public void testWhenComplete_sourceCancelled() {
3311	>	for (ExecutionMode m : ExecutionMode.values())
3312	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3313	>	for (boolean createIncomplete : new boolean[] { true, false })
3314	>	{
3315	>	final AtomicInteger a = new AtomicInteger(0);
3316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3317	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3318	>	final CompletableFuture<Integer> g = m.whenComplete
3319	>	(f,
3320	>	(Integer x, Throwable t) -> {
3321	>	threadAssertNull(x);
3322	>	threadAssertTrue(t instanceof CancellationException);
3323	>	a.getAndIncrement();
3324	>	});
3325	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3326
3327	<	/**
3328	<	* If a whenCompleteAsync action throws an exception when triggered
3329	<	* by a normal completion, it completes exceptionally
3330	<	*/
3331	<	public void testWhenCompleteAsync3e() {
3174	<	ThreadExecutor exec = new ThreadExecutor();
3175	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3176	<	CompletableFuture<Integer> g =
3177	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3178	<	{ throw new CFException(); },
3179	<	exec);
3180	<	f.complete(three);
3181	<	checkCompletedNormally(f, three);
3182	<	checkCompletedWithWrappedCFException(g);
3183	<	}
3327	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3328	>	checkCompletedWithWrappedCancellationException(g);
3329	>	checkCancelled(f);
3330	>	assertEquals(1, a.get());
3331	>	}}
3332
3333		/**
3334	<	* handleAsync action completes normally with function value on
3335	<	* either normal or exceptional completion of source
3334	>	* If a whenComplete action throws an exception when triggered by
3335	>	* a normal completion, it completes exceptionally
3336		*/
3337	<	public void testHandleAsync() {
3338	<	CompletableFuture<Integer> f, g;
3339	<	IntegerHandler r;
3340	<
3341	<	f = new CompletableFuture<>();
3342	<	g = f.handleAsync(r = new IntegerHandler());
3343	<	assertFalse(r.ran);
3344	<	f.completeExceptionally(new CFException());
3345	<	checkCompletedWithWrappedCFException(f);
3346	<	checkCompletedNormally(g, three);
3347	<	assertTrue(r.ran);
3348	<
3349	<	f = new CompletableFuture<>();
3350	<	g = f.handleAsync(r = new IntegerHandler());
3351	<	assertFalse(r.ran);
3352	<	f.completeExceptionally(new CFException());
3353	<	checkCompletedWithWrappedCFException(f);
3354	<	checkCompletedNormally(g, three);
3355	<	assertTrue(r.ran);
3356	<
3357	<	f = new CompletableFuture<>();
3358	<	g = f.handleAsync(r = new IntegerHandler());
3211	<	assertFalse(r.ran);
3212	<	f.complete(one);
3213	<	checkCompletedNormally(f, one);
3214	<	checkCompletedNormally(g, two);
3215	<	assertTrue(r.ran);
3216	<
3217	<	f = new CompletableFuture<>();
3218	<	g = f.handleAsync(r = new IntegerHandler());
3219	<	assertFalse(r.ran);
3220	<	f.complete(one);
3221	<	checkCompletedNormally(f, one);
3222	<	checkCompletedNormally(g, two);
3223	<	assertTrue(r.ran);
3224	<	}
3337	>	public void testWhenComplete_actionFailed() {
3338	>	for (boolean createIncomplete : new boolean[] { true, false })
3339	>	for (ExecutionMode m : ExecutionMode.values())
3340	>	for (Integer v1 : new Integer[] { 1, null })
3341	>	{
3342	>	final AtomicInteger a = new AtomicInteger(0);
3343	>	final CFException ex = new CFException();
3344	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3345	>	if (!createIncomplete) f.complete(v1);
3346	>	final CompletableFuture<Integer> g = m.whenComplete
3347	>	(f,
3348	>	(Integer x, Throwable t) -> {
3349	>	threadAssertSame(x, v1);
3350	>	threadAssertNull(t);
3351	>	a.getAndIncrement();
3352	>	throw ex;
3353	>	});
3354	>	if (createIncomplete) f.complete(v1);
3355	>	checkCompletedNormally(f, v1);
3356	>	checkCompletedWithWrappedCFException(g, ex);
3357	>	assertEquals(1, a.get());
3358	>	}}
3359
3360		/**
3361	<	* handleAsync action with Executor completes normally with
3362	<	* function value on either normal or exceptional completion of
3363	<	* source
3361	>	* If a whenComplete action throws an exception when triggered by
3362	>	* a source completion that also throws an exception, the source
3363	>	* exception takes precedence.
3364		*/
3365	<	public void testHandleAsync2() {
3366	<	CompletableFuture<Integer> f, g;
3367	<	ThreadExecutor exec = new ThreadExecutor();
3368	<	IntegerHandler r;
3369	<
3370	<	f = new CompletableFuture<>();
3371	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3372	<	assertFalse(r.ran);
3373	<	f.completeExceptionally(new CFException());
3374	<	checkCompletedWithWrappedCFException(f);
3375	<	checkCompletedNormally(g, three);
3376	<	assertTrue(r.ran);
3377	<
3378	<	f = new CompletableFuture<>();
3379	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3380	<	assertFalse(r.ran);
3381	<	f.completeExceptionally(new CFException());
3382	<	checkCompletedWithWrappedCFException(f);
3383	<	checkCompletedNormally(g, three);
3384	<	assertTrue(r.ran);
3385	<
3386	<	f = new CompletableFuture<>();
3387	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3388	<	assertFalse(r.ran);
3389	<	f.complete(one);
3256	<	checkCompletedNormally(f, one);
3257	<	checkCompletedNormally(g, two);
3258	<	assertTrue(r.ran);
3259	<
3260	<	f = new CompletableFuture<>();
3261	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3262	<	assertFalse(r.ran);
3263	<	f.complete(one);
3264	<	checkCompletedNormally(f, one);
3265	<	checkCompletedNormally(g, two);
3266	<	assertTrue(r.ran);
3267	<	}
3365	>	public void testWhenComplete_actionFailedSourceFailed() {
3366	>	for (boolean createIncomplete : new boolean[] { true, false })
3367	>	for (ExecutionMode m : ExecutionMode.values())
3368	>	for (Integer v1 : new Integer[] { 1, null })
3369	>	{
3370	>	final AtomicInteger a = new AtomicInteger(0);
3371	>	final CFException ex1 = new CFException();
3372	>	final CFException ex2 = new CFException();
3373	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3374	>
3375	>	if (!createIncomplete) f.completeExceptionally(ex1);
3376	>	final CompletableFuture<Integer> g = m.whenComplete
3377	>	(f,
3378	>	(Integer x, Throwable t) -> {
3379	>	threadAssertSame(t, ex1);
3380	>	threadAssertNull(x);
3381	>	a.getAndIncrement();
3382	>	throw ex2;
3383	>	});
3384	>	if (createIncomplete) f.completeExceptionally(ex1);
3385	>
3386	>	checkCompletedWithWrappedCFException(f, ex1);
3387	>	checkCompletedWithWrappedCFException(g, ex1);
3388	>	assertEquals(1, a.get());
3389	>	}}
3390
3391		}

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