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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.35 by jsr166, Sun Jun 1 22:22:49 2014 UTC vs.
Revision 1.51 by jsr166, Mon Jun 2 19:49:28 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 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 =
340		(Integer x) -> Integer.valueOf(x.intValue() + 1);
341		static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
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 SubtractAction implements BiConsumer<Integer, Integer> {
352	<	// Handle null values as well
353	<	public int subtract(Integer x, Integer y) {
354	<	return ((x == null) ? 42 : x.intValue())
355	<	- ((y == null) ? 99 : y.intValue());
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	<	int value;
359	<	public boolean ran() { return value != 0; }
358	>	}
359	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	>	int invocationCount = 0;
361	>	Integer value;
362	>	// Check this action was invoked exactly once when result is computed.
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	+	int invocationCount = 0;
370	+	Integer value;
371	+	// Check this action was invoked exactly once when result is computed.
372	+	public Integer apply(Integer x, Integer y) {
373	+	invocationCount++;
374	+	return value = subtract(x, y);
375	+	}
376	+	}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	int invocationCount = 0;
379	>	public void run() {
380	>	invocationCount++;
381	>	}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419	<	static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
419	>	static final class FailingRunnable implements Runnable {
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 399 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
402	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
403	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
404	–	}
405	–
406	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
407	–	boolean ran;
408	–	public Integer apply(Integer x, Throwable t) {
409	–	ran = true;
410	–	return (t == null) ? two : three;
411	–	}
412	–	}
413	–
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 427 | Line 500 | public class CompletableFutureTest exten
500		BiConsumer<? super T,? super U> a) {
501		return f.thenAcceptBoth(g, a);
502		}
503	+	public <T,U,V> CompletableFuture<V> thenCombine
504	+	(CompletableFuture<T> f,
505	+	CompletionStage<? extends U> g,
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 454 | Line 568 | public class CompletableFutureTest exten
568		BiConsumer<? super T,? super U> a) {
569		return f.thenAcceptBothAsync(g, a);
570		}
571	+	public <T,U,V> CompletableFuture<V> thenCombine
572	+	(CompletableFuture<T> f,
573	+	CompletionStage<? extends U> g,
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
459	–	//         REVERSE_DEFAULT_ASYNC {
460	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
461	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
462	–	//                 return f.runAfterBothAsync(g, a);
463	–	//             }
464	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
465	–	//                 (CompletableFuture<T> f,
466	–	//                  CompletionStage<? extends U> g,
467	–	//                  BiConsumer<? super T,? super U> a) {
468	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
469	–	//             }
470	–	//         },
471	–
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 480 | Line 635 | public class CompletableFutureTest exten
635		BiConsumer<? super T,? super U> a) {
636		return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
637		}
638	+	public <T,U,V> CompletableFuture<V> thenCombine
639	+	(CompletableFuture<T> f,
640	+	CompletionStage<? extends U> g,
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
683		(CompletableFuture<T> f,
684		CompletionStage<? extends U> g,
685		BiConsumer<? super T,? super U> a);
686	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
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);
523	<	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);
536	<	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 550 | 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 562 | 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 571 | Line 933 | public class CompletableFutureTest exten
933		* failing runAsync completes exceptionally after running Runnable
934		*/
935		public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
936	>	FailingRunnable r = new FailingRunnable();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 604 | 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 612 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f;
979	<	CompletableFuture<Void> g;
980	<	Noop r;
981	<
982	<	f = new CompletableFuture<>();
983	<	g = f.thenRun(r = new Noop());
984	<	f.complete(null);
985	<	checkCompletedNormally(g, null);
986	<	assertTrue(r.ran);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) {
987	>	checkIncomplete(g);
988	>	f.complete(v1);
989	>	}
990
626	–	f = new CompletableFuture<>();
627	–	f.complete(null);
628	–	g = f.thenRun(r = new Noop());
991		checkCompletedNormally(g, null);
992	<	assertTrue(r.ran);
993	<	}
992	>	checkCompletedNormally(f, v1);
993	>	assertEquals(1, r.invocationCount);
994	>	}}
995
996		/**
997		* thenRun result completes exceptionally after exceptional
998		* completion of source
999		*/
1000	<	public void testThenRun2() {
1001	<	CompletableFuture<Integer> f;
1002	<	CompletableFuture<Void> g;
1003	<	Noop r;
1004	<
1005	<	f = new CompletableFuture<>();
1006	<	g = f.thenRun(r = new Noop());
1007	<	f.completeExceptionally(new CFException());
1008	<	checkCompletedWithWrappedCFException(g);
1009	<	assertFalse(r.ran);
1000	>	public void testThenRun_exceptionalCompletion() {
1001	>	for (ExecutionMode m : ExecutionMode.values())
1002	>	for (boolean createIncomplete : new boolean[] { true, false })
1003	>	{
1004	>	final CFException ex = new CFException();
1005	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1006	>	final Noop r = new Noop();
1007	>	if (!createIncomplete) f.completeExceptionally(ex);
1008	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1009	>	if (createIncomplete) {
1010	>	checkIncomplete(g);
1011	>	f.completeExceptionally(ex);
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	f.completeExceptionally(new CFException());
1016	<	g = f.thenRun(r = new Noop());
1017	<	checkCompletedWithWrappedCFException(g);
652	<	assertFalse(r.ran);
653	<	}
1014	>	checkCompletedWithWrappedCFException(g, ex);
1015	>	checkCompletedWithWrappedCFException(f, ex);
1016	>	assertEquals(0, r.invocationCount);
1017	>	}}
1018
1019		/**
1020	<	* thenRun result completes exceptionally if action does
1020	>	* thenRun result completes exceptionally if source cancelled
1021		*/
1022	<	public void testThenRun3() {
1023	<	CompletableFuture<Integer> f;
1024	<	CompletableFuture<Void> g;
1025	<	FailingNoop r;
1026	<
1027	<	f = new CompletableFuture<>();
1028	<	g = f.thenRun(r = new FailingNoop());
1029	<	f.complete(null);
1030	<	checkCompletedWithWrappedCFException(g);
1022	>	public void testThenRun_sourceCancelled() {
1023	>	for (ExecutionMode m : ExecutionMode.values())
1024	>	for (boolean createIncomplete : new boolean[] { true, false })
1025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1026	>	{
1027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1028	>	final Noop r = new Noop();
1029	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1030	>	final CompletableFuture<Void> g = f.thenRun(r);
1031	>	if (createIncomplete) {
1032	>	checkIncomplete(g);
1033	>	assertTrue(f.cancel(mayInterruptIfRunning));
1034	>	}
1035
1036	<	f = new CompletableFuture<>();
1037	<	f.complete(null);
1038	<	g = f.thenRun(r = new FailingNoop());
1039	<	checkCompletedWithWrappedCFException(g);
672	<	}
1036	>	checkCompletedWithWrappedCancellationException(g);
1037	>	checkCancelled(f);
1038	>	assertEquals(0, r.invocationCount);
1039	>	}}
1040
1041		/**
1042	<	* thenRun result completes exceptionally if source cancelled
1042	>	* thenRun result completes exceptionally if action does
1043		*/
1044	<	public void testThenRun4() {
1045	<	CompletableFuture<Integer> f;
1046	<	CompletableFuture<Void> g;
1047	<	Noop r;
1048	<
1049	<	f = new CompletableFuture<>();
1050	<	g = f.thenRun(r = new Noop());
1051	<	assertTrue(f.cancel(true));
1052	<	checkCompletedWithWrappedCancellationException(g);
1044	>	public void testThenRun_actionFailed() {
1045	>	for (ExecutionMode m : ExecutionMode.values())
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (Integer v1 : new Integer[] { 1, null })
1048	>	{
1049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1050	>	final FailingRunnable r = new FailingRunnable();
1051	>	if (!createIncomplete) f.complete(v1);
1052	>	final CompletableFuture<Void> g = f.thenRun(r);
1053	>	if (createIncomplete) {
1054	>	checkIncomplete(g);
1055	>	f.complete(v1);
1056	>	}
1057
1058	<	f = new CompletableFuture<>();
1059	<	assertTrue(f.cancel(true));
1060	<	g = f.thenRun(r = new Noop());
690	<	checkCompletedWithWrappedCancellationException(g);
691	<	}
1058	>	checkCompletedWithWrappedCFException(g);
1059	>	checkCompletedNormally(f, v1);
1060	>	}}
1061
1062		/**
1063		* thenApply result completes normally after normal completion of source
1064		*/
1065	<	public void testThenApply() {
1066	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1067	<	CompletableFuture<Integer> g = f.thenApply(inc);
1068	<	f.complete(one);
1069	<	checkCompletedNormally(g, two);
1070	<	}
1065	>	public void testThenApply_normalCompletion() {
1066	>	for (ExecutionMode m : ExecutionMode.values())
1067	>	for (boolean createIncomplete : new boolean[] { true, false })
1068	>	for (Integer v1 : new Integer[] { 1, null })
1069	>	{
1070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1071	>	final IncFunction r = new IncFunction();
1072	>	if (!createIncomplete) f.complete(v1);
1073	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1074	>	if (createIncomplete) {
1075	>	checkIncomplete(g);
1076	>	f.complete(v1);
1077	>	}
1078	>
1079	>	checkCompletedNormally(g, inc(v1));
1080	>	checkCompletedNormally(f, v1);
1081	>	assertEquals(1, r.invocationCount);
1082	>	}}
1083
1084		/**
1085		* thenApply result completes exceptionally after exceptional
1086		* completion of source
1087		*/
1088	<	public void testThenApply2() {
1089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1090	<	CompletableFuture<Integer> g = f.thenApply(inc);
1091	<	f.completeExceptionally(new CFException());
1092	<	checkCompletedWithWrappedCFException(g);
1093	<	}
1088	>	public void testThenApply_exceptionalCompletion() {
1089	>	for (ExecutionMode m : ExecutionMode.values())
1090	>	for (boolean createIncomplete : new boolean[] { true, false })
1091	>	{
1092	>	final CFException ex = new CFException();
1093	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1094	>	final IncFunction r = new IncFunction();
1095	>	if (!createIncomplete) f.completeExceptionally(ex);
1096	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1097	>	if (createIncomplete) {
1098	>	checkIncomplete(g);
1099	>	f.completeExceptionally(ex);
1100	>	}
1101
1102	<	/**
1103	<	* thenApply result completes exceptionally if action does
1104	<	*/
1105	<	public void testThenApply3() {
718	<	CompletableFuture<Integer> f = new CompletableFuture<>();
719	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
720	<	f.complete(one);
721	<	checkCompletedWithWrappedCFException(g);
722	<	}
1102	>	checkCompletedWithWrappedCFException(g, ex);
1103	>	checkCompletedWithWrappedCFException(f, ex);
1104	>	assertEquals(0, r.invocationCount);
1105	>	}}
1106
1107		/**
1108		* thenApply result completes exceptionally if source cancelled
1109		*/
1110	<	public void testThenApply4() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	CompletableFuture<Integer> g = f.thenApply(inc);
1113	<	assertTrue(f.cancel(true));
1110	>	public void testThenApply_sourceCancelled() {
1111	>	for (ExecutionMode m : ExecutionMode.values())
1112	>	for (boolean createIncomplete : new boolean[] { true, false })
1113	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1114	>	{
1115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1116	>	final IncFunction r = new IncFunction();
1117	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	final CompletableFuture<Integer> g = f.thenApply(r);
1119	>	if (createIncomplete) {
1120	>	checkIncomplete(g);
1121	>	assertTrue(f.cancel(mayInterruptIfRunning));
1122	>	}
1123	>
1124		checkCompletedWithWrappedCancellationException(g);
1125	<	}
1125	>	checkCancelled(f);
1126	>	assertEquals(0, r.invocationCount);
1127	>	}}
1128	>
1129	>	/**
1130	>	* thenApply result completes exceptionally if action does
1131	>	*/
1132	>	public void testThenApply_actionFailed() {
1133	>	for (ExecutionMode m : ExecutionMode.values())
1134	>	for (boolean createIncomplete : new boolean[] { true, false })
1135	>	for (Integer v1 : new Integer[] { 1, null })
1136	>	{
1137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1138	>	final FailingFunction r = new FailingFunction();
1139	>	if (!createIncomplete) f.complete(v1);
1140	>	final CompletableFuture<Integer> g = f.thenApply(r);
1141	>	if (createIncomplete) {
1142	>	checkIncomplete(g);
1143	>	f.complete(v1);
1144	>	}
1145	>
1146	>	checkCompletedWithWrappedCFException(g);
1147	>	checkCompletedNormally(f, v1);
1148	>	}}
1149
1150		/**
1151		* thenAccept result completes normally after normal completion of source
1152		*/
1153	<	public void testThenAccept() {
1154	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1155	<	IncAction r = new IncAction();
1156	<	CompletableFuture<Void> g = f.thenAccept(r);
1157	<	f.complete(one);
1153	>	public void testThenAccept_normalCompletion() {
1154	>	for (ExecutionMode m : ExecutionMode.values())
1155	>	for (boolean createIncomplete : new boolean[] { true, false })
1156	>	for (Integer v1 : new Integer[] { 1, null })
1157	>	{
1158	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1159	>	final IncAction r = new IncAction();
1160	>	if (!createIncomplete) f.complete(v1);
1161	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1162	>	if (createIncomplete) {
1163	>	checkIncomplete(g);
1164	>	f.complete(v1);
1165	>	}
1166	>
1167		checkCompletedNormally(g, null);
1168	<	assertEquals(r.value, 2);
1169	<	}
1168	>	checkCompletedNormally(f, v1);
1169	>	assertEquals(1, r.invocationCount);
1170	>	assertEquals(inc(v1), r.value);
1171	>	}}
1172
1173		/**
1174		* thenAccept result completes exceptionally after exceptional
1175		* completion of source
1176		*/
1177	<	public void testThenAccept2() {
1178	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1179	<	IncAction r = new IncAction();
1180	<	CompletableFuture<Void> g = f.thenAccept(r);
1181	<	f.completeExceptionally(new CFException());
1182	<	checkCompletedWithWrappedCFException(g);
1183	<	}
1177	>	public void testThenAccept_exceptionalCompletion() {
1178	>	for (ExecutionMode m : ExecutionMode.values())
1179	>	for (boolean createIncomplete : new boolean[] { true, false })
1180	>	{
1181	>	final CFException ex = new CFException();
1182	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1183	>	final IncAction r = new IncAction();
1184	>	if (!createIncomplete) f.completeExceptionally(ex);
1185	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1186	>	if (createIncomplete) {
1187	>	checkIncomplete(g);
1188	>	f.completeExceptionally(ex);
1189	>	}
1190	>
1191	>	checkCompletedWithWrappedCFException(g, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	}}
1195
1196		/**
1197		* thenAccept result completes exceptionally if action does
1198		*/
1199	<	public void testThenAccept3() {
1200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1201	<	FailingConsumer r = new FailingConsumer();
1202	<	CompletableFuture<Void> g = f.thenAccept(r);
1203	<	f.complete(one);
1199	>	public void testThenAccept_actionFailed() {
1200	>	for (ExecutionMode m : ExecutionMode.values())
1201	>	for (boolean createIncomplete : new boolean[] { true, false })
1202	>	for (Integer v1 : new Integer[] { 1, null })
1203	>	{
1204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	>	final FailingConsumer r = new FailingConsumer();
1206	>	if (!createIncomplete) f.complete(v1);
1207	>	final CompletableFuture<Void> g = f.thenAccept(r);
1208	>	if (createIncomplete) {
1209	>	checkIncomplete(g);
1210	>	f.complete(v1);
1211	>	}
1212	>
1213		checkCompletedWithWrappedCFException(g);
1214	<	assertTrue(r.ran);
1215	<	}
1214	>	checkCompletedNormally(f, v1);
1215	>	}}
1216
1217		/**
1218		* thenAccept result completes exceptionally if source cancelled
1219		*/
1220	<	public void testThenAccept4() {
1221	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1222	<	IncAction r = new IncAction();
1223	<	CompletableFuture<Void> g = f.thenAccept(r);
1224	<	assertTrue(f.cancel(true));
1220	>	public void testThenAccept_sourceCancelled() {
1221	>	for (ExecutionMode m : ExecutionMode.values())
1222	>	for (boolean createIncomplete : new boolean[] { true, false })
1223	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1224	>	{
1225	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1226	>	final IncAction r = new IncAction();
1227	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1228	>	final CompletableFuture<Void> g = f.thenAccept(r);
1229	>	if (createIncomplete) {
1230	>	checkIncomplete(g);
1231	>	assertTrue(f.cancel(mayInterruptIfRunning));
1232	>	}
1233	>
1234		checkCompletedWithWrappedCancellationException(g);
1235	<	}
1235	>	checkCancelled(f);
1236	>	assertEquals(0, r.invocationCount);
1237	>	}}
1238
1239		/**
1240		* thenCombine result completes normally after normal completion
1241		* of sources
1242		*/
1243	<	public void testThenCombine() {
1244	<	CompletableFuture<Integer> f, g, h;
1245	<
1246	<	f = new CompletableFuture<>();
1247	<	g = new CompletableFuture<>();
1248	<	h = f.thenCombine(g, subtract);
1249	<	f.complete(3);
1250	<	checkIncomplete(h);
1251	<	g.complete(1);
1252	<	checkCompletedNormally(h, 2);
1243	>	public void testThenCombine_normalCompletion() {
1244	>	for (ExecutionMode m : ExecutionMode.values())
1245	>	for (boolean createIncomplete : new boolean[] { true, false })
1246	>	for (boolean fFirst : new boolean[] { true, false })
1247	>	for (Integer v1 : new Integer[] { 1, null })
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1251	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1252	>	final SubtractFunction r = new SubtractFunction();
1253
1254	<	f = new CompletableFuture<>();
1255	<	g = new CompletableFuture<>();
1256	<	h = f.thenCombine(g, subtract);
1257	<	g.complete(1);
1258	<	checkIncomplete(h);
1259	<	f.complete(3);
1260	<	checkCompletedNormally(h, 2);
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	>	if (createIncomplete) {
1259	>	checkIncomplete(h);
1260	>	assertEquals(0, r.invocationCount);
1261	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	>	}
1263
1264	<	f = new CompletableFuture<>();
1265	<	g = new CompletableFuture<>();
1266	<	g.complete(1);
1267	<	f.complete(3);
1268	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
810	<	}
1264	>	checkCompletedNormally(h, subtract(v1, v2));
1265	>	checkCompletedNormally(f, v1);
1266	>	checkCompletedNormally(g, v2);
1267	>	assertEquals(1, r.invocationCount);
1268	>	}}
1269
1270		/**
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine2() {
1275	<	CompletableFuture<Integer> f, g, h;
1274	>	public void testThenCombine_exceptionalCompletion1() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
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();
1281	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282	>	final CFException ex = new CFException();
1283
1284	<	f = new CompletableFuture<>();
820	<	g = new CompletableFuture<>();
821	<	h = f.thenCombine(g, subtract);
822	<	f.completeExceptionally(new CFException());
1284	>	f.completeExceptionally(ex);
1285		checkIncomplete(h);
1286	<	g.complete(1);
825	<	checkCompletedWithWrappedCFException(h);
1286	>	g.complete(v1);
1287
1288	<	f = new CompletableFuture<>();
1289	<	g = new CompletableFuture<>();
1290	<	h = f.thenCombine(g, subtract);
1291	<	g.completeExceptionally(new CFException());
1288	>	checkCompletedWithWrappedCFException(h, ex);
1289	>	checkCompletedWithWrappedCFException(f, ex);
1290	>	assertEquals(0, r.invocationCount);
1291	>	checkCompletedNormally(g, v1);
1292	>	}}
1293	>
1294	>	public void testThenCombine_exceptionalCompletion2() {
1295	>	for (ExecutionMode m : ExecutionMode.values())
1296	>	for (Integer v1 : new Integer[] { 1, null })
1297	>	{
1298	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1299	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1300	>	final SubtractFunction r = new SubtractFunction();
1301	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1302	>	final CFException ex = new CFException();
1303	>
1304	>	g.completeExceptionally(ex);
1305		checkIncomplete(h);
1306	<	f.complete(3);
833	<	checkCompletedWithWrappedCFException(h);
1306	>	f.complete(v1);
1307
1308	<	f = new CompletableFuture<>();
1309	<	g = new CompletableFuture<>();
1310	<	f.complete(3);
1311	<	g.completeExceptionally(new CFException());
1312	<	h = f.thenCombine(g, subtract);
840	<	checkCompletedWithWrappedCFException(h);
1308	>	checkCompletedWithWrappedCFException(h, ex);
1309	>	checkCompletedWithWrappedCFException(g, ex);
1310	>	assertEquals(0, r.invocationCount);
1311	>	checkCompletedNormally(f, v1);
1312	>	}}
1313
1314	<	f = new CompletableFuture<>();
1315	<	g = new CompletableFuture<>();
1316	<	f.completeExceptionally(new CFException());
1317	<	g.complete(3);
1318	<	h = f.thenCombine(g, subtract);
1319	<	checkCompletedWithWrappedCFException(h);
1320	<	}
1314	>	public void testThenCombine_exceptionalCompletion3() {
1315	>	for (ExecutionMode m : ExecutionMode.values())
1316	>	for (Integer v1 : new Integer[] { 1, null })
1317	>	{
1318	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1320	>	final SubtractFunction r = new SubtractFunction();
1321	>	final CFException ex = new CFException();
1322	>
1323	>	g.completeExceptionally(ex);
1324	>	f.complete(v1);
1325	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1326	>
1327	>	checkCompletedWithWrappedCFException(h, ex);
1328	>	checkCompletedWithWrappedCFException(g, ex);
1329	>	assertEquals(0, r.invocationCount);
1330	>	checkCompletedNormally(f, v1);
1331	>	}}
1332	>
1333	>	public void testThenCombine_exceptionalCompletion4() {
1334	>	for (ExecutionMode m : ExecutionMode.values())
1335	>	for (Integer v1 : new Integer[] { 1, null })
1336	>	{
1337	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1339	>	final SubtractFunction r = new SubtractFunction();
1340	>	final CFException ex = new CFException();
1341	>
1342	>	f.completeExceptionally(ex);
1343	>	g.complete(v1);
1344	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	>
1346	>	checkCompletedWithWrappedCFException(h, ex);
1347	>	checkCompletedWithWrappedCFException(f, ex);
1348	>	assertEquals(0, r.invocationCount);
1349	>	checkCompletedNormally(g, v1);
1350	>	}}
1351
1352		/**
1353		* thenCombine result completes exceptionally if action does
1354		*/
1355	<	public void testThenCombine3() {
1356	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1357	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1358	<	FailingBiFunction r = new FailingBiFunction();
1359	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1360	<	f.complete(one);
1361	<	checkIncomplete(g);
1362	<	assertFalse(r.ran);
1363	<	f2.complete(two);
1364	<	checkCompletedWithWrappedCFException(g);
1365	<	assertTrue(r.ran);
1366	<	}
1355	>	public void testThenCombine_actionFailed1() {
1356	>	for (ExecutionMode m : ExecutionMode.values())
1357	>	for (Integer v1 : new Integer[] { 1, null })
1358	>	for (Integer v2 : new Integer[] { 2, null })
1359	>	{
1360	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1361	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1362	>	final FailingBiFunction r = new FailingBiFunction();
1363	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1364	>
1365	>	f.complete(v1);
1366	>	checkIncomplete(h);
1367	>	g.complete(v2);
1368	>
1369	>	checkCompletedWithWrappedCFException(h);
1370	>	checkCompletedNormally(f, v1);
1371	>	checkCompletedNormally(g, v2);
1372	>	}}
1373	>
1374	>	public void testThenCombine_actionFailed2() {
1375	>	for (ExecutionMode m : ExecutionMode.values())
1376	>	for (Integer v1 : new Integer[] { 1, null })
1377	>	for (Integer v2 : new Integer[] { 2, null })
1378	>	{
1379	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1380	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1381	>	final FailingBiFunction r = new FailingBiFunction();
1382	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1383	>
1384	>	g.complete(v2);
1385	>	checkIncomplete(h);
1386	>	f.complete(v1);
1387	>
1388	>	checkCompletedWithWrappedCFException(h);
1389	>	checkCompletedNormally(f, v1);
1390	>	checkCompletedNormally(g, v2);
1391	>	}}
1392
1393		/**
1394		* thenCombine result completes exceptionally if either source cancelled
1395		*/
1396	<	public void testThenCombine4() {
1397	<	CompletableFuture<Integer> f, g, h;
1396	>	public void testThenCombine_sourceCancelled1() {
1397	>	for (ExecutionMode m : ExecutionMode.values())
1398	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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();
1404	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1405
1406	<	f = new CompletableFuture<>();
873	<	g = new CompletableFuture<>();
874	<	h = f.thenCombine(g, subtract);
875	<	assertTrue(f.cancel(true));
1406	>	assertTrue(f.cancel(mayInterruptIfRunning));
1407		checkIncomplete(h);
1408	<	g.complete(1);
1408	>	g.complete(v1);
1409	>
1410		checkCompletedWithWrappedCancellationException(h);
1411	+	checkCancelled(f);
1412	+	assertEquals(0, r.invocationCount);
1413	+	checkCompletedNormally(g, v1);
1414	+	}}
1415
1416	<	f = new CompletableFuture<>();
1417	<	g = new CompletableFuture<>();
1418	<	h = f.thenCombine(g, subtract);
1419	<	assertTrue(g.cancel(true));
1416	>	public void testThenCombine_sourceCancelled2() {
1417	>	for (ExecutionMode m : ExecutionMode.values())
1418	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1419	>	for (Integer v1 : new Integer[] { 1, null })
1420	>	{
1421	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1422	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1423	>	final SubtractFunction r = new SubtractFunction();
1424	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1425	>
1426	>	assertTrue(g.cancel(mayInterruptIfRunning));
1427		checkIncomplete(h);
1428	<	f.complete(3);
1428	>	f.complete(v1);
1429	>
1430		checkCompletedWithWrappedCancellationException(h);
1431	+	checkCancelled(g);
1432	+	assertEquals(0, r.invocationCount);
1433	+	checkCompletedNormally(f, v1);
1434	+	}}
1435	+
1436	+	public void testThenCombine_sourceCancelled3() {
1437	+	for (ExecutionMode m : ExecutionMode.values())
1438	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1439	+	for (Integer v1 : new Integer[] { 1, null })
1440	+	{
1441	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1443	+	final SubtractFunction r = new SubtractFunction();
1444	+
1445	+	assertTrue(g.cancel(mayInterruptIfRunning));
1446	+	f.complete(v1);
1447	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1448
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1449		checkCompletedWithWrappedCancellationException(h);
1450	<	}
1450	>	checkCancelled(g);
1451	>	assertEquals(0, r.invocationCount);
1452	>	checkCompletedNormally(f, v1);
1453	>	}}
1454	>
1455	>	public void testThenCombine_sourceCancelled4() {
1456	>	for (ExecutionMode m : ExecutionMode.values())
1457	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1458	>	for (Integer v1 : new Integer[] { 1, null })
1459	>	{
1460	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1461	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1462	>	final SubtractFunction r = new SubtractFunction();
1463	>
1464	>	assertTrue(f.cancel(mayInterruptIfRunning));
1465	>	g.complete(v1);
1466	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1467	>
1468	>	checkCompletedWithWrappedCancellationException(h);
1469	>	checkCancelled(f);
1470	>	assertEquals(0, r.invocationCount);
1471	>	checkCompletedNormally(g, v1);
1472	>	}}
1473
1474		/**
1475		* thenAcceptBoth result completes normally after normal
#	Line 900 | Line 1478 | public class CompletableFutureTest exten
1478		public void testThenAcceptBoth_normalCompletion1() {
1479		for (ExecutionMode m : ExecutionMode.values())
1480		for (Integer v1 : new Integer[] { 1, null })
1481	<	for (Integer v2 : new Integer[] { 2, null }) {
1482	<
1481	>	for (Integer v2 : new Integer[] { 2, null })
1482	>	{
1483		final CompletableFuture<Integer> f = new CompletableFuture<>();
1484		final CompletableFuture<Integer> g = new CompletableFuture<>();
1485		final SubtractAction r = new SubtractAction();
#	Line 909 | Line 1487 | public class CompletableFutureTest exten
1487
1488		f.complete(v1);
1489		checkIncomplete(h);
1490	<	assertEquals(r.value, 0);
1490	>	assertEquals(0, r.invocationCount);
1491		g.complete(v2);
1492
1493		checkCompletedNormally(h, null);
1494	<	assertEquals(r.value, r.subtract(v1, v2));
1494	>	assertEquals(subtract(v1, v2), r.value);
1495		checkCompletedNormally(f, v1);
1496		checkCompletedNormally(g, v2);
1497	<	}
920	<	}
1497	>	}}
1498
1499		public void testThenAcceptBoth_normalCompletion2() {
1500		for (ExecutionMode m : ExecutionMode.values())
1501		for (Integer v1 : new Integer[] { 1, null })
1502	<	for (Integer v2 : new Integer[] { 2, null }) {
1503	<
1502	>	for (Integer v2 : new Integer[] { 2, null })
1503	>	{
1504		final CompletableFuture<Integer> f = new CompletableFuture<>();
1505		final CompletableFuture<Integer> g = new CompletableFuture<>();
1506		final SubtractAction r = new SubtractAction();
#	Line 931 | Line 1508 | public class CompletableFutureTest exten
1508
1509		g.complete(v2);
1510		checkIncomplete(h);
1511	<	assertEquals(r.value, 0);
1511	>	assertEquals(0, r.invocationCount);
1512		f.complete(v1);
1513
1514		checkCompletedNormally(h, null);
1515	<	assertEquals(r.value, r.subtract(v1, v2));
1515	>	assertEquals(subtract(v1, v2), r.value);
1516		checkCompletedNormally(f, v1);
1517		checkCompletedNormally(g, v2);
1518	<	}
942	<	}
1518	>	}}
1519
1520		public void testThenAcceptBoth_normalCompletion3() {
1521		for (ExecutionMode m : ExecutionMode.values())
1522		for (Integer v1 : new Integer[] { 1, null })
1523	<	for (Integer v2 : new Integer[] { 2, null }) {
1524	<
1523	>	for (Integer v2 : new Integer[] { 2, null })
1524	>	{
1525		final CompletableFuture<Integer> f = new CompletableFuture<>();
1526		final CompletableFuture<Integer> g = new CompletableFuture<>();
1527		final SubtractAction r = new SubtractAction();
#	Line 955 | Line 1531 | public class CompletableFutureTest exten
1531		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1532
1533		checkCompletedNormally(h, null);
1534	<	assertEquals(r.value, r.subtract(v1, v2));
1534	>	assertEquals(subtract(v1, v2), r.value);
1535		checkCompletedNormally(f, v1);
1536		checkCompletedNormally(g, v2);
1537	<	}
962	<	}
1537	>	}}
1538
1539		public void testThenAcceptBoth_normalCompletion4() {
1540		for (ExecutionMode m : ExecutionMode.values())
1541		for (Integer v1 : new Integer[] { 1, null })
1542	<	for (Integer v2 : new Integer[] { 2, null }) {
1543	<
1542	>	for (Integer v2 : new Integer[] { 2, null })
1543	>	{
1544		final CompletableFuture<Integer> f = new CompletableFuture<>();
1545		final CompletableFuture<Integer> g = new CompletableFuture<>();
1546		final SubtractAction r = new SubtractAction();
#	Line 975 | Line 1550 | public class CompletableFutureTest exten
1550		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1551
1552		checkCompletedNormally(h, null);
1553	<	assertEquals(r.value, r.subtract(v1, v2));
1553	>	assertEquals(subtract(v1, v2), r.value);
1554		checkCompletedNormally(f, v1);
1555		checkCompletedNormally(g, v2);
1556	<	}
982	<	}
1556	>	}}
1557
1558		/**
1559		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 987 | Line 1561 | public class CompletableFutureTest exten
1561		*/
1562		public void testThenAcceptBoth_exceptionalCompletion1() {
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 1001 | Line 1575 | public class CompletableFutureTest exten
1575
1576		checkCompletedWithWrappedCFException(h, ex);
1577		checkCompletedWithWrappedCFException(f, ex);
1578	<	assertFalse(r.ran());
1578	>	assertEquals(0, r.invocationCount);
1579		checkCompletedNormally(g, v1);
1580	<	}
1007	<	}
1580	>	}}
1581
1582		public void testThenAcceptBoth_exceptionalCompletion2() {
1583		for (ExecutionMode m : ExecutionMode.values())
1584	<	for (Integer v1 : new Integer[] { 1, null }) {
1585	<
1584	>	for (Integer v1 : new Integer[] { 1, null })
1585	>	{
1586		final CompletableFuture<Integer> f = new CompletableFuture<>();
1587		final CompletableFuture<Integer> g = new CompletableFuture<>();
1588		final SubtractAction r = new SubtractAction();
#	Line 1022 | Line 1595 | public class CompletableFutureTest exten
1595
1596		checkCompletedWithWrappedCFException(h, ex);
1597		checkCompletedWithWrappedCFException(g, ex);
1598	<	assertFalse(r.ran());
1598	>	assertEquals(0, r.invocationCount);
1599		checkCompletedNormally(f, v1);
1600	<	}
1028	<	}
1600	>	}}
1601
1602		public void testThenAcceptBoth_exceptionalCompletion3() {
1603		for (ExecutionMode m : ExecutionMode.values())
1604	<	for (Integer v1 : new Integer[] { 1, null }) {
1605	<
1604	>	for (Integer v1 : new Integer[] { 1, null })
1605	>	{
1606		final CompletableFuture<Integer> f = new CompletableFuture<>();
1607		final CompletableFuture<Integer> g = new CompletableFuture<>();
1608		final SubtractAction r = new SubtractAction();
#	Line 1042 | Line 1614 | public class CompletableFutureTest exten
1614
1615		checkCompletedWithWrappedCFException(h, ex);
1616		checkCompletedWithWrappedCFException(g, ex);
1617	<	assertFalse(r.ran());
1617	>	assertEquals(0, r.invocationCount);
1618		checkCompletedNormally(f, v1);
1619	<	}
1048	<	}
1619	>	}}
1620
1621		public void testThenAcceptBoth_exceptionalCompletion4() {
1622		for (ExecutionMode m : ExecutionMode.values())
1623	<	for (Integer v1 : new Integer[] { 1, null }) {
1624	<
1623	>	for (Integer v1 : new Integer[] { 1, null })
1624	>	{
1625		final CompletableFuture<Integer> f = new CompletableFuture<>();
1626		final CompletableFuture<Integer> g = new CompletableFuture<>();
1627		final SubtractAction r = new SubtractAction();
#	Line 1062 | Line 1633 | public class CompletableFutureTest exten
1633
1634		checkCompletedWithWrappedCFException(h, ex);
1635		checkCompletedWithWrappedCFException(f, ex);
1636	<	assertFalse(r.ran());
1636	>	assertEquals(0, r.invocationCount);
1637		checkCompletedNormally(g, v1);
1638	<	}
1068	<	}
1638	>	}}
1639
1640		/**
1641		* thenAcceptBoth result completes exceptionally if action does
#	Line 1073 | Line 1643 | public class CompletableFutureTest exten
1643		public void testThenAcceptBoth_actionFailed1() {
1644		for (ExecutionMode m : ExecutionMode.values())
1645		for (Integer v1 : new Integer[] { 1, null })
1646	<	for (Integer v2 : new Integer[] { 2, null }) {
1647	<
1646	>	for (Integer v2 : new Integer[] { 2, null })
1647	>	{
1648		final CompletableFuture<Integer> f = new CompletableFuture<>();
1649		final CompletableFuture<Integer> g = new CompletableFuture<>();
1650		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1087 | Line 1657 | public class CompletableFutureTest exten
1657		checkCompletedWithWrappedCFException(h);
1658		checkCompletedNormally(f, v1);
1659		checkCompletedNormally(g, v2);
1660	<	}
1091	<	}
1660	>	}}
1661
1662		public void testThenAcceptBoth_actionFailed2() {
1663		for (ExecutionMode m : ExecutionMode.values())
1664		for (Integer v1 : new Integer[] { 1, null })
1665	<	for (Integer v2 : new Integer[] { 2, null }) {
1666	<
1665	>	for (Integer v2 : new Integer[] { 2, null })
1666	>	{
1667		final CompletableFuture<Integer> f = new CompletableFuture<>();
1668		final CompletableFuture<Integer> g = new CompletableFuture<>();
1669		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1107 | Line 1676 | public class CompletableFutureTest exten
1676		checkCompletedWithWrappedCFException(h);
1677		checkCompletedNormally(f, v1);
1678		checkCompletedNormally(g, v2);
1679	<	}
1111	<	}
1679	>	}}
1680
1681		/**
1682		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1116 | Line 1684 | public class CompletableFutureTest exten
1684		public void testThenAcceptBoth_sourceCancelled1() {
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 1129 | Line 1697 | public class CompletableFutureTest exten
1697
1698		checkCompletedWithWrappedCancellationException(h);
1699		checkCancelled(f);
1700	<	assertFalse(r.ran());
1700	>	assertEquals(0, r.invocationCount);
1701		checkCompletedNormally(g, v1);
1702	<	}
1135	<	}
1702	>	}}
1703
1704		public void testThenAcceptBoth_sourceCancelled2() {
1705		for (ExecutionMode m : ExecutionMode.values())
1706		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1707	<	for (Integer v1 : new Integer[] { 1, null }) {
1708	<
1707	>	for (Integer v1 : new Integer[] { 1, null })
1708	>	{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711		final SubtractAction r = new SubtractAction();
#	Line 1150 | Line 1717 | public class CompletableFutureTest exten
1717
1718		checkCompletedWithWrappedCancellationException(h);
1719		checkCancelled(g);
1720	<	assertFalse(r.ran());
1720	>	assertEquals(0, r.invocationCount);
1721		checkCompletedNormally(f, v1);
1722	<	}
1156	<	}
1722	>	}}
1723
1724		public void testThenAcceptBoth_sourceCancelled3() {
1725		for (ExecutionMode m : ExecutionMode.values())
1726		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1727	<	for (Integer v1 : new Integer[] { 1, null }) {
1728	<
1727	>	for (Integer v1 : new Integer[] { 1, null })
1728	>	{
1729		final CompletableFuture<Integer> f = new CompletableFuture<>();
1730		final CompletableFuture<Integer> g = new CompletableFuture<>();
1731		final SubtractAction r = new SubtractAction();
#	Line 1170 | Line 1736 | public class CompletableFutureTest exten
1736
1737		checkCompletedWithWrappedCancellationException(h);
1738		checkCancelled(g);
1739	<	assertFalse(r.ran());
1739	>	assertEquals(0, r.invocationCount);
1740		checkCompletedNormally(f, v1);
1741	<	}
1176	<	}
1741	>	}}
1742
1743		public void testThenAcceptBoth_sourceCancelled4() {
1744		for (ExecutionMode m : ExecutionMode.values())
1745		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1746	<	for (Integer v1 : new Integer[] { 1, null }) {
1747	<
1746	>	for (Integer v1 : new Integer[] { 1, null })
1747	>	{
1748		final CompletableFuture<Integer> f = new CompletableFuture<>();
1749		final CompletableFuture<Integer> g = new CompletableFuture<>();
1750		final SubtractAction r = new SubtractAction();
#	Line 1190 | Line 1755 | public class CompletableFutureTest exten
1755
1756		checkCompletedWithWrappedCancellationException(h);
1757		checkCancelled(f);
1758	<	assertFalse(r.ran());
1758	>	assertEquals(0, r.invocationCount);
1759		checkCompletedNormally(g, v1);
1760	<	}
1196	<	}
1760	>	}}
1761
1762		/**
1763		* runAfterBoth result completes normally after normal
#	Line 1202 | Line 1766 | public class CompletableFutureTest exten
1766		public void testRunAfterBoth_normalCompletion1() {
1767		for (ExecutionMode m : ExecutionMode.values())
1768		for (Integer v1 : new Integer[] { 1, null })
1769	<	for (Integer v2 : new Integer[] { 2, null }) {
1770	<
1769	>	for (Integer v2 : new Integer[] { 2, null })
1770	>	{
1771		final CompletableFuture<Integer> f = new CompletableFuture<>();
1772		final CompletableFuture<Integer> g = new CompletableFuture<>();
1773		final Noop r = new Noop();
#	Line 1211 | Line 1775 | public class CompletableFutureTest exten
1775
1776		f.complete(v1);
1777		checkIncomplete(h);
1778	<	assertFalse(r.ran);
1778	>	assertEquals(0, r.invocationCount);
1779		g.complete(v2);
1780
1781		checkCompletedNormally(h, null);
1782	<	assertTrue(r.ran);
1782	>	assertEquals(1, r.invocationCount);
1783		checkCompletedNormally(f, v1);
1784		checkCompletedNormally(g, v2);
1785	<	}
1222	<	}
1785	>	}}
1786
1787		public void testRunAfterBoth_normalCompletion2() {
1788		for (ExecutionMode m : ExecutionMode.values())
1789		for (Integer v1 : new Integer[] { 1, null })
1790	<	for (Integer v2 : new Integer[] { 2, null }) {
1791	<
1790	>	for (Integer v2 : new Integer[] { 2, null })
1791	>	{
1792		final CompletableFuture<Integer> f = new CompletableFuture<>();
1793		final CompletableFuture<Integer> g = new CompletableFuture<>();
1794		final Noop r = new Noop();
#	Line 1233 | Line 1796 | public class CompletableFutureTest exten
1796
1797		g.complete(v2);
1798		checkIncomplete(h);
1799	<	assertFalse(r.ran);
1799	>	assertEquals(0, r.invocationCount);
1800		f.complete(v1);
1801
1802		checkCompletedNormally(h, null);
1803	<	assertTrue(r.ran);
1803	>	assertEquals(1, r.invocationCount);
1804		checkCompletedNormally(f, v1);
1805		checkCompletedNormally(g, v2);
1806	<	}
1244	<	}
1806	>	}}
1807
1808		public void testRunAfterBoth_normalCompletion3() {
1809		for (ExecutionMode m : ExecutionMode.values())
1810		for (Integer v1 : new Integer[] { 1, null })
1811	<	for (Integer v2 : new Integer[] { 2, null }) {
1812	<
1811	>	for (Integer v2 : new Integer[] { 2, null })
1812	>	{
1813		final CompletableFuture<Integer> f = new CompletableFuture<>();
1814		final CompletableFuture<Integer> g = new CompletableFuture<>();
1815		final Noop r = new Noop();
#	Line 1257 | Line 1819 | public class CompletableFutureTest exten
1819		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1820
1821		checkCompletedNormally(h, null);
1822	<	assertTrue(r.ran);
1822	>	assertEquals(1, r.invocationCount);
1823		checkCompletedNormally(f, v1);
1824		checkCompletedNormally(g, v2);
1825	<	}
1264	<	}
1825	>	}}
1826
1827		public void testRunAfterBoth_normalCompletion4() {
1828		for (ExecutionMode m : ExecutionMode.values())
1829		for (Integer v1 : new Integer[] { 1, null })
1830	<	for (Integer v2 : new Integer[] { 2, null }) {
1831	<
1830	>	for (Integer v2 : new Integer[] { 2, null })
1831	>	{
1832		final CompletableFuture<Integer> f = new CompletableFuture<>();
1833		final CompletableFuture<Integer> g = new CompletableFuture<>();
1834		final Noop r = new Noop();
#	Line 1277 | Line 1838 | public class CompletableFutureTest exten
1838		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1839
1840		checkCompletedNormally(h, null);
1841	<	assertTrue(r.ran);
1841	>	assertEquals(1, r.invocationCount);
1842		checkCompletedNormally(f, v1);
1843		checkCompletedNormally(g, v2);
1844	<	}
1284	<	}
1844	>	}}
1845
1846		/**
1847		* runAfterBoth result completes exceptionally after exceptional
#	Line 1289 | Line 1849 | public class CompletableFutureTest exten
1849		*/
1850		public void testRunAfterBoth_exceptionalCompletion1() {
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 1303 | Line 1863 | public class CompletableFutureTest exten
1863
1864		checkCompletedWithWrappedCFException(h, ex);
1865		checkCompletedWithWrappedCFException(f, ex);
1866	<	assertFalse(r.ran);
1866	>	assertEquals(0, r.invocationCount);
1867		checkCompletedNormally(g, v1);
1868	<	}
1309	<	}
1868	>	}}
1869
1870		public void testRunAfterBoth_exceptionalCompletion2() {
1871		for (ExecutionMode m : ExecutionMode.values())
1872	<	for (Integer v1 : new Integer[] { 1, null }) {
1873	<
1872	>	for (Integer v1 : new Integer[] { 1, null })
1873	>	{
1874		final CompletableFuture<Integer> f = new CompletableFuture<>();
1875		final CompletableFuture<Integer> g = new CompletableFuture<>();
1876		final Noop r = new Noop();
#	Line 1324 | Line 1883 | public class CompletableFutureTest exten
1883
1884		checkCompletedWithWrappedCFException(h, ex);
1885		checkCompletedWithWrappedCFException(g, ex);
1886	<	assertFalse(r.ran);
1886	>	assertEquals(0, r.invocationCount);
1887		checkCompletedNormally(f, v1);
1888	<	}
1330	<	}
1888	>	}}
1889
1890		public void testRunAfterBoth_exceptionalCompletion3() {
1891		for (ExecutionMode m : ExecutionMode.values())
1892	<	for (Integer v1 : new Integer[] { 1, null }) {
1893	<
1892	>	for (Integer v1 : new Integer[] { 1, null })
1893	>	{
1894		final CompletableFuture<Integer> f = new CompletableFuture<>();
1895		final CompletableFuture<Integer> g = new CompletableFuture<>();
1896		final Noop r = new Noop();
#	Line 1344 | Line 1902 | public class CompletableFutureTest exten
1902
1903		checkCompletedWithWrappedCFException(h, ex);
1904		checkCompletedWithWrappedCFException(g, ex);
1905	<	assertFalse(r.ran);
1905	>	assertEquals(0, r.invocationCount);
1906		checkCompletedNormally(f, v1);
1907	<	}
1350	<	}
1907	>	}}
1908
1909		public void testRunAfterBoth_exceptionalCompletion4() {
1910		for (ExecutionMode m : ExecutionMode.values())
1911	<	for (Integer v1 : new Integer[] { 1, null }) {
1912	<
1911	>	for (Integer v1 : new Integer[] { 1, null })
1912	>	{
1913		final CompletableFuture<Integer> f = new CompletableFuture<>();
1914		final CompletableFuture<Integer> g = new CompletableFuture<>();
1915		final Noop r = new Noop();
#	Line 1364 | Line 1921 | public class CompletableFutureTest exten
1921
1922		checkCompletedWithWrappedCFException(h, ex);
1923		checkCompletedWithWrappedCFException(f, ex);
1924	<	assertFalse(r.ran);
1924	>	assertEquals(0, r.invocationCount);
1925		checkCompletedNormally(g, v1);
1926	<	}
1370	<	}
1926	>	}}
1927
1928		/**
1929		* runAfterBoth result completes exceptionally if action does
#	Line 1375 | Line 1931 | public class CompletableFutureTest exten
1931		public void testRunAfterBoth_actionFailed1() {
1932		for (ExecutionMode m : ExecutionMode.values())
1933		for (Integer v1 : new Integer[] { 1, null })
1934	<	for (Integer v2 : new Integer[] { 2, null }) {
1935	<
1934	>	for (Integer v2 : new Integer[] { 2, null })
1935	>	{
1936		final CompletableFuture<Integer> f = new CompletableFuture<>();
1937		final CompletableFuture<Integer> g = new CompletableFuture<>();
1938	<	final FailingNoop r = new FailingNoop();
1938	>	final FailingRunnable r = new FailingRunnable();
1939		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1940
1941		f.complete(v1);
#	Line 1389 | Line 1945 | public class CompletableFutureTest exten
1945		checkCompletedWithWrappedCFException(h);
1946		checkCompletedNormally(f, v1);
1947		checkCompletedNormally(g, v2);
1948	<	}
1393	<	}
1948	>	}}
1949
1950		public void testRunAfterBoth_actionFailed2() {
1951		for (ExecutionMode m : ExecutionMode.values())
1952		for (Integer v1 : new Integer[] { 1, null })
1953	<	for (Integer v2 : new Integer[] { 2, null }) {
1954	<
1953	>	for (Integer v2 : new Integer[] { 2, null })
1954	>	{
1955		final CompletableFuture<Integer> f = new CompletableFuture<>();
1956		final CompletableFuture<Integer> g = new CompletableFuture<>();
1957	<	final FailingNoop r = new FailingNoop();
1957	>	final FailingRunnable r = new FailingRunnable();
1958		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1959
1960		g.complete(v2);
#	Line 1409 | Line 1964 | public class CompletableFutureTest exten
1964		checkCompletedWithWrappedCFException(h);
1965		checkCompletedNormally(f, v1);
1966		checkCompletedNormally(g, v2);
1967	<	}
1413	<	}
1967	>	}}
1968
1969		/**
1970		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1418 | Line 1972 | public class CompletableFutureTest exten
1972		public void testRunAfterBoth_sourceCancelled1() {
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 1431 | Line 1985 | public class CompletableFutureTest exten
1985
1986		checkCompletedWithWrappedCancellationException(h);
1987		checkCancelled(f);
1988	<	assertFalse(r.ran);
1988	>	assertEquals(0, r.invocationCount);
1989		checkCompletedNormally(g, v1);
1990	<	}
1437	<	}
1990	>	}}
1991
1992		public void testRunAfterBoth_sourceCancelled2() {
1993		for (ExecutionMode m : ExecutionMode.values())
1994		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1995	<	for (Integer v1 : new Integer[] { 1, null }) {
1996	<
1995	>	for (Integer v1 : new Integer[] { 1, null })
1996	>	{
1997		final CompletableFuture<Integer> f = new CompletableFuture<>();
1998		final CompletableFuture<Integer> g = new CompletableFuture<>();
1999		final Noop r = new Noop();
#	Line 1452 | Line 2005 | public class CompletableFutureTest exten
2005
2006		checkCompletedWithWrappedCancellationException(h);
2007		checkCancelled(g);
2008	<	assertFalse(r.ran);
2008	>	assertEquals(0, r.invocationCount);
2009		checkCompletedNormally(f, v1);
2010	<	}
1458	<	}
2010	>	}}
2011
2012		public void testRunAfterBoth_sourceCancelled3() {
2013		for (ExecutionMode m : ExecutionMode.values())
2014		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2015	<	for (Integer v1 : new Integer[] { 1, null }) {
2016	<
2015	>	for (Integer v1 : new Integer[] { 1, null })
2016	>	{
2017		final CompletableFuture<Integer> f = new CompletableFuture<>();
2018		final CompletableFuture<Integer> g = new CompletableFuture<>();
2019		final Noop r = new Noop();
#	Line 1472 | Line 2024 | public class CompletableFutureTest exten
2024
2025		checkCompletedWithWrappedCancellationException(h);
2026		checkCancelled(g);
2027	<	assertFalse(r.ran);
2027	>	assertEquals(0, r.invocationCount);
2028		checkCompletedNormally(f, v1);
2029	<	}
1478	<	}
2029	>	}}
2030
2031		public void testRunAfterBoth_sourceCancelled4() {
2032		for (ExecutionMode m : ExecutionMode.values())
2033		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2034	<	for (Integer v1 : new Integer[] { 1, null }) {
2035	<
2034	>	for (Integer v1 : new Integer[] { 1, null })
2035	>	{
2036		final CompletableFuture<Integer> f = new CompletableFuture<>();
2037		final CompletableFuture<Integer> g = new CompletableFuture<>();
2038		final Noop r = new Noop();
#	Line 1492 | Line 2043 | public class CompletableFutureTest exten
2043
2044		checkCompletedWithWrappedCancellationException(h);
2045		checkCancelled(f);
2046	<	assertFalse(r.ran);
2046	>	assertEquals(0, r.invocationCount);
2047		checkCompletedNormally(g, v1);
2048	<	}
1498	<	}
2048	>	}}
2049
2050		/**
2051		* applyToEither result completes normally after normal completion
2052		* of either source
2053		*/
2054	<	public void testApplyToEither() {
2055	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2056	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2057	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2058	<	f.complete(one);
2059	<	checkCompletedNormally(g, two);
2060	<	f2.complete(one);
2061	<	checkCompletedNormally(g, two);
2054	>	public void testApplyToEither_normalCompletion1() {
2055	>	for (ExecutionMode m : ExecutionMode.values())
2056	>	for (Integer v1 : new Integer[] { 1, null })
2057	>	for (Integer v2 : new Integer[] { 2, null })
2058	>	{
2059	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2060	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2061	>	final IncFunction r = new IncFunction();
2062	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2063
2064	<	f = new CompletableFuture<>();
2065	<	f.complete(one);
2066	<	f2 = new CompletableFuture<>();
1516	<	g = f.applyToEither(f2, inc);
1517	<	checkCompletedNormally(g, two);
1518	<	}
2064	>	f.complete(v1);
2065	>	checkCompletedNormally(h, inc(v1));
2066	>	g.complete(v2);
2067
2068	<	/**
2069	<	* applyToEither result completes exceptionally after exceptional
2070	<	* completion of either source
2071	<	*/
1524	<	public void testApplyToEither2() {
1525	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1526	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1527	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1528	<	f.completeExceptionally(new CFException());
1529	<	f2.complete(one);
1530	<	checkCompletedWithWrappedCFException(g);
2068	>	checkCompletedNormally(f, v1);
2069	>	checkCompletedNormally(g, v2);
2070	>	checkCompletedNormally(h, inc(v1));
2071	>	}}
2072
2073	<	f = new CompletableFuture<>();
2074	<	f2 = new CompletableFuture<>();
2075	<	f2.completeExceptionally(new CFException());
2076	<	g = f.applyToEither(f2, inc);
2077	<	checkCompletedWithWrappedCFException(g);
2078	<	}
2073	>	public void testApplyToEither_normalCompletion2() {
2074	>	for (ExecutionMode m : ExecutionMode.values())
2075	>	for (Integer v1 : new Integer[] { 1, null })
2076	>	for (Integer v2 : new Integer[] { 2, null })
2077	>	{
2078	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2079	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2080	>	final IncFunction r = new IncFunction();
2081	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2082
2083	<	/**
2084	<	* applyToEither result completes exceptionally if action does
2085	<	*/
1542	<	public void testApplyToEither3() {
1543	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1544	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1545	<	FailingFunction r = new FailingFunction();
1546	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1547	<	f2.complete(two);
1548	<	checkCompletedWithWrappedCFException(g);
1549	<	}
2083	>	g.complete(v2);
2084	>	checkCompletedNormally(h, inc(v2));
2085	>	f.complete(v1);
2086
2087	<	/**
2088	<	* applyToEither result completes exceptionally if either source cancelled
2089	<	*/
2090	<	public void testApplyToEither4() {
1555	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1556	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1557	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1558	<	assertTrue(f.cancel(true));
1559	<	checkCompletedWithWrappedCancellationException(g);
1560	<	f = new CompletableFuture<>();
1561	<	f2 = new CompletableFuture<>();
1562	<	assertTrue(f2.cancel(true));
1563	<	checkCompletedWithWrappedCancellationException(g);
1564	<	}
2087	>	checkCompletedNormally(f, v1);
2088	>	checkCompletedNormally(g, v2);
2089	>	checkCompletedNormally(h, inc(v2));
2090	>	}}
2091
2092	<	/**
2093	<	* acceptEither result completes normally after normal completion
2094	<	* of either source
2095	<	*/
2096	<	public void testAcceptEither() {
2097	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2098	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2099	<	IncAction r = new IncAction();
1574	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1575	<	f.complete(one);
1576	<	checkCompletedNormally(g, null);
1577	<	f2.complete(one);
1578	<	checkCompletedNormally(g, null);
1579	<	assertEquals(r.value, 2);
2092	>	public void testApplyToEither_normalCompletion3() {
2093	>	for (ExecutionMode m : ExecutionMode.values())
2094	>	for (Integer v1 : new Integer[] { 1, null })
2095	>	for (Integer v2 : new Integer[] { 2, null })
2096	>	{
2097	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2098	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2099	>	final IncFunction r = new IncFunction();
2100
2101	<	r = new IncAction();
2102	<	f = new CompletableFuture<>();
2103	<	f.complete(one);
1584	<	f2 = new CompletableFuture<>();
1585	<	g = f.acceptEither(f2, r);
1586	<	checkCompletedNormally(g, null);
1587	<	assertEquals(r.value, 2);
1588	<	}
2101	>	f.complete(v1);
2102	>	g.complete(v2);
2103	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2104
2105	<	/**
2106	<	* acceptEither result completes exceptionally after exceptional
1592	<	* completion of either source
1593	<	*/
1594	<	public void testAcceptEither2() {
1595	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1596	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1597	<	IncAction r = new IncAction();
1598	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1599	<	f.completeExceptionally(new CFException());
1600	<	f2.complete(one);
1601	<	checkCompletedWithWrappedCFException(g);
2105	>	checkCompletedNormally(f, v1);
2106	>	checkCompletedNormally(g, v2);
2107
2108	<	r = new IncAction();
2109	<	f = new CompletableFuture<>();
2110	<	f2 = new CompletableFuture<>();
2111	<	f2.completeExceptionally(new CFException());
2112	<	g = f.acceptEither(f2, r);
1608	<	checkCompletedWithWrappedCFException(g);
1609	<	}
2108	>	// unspecified behavior
2109	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2110	>	Objects.equals(h.join(), inc(v2)));
2111	>	assertEquals(1, r.invocationCount);
2112	>	}}
2113
2114		/**
2115	<	* acceptEither result completes exceptionally if action does
2115	>	* applyToEither result completes exceptionally after exceptional
2116	>	* completion of either source
2117		*/
2118	<	public void testAcceptEither3() {
2119	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2120	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2121	<	FailingConsumer r = new FailingConsumer();
2122	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2123	<	f2.complete(two);
2124	<	checkCompletedWithWrappedCFException(g);
2125	<	}
2118	>	public void testApplyToEither_exceptionalCompletion1() {
2119	>	for (ExecutionMode m : ExecutionMode.values())
2120	>	for (Integer v1 : new Integer[] { 1, null })
2121	>	{
2122	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2123	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2124	>	final IncFunction r = new IncFunction();
2125	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2126	>	final CFException ex = new CFException();
2127
2128	<	/**
2129	<	* acceptEither result completes exceptionally if either source cancelled
2130	<	*/
1626	<	public void testAcceptEither4() {
1627	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1628	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1629	<	IncAction r = new IncAction();
1630	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1631	<	assertTrue(f.cancel(true));
1632	<	checkCompletedWithWrappedCancellationException(g);
1633	<	f = new CompletableFuture<>();
1634	<	f2 = new CompletableFuture<>();
1635	<	assertTrue(f2.cancel(true));
1636	<	checkCompletedWithWrappedCancellationException(g);
1637	<	}
2128	>	f.completeExceptionally(ex);
2129	>	checkCompletedWithWrappedCFException(h, ex);
2130	>	g.complete(v1);
2131
2132	<	/**
2133	<	* runAfterEither result completes normally after normal completion
2134	<	* of either source
2135	<	*/
2136	<	public void testRunAfterEither() {
1644	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1645	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1646	<	Noop r = new Noop();
1647	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1648	<	f.complete(one);
1649	<	checkCompletedNormally(g, null);
1650	<	f2.complete(one);
1651	<	checkCompletedNormally(g, null);
1652	<	assertTrue(r.ran);
2132	>	assertEquals(0, r.invocationCount);
2133	>	checkCompletedNormally(g, v1);
2134	>	checkCompletedWithWrappedCFException(f, ex);
2135	>	checkCompletedWithWrappedCFException(h, ex);
2136	>	}}
2137
2138	<	r = new Noop();
2139	<	f = new CompletableFuture<>();
2140	<	f.complete(one);
2141	<	f2 = new CompletableFuture<>();
2142	<	g = f.runAfterEither(f2, r);
2143	<	checkCompletedNormally(g, null);
2144	<	assertTrue(r.ran);
2145	<	}
2138	>	public void testApplyToEither_exceptionalCompletion2() {
2139	>	for (ExecutionMode m : ExecutionMode.values())
2140	>	for (Integer v1 : new Integer[] { 1, null })
2141	>	{
2142	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2143	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2144	>	final IncFunction r = new IncFunction();
2145	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2146	>	final CFException ex = new CFException();
2147
2148	<	/**
2149	<	* runAfterEither result completes exceptionally after exceptional
2150	<	* completion of either source
1666	<	*/
1667	<	public void testRunAfterEither2() {
1668	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1669	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1670	<	Noop r = new Noop();
1671	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1672	<	f.completeExceptionally(new CFException());
1673	<	f2.complete(one);
1674	<	checkCompletedWithWrappedCFException(g);
2148	>	g.completeExceptionally(ex);
2149	>	checkCompletedWithWrappedCFException(h, ex);
2150	>	f.complete(v1);
2151
2152	<	r = new Noop();
2153	<	f = new CompletableFuture<>();
2154	<	f2 = new CompletableFuture<>();
2155	<	f2.completeExceptionally(new CFException());
2156	<	g = f.runAfterEither(f2, r);
1681	<	checkCompletedWithWrappedCFException(g);
1682	<	}
2152	>	assertEquals(0, r.invocationCount);
2153	>	checkCompletedNormally(f, v1);
2154	>	checkCompletedWithWrappedCFException(g, ex);
2155	>	checkCompletedWithWrappedCFException(h, ex);
2156	>	}}
2157
2158	<	/**
2159	<	* runAfterEither result completes exceptionally if action does
2160	<	*/
2161	<	public void testRunAfterEither3() {
2162	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2163	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	<	FailingNoop r = new FailingNoop();
2165	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1692	<	f2.complete(two);
1693	<	checkCompletedWithWrappedCFException(g);
1694	<	}
2158	>	public void testApplyToEither_exceptionalCompletion3() {
2159	>	for (ExecutionMode m : ExecutionMode.values())
2160	>	for (Integer v1 : new Integer[] { 1, null })
2161	>	{
2162	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2163	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2164	>	final IncFunction r = new IncFunction();
2165	>	final CFException ex = new CFException();
2166
2167	<	/**
2168	<	* runAfterEither result completes exceptionally if either source cancelled
2169	<	*/
1699	<	public void testRunAfterEither4() {
1700	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1701	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1702	<	Noop r = new Noop();
1703	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1704	<	assertTrue(f.cancel(true));
1705	<	checkCompletedWithWrappedCancellationException(g);
1706	<	f = new CompletableFuture<>();
1707	<	f2 = new CompletableFuture<>();
1708	<	assertTrue(f2.cancel(true));
1709	<	checkCompletedWithWrappedCancellationException(g);
1710	<	}
2167	>	g.completeExceptionally(ex);
2168	>	f.complete(v1);
2169	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2170
2171	<	/**
2172	<	* thenCompose result completes normally after normal completion of source
2173	<	*/
2174	<	public void testThenCompose() {
2175	<	CompletableFuture<Integer> f, g;
2176	<	CompletableFutureInc r;
2171	>	// unspecified behavior
2172	>	Integer v;
2173	>	try {
2174	>	assertEquals(inc(v1), h.join());
2175	>	assertEquals(1, r.invocationCount);
2176	>	} catch (CompletionException ok) {
2177	>	checkCompletedWithWrappedCFException(h, ex);
2178	>	assertEquals(0, r.invocationCount);
2179	>	}
2180
2181	<	f = new CompletableFuture<>();
2182	<	g = f.thenCompose(r = new CompletableFutureInc());
2183	<	f.complete(one);
1722	<	checkCompletedNormally(g, two);
1723	<	assertTrue(r.ran);
2181	>	checkCompletedWithWrappedCFException(g, ex);
2182	>	checkCompletedNormally(f, v1);
2183	>	}}
2184
2185	<	f = new CompletableFuture<>();
2186	<	f.complete(one);
2187	<	g = f.thenCompose(r = new CompletableFutureInc());
2188	<	checkCompletedNormally(g, two);
2189	<	assertTrue(r.ran);
2190	<	}
2185	>	public void testApplyToEither_exceptionalCompletion4() {
2186	>	for (ExecutionMode m : ExecutionMode.values())
2187	>	for (Integer v1 : new Integer[] { 1, null })
2188	>	{
2189	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2190	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2191	>	final IncFunction r = new IncFunction();
2192	>	final CFException ex = new CFException();
2193
2194	<	/**
2195	<	* thenCompose result completes exceptionally after exceptional
2196	<	* completion of source
1735	<	*/
1736	<	public void testThenCompose2() {
1737	<	CompletableFuture<Integer> f, g;
1738	<	CompletableFutureInc r;
2194	>	f.completeExceptionally(ex);
2195	>	g.complete(v1);
2196	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2197
2198	<	f = new CompletableFuture<>();
2199	<	g = f.thenCompose(r = new CompletableFutureInc());
2200	<	f.completeExceptionally(new CFException());
2201	<	checkCompletedWithWrappedCFException(g);
2198	>	// unspecified behavior
2199	>	Integer v;
2200	>	try {
2201	>	assertEquals(inc(v1), h.join());
2202	>	assertEquals(1, r.invocationCount);
2203	>	} catch (CompletionException ok) {
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	assertEquals(0, r.invocationCount);
2206	>	}
2207
2208	<	f = new CompletableFuture<>();
2209	<	f.completeExceptionally(new CFException());
2210	<	g = f.thenCompose(r = new CompletableFutureInc());
1748	<	checkCompletedWithWrappedCFException(g);
1749	<	}
2208	>	checkCompletedWithWrappedCFException(f, ex);
2209	>	checkCompletedNormally(g, v1);
2210	>	}}
2211
2212		/**
2213	<	* thenCompose result completes exceptionally if action does
2213	>	* applyToEither result completes exceptionally if action does
2214		*/
2215	<	public void testThenCompose3() {
2216	<	CompletableFuture<Integer> f, g;
2217	<	FailingCompletableFutureFunction r;
2215	>	public void testApplyToEither_actionFailed1() {
2216	>	for (ExecutionMode m : ExecutionMode.values())
2217	>	for (Integer v1 : new Integer[] { 1, null })
2218	>	for (Integer v2 : new Integer[] { 2, null })
2219	>	{
2220	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2221	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2222	>	final FailingFunction r = new FailingFunction();
2223	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2224
2225	<	f = new CompletableFuture<>();
2226	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2227	<	f.complete(one);
2228	<	checkCompletedWithWrappedCFException(g);
2225	>	f.complete(v1);
2226	>	checkCompletedWithWrappedCFException(h);
2227	>	g.complete(v2);
2228	>	checkCompletedNormally(f, v1);
2229	>	checkCompletedNormally(g, v2);
2230	>	}}
2231
2232	<	f = new CompletableFuture<>();
2233	<	f.complete(one);
2234	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2235	<	checkCompletedWithWrappedCFException(g);
2236	<	}
2232	>	public void testApplyToEither_actionFailed2() {
2233	>	for (ExecutionMode m : ExecutionMode.values())
2234	>	for (Integer v1 : new Integer[] { 1, null })
2235	>	for (Integer v2 : new Integer[] { 2, null })
2236	>	{
2237	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2238	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2239	>	final FailingFunction r = new FailingFunction();
2240	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2241	>
2242	>	g.complete(v2);
2243	>	checkCompletedWithWrappedCFException(h);
2244	>	f.complete(v1);
2245	>	checkCompletedNormally(f, v1);
2246	>	checkCompletedNormally(g, v2);
2247	>	}}
2248
2249		/**
2250	<	* thenCompose result completes exceptionally if source cancelled
2250	>	* applyToEither result completes exceptionally if either source cancelled
2251		*/
2252	<	public void testThenCompose4() {
2253	<	CompletableFuture<Integer> f, g;
2254	<	CompletableFutureInc r;
2255	<
2256	<	f = new CompletableFuture<>();
2257	<	g = f.thenCompose(r = new CompletableFutureInc());
2258	<	assertTrue(f.cancel(true));
2259	<	checkCompletedWithWrappedCancellationException(g);
2260	<
1781	<	f = new CompletableFuture<>();
1782	<	assertTrue(f.cancel(true));
1783	<	g = f.thenCompose(r = new CompletableFutureInc());
1784	<	checkCompletedWithWrappedCancellationException(g);
1785	<	}
2252	>	public void testApplyToEither_sourceCancelled1() {
2253	>	for (ExecutionMode m : ExecutionMode.values())
2254	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2255	>	for (Integer v1 : new Integer[] { 1, null })
2256	>	{
2257	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2258	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2259	>	final IncFunction r = new IncFunction();
2260	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2261
2262	<	// asyncs
2262	>	assertTrue(f.cancel(mayInterruptIfRunning));
2263	>	checkCompletedWithWrappedCancellationException(h);
2264	>	g.complete(v1);
2265
2266	<	/**
2267	<	* thenRunAsync result completes normally after normal completion of source
2268	<	*/
2269	<	public void testThenRunAsync() {
2270	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1794	<	Noop r = new Noop();
1795	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1796	<	f.complete(null);
1797	<	checkCompletedNormally(g, null);
2266	>	checkCancelled(f);
2267	>	assertEquals(0, r.invocationCount);
2268	>	checkCompletedNormally(g, v1);
2269	>	checkCompletedWithWrappedCancellationException(h);
2270	>	}}
2271
2272	<	// reordered version
2273	<	f = new CompletableFuture<>();
2274	<	f.complete(null);
2275	<	r = new Noop();
2276	<	g = f.thenRunAsync(r);
2277	<	checkCompletedNormally(g, null);
2278	<	}
2272	>	public void testApplyToEither_sourceCancelled2() {
2273	>	for (ExecutionMode m : ExecutionMode.values())
2274	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2275	>	for (Integer v1 : new Integer[] { 1, null })
2276	>	{
2277	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2278	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	>	final IncFunction r = new IncFunction();
2280	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2281
2282	<	/**
2283	<	* thenRunAsync result completes exceptionally after exceptional
2284	<	* completion of source
1810	<	*/
1811	<	public void testThenRunAsync2() {
1812	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1813	<	Noop r = new Noop();
1814	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1815	<	f.completeExceptionally(new CFException());
1816	<	try {
1817	<	g.join();
1818	<	shouldThrow();
1819	<	} catch (CompletionException success) {}
1820	<	checkCompletedWithWrappedCFException(g);
1821	<	}
2282	>	assertTrue(g.cancel(mayInterruptIfRunning));
2283	>	checkCompletedWithWrappedCancellationException(h);
2284	>	f.complete(v1);
2285
2286	<	/**
2287	<	* thenRunAsync result completes exceptionally if action does
2288	<	*/
2289	<	public void testThenRunAsync3() {
2290	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1828	<	FailingNoop r = new FailingNoop();
1829	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1830	<	f.complete(null);
1831	<	checkCompletedWithWrappedCFException(g);
1832	<	}
2286	>	checkCancelled(g);
2287	>	assertEquals(0, r.invocationCount);
2288	>	checkCompletedNormally(f, v1);
2289	>	checkCompletedWithWrappedCancellationException(h);
2290	>	}}
2291
2292	<	/**
2293	<	* thenRunAsync result completes exceptionally if source cancelled
2294	<	*/
2295	<	public void testThenRunAsync4() {
2296	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2297	<	Noop r = new Noop();
2298	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2299	<	assertTrue(f.cancel(true));
1842	<	checkCompletedWithWrappedCancellationException(g);
1843	<	}
2292	>	public void testApplyToEither_sourceCancelled3() {
2293	>	for (ExecutionMode m : ExecutionMode.values())
2294	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2295	>	for (Integer v1 : new Integer[] { 1, null })
2296	>	{
2297	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2298	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	>	final IncFunction r = new IncFunction();
2300
2301	<	/**
2302	<	* thenApplyAsync result completes normally after normal completion of source
2303	<	*/
1848	<	public void testThenApplyAsync() {
1849	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1850	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1851	<	f.complete(one);
1852	<	checkCompletedNormally(g, two);
1853	<	}
2301	>	assertTrue(g.cancel(mayInterruptIfRunning));
2302	>	f.complete(v1);
2303	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2304
2305	<	/**
2306	<	* thenApplyAsync result completes exceptionally after exceptional
2307	<	* completion of source
2308	<	*/
2309	<	public void testThenApplyAsync2() {
2310	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2311	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2312	<	f.completeExceptionally(new CFException());
2313	<	checkCompletedWithWrappedCFException(g);
1864	<	}
2305	>	// unspecified behavior
2306	>	Integer v;
2307	>	try {
2308	>	assertEquals(inc(v1), h.join());
2309	>	assertEquals(1, r.invocationCount);
2310	>	} catch (CompletionException ok) {
2311	>	checkCompletedWithWrappedCancellationException(h);
2312	>	assertEquals(0, r.invocationCount);
2313	>	}
2314
2315	<	/**
2316	<	* thenApplyAsync result completes exceptionally if action does
2317	<	*/
1869	<	public void testThenApplyAsync3() {
1870	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1871	<	FailingFunction r = new FailingFunction();
1872	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
1873	<	f.complete(null);
1874	<	checkCompletedWithWrappedCFException(g);
1875	<	}
2315	>	checkCancelled(g);
2316	>	checkCompletedNormally(f, v1);
2317	>	}}
2318
2319	<	/**
2320	<	* thenApplyAsync result completes exceptionally if source cancelled
2321	<	*/
2322	<	public void testThenApplyAsync4() {
2323	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2324	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2325	<	assertTrue(f.cancel(true));
2326	<	checkCompletedWithWrappedCancellationException(g);
1885	<	}
2319	>	public void testApplyToEither_sourceCancelled4() {
2320	>	for (ExecutionMode m : ExecutionMode.values())
2321	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2322	>	for (Integer v1 : new Integer[] { 1, null })
2323	>	{
2324	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2325	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2326	>	final IncFunction r = new IncFunction();
2327
2328	<	/**
2329	<	* thenAcceptAsync result completes normally after normal
2330	<	* completion of source
1890	<	*/
1891	<	public void testThenAcceptAsync() {
1892	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1893	<	IncAction r = new IncAction();
1894	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1895	<	f.complete(one);
1896	<	checkCompletedNormally(g, null);
1897	<	assertEquals(r.value, 2);
1898	<	}
2328	>	assertTrue(f.cancel(mayInterruptIfRunning));
2329	>	g.complete(v1);
2330	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2331
2332	<	/**
2333	<	* thenAcceptAsync result completes exceptionally after exceptional
2334	<	* completion of source
2335	<	*/
2336	<	public void testThenAcceptAsync2() {
2337	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2338	<	IncAction r = new IncAction();
2339	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2340	<	f.completeExceptionally(new CFException());
1909	<	checkCompletedWithWrappedCFException(g);
1910	<	}
2332	>	// unspecified behavior
2333	>	Integer v;
2334	>	try {
2335	>	assertEquals(inc(v1), h.join());
2336	>	assertEquals(1, r.invocationCount);
2337	>	} catch (CompletionException ok) {
2338	>	checkCompletedWithWrappedCancellationException(h);
2339	>	assertEquals(0, r.invocationCount);
2340	>	}
2341
2342	<	/**
2343	<	* thenAcceptAsync result completes exceptionally if action does
2344	<	*/
1915	<	public void testThenAcceptAsync3() {
1916	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1917	<	FailingConsumer r = new FailingConsumer();
1918	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1919	<	f.complete(null);
1920	<	checkCompletedWithWrappedCFException(g);
1921	<	}
2342	>	checkCancelled(f);
2343	>	checkCompletedNormally(g, v1);
2344	>	}}
2345
2346		/**
2347	<	* thenAcceptAsync result completes exceptionally if source cancelled
2347	>	* acceptEither result completes normally after normal completion
2348	>	* of either source
2349		*/
2350	<	public void testThenAcceptAsync4() {
2351	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2352	<	IncAction r = new IncAction();
2353	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2354	<	assertTrue(f.cancel(true));
2355	<	checkCompletedWithWrappedCancellationException(g);
2356	<	}
2350	>	public void testAcceptEither_normalCompletion1() {
2351	>	for (ExecutionMode m : ExecutionMode.values())
2352	>	for (Integer v1 : new Integer[] { 1, null })
2353	>	for (Integer v2 : new Integer[] { 2, null })
2354	>	{
2355	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	>	final IncAction r = new IncAction();
2358	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2359
2360	<	/**
2361	<	* thenCombineAsync result completes normally after normal
2362	<	* completion of sources
2363	<	*/
1938	<	public void testThenCombineAsync() {
1939	<	CompletableFuture<Integer> f, g, h;
2360	>	f.complete(v1);
2361	>	checkCompletedNormally(h, null);
2362	>	assertEquals(inc(v1), r.value);
2363	>	g.complete(v2);
2364
2365	<	f = new CompletableFuture<>();
2366	<	g = new CompletableFuture<>();
2367	<	h = f.thenCombineAsync(g, subtract);
2368	<	f.complete(3);
1945	<	checkIncomplete(h);
1946	<	g.complete(1);
1947	<	checkCompletedNormally(h, 2);
2365	>	checkCompletedNormally(f, v1);
2366	>	checkCompletedNormally(g, v2);
2367	>	checkCompletedNormally(h, null);
2368	>	}}
2369
2370	<	f = new CompletableFuture<>();
2371	<	g = new CompletableFuture<>();
2372	<	h = f.thenCombineAsync(g, subtract);
2373	<	g.complete(1);
2374	<	checkIncomplete(h);
2375	<	f.complete(3);
2376	<	checkCompletedNormally(h, 2);
2370	>	public void testAcceptEither_normalCompletion2() {
2371	>	for (ExecutionMode m : ExecutionMode.values())
2372	>	for (Integer v1 : new Integer[] { 1, null })
2373	>	for (Integer v2 : new Integer[] { 2, null })
2374	>	{
2375	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2376	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2377	>	final IncAction r = new IncAction();
2378	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2379
2380	<	f = new CompletableFuture<>();
2381	<	g = new CompletableFuture<>();
2382	<	g.complete(1);
2383	<	f.complete(3);
1961	<	h = f.thenCombineAsync(g, subtract);
1962	<	checkCompletedNormally(h, 2);
1963	<	}
2380	>	g.complete(v2);
2381	>	checkCompletedNormally(h, null);
2382	>	assertEquals(inc(v2), r.value);
2383	>	f.complete(v1);
2384
2385	<	/**
2386	<	* thenCombineAsync result completes exceptionally after exceptional
2387	<	* completion of either source
2388	<	*/
1969	<	public void testThenCombineAsync2() {
1970	<	CompletableFuture<Integer> f, g, h;
2385	>	checkCompletedNormally(f, v1);
2386	>	checkCompletedNormally(g, v2);
2387	>	checkCompletedNormally(h, null);
2388	>	}}
2389
2390	<	f = new CompletableFuture<>();
2391	<	g = new CompletableFuture<>();
2392	<	h = f.thenCombineAsync(g, subtract);
2393	<	f.completeExceptionally(new CFException());
2394	<	checkIncomplete(h);
2395	<	g.complete(1);
2396	<	checkCompletedWithWrappedCFException(h);
2390	>	public void testAcceptEither_normalCompletion3() {
2391	>	for (ExecutionMode m : ExecutionMode.values())
2392	>	for (Integer v1 : new Integer[] { 1, null })
2393	>	for (Integer v2 : new Integer[] { 2, null })
2394	>	{
2395	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2396	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2397	>	final IncAction r = new IncAction();
2398
2399	<	f = new CompletableFuture<>();
2400	<	g = new CompletableFuture<>();
2401	<	h = f.thenCombineAsync(g, subtract);
1983	<	g.completeExceptionally(new CFException());
1984	<	checkIncomplete(h);
1985	<	f.complete(3);
1986	<	checkCompletedWithWrappedCFException(h);
2399	>	f.complete(v1);
2400	>	g.complete(v2);
2401	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2402
2403	<	f = new CompletableFuture<>();
2404	<	g = new CompletableFuture<>();
2405	<	g.completeExceptionally(new CFException());
1991	<	f.complete(3);
1992	<	h = f.thenCombineAsync(g, subtract);
1993	<	checkCompletedWithWrappedCFException(h);
1994	<	}
2403	>	checkCompletedNormally(h, null);
2404	>	checkCompletedNormally(f, v1);
2405	>	checkCompletedNormally(g, v2);
2406
2407	<	/**
2408	<	* thenCombineAsync result completes exceptionally if action does
2409	<	*/
2410	<	public void testThenCombineAsync3() {
2000	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	<	FailingBiFunction r = new FailingBiFunction();
2003	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2004	<	f.complete(one);
2005	<	checkIncomplete(g);
2006	<	assertFalse(r.ran);
2007	<	f2.complete(two);
2008	<	checkCompletedWithWrappedCFException(g);
2009	<	assertTrue(r.ran);
2010	<	}
2407	>	// unspecified behavior
2408	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2409	>	Objects.equals(r.value, inc(v2)));
2410	>	}}
2411
2412		/**
2413	<	* thenCombineAsync result completes exceptionally if either source cancelled
2413	>	* acceptEither result completes exceptionally after exceptional
2414	>	* completion of either source
2415		*/
2416	<	public void testThenCombineAsync4() {
2417	<	CompletableFuture<Integer> f, g, h;
2416	>	public void testAcceptEither_exceptionalCompletion1() {
2417	>	for (ExecutionMode m : ExecutionMode.values())
2418	>	for (Integer v1 : new Integer[] { 1, null })
2419	>	{
2420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2422	>	final IncAction r = new IncAction();
2423	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2424	>	final CFException ex = new CFException();
2425
2426	<	f = new CompletableFuture<>();
2427	<	g = new CompletableFuture<>();
2428	<	h = f.thenCombineAsync(g, subtract);
2021	<	assertTrue(f.cancel(true));
2022	<	checkIncomplete(h);
2023	<	g.complete(1);
2024	<	checkCompletedWithWrappedCancellationException(h);
2426	>	f.completeExceptionally(ex);
2427	>	checkCompletedWithWrappedCFException(h, ex);
2428	>	g.complete(v1);
2429
2430	<	f = new CompletableFuture<>();
2431	<	g = new CompletableFuture<>();
2432	<	h = f.thenCombineAsync(g, subtract);
2433	<	assertTrue(g.cancel(true));
2434	<	checkIncomplete(h);
2031	<	f.complete(3);
2032	<	checkCompletedWithWrappedCancellationException(h);
2430	>	assertEquals(0, r.invocationCount);
2431	>	checkCompletedNormally(g, v1);
2432	>	checkCompletedWithWrappedCFException(f, ex);
2433	>	checkCompletedWithWrappedCFException(h, ex);
2434	>	}}
2435
2436	<	f = new CompletableFuture<>();
2437	<	g = new CompletableFuture<>();
2438	<	g.complete(3);
2439	<	assertTrue(f.cancel(true));
2440	<	h = f.thenCombineAsync(g, subtract);
2441	<	checkCompletedWithWrappedCancellationException(h);
2436	>	public void testAcceptEither_exceptionalCompletion2() {
2437	>	for (ExecutionMode m : ExecutionMode.values())
2438	>	for (Integer v1 : new Integer[] { 1, null })
2439	>	{
2440	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2441	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2442	>	final IncAction r = new IncAction();
2443	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2444	>	final CFException ex = new CFException();
2445
2446	<	f = new CompletableFuture<>();
2447	<	g = new CompletableFuture<>();
2448	<	f.complete(3);
2044	<	assertTrue(g.cancel(true));
2045	<	h = f.thenCombineAsync(g, subtract);
2046	<	checkCompletedWithWrappedCancellationException(h);
2047	<	}
2446	>	g.completeExceptionally(ex);
2447	>	checkCompletedWithWrappedCFException(h, ex);
2448	>	f.complete(v1);
2449
2450	<	/**
2451	<	* applyToEitherAsync result completes normally after normal
2452	<	* completion of sources
2453	<	*/
2454	<	public void testApplyToEitherAsync() {
2054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2055	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2056	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2057	<	f.complete(one);
2058	<	checkCompletedNormally(g, two);
2450	>	assertEquals(0, r.invocationCount);
2451	>	checkCompletedNormally(f, v1);
2452	>	checkCompletedWithWrappedCFException(g, ex);
2453	>	checkCompletedWithWrappedCFException(h, ex);
2454	>	}}
2455
2456	<	f = new CompletableFuture<>();
2457	<	f.complete(one);
2458	<	f2 = new CompletableFuture<>();
2459	<	g = f.applyToEitherAsync(f2, inc);
2460	<	checkCompletedNormally(g, two);
2461	<	}
2456	>	public void testAcceptEither_exceptionalCompletion3() {
2457	>	for (ExecutionMode m : ExecutionMode.values())
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	{
2460	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2461	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	>	final IncAction r = new IncAction();
2463	>	final CFException ex = new CFException();
2464
2465	<	/**
2466	<	* applyToEitherAsync result completes exceptionally after exceptional
2467	<	* completion of source
2070	<	*/
2071	<	public void testApplyToEitherAsync2() {
2072	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2073	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2074	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2075	<	f.completeExceptionally(new CFException());
2076	<	checkCompletedWithWrappedCFException(g);
2465	>	g.completeExceptionally(ex);
2466	>	f.complete(v1);
2467	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2468
2469	<	f = new CompletableFuture<>();
2470	<	f2 = new CompletableFuture<>();
2471	<	f2.completeExceptionally(new CFException());
2472	<	g = f.applyToEitherAsync(f2, inc);
2473	<	f.complete(one);
2474	<	checkCompletedWithWrappedCFException(g);
2475	<	}
2469	>	// unspecified behavior
2470	>	Integer v;
2471	>	try {
2472	>	assertNull(h.join());
2473	>	assertEquals(1, r.invocationCount);
2474	>	assertEquals(inc(v1), r.value);
2475	>	} catch (CompletionException ok) {
2476	>	checkCompletedWithWrappedCFException(h, ex);
2477	>	assertEquals(0, r.invocationCount);
2478	>	}
2479
2480	<	/**
2481	<	* applyToEitherAsync result completes exceptionally if action does
2482	<	*/
2089	<	public void testApplyToEitherAsync3() {
2090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2091	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2092	<	FailingFunction r = new FailingFunction();
2093	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2094	<	f.complete(one);
2095	<	checkCompletedWithWrappedCFException(g);
2096	<	}
2480	>	checkCompletedWithWrappedCFException(g, ex);
2481	>	checkCompletedNormally(f, v1);
2482	>	}}
2483
2484	<	/**
2485	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2486	<	*/
2487	<	public void testApplyToEitherAsync4() {
2488	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2489	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2490	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2491	<	assertTrue(f.cancel(true));
2106	<	checkCompletedWithWrappedCancellationException(g);
2484	>	public void testAcceptEither_exceptionalCompletion4() {
2485	>	for (ExecutionMode m : ExecutionMode.values())
2486	>	for (Integer v1 : new Integer[] { 1, null })
2487	>	{
2488	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2489	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2490	>	final IncAction r = new IncAction();
2491	>	final CFException ex = new CFException();
2492
2493	<	f = new CompletableFuture<>();
2494	<	f2 = new CompletableFuture<>();
2495	<	assertTrue(f2.cancel(true));
2111	<	g = f.applyToEitherAsync(f2, inc);
2112	<	checkCompletedWithWrappedCancellationException(g);
2113	<	}
2493	>	f.completeExceptionally(ex);
2494	>	g.complete(v1);
2495	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2496
2497	<	/**
2498	<	* acceptEitherAsync result completes normally after normal
2499	<	* completion of sources
2500	<	*/
2501	<	public void testAcceptEitherAsync() {
2502	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2503	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2504	<	IncAction r = new IncAction();
2505	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2506	<	f.complete(one);
2125	<	checkCompletedNormally(g, null);
2126	<	assertEquals(r.value, 2);
2497	>	// unspecified behavior
2498	>	Integer v;
2499	>	try {
2500	>	assertNull(h.join());
2501	>	assertEquals(1, r.invocationCount);
2502	>	assertEquals(inc(v1), r.value);
2503	>	} catch (CompletionException ok) {
2504	>	checkCompletedWithWrappedCFException(h, ex);
2505	>	assertEquals(0, r.invocationCount);
2506	>	}
2507
2508	<	r = new IncAction();
2509	<	f = new CompletableFuture<>();
2510	<	f.complete(one);
2131	<	f2 = new CompletableFuture<>();
2132	<	g = f.acceptEitherAsync(f2, r);
2133	<	checkCompletedNormally(g, null);
2134	<	assertEquals(r.value, 2);
2135	<	}
2508	>	checkCompletedWithWrappedCFException(f, ex);
2509	>	checkCompletedNormally(g, v1);
2510	>	}}
2511
2512		/**
2513	<	* acceptEitherAsync result completes exceptionally after exceptional
2139	<	* completion of source
2513	>	* acceptEither result completes exceptionally if action does
2514		*/
2515	<	public void testAcceptEitherAsync2() {
2516	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2517	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2518	<	IncAction r = new IncAction();
2519	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2520	<	f.completeExceptionally(new CFException());
2521	<	checkCompletedWithWrappedCFException(g);
2522	<
2523	<	r = new IncAction();
2150	<	f = new CompletableFuture<>();
2151	<	f2 = new CompletableFuture<>();
2152	<	f2.completeExceptionally(new CFException());
2153	<	g = f.acceptEitherAsync(f2, r);
2154	<	f.complete(one);
2155	<	checkCompletedWithWrappedCFException(g);
2156	<	}
2515	>	public void testAcceptEither_actionFailed1() {
2516	>	for (ExecutionMode m : ExecutionMode.values())
2517	>	for (Integer v1 : new Integer[] { 1, null })
2518	>	for (Integer v2 : new Integer[] { 2, null })
2519	>	{
2520	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2521	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2522	>	final FailingConsumer r = new FailingConsumer();
2523	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2524
2525	<	/**
2526	<	* acceptEitherAsync result completes exceptionally if action does
2527	<	*/
2528	<	public void testAcceptEitherAsync3() {
2529	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2530	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	<	FailingConsumer r = new FailingConsumer();
2165	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2166	<	f.complete(one);
2167	<	checkCompletedWithWrappedCFException(g);
2168	<	}
2525	>	f.complete(v1);
2526	>	checkCompletedWithWrappedCFException(h);
2527	>	g.complete(v2);
2528	>	checkCompletedNormally(f, v1);
2529	>	checkCompletedNormally(g, v2);
2530	>	}}
2531
2532	<	/**
2533	<	* acceptEitherAsync result completes exceptionally if either
2534	<	* source cancelled
2535	<	*/
2536	<	public void testAcceptEitherAsync4() {
2537	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2538	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2539	<	IncAction r = new IncAction();
2540	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2179	<	assertTrue(f.cancel(true));
2180	<	checkCompletedWithWrappedCancellationException(g);
2532	>	public void testAcceptEither_actionFailed2() {
2533	>	for (ExecutionMode m : ExecutionMode.values())
2534	>	for (Integer v1 : new Integer[] { 1, null })
2535	>	for (Integer v2 : new Integer[] { 2, null })
2536	>	{
2537	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2538	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2539	>	final FailingConsumer r = new FailingConsumer();
2540	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2541
2542	<	r = new IncAction();
2543	<	f = new CompletableFuture<>();
2544	<	f2 = new CompletableFuture<>();
2545	<	assertTrue(f2.cancel(true));
2546	<	g = f.acceptEitherAsync(f2, r);
2547	<	checkCompletedWithWrappedCancellationException(g);
2188	<	}
2542	>	g.complete(v2);
2543	>	checkCompletedWithWrappedCFException(h);
2544	>	f.complete(v1);
2545	>	checkCompletedNormally(f, v1);
2546	>	checkCompletedNormally(g, v2);
2547	>	}}
2548
2549		/**
2550	<	* runAfterEitherAsync result completes normally after normal
2192	<	* completion of sources
2550	>	* acceptEither result completes exceptionally if either source cancelled
2551		*/
2552	<	public void testRunAfterEitherAsync() {
2553	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2554	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2555	<	Noop r = new Noop();
2556	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2557	<	f.complete(one);
2558	<	checkCompletedNormally(g, null);
2559	<	assertTrue(r.ran);
2552	>	public void testAcceptEither_sourceCancelled1() {
2553	>	for (ExecutionMode m : ExecutionMode.values())
2554	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2555	>	for (Integer v1 : new Integer[] { 1, null })
2556	>	{
2557	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2558	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2559	>	final IncAction r = new IncAction();
2560	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2561
2562	<	r = new Noop();
2563	<	f = new CompletableFuture<>();
2564	<	f.complete(one);
2206	<	f2 = new CompletableFuture<>();
2207	<	g = f.runAfterEitherAsync(f2, r);
2208	<	checkCompletedNormally(g, null);
2209	<	assertTrue(r.ran);
2210	<	}
2562	>	assertTrue(f.cancel(mayInterruptIfRunning));
2563	>	checkCompletedWithWrappedCancellationException(h);
2564	>	g.complete(v1);
2565
2566	<	/**
2567	<	* runAfterEitherAsync result completes exceptionally after exceptional
2568	<	* completion of source
2569	<	*/
2570	<	public void testRunAfterEitherAsync2() {
2217	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2218	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2219	<	Noop r = new Noop();
2220	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2221	<	f.completeExceptionally(new CFException());
2222	<	checkCompletedWithWrappedCFException(g);
2566	>	checkCancelled(f);
2567	>	assertEquals(0, r.invocationCount);
2568	>	checkCompletedNormally(g, v1);
2569	>	checkCompletedWithWrappedCancellationException(h);
2570	>	}}
2571
2572	<	r = new Noop();
2573	<	f = new CompletableFuture<>();
2574	<	f2 = new CompletableFuture<>();
2575	<	f2.completeExceptionally(new CFException());
2576	<	g = f.runAfterEitherAsync(f2, r);
2577	<	f.complete(one);
2578	<	checkCompletedWithWrappedCFException(g);
2579	<	}
2572	>	public void testAcceptEither_sourceCancelled2() {
2573	>	for (ExecutionMode m : ExecutionMode.values())
2574	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2575	>	for (Integer v1 : new Integer[] { 1, null })
2576	>	{
2577	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2578	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2579	>	final IncAction r = new IncAction();
2580	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2581
2582	<	/**
2583	<	* runAfterEitherAsync result completes exceptionally if action does
2584	<	*/
2236	<	public void testRunAfterEitherAsync3() {
2237	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2238	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2239	<	FailingNoop r = new FailingNoop();
2240	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2241	<	f.complete(one);
2242	<	checkCompletedWithWrappedCFException(g);
2243	<	}
2582	>	assertTrue(g.cancel(mayInterruptIfRunning));
2583	>	checkCompletedWithWrappedCancellationException(h);
2584	>	f.complete(v1);
2585
2586	<	/**
2587	<	* runAfterEitherAsync result completes exceptionally if either
2588	<	* source cancelled
2589	<	*/
2590	<	public void testRunAfterEitherAsync4() {
2250	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2251	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2252	<	Noop r = new Noop();
2253	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2254	<	assertTrue(f.cancel(true));
2255	<	checkCompletedWithWrappedCancellationException(g);
2586	>	checkCancelled(g);
2587	>	assertEquals(0, r.invocationCount);
2588	>	checkCompletedNormally(f, v1);
2589	>	checkCompletedWithWrappedCancellationException(h);
2590	>	}}
2591
2592	<	r = new Noop();
2593	<	f = new CompletableFuture<>();
2594	<	f2 = new CompletableFuture<>();
2595	<	assertTrue(f2.cancel(true));
2596	<	g = f.runAfterEitherAsync(f2, r);
2597	<	checkCompletedWithWrappedCancellationException(g);
2598	<	}
2592	>	public void testAcceptEither_sourceCancelled3() {
2593	>	for (ExecutionMode m : ExecutionMode.values())
2594	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	{
2597	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2598	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2599	>	final IncAction r = new IncAction();
2600
2601	<	/**
2602	<	* thenComposeAsync result completes normally after normal
2603	<	* completion of source
2268	<	*/
2269	<	public void testThenComposeAsync() {
2270	<	CompletableFuture<Integer> f, g;
2271	<	CompletableFutureInc r;
2601	>	assertTrue(g.cancel(mayInterruptIfRunning));
2602	>	f.complete(v1);
2603	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2604
2605	<	f = new CompletableFuture<>();
2606	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2607	<	f.complete(one);
2608	<	checkCompletedNormally(g, two);
2605	>	// unspecified behavior
2606	>	Integer v;
2607	>	try {
2608	>	assertNull(h.join());
2609	>	assertEquals(1, r.invocationCount);
2610	>	assertEquals(inc(v1), r.value);
2611	>	} catch (CompletionException ok) {
2612	>	checkCompletedWithWrappedCancellationException(h);
2613	>	assertEquals(0, r.invocationCount);
2614	>	}
2615
2616	<	f = new CompletableFuture<>();
2617	<	f.complete(one);
2618	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	<	checkCompletedNormally(g, two);
2282	<	}
2616	>	checkCancelled(g);
2617	>	checkCompletedNormally(f, v1);
2618	>	}}
2619
2620	<	/**
2621	<	* thenComposeAsync result completes exceptionally after
2622	<	* exceptional completion of source
2623	<	*/
2624	<	public void testThenComposeAsync2() {
2625	<	CompletableFuture<Integer> f, g;
2626	<	CompletableFutureInc r;
2620	>	public void testAcceptEither_sourceCancelled4() {
2621	>	for (ExecutionMode m : ExecutionMode.values())
2622	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2623	>	for (Integer v1 : new Integer[] { 1, null })
2624	>	{
2625	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2626	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2627	>	final IncAction r = new IncAction();
2628
2629	<	f = new CompletableFuture<>();
2630	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2631	<	f.completeExceptionally(new CFException());
2295	<	checkCompletedWithWrappedCFException(g);
2296	<	assertFalse(r.ran);
2629	>	assertTrue(f.cancel(mayInterruptIfRunning));
2630	>	g.complete(v1);
2631	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2632
2633	<	f = new CompletableFuture<>();
2634	<	f.completeExceptionally(new CFException());
2635	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2636	<	checkCompletedWithWrappedCFException(g);
2637	<	assertFalse(r.ran);
2638	<	}
2633	>	// unspecified behavior
2634	>	Integer v;
2635	>	try {
2636	>	assertNull(h.join());
2637	>	assertEquals(1, r.invocationCount);
2638	>	assertEquals(inc(v1), r.value);
2639	>	} catch (CompletionException ok) {
2640	>	checkCompletedWithWrappedCancellationException(h);
2641	>	assertEquals(0, r.invocationCount);
2642	>	}
2643	>
2644	>	checkCancelled(f);
2645	>	checkCompletedNormally(g, v1);
2646	>	}}
2647
2648		/**
2649	<	* thenComposeAsync result completes exceptionally if action does
2649	>	* runAfterEither result completes normally after normal completion
2650	>	* of either source
2651		*/
2652	<	public void testThenComposeAsync3() {
2653	<	CompletableFuture<Integer> f, g;
2654	<	FailingCompletableFutureFunction r;
2655	<
2656	<	f = new CompletableFuture<>();
2657	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2658	<	f.complete(one);
2659	<	checkCompletedWithWrappedCFException(g);
2652	>	public void testRunAfterEither_normalCompletion1() {
2653	>	for (ExecutionMode m : ExecutionMode.values())
2654	>	for (Integer v1 : new Integer[] { 1, null })
2655	>	for (Integer v2 : new Integer[] { 2, null })
2656	>	{
2657	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2658	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2659	>	final Noop r = new Noop();
2660	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2661
2662	<	f = new CompletableFuture<>();
2663	<	f.complete(one);
2664	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2665	<	checkCompletedWithWrappedCFException(g);
2321	<	}
2662	>	f.complete(v1);
2663	>	checkCompletedNormally(h, null);
2664	>	assertEquals(1, r.invocationCount);
2665	>	g.complete(v2);
2666
2667	<	/**
2668	<	* thenComposeAsync result completes exceptionally if source cancelled
2669	<	*/
2670	<	public void testThenComposeAsync4() {
2671	<	CompletableFuture<Integer> f, g;
2328	<	CompletableFutureInc r;
2667	>	checkCompletedNormally(f, v1);
2668	>	checkCompletedNormally(g, v2);
2669	>	checkCompletedNormally(h, null);
2670	>	assertEquals(1, r.invocationCount);
2671	>	}}
2672
2673	<	f = new CompletableFuture<>();
2674	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2675	<	assertTrue(f.cancel(true));
2676	<	checkCompletedWithWrappedCancellationException(g);
2673	>	public void testRunAfterEither_normalCompletion2() {
2674	>	for (ExecutionMode m : ExecutionMode.values())
2675	>	for (Integer v1 : new Integer[] { 1, null })
2676	>	for (Integer v2 : new Integer[] { 2, null })
2677	>	{
2678	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2679	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2680	>	final Noop r = new Noop();
2681	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2682
2683	<	f = new CompletableFuture<>();
2684	<	assertTrue(f.cancel(true));
2685	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2686	<	checkCompletedWithWrappedCancellationException(g);
2339	<	}
2683	>	g.complete(v2);
2684	>	checkCompletedNormally(h, null);
2685	>	assertEquals(1, r.invocationCount);
2686	>	f.complete(v1);
2687
2688	<	// async with explicit executors
2688	>	checkCompletedNormally(f, v1);
2689	>	checkCompletedNormally(g, v2);
2690	>	checkCompletedNormally(h, null);
2691	>	assertEquals(1, r.invocationCount);
2692	>	}}
2693
2694	<	/**
2695	<	* thenRunAsync result completes normally after normal completion of source
2696	<	*/
2697	<	public void testThenRunAsyncE() {
2698	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2699	<	Noop r = new Noop();
2700	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2701	<	f.complete(null);
2351	<	checkCompletedNormally(g, null);
2694	>	public void testRunAfterEither_normalCompletion3() {
2695	>	for (ExecutionMode m : ExecutionMode.values())
2696	>	for (Integer v1 : new Integer[] { 1, null })
2697	>	for (Integer v2 : new Integer[] { 2, null })
2698	>	{
2699	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2700	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2701	>	final Noop r = new Noop();
2702
2703	<	// reordered version
2704	<	f = new CompletableFuture<>();
2705	<	f.complete(null);
2356	<	r = new Noop();
2357	<	g = f.thenRunAsync(r, new ThreadExecutor());
2358	<	checkCompletedNormally(g, null);
2359	<	}
2703	>	f.complete(v1);
2704	>	g.complete(v2);
2705	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2706
2707	<	/**
2708	<	* thenRunAsync result completes exceptionally after exceptional
2709	<	* completion of source
2710	<	*/
2711	<	public void testThenRunAsync2E() {
2366	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2367	<	Noop r = new Noop();
2368	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2369	<	f.completeExceptionally(new CFException());
2370	<	try {
2371	<	g.join();
2372	<	shouldThrow();
2373	<	} catch (CompletionException success) {}
2374	<	checkCompletedWithWrappedCFException(g);
2375	<	}
2707	>	checkCompletedNormally(h, null);
2708	>	checkCompletedNormally(f, v1);
2709	>	checkCompletedNormally(g, v2);
2710	>	assertEquals(1, r.invocationCount);
2711	>	}}
2712
2713		/**
2714	<	* thenRunAsync result completes exceptionally if action does
2714	>	* runAfterEither result completes exceptionally after exceptional
2715	>	* completion of either source
2716		*/
2717	<	public void testThenRunAsync3E() {
2718	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2719	<	FailingNoop r = new FailingNoop();
2720	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2721	<	f.complete(null);
2722	<	checkCompletedWithWrappedCFException(g);
2723	<	}
2717	>	public void testRunAfterEither_exceptionalCompletion1() {
2718	>	for (ExecutionMode m : ExecutionMode.values())
2719	>	for (Integer v1 : new Integer[] { 1, null })
2720	>	{
2721	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2722	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2723	>	final Noop r = new Noop();
2724	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2725	>	final CFException ex = new CFException();
2726
2727	<	/**
2728	<	* thenRunAsync result completes exceptionally if source cancelled
2729	<	*/
2391	<	public void testThenRunAsync4E() {
2392	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2393	<	Noop r = new Noop();
2394	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2395	<	assertTrue(f.cancel(true));
2396	<	checkCompletedWithWrappedCancellationException(g);
2397	<	}
2727	>	f.completeExceptionally(ex);
2728	>	checkCompletedWithWrappedCFException(h, ex);
2729	>	g.complete(v1);
2730
2731	<	/**
2732	<	* thenApplyAsync result completes normally after normal completion of source
2733	<	*/
2734	<	public void testThenApplyAsyncE() {
2735	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2405	<	f.complete(one);
2406	<	checkCompletedNormally(g, two);
2407	<	}
2731	>	assertEquals(0, r.invocationCount);
2732	>	checkCompletedNormally(g, v1);
2733	>	checkCompletedWithWrappedCFException(f, ex);
2734	>	checkCompletedWithWrappedCFException(h, ex);
2735	>	}}
2736
2737	<	/**
2738	<	* thenApplyAsync result completes exceptionally after exceptional
2739	<	* completion of source
2740	<	*/
2741	<	public void testThenApplyAsync2E() {
2742	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2743	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2744	<	f.completeExceptionally(new CFException());
2745	<	checkCompletedWithWrappedCFException(g);
2418	<	}
2737	>	public void testRunAfterEither_exceptionalCompletion2() {
2738	>	for (ExecutionMode m : ExecutionMode.values())
2739	>	for (Integer v1 : new Integer[] { 1, null })
2740	>	{
2741	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2742	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2743	>	final Noop r = new Noop();
2744	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2745	>	final CFException ex = new CFException();
2746
2747	<	/**
2748	<	* thenApplyAsync result completes exceptionally if action does
2749	<	*/
2423	<	public void testThenApplyAsync3E() {
2424	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2425	<	FailingFunction r = new FailingFunction();
2426	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2427	<	f.complete(null);
2428	<	checkCompletedWithWrappedCFException(g);
2429	<	}
2747	>	g.completeExceptionally(ex);
2748	>	checkCompletedWithWrappedCFException(h, ex);
2749	>	f.complete(v1);
2750
2751	<	/**
2752	<	* thenApplyAsync result completes exceptionally if source cancelled
2753	<	*/
2754	<	public void testThenApplyAsync4E() {
2755	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2436	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2437	<	assertTrue(f.cancel(true));
2438	<	checkCompletedWithWrappedCancellationException(g);
2439	<	}
2751	>	assertEquals(0, r.invocationCount);
2752	>	checkCompletedNormally(f, v1);
2753	>	checkCompletedWithWrappedCFException(g, ex);
2754	>	checkCompletedWithWrappedCFException(h, ex);
2755	>	}}
2756
2757	<	/**
2758	<	* thenAcceptAsync result completes normally after normal
2759	<	* completion of source
2760	<	*/
2761	<	public void testThenAcceptAsyncE() {
2762	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2763	<	IncAction r = new IncAction();
2764	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2449	<	f.complete(one);
2450	<	checkCompletedNormally(g, null);
2451	<	assertEquals(r.value, 2);
2452	<	}
2757	>	public void testRunAfterEither_exceptionalCompletion3() {
2758	>	for (ExecutionMode m : ExecutionMode.values())
2759	>	for (Integer v1 : new Integer[] { 1, null })
2760	>	{
2761	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2762	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2763	>	final Noop r = new Noop();
2764	>	final CFException ex = new CFException();
2765
2766	<	/**
2767	<	* thenAcceptAsync result completes exceptionally after exceptional
2768	<	* completion of source
2457	<	*/
2458	<	public void testThenAcceptAsync2E() {
2459	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2460	<	IncAction r = new IncAction();
2461	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2462	<	f.completeExceptionally(new CFException());
2463	<	checkCompletedWithWrappedCFException(g);
2464	<	}
2766	>	g.completeExceptionally(ex);
2767	>	f.complete(v1);
2768	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2769
2770	<	/**
2771	<	* thenAcceptAsync result completes exceptionally if action does
2772	<	*/
2773	<	public void testThenAcceptAsync3E() {
2774	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2775	<	FailingConsumer r = new FailingConsumer();
2776	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2777	<	f.complete(null);
2778	<	checkCompletedWithWrappedCFException(g);
2475	<	}
2770	>	// unspecified behavior
2771	>	Integer v;
2772	>	try {
2773	>	assertNull(h.join());
2774	>	assertEquals(1, r.invocationCount);
2775	>	} catch (CompletionException ok) {
2776	>	checkCompletedWithWrappedCFException(h, ex);
2777	>	assertEquals(0, r.invocationCount);
2778	>	}
2779
2780	<	/**
2781	<	* thenAcceptAsync result completes exceptionally if source cancelled
2782	<	*/
2480	<	public void testThenAcceptAsync4E() {
2481	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2482	<	IncAction r = new IncAction();
2483	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2484	<	assertTrue(f.cancel(true));
2485	<	checkCompletedWithWrappedCancellationException(g);
2486	<	}
2780	>	checkCompletedWithWrappedCFException(g, ex);
2781	>	checkCompletedNormally(f, v1);
2782	>	}}
2783
2784	<	/**
2785	<	* thenCombineAsync result completes normally after normal
2786	<	* completion of sources
2787	<	*/
2788	<	public void testThenCombineAsyncE() {
2789	<	CompletableFuture<Integer> f, g, h;
2790	<	ThreadExecutor e = new ThreadExecutor();
2791	<	int count = 0;
2784	>	public void testRunAfterEither_exceptionalCompletion4() {
2785	>	for (ExecutionMode m : ExecutionMode.values())
2786	>	for (Integer v1 : new Integer[] { 1, null })
2787	>	{
2788	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2789	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2790	>	final Noop r = new Noop();
2791	>	final CFException ex = new CFException();
2792
2793	<	f = new CompletableFuture<>();
2794	<	g = new CompletableFuture<>();
2795	<	h = f.thenCombineAsync(g, subtract, e);
2500	<	f.complete(3);
2501	<	checkIncomplete(h);
2502	<	g.complete(1);
2503	<	checkCompletedNormally(h, 2);
2504	<	assertEquals(++count, e.count.get());
2793	>	f.completeExceptionally(ex);
2794	>	g.complete(v1);
2795	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2796
2797	<	f = new CompletableFuture<>();
2798	<	g = new CompletableFuture<>();
2799	<	h = f.thenCombineAsync(g, subtract, e);
2800	<	g.complete(1);
2801	<	checkIncomplete(h);
2802	<	f.complete(3);
2803	<	checkCompletedNormally(h, 2);
2804	<	assertEquals(++count, e.count.get());
2797	>	// unspecified behavior
2798	>	Integer v;
2799	>	try {
2800	>	assertNull(h.join());
2801	>	assertEquals(1, r.invocationCount);
2802	>	} catch (CompletionException ok) {
2803	>	checkCompletedWithWrappedCFException(h, ex);
2804	>	assertEquals(0, r.invocationCount);
2805	>	}
2806
2807	<	f = new CompletableFuture<>();
2808	<	g = new CompletableFuture<>();
2809	<	g.complete(1);
2518	<	f.complete(3);
2519	<	h = f.thenCombineAsync(g, subtract, e);
2520	<	checkCompletedNormally(h, 2);
2521	<	assertEquals(++count, e.count.get());
2522	<	}
2807	>	checkCompletedWithWrappedCFException(f, ex);
2808	>	checkCompletedNormally(g, v1);
2809	>	}}
2810
2811		/**
2812	<	* thenCombineAsync result completes exceptionally after exceptional
2526	<	* completion of either source
2812	>	* runAfterEither result completes exceptionally if action does
2813		*/
2814	<	public void testThenCombineAsync2E() {
2815	<	CompletableFuture<Integer> f, g, h;
2816	<	ThreadExecutor e = new ThreadExecutor();
2817	<	int count = 0;
2814	>	public void testRunAfterEither_actionFailed1() {
2815	>	for (ExecutionMode m : ExecutionMode.values())
2816	>	for (Integer v1 : new Integer[] { 1, null })
2817	>	for (Integer v2 : new Integer[] { 2, null })
2818	>	{
2819	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2820	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2821	>	final FailingRunnable r = new FailingRunnable();
2822	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2823
2824	<	f = new CompletableFuture<>();
2534	<	g = new CompletableFuture<>();
2535	<	h = f.thenCombineAsync(g, subtract, e);
2536	<	f.completeExceptionally(new CFException());
2537	<	checkIncomplete(h);
2538	<	g.complete(1);
2824	>	f.complete(v1);
2825		checkCompletedWithWrappedCFException(h);
2826	+	g.complete(v2);
2827	+	checkCompletedNormally(f, v1);
2828	+	checkCompletedNormally(g, v2);
2829	+	}}
2830
2831	<	f = new CompletableFuture<>();
2832	<	g = new CompletableFuture<>();
2833	<	h = f.thenCombineAsync(g, subtract, e);
2834	<	g.completeExceptionally(new CFException());
2835	<	checkIncomplete(h);
2836	<	f.complete(3);
2837	<	checkCompletedWithWrappedCFException(h);
2831	>	public void testRunAfterEither_actionFailed2() {
2832	>	for (ExecutionMode m : ExecutionMode.values())
2833	>	for (Integer v1 : new Integer[] { 1, null })
2834	>	for (Integer v2 : new Integer[] { 2, null })
2835	>	{
2836	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2837	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2838	>	final FailingRunnable r = new FailingRunnable();
2839	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2840
2841	<	f = new CompletableFuture<>();
2550	<	g = new CompletableFuture<>();
2551	<	g.completeExceptionally(new CFException());
2552	<	h = f.thenCombineAsync(g, subtract, e);
2553	<	checkIncomplete(h);
2554	<	f.complete(3);
2841	>	g.complete(v2);
2842		checkCompletedWithWrappedCFException(h);
2843	<
2844	<	assertEquals(0, e.count.get());
2845	<	}
2846	<
2560	<	/**
2561	<	* thenCombineAsync result completes exceptionally if action does
2562	<	*/
2563	<	public void testThenCombineAsync3E() {
2564	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2565	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2566	<	FailingBiFunction r = new FailingBiFunction();
2567	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2568	<	f.complete(one);
2569	<	checkIncomplete(g);
2570	<	assertFalse(r.ran);
2571	<	f2.complete(two);
2572	<	checkCompletedWithWrappedCFException(g);
2573	<	assertTrue(r.ran);
2574	<	}
2843	>	f.complete(v1);
2844	>	checkCompletedNormally(f, v1);
2845	>	checkCompletedNormally(g, v2);
2846	>	}}
2847
2848		/**
2849	<	* thenCombineAsync result completes exceptionally if either source cancelled
2849	>	* runAfterEither result completes exceptionally if either source cancelled
2850		*/
2851	<	public void testThenCombineAsync4E() {
2852	<	CompletableFuture<Integer> f, g, h;
2853	<	ThreadExecutor e = new ThreadExecutor();
2851	>	public void testRunAfterEither_sourceCancelled1() {
2852	>	for (ExecutionMode m : ExecutionMode.values())
2853	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2854	>	for (Integer v1 : new Integer[] { 1, null })
2855	>	{
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2858	>	final Noop r = new Noop();
2859	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2860
2861	<	f = new CompletableFuture<>();
2584	<	g = new CompletableFuture<>();
2585	<	h = f.thenCombineAsync(g, subtract, e);
2586	<	assertTrue(f.cancel(true));
2587	<	checkIncomplete(h);
2588	<	g.complete(1);
2861	>	assertTrue(f.cancel(mayInterruptIfRunning));
2862		checkCompletedWithWrappedCancellationException(h);
2863	+	g.complete(v1);
2864
2865	<	f = new CompletableFuture<>();
2866	<	g = new CompletableFuture<>();
2867	<	h = f.thenCombineAsync(g, subtract, e);
2594	<	assertTrue(g.cancel(true));
2595	<	checkIncomplete(h);
2596	<	f.complete(3);
2865	>	checkCancelled(f);
2866	>	assertEquals(0, r.invocationCount);
2867	>	checkCompletedNormally(g, v1);
2868		checkCompletedWithWrappedCancellationException(h);
2869	+	}}
2870
2871	<	f = new CompletableFuture<>();
2872	<	g = new CompletableFuture<>();
2873	<	assertTrue(g.cancel(true));
2874	<	h = f.thenCombineAsync(g, subtract, e);
2875	<	checkIncomplete(h);
2876	<	f.complete(3);
2877	<	checkCompletedWithWrappedCancellationException(h);
2871	>	public void testRunAfterEither_sourceCancelled2() {
2872	>	for (ExecutionMode m : ExecutionMode.values())
2873	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2874	>	for (Integer v1 : new Integer[] { 1, null })
2875	>	{
2876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2877	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2878	>	final Noop r = new Noop();
2879	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2880
2881	<	f = new CompletableFuture<>();
2608	<	g = new CompletableFuture<>();
2609	<	assertTrue(f.cancel(true));
2610	<	assertTrue(g.cancel(true));
2611	<	h = f.thenCombineAsync(g, subtract, e);
2881	>	assertTrue(g.cancel(mayInterruptIfRunning));
2882		checkCompletedWithWrappedCancellationException(h);
2883	+	f.complete(v1);
2884
2885	<	assertEquals(0, e.count.get());
2886	<	}
2887	<
2888	<	/**
2889	<	* applyToEitherAsync result completes normally after normal
2619	<	* completion of sources
2620	<	*/
2621	<	public void testApplyToEitherAsyncE() {
2622	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2623	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2624	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	<	f.complete(one);
2626	<	checkCompletedNormally(g, two);
2627	<
2628	<	f = new CompletableFuture<>();
2629	<	f.complete(one);
2630	<	f2 = new CompletableFuture<>();
2631	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2632	<	checkCompletedNormally(g, two);
2633	<	}
2634	<
2635	<	/**
2636	<	* applyToEitherAsync result completes exceptionally after exceptional
2637	<	* completion of source
2638	<	*/
2639	<	public void testApplyToEitherAsync2E() {
2640	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2641	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2642	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2643	<	f.completeExceptionally(new CFException());
2644	<	checkCompletedWithWrappedCFException(g);
2645	<
2646	<	f = new CompletableFuture<>();
2647	<	f2 = new CompletableFuture<>();
2648	<	f2.completeExceptionally(new CFException());
2649	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	<	f.complete(one);
2651	<	checkCompletedWithWrappedCFException(g);
2652	<	}
2653	<
2654	<	/**
2655	<	* applyToEitherAsync result completes exceptionally if action does
2656	<	*/
2657	<	public void testApplyToEitherAsync3E() {
2658	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2659	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2660	<	FailingFunction r = new FailingFunction();
2661	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2662	<	f.complete(one);
2663	<	checkCompletedWithWrappedCFException(g);
2664	<	}
2665	<
2666	<	/**
2667	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2668	<	*/
2669	<	public void testApplyToEitherAsync4E() {
2670	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2671	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2672	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2673	<	assertTrue(f.cancel(true));
2674	<	checkCompletedWithWrappedCancellationException(g);
2885	>	checkCancelled(g);
2886	>	assertEquals(0, r.invocationCount);
2887	>	checkCompletedNormally(f, v1);
2888	>	checkCompletedWithWrappedCancellationException(h);
2889	>	}}
2890
2891	<	f = new CompletableFuture<>();
2892	<	f2 = new CompletableFuture<>();
2893	<	assertTrue(f2.cancel(true));
2894	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2895	<	checkCompletedWithWrappedCancellationException(g);
2896	<	}
2891	>	public void testRunAfterEither_sourceCancelled3() {
2892	>	for (ExecutionMode m : ExecutionMode.values())
2893	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2894	>	for (Integer v1 : new Integer[] { 1, null })
2895	>	{
2896	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2897	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2898	>	final Noop r = new Noop();
2899
2900	<	/**
2901	<	* acceptEitherAsync result completes normally after normal
2902	<	* completion of sources
2686	<	*/
2687	<	public void testAcceptEitherAsyncE() {
2688	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	<	IncAction r = new IncAction();
2691	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2692	<	f.complete(one);
2693	<	checkCompletedNormally(g, null);
2694	<	assertEquals(r.value, 2);
2900	>	assertTrue(g.cancel(mayInterruptIfRunning));
2901	>	f.complete(v1);
2902	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2903
2904	<	r = new IncAction();
2905	<	f = new CompletableFuture<>();
2906	<	f.complete(one);
2907	<	f2 = new CompletableFuture<>();
2908	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2909	<	checkCompletedNormally(g, null);
2910	<	assertEquals(r.value, 2);
2911	<	}
2904	>	// unspecified behavior
2905	>	Integer v;
2906	>	try {
2907	>	assertNull(h.join());
2908	>	assertEquals(1, r.invocationCount);
2909	>	} catch (CompletionException ok) {
2910	>	checkCompletedWithWrappedCancellationException(h);
2911	>	assertEquals(0, r.invocationCount);
2912	>	}
2913
2914	<	/**
2915	<	* acceptEitherAsync result completes exceptionally after exceptional
2916	<	* completion of source
2708	<	*/
2709	<	public void testAcceptEitherAsync2E() {
2710	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	<	IncAction r = new IncAction();
2713	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2714	<	f.completeExceptionally(new CFException());
2715	<	checkCompletedWithWrappedCFException(g);
2914	>	checkCancelled(g);
2915	>	checkCompletedNormally(f, v1);
2916	>	}}
2917
2918	<	r = new IncAction();
2919	<	f = new CompletableFuture<>();
2920	<	f2 = new CompletableFuture<>();
2921	<	f2.completeExceptionally(new CFException());
2922	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2923	<	f.complete(one);
2924	<	checkCompletedWithWrappedCFException(g);
2925	<	}
2918	>	public void testRunAfterEither_sourceCancelled4() {
2919	>	for (ExecutionMode m : ExecutionMode.values())
2920	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2921	>	for (Integer v1 : new Integer[] { 1, null })
2922	>	{
2923	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2924	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2925	>	final Noop r = new Noop();
2926
2927	<	/**
2928	<	* acceptEitherAsync result completes exceptionally if action does
2929	<	*/
2729	<	public void testAcceptEitherAsync3E() {
2730	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2731	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2732	<	FailingConsumer r = new FailingConsumer();
2733	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2734	<	f.complete(one);
2735	<	checkCompletedWithWrappedCFException(g);
2736	<	}
2927	>	assertTrue(f.cancel(mayInterruptIfRunning));
2928	>	g.complete(v1);
2929	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2930
2931	<	/**
2932	<	* acceptEitherAsync result completes exceptionally if either
2933	<	* source cancelled
2934	<	*/
2935	<	public void testAcceptEitherAsync4E() {
2936	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2937	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2938	<	IncAction r = new IncAction();
2939	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2747	<	assertTrue(f.cancel(true));
2748	<	checkCompletedWithWrappedCancellationException(g);
2931	>	// unspecified behavior
2932	>	Integer v;
2933	>	try {
2934	>	assertNull(h.join());
2935	>	assertEquals(1, r.invocationCount);
2936	>	} catch (CompletionException ok) {
2937	>	checkCompletedWithWrappedCancellationException(h);
2938	>	assertEquals(0, r.invocationCount);
2939	>	}
2940
2941	<	r = new IncAction();
2942	<	f = new CompletableFuture<>();
2943	<	f2 = new CompletableFuture<>();
2753	<	assertTrue(f2.cancel(true));
2754	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2755	<	checkCompletedWithWrappedCancellationException(g);
2756	<	}
2941	>	checkCancelled(f);
2942	>	checkCompletedNormally(g, v1);
2943	>	}}
2944
2945		/**
2946	<	* runAfterEitherAsync result completes normally after normal
2760	<	* completion of sources
2946	>	* thenCompose result completes normally after normal completion of source
2947		*/
2948	<	public void testRunAfterEitherAsyncE() {
2949	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2950	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2951	<	Noop r = new Noop();
2952	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2953	<	f.complete(one);
2954	<	checkCompletedNormally(g, null);
2955	<	assertTrue(r.ran);
2948	>	public void testThenCompose_normalCompletion() {
2949	>	for (ExecutionMode m : ExecutionMode.values())
2950	>	for (boolean createIncomplete : new boolean[] { true, false })
2951	>	for (Integer v1 : new Integer[] { 1, null })
2952	>	{
2953	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2954	>	final CompletableFutureInc r = new CompletableFutureInc();
2955	>	if (!createIncomplete) f.complete(v1);
2956	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2957	>	if (createIncomplete) f.complete(v1);
2958
2959	<	r = new Noop();
2960	<	f = new CompletableFuture<>();
2961	<	f.complete(one);
2962	<	f2 = new CompletableFuture<>();
2775	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2776	<	checkCompletedNormally(g, null);
2777	<	assertTrue(r.ran);
2778	<	}
2959	>	checkCompletedNormally(g, inc(v1));
2960	>	checkCompletedNormally(f, v1);
2961	>	assertEquals(1, r.invocationCount);
2962	>	}}
2963
2964		/**
2965	<	* runAfterEitherAsync result completes exceptionally after exceptional
2965	>	* thenCompose result completes exceptionally after exceptional
2966		* completion of source
2967		*/
2968	<	public void testRunAfterEitherAsync2E() {
2969	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2970	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2971	<	Noop r = new Noop();
2972	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2973	<	f.completeExceptionally(new CFException());
2974	<	checkCompletedWithWrappedCFException(g);
2975	<
2976	<	r = new Noop();
2977	<	f = new CompletableFuture<>();
2794	<	f2 = new CompletableFuture<>();
2795	<	f2.completeExceptionally(new CFException());
2796	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	<	f.complete(one);
2798	<	checkCompletedWithWrappedCFException(g);
2799	<	}
2800	<
2801	<	/**
2802	<	* runAfterEitherAsync result completes exceptionally if action does
2803	<	*/
2804	<	public void testRunAfterEitherAsync3E() {
2805	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2806	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2807	<	FailingNoop r = new FailingNoop();
2808	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2809	<	f.complete(one);
2810	<	checkCompletedWithWrappedCFException(g);
2811	<	}
2812	<
2813	<	/**
2814	<	* runAfterEitherAsync result completes exceptionally if either
2815	<	* source cancelled
2816	<	*/
2817	<	public void testRunAfterEitherAsync4E() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	<	Noop r = new Noop();
2821	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2822	<	assertTrue(f.cancel(true));
2823	<	checkCompletedWithWrappedCancellationException(g);
2968	>	public void testThenCompose_exceptionalCompletion() {
2969	>	for (ExecutionMode m : ExecutionMode.values())
2970	>	for (boolean createIncomplete : new boolean[] { true, false })
2971	>	{
2972	>	final CFException ex = new CFException();
2973	>	final CompletableFutureInc r = new CompletableFutureInc();
2974	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2975	>	if (!createIncomplete) f.completeExceptionally(ex);
2976	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2977	>	if (createIncomplete) f.completeExceptionally(ex);
2978
2979	<	r = new Noop();
2980	<	f = new CompletableFuture<>();
2981	<	f2 = new CompletableFuture<>();
2982	<	assertTrue(f2.cancel(true));
2829	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2830	<	checkCompletedWithWrappedCancellationException(g);
2831	<	}
2979	>	checkCompletedWithWrappedCFException(g, ex);
2980	>	checkCompletedWithWrappedCFException(f, ex);
2981	>	assertEquals(0, r.invocationCount);
2982	>	}}
2983
2984		/**
2985	<	* thenComposeAsync result completes normally after normal
2835	<	* completion of source
2985	>	* thenCompose result completes exceptionally if action does
2986		*/
2987	<	public void testThenComposeAsyncE() {
2988	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2989	<	CompletableFutureInc r = new CompletableFutureInc();
2990	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2991	<	f.complete(one);
2992	<	checkCompletedNormally(g, two);
2993	<	}
2987	>	public void testThenCompose_actionFailed() {
2988	>	for (ExecutionMode m : ExecutionMode.values())
2989	>	for (boolean createIncomplete : new boolean[] { true, false })
2990	>	for (Integer v1 : new Integer[] { 1, null })
2991	>	{
2992	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2993	>	final FailingCompletableFutureFunction r
2994	>	= new FailingCompletableFutureFunction();
2995	>	if (!createIncomplete) f.complete(v1);
2996	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2997	>	if (createIncomplete) f.complete(v1);
2998
2845	–	/**
2846	–	* thenComposeAsync result completes exceptionally after
2847	–	* exceptional completion of source
2848	–	*/
2849	–	public void testThenComposeAsync2E() {
2850	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	–	CompletableFutureInc r = new CompletableFutureInc();
2852	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2853	–	f.completeExceptionally(new CFException());
2999		checkCompletedWithWrappedCFException(g);
3000	<	}
3000	>	checkCompletedNormally(f, v1);
3001	>	}}
3002
3003		/**
3004	<	* thenComposeAsync result completes exceptionally if action does
3004	>	* thenCompose result completes exceptionally if source cancelled
3005		*/
3006	<	public void testThenComposeAsync3E() {
3007	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3008	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3009	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3010	<	f.complete(one);
3011	<	checkCompletedWithWrappedCFException(g);
3012	<	}
3006	>	public void testThenCompose_sourceCancelled() {
3007	>	for (ExecutionMode m : ExecutionMode.values())
3008	>	for (boolean createIncomplete : new boolean[] { true, false })
3009	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3010	>	{
3011	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3012	>	final CompletableFutureInc r = new CompletableFutureInc();
3013	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3014	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3015	>	if (createIncomplete) {
3016	>	checkIncomplete(g);
3017	>	assertTrue(f.cancel(mayInterruptIfRunning));
3018	>	}
3019
2868	–	/**
2869	–	* thenComposeAsync result completes exceptionally if source cancelled
2870	–	*/
2871	–	public void testThenComposeAsync4E() {
2872	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	–	CompletableFutureInc r = new CompletableFutureInc();
2874	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2875	–	assertTrue(f.cancel(true));
3020		checkCompletedWithWrappedCancellationException(g);
3021	<	}
3021	>	checkCancelled(f);
3022	>	}}
3023
3024		// other static methods
3025
#	Line 3074 | Line 3219 | public class CompletableFutureTest exten
3219		* whenComplete action executes on normal completion, propagating
3220		* source result.
3221		*/
3222	<	public void testWhenComplete1() {
3223	<	final AtomicInteger a = new AtomicInteger();
3224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3225	<	CompletableFuture<Integer> g =
3226	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3227	<	f.complete(three);
3228	<	checkCompletedNormally(f, three);
3229	<	checkCompletedNormally(g, three);
3230	<	assertEquals(a.get(), 1);
3231	<	}
3232	<
3233	<	/**
3234	<	* whenComplete action executes on exceptional completion, propagating
3235	<	* source result.
3236	<	*/
3237	<	public void testWhenComplete2() {
3093	<	final AtomicInteger a = new AtomicInteger();
3094	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3095	<	CompletableFuture<Integer> g =
3096	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3097	<	f.completeExceptionally(new CFException());
3098	<	assertTrue(f.isCompletedExceptionally());
3099	<	assertTrue(g.isCompletedExceptionally());
3100	<	assertEquals(a.get(), 1);
3101	<	}
3102	<
3103	<	/**
3104	<	* If a whenComplete action throws an exception when triggered by
3105	<	* a normal completion, it completes exceptionally
3106	<	*/
3107	<	public void testWhenComplete3() {
3108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3109	<	CompletableFuture<Integer> g =
3110	<	f.whenComplete((Integer x, Throwable t) ->
3111	<	{ throw new CFException(); } );
3112	<	f.complete(three);
3113	<	checkCompletedNormally(f, three);
3114	<	assertTrue(g.isCompletedExceptionally());
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* whenCompleteAsync action executes on normal completion, propagating
3120	<	* source result.
3121	<	*/
3122	<	public void testWhenCompleteAsync1() {
3123	<	final AtomicInteger a = new AtomicInteger();
3124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3125	<	CompletableFuture<Integer> g =
3126	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3127	<	f.complete(three);
3128	<	checkCompletedNormally(f, three);
3129	<	checkCompletedNormally(g, three);
3130	<	assertEquals(a.get(), 1);
3131	<	}
3132	<
3133	<	/**
3134	<	* whenCompleteAsync action executes on exceptional completion, propagating
3135	<	* source result.
3136	<	*/
3137	<	public void testWhenCompleteAsync2() {
3138	<	final AtomicInteger a = new AtomicInteger();
3139	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3140	<	CompletableFuture<Integer> g =
3141	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3142	<	f.completeExceptionally(new CFException());
3143	<	checkCompletedWithWrappedCFException(f);
3144	<	checkCompletedWithWrappedCFException(g);
3145	<	}
3222	>	public void testWhenComplete_normalCompletion1() {
3223	>	for (ExecutionMode m : ExecutionMode.values())
3224	>	for (boolean createIncomplete : new boolean[] { true, false })
3225	>	for (Integer v1 : new Integer[] { 1, null })
3226	>	{
3227	>	final AtomicInteger a = new AtomicInteger(0);
3228	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3229	>	if (!createIncomplete) f.complete(v1);
3230	>	final CompletableFuture<Integer> g = m.whenComplete
3231	>	(f,
3232	>	(Integer x, Throwable t) -> {
3233	>	threadAssertSame(x, v1);
3234	>	threadAssertNull(t);
3235	>	a.getAndIncrement();
3236	>	});
3237	>	if (createIncomplete) f.complete(v1);
3238
3239	<	/**
3240	<	* If a whenCompleteAsync action throws an exception when
3241	<	* triggered by a normal completion, it completes exceptionally
3242	<	*/
3151	<	public void testWhenCompleteAsync3() {
3152	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3153	<	CompletableFuture<Integer> g =
3154	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3239	>	checkCompletedNormally(g, v1);
3240	>	checkCompletedNormally(f, v1);
3241	>	assertEquals(1, a.get());
3242	>	}}
3243
3244		/**
3245	<	* whenCompleteAsync action executes on normal completion, propagating
3245	>	* whenComplete action executes on exceptional completion, propagating
3246		* source result.
3247		*/
3248	<	public void testWhenCompleteAsync1e() {
3249	<	final AtomicInteger a = new AtomicInteger();
3250	<	ThreadExecutor exec = new ThreadExecutor();
3251	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3252	<	CompletableFuture<Integer> g =
3253	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3254	<	exec);
3255	<	f.complete(three);
3256	<	checkCompletedNormally(f, three);
3257	<	checkCompletedNormally(g, three);
3258	<	assertEquals(a.get(), 1);
3259	<	}
3248	>	public void testWhenComplete_exceptionalCompletion() {
3249	>	for (ExecutionMode m : ExecutionMode.values())
3250	>	for (boolean createIncomplete : new boolean[] { true, false })
3251	>	for (Integer v1 : new Integer[] { 1, null })
3252	>	{
3253	>	final AtomicInteger a = new AtomicInteger(0);
3254	>	final CFException ex = new CFException();
3255	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3256	>	if (!createIncomplete) f.completeExceptionally(ex);
3257	>	final CompletableFuture<Integer> g = m.whenComplete
3258	>	(f,
3259	>	(Integer x, Throwable t) -> {
3260	>	threadAssertNull(x);
3261	>	threadAssertSame(t, ex);
3262	>	a.getAndIncrement();
3263	>	});
3264	>	if (createIncomplete) f.completeExceptionally(ex);
3265	>	checkCompletedWithWrappedCFException(f, ex);
3266	>	checkCompletedWithWrappedCFException(g, ex);
3267	>	assertEquals(1, a.get());
3268	>	}}
3269
3270		/**
3271	<	* whenCompleteAsync action executes on exceptional completion, propagating
3272	<	* source result.
3271	>	* whenComplete action executes on cancelled source, propagating
3272	>	* CancellationException.
3273		*/
3274	<	public void testWhenCompleteAsync2e() {
3275	<	final AtomicInteger a = new AtomicInteger();
3276	<	ThreadExecutor exec = new ThreadExecutor();
3277	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3278	<	CompletableFuture<Integer> g =
3279	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3280	<	exec);
3281	<	f.completeExceptionally(new CFException());
3282	<	checkCompletedWithWrappedCFException(f);
3283	<	checkCompletedWithWrappedCFException(g);
3284	<	}
3274	>	public void testWhenComplete_sourceCancelled() {
3275	>	for (ExecutionMode m : ExecutionMode.values())
3276	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3277	>	for (boolean createIncomplete : new boolean[] { true, false })
3278	>	{
3279	>	final AtomicInteger a = new AtomicInteger(0);
3280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3281	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3282	>	final CompletableFuture<Integer> g = m.whenComplete
3283	>	(f,
3284	>	(Integer x, Throwable t) -> {
3285	>	threadAssertNull(x);
3286	>	threadAssertTrue(t instanceof CancellationException);
3287	>	a.getAndIncrement();
3288	>	});
3289	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3290
3291	<	/**
3292	<	* If a whenCompleteAsync action throws an exception when triggered
3293	<	* by a normal completion, it completes exceptionally
3294	<	*/
3295	<	public void testWhenCompleteAsync3e() {
3199	<	ThreadExecutor exec = new ThreadExecutor();
3200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3201	<	CompletableFuture<Integer> g =
3202	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3203	<	{ throw new CFException(); },
3204	<	exec);
3205	<	f.complete(three);
3206	<	checkCompletedNormally(f, three);
3207	<	checkCompletedWithWrappedCFException(g);
3208	<	}
3291	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3292	>	checkCompletedWithWrappedCancellationException(g);
3293	>	checkCancelled(f);
3294	>	assertEquals(1, a.get());
3295	>	}}
3296
3297		/**
3298	<	* handleAsync action completes normally with function value on
3299	<	* either normal or exceptional completion of source
3298	>	* If a whenComplete action throws an exception when triggered by
3299	>	* a normal completion, it completes exceptionally
3300		*/
3301	<	public void testHandleAsync() {
3302	<	CompletableFuture<Integer> f, g;
3303	<	IntegerHandler r;
3304	<
3305	<	f = new CompletableFuture<>();
3306	<	g = f.handleAsync(r = new IntegerHandler());
3307	<	assertFalse(r.ran);
3308	<	f.completeExceptionally(new CFException());
3309	<	checkCompletedWithWrappedCFException(f);
3310	<	checkCompletedNormally(g, three);
3311	<	assertTrue(r.ran);
3312	<
3313	<	f = new CompletableFuture<>();
3314	<	g = f.handleAsync(r = new IntegerHandler());
3315	<	assertFalse(r.ran);
3316	<	f.completeExceptionally(new CFException());
3317	<	checkCompletedWithWrappedCFException(f);
3318	<	checkCompletedNormally(g, three);
3319	<	assertTrue(r.ran);
3320	<
3321	<	f = new CompletableFuture<>();
3322	<	g = f.handleAsync(r = new IntegerHandler());
3236	<	assertFalse(r.ran);
3237	<	f.complete(one);
3238	<	checkCompletedNormally(f, one);
3239	<	checkCompletedNormally(g, two);
3240	<	assertTrue(r.ran);
3241	<
3242	<	f = new CompletableFuture<>();
3243	<	g = f.handleAsync(r = new IntegerHandler());
3244	<	assertFalse(r.ran);
3245	<	f.complete(one);
3246	<	checkCompletedNormally(f, one);
3247	<	checkCompletedNormally(g, two);
3248	<	assertTrue(r.ran);
3249	<	}
3301	>	public void testWhenComplete_actionFailed() {
3302	>	for (boolean createIncomplete : new boolean[] { true, false })
3303	>	for (ExecutionMode m : ExecutionMode.values())
3304	>	for (Integer v1 : new Integer[] { 1, null })
3305	>	{
3306	>	final AtomicInteger a = new AtomicInteger(0);
3307	>	final CFException ex = new CFException();
3308	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3309	>	if (!createIncomplete) f.complete(v1);
3310	>	final CompletableFuture<Integer> g = m.whenComplete
3311	>	(f,
3312	>	(Integer x, Throwable t) -> {
3313	>	threadAssertSame(x, v1);
3314	>	threadAssertNull(t);
3315	>	a.getAndIncrement();
3316	>	throw ex;
3317	>	});
3318	>	if (createIncomplete) f.complete(v1);
3319	>	checkCompletedNormally(f, v1);
3320	>	checkCompletedWithWrappedCFException(g, ex);
3321	>	assertEquals(1, a.get());
3322	>	}}
3323
3324		/**
3325	<	* handleAsync action with Executor completes normally with
3326	<	* function value on either normal or exceptional completion of
3327	<	* source
3325	>	* If a whenComplete action throws an exception when triggered by
3326	>	* a source completion that also throws an exception, the source
3327	>	* exception takes precedence.
3328		*/
3329	<	public void testHandleAsync2() {
3330	<	CompletableFuture<Integer> f, g;
3331	<	ThreadExecutor exec = new ThreadExecutor();
3332	<	IntegerHandler r;
3333	<
3334	<	f = new CompletableFuture<>();
3335	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3336	<	assertFalse(r.ran);
3337	<	f.completeExceptionally(new CFException());
3338	<	checkCompletedWithWrappedCFException(f);
3339	<	checkCompletedNormally(g, three);
3340	<	assertTrue(r.ran);
3341	<
3342	<	f = new CompletableFuture<>();
3343	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3344	<	assertFalse(r.ran);
3345	<	f.completeExceptionally(new CFException());
3346	<	checkCompletedWithWrappedCFException(f);
3347	<	checkCompletedNormally(g, three);
3348	<	assertTrue(r.ran);
3349	<
3350	<	f = new CompletableFuture<>();
3351	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3352	<	assertFalse(r.ran);
3353	<	f.complete(one);
3281	<	checkCompletedNormally(f, one);
3282	<	checkCompletedNormally(g, two);
3283	<	assertTrue(r.ran);
3284	<
3285	<	f = new CompletableFuture<>();
3286	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3287	<	assertFalse(r.ran);
3288	<	f.complete(one);
3289	<	checkCompletedNormally(f, one);
3290	<	checkCompletedNormally(g, two);
3291	<	assertTrue(r.ran);
3292	<	}
3329	>	public void testWhenComplete_actionFailedSourceFailed() {
3330	>	for (boolean createIncomplete : new boolean[] { true, false })
3331	>	for (ExecutionMode m : ExecutionMode.values())
3332	>	for (Integer v1 : new Integer[] { 1, null })
3333	>	{
3334	>	final AtomicInteger a = new AtomicInteger(0);
3335	>	final CFException ex1 = new CFException();
3336	>	final CFException ex2 = new CFException();
3337	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3338	>
3339	>	if (!createIncomplete) f.completeExceptionally(ex1);
3340	>	final CompletableFuture<Integer> g = m.whenComplete
3341	>	(f,
3342	>	(Integer x, Throwable t) -> {
3343	>	threadAssertSame(t, ex1);
3344	>	threadAssertNull(x);
3345	>	a.getAndIncrement();
3346	>	throw ex2;
3347	>	});
3348	>	if (createIncomplete) f.completeExceptionally(ex1);
3349	>
3350	>	checkCompletedWithWrappedCFException(f, ex1);
3351	>	checkCompletedWithWrappedCFException(g, ex1);
3352	>	assertEquals(1, a.get());
3353	>	}}
3354
3355		}

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