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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.38 by jsr166, Sun Jun 1 23:51:44 2014 UTC vs.
Revision 1.77 by jsr166, Sat Jun 7 21:46:50 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 103 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 129 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 216 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 247 | Line 271 | public class CompletableFutureTest exten
271		f = new CompletableFuture<>();
272		f.obtrudeValue(three);
273		checkCompletedNormally(f, three);
274	+	f.obtrudeValue(null);
275	+	checkCompletedNormally(f, null);
276		f = new CompletableFuture<>();
277		f.completeExceptionally(new CFException());
278		f.obtrudeValue(four);
#	Line 257 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
265	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298		f = new CompletableFuture<>();
299	+	for (int i = 0; i < 2; i++) {
300	+	f.obtrudeException(ex = new CFException());
301	+	checkCompletedExceptionally(f, ex);
302	+	}
303	+
304	+	f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
275	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
318		*/
319		public void testGetNumberOfDependents() {
320	+	for (ExecutionMode m : ExecutionMode.values())
321	+	{
322		CompletableFuture<Integer> f = new CompletableFuture<>();
323	<	assertEquals(f.getNumberOfDependents(), 0);
324	<	CompletableFuture g = f.thenRun(new Noop());
325	<	assertEquals(f.getNumberOfDependents(), 1);
326	<	assertEquals(g.getNumberOfDependents(), 0);
327	<	CompletableFuture h = f.thenRun(new Noop());
328	<	assertEquals(f.getNumberOfDependents(), 2);
323	>	assertEquals(0, f.getNumberOfDependents());
324	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
325	>	assertEquals(1, f.getNumberOfDependents());
326	>	assertEquals(0, g.getNumberOfDependents());
327	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
328	>	assertEquals(2, f.getNumberOfDependents());
329	>	assertEquals(0, h.getNumberOfDependents());
330		f.complete(1);
331		checkCompletedNormally(g, null);
332	<	assertEquals(f.getNumberOfDependents(), 0);
333	<	assertEquals(g.getNumberOfDependents(), 0);
334	<	}
332	>	checkCompletedNormally(h, null);
333	>	assertEquals(0, f.getNumberOfDependents());
334	>	assertEquals(0, g.getNumberOfDependents());
335	>	assertEquals(0, h.getNumberOfDependents());
336	>	}}
337
338		/**
339		* toString indicates current completion state
#	Line 306 | Line 350 | public class CompletableFutureTest exten
350		f = new CompletableFuture<String>();
351		f.completeExceptionally(new IndexOutOfBoundsException());
352		assertTrue(f.toString().contains("[Completed exceptionally]"));
353	+
354	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
355	+	f = new CompletableFuture<String>();
356	+	f.cancel(mayInterruptIfRunning);
357	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
358	+	}
359		}
360
361		/**
#	Line 316 | Line 366 | public class CompletableFutureTest exten
366		checkCompletedNormally(f, "test");
367		}
368
369	<	// Choose non-commutative actions for better coverage
369	>	abstract class CheckedAction {
370	>	int invocationCount = 0;
371	>	final ExecutionMode m;
372	>	CheckedAction(ExecutionMode m) { this.m = m; }
373	>	void invoked() {
374	>	m.checkExecutionMode();
375	>	assertEquals(0, invocationCount++);
376	>	}
377	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
378	>	void assertInvoked() { assertEquals(1, invocationCount); }
379	>	}
380
381	<	// A non-commutative function that handles and produces null values as well.
382	<	static Integer subtract(Integer x, Integer y) {
383	<	return (x == null && y == null) ? null :
384	<	((x == null) ? 42 : x.intValue())
385	<	- ((y == null) ? 99 : y.intValue());
381	>	abstract class CheckedIntegerAction extends CheckedAction {
382	>	Integer value;
383	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
384	>	void assertValue(Integer expected) {
385	>	assertInvoked();
386	>	assertEquals(expected, value);
387	>	}
388	>	}
389	>
390	>	class IntegerSupplier extends CheckedAction
391	>	implements Supplier<Integer>
392	>	{
393	>	final Integer value;
394	>	IntegerSupplier(ExecutionMode m, Integer value) {
395	>	super(m);
396	>	this.value = value;
397	>	}
398	>	public Integer get() {
399	>	invoked();
400	>	return value;
401	>	}
402		}
403
404		// A function that handles and produces null values as well.
#	Line 330 | Line 406 | public class CompletableFutureTest exten
406		return (x == null) ? null : x + 1;
407		}
408
409	<	static final Supplier<Integer> supplyOne =
410	<	() -> Integer.valueOf(1);
411	<	static final Function<Integer, Integer> inc =
412	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
337	<	static final BiFunction<Integer, Integer, Integer> subtract =
338	<	(Integer x, Integer y) -> subtract(x, y);
339	<	static final class IncAction implements Consumer<Integer> {
340	<	int invocationCount = 0;
341	<	Integer value;
342	<	public boolean ran() { return invocationCount == 1; }
409	>	class NoopConsumer extends CheckedIntegerAction
410	>	implements Consumer<Integer>
411	>	{
412	>	NoopConsumer(ExecutionMode m) { super(m); }
413		public void accept(Integer x) {
414	<	invocationCount++;
415	<	value = inc(x);
414	>	invoked();
415	>	value = x;
416		}
417		}
418	<	static final class IncFunction implements Function<Integer,Integer> {
419	<	int invocationCount = 0;
420	<	Integer value;
421	<	public boolean ran() { return invocationCount == 1; }
418	>
419	>	class IncFunction extends CheckedIntegerAction
420	>	implements Function<Integer,Integer>
421	>	{
422	>	IncFunction(ExecutionMode m) { super(m); }
423		public Integer apply(Integer x) {
424	<	invocationCount++;
424	>	invoked();
425		return value = inc(x);
426		}
427		}
428	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
429	<	int invocationCount = 0;
430	<	Integer value;
431	<	// Check this action was invoked exactly once when result is computed.
432	<	public boolean ran() { return invocationCount == 1; }
428	>
429	>	// Choose non-commutative actions for better coverage
430	>	// A non-commutative function that handles and produces null values as well.
431	>	static Integer subtract(Integer x, Integer y) {
432	>	return (x == null && y == null) ? null :
433	>	((x == null) ? 42 : x.intValue())
434	>	- ((y == null) ? 99 : y.intValue());
435	>	}
436	>
437	>	class SubtractAction extends CheckedIntegerAction
438	>	implements BiConsumer<Integer, Integer>
439	>	{
440	>	SubtractAction(ExecutionMode m) { super(m); }
441		public void accept(Integer x, Integer y) {
442	<	invocationCount++;
442	>	invoked();
443		value = subtract(x, y);
444		}
445		}
446	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
447	<	int invocationCount = 0;
448	<	Integer value;
449	<	// Check this action was invoked exactly once when result is computed.
450	<	public boolean ran() { return invocationCount == 1; }
446	>
447	>	class SubtractFunction extends CheckedIntegerAction
448	>	implements BiFunction<Integer, Integer, Integer>
449	>	{
450	>	SubtractFunction(ExecutionMode m) { super(m); }
451		public Integer apply(Integer x, Integer y) {
452	<	invocationCount++;
452	>	invoked();
453		return value = subtract(x, y);
454		}
455		}
456	<	static final class Noop implements Runnable {
457	<	boolean ran;
458	<	public void run() { ran = true; }
456	>
457	>	class Noop extends CheckedAction implements Runnable {
458	>	Noop(ExecutionMode m) { super(m); }
459	>	public void run() {
460	>	invoked();
461	>	}
462		}
463
464	<	static final class FailingSupplier implements Supplier<Integer> {
465	<	boolean ran;
466	<	public Integer get() { ran = true; throw new CFException(); }
464	>	class FailingSupplier extends CheckedAction
465	>	implements Supplier<Integer>
466	>	{
467	>	FailingSupplier(ExecutionMode m) { super(m); }
468	>	public Integer get() {
469	>	invoked();
470	>	throw new CFException();
471	>	}
472		}
473	<	static final class FailingConsumer implements Consumer<Integer> {
474	<	boolean ran;
475	<	public void accept(Integer x) { ran = true; throw new CFException(); }
473	>
474	>	class FailingConsumer extends CheckedIntegerAction
475	>	implements Consumer<Integer>
476	>	{
477	>	FailingConsumer(ExecutionMode m) { super(m); }
478	>	public void accept(Integer x) {
479	>	invoked();
480	>	value = x;
481	>	throw new CFException();
482	>	}
483		}
484	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
485	<	boolean ran;
486	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
484	>
485	>	class FailingBiConsumer extends CheckedIntegerAction
486	>	implements BiConsumer<Integer, Integer>
487	>	{
488	>	FailingBiConsumer(ExecutionMode m) { super(m); }
489	>	public void accept(Integer x, Integer y) {
490	>	invoked();
491	>	value = subtract(x, y);
492	>	throw new CFException();
493	>	}
494		}
495	<	static final class FailingFunction implements Function<Integer, Integer> {
496	<	boolean ran;
497	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
495	>
496	>	class FailingFunction extends CheckedIntegerAction
497	>	implements Function<Integer, Integer>
498	>	{
499	>	FailingFunction(ExecutionMode m) { super(m); }
500	>	public Integer apply(Integer x) {
501	>	invoked();
502	>	value = x;
503	>	throw new CFException();
504	>	}
505		}
506	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
507	<	boolean ran;
508	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
506	>
507	>	class FailingBiFunction extends CheckedIntegerAction
508	>	implements BiFunction<Integer, Integer, Integer>
509	>	{
510	>	FailingBiFunction(ExecutionMode m) { super(m); }
511	>	public Integer apply(Integer x, Integer y) {
512	>	invoked();
513	>	value = subtract(x, y);
514	>	throw new CFException();
515	>	}
516		}
517	<	static final class FailingNoop implements Runnable {
518	<	boolean ran;
519	<	public void run() { ran = true; throw new CFException(); }
517	>
518	>	class FailingRunnable extends CheckedAction implements Runnable {
519	>	FailingRunnable(ExecutionMode m) { super(m); }
520	>	public void run() {
521	>	invoked();
522	>	throw new CFException();
523	>	}
524		}
525
526	<	static final class CompletableFutureInc
527	<	implements Function<Integer, CompletableFuture<Integer>> {
528	<	boolean ran;
526	>
527	>	class CompletableFutureInc extends CheckedIntegerAction
528	>	implements Function<Integer, CompletableFuture<Integer>>
529	>	{
530	>	CompletableFutureInc(ExecutionMode m) { super(m); }
531		public CompletableFuture<Integer> apply(Integer x) {
532	<	ran = true;
532	>	invoked();
533	>	value = x;
534		CompletableFuture<Integer> f = new CompletableFuture<>();
535	<	f.complete(Integer.valueOf(x.intValue() + 1));
535	>	f.complete(inc(x));
536		return f;
537		}
538		}
539
540	<	static final class FailingCompletableFutureFunction
541	<	implements Function<Integer, CompletableFuture<Integer>> {
542	<	boolean ran;
540	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
541	>	implements Function<Integer, CompletableFuture<Integer>>
542	>	{
543	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
544		public CompletableFuture<Integer> apply(Integer x) {
545	<	ran = true; throw new CFException();
545	>	invoked();
546	>	value = x;
547	>	throw new CFException();
548		}
549		}
550
551		// Used for explicit executor tests
552		static final class ThreadExecutor implements Executor {
553	<	AtomicInteger count = new AtomicInteger(0);
553	>	final AtomicInteger count = new AtomicInteger(0);
554	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
555	>	static boolean startedCurrentThread() {
556	>	return Thread.currentThread().getThreadGroup() == tg;
557	>	}
558
559		public void execute(Runnable r) {
560		count.getAndIncrement();
561	<	new Thread(r).start();
433	<	}
434	<	}
435	<
436	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
437	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
438	<	}
439	<
440	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
441	<	boolean ran;
442	<	public Integer apply(Integer x, Throwable t) {
443	<	ran = true;
444	<	return (t == null) ? two : three;
561	>	new Thread(tg, r).start();
562		}
563		}
564
565		/**
566		* Permits the testing of parallel code for the 3 different
567	<	* execution modes without repeating all the testing code.
567	>	* execution modes without copy/pasting all the test methods.
568		*/
569		enum ExecutionMode {
570		DEFAULT {
571	+	public void checkExecutionMode() {
572	+	assertFalse(ThreadExecutor.startedCurrentThread());
573	+	assertNull(ForkJoinTask.getPool());
574	+	}
575	+	public CompletableFuture<Void> runAsync(Runnable a) {
576	+	throw new UnsupportedOperationException();
577	+	}
578	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
579	+	throw new UnsupportedOperationException();
580	+	}
581	+	public <T> CompletableFuture<Void> thenRun
582	+	(CompletableFuture<T> f, Runnable a) {
583	+	return f.thenRun(a);
584	+	}
585	+	public <T> CompletableFuture<Void> thenAccept
586	+	(CompletableFuture<T> f, Consumer<? super T> a) {
587	+	return f.thenAccept(a);
588	+	}
589	+	public <T,U> CompletableFuture<U> thenApply
590	+	(CompletableFuture<T> f, Function<? super T,U> a) {
591	+	return f.thenApply(a);
592	+	}
593	+	public <T,U> CompletableFuture<U> thenCompose
594	+	(CompletableFuture<T> f,
595	+	Function<? super T,? extends CompletionStage<U>> a) {
596	+	return f.thenCompose(a);
597	+	}
598	+	public <T,U> CompletableFuture<U> handle
599	+	(CompletableFuture<T> f,
600	+	BiFunction<? super T,Throwable,? extends U> a) {
601	+	return f.handle(a);
602	+	}
603	+	public <T> CompletableFuture<T> whenComplete
604	+	(CompletableFuture<T> f,
605	+	BiConsumer<? super T,? super Throwable> a) {
606	+	return f.whenComplete(a);
607	+	}
608		public <T,U> CompletableFuture<Void> runAfterBoth
609		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
610		return f.runAfterBoth(g, a);
#	Line 467 | Line 621 | public class CompletableFutureTest exten
621		BiFunction<? super T,? super U,? extends V> a) {
622		return f.thenCombine(g, a);
623		}
624	<	public <T,U> CompletableFuture<U> applyToEither
624	>	public <T> CompletableFuture<Void> runAfterEither
625		(CompletableFuture<T> f,
626	<	CompletionStage<? extends T> g,
627	<	Function<? super T,U> a) {
628	<	return f.applyToEither(g, a);
626	>	CompletionStage<?> g,
627	>	java.lang.Runnable a) {
628	>	return f.runAfterEither(g, a);
629		}
630		public <T> CompletableFuture<Void> acceptEither
631		(CompletableFuture<T> f,
#	Line 479 | Line 633 | public class CompletableFutureTest exten
633		Consumer<? super T> a) {
634		return f.acceptEither(g, a);
635		}
636	<	public <T> CompletableFuture<Void> runAfterEither
636	>	public <T,U> CompletableFuture<U> applyToEither
637		(CompletableFuture<T> f,
638	<	CompletionStage<?> g,
639	<	java.lang.Runnable a) {
640	<	return f.runAfterEither(g, a);
638	>	CompletionStage<? extends T> g,
639	>	Function<? super T,U> a) {
640	>	return f.applyToEither(g, a);
641	>	}
642	>	},
643	>
644	>	ASYNC {
645	>	public void checkExecutionMode() {
646	>	assertSame(ForkJoinPool.commonPool(),
647	>	ForkJoinTask.getPool());
648	>	}
649	>	public CompletableFuture<Void> runAsync(Runnable a) {
650	>	return CompletableFuture.runAsync(a);
651	>	}
652	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
653	>	return CompletableFuture.supplyAsync(a);
654	>	}
655	>	public <T> CompletableFuture<Void> thenRun
656	>	(CompletableFuture<T> f, Runnable a) {
657	>	return f.thenRunAsync(a);
658	>	}
659	>	public <T> CompletableFuture<Void> thenAccept
660	>	(CompletableFuture<T> f, Consumer<? super T> a) {
661	>	return f.thenAcceptAsync(a);
662	>	}
663	>	public <T,U> CompletableFuture<U> thenApply
664	>	(CompletableFuture<T> f, Function<? super T,U> a) {
665	>	return f.thenApplyAsync(a);
666		}
667		public <T,U> CompletableFuture<U> thenCompose
668		(CompletableFuture<T> f,
669		Function<? super T,? extends CompletionStage<U>> a) {
670	<	return f.thenCompose(a);
670	>	return f.thenComposeAsync(a);
671	>	}
672	>	public <T,U> CompletableFuture<U> handle
673	>	(CompletableFuture<T> f,
674	>	BiFunction<? super T,Throwable,? extends U> a) {
675	>	return f.handleAsync(a);
676		}
677		public <T> CompletableFuture<T> whenComplete
678		(CompletableFuture<T> f,
679		BiConsumer<? super T,? super Throwable> a) {
680	<	return f.whenComplete(a);
680	>	return f.whenCompleteAsync(a);
681		}
498	–	},
499	–
500	–	//             /** Experimental way to do more testing */
501	–	//         REVERSE_DEFAULT {
502	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
503	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
504	–	//                 return g.runAfterBoth(f, a);
505	–	//             }
506	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
507	–	//                 (CompletableFuture<T> f,
508	–	//                  CompletionStage<? extends U> g,
509	–	//                  BiConsumer<? super T,? super U> a) {
510	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
511	–	//             }
512	–	//         },
513	–
514	–	DEFAULT_ASYNC {
682		public <T,U> CompletableFuture<Void> runAfterBoth
683		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
684		return f.runAfterBothAsync(g, a);
#	Line 528 | Line 695 | public class CompletableFutureTest exten
695		BiFunction<? super T,? super U,? extends V> a) {
696		return f.thenCombineAsync(g, a);
697		}
698	<	public <T,U> CompletableFuture<U> applyToEither
698	>	public <T> CompletableFuture<Void> runAfterEither
699		(CompletableFuture<T> f,
700	<	CompletionStage<? extends T> g,
701	<	Function<? super T,U> a) {
702	<	return f.applyToEitherAsync(g, a);
700	>	CompletionStage<?> g,
701	>	java.lang.Runnable a) {
702	>	return f.runAfterEitherAsync(g, a);
703		}
704		public <T> CompletableFuture<Void> acceptEither
705		(CompletableFuture<T> f,
#	Line 540 | Line 707 | public class CompletableFutureTest exten
707		Consumer<? super T> a) {
708		return f.acceptEitherAsync(g, a);
709		}
710	<	public <T> CompletableFuture<Void> runAfterEither
710	>	public <T,U> CompletableFuture<U> applyToEither
711		(CompletableFuture<T> f,
712	<	CompletionStage<?> g,
713	<	java.lang.Runnable a) {
714	<	return f.runAfterEitherAsync(g, a);
712	>	CompletionStage<? extends T> g,
713	>	Function<? super T,U> a) {
714	>	return f.applyToEitherAsync(g, a);
715	>	}
716	>	},
717	>
718	>	EXECUTOR {
719	>	public void checkExecutionMode() {
720	>	assertTrue(ThreadExecutor.startedCurrentThread());
721	>	}
722	>	public CompletableFuture<Void> runAsync(Runnable a) {
723	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
724	>	}
725	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
726	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
727	>	}
728	>	public <T> CompletableFuture<Void> thenRun
729	>	(CompletableFuture<T> f, Runnable a) {
730	>	return f.thenRunAsync(a, new ThreadExecutor());
731	>	}
732	>	public <T> CompletableFuture<Void> thenAccept
733	>	(CompletableFuture<T> f, Consumer<? super T> a) {
734	>	return f.thenAcceptAsync(a, new ThreadExecutor());
735	>	}
736	>	public <T,U> CompletableFuture<U> thenApply
737	>	(CompletableFuture<T> f, Function<? super T,U> a) {
738	>	return f.thenApplyAsync(a, new ThreadExecutor());
739		}
740		public <T,U> CompletableFuture<U> thenCompose
741		(CompletableFuture<T> f,
742		Function<? super T,? extends CompletionStage<U>> a) {
743	<	return f.thenComposeAsync(a);
743	>	return f.thenComposeAsync(a, new ThreadExecutor());
744	>	}
745	>	public <T,U> CompletableFuture<U> handle
746	>	(CompletableFuture<T> f,
747	>	BiFunction<? super T,Throwable,? extends U> a) {
748	>	return f.handleAsync(a, new ThreadExecutor());
749		}
750		public <T> CompletableFuture<T> whenComplete
751		(CompletableFuture<T> f,
752		BiConsumer<? super T,? super Throwable> a) {
753	<	return f.whenCompleteAsync(a);
753	>	return f.whenCompleteAsync(a, new ThreadExecutor());
754		}
559	–	},
560	–
561	–	//         REVERSE_DEFAULT_ASYNC {
562	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
563	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
564	–	//                 return f.runAfterBothAsync(g, a);
565	–	//             }
566	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
567	–	//                 (CompletableFuture<T> f,
568	–	//                  CompletionStage<? extends U> g,
569	–	//                  BiConsumer<? super T,? super U> a) {
570	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
571	–	//             }
572	–	//         },
573	–
574	–	EXECUTOR {
755		public <T,U> CompletableFuture<Void> runAfterBoth
756		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
757		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 588 | Line 768 | public class CompletableFutureTest exten
768		BiFunction<? super T,? super U,? extends V> a) {
769		return f.thenCombineAsync(g, a, new ThreadExecutor());
770		}
591	–	public <T,U> CompletableFuture<U> applyToEither
592	–	(CompletableFuture<T> f,
593	–	CompletionStage<? extends T> g,
594	–	Function<? super T,U> a) {
595	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
596	–	}
597	–	public <T> CompletableFuture<Void> acceptEither
598	–	(CompletableFuture<T> f,
599	–	CompletionStage<? extends T> g,
600	–	Consumer<? super T> a) {
601	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
602	–	}
771		public <T> CompletableFuture<Void> runAfterEither
772		(CompletableFuture<T> f,
773		CompletionStage<?> g,
774		java.lang.Runnable a) {
775		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
776		}
777	<	public <T,U> CompletableFuture<U> thenCompose
777	>	public <T> CompletableFuture<Void> acceptEither
778		(CompletableFuture<T> f,
779	<	Function<? super T,? extends CompletionStage<U>> a) {
780	<	return f.thenComposeAsync(a, new ThreadExecutor());
779	>	CompletionStage<? extends T> g,
780	>	Consumer<? super T> a) {
781	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
782		}
783	<	public <T> CompletableFuture<T> whenComplete
783	>	public <T,U> CompletableFuture<U> applyToEither
784		(CompletableFuture<T> f,
785	<	BiConsumer<? super T,? super Throwable> a) {
786	<	return f.whenCompleteAsync(a, new ThreadExecutor());
785	>	CompletionStage<? extends T> g,
786	>	Function<? super T,U> a) {
787	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
788		}
789		};
790
791	+	public abstract void checkExecutionMode();
792	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
793	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
794	+	public abstract <T> CompletableFuture<Void> thenRun
795	+	(CompletableFuture<T> f, Runnable a);
796	+	public abstract <T> CompletableFuture<Void> thenAccept
797	+	(CompletableFuture<T> f, Consumer<? super T> a);
798	+	public abstract <T,U> CompletableFuture<U> thenApply
799	+	(CompletableFuture<T> f, Function<? super T,U> a);
800	+	public abstract <T,U> CompletableFuture<U> thenCompose
801	+	(CompletableFuture<T> f,
802	+	Function<? super T,? extends CompletionStage<U>> a);
803	+	public abstract <T,U> CompletableFuture<U> handle
804	+	(CompletableFuture<T> f,
805	+	BiFunction<? super T,Throwable,? extends U> a);
806	+	public abstract <T> CompletableFuture<T> whenComplete
807	+	(CompletableFuture<T> f,
808	+	BiConsumer<? super T,? super Throwable> a);
809		public abstract <T,U> CompletableFuture<Void> runAfterBoth
810		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
811		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 628 | Line 816 | public class CompletableFutureTest exten
816		(CompletableFuture<T> f,
817		CompletionStage<? extends U> g,
818		BiFunction<? super T,? super U,? extends V> a);
631	–	public abstract <T,U> CompletableFuture<U> applyToEither
632	–	(CompletableFuture<T> f,
633	–	CompletionStage<? extends T> g,
634	–	Function<? super T,U> a);
635	–	public abstract <T> CompletableFuture<Void> acceptEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Consumer<? super T> a);
819		public abstract <T> CompletableFuture<Void> runAfterEither
820		(CompletableFuture<T> f,
821		CompletionStage<?> g,
822		java.lang.Runnable a);
823	<	public abstract <T,U> CompletableFuture<U> thenCompose
823	>	public abstract <T> CompletableFuture<Void> acceptEither
824		(CompletableFuture<T> f,
825	<	Function<? super T,? extends CompletionStage<U>> a);
826	<	public abstract <T> CompletableFuture<T> whenComplete
825	>	CompletionStage<? extends T> g,
826	>	Consumer<? super T> a);
827	>	public abstract <T,U> CompletableFuture<U> applyToEither
828		(CompletableFuture<T> f,
829	<	BiConsumer<? super T,? super Throwable> a);
830	<
650	<
829	>	CompletionStage<? extends T> g,
830	>	Function<? super T,U> a);
831		}
832
833		/**
834	<	* exceptionally action completes with function value on source
835	<	* exception; otherwise with source value
834	>	* exceptionally action is not invoked when source completes
835	>	* normally, and source result is propagated
836		*/
837	<	public void testExceptionally() {
838	<	CompletableFuture<Integer> f = new CompletableFuture<>();
839	<	ExceptionToInteger r = new ExceptionToInteger();
840	<	CompletableFuture<Integer> g = f.exceptionally(r);
841	<	f.completeExceptionally(new CFException());
842	<	checkCompletedNormally(g, three);
837	>	public void testExceptionally_normalCompletion() {
838	>	for (boolean createIncomplete : new boolean[] { true, false })
839	>	for (Integer v1 : new Integer[] { 1, null })
840	>	{
841	>	final AtomicInteger a = new AtomicInteger(0);
842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
843	>	if (!createIncomplete) f.complete(v1);
844	>	final CompletableFuture<Integer> g = f.exceptionally
845	>	((Throwable t) -> {
846	>	// Should not be called
847	>	a.getAndIncrement();
848	>	throw new AssertionError();
849	>	});
850	>	if (createIncomplete) f.complete(v1);
851
852	<	f = new CompletableFuture<>();
853	<	r = new ExceptionToInteger();
854	<	g = f.exceptionally(r);
855	<	f.complete(one);
668	<	checkCompletedNormally(g, one);
669	<	}
852	>	checkCompletedNormally(g, v1);
853	>	checkCompletedNormally(f, v1);
854	>	assertEquals(0, a.get());
855	>	}}
856
857		/**
858	<	* handle action completes normally with function value on either
859	<	* normal or exceptional completion of source
858	>	* exceptionally action completes with function value on source
859	>	* exception
860		*/
861	<	public void testHandle() {
862	<	CompletableFuture<Integer> f, g;
863	<	IntegerHandler r;
864	<
865	<	f = new CompletableFuture<>();
866	<	f.completeExceptionally(new CFException());
867	<	g = f.handle(r = new IntegerHandler());
868	<	assertTrue(r.ran);
869	<	checkCompletedNormally(g, three);
870	<
871	<	f = new CompletableFuture<>();
872	<	g = f.handle(r = new IntegerHandler());
873	<	assertFalse(r.ran);
874	<	f.completeExceptionally(new CFException());
875	<	checkCompletedNormally(g, three);
876	<	assertTrue(r.ran);
861	>	public void testExceptionally_exceptionalCompletion() {
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	for (Integer v1 : new Integer[] { 1, null })
864	>	{
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex = new CFException();
867	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
868	>	if (!createIncomplete) f.completeExceptionally(ex);
869	>	final CompletableFuture<Integer> g = f.exceptionally
870	>	((Throwable t) -> {
871	>	ExecutionMode.DEFAULT.checkExecutionMode();
872	>	threadAssertSame(t, ex);
873	>	a.getAndIncrement();
874	>	return v1;
875	>	});
876	>	if (createIncomplete) f.completeExceptionally(ex);
877
878	<	f = new CompletableFuture<>();
879	<	f.complete(one);
880	<	g = f.handle(r = new IntegerHandler());
695	<	assertTrue(r.ran);
696	<	checkCompletedNormally(g, two);
878	>	checkCompletedNormally(g, v1);
879	>	assertEquals(1, a.get());
880	>	}}
881
882	<	f = new CompletableFuture<>();
883	<	g = f.handle(r = new IntegerHandler());
884	<	assertFalse(r.ran);
885	<	f.complete(one);
886	<	assertTrue(r.ran);
887	<	checkCompletedNormally(g, two);
888	<	}
882	>	public void testExceptionally_exceptionalCompletionActionFailed() {
883	>	for (boolean createIncomplete : new boolean[] { true, false })
884	>	for (Integer v1 : new Integer[] { 1, null })
885	>	{
886	>	final AtomicInteger a = new AtomicInteger(0);
887	>	final CFException ex1 = new CFException();
888	>	final CFException ex2 = new CFException();
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	if (!createIncomplete) f.completeExceptionally(ex1);
891	>	final CompletableFuture<Integer> g = f.exceptionally
892	>	((Throwable t) -> {
893	>	ExecutionMode.DEFAULT.checkExecutionMode();
894	>	threadAssertSame(t, ex1);
895	>	a.getAndIncrement();
896	>	throw ex2;
897	>	});
898	>	if (createIncomplete) f.completeExceptionally(ex1);
899	>
900	>	checkCompletedWithWrappedException(g, ex2);
901	>	assertEquals(1, a.get());
902	>	}}
903
904		/**
905	<	* runAsync completes after running Runnable
905	>	* whenComplete action executes on normal completion, propagating
906	>	* source result.
907		*/
908	<	public void testRunAsync() {
909	<	Noop r = new Noop();
910	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
911	<	assertNull(f.join());
912	<	assertTrue(r.ran);
913	<	checkCompletedNormally(f, null);
914	<	}
908	>	public void testWhenComplete_normalCompletion1() {
909	>	for (ExecutionMode m : ExecutionMode.values())
910	>	for (boolean createIncomplete : new boolean[] { true, false })
911	>	for (Integer v1 : new Integer[] { 1, null })
912	>	{
913	>	final AtomicInteger a = new AtomicInteger(0);
914	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
915	>	if (!createIncomplete) f.complete(v1);
916	>	final CompletableFuture<Integer> g = m.whenComplete
917	>	(f,
918	>	(Integer x, Throwable t) -> {
919	>	m.checkExecutionMode();
920	>	threadAssertSame(x, v1);
921	>	threadAssertNull(t);
922	>	a.getAndIncrement();
923	>	});
924	>	if (createIncomplete) f.complete(v1);
925
926	<	/**
927	<	* runAsync with executor completes after running Runnable
928	<	*/
929	<	public void testRunAsync2() {
721	<	Noop r = new Noop();
722	<	ThreadExecutor exec = new ThreadExecutor();
723	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
724	<	assertNull(f.join());
725	<	assertTrue(r.ran);
726	<	checkCompletedNormally(f, null);
727	<	assertEquals(1, exec.count.get());
728	<	}
926	>	checkCompletedNormally(g, v1);
927	>	checkCompletedNormally(f, v1);
928	>	assertEquals(1, a.get());
929	>	}}
930
931		/**
932	<	* failing runAsync completes exceptionally after running Runnable
932	>	* whenComplete action executes on exceptional completion, propagating
933	>	* source result.
934		*/
935	<	public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
937	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938	<	checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
940	<	}
935	>	public void testWhenComplete_exceptionalCompletion() {
936	>	for (ExecutionMode m : ExecutionMode.values())
937	>	for (boolean createIncomplete : new boolean[] { true, false })
938	>	for (Integer v1 : new Integer[] { 1, null })
939	>	{
940	>	final AtomicInteger a = new AtomicInteger(0);
941	>	final CFException ex = new CFException();
942	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
943	>	if (!createIncomplete) f.completeExceptionally(ex);
944	>	final CompletableFuture<Integer> g = m.whenComplete
945	>	(f,
946	>	(Integer x, Throwable t) -> {
947	>	m.checkExecutionMode();
948	>	threadAssertNull(x);
949	>	threadAssertSame(t, ex);
950	>	a.getAndIncrement();
951	>	});
952	>	if (createIncomplete) f.completeExceptionally(ex);
953	>
954	>	checkCompletedWithWrappedException(g, ex);
955	>	checkCompletedExceptionally(f, ex);
956	>	assertEquals(1, a.get());
957	>	}}
958
959		/**
960	<	* supplyAsync completes with result of supplier
960	>	* whenComplete action executes on cancelled source, propagating
961	>	* CancellationException.
962		*/
963	<	public void testSupplyAsync() {
964	<	CompletableFuture<Integer> f;
965	<	f = CompletableFuture.supplyAsync(supplyOne);
966	<	assertEquals(f.join(), one);
967	<	checkCompletedNormally(f, one);
968	<	}
963	>	public void testWhenComplete_sourceCancelled() {
964	>	for (ExecutionMode m : ExecutionMode.values())
965	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
966	>	for (boolean createIncomplete : new boolean[] { true, false })
967	>	{
968	>	final AtomicInteger a = new AtomicInteger(0);
969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
970	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
971	>	final CompletableFuture<Integer> g = m.whenComplete
972	>	(f,
973	>	(Integer x, Throwable t) -> {
974	>	m.checkExecutionMode();
975	>	threadAssertNull(x);
976	>	threadAssertTrue(t instanceof CancellationException);
977	>	a.getAndIncrement();
978	>	});
979	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
980
981	<	/**
982	<	* supplyAsync with executor completes with result of supplier
983	<	*/
984	<	public void testSupplyAsync2() {
754	<	CompletableFuture<Integer> f;
755	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
756	<	assertEquals(f.join(), one);
757	<	checkCompletedNormally(f, one);
758	<	}
981	>	checkCompletedWithWrappedCancellationException(g);
982	>	checkCancelled(f);
983	>	assertEquals(1, a.get());
984	>	}}
985
986		/**
987	<	* Failing supplyAsync completes exceptionally
987	>	* If a whenComplete action throws an exception when triggered by
988	>	* a normal completion, it completes exceptionally
989		*/
990	<	public void testSupplyAsync3() {
991	<	FailingSupplier r = new FailingSupplier();
992	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
993	<	checkCompletedWithWrappedCFException(f);
994	<	assertTrue(r.ran);
995	<	}
990	>	public void testWhenComplete_actionFailed() {
991	>	for (boolean createIncomplete : new boolean[] { true, false })
992	>	for (ExecutionMode m : ExecutionMode.values())
993	>	for (Integer v1 : new Integer[] { 1, null })
994	>	{
995	>	final AtomicInteger a = new AtomicInteger(0);
996	>	final CFException ex = new CFException();
997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	>	if (!createIncomplete) f.complete(v1);
999	>	final CompletableFuture<Integer> g = m.whenComplete
1000	>	(f,
1001	>	(Integer x, Throwable t) -> {
1002	>	m.checkExecutionMode();
1003	>	threadAssertSame(x, v1);
1004	>	threadAssertNull(t);
1005	>	a.getAndIncrement();
1006	>	throw ex;
1007	>	});
1008	>	if (createIncomplete) f.complete(v1);
1009
1010	<	// seq completion methods
1010	>	checkCompletedWithWrappedException(g, ex);
1011	>	checkCompletedNormally(f, v1);
1012	>	assertEquals(1, a.get());
1013	>	}}
1014
1015		/**
1016	<	* thenRun result completes normally after normal completion of source
1016	>	* If a whenComplete action throws an exception when triggered by
1017	>	* a source completion that also throws an exception, the source
1018	>	* exception takes precedence.
1019		*/
1020	<	public void testThenRun() {
1021	<	CompletableFuture<Integer> f;
1022	<	CompletableFuture<Void> g;
1023	<	Noop r;
1024	<
1025	<	f = new CompletableFuture<>();
1026	<	g = f.thenRun(r = new Noop());
1027	<	f.complete(null);
1028	<	checkCompletedNormally(g, null);
1029	<	assertTrue(r.ran);
1030	<
1031	<	f = new CompletableFuture<>();
1032	<	f.complete(null);
1033	<	g = f.thenRun(r = new Noop());
1034	<	checkCompletedNormally(g, null);
1035	<	assertTrue(r.ran);
1036	<	}
1020	>	public void testWhenComplete_actionFailedSourceFailed() {
1021	>	for (boolean createIncomplete : new boolean[] { true, false })
1022	>	for (ExecutionMode m : ExecutionMode.values())
1023	>	for (Integer v1 : new Integer[] { 1, null })
1024	>	{
1025	>	final AtomicInteger a = new AtomicInteger(0);
1026	>	final CFException ex1 = new CFException();
1027	>	final CFException ex2 = new CFException();
1028	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1029	>
1030	>	if (!createIncomplete) f.completeExceptionally(ex1);
1031	>	final CompletableFuture<Integer> g = m.whenComplete
1032	>	(f,
1033	>	(Integer x, Throwable t) -> {
1034	>	m.checkExecutionMode();
1035	>	threadAssertSame(t, ex1);
1036	>	threadAssertNull(x);
1037	>	a.getAndIncrement();
1038	>	throw ex2;
1039	>	});
1040	>	if (createIncomplete) f.completeExceptionally(ex1);
1041	>
1042	>	checkCompletedWithWrappedException(g, ex1);
1043	>	checkCompletedExceptionally(f, ex1);
1044	>	assertEquals(1, a.get());
1045	>	}}
1046
1047		/**
1048	<	* thenRun result completes exceptionally after exceptional
1048	>	* handle action completes normally with function value on normal
1049		* completion of source
1050		*/
1051	<	public void testThenRun2() {
1052	<	CompletableFuture<Integer> f;
1053	<	CompletableFuture<Void> g;
1054	<	Noop r;
1055	<
1056	<	f = new CompletableFuture<>();
1057	<	g = f.thenRun(r = new Noop());
1058	<	f.completeExceptionally(new CFException());
1059	<	checkCompletedWithWrappedCFException(g);
1060	<	assertFalse(r.ran);
1051	>	public void testHandle_normalCompletion() {
1052	>	for (ExecutionMode m : ExecutionMode.values())
1053	>	for (boolean createIncomplete : new boolean[] { true, false })
1054	>	for (Integer v1 : new Integer[] { 1, null })
1055	>	{
1056	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1057	>	final AtomicInteger a = new AtomicInteger(0);
1058	>	if (!createIncomplete) f.complete(v1);
1059	>	final CompletableFuture<Integer> g = m.handle
1060	>	(f,
1061	>	(Integer x, Throwable t) -> {
1062	>	m.checkExecutionMode();
1063	>	threadAssertSame(x, v1);
1064	>	threadAssertNull(t);
1065	>	a.getAndIncrement();
1066	>	return inc(v1);
1067	>	});
1068	>	if (createIncomplete) f.complete(v1);
1069
1070	<	f = new CompletableFuture<>();
1071	<	f.completeExceptionally(new CFException());
1072	<	g = f.thenRun(r = new Noop());
1073	<	checkCompletedWithWrappedCFException(g);
812	<	assertFalse(r.ran);
813	<	}
1070	>	checkCompletedNormally(g, inc(v1));
1071	>	checkCompletedNormally(f, v1);
1072	>	assertEquals(1, a.get());
1073	>	}}
1074
1075		/**
1076	<	* thenRun result completes exceptionally if action does
1076	>	* handle action completes normally with function value on
1077	>	* exceptional completion of source
1078		*/
1079	<	public void testThenRun3() {
1080	<	CompletableFuture<Integer> f;
1081	<	CompletableFuture<Void> g;
1082	<	FailingNoop r;
1079	>	public void testHandle_exceptionalCompletion() {
1080	>	for (ExecutionMode m : ExecutionMode.values())
1081	>	for (boolean createIncomplete : new boolean[] { true, false })
1082	>	for (Integer v1 : new Integer[] { 1, null })
1083	>	{
1084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1085	>	final AtomicInteger a = new AtomicInteger(0);
1086	>	final CFException ex = new CFException();
1087	>	if (!createIncomplete) f.completeExceptionally(ex);
1088	>	final CompletableFuture<Integer> g = m.handle
1089	>	(f,
1090	>	(Integer x, Throwable t) -> {
1091	>	m.checkExecutionMode();
1092	>	threadAssertNull(x);
1093	>	threadAssertSame(t, ex);
1094	>	a.getAndIncrement();
1095	>	return v1;
1096	>	});
1097	>	if (createIncomplete) f.completeExceptionally(ex);
1098
1099	<	f = new CompletableFuture<>();
1100	<	g = f.thenRun(r = new FailingNoop());
1101	<	f.complete(null);
1102	<	checkCompletedWithWrappedCFException(g);
1099	>	checkCompletedNormally(g, v1);
1100	>	checkCompletedExceptionally(f, ex);
1101	>	assertEquals(1, a.get());
1102	>	}}
1103
1104	<	f = new CompletableFuture<>();
1105	<	f.complete(null);
1106	<	g = f.thenRun(r = new FailingNoop());
1107	<	checkCompletedWithWrappedCFException(g);
1108	<	}
1104	>	/**
1105	>	* handle action completes normally with function value on
1106	>	* cancelled source
1107	>	*/
1108	>	public void testHandle_sourceCancelled() {
1109	>	for (ExecutionMode m : ExecutionMode.values())
1110	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1111	>	for (boolean createIncomplete : new boolean[] { true, false })
1112	>	for (Integer v1 : new Integer[] { 1, null })
1113	>	{
1114	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1115	>	final AtomicInteger a = new AtomicInteger(0);
1116	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1117	>	final CompletableFuture<Integer> g = m.handle
1118	>	(f,
1119	>	(Integer x, Throwable t) -> {
1120	>	m.checkExecutionMode();
1121	>	threadAssertNull(x);
1122	>	threadAssertTrue(t instanceof CancellationException);
1123	>	a.getAndIncrement();
1124	>	return v1;
1125	>	});
1126	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1127	>
1128	>	checkCompletedNormally(g, v1);
1129	>	checkCancelled(f);
1130	>	assertEquals(1, a.get());
1131	>	}}
1132
1133		/**
1134	<	* thenRun result completes exceptionally if source cancelled
1134	>	* handle result completes exceptionally if action does
1135		*/
1136	<	public void testThenRun4() {
1137	<	CompletableFuture<Integer> f;
1138	<	CompletableFuture<Void> g;
1139	<	Noop r;
1136	>	public void testHandle_sourceFailedActionFailed() {
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (boolean createIncomplete : new boolean[] { true, false })
1139	>	{
1140	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1141	>	final AtomicInteger a = new AtomicInteger(0);
1142	>	final CFException ex1 = new CFException();
1143	>	final CFException ex2 = new CFException();
1144	>	if (!createIncomplete) f.completeExceptionally(ex1);
1145	>	final CompletableFuture<Integer> g = m.handle
1146	>	(f,
1147	>	(Integer x, Throwable t) -> {
1148	>	m.checkExecutionMode();
1149	>	threadAssertNull(x);
1150	>	threadAssertSame(ex1, t);
1151	>	a.getAndIncrement();
1152	>	throw ex2;
1153	>	});
1154	>	if (createIncomplete) f.completeExceptionally(ex1);
1155	>
1156	>	checkCompletedWithWrappedException(g, ex2);
1157	>	checkCompletedExceptionally(f, ex1);
1158	>	assertEquals(1, a.get());
1159	>	}}
1160
1161	<	f = new CompletableFuture<>();
1162	<	g = f.thenRun(r = new Noop());
1163	<	assertTrue(f.cancel(true));
1164	<	checkCompletedWithWrappedCancellationException(g);
1161	>	public void testHandle_sourceCompletedNormallyActionFailed() {
1162	>	for (ExecutionMode m : ExecutionMode.values())
1163	>	for (boolean createIncomplete : new boolean[] { true, false })
1164	>	for (Integer v1 : new Integer[] { 1, null })
1165	>	{
1166	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1167	>	final AtomicInteger a = new AtomicInteger(0);
1168	>	final CFException ex = new CFException();
1169	>	if (!createIncomplete) f.complete(v1);
1170	>	final CompletableFuture<Integer> g = m.handle
1171	>	(f,
1172	>	(Integer x, Throwable t) -> {
1173	>	m.checkExecutionMode();
1174	>	threadAssertSame(x, v1);
1175	>	threadAssertNull(t);
1176	>	a.getAndIncrement();
1177	>	throw ex;
1178	>	});
1179	>	if (createIncomplete) f.complete(v1);
1180
1181	<	f = new CompletableFuture<>();
1182	<	assertTrue(f.cancel(true));
1183	<	g = f.thenRun(r = new Noop());
1184	<	checkCompletedWithWrappedCancellationException(g);
851	<	}
1181	>	checkCompletedWithWrappedException(g, ex);
1182	>	checkCompletedNormally(f, v1);
1183	>	assertEquals(1, a.get());
1184	>	}}
1185
1186		/**
1187	<	* thenApply result completes normally after normal completion of source
1187	>	* runAsync completes after running Runnable
1188		*/
1189	<	public void testThenApply() {
1190	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1191	<	CompletableFuture<Integer> g = f.thenApply(inc);
1192	<	f.complete(one);
1193	<	checkCompletedNormally(g, two);
1194	<	}
1189	>	public void testRunAsync_normalCompletion() {
1190	>	ExecutionMode[] executionModes = {
1191	>	ExecutionMode.ASYNC,
1192	>	ExecutionMode.EXECUTOR,
1193	>	};
1194	>	for (ExecutionMode m : executionModes)
1195	>	{
1196	>	final Noop r = new Noop(m);
1197	>	final CompletableFuture<Void> f = m.runAsync(r);
1198	>	assertNull(f.join());
1199	>	checkCompletedNormally(f, null);
1200	>	r.assertInvoked();
1201	>	}}
1202
1203		/**
1204	<	* thenApply result completes exceptionally after exceptional
865	<	* completion of source
1204	>	* failing runAsync completes exceptionally after running Runnable
1205		*/
1206	<	public void testThenApply2() {
1207	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1208	<	CompletableFuture<Integer> g = f.thenApply(inc);
1209	<	f.completeExceptionally(new CFException());
1210	<	checkCompletedWithWrappedCFException(g);
1211	<	}
1206	>	public void testRunAsync_exceptionalCompletion() {
1207	>	ExecutionMode[] executionModes = {
1208	>	ExecutionMode.ASYNC,
1209	>	ExecutionMode.EXECUTOR,
1210	>	};
1211	>	for (ExecutionMode m : executionModes)
1212	>	{
1213	>	final FailingRunnable r = new FailingRunnable(m);
1214	>	final CompletableFuture<Void> f = m.runAsync(r);
1215	>	checkCompletedWithWrappedCFException(f);
1216	>	r.assertInvoked();
1217	>	}}
1218
1219		/**
1220	<	* thenApply result completes exceptionally if action does
1220	>	* supplyAsync completes with result of supplier
1221		*/
1222	<	public void testThenApply3() {
1223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1224	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1225	<	f.complete(one);
1226	<	checkCompletedWithWrappedCFException(g);
1227	<	}
1222	>	public void testSupplyAsync_normalCompletion() {
1223	>	ExecutionMode[] executionModes = {
1224	>	ExecutionMode.ASYNC,
1225	>	ExecutionMode.EXECUTOR,
1226	>	};
1227	>	for (ExecutionMode m : executionModes)
1228	>	for (Integer v1 : new Integer[] { 1, null })
1229	>	{
1230	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1231	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1232	>	assertSame(v1, f.join());
1233	>	checkCompletedNormally(f, v1);
1234	>	r.assertInvoked();
1235	>	}}
1236
1237		/**
1238	<	* thenApply result completes exceptionally if source cancelled
1238	>	* Failing supplyAsync completes exceptionally
1239		*/
1240	<	public void testThenApply4() {
1241	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1242	<	CompletableFuture<Integer> g = f.thenApply(inc);
1243	<	assertTrue(f.cancel(true));
1244	<	checkCompletedWithWrappedCancellationException(g);
1245	<	}
1240	>	public void testSupplyAsync_exceptionalCompletion() {
1241	>	ExecutionMode[] executionModes = {
1242	>	ExecutionMode.ASYNC,
1243	>	ExecutionMode.EXECUTOR,
1244	>	};
1245	>	for (ExecutionMode m : executionModes)
1246	>	{
1247	>	FailingSupplier r = new FailingSupplier(m);
1248	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1249	>	checkCompletedWithWrappedCFException(f);
1250	>	r.assertInvoked();
1251	>	}}
1252	>
1253	>	// seq completion methods
1254
1255		/**
1256	<	* thenAccept result completes normally after normal completion of source
1256	>	* thenRun result completes normally after normal completion of source
1257		*/
1258	<	public void testThenAccept() {
1259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1260	<	IncAction r = new IncAction();
1261	<	CompletableFuture<Void> g = f.thenAccept(r);
1262	<	f.complete(one);
1258	>	public void testThenRun_normalCompletion() {
1259	>	for (ExecutionMode m : ExecutionMode.values())
1260	>	for (boolean createIncomplete : new boolean[] { true, false })
1261	>	for (Integer v1 : new Integer[] { 1, null })
1262	>	{
1263	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1264	>	final Noop r = new Noop(m);
1265	>	if (!createIncomplete) f.complete(v1);
1266	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1267	>	if (createIncomplete) {
1268	>	checkIncomplete(g);
1269	>	f.complete(v1);
1270	>	}
1271	>
1272		checkCompletedNormally(g, null);
1273	<	assertEquals(r.value, (Integer) 2);
1274	<	}
1273	>	checkCompletedNormally(f, v1);
1274	>	r.assertInvoked();
1275	>	}}
1276
1277		/**
1278	<	* thenAccept result completes exceptionally after exceptional
1278	>	* thenRun result completes exceptionally after exceptional
1279		* completion of source
1280		*/
1281	<	public void testThenAccept2() {
1282	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1283	<	IncAction r = new IncAction();
1284	<	CompletableFuture<Void> g = f.thenAccept(r);
1285	<	f.completeExceptionally(new CFException());
1286	<	checkCompletedWithWrappedCFException(g);
1287	<	}
1281	>	public void testThenRun_exceptionalCompletion() {
1282	>	for (ExecutionMode m : ExecutionMode.values())
1283	>	for (boolean createIncomplete : new boolean[] { true, false })
1284	>	{
1285	>	final CFException ex = new CFException();
1286	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1287	>	final Noop r = new Noop(m);
1288	>	if (!createIncomplete) f.completeExceptionally(ex);
1289	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1290	>	if (createIncomplete) {
1291	>	checkIncomplete(g);
1292	>	f.completeExceptionally(ex);
1293	>	}
1294
1295	<	/**
1296	<	* thenAccept result completes exceptionally if action does
1297	<	*/
1298	<	public void testThenAccept3() {
922	<	CompletableFuture<Integer> f = new CompletableFuture<>();
923	<	FailingConsumer r = new FailingConsumer();
924	<	CompletableFuture<Void> g = f.thenAccept(r);
925	<	f.complete(one);
926	<	checkCompletedWithWrappedCFException(g);
927	<	assertTrue(r.ran);
928	<	}
1295	>	checkCompletedWithWrappedException(g, ex);
1296	>	checkCompletedExceptionally(f, ex);
1297	>	r.assertNotInvoked();
1298	>	}}
1299
1300		/**
1301	<	* thenAccept result completes exceptionally if source cancelled
1301	>	* thenRun result completes exceptionally if source cancelled
1302		*/
1303	<	public void testThenAccept4() {
1304	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1305	<	IncAction r = new IncAction();
1306	<	CompletableFuture<Void> g = f.thenAccept(r);
1307	<	assertTrue(f.cancel(true));
1303	>	public void testThenRun_sourceCancelled() {
1304	>	for (ExecutionMode m : ExecutionMode.values())
1305	>	for (boolean createIncomplete : new boolean[] { true, false })
1306	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1307	>	{
1308	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1309	>	final Noop r = new Noop(m);
1310	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1311	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1312	>	if (createIncomplete) {
1313	>	checkIncomplete(g);
1314	>	assertTrue(f.cancel(mayInterruptIfRunning));
1315	>	}
1316	>
1317		checkCompletedWithWrappedCancellationException(g);
1318	<	}
1318	>	checkCancelled(f);
1319	>	r.assertNotInvoked();
1320	>	}}
1321
1322		/**
1323	<	* thenCombine result completes normally after normal completion
943	<	* of sources
1323	>	* thenRun result completes exceptionally if action does
1324		*/
1325	<	public void testThenCombine_normalCompletion1() {
1325	>	public void testThenRun_actionFailed() {
1326		for (ExecutionMode m : ExecutionMode.values())
1327	+	for (boolean createIncomplete : new boolean[] { true, false })
1328		for (Integer v1 : new Integer[] { 1, null })
1329	<	for (Integer v2 : new Integer[] { 2, null }) {
949	<
1329	>	{
1330		final CompletableFuture<Integer> f = new CompletableFuture<>();
1331	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1332	<	final SubtractFunction r = new SubtractFunction();
1333	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1334	<
1335	<	f.complete(v1);
1336	<	checkIncomplete(h);
1337	<	assertFalse(r.ran());
958	<	g.complete(v2);
1331	>	final FailingRunnable r = new FailingRunnable(m);
1332	>	if (!createIncomplete) f.complete(v1);
1333	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1334	>	if (createIncomplete) {
1335	>	checkIncomplete(g);
1336	>	f.complete(v1);
1337	>	}
1338
1339	<	checkCompletedNormally(h, subtract(v1, v2));
1339	>	checkCompletedWithWrappedCFException(g);
1340		checkCompletedNormally(f, v1);
1341	<	checkCompletedNormally(g, v2);
963	<	}
964	<	}
1341	>	}}
1342
1343	<	public void testThenCombine_normalCompletion2() {
1343	>	/**
1344	>	* thenApply result completes normally after normal completion of source
1345	>	*/
1346	>	public void testThenApply_normalCompletion() {
1347		for (ExecutionMode m : ExecutionMode.values())
1348	+	for (boolean createIncomplete : new boolean[] { true, false })
1349		for (Integer v1 : new Integer[] { 1, null })
1350	<	for (Integer v2 : new Integer[] { 2, null }) {
970	<
1350	>	{
1351		final CompletableFuture<Integer> f = new CompletableFuture<>();
1352	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1353	<	final SubtractFunction r = new SubtractFunction();
1354	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1355	<
1356	<	g.complete(v2);
1357	<	checkIncomplete(h);
1358	<	assertFalse(r.ran());
979	<	f.complete(v1);
1352	>	final IncFunction r = new IncFunction(m);
1353	>	if (!createIncomplete) f.complete(v1);
1354	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1355	>	if (createIncomplete) {
1356	>	checkIncomplete(g);
1357	>	f.complete(v1);
1358	>	}
1359
1360	<	checkCompletedNormally(h, subtract(v1, v2));
1360	>	checkCompletedNormally(g, inc(v1));
1361		checkCompletedNormally(f, v1);
1362	<	checkCompletedNormally(g, v2);
1363	<	}
985	<	}
1362	>	r.assertValue(inc(v1));
1363	>	}}
1364
1365	<	public void testThenCombine_normalCompletion3() {
1365	>	/**
1366	>	* thenApply result completes exceptionally after exceptional
1367	>	* completion of source
1368	>	*/
1369	>	public void testThenApply_exceptionalCompletion() {
1370		for (ExecutionMode m : ExecutionMode.values())
1371	<	for (Integer v1 : new Integer[] { 1, null })
1372	<	for (Integer v2 : new Integer[] { 2, null }) {
1373	<
1371	>	for (boolean createIncomplete : new boolean[] { true, false })
1372	>	{
1373	>	final CFException ex = new CFException();
1374		final CompletableFuture<Integer> f = new CompletableFuture<>();
1375	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1376	<	final SubtractFunction r = new SubtractFunction();
1375	>	final IncFunction r = new IncFunction(m);
1376	>	if (!createIncomplete) f.completeExceptionally(ex);
1377	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1378	>	if (createIncomplete) {
1379	>	checkIncomplete(g);
1380	>	f.completeExceptionally(ex);
1381	>	}
1382
1383	<	g.complete(v2);
1384	<	f.complete(v1);
1385	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1383	>	checkCompletedWithWrappedException(g, ex);
1384	>	checkCompletedExceptionally(f, ex);
1385	>	r.assertNotInvoked();
1386	>	}}
1387
1388	<	checkCompletedNormally(h, subtract(v1, v2));
1389	<	checkCompletedNormally(f, v1);
1390	<	checkCompletedNormally(g, v2);
1388	>	/**
1389	>	* thenApply result completes exceptionally if source cancelled
1390	>	*/
1391	>	public void testThenApply_sourceCancelled() {
1392	>	for (ExecutionMode m : ExecutionMode.values())
1393	>	for (boolean createIncomplete : new boolean[] { true, false })
1394	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1395	>	{
1396	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1397	>	final IncFunction r = new IncFunction(m);
1398	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1399	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1400	>	if (createIncomplete) {
1401	>	checkIncomplete(g);
1402	>	assertTrue(f.cancel(mayInterruptIfRunning));
1403		}
1004	–	}
1404
1405	<	public void testThenCombine_normalCompletion4() {
1405	>	checkCompletedWithWrappedCancellationException(g);
1406	>	checkCancelled(f);
1407	>	r.assertNotInvoked();
1408	>	}}
1409	>
1410	>	/**
1411	>	* thenApply result completes exceptionally if action does
1412	>	*/
1413	>	public void testThenApply_actionFailed() {
1414		for (ExecutionMode m : ExecutionMode.values())
1415	+	for (boolean createIncomplete : new boolean[] { true, false })
1416		for (Integer v1 : new Integer[] { 1, null })
1417	<	for (Integer v2 : new Integer[] { 2, null }) {
1010	<
1417	>	{
1418		final CompletableFuture<Integer> f = new CompletableFuture<>();
1419	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1420	<	final SubtractFunction r = new SubtractFunction();
1421	<
1422	<	f.complete(v1);
1423	<	g.complete(v2);
1424	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1419	>	final FailingFunction r = new FailingFunction(m);
1420	>	if (!createIncomplete) f.complete(v1);
1421	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1422	>	if (createIncomplete) {
1423	>	checkIncomplete(g);
1424	>	f.complete(v1);
1425	>	}
1426
1427	<	checkCompletedNormally(h, subtract(v1, v2));
1427	>	checkCompletedWithWrappedCFException(g);
1428		checkCompletedNormally(f, v1);
1429	<	checkCompletedNormally(g, v2);
1022	<	}
1023	<	}
1429	>	}}
1430
1431		/**
1432	<	* thenCombine result completes exceptionally after exceptional
1027	<	* completion of either source
1432	>	* thenAccept result completes normally after normal completion of source
1433		*/
1434	<	public void testThenCombine_exceptionalCompletion1() {
1434	>	public void testThenAccept_normalCompletion() {
1435		for (ExecutionMode m : ExecutionMode.values())
1436	<	for (Integer v1 : new Integer[] { 1, null }) {
1437	<
1436	>	for (boolean createIncomplete : new boolean[] { true, false })
1437	>	for (Integer v1 : new Integer[] { 1, null })
1438	>	{
1439		final CompletableFuture<Integer> f = new CompletableFuture<>();
1440	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1441	<	final SubtractFunction r = new SubtractFunction();
1442	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1443	<	final CFException ex = new CFException();
1444	<
1445	<	f.completeExceptionally(ex);
1040	<	checkIncomplete(h);
1041	<	g.complete(v1);
1042	<
1043	<	checkCompletedWithWrappedCFException(h, ex);
1044	<	checkCompletedWithWrappedCFException(f, ex);
1045	<	assertFalse(r.ran());
1046	<	checkCompletedNormally(g, v1);
1440	>	final NoopConsumer r = new NoopConsumer(m);
1441	>	if (!createIncomplete) f.complete(v1);
1442	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1443	>	if (createIncomplete) {
1444	>	checkIncomplete(g);
1445	>	f.complete(v1);
1446		}
1048	–	}
1049	–
1050	–	public void testThenCombine_exceptionalCompletion2() {
1051	–	for (ExecutionMode m : ExecutionMode.values())
1052	–	for (Integer v1 : new Integer[] { 1, null }) {
1447
1448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1449	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1056	<	final SubtractFunction r = new SubtractFunction();
1057	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1058	<	final CFException ex = new CFException();
1059	<
1060	<	g.completeExceptionally(ex);
1061	<	checkIncomplete(h);
1062	<	f.complete(v1);
1063	<
1064	<	checkCompletedWithWrappedCFException(h, ex);
1065	<	checkCompletedWithWrappedCFException(g, ex);
1066	<	assertFalse(r.ran());
1448	>	checkCompletedNormally(g, null);
1449	>	r.assertValue(v1);
1450		checkCompletedNormally(f, v1);
1451	<	}
1069	<	}
1451	>	}}
1452
1453	<	public void testThenCombine_exceptionalCompletion3() {
1453	>	/**
1454	>	* thenAccept result completes exceptionally after exceptional
1455	>	* completion of source
1456	>	*/
1457	>	public void testThenAccept_exceptionalCompletion() {
1458		for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null }) {
1460	<
1075	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1076	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1077	<	final SubtractFunction r = new SubtractFunction();
1459	>	for (boolean createIncomplete : new boolean[] { true, false })
1460	>	{
1461		final CFException ex = new CFException();
1462	<
1463	<	g.completeExceptionally(ex);
1464	<	f.complete(v1);
1465	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1466	<
1467	<	checkCompletedWithWrappedCFException(h, ex);
1468	<	checkCompletedWithWrappedCFException(g, ex);
1086	<	assertFalse(r.ran());
1087	<	checkCompletedNormally(f, v1);
1462	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1463	>	final NoopConsumer r = new NoopConsumer(m);
1464	>	if (!createIncomplete) f.completeExceptionally(ex);
1465	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1466	>	if (createIncomplete) {
1467	>	checkIncomplete(g);
1468	>	f.completeExceptionally(ex);
1469		}
1089	–	}
1470
1471	<	public void testThenCombine_exceptionalCompletion4() {
1472	<	for (ExecutionMode m : ExecutionMode.values())
1473	<	for (Integer v1 : new Integer[] { 1, null }) {
1471	>	checkCompletedWithWrappedException(g, ex);
1472	>	checkCompletedExceptionally(f, ex);
1473	>	r.assertNotInvoked();
1474	>	}}
1475
1476	+	/**
1477	+	* thenAccept result completes exceptionally if source cancelled
1478	+	*/
1479	+	public void testThenAccept_sourceCancelled() {
1480	+	for (ExecutionMode m : ExecutionMode.values())
1481	+	for (boolean createIncomplete : new boolean[] { true, false })
1482	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1483	+	{
1484		final CompletableFuture<Integer> f = new CompletableFuture<>();
1485	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1486	<	final SubtractFunction r = new SubtractFunction();
1487	<	final CFException ex = new CFException();
1488	<
1489	<	f.completeExceptionally(ex);
1490	<	g.complete(v1);
1102	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1103	<
1104	<	checkCompletedWithWrappedCFException(h, ex);
1105	<	checkCompletedWithWrappedCFException(f, ex);
1106	<	assertFalse(r.ran());
1107	<	checkCompletedNormally(g, v1);
1485	>	final NoopConsumer r = new NoopConsumer(m);
1486	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1487	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1488	>	if (createIncomplete) {
1489	>	checkIncomplete(g);
1490	>	assertTrue(f.cancel(mayInterruptIfRunning));
1491		}
1492	<	}
1492	>
1493	>	checkCompletedWithWrappedCancellationException(g);
1494	>	checkCancelled(f);
1495	>	r.assertNotInvoked();
1496	>	}}
1497
1498		/**
1499	<	* thenCombine result completes exceptionally if action does
1499	>	* thenAccept result completes exceptionally if action does
1500		*/
1501	<	public void testThenCombine_actionFailed1() {
1501	>	public void testThenAccept_actionFailed() {
1502		for (ExecutionMode m : ExecutionMode.values())
1503	+	for (boolean createIncomplete : new boolean[] { true, false })
1504		for (Integer v1 : new Integer[] { 1, null })
1505	<	for (Integer v2 : new Integer[] { 2, null }) {
1118	<
1505	>	{
1506		final CompletableFuture<Integer> f = new CompletableFuture<>();
1507	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1508	<	final FailingBiFunction r = new FailingBiFunction();
1509	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1510	<
1511	<	f.complete(v1);
1512	<	checkIncomplete(h);
1513	<	g.complete(v2);
1507	>	final FailingConsumer r = new FailingConsumer(m);
1508	>	if (!createIncomplete) f.complete(v1);
1509	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1510	>	if (createIncomplete) {
1511	>	checkIncomplete(g);
1512	>	f.complete(v1);
1513	>	}
1514
1515	<	checkCompletedWithWrappedCFException(h);
1515	>	checkCompletedWithWrappedCFException(g);
1516		checkCompletedNormally(f, v1);
1517	<	checkCompletedNormally(g, v2);
1131	<	}
1132	<	}
1517	>	}}
1518
1519	<	public void testThenCombine_actionFailed2() {
1519	>	/**
1520	>	* thenCombine result completes normally after normal completion
1521	>	* of sources
1522	>	*/
1523	>	public void testThenCombine_normalCompletion() {
1524		for (ExecutionMode m : ExecutionMode.values())
1525	+	for (boolean createIncomplete : new boolean[] { true, false })
1526	+	for (boolean fFirst : new boolean[] { true, false })
1527		for (Integer v1 : new Integer[] { 1, null })
1528	<	for (Integer v2 : new Integer[] { 2, null }) {
1529	<
1528	>	for (Integer v2 : new Integer[] { 2, null })
1529	>	{
1530		final CompletableFuture<Integer> f = new CompletableFuture<>();
1531		final CompletableFuture<Integer> g = new CompletableFuture<>();
1532	<	final FailingBiFunction r = new FailingBiFunction();
1142	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1532	>	final SubtractFunction r = new SubtractFunction(m);
1533
1534	<	g.complete(v2);
1535	<	checkIncomplete(h);
1536	<	f.complete(v1);
1534	>	if (fFirst) f.complete(v1); else g.complete(v2);
1535	>	if (!createIncomplete)
1536	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1537	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1538	>	if (createIncomplete) {
1539	>	checkIncomplete(h);
1540	>	r.assertNotInvoked();
1541	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1542	>	}
1543
1544	<	checkCompletedWithWrappedCFException(h);
1544	>	checkCompletedNormally(h, subtract(v1, v2));
1545		checkCompletedNormally(f, v1);
1546		checkCompletedNormally(g, v2);
1547	<	}
1548	<	}
1547	>	r.assertValue(subtract(v1, v2));
1548	>	}}
1549
1550		/**
1551	<	* thenCombine result completes exceptionally if either source cancelled
1551	>	* thenCombine result completes exceptionally after exceptional
1552	>	* completion of either source
1553		*/
1554	<	public void testThenCombine_sourceCancelled1() {
1554	>	public void testThenCombine_exceptionalCompletion() {
1555		for (ExecutionMode m : ExecutionMode.values())
1556	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1557	<	for (Integer v1 : new Integer[] { 1, null }) {
1558	<
1556	>	for (boolean createIncomplete : new boolean[] { true, false })
1557	>	for (boolean fFirst : new boolean[] { true, false })
1558	>	for (Integer v1 : new Integer[] { 1, null })
1559	>	{
1560		final CompletableFuture<Integer> f = new CompletableFuture<>();
1561		final CompletableFuture<Integer> g = new CompletableFuture<>();
1562	<	final SubtractFunction r = new SubtractFunction();
1563	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1166	<
1167	<	assertTrue(f.cancel(mayInterruptIfRunning));
1168	<	checkIncomplete(h);
1169	<	g.complete(v1);
1170	<
1171	<	checkCompletedWithWrappedCancellationException(h);
1172	<	checkCancelled(f);
1173	<	assertFalse(r.ran());
1174	<	checkCompletedNormally(g, v1);
1175	<	}
1176	<	}
1177	<
1178	<	public void testThenCombine_sourceCancelled2() {
1179	<	for (ExecutionMode m : ExecutionMode.values())
1180	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1181	<	for (Integer v1 : new Integer[] { 1, null }) {
1562	>	final CFException ex = new CFException();
1563	>	final SubtractFunction r = new SubtractFunction(m);
1564
1565	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1566	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final SubtractFunction r = new SubtractFunction();
1565	>	(fFirst ? f : g).complete(v1);
1566	>	if (!createIncomplete)
1567	>	(!fFirst ? f : g).completeExceptionally(ex);
1568		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1569	<
1570	<	assertTrue(g.cancel(mayInterruptIfRunning));
1571	<	checkIncomplete(h);
1190	<	f.complete(v1);
1191	<
1192	<	checkCompletedWithWrappedCancellationException(h);
1193	<	checkCancelled(g);
1194	<	assertFalse(r.ran());
1195	<	checkCompletedNormally(f, v1);
1569	>	if (createIncomplete) {
1570	>	checkIncomplete(h);
1571	>	(!fFirst ? f : g).completeExceptionally(ex);
1572		}
1197	–	}
1573
1574	<	public void testThenCombine_sourceCancelled3() {
1574	>	checkCompletedWithWrappedException(h, ex);
1575	>	r.assertNotInvoked();
1576	>	checkCompletedNormally(fFirst ? f : g, v1);
1577	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1578	>	}}
1579	>
1580	>	/**
1581	>	* thenCombine result completes exceptionally if either source cancelled
1582	>	*/
1583	>	public void testThenCombine_sourceCancelled() {
1584		for (ExecutionMode m : ExecutionMode.values())
1585		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1586	<	for (Integer v1 : new Integer[] { 1, null }) {
1587	<
1586	>	for (boolean createIncomplete : new boolean[] { true, false })
1587	>	for (boolean fFirst : new boolean[] { true, false })
1588	>	for (Integer v1 : new Integer[] { 1, null })
1589	>	{
1590		final CompletableFuture<Integer> f = new CompletableFuture<>();
1591		final CompletableFuture<Integer> g = new CompletableFuture<>();
1592	<	final SubtractFunction r = new SubtractFunction();
1592	>	final SubtractFunction r = new SubtractFunction(m);
1593
1594	<	assertTrue(g.cancel(mayInterruptIfRunning));
1595	<	f.complete(v1);
1594	>	(fFirst ? f : g).complete(v1);
1595	>	if (!createIncomplete)
1596	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1597		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1598	+	if (createIncomplete) {
1599	+	checkIncomplete(h);
1600	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1601	+	}
1602
1603		checkCompletedWithWrappedCancellationException(h);
1604	<	checkCancelled(g);
1605	<	assertFalse(r.ran());
1606	<	checkCompletedNormally(f, v1);
1607	<	}
1217	<	}
1604	>	checkCancelled(!fFirst ? f : g);
1605	>	r.assertNotInvoked();
1606	>	checkCompletedNormally(fFirst ? f : g, v1);
1607	>	}}
1608
1609	<	public void testThenCombine_sourceCancelled4() {
1609	>	/**
1610	>	* thenCombine result completes exceptionally if action does
1611	>	*/
1612	>	public void testThenCombine_actionFailed() {
1613		for (ExecutionMode m : ExecutionMode.values())
1614	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1615	<	for (Integer v1 : new Integer[] { 1, null }) {
1616	<
1614	>	for (boolean fFirst : new boolean[] { true, false })
1615	>	for (Integer v1 : new Integer[] { 1, null })
1616	>	for (Integer v2 : new Integer[] { 2, null })
1617	>	{
1618		final CompletableFuture<Integer> f = new CompletableFuture<>();
1619		final CompletableFuture<Integer> g = new CompletableFuture<>();
1620	<	final SubtractFunction r = new SubtractFunction();
1227	<
1228	<	assertTrue(f.cancel(mayInterruptIfRunning));
1229	<	g.complete(v1);
1620	>	final FailingBiFunction r = new FailingBiFunction(m);
1621		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1622
1623	<	checkCompletedWithWrappedCancellationException(h);
1624	<	checkCancelled(f);
1625	<	assertFalse(r.ran());
1626	<	checkCompletedNormally(g, v1);
1623	>	if (fFirst) {
1624	>	f.complete(v1);
1625	>	g.complete(v2);
1626	>	} else {
1627	>	g.complete(v2);
1628	>	f.complete(v1);
1629		}
1630	<	}
1630	>
1631	>	checkCompletedWithWrappedCFException(h);
1632	>	checkCompletedNormally(f, v1);
1633	>	checkCompletedNormally(g, v2);
1634	>	}}
1635
1636		/**
1637		* thenAcceptBoth result completes normally after normal
1638		* completion of sources
1639		*/
1640	<	public void testThenAcceptBoth_normalCompletion1() {
1640	>	public void testThenAcceptBoth_normalCompletion() {
1641		for (ExecutionMode m : ExecutionMode.values())
1642	+	for (boolean createIncomplete : new boolean[] { true, false })
1643	+	for (boolean fFirst : new boolean[] { true, false })
1644		for (Integer v1 : new Integer[] { 1, null })
1645	<	for (Integer v2 : new Integer[] { 2, null }) {
1646	<
1645	>	for (Integer v2 : new Integer[] { 2, null })
1646	>	{
1647		final CompletableFuture<Integer> f = new CompletableFuture<>();
1648		final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	<	final SubtractAction r = new SubtractAction();
1251	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1649	>	final SubtractAction r = new SubtractAction(m);
1650
1651	<	f.complete(v1);
1652	<	checkIncomplete(h);
1653	<	assertFalse(r.ran());
1654	<	g.complete(v2);
1651	>	if (fFirst) f.complete(v1); else g.complete(v2);
1652	>	if (!createIncomplete)
1653	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1654	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1655	>	if (createIncomplete) {
1656	>	checkIncomplete(h);
1657	>	r.assertNotInvoked();
1658	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1659	>	}
1660
1661		checkCompletedNormally(h, null);
1662	<	assertEquals(r.value, subtract(v1, v2));
1662	>	r.assertValue(subtract(v1, v2));
1663		checkCompletedNormally(f, v1);
1664		checkCompletedNormally(g, v2);
1665	<	}
1263	<	}
1665	>	}}
1666
1667	<	public void testThenAcceptBoth_normalCompletion2() {
1667	>	/**
1668	>	* thenAcceptBoth result completes exceptionally after exceptional
1669	>	* completion of either source
1670	>	*/
1671	>	public void testThenAcceptBoth_exceptionalCompletion() {
1672		for (ExecutionMode m : ExecutionMode.values())
1673	+	for (boolean createIncomplete : new boolean[] { true, false })
1674	+	for (boolean fFirst : new boolean[] { true, false })
1675		for (Integer v1 : new Integer[] { 1, null })
1676	<	for (Integer v2 : new Integer[] { 2, null }) {
1269	<
1676	>	{
1677		final CompletableFuture<Integer> f = new CompletableFuture<>();
1678		final CompletableFuture<Integer> g = new CompletableFuture<>();
1679	<	final SubtractAction r = new SubtractAction();
1680	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1274	<
1275	<	g.complete(v2);
1276	<	checkIncomplete(h);
1277	<	assertFalse(r.ran());
1278	<	f.complete(v1);
1679	>	final CFException ex = new CFException();
1680	>	final SubtractAction r = new SubtractAction(m);
1681
1682	<	checkCompletedNormally(h, null);
1683	<	assertEquals(r.value, subtract(v1, v2));
1684	<	checkCompletedNormally(f, v1);
1685	<	checkCompletedNormally(g, v2);
1682	>	(fFirst ? f : g).complete(v1);
1683	>	if (!createIncomplete)
1684	>	(!fFirst ? f : g).completeExceptionally(ex);
1685	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1686	>	if (createIncomplete) {
1687	>	checkIncomplete(h);
1688	>	(!fFirst ? f : g).completeExceptionally(ex);
1689		}
1285	–	}
1690
1691	<	public void testThenAcceptBoth_normalCompletion3() {
1691	>	checkCompletedWithWrappedException(h, ex);
1692	>	r.assertNotInvoked();
1693	>	checkCompletedNormally(fFirst ? f : g, v1);
1694	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1695	>	}}
1696	>
1697	>	/**
1698	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1699	>	*/
1700	>	public void testThenAcceptBoth_sourceCancelled() {
1701		for (ExecutionMode m : ExecutionMode.values())
1702	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1703	+	for (boolean createIncomplete : new boolean[] { true, false })
1704	+	for (boolean fFirst : new boolean[] { true, false })
1705		for (Integer v1 : new Integer[] { 1, null })
1706	<	for (Integer v2 : new Integer[] { 2, null }) {
1291	<
1706	>	{
1707		final CompletableFuture<Integer> f = new CompletableFuture<>();
1708		final CompletableFuture<Integer> g = new CompletableFuture<>();
1709	<	final SubtractAction r = new SubtractAction();
1709	>	final SubtractAction r = new SubtractAction(m);
1710
1711	<	g.complete(v2);
1712	<	f.complete(v1);
1711	>	(fFirst ? f : g).complete(v1);
1712	>	if (!createIncomplete)
1713	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1714		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1715	<
1716	<	checkCompletedNormally(h, null);
1717	<	assertEquals(r.value, subtract(v1, v2));
1302	<	checkCompletedNormally(f, v1);
1303	<	checkCompletedNormally(g, v2);
1715	>	if (createIncomplete) {
1716	>	checkIncomplete(h);
1717	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1718		}
1305	–	}
1719
1720	<	public void testThenAcceptBoth_normalCompletion4() {
1720	>	checkCompletedWithWrappedCancellationException(h);
1721	>	checkCancelled(!fFirst ? f : g);
1722	>	r.assertNotInvoked();
1723	>	checkCompletedNormally(fFirst ? f : g, v1);
1724	>	}}
1725	>
1726	>	/**
1727	>	* thenAcceptBoth result completes exceptionally if action does
1728	>	*/
1729	>	public void testThenAcceptBoth_actionFailed() {
1730		for (ExecutionMode m : ExecutionMode.values())
1731	+	for (boolean fFirst : new boolean[] { true, false })
1732		for (Integer v1 : new Integer[] { 1, null })
1733	<	for (Integer v2 : new Integer[] { 2, null }) {
1734	<
1733	>	for (Integer v2 : new Integer[] { 2, null })
1734	>	{
1735		final CompletableFuture<Integer> f = new CompletableFuture<>();
1736		final CompletableFuture<Integer> g = new CompletableFuture<>();
1737	<	final SubtractAction r = new SubtractAction();
1315	<
1316	<	f.complete(v1);
1317	<	g.complete(v2);
1737	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1738		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1739
1740	<	checkCompletedNormally(h, null);
1741	<	assertEquals(r.value, subtract(v1, v2));
1740	>	if (fFirst) {
1741	>	f.complete(v1);
1742	>	g.complete(v2);
1743	>	} else {
1744	>	g.complete(v2);
1745	>	f.complete(v1);
1746	>	}
1747	>
1748	>	checkCompletedWithWrappedCFException(h);
1749		checkCompletedNormally(f, v1);
1750		checkCompletedNormally(g, v2);
1751	<	}
1325	<	}
1751	>	}}
1752
1753		/**
1754	<	* thenAcceptBoth result completes exceptionally after exceptional
1755	<	* completion of either source
1754	>	* runAfterBoth result completes normally after normal
1755	>	* completion of sources
1756		*/
1757	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1757	>	public void testRunAfterBoth_normalCompletion() {
1758		for (ExecutionMode m : ExecutionMode.values())
1759	<	for (Integer v1 : new Integer[] { 1, null }) {
1760	<
1759	>	for (boolean createIncomplete : new boolean[] { true, false })
1760	>	for (boolean fFirst : new boolean[] { true, false })
1761	>	for (Integer v1 : new Integer[] { 1, null })
1762	>	for (Integer v2 : new Integer[] { 2, null })
1763	>	{
1764		final CompletableFuture<Integer> f = new CompletableFuture<>();
1765		final CompletableFuture<Integer> g = new CompletableFuture<>();
1766	<	final SubtractAction r = new SubtractAction();
1338	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1339	<	final CFException ex = new CFException();
1340	<
1341	<	f.completeExceptionally(ex);
1342	<	checkIncomplete(h);
1343	<	g.complete(v1);
1766	>	final Noop r = new Noop(m);
1767
1768	<	checkCompletedWithWrappedCFException(h, ex);
1769	<	checkCompletedWithWrappedCFException(f, ex);
1770	<	assertFalse(r.ran());
1771	<	checkCompletedNormally(g, v1);
1768	>	if (fFirst) f.complete(v1); else g.complete(v2);
1769	>	if (!createIncomplete)
1770	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1771	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1772	>	if (createIncomplete) {
1773	>	checkIncomplete(h);
1774	>	r.assertNotInvoked();
1775	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1776		}
1350	–	}
1351	–
1352	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1353	–	for (ExecutionMode m : ExecutionMode.values())
1354	–	for (Integer v1 : new Integer[] { 1, null }) {
1777
1778	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1779	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1358	<	final SubtractAction r = new SubtractAction();
1359	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1360	<	final CFException ex = new CFException();
1361	<
1362	<	g.completeExceptionally(ex);
1363	<	checkIncomplete(h);
1364	<	f.complete(v1);
1365	<
1366	<	checkCompletedWithWrappedCFException(h, ex);
1367	<	checkCompletedWithWrappedCFException(g, ex);
1368	<	assertFalse(r.ran());
1778	>	checkCompletedNormally(h, null);
1779	>	r.assertInvoked();
1780		checkCompletedNormally(f, v1);
1781	<	}
1782	<	}
1781	>	checkCompletedNormally(g, v2);
1782	>	}}
1783
1784	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1784	>	/**
1785	>	* runAfterBoth result completes exceptionally after exceptional
1786	>	* completion of either source
1787	>	*/
1788	>	public void testRunAfterBoth_exceptionalCompletion() {
1789		for (ExecutionMode m : ExecutionMode.values())
1790	<	for (Integer v1 : new Integer[] { 1, null }) {
1791	<
1790	>	for (boolean createIncomplete : new boolean[] { true, false })
1791	>	for (boolean fFirst : new boolean[] { true, false })
1792	>	for (Integer v1 : new Integer[] { 1, null })
1793	>	{
1794		final CompletableFuture<Integer> f = new CompletableFuture<>();
1795		final CompletableFuture<Integer> g = new CompletableFuture<>();
1379	–	final SubtractAction r = new SubtractAction();
1796		final CFException ex = new CFException();
1797	+	final Noop r = new Noop(m);
1798
1799	<	g.completeExceptionally(ex);
1800	<	f.complete(v1);
1801	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1802	<
1803	<	checkCompletedWithWrappedCFException(h, ex);
1804	<	checkCompletedWithWrappedCFException(g, ex);
1805	<	assertFalse(r.ran());
1389	<	checkCompletedNormally(f, v1);
1799	>	(fFirst ? f : g).complete(v1);
1800	>	if (!createIncomplete)
1801	>	(!fFirst ? f : g).completeExceptionally(ex);
1802	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	>	if (createIncomplete) {
1804	>	checkIncomplete(h);
1805	>	(!fFirst ? f : g).completeExceptionally(ex);
1806		}
1391	–	}
1807
1808	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1809	<	for (ExecutionMode m : ExecutionMode.values())
1810	<	for (Integer v1 : new Integer[] { 1, null }) {
1808	>	checkCompletedWithWrappedException(h, ex);
1809	>	r.assertNotInvoked();
1810	>	checkCompletedNormally(fFirst ? f : g, v1);
1811	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1812	>	}}
1813
1814	+	/**
1815	+	* runAfterBoth result completes exceptionally if either source cancelled
1816	+	*/
1817	+	public void testRunAfterBoth_sourceCancelled() {
1818	+	for (ExecutionMode m : ExecutionMode.values())
1819	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1820	+	for (boolean createIncomplete : new boolean[] { true, false })
1821	+	for (boolean fFirst : new boolean[] { true, false })
1822	+	for (Integer v1 : new Integer[] { 1, null })
1823	+	{
1824		final CompletableFuture<Integer> f = new CompletableFuture<>();
1825		final CompletableFuture<Integer> g = new CompletableFuture<>();
1826	<	final SubtractAction r = new SubtractAction();
1400	<	final CFException ex = new CFException();
1401	<
1402	<	f.completeExceptionally(ex);
1403	<	g.complete(v1);
1404	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1826	>	final Noop r = new Noop(m);
1827
1828	<	checkCompletedWithWrappedCFException(h, ex);
1829	<	checkCompletedWithWrappedCFException(f, ex);
1830	<	assertFalse(r.ran());
1831	<	checkCompletedNormally(g, v1);
1828	>	(fFirst ? f : g).complete(v1);
1829	>	if (!createIncomplete)
1830	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1831	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1832	>	if (createIncomplete) {
1833	>	checkIncomplete(h);
1834	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1835		}
1836	<	}
1836	>
1837	>	checkCompletedWithWrappedCancellationException(h);
1838	>	checkCancelled(!fFirst ? f : g);
1839	>	r.assertNotInvoked();
1840	>	checkCompletedNormally(fFirst ? f : g, v1);
1841	>	}}
1842
1843		/**
1844	<	* thenAcceptBoth result completes exceptionally if action does
1844	>	* runAfterBoth result completes exceptionally if action does
1845		*/
1846	<	public void testThenAcceptBoth_actionFailed1() {
1846	>	public void testRunAfterBoth_actionFailed() {
1847		for (ExecutionMode m : ExecutionMode.values())
1848	+	for (boolean fFirst : new boolean[] { true, false })
1849		for (Integer v1 : new Integer[] { 1, null })
1850	<	for (Integer v2 : new Integer[] { 2, null }) {
1851	<
1850	>	for (Integer v2 : new Integer[] { 2, null })
1851	>	{
1852		final CompletableFuture<Integer> f = new CompletableFuture<>();
1853		final CompletableFuture<Integer> g = new CompletableFuture<>();
1854	<	final FailingBiConsumer r = new FailingBiConsumer();
1855	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1854	>	final FailingRunnable r1 = new FailingRunnable(m);
1855	>	final FailingRunnable r2 = new FailingRunnable(m);
1856
1857	<	f.complete(v1);
1858	<	checkIncomplete(h);
1859	<	g.complete(v2);
1857	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1858	>	if (fFirst) {
1859	>	f.complete(v1);
1860	>	g.complete(v2);
1861	>	} else {
1862	>	g.complete(v2);
1863	>	f.complete(v1);
1864	>	}
1865	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1866
1867	<	checkCompletedWithWrappedCFException(h);
1867	>	checkCompletedWithWrappedCFException(h1);
1868	>	checkCompletedWithWrappedCFException(h2);
1869		checkCompletedNormally(f, v1);
1870		checkCompletedNormally(g, v2);
1871	<	}
1434	<	}
1871	>	}}
1872
1873	<	public void testThenAcceptBoth_actionFailed2() {
1873	>	/**
1874	>	* applyToEither result completes normally after normal completion
1875	>	* of either source
1876	>	*/
1877	>	public void testApplyToEither_normalCompletion() {
1878		for (ExecutionMode m : ExecutionMode.values())
1879		for (Integer v1 : new Integer[] { 1, null })
1880	<	for (Integer v2 : new Integer[] { 2, null }) {
1881	<
1880	>	for (Integer v2 : new Integer[] { 2, null })
1881	>	{
1882		final CompletableFuture<Integer> f = new CompletableFuture<>();
1883		final CompletableFuture<Integer> g = new CompletableFuture<>();
1884	<	final FailingBiConsumer r = new FailingBiConsumer();
1885	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1884	>	final IncFunction[] rs = new IncFunction[6];
1885	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1886
1887	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1888	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1889	+	checkIncomplete(h0);
1890	+	checkIncomplete(h1);
1891	+	rs[0].assertNotInvoked();
1892	+	rs[1].assertNotInvoked();
1893	+	f.complete(v1);
1894	+	checkCompletedNormally(h0, inc(v1));
1895	+	checkCompletedNormally(h1, inc(v1));
1896	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1897	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1898	+	checkCompletedNormally(h2, inc(v1));
1899	+	checkCompletedNormally(h3, inc(v1));
1900		g.complete(v2);
1447	–	checkIncomplete(h);
1448	–	f.complete(v1);
1901
1902	<	checkCompletedWithWrappedCFException(h);
1902	>	// unspecified behavior - both source completions available
1903	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1904	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1905	>	rs[4].assertValue(h4.join());
1906	>	rs[5].assertValue(h5.join());
1907	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1908	>	Objects.equals(inc(v2), h4.join()));
1909	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1910	>	Objects.equals(inc(v2), h5.join()));
1911	>
1912		checkCompletedNormally(f, v1);
1913		checkCompletedNormally(g, v2);
1914	<	}
1915	<	}
1914	>	checkCompletedNormally(h0, inc(v1));
1915	>	checkCompletedNormally(h1, inc(v1));
1916	>	checkCompletedNormally(h2, inc(v1));
1917	>	checkCompletedNormally(h3, inc(v1));
1918	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1919	>	}}
1920
1921		/**
1922	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1922	>	* applyToEither result completes exceptionally after exceptional
1923	>	* completion of either source
1924		*/
1925	<	public void testThenAcceptBoth_sourceCancelled1() {
1925	>	public void testApplyToEither_exceptionalCompletion() {
1926		for (ExecutionMode m : ExecutionMode.values())
1927	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1928	<	for (Integer v1 : new Integer[] { 1, null }) {
1463	<
1927	>	for (Integer v1 : new Integer[] { 1, null })
1928	>	{
1929		final CompletableFuture<Integer> f = new CompletableFuture<>();
1930		final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	<	final SubtractAction r = new SubtractAction();
1932	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1931	>	final CFException ex = new CFException();
1932	>	final IncFunction[] rs = new IncFunction[6];
1933	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1934
1935	<	assertTrue(f.cancel(mayInterruptIfRunning));
1936	<	checkIncomplete(h);
1935	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1936	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1937	>	checkIncomplete(h0);
1938	>	checkIncomplete(h1);
1939	>	rs[0].assertNotInvoked();
1940	>	rs[1].assertNotInvoked();
1941	>	f.completeExceptionally(ex);
1942	>	checkCompletedWithWrappedException(h0, ex);
1943	>	checkCompletedWithWrappedException(h1, ex);
1944	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1945	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1946	>	checkCompletedWithWrappedException(h2, ex);
1947	>	checkCompletedWithWrappedException(h3, ex);
1948		g.complete(v1);
1949
1950	<	checkCompletedWithWrappedCancellationException(h);
1951	<	checkCancelled(f);
1952	<	assertFalse(r.ran());
1953	<	checkCompletedNormally(g, v1);
1950	>	// unspecified behavior - both source completions available
1951	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1952	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1953	>	try {
1954	>	assertEquals(inc(v1), h4.join());
1955	>	rs[4].assertValue(inc(v1));
1956	>	} catch (CompletionException ok) {
1957	>	checkCompletedWithWrappedException(h4, ex);
1958	>	rs[4].assertNotInvoked();
1959	>	}
1960	>	try {
1961	>	assertEquals(inc(v1), h5.join());
1962	>	rs[5].assertValue(inc(v1));
1963	>	} catch (CompletionException ok) {
1964	>	checkCompletedWithWrappedException(h5, ex);
1965	>	rs[5].assertNotInvoked();
1966		}
1478	–	}
1967
1968	<	public void testThenAcceptBoth_sourceCancelled2() {
1969	<	for (ExecutionMode m : ExecutionMode.values())
1970	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1971	<	for (Integer v1 : new Integer[] { 1, null }) {
1968	>	checkCompletedExceptionally(f, ex);
1969	>	checkCompletedNormally(g, v1);
1970	>	checkCompletedWithWrappedException(h0, ex);
1971	>	checkCompletedWithWrappedException(h1, ex);
1972	>	checkCompletedWithWrappedException(h2, ex);
1973	>	checkCompletedWithWrappedException(h3, ex);
1974	>	checkCompletedWithWrappedException(h4, ex);
1975	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1976	>	}}
1977
1978	+	public void testApplyToEither_exceptionalCompletion2() {
1979	+	for (ExecutionMode m : ExecutionMode.values())
1980	+	for (boolean fFirst : new boolean[] { true, false })
1981	+	for (Integer v1 : new Integer[] { 1, null })
1982	+	{
1983		final CompletableFuture<Integer> f = new CompletableFuture<>();
1984		final CompletableFuture<Integer> g = new CompletableFuture<>();
1985	<	final SubtractAction r = new SubtractAction();
1986	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1987	<
1490	<	assertTrue(g.cancel(mayInterruptIfRunning));
1491	<	checkIncomplete(h);
1492	<	f.complete(v1);
1985	>	final CFException ex = new CFException();
1986	>	final IncFunction[] rs = new IncFunction[6];
1987	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1988
1989	<	checkCompletedWithWrappedCancellationException(h);
1990	<	checkCancelled(g);
1991	<	assertFalse(r.ran());
1992	<	checkCompletedNormally(f, v1);
1989	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1990	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1991	>	if (fFirst) {
1992	>	f.complete(v1);
1993	>	g.completeExceptionally(ex);
1994	>	} else {
1995	>	g.completeExceptionally(ex);
1996	>	f.complete(v1);
1997		}
1998	<	}
1998	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1999	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2000
2001	<	public void testThenAcceptBoth_sourceCancelled3() {
2002	<	for (ExecutionMode m : ExecutionMode.values())
2003	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2004	<	for (Integer v1 : new Integer[] { 1, null }) {
2005	<
2006	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2007	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2008	<	final SubtractAction r = new SubtractAction();
2009	<
2010	<	assertTrue(g.cancel(mayInterruptIfRunning));
2011	<	f.complete(v1);
2012	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2001	>	// unspecified behavior - both source completions available
2002	>	try {
2003	>	assertEquals(inc(v1), h0.join());
2004	>	rs[0].assertValue(inc(v1));
2005	>	} catch (CompletionException ok) {
2006	>	checkCompletedWithWrappedException(h0, ex);
2007	>	rs[0].assertNotInvoked();
2008	>	}
2009	>	try {
2010	>	assertEquals(inc(v1), h1.join());
2011	>	rs[1].assertValue(inc(v1));
2012	>	} catch (CompletionException ok) {
2013	>	checkCompletedWithWrappedException(h1, ex);
2014	>	rs[1].assertNotInvoked();
2015	>	}
2016	>	try {
2017	>	assertEquals(inc(v1), h2.join());
2018	>	rs[2].assertValue(inc(v1));
2019	>	} catch (CompletionException ok) {
2020	>	checkCompletedWithWrappedException(h2, ex);
2021	>	rs[2].assertNotInvoked();
2022	>	}
2023	>	try {
2024	>	assertEquals(inc(v1), h3.join());
2025	>	rs[3].assertValue(inc(v1));
2026	>	} catch (CompletionException ok) {
2027	>	checkCompletedWithWrappedException(h3, ex);
2028	>	rs[3].assertNotInvoked();
2029	>	}
2030
1514	–	checkCompletedWithWrappedCancellationException(h);
1515	–	checkCancelled(g);
1516	–	assertFalse(r.ran());
2031		checkCompletedNormally(f, v1);
2032	<	}
2033	<	}
2032	>	checkCompletedExceptionally(g, ex);
2033	>	}}
2034
2035	<	public void testThenAcceptBoth_sourceCancelled4() {
2035	>	/**
2036	>	* applyToEither result completes exceptionally if either source cancelled
2037	>	*/
2038	>	public void testApplyToEither_sourceCancelled() {
2039		for (ExecutionMode m : ExecutionMode.values())
2040		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, null }) {
2042	<
2041	>	for (Integer v1 : new Integer[] { 1, null })
2042	>	{
2043		final CompletableFuture<Integer> f = new CompletableFuture<>();
2044		final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final SubtractAction r = new SubtractAction();
2045	>	final IncFunction[] rs = new IncFunction[6];
2046	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2047
2048	<	assertTrue(f.cancel(mayInterruptIfRunning));
2048	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2049	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2050	>	checkIncomplete(h0);
2051	>	checkIncomplete(h1);
2052	>	rs[0].assertNotInvoked();
2053	>	rs[1].assertNotInvoked();
2054	>	f.cancel(mayInterruptIfRunning);
2055	>	checkCompletedWithWrappedCancellationException(h0);
2056	>	checkCompletedWithWrappedCancellationException(h1);
2057	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2058	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2059	>	checkCompletedWithWrappedCancellationException(h2);
2060	>	checkCompletedWithWrappedCancellationException(h3);
2061		g.complete(v1);
1532	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2062
2063	<	checkCompletedWithWrappedCancellationException(h);
2063	>	// unspecified behavior - both source completions available
2064	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2065	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2066	>	try {
2067	>	assertEquals(inc(v1), h4.join());
2068	>	rs[4].assertValue(inc(v1));
2069	>	} catch (CompletionException ok) {
2070	>	checkCompletedWithWrappedCancellationException(h4);
2071	>	rs[4].assertNotInvoked();
2072	>	}
2073	>	try {
2074	>	assertEquals(inc(v1), h5.join());
2075	>	rs[5].assertValue(inc(v1));
2076	>	} catch (CompletionException ok) {
2077	>	checkCompletedWithWrappedCancellationException(h5);
2078	>	rs[5].assertNotInvoked();
2079	>	}
2080	>
2081		checkCancelled(f);
1536	–	assertFalse(r.ran());
2082		checkCompletedNormally(g, v1);
2083	<	}
2084	<	}
2083	>	checkCompletedWithWrappedCancellationException(h0);
2084	>	checkCompletedWithWrappedCancellationException(h1);
2085	>	checkCompletedWithWrappedCancellationException(h2);
2086	>	checkCompletedWithWrappedCancellationException(h3);
2087	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2088	>	}}
2089
2090	<	/**
1542	<	* runAfterBoth result completes normally after normal
1543	<	* completion of sources
1544	<	*/
1545	<	public void testRunAfterBoth_normalCompletion1() {
2090	>	public void testApplyToEither_sourceCancelled2() {
2091		for (ExecutionMode m : ExecutionMode.values())
2092	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2093	+	for (boolean fFirst : new boolean[] { true, false })
2094		for (Integer v1 : new Integer[] { 1, null })
2095	<	for (Integer v2 : new Integer[] { 2, null }) {
1549	<
2095	>	{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final Noop r = new Noop();
2099	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1554	<
1555	<	f.complete(v1);
1556	<	checkIncomplete(h);
1557	<	assertFalse(r.ran);
1558	<	g.complete(v2);
2098	>	final IncFunction[] rs = new IncFunction[6];
2099	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2100
2101	<	checkCompletedNormally(h, null);
2102	<	assertTrue(r.ran);
2103	<	checkCompletedNormally(f, v1);
2104	<	checkCompletedNormally(g, v2);
2101	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2102	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2103	>	if (fFirst) {
2104	>	f.complete(v1);
2105	>	g.cancel(mayInterruptIfRunning);
2106	>	} else {
2107	>	g.cancel(mayInterruptIfRunning);
2108	>	f.complete(v1);
2109		}
2110	<	}
2111	<
1567	<	public void testRunAfterBoth_normalCompletion2() {
1568	<	for (ExecutionMode m : ExecutionMode.values())
1569	<	for (Integer v1 : new Integer[] { 1, null })
1570	<	for (Integer v2 : new Integer[] { 2, null }) {
2110	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2111	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2112
2113	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2114	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2115	<	final Noop r = new Noop();
2116	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2117	<
2118	<	g.complete(v2);
2119	<	checkIncomplete(h);
2120	<	assertFalse(r.ran);
2121	<	f.complete(v1);
2113	>	// unspecified behavior - both source completions available
2114	>	try {
2115	>	assertEquals(inc(v1), h0.join());
2116	>	rs[0].assertValue(inc(v1));
2117	>	} catch (CompletionException ok) {
2118	>	checkCompletedWithWrappedCancellationException(h0);
2119	>	rs[0].assertNotInvoked();
2120	>	}
2121	>	try {
2122	>	assertEquals(inc(v1), h1.join());
2123	>	rs[1].assertValue(inc(v1));
2124	>	} catch (CompletionException ok) {
2125	>	checkCompletedWithWrappedCancellationException(h1);
2126	>	rs[1].assertNotInvoked();
2127	>	}
2128	>	try {
2129	>	assertEquals(inc(v1), h2.join());
2130	>	rs[2].assertValue(inc(v1));
2131	>	} catch (CompletionException ok) {
2132	>	checkCompletedWithWrappedCancellationException(h2);
2133	>	rs[2].assertNotInvoked();
2134	>	}
2135	>	try {
2136	>	assertEquals(inc(v1), h3.join());
2137	>	rs[3].assertValue(inc(v1));
2138	>	} catch (CompletionException ok) {
2139	>	checkCompletedWithWrappedCancellationException(h3);
2140	>	rs[3].assertNotInvoked();
2141	>	}
2142
1582	–	checkCompletedNormally(h, null);
1583	–	assertTrue(r.ran);
2143		checkCompletedNormally(f, v1);
2144	<	checkCompletedNormally(g, v2);
2145	<	}
1587	<	}
2144	>	checkCancelled(g);
2145	>	}}
2146
2147	<	public void testRunAfterBoth_normalCompletion3() {
2147	>	/**
2148	>	* applyToEither result completes exceptionally if action does
2149	>	*/
2150	>	public void testApplyToEither_actionFailed() {
2151		for (ExecutionMode m : ExecutionMode.values())
2152		for (Integer v1 : new Integer[] { 1, null })
2153	<	for (Integer v2 : new Integer[] { 2, null }) {
2154	<
2153	>	for (Integer v2 : new Integer[] { 2, null })
2154	>	{
2155		final CompletableFuture<Integer> f = new CompletableFuture<>();
2156		final CompletableFuture<Integer> g = new CompletableFuture<>();
2157	<	final Noop r = new Noop();
2157	>	final FailingFunction[] rs = new FailingFunction[6];
2158	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2159	>
2160	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2161	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2162	>	f.complete(v1);
2163	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2164	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2165	>	checkCompletedWithWrappedCFException(h0);
2166	>	checkCompletedWithWrappedCFException(h1);
2167	>	checkCompletedWithWrappedCFException(h2);
2168	>	checkCompletedWithWrappedCFException(h3);
2169	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2170
2171		g.complete(v2);
1599	–	f.complete(v1);
1600	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2172
2173	<	checkCompletedNormally(h, null);
2174	<	assertTrue(r.ran);
2173	>	// unspecified behavior - both source completions available
2174	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2175	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2176	>
2177	>	checkCompletedWithWrappedCFException(h4);
2178	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2179	>	Objects.equals(v2, rs[4].value));
2180	>	checkCompletedWithWrappedCFException(h5);
2181	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2182	>	Objects.equals(v2, rs[5].value));
2183	>
2184		checkCompletedNormally(f, v1);
2185		checkCompletedNormally(g, v2);
2186	<	}
1607	<	}
2186	>	}}
2187
2188	<	public void testRunAfterBoth_normalCompletion4() {
2188	>	/**
2189	>	* acceptEither result completes normally after normal completion
2190	>	* of either source
2191	>	*/
2192	>	public void testAcceptEither_normalCompletion() {
2193		for (ExecutionMode m : ExecutionMode.values())
2194		for (Integer v1 : new Integer[] { 1, null })
2195	<	for (Integer v2 : new Integer[] { 2, null }) {
2196	<
2195	>	for (Integer v2 : new Integer[] { 2, null })
2196	>	{
2197		final CompletableFuture<Integer> f = new CompletableFuture<>();
2198		final CompletableFuture<Integer> g = new CompletableFuture<>();
2199	<	final Noop r = new Noop();
2199	>	final NoopConsumer[] rs = new NoopConsumer[6];
2200	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2201
2202	<	f.complete(v1);
2202	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2203	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2204	>	checkIncomplete(h0);
2205	>	checkIncomplete(h1);
2206	>	rs[0].assertNotInvoked();
2207	>	rs[1].assertNotInvoked();
2208	>	f.complete(v1);
2209	>	checkCompletedNormally(h0, null);
2210	>	checkCompletedNormally(h1, null);
2211	>	rs[0].assertValue(v1);
2212	>	rs[1].assertValue(v1);
2213	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2214	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2215	>	checkCompletedNormally(h2, null);
2216	>	checkCompletedNormally(h3, null);
2217	>	rs[2].assertValue(v1);
2218	>	rs[3].assertValue(v1);
2219		g.complete(v2);
1620	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2220
2221	<	checkCompletedNormally(h, null);
2222	<	assertTrue(r.ran);
2221	>	// unspecified behavior - both source completions available
2222	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2223	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2224	>	checkCompletedNormally(h4, null);
2225	>	checkCompletedNormally(h5, null);
2226	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2227	>	Objects.equals(v2, rs[4].value));
2228	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2229	>	Objects.equals(v2, rs[5].value));
2230	>
2231		checkCompletedNormally(f, v1);
2232		checkCompletedNormally(g, v2);
2233	<	}
2234	<	}
2233	>	checkCompletedNormally(h0, null);
2234	>	checkCompletedNormally(h1, null);
2235	>	checkCompletedNormally(h2, null);
2236	>	checkCompletedNormally(h3, null);
2237	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2238	>	}}
2239
2240		/**
2241	<	* runAfterBoth result completes exceptionally after exceptional
2241	>	* acceptEither result completes exceptionally after exceptional
2242		* completion of either source
2243		*/
2244	<	public void testRunAfterBoth_exceptionalCompletion1() {
2244	>	public void testAcceptEither_exceptionalCompletion() {
2245		for (ExecutionMode m : ExecutionMode.values())
2246	<	for (Integer v1 : new Integer[] { 1, null }) {
2247	<
2246	>	for (Integer v1 : new Integer[] { 1, null })
2247	>	{
2248		final CompletableFuture<Integer> f = new CompletableFuture<>();
2249		final CompletableFuture<Integer> g = new CompletableFuture<>();
1639	–	final Noop r = new Noop();
1640	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2250		final CFException ex = new CFException();
2251	+	final NoopConsumer[] rs = new NoopConsumer[6];
2252	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2253
2254	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2255	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2256	+	checkIncomplete(h0);
2257	+	checkIncomplete(h1);
2258	+	rs[0].assertNotInvoked();
2259	+	rs[1].assertNotInvoked();
2260		f.completeExceptionally(ex);
2261	<	checkIncomplete(h);
2261	>	checkCompletedWithWrappedException(h0, ex);
2262	>	checkCompletedWithWrappedException(h1, ex);
2263	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2264	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2265	>	checkCompletedWithWrappedException(h2, ex);
2266	>	checkCompletedWithWrappedException(h3, ex);
2267	>
2268		g.complete(v1);
2269
2270	<	checkCompletedWithWrappedCFException(h, ex);
2271	<	checkCompletedWithWrappedCFException(f, ex);
2272	<	assertFalse(r.ran);
2273	<	checkCompletedNormally(g, v1);
2270	>	// unspecified behavior - both source completions available
2271	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2272	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2273	>	try {
2274	>	assertNull(h4.join());
2275	>	rs[4].assertValue(v1);
2276	>	} catch (CompletionException ok) {
2277	>	checkCompletedWithWrappedException(h4, ex);
2278	>	rs[4].assertNotInvoked();
2279	>	}
2280	>	try {
2281	>	assertNull(h5.join());
2282	>	rs[5].assertValue(v1);
2283	>	} catch (CompletionException ok) {
2284	>	checkCompletedWithWrappedException(h5, ex);
2285	>	rs[5].assertNotInvoked();
2286		}
1652	–	}
2287
2288	<	public void testRunAfterBoth_exceptionalCompletion2() {
2289	<	for (ExecutionMode m : ExecutionMode.values())
2290	<	for (Integer v1 : new Integer[] { 1, null }) {
2288	>	checkCompletedExceptionally(f, ex);
2289	>	checkCompletedNormally(g, v1);
2290	>	checkCompletedWithWrappedException(h0, ex);
2291	>	checkCompletedWithWrappedException(h1, ex);
2292	>	checkCompletedWithWrappedException(h2, ex);
2293	>	checkCompletedWithWrappedException(h3, ex);
2294	>	checkCompletedWithWrappedException(h4, ex);
2295	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2296	>	}}
2297
2298	+	public void testAcceptEither_exceptionalCompletion2() {
2299	+	for (ExecutionMode m : ExecutionMode.values())
2300	+	for (boolean fFirst : new boolean[] { true, false })
2301	+	for (Integer v1 : new Integer[] { 1, null })
2302	+	{
2303		final CompletableFuture<Integer> f = new CompletableFuture<>();
2304		final CompletableFuture<Integer> g = new CompletableFuture<>();
1660	–	final Noop r = new Noop();
1661	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2305		final CFException ex = new CFException();
2306	+	final NoopConsumer[] rs = new NoopConsumer[6];
2307	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2308
2309	<	g.completeExceptionally(ex);
2310	<	checkIncomplete(h);
2311	<	f.complete(v1);
2312	<
2313	<	checkCompletedWithWrappedCFException(h, ex);
2314	<	checkCompletedWithWrappedCFException(g, ex);
2315	<	assertFalse(r.ran);
2316	<	checkCompletedNormally(f, v1);
2309	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2310	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2311	>	if (fFirst) {
2312	>	f.complete(v1);
2313	>	g.completeExceptionally(ex);
2314	>	} else {
2315	>	g.completeExceptionally(ex);
2316	>	f.complete(v1);
2317		}
2318	<	}
2318	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2319	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2320
2321	<	public void testRunAfterBoth_exceptionalCompletion3() {
2322	<	for (ExecutionMode m : ExecutionMode.values())
2323	<	for (Integer v1 : new Integer[] { 1, null }) {
2324	<
2325	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2326	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2327	<	final Noop r = new Noop();
2328	<	final CFException ex = new CFException();
2329	<
2330	<	g.completeExceptionally(ex);
2331	<	f.complete(v1);
2332	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2321	>	// unspecified behavior - both source completions available
2322	>	try {
2323	>	assertEquals(null, h0.join());
2324	>	rs[0].assertValue(v1);
2325	>	} catch (CompletionException ok) {
2326	>	checkCompletedWithWrappedException(h0, ex);
2327	>	rs[0].assertNotInvoked();
2328	>	}
2329	>	try {
2330	>	assertEquals(null, h1.join());
2331	>	rs[1].assertValue(v1);
2332	>	} catch (CompletionException ok) {
2333	>	checkCompletedWithWrappedException(h1, ex);
2334	>	rs[1].assertNotInvoked();
2335	>	}
2336	>	try {
2337	>	assertEquals(null, h2.join());
2338	>	rs[2].assertValue(v1);
2339	>	} catch (CompletionException ok) {
2340	>	checkCompletedWithWrappedException(h2, ex);
2341	>	rs[2].assertNotInvoked();
2342	>	}
2343	>	try {
2344	>	assertEquals(null, h3.join());
2345	>	rs[3].assertValue(v1);
2346	>	} catch (CompletionException ok) {
2347	>	checkCompletedWithWrappedException(h3, ex);
2348	>	rs[3].assertNotInvoked();
2349	>	}
2350
1688	–	checkCompletedWithWrappedCFException(h, ex);
1689	–	checkCompletedWithWrappedCFException(g, ex);
1690	–	assertFalse(r.ran);
2351		checkCompletedNormally(f, v1);
2352	<	}
2353	<	}
2352	>	checkCompletedExceptionally(g, ex);
2353	>	}}
2354
2355	<	public void testRunAfterBoth_exceptionalCompletion4() {
2355	>	/**
2356	>	* acceptEither result completes exceptionally if either source cancelled
2357	>	*/
2358	>	public void testAcceptEither_sourceCancelled() {
2359		for (ExecutionMode m : ExecutionMode.values())
2360	<	for (Integer v1 : new Integer[] { 1, null }) {
2361	<
2360	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2361	>	for (Integer v1 : new Integer[] { 1, null })
2362	>	{
2363		final CompletableFuture<Integer> f = new CompletableFuture<>();
2364		final CompletableFuture<Integer> g = new CompletableFuture<>();
2365	<	final Noop r = new Noop();
2366	<	final CFException ex = new CFException();
2365	>	final NoopConsumer[] rs = new NoopConsumer[6];
2366	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2367	>
2368	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2369	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2370	>	checkIncomplete(h0);
2371	>	checkIncomplete(h1);
2372	>	rs[0].assertNotInvoked();
2373	>	rs[1].assertNotInvoked();
2374	>	f.cancel(mayInterruptIfRunning);
2375	>	checkCompletedWithWrappedCancellationException(h0);
2376	>	checkCompletedWithWrappedCancellationException(h1);
2377	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2378	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2379	>	checkCompletedWithWrappedCancellationException(h2);
2380	>	checkCompletedWithWrappedCancellationException(h3);
2381
1704	–	f.completeExceptionally(ex);
2382		g.complete(v1);
1706	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2383
2384	<	checkCompletedWithWrappedCFException(h, ex);
2385	<	checkCompletedWithWrappedCFException(f, ex);
2386	<	assertFalse(r.ran);
2387	<	checkCompletedNormally(g, v1);
2384	>	// unspecified behavior - both source completions available
2385	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2386	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2387	>	try {
2388	>	assertNull(h4.join());
2389	>	rs[4].assertValue(v1);
2390	>	} catch (CompletionException ok) {
2391	>	checkCompletedWithWrappedCancellationException(h4);
2392	>	rs[4].assertNotInvoked();
2393	>	}
2394	>	try {
2395	>	assertNull(h5.join());
2396	>	rs[5].assertValue(v1);
2397	>	} catch (CompletionException ok) {
2398	>	checkCompletedWithWrappedCancellationException(h5);
2399	>	rs[5].assertNotInvoked();
2400		}
2401	<	}
2401	>
2402	>	checkCancelled(f);
2403	>	checkCompletedNormally(g, v1);
2404	>	checkCompletedWithWrappedCancellationException(h0);
2405	>	checkCompletedWithWrappedCancellationException(h1);
2406	>	checkCompletedWithWrappedCancellationException(h2);
2407	>	checkCompletedWithWrappedCancellationException(h3);
2408	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2409	>	}}
2410
2411		/**
2412	<	* runAfterBoth result completes exceptionally if action does
2412	>	* acceptEither result completes exceptionally if action does
2413		*/
2414	<	public void testRunAfterBoth_actionFailed1() {
2414	>	public void testAcceptEither_actionFailed() {
2415		for (ExecutionMode m : ExecutionMode.values())
2416		for (Integer v1 : new Integer[] { 1, null })
2417	<	for (Integer v2 : new Integer[] { 2, null }) {
2418	<
2417	>	for (Integer v2 : new Integer[] { 2, null })
2418	>	{
2419		final CompletableFuture<Integer> f = new CompletableFuture<>();
2420		final CompletableFuture<Integer> g = new CompletableFuture<>();
2421	<	final FailingNoop r = new FailingNoop();
2422	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2421	>	final FailingConsumer[] rs = new FailingConsumer[6];
2422	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2423	>
2424	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2425	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2426	>	f.complete(v1);
2427	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2428	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2429	>	checkCompletedWithWrappedCFException(h0);
2430	>	checkCompletedWithWrappedCFException(h1);
2431	>	checkCompletedWithWrappedCFException(h2);
2432	>	checkCompletedWithWrappedCFException(h3);
2433	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2434
1728	–	f.complete(v1);
1729	–	checkIncomplete(h);
2435		g.complete(v2);
2436
2437	<	checkCompletedWithWrappedCFException(h);
2437	>	// unspecified behavior - both source completions available
2438	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2439	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2440	>
2441	>	checkCompletedWithWrappedCFException(h4);
2442	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2443	>	Objects.equals(v2, rs[4].value));
2444	>	checkCompletedWithWrappedCFException(h5);
2445	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2446	>	Objects.equals(v2, rs[5].value));
2447	>
2448		checkCompletedNormally(f, v1);
2449		checkCompletedNormally(g, v2);
2450	<	}
1736	<	}
2450	>	}}
2451
2452	<	public void testRunAfterBoth_actionFailed2() {
2452	>	/**
2453	>	* runAfterEither result completes normally after normal completion
2454	>	* of either source
2455	>	*/
2456	>	public void testRunAfterEither_normalCompletion() {
2457		for (ExecutionMode m : ExecutionMode.values())
2458		for (Integer v1 : new Integer[] { 1, null })
2459	<	for (Integer v2 : new Integer[] { 2, null }) {
2460	<
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461		final CompletableFuture<Integer> f = new CompletableFuture<>();
2462		final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	<	final FailingNoop r = new FailingNoop();
2464	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2463	>	final Noop[] rs = new Noop[6];
2464	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2465	>
2466	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2467	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2468	>	checkIncomplete(h0);
2469	>	checkIncomplete(h1);
2470	>	rs[0].assertNotInvoked();
2471	>	rs[1].assertNotInvoked();
2472	>	f.complete(v1);
2473	>	checkCompletedNormally(h0, null);
2474	>	checkCompletedNormally(h1, null);
2475	>	rs[0].assertInvoked();
2476	>	rs[1].assertInvoked();
2477	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2478	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2479	>	checkCompletedNormally(h2, null);
2480	>	checkCompletedNormally(h3, null);
2481	>	rs[2].assertInvoked();
2482	>	rs[3].assertInvoked();
2483
2484		g.complete(v2);
1749	–	checkIncomplete(h);
1750	–	f.complete(v1);
2485
2486	<	checkCompletedWithWrappedCFException(h);
2486	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2487	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2488	>
2489		checkCompletedNormally(f, v1);
2490		checkCompletedNormally(g, v2);
2491	<	}
2492	<	}
2491	>	checkCompletedNormally(h0, null);
2492	>	checkCompletedNormally(h1, null);
2493	>	checkCompletedNormally(h2, null);
2494	>	checkCompletedNormally(h3, null);
2495	>	checkCompletedNormally(h4, null);
2496	>	checkCompletedNormally(h5, null);
2497	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2498	>	}}
2499
2500		/**
2501	<	* runAfterBoth result completes exceptionally if either source cancelled
2501	>	* runAfterEither result completes exceptionally after exceptional
2502	>	* completion of either source
2503		*/
2504	<	public void testRunAfterBoth_sourceCancelled1() {
2504	>	public void testRunAfterEither_exceptionalCompletion() {
2505		for (ExecutionMode m : ExecutionMode.values())
2506	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2507	<	for (Integer v1 : new Integer[] { 1, null }) {
1765	<
2506	>	for (Integer v1 : new Integer[] { 1, null })
2507	>	{
2508		final CompletableFuture<Integer> f = new CompletableFuture<>();
2509		final CompletableFuture<Integer> g = new CompletableFuture<>();
2510	<	final Noop r = new Noop();
2511	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2510	>	final CFException ex = new CFException();
2511	>	final Noop[] rs = new Noop[6];
2512	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2513	>
2514	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2515	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2516	>	checkIncomplete(h0);
2517	>	checkIncomplete(h1);
2518	>	rs[0].assertNotInvoked();
2519	>	rs[1].assertNotInvoked();
2520	>	f.completeExceptionally(ex);
2521	>	checkCompletedWithWrappedException(h0, ex);
2522	>	checkCompletedWithWrappedException(h1, ex);
2523	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2524	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2525	>	checkCompletedWithWrappedException(h2, ex);
2526	>	checkCompletedWithWrappedException(h3, ex);
2527
1771	–	assertTrue(f.cancel(mayInterruptIfRunning));
1772	–	checkIncomplete(h);
2528		g.complete(v1);
2529
2530	<	checkCompletedWithWrappedCancellationException(h);
2531	<	checkCancelled(f);
2532	<	assertFalse(r.ran);
2533	<	checkCompletedNormally(g, v1);
2530	>	// unspecified behavior - both source completions available
2531	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2532	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2533	>	try {
2534	>	assertNull(h4.join());
2535	>	rs[4].assertInvoked();
2536	>	} catch (CompletionException ok) {
2537	>	checkCompletedWithWrappedException(h4, ex);
2538	>	rs[4].assertNotInvoked();
2539	>	}
2540	>	try {
2541	>	assertNull(h5.join());
2542	>	rs[5].assertInvoked();
2543	>	} catch (CompletionException ok) {
2544	>	checkCompletedWithWrappedException(h5, ex);
2545	>	rs[5].assertNotInvoked();
2546		}
1780	–	}
2547
2548	<	public void testRunAfterBoth_sourceCancelled2() {
2549	<	for (ExecutionMode m : ExecutionMode.values())
2550	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	<	for (Integer v1 : new Integer[] { 1, null }) {
2548	>	checkCompletedExceptionally(f, ex);
2549	>	checkCompletedNormally(g, v1);
2550	>	checkCompletedWithWrappedException(h0, ex);
2551	>	checkCompletedWithWrappedException(h1, ex);
2552	>	checkCompletedWithWrappedException(h2, ex);
2553	>	checkCompletedWithWrappedException(h3, ex);
2554	>	checkCompletedWithWrappedException(h4, ex);
2555	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2556	>	}}
2557
2558	+	public void testRunAfterEither_exceptionalCompletion2() {
2559	+	for (ExecutionMode m : ExecutionMode.values())
2560	+	for (boolean fFirst : new boolean[] { true, false })
2561	+	for (Integer v1 : new Integer[] { 1, null })
2562	+	{
2563		final CompletableFuture<Integer> f = new CompletableFuture<>();
2564		final CompletableFuture<Integer> g = new CompletableFuture<>();
2565	<	final Noop r = new Noop();
2566	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2567	<
1792	<	assertTrue(g.cancel(mayInterruptIfRunning));
1793	<	checkIncomplete(h);
1794	<	f.complete(v1);
2565	>	final CFException ex = new CFException();
2566	>	final Noop[] rs = new Noop[6];
2567	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2568
2569	<	checkCompletedWithWrappedCancellationException(h);
2570	<	checkCancelled(g);
2571	<	assertFalse(r.ran);
2572	<	checkCompletedNormally(f, v1);
2569	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2570	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2571	>	if (fFirst) {
2572	>	f.complete(v1);
2573	>	g.completeExceptionally(ex);
2574	>	} else {
2575	>	g.completeExceptionally(ex);
2576	>	f.complete(v1);
2577		}
2578	<	}
2579	<
1803	<	public void testRunAfterBoth_sourceCancelled3() {
1804	<	for (ExecutionMode m : ExecutionMode.values())
1805	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1806	<	for (Integer v1 : new Integer[] { 1, null }) {
2578	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2579	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2580
2581	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2582	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2583	<	final Noop r = new Noop();
2584	<
2585	<	assertTrue(g.cancel(mayInterruptIfRunning));
2586	<	f.complete(v1);
2587	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2581	>	// unspecified behavior - both source completions available
2582	>	try {
2583	>	assertEquals(null, h0.join());
2584	>	rs[0].assertInvoked();
2585	>	} catch (CompletionException ok) {
2586	>	checkCompletedWithWrappedException(h0, ex);
2587	>	rs[0].assertNotInvoked();
2588	>	}
2589	>	try {
2590	>	assertEquals(null, h1.join());
2591	>	rs[1].assertInvoked();
2592	>	} catch (CompletionException ok) {
2593	>	checkCompletedWithWrappedException(h1, ex);
2594	>	rs[1].assertNotInvoked();
2595	>	}
2596	>	try {
2597	>	assertEquals(null, h2.join());
2598	>	rs[2].assertInvoked();
2599	>	} catch (CompletionException ok) {
2600	>	checkCompletedWithWrappedException(h2, ex);
2601	>	rs[2].assertNotInvoked();
2602	>	}
2603	>	try {
2604	>	assertEquals(null, h3.join());
2605	>	rs[3].assertInvoked();
2606	>	} catch (CompletionException ok) {
2607	>	checkCompletedWithWrappedException(h3, ex);
2608	>	rs[3].assertNotInvoked();
2609	>	}
2610
1816	–	checkCompletedWithWrappedCancellationException(h);
1817	–	checkCancelled(g);
1818	–	assertFalse(r.ran);
2611		checkCompletedNormally(f, v1);
2612	<	}
2613	<	}
2612	>	checkCompletedExceptionally(g, ex);
2613	>	}}
2614
2615	<	public void testRunAfterBoth_sourceCancelled4() {
2615	>	/**
2616	>	* runAfterEither result completes exceptionally if either source cancelled
2617	>	*/
2618	>	public void testRunAfterEither_sourceCancelled() {
2619		for (ExecutionMode m : ExecutionMode.values())
2620		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2621	<	for (Integer v1 : new Integer[] { 1, null }) {
2622	<
2621	>	for (Integer v1 : new Integer[] { 1, null })
2622	>	{
2623		final CompletableFuture<Integer> f = new CompletableFuture<>();
2624		final CompletableFuture<Integer> g = new CompletableFuture<>();
2625	<	final Noop r = new Noop();
2625	>	final Noop[] rs = new Noop[6];
2626	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2627	>
2628	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2629	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2630	>	checkIncomplete(h0);
2631	>	checkIncomplete(h1);
2632	>	rs[0].assertNotInvoked();
2633	>	rs[1].assertNotInvoked();
2634	>	f.cancel(mayInterruptIfRunning);
2635	>	checkCompletedWithWrappedCancellationException(h0);
2636	>	checkCompletedWithWrappedCancellationException(h1);
2637	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2638	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2639	>	checkCompletedWithWrappedCancellationException(h2);
2640	>	checkCompletedWithWrappedCancellationException(h3);
2641
1832	–	assertTrue(f.cancel(mayInterruptIfRunning));
2642		g.complete(v1);
1834	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2643
2644	<	checkCompletedWithWrappedCancellationException(h);
2645	<	checkCancelled(f);
2646	<	assertFalse(r.ran);
2647	<	checkCompletedNormally(g, v1);
2644	>	// unspecified behavior - both source completions available
2645	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2646	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2647	>	try {
2648	>	assertNull(h4.join());
2649	>	rs[4].assertInvoked();
2650	>	} catch (CompletionException ok) {
2651	>	checkCompletedWithWrappedCancellationException(h4);
2652	>	rs[4].assertNotInvoked();
2653	>	}
2654	>	try {
2655	>	assertNull(h5.join());
2656	>	rs[5].assertInvoked();
2657	>	} catch (CompletionException ok) {
2658	>	checkCompletedWithWrappedCancellationException(h5);
2659	>	rs[5].assertNotInvoked();
2660		}
1841	–	}
2661
2662	<	/**
2663	<	* applyToEither result completes normally after normal completion
2664	<	* of either source
2665	<	*/
2666	<	public void testApplyToEither() {
2667	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2668	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2669	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1851	<	f.complete(one);
1852	<	checkCompletedNormally(g, two);
1853	<	f2.complete(one);
1854	<	checkCompletedNormally(g, two);
1855	<
1856	<	f = new CompletableFuture<>();
1857	<	f.complete(one);
1858	<	f2 = new CompletableFuture<>();
1859	<	g = f.applyToEither(f2, inc);
1860	<	checkCompletedNormally(g, two);
1861	<	}
1862	<
1863	<	/**
1864	<	* applyToEither result completes exceptionally after exceptional
1865	<	* completion of either source
1866	<	*/
1867	<	public void testApplyToEither2() {
1868	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1869	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1870	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1871	<	f.completeExceptionally(new CFException());
1872	<	f2.complete(one);
1873	<	checkCompletedWithWrappedCFException(g);
1874	<
1875	<	f = new CompletableFuture<>();
1876	<	f2 = new CompletableFuture<>();
1877	<	f2.completeExceptionally(new CFException());
1878	<	g = f.applyToEither(f2, inc);
1879	<	checkCompletedWithWrappedCFException(g);
1880	<	}
1881	<
1882	<	/**
1883	<	* applyToEither result completes exceptionally if action does
1884	<	*/
1885	<	public void testApplyToEither3() {
1886	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1887	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1888	<	FailingFunction r = new FailingFunction();
1889	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1890	<	f2.complete(two);
1891	<	checkCompletedWithWrappedCFException(g);
1892	<	}
1893	<
1894	<	/**
1895	<	* applyToEither result completes exceptionally if either source cancelled
1896	<	*/
1897	<	public void testApplyToEither4() {
1898	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1899	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1900	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1901	<	assertTrue(f.cancel(true));
1902	<	checkCompletedWithWrappedCancellationException(g);
1903	<	f = new CompletableFuture<>();
1904	<	f2 = new CompletableFuture<>();
1905	<	assertTrue(f2.cancel(true));
1906	<	checkCompletedWithWrappedCancellationException(g);
1907	<	}
1908	<
1909	<	/**
1910	<	* acceptEither result completes normally after normal completion
1911	<	* of either source
1912	<	*/
1913	<	public void testAcceptEither() {
1914	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1915	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1916	<	IncAction r = new IncAction();
1917	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1918	<	f.complete(one);
1919	<	checkCompletedNormally(g, null);
1920	<	f2.complete(one);
1921	<	checkCompletedNormally(g, null);
1922	<	assertEquals(r.value, (Integer) 2);
1923	<
1924	<	r = new IncAction();
1925	<	f = new CompletableFuture<>();
1926	<	f.complete(one);
1927	<	f2 = new CompletableFuture<>();
1928	<	g = f.acceptEither(f2, r);
1929	<	checkCompletedNormally(g, null);
1930	<	assertEquals(r.value, (Integer) 2);
1931	<	}
1932	<
1933	<	/**
1934	<	* acceptEither result completes exceptionally after exceptional
1935	<	* completion of either source
1936	<	*/
1937	<	public void testAcceptEither2() {
1938	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1939	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1940	<	IncAction r = new IncAction();
1941	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1942	<	f.completeExceptionally(new CFException());
1943	<	f2.complete(one);
1944	<	checkCompletedWithWrappedCFException(g);
1945	<
1946	<	r = new IncAction();
1947	<	f = new CompletableFuture<>();
1948	<	f2 = new CompletableFuture<>();
1949	<	f2.completeExceptionally(new CFException());
1950	<	g = f.acceptEither(f2, r);
1951	<	checkCompletedWithWrappedCFException(g);
1952	<	}
1953	<
1954	<	/**
1955	<	* acceptEither result completes exceptionally if action does
1956	<	*/
1957	<	public void testAcceptEither3() {
1958	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1959	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1960	<	FailingConsumer r = new FailingConsumer();
1961	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1962	<	f2.complete(two);
1963	<	checkCompletedWithWrappedCFException(g);
1964	<	}
1965	<
1966	<	/**
1967	<	* acceptEither result completes exceptionally if either source cancelled
1968	<	*/
1969	<	public void testAcceptEither4() {
1970	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1971	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1972	<	IncAction r = new IncAction();
1973	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1974	<	assertTrue(f.cancel(true));
1975	<	checkCompletedWithWrappedCancellationException(g);
1976	<	f = new CompletableFuture<>();
1977	<	f2 = new CompletableFuture<>();
1978	<	assertTrue(f2.cancel(true));
1979	<	checkCompletedWithWrappedCancellationException(g);
1980	<	}
1981	<
1982	<	/**
1983	<	* runAfterEither result completes normally after normal completion
1984	<	* of either source
1985	<	*/
1986	<	public void testRunAfterEither() {
1987	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1988	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1989	<	Noop r = new Noop();
1990	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1991	<	f.complete(one);
1992	<	checkCompletedNormally(g, null);
1993	<	f2.complete(one);
1994	<	checkCompletedNormally(g, null);
1995	<	assertTrue(r.ran);
1996	<
1997	<	r = new Noop();
1998	<	f = new CompletableFuture<>();
1999	<	f.complete(one);
2000	<	f2 = new CompletableFuture<>();
2001	<	g = f.runAfterEither(f2, r);
2002	<	checkCompletedNormally(g, null);
2003	<	assertTrue(r.ran);
2004	<	}
2005	<
2006	<	/**
2007	<	* runAfterEither result completes exceptionally after exceptional
2008	<	* completion of either source
2009	<	*/
2010	<	public void testRunAfterEither2() {
2011	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2012	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2013	<	Noop r = new Noop();
2014	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2015	<	f.completeExceptionally(new CFException());
2016	<	f2.complete(one);
2017	<	checkCompletedWithWrappedCFException(g);
2018	<
2019	<	r = new Noop();
2020	<	f = new CompletableFuture<>();
2021	<	f2 = new CompletableFuture<>();
2022	<	f2.completeExceptionally(new CFException());
2023	<	g = f.runAfterEither(f2, r);
2024	<	checkCompletedWithWrappedCFException(g);
2025	<	}
2662	>	checkCancelled(f);
2663	>	checkCompletedNormally(g, v1);
2664	>	checkCompletedWithWrappedCancellationException(h0);
2665	>	checkCompletedWithWrappedCancellationException(h1);
2666	>	checkCompletedWithWrappedCancellationException(h2);
2667	>	checkCompletedWithWrappedCancellationException(h3);
2668	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2669	>	}}
2670
2671		/**
2672		* runAfterEither result completes exceptionally if action does
2673		*/
2674	<	public void testRunAfterEither3() {
2675	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2676	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2677	<	FailingNoop r = new FailingNoop();
2678	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2679	<	f2.complete(two);
2680	<	checkCompletedWithWrappedCFException(g);
2681	<	}
2674	>	public void testRunAfterEither_actionFailed() {
2675	>	for (ExecutionMode m : ExecutionMode.values())
2676	>	for (Integer v1 : new Integer[] { 1, null })
2677	>	for (Integer v2 : new Integer[] { 2, null })
2678	>	{
2679	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2680	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2681	>	final FailingRunnable[] rs = new FailingRunnable[6];
2682	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2683
2684	<	/**
2685	<	* runAfterEither result completes exceptionally if either source cancelled
2686	<	*/
2687	<	public void testRunAfterEither4() {
2688	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	<	Noop r = new Noop();
2691	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2692	<	assertTrue(f.cancel(true));
2693	<	checkCompletedWithWrappedCancellationException(g);
2694	<	f = new CompletableFuture<>();
2695	<	f2 = new CompletableFuture<>();
2696	<	assertTrue(f2.cancel(true));
2697	<	checkCompletedWithWrappedCancellationException(g);
2698	<	}
2684	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2685	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2686	>	f.complete(v1);
2687	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2688	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2689	>	checkCompletedWithWrappedCFException(h0);
2690	>	checkCompletedWithWrappedCFException(h1);
2691	>	checkCompletedWithWrappedCFException(h2);
2692	>	checkCompletedWithWrappedCFException(h3);
2693	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2694	>	g.complete(v2);
2695	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2696	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2697	>	checkCompletedWithWrappedCFException(h4);
2698	>	checkCompletedWithWrappedCFException(h5);
2699	>
2700	>	checkCompletedNormally(f, v1);
2701	>	checkCompletedNormally(g, v2);
2702	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2703	>	}}
2704
2705		/**
2706		* thenCompose result completes normally after normal completion of source
2707		*/
2708	<	public void testThenCompose() {
2709	<	CompletableFuture<Integer> f, g;
2710	<	CompletableFutureInc r;
2711	<
2712	<	f = new CompletableFuture<>();
2713	<	g = f.thenCompose(r = new CompletableFutureInc());
2714	<	f.complete(one);
2715	<	checkCompletedNormally(g, two);
2716	<	assertTrue(r.ran);
2708	>	public void testThenCompose_normalCompletion() {
2709	>	for (ExecutionMode m : ExecutionMode.values())
2710	>	for (boolean createIncomplete : new boolean[] { true, false })
2711	>	for (Integer v1 : new Integer[] { 1, null })
2712	>	{
2713	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2714	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2715	>	if (!createIncomplete) f.complete(v1);
2716	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2717	>	if (createIncomplete) f.complete(v1);
2718
2719	<	f = new CompletableFuture<>();
2720	<	f.complete(one);
2721	<	g = f.thenCompose(r = new CompletableFutureInc());
2722	<	checkCompletedNormally(g, two);
2072	<	assertTrue(r.ran);
2073	<	}
2719	>	checkCompletedNormally(g, inc(v1));
2720	>	checkCompletedNormally(f, v1);
2721	>	r.assertValue(v1);
2722	>	}}
2723
2724		/**
2725		* thenCompose result completes exceptionally after exceptional
2726		* completion of source
2727		*/
2728	<	public void testThenCompose2() {
2729	<	CompletableFuture<Integer> f, g;
2730	<	CompletableFutureInc r;
2731	<
2732	<	f = new CompletableFuture<>();
2733	<	g = f.thenCompose(r = new CompletableFutureInc());
2734	<	f.completeExceptionally(new CFException());
2735	<	checkCompletedWithWrappedCFException(g);
2736	<
2737	<	f = new CompletableFuture<>();
2738	<	f.completeExceptionally(new CFException());
2739	<	g = f.thenCompose(r = new CompletableFutureInc());
2740	<	checkCompletedWithWrappedCFException(g);
2741	<	}
2728	>	public void testThenCompose_exceptionalCompletion() {
2729	>	for (ExecutionMode m : ExecutionMode.values())
2730	>	for (boolean createIncomplete : new boolean[] { true, false })
2731	>	{
2732	>	final CFException ex = new CFException();
2733	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2734	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2735	>	if (!createIncomplete) f.completeExceptionally(ex);
2736	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2737	>	if (createIncomplete) f.completeExceptionally(ex);
2738	>
2739	>	checkCompletedWithWrappedException(g, ex);
2740	>	checkCompletedExceptionally(f, ex);
2741	>	r.assertNotInvoked();
2742	>	}}
2743
2744		/**
2745		* thenCompose result completes exceptionally if action does
2746		*/
2747	<	public void testThenCompose3() {
2748	<	CompletableFuture<Integer> f, g;
2749	<	FailingCompletableFutureFunction r;
2750	<
2751	<	f = new CompletableFuture<>();
2752	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2753	<	f.complete(one);
2754	<	checkCompletedWithWrappedCFException(g);
2747	>	public void testThenCompose_actionFailed() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (boolean createIncomplete : new boolean[] { true, false })
2750	>	for (Integer v1 : new Integer[] { 1, null })
2751	>	{
2752	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2753	>	final FailingCompletableFutureFunction r
2754	>	= new FailingCompletableFutureFunction(m);
2755	>	if (!createIncomplete) f.complete(v1);
2756	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2757	>	if (createIncomplete) f.complete(v1);
2758
2106	–	f = new CompletableFuture<>();
2107	–	f.complete(one);
2108	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2759		checkCompletedWithWrappedCFException(g);
2760	<	}
2760	>	checkCompletedNormally(f, v1);
2761	>	}}
2762
2763		/**
2764		* thenCompose result completes exceptionally if source cancelled
2765		*/
2766	<	public void testThenCompose4() {
2767	<	CompletableFuture<Integer> f, g;
2768	<	CompletableFutureInc r;
2769	<
2770	<	f = new CompletableFuture<>();
2771	<	g = f.thenCompose(r = new CompletableFutureInc());
2772	<	assertTrue(f.cancel(true));
2773	<	checkCompletedWithWrappedCancellationException(g);
2774	<
2775	<	f = new CompletableFuture<>();
2776	<	assertTrue(f.cancel(true));
2777	<	g = f.thenCompose(r = new CompletableFutureInc());
2778	<	checkCompletedWithWrappedCancellationException(g);
2128	<	}
2129	<
2130	<	// asyncs
2131	<
2132	<	/**
2133	<	* thenRunAsync result completes normally after normal completion of source
2134	<	*/
2135	<	public void testThenRunAsync() {
2136	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2137	<	Noop r = new Noop();
2138	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2139	<	f.complete(null);
2140	<	checkCompletedNormally(g, null);
2141	<
2142	<	// reordered version
2143	<	f = new CompletableFuture<>();
2144	<	f.complete(null);
2145	<	r = new Noop();
2146	<	g = f.thenRunAsync(r);
2147	<	checkCompletedNormally(g, null);
2148	<	}
2149	<
2150	<	/**
2151	<	* thenRunAsync result completes exceptionally after exceptional
2152	<	* completion of source
2153	<	*/
2154	<	public void testThenRunAsync2() {
2155	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2156	<	Noop r = new Noop();
2157	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2158	<	f.completeExceptionally(new CFException());
2159	<	try {
2160	<	g.join();
2161	<	shouldThrow();
2162	<	} catch (CompletionException success) {}
2163	<	checkCompletedWithWrappedCFException(g);
2164	<	}
2165	<
2166	<	/**
2167	<	* thenRunAsync result completes exceptionally if action does
2168	<	*/
2169	<	public void testThenRunAsync3() {
2170	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2171	<	FailingNoop r = new FailingNoop();
2172	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2173	<	f.complete(null);
2174	<	checkCompletedWithWrappedCFException(g);
2175	<	}
2176	<
2177	<	/**
2178	<	* thenRunAsync result completes exceptionally if source cancelled
2179	<	*/
2180	<	public void testThenRunAsync4() {
2181	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2182	<	Noop r = new Noop();
2183	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2184	<	assertTrue(f.cancel(true));
2185	<	checkCompletedWithWrappedCancellationException(g);
2186	<	}
2187	<
2188	<	/**
2189	<	* thenApplyAsync result completes normally after normal completion of source
2190	<	*/
2191	<	public void testThenApplyAsync() {
2192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2193	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2194	<	f.complete(one);
2195	<	checkCompletedNormally(g, two);
2196	<	}
2197	<
2198	<	/**
2199	<	* thenApplyAsync result completes exceptionally after exceptional
2200	<	* completion of source
2201	<	*/
2202	<	public void testThenApplyAsync2() {
2203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2204	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2205	<	f.completeExceptionally(new CFException());
2206	<	checkCompletedWithWrappedCFException(g);
2207	<	}
2208	<
2209	<	/**
2210	<	* thenApplyAsync result completes exceptionally if action does
2211	<	*/
2212	<	public void testThenApplyAsync3() {
2213	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2214	<	FailingFunction r = new FailingFunction();
2215	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2216	<	f.complete(null);
2217	<	checkCompletedWithWrappedCFException(g);
2218	<	}
2219	<
2220	<	/**
2221	<	* thenApplyAsync result completes exceptionally if source cancelled
2222	<	*/
2223	<	public void testThenApplyAsync4() {
2224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2226	<	assertTrue(f.cancel(true));
2227	<	checkCompletedWithWrappedCancellationException(g);
2228	<	}
2229	<
2230	<	/**
2231	<	* thenAcceptAsync result completes normally after normal
2232	<	* completion of source
2233	<	*/
2234	<	public void testThenAcceptAsync() {
2235	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2236	<	IncAction r = new IncAction();
2237	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2238	<	f.complete(one);
2239	<	checkCompletedNormally(g, null);
2240	<	assertEquals(r.value, (Integer) 2);
2241	<	}
2242	<
2243	<	/**
2244	<	* thenAcceptAsync result completes exceptionally after exceptional
2245	<	* completion of source
2246	<	*/
2247	<	public void testThenAcceptAsync2() {
2248	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2249	<	IncAction r = new IncAction();
2250	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2251	<	f.completeExceptionally(new CFException());
2252	<	checkCompletedWithWrappedCFException(g);
2253	<	}
2254	<
2255	<	/**
2256	<	* thenAcceptAsync result completes exceptionally if action does
2257	<	*/
2258	<	public void testThenAcceptAsync3() {
2259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2260	<	FailingConsumer r = new FailingConsumer();
2261	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2262	<	f.complete(null);
2263	<	checkCompletedWithWrappedCFException(g);
2264	<	}
2265	<
2266	<	/**
2267	<	* thenAcceptAsync result completes exceptionally if source cancelled
2268	<	*/
2269	<	public void testThenAcceptAsync4() {
2270	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2271	<	IncAction r = new IncAction();
2272	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2273	<	assertTrue(f.cancel(true));
2274	<	checkCompletedWithWrappedCancellationException(g);
2275	<	}
2276	<
2277	<	/**
2278	<	* applyToEitherAsync result completes normally after normal
2279	<	* completion of sources
2280	<	*/
2281	<	public void testApplyToEitherAsync() {
2282	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2283	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2284	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2285	<	f.complete(one);
2286	<	checkCompletedNormally(g, two);
2287	<
2288	<	f = new CompletableFuture<>();
2289	<	f.complete(one);
2290	<	f2 = new CompletableFuture<>();
2291	<	g = f.applyToEitherAsync(f2, inc);
2292	<	checkCompletedNormally(g, two);
2293	<	}
2294	<
2295	<	/**
2296	<	* applyToEitherAsync result completes exceptionally after exceptional
2297	<	* completion of source
2298	<	*/
2299	<	public void testApplyToEitherAsync2() {
2300	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2301	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2302	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2303	<	f.completeExceptionally(new CFException());
2304	<	checkCompletedWithWrappedCFException(g);
2305	<
2306	<	f = new CompletableFuture<>();
2307	<	f2 = new CompletableFuture<>();
2308	<	f2.completeExceptionally(new CFException());
2309	<	g = f.applyToEitherAsync(f2, inc);
2310	<	f.complete(one);
2311	<	checkCompletedWithWrappedCFException(g);
2312	<	}
2313	<
2314	<	/**
2315	<	* applyToEitherAsync result completes exceptionally if action does
2316	<	*/
2317	<	public void testApplyToEitherAsync3() {
2318	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2319	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2320	<	FailingFunction r = new FailingFunction();
2321	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2322	<	f.complete(one);
2323	<	checkCompletedWithWrappedCFException(g);
2324	<	}
2325	<
2326	<	/**
2327	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2328	<	*/
2329	<	public void testApplyToEitherAsync4() {
2330	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2331	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2332	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2333	<	assertTrue(f.cancel(true));
2334	<	checkCompletedWithWrappedCancellationException(g);
2335	<
2336	<	f = new CompletableFuture<>();
2337	<	f2 = new CompletableFuture<>();
2338	<	assertTrue(f2.cancel(true));
2339	<	g = f.applyToEitherAsync(f2, inc);
2340	<	checkCompletedWithWrappedCancellationException(g);
2341	<	}
2342	<
2343	<	/**
2344	<	* acceptEitherAsync result completes normally after normal
2345	<	* completion of sources
2346	<	*/
2347	<	public void testAcceptEitherAsync() {
2348	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2349	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2350	<	IncAction r = new IncAction();
2351	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2352	<	f.complete(one);
2353	<	checkCompletedNormally(g, null);
2354	<	assertEquals(r.value, (Integer) 2);
2355	<
2356	<	r = new IncAction();
2357	<	f = new CompletableFuture<>();
2358	<	f.complete(one);
2359	<	f2 = new CompletableFuture<>();
2360	<	g = f.acceptEitherAsync(f2, r);
2361	<	checkCompletedNormally(g, null);
2362	<	assertEquals(r.value, (Integer) 2);
2363	<	}
2364	<
2365	<	/**
2366	<	* acceptEitherAsync result completes exceptionally after exceptional
2367	<	* completion of source
2368	<	*/
2369	<	public void testAcceptEitherAsync2() {
2370	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2371	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2372	<	IncAction r = new IncAction();
2373	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2374	<	f.completeExceptionally(new CFException());
2375	<	checkCompletedWithWrappedCFException(g);
2376	<
2377	<	r = new IncAction();
2378	<	f = new CompletableFuture<>();
2379	<	f2 = new CompletableFuture<>();
2380	<	f2.completeExceptionally(new CFException());
2381	<	g = f.acceptEitherAsync(f2, r);
2382	<	f.complete(one);
2383	<	checkCompletedWithWrappedCFException(g);
2384	<	}
2385	<
2386	<	/**
2387	<	* acceptEitherAsync result completes exceptionally if action does
2388	<	*/
2389	<	public void testAcceptEitherAsync3() {
2390	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2391	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2392	<	FailingConsumer r = new FailingConsumer();
2393	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2394	<	f.complete(one);
2395	<	checkCompletedWithWrappedCFException(g);
2396	<	}
2397	<
2398	<	/**
2399	<	* acceptEitherAsync result completes exceptionally if either
2400	<	* source cancelled
2401	<	*/
2402	<	public void testAcceptEitherAsync4() {
2403	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2405	<	IncAction r = new IncAction();
2406	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2407	<	assertTrue(f.cancel(true));
2408	<	checkCompletedWithWrappedCancellationException(g);
2409	<
2410	<	r = new IncAction();
2411	<	f = new CompletableFuture<>();
2412	<	f2 = new CompletableFuture<>();
2413	<	assertTrue(f2.cancel(true));
2414	<	g = f.acceptEitherAsync(f2, r);
2415	<	checkCompletedWithWrappedCancellationException(g);
2416	<	}
2417	<
2418	<	/**
2419	<	* runAfterEitherAsync result completes normally after normal
2420	<	* completion of sources
2421	<	*/
2422	<	public void testRunAfterEitherAsync() {
2423	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2424	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2425	<	Noop r = new Noop();
2426	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2427	<	f.complete(one);
2428	<	checkCompletedNormally(g, null);
2429	<	assertTrue(r.ran);
2430	<
2431	<	r = new Noop();
2432	<	f = new CompletableFuture<>();
2433	<	f.complete(one);
2434	<	f2 = new CompletableFuture<>();
2435	<	g = f.runAfterEitherAsync(f2, r);
2436	<	checkCompletedNormally(g, null);
2437	<	assertTrue(r.ran);
2438	<	}
2439	<
2440	<	/**
2441	<	* runAfterEitherAsync result completes exceptionally after exceptional
2442	<	* completion of source
2443	<	*/
2444	<	public void testRunAfterEitherAsync2() {
2445	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2446	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2447	<	Noop r = new Noop();
2448	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2449	<	f.completeExceptionally(new CFException());
2450	<	checkCompletedWithWrappedCFException(g);
2451	<
2452	<	r = new Noop();
2453	<	f = new CompletableFuture<>();
2454	<	f2 = new CompletableFuture<>();
2455	<	f2.completeExceptionally(new CFException());
2456	<	g = f.runAfterEitherAsync(f2, r);
2457	<	f.complete(one);
2458	<	checkCompletedWithWrappedCFException(g);
2459	<	}
2460	<
2461	<	/**
2462	<	* runAfterEitherAsync result completes exceptionally if action does
2463	<	*/
2464	<	public void testRunAfterEitherAsync3() {
2465	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2466	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2467	<	FailingNoop r = new FailingNoop();
2468	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2469	<	f.complete(one);
2470	<	checkCompletedWithWrappedCFException(g);
2471	<	}
2472	<
2473	<	/**
2474	<	* runAfterEitherAsync result completes exceptionally if either
2475	<	* source cancelled
2476	<	*/
2477	<	public void testRunAfterEitherAsync4() {
2478	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	<	Noop r = new Noop();
2481	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2482	<	assertTrue(f.cancel(true));
2483	<	checkCompletedWithWrappedCancellationException(g);
2484	<
2485	<	r = new Noop();
2486	<	f = new CompletableFuture<>();
2487	<	f2 = new CompletableFuture<>();
2488	<	assertTrue(f2.cancel(true));
2489	<	g = f.runAfterEitherAsync(f2, r);
2490	<	checkCompletedWithWrappedCancellationException(g);
2491	<	}
2492	<
2493	<	/**
2494	<	* thenComposeAsync result completes normally after normal
2495	<	* completion of source
2496	<	*/
2497	<	public void testThenComposeAsync() {
2498	<	CompletableFuture<Integer> f, g;
2499	<	CompletableFutureInc r;
2500	<
2501	<	f = new CompletableFuture<>();
2502	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2503	<	f.complete(one);
2504	<	checkCompletedNormally(g, two);
2505	<
2506	<	f = new CompletableFuture<>();
2507	<	f.complete(one);
2508	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2509	<	checkCompletedNormally(g, two);
2510	<	}
2511	<
2512	<	/**
2513	<	* thenComposeAsync result completes exceptionally after
2514	<	* exceptional completion of source
2515	<	*/
2516	<	public void testThenComposeAsync2() {
2517	<	CompletableFuture<Integer> f, g;
2518	<	CompletableFutureInc r;
2519	<
2520	<	f = new CompletableFuture<>();
2521	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2522	<	f.completeExceptionally(new CFException());
2523	<	checkCompletedWithWrappedCFException(g);
2524	<	assertFalse(r.ran);
2525	<
2526	<	f = new CompletableFuture<>();
2527	<	f.completeExceptionally(new CFException());
2528	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2529	<	checkCompletedWithWrappedCFException(g);
2530	<	assertFalse(r.ran);
2531	<	}
2532	<
2533	<	/**
2534	<	* thenComposeAsync result completes exceptionally if action does
2535	<	*/
2536	<	public void testThenComposeAsync3() {
2537	<	CompletableFuture<Integer> f, g;
2538	<	FailingCompletableFutureFunction r;
2539	<
2540	<	f = new CompletableFuture<>();
2541	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2542	<	f.complete(one);
2543	<	checkCompletedWithWrappedCFException(g);
2544	<
2545	<	f = new CompletableFuture<>();
2546	<	f.complete(one);
2547	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2548	<	checkCompletedWithWrappedCFException(g);
2549	<	}
2550	<
2551	<	/**
2552	<	* thenComposeAsync result completes exceptionally if source cancelled
2553	<	*/
2554	<	public void testThenComposeAsync4() {
2555	<	CompletableFuture<Integer> f, g;
2556	<	CompletableFutureInc r;
2557	<
2558	<	f = new CompletableFuture<>();
2559	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2560	<	assertTrue(f.cancel(true));
2561	<	checkCompletedWithWrappedCancellationException(g);
2562	<
2563	<	f = new CompletableFuture<>();
2564	<	assertTrue(f.cancel(true));
2565	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2566	<	checkCompletedWithWrappedCancellationException(g);
2567	<	}
2568	<
2569	<	// async with explicit executors
2570	<
2571	<	/**
2572	<	* thenRunAsync result completes normally after normal completion of source
2573	<	*/
2574	<	public void testThenRunAsyncE() {
2575	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2576	<	Noop r = new Noop();
2577	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2578	<	f.complete(null);
2579	<	checkCompletedNormally(g, null);
2580	<
2581	<	// reordered version
2582	<	f = new CompletableFuture<>();
2583	<	f.complete(null);
2584	<	r = new Noop();
2585	<	g = f.thenRunAsync(r, new ThreadExecutor());
2586	<	checkCompletedNormally(g, null);
2587	<	}
2588	<
2589	<	/**
2590	<	* thenRunAsync result completes exceptionally after exceptional
2591	<	* completion of source
2592	<	*/
2593	<	public void testThenRunAsync2E() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	Noop r = new Noop();
2596	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2597	<	f.completeExceptionally(new CFException());
2598	<	try {
2599	<	g.join();
2600	<	shouldThrow();
2601	<	} catch (CompletionException success) {}
2602	<	checkCompletedWithWrappedCFException(g);
2603	<	}
2604	<
2605	<	/**
2606	<	* thenRunAsync result completes exceptionally if action does
2607	<	*/
2608	<	public void testThenRunAsync3E() {
2609	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2610	<	FailingNoop r = new FailingNoop();
2611	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2612	<	f.complete(null);
2613	<	checkCompletedWithWrappedCFException(g);
2614	<	}
2615	<
2616	<	/**
2617	<	* thenRunAsync result completes exceptionally if source cancelled
2618	<	*/
2619	<	public void testThenRunAsync4E() {
2620	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2621	<	Noop r = new Noop();
2622	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2623	<	assertTrue(f.cancel(true));
2624	<	checkCompletedWithWrappedCancellationException(g);
2625	<	}
2626	<
2627	<	/**
2628	<	* thenApplyAsync result completes normally after normal completion of source
2629	<	*/
2630	<	public void testThenApplyAsyncE() {
2631	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2632	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2633	<	f.complete(one);
2634	<	checkCompletedNormally(g, two);
2635	<	}
2636	<
2637	<	/**
2638	<	* thenApplyAsync result completes exceptionally after exceptional
2639	<	* completion of source
2640	<	*/
2641	<	public void testThenApplyAsync2E() {
2642	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2643	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2644	<	f.completeExceptionally(new CFException());
2645	<	checkCompletedWithWrappedCFException(g);
2646	<	}
2647	<
2648	<	/**
2649	<	* thenApplyAsync result completes exceptionally if action does
2650	<	*/
2651	<	public void testThenApplyAsync3E() {
2652	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2653	<	FailingFunction r = new FailingFunction();
2654	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2655	<	f.complete(null);
2656	<	checkCompletedWithWrappedCFException(g);
2657	<	}
2658	<
2659	<	/**
2660	<	* thenApplyAsync result completes exceptionally if source cancelled
2661	<	*/
2662	<	public void testThenApplyAsync4E() {
2663	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2664	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2665	<	assertTrue(f.cancel(true));
2666	<	checkCompletedWithWrappedCancellationException(g);
2667	<	}
2668	<
2669	<	/**
2670	<	* thenAcceptAsync result completes normally after normal
2671	<	* completion of source
2672	<	*/
2673	<	public void testThenAcceptAsyncE() {
2674	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2675	<	IncAction r = new IncAction();
2676	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2677	<	f.complete(one);
2678	<	checkCompletedNormally(g, null);
2679	<	assertEquals(r.value, (Integer) 2);
2680	<	}
2681	<
2682	<	/**
2683	<	* thenAcceptAsync result completes exceptionally after exceptional
2684	<	* completion of source
2685	<	*/
2686	<	public void testThenAcceptAsync2E() {
2687	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2688	<	IncAction r = new IncAction();
2689	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2690	<	f.completeExceptionally(new CFException());
2691	<	checkCompletedWithWrappedCFException(g);
2692	<	}
2693	<
2694	<	/**
2695	<	* thenAcceptAsync result completes exceptionally if action does
2696	<	*/
2697	<	public void testThenAcceptAsync3E() {
2698	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2699	<	FailingConsumer r = new FailingConsumer();
2700	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2701	<	f.complete(null);
2702	<	checkCompletedWithWrappedCFException(g);
2703	<	}
2704	<
2705	<	/**
2706	<	* thenAcceptAsync result completes exceptionally if source cancelled
2707	<	*/
2708	<	public void testThenAcceptAsync4E() {
2709	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2710	<	IncAction r = new IncAction();
2711	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2712	<	assertTrue(f.cancel(true));
2713	<	checkCompletedWithWrappedCancellationException(g);
2714	<	}
2715	<
2716	<	/**
2717	<	* applyToEitherAsync result completes normally after normal
2718	<	* completion of sources
2719	<	*/
2720	<	public void testApplyToEitherAsyncE() {
2721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2722	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2723	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2724	<	f.complete(one);
2725	<	checkCompletedNormally(g, two);
2726	<
2727	<	f = new CompletableFuture<>();
2728	<	f.complete(one);
2729	<	f2 = new CompletableFuture<>();
2730	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2731	<	checkCompletedNormally(g, two);
2732	<	}
2733	<
2734	<	/**
2735	<	* applyToEitherAsync result completes exceptionally after exceptional
2736	<	* completion of source
2737	<	*/
2738	<	public void testApplyToEitherAsync2E() {
2739	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2740	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2741	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2742	<	f.completeExceptionally(new CFException());
2743	<	checkCompletedWithWrappedCFException(g);
2744	<
2745	<	f = new CompletableFuture<>();
2746	<	f2 = new CompletableFuture<>();
2747	<	f2.completeExceptionally(new CFException());
2748	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2749	<	f.complete(one);
2750	<	checkCompletedWithWrappedCFException(g);
2751	<	}
2752	<
2753	<	/**
2754	<	* applyToEitherAsync result completes exceptionally if action does
2755	<	*/
2756	<	public void testApplyToEitherAsync3E() {
2757	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2758	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2759	<	FailingFunction r = new FailingFunction();
2760	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2761	<	f.complete(one);
2762	<	checkCompletedWithWrappedCFException(g);
2763	<	}
2764	<
2765	<	/**
2766	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2767	<	*/
2768	<	public void testApplyToEitherAsync4E() {
2769	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2770	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2771	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2772	<	assertTrue(f.cancel(true));
2773	<	checkCompletedWithWrappedCancellationException(g);
2774	<
2775	<	f = new CompletableFuture<>();
2776	<	f2 = new CompletableFuture<>();
2777	<	assertTrue(f2.cancel(true));
2778	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2779	<	checkCompletedWithWrappedCancellationException(g);
2780	<	}
2781	<
2782	<	/**
2783	<	* acceptEitherAsync result completes normally after normal
2784	<	* completion of sources
2785	<	*/
2786	<	public void testAcceptEitherAsyncE() {
2787	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2788	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2789	<	IncAction r = new IncAction();
2790	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2791	<	f.complete(one);
2792	<	checkCompletedNormally(g, null);
2793	<	assertEquals(r.value, (Integer) 2);
2794	<
2795	<	r = new IncAction();
2796	<	f = new CompletableFuture<>();
2797	<	f.complete(one);
2798	<	f2 = new CompletableFuture<>();
2799	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2800	<	checkCompletedNormally(g, null);
2801	<	assertEquals(r.value, (Integer) 2);
2802	<	}
2803	<
2804	<	/**
2805	<	* acceptEitherAsync result completes exceptionally after exceptional
2806	<	* completion of source
2807	<	*/
2808	<	public void testAcceptEitherAsync2E() {
2809	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2810	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2811	<	IncAction r = new IncAction();
2812	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2813	<	f.completeExceptionally(new CFException());
2814	<	checkCompletedWithWrappedCFException(g);
2815	<
2816	<	r = new IncAction();
2817	<	f = new CompletableFuture<>();
2818	<	f2 = new CompletableFuture<>();
2819	<	f2.completeExceptionally(new CFException());
2820	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2821	<	f.complete(one);
2822	<	checkCompletedWithWrappedCFException(g);
2823	<	}
2824	<
2825	<	/**
2826	<	* acceptEitherAsync result completes exceptionally if action does
2827	<	*/
2828	<	public void testAcceptEitherAsync3E() {
2829	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2830	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2831	<	FailingConsumer r = new FailingConsumer();
2832	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2833	<	f.complete(one);
2834	<	checkCompletedWithWrappedCFException(g);
2835	<	}
2836	<
2837	<	/**
2838	<	* acceptEitherAsync result completes exceptionally if either
2839	<	* source cancelled
2840	<	*/
2841	<	public void testAcceptEitherAsync4E() {
2842	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2843	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2844	<	IncAction r = new IncAction();
2845	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2846	<	assertTrue(f.cancel(true));
2847	<	checkCompletedWithWrappedCancellationException(g);
2848	<
2849	<	r = new IncAction();
2850	<	f = new CompletableFuture<>();
2851	<	f2 = new CompletableFuture<>();
2852	<	assertTrue(f2.cancel(true));
2853	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2854	<	checkCompletedWithWrappedCancellationException(g);
2855	<	}
2856	<
2857	<	/**
2858	<	* runAfterEitherAsync result completes normally after normal
2859	<	* completion of sources
2860	<	*/
2861	<	public void testRunAfterEitherAsyncE() {
2862	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2863	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2866	<	f.complete(one);
2867	<	checkCompletedNormally(g, null);
2868	<	assertTrue(r.ran);
2869	<
2870	<	r = new Noop();
2871	<	f = new CompletableFuture<>();
2872	<	f.complete(one);
2873	<	f2 = new CompletableFuture<>();
2874	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2875	<	checkCompletedNormally(g, null);
2876	<	assertTrue(r.ran);
2877	<	}
2878	<
2879	<	/**
2880	<	* runAfterEitherAsync result completes exceptionally after exceptional
2881	<	* completion of source
2882	<	*/
2883	<	public void testRunAfterEitherAsync2E() {
2884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2886	<	Noop r = new Noop();
2887	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2888	<	f.completeExceptionally(new CFException());
2889	<	checkCompletedWithWrappedCFException(g);
2890	<
2891	<	r = new Noop();
2892	<	f = new CompletableFuture<>();
2893	<	f2 = new CompletableFuture<>();
2894	<	f2.completeExceptionally(new CFException());
2895	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2896	<	f.complete(one);
2897	<	checkCompletedWithWrappedCFException(g);
2898	<	}
2899	<
2900	<	/**
2901	<	* runAfterEitherAsync result completes exceptionally if action does
2902	<	*/
2903	<	public void testRunAfterEitherAsync3E() {
2904	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2905	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2906	<	FailingNoop r = new FailingNoop();
2907	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2908	<	f.complete(one);
2909	<	checkCompletedWithWrappedCFException(g);
2910	<	}
2911	<
2912	<	/**
2913	<	* runAfterEitherAsync result completes exceptionally if either
2914	<	* source cancelled
2915	<	*/
2916	<	public void testRunAfterEitherAsync4E() {
2917	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2918	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2919	<	Noop r = new Noop();
2920	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2921	<	assertTrue(f.cancel(true));
2922	<	checkCompletedWithWrappedCancellationException(g);
2923	<
2924	<	r = new Noop();
2925	<	f = new CompletableFuture<>();
2926	<	f2 = new CompletableFuture<>();
2927	<	assertTrue(f2.cancel(true));
2928	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2929	<	checkCompletedWithWrappedCancellationException(g);
2930	<	}
2931	<
2932	<	/**
2933	<	* thenComposeAsync result completes normally after normal
2934	<	* completion of source
2935	<	*/
2936	<	public void testThenComposeAsyncE() {
2937	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2938	<	CompletableFutureInc r = new CompletableFutureInc();
2939	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2940	<	f.complete(one);
2941	<	checkCompletedNormally(g, two);
2942	<	}
2943	<
2944	<	/**
2945	<	* thenComposeAsync result completes exceptionally after
2946	<	* exceptional completion of source
2947	<	*/
2948	<	public void testThenComposeAsync2E() {
2949	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2950	<	CompletableFutureInc r = new CompletableFutureInc();
2951	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2952	<	f.completeExceptionally(new CFException());
2953	<	checkCompletedWithWrappedCFException(g);
2954	<	}
2955	<
2956	<	/**
2957	<	* thenComposeAsync result completes exceptionally if action does
2958	<	*/
2959	<	public void testThenComposeAsync3E() {
2960	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2961	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2962	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2963	<	f.complete(one);
2964	<	checkCompletedWithWrappedCFException(g);
2965	<	}
2766	>	public void testThenCompose_sourceCancelled() {
2767	>	for (ExecutionMode m : ExecutionMode.values())
2768	>	for (boolean createIncomplete : new boolean[] { true, false })
2769	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2770	>	{
2771	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2772	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2773	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2774	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2775	>	if (createIncomplete) {
2776	>	checkIncomplete(g);
2777	>	assertTrue(f.cancel(mayInterruptIfRunning));
2778	>	}
2779
2967	–	/**
2968	–	* thenComposeAsync result completes exceptionally if source cancelled
2969	–	*/
2970	–	public void testThenComposeAsync4E() {
2971	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2972	–	CompletableFutureInc r = new CompletableFutureInc();
2973	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2974	–	assertTrue(f.cancel(true));
2780		checkCompletedWithWrappedCancellationException(g);
2781	<	}
2781	>	checkCancelled(f);
2782	>	}}
2783
2784		// other static methods
2785
#	Line 2992 | Line 2798 | public class CompletableFutureTest exten
2798		*/
2799		public void testAllOf_normal() throws Exception {
2800		for (int k = 1; k < 20; ++k) {
2801	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2801	>	CompletableFuture<Integer>[] fs
2802	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2803		for (int i = 0; i < k; ++i)
2804		fs[i] = new CompletableFuture<>();
2805		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3006 | Line 2813 | public class CompletableFutureTest exten
2813		}
2814		}
2815
2816	+	public void testAllOf_backwards() throws Exception {
2817	+	for (int k = 1; k < 20; ++k) {
2818	+	CompletableFuture<Integer>[] fs
2819	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2820	+	for (int i = 0; i < k; ++i)
2821	+	fs[i] = new CompletableFuture<>();
2822	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2823	+	for (int i = k - 1; i >= 0; i--) {
2824	+	checkIncomplete(f);
2825	+	checkIncomplete(CompletableFuture.allOf(fs));
2826	+	fs[i].complete(one);
2827	+	}
2828	+	checkCompletedNormally(f, null);
2829	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2830	+	}
2831	+	}
2832	+
2833		/**
2834		* anyOf(no component futures) returns an incomplete future
2835		*/
#	Line 3064 | Line 2888 | public class CompletableFutureTest exten
2888		Runnable[] throwingActions = {
2889		() -> CompletableFuture.supplyAsync(null),
2890		() -> CompletableFuture.supplyAsync(null, exec),
2891	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2891	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2892
2893		() -> CompletableFuture.runAsync(null),
2894		() -> CompletableFuture.runAsync(null, exec),
#	Line 3137 | Line 2961 | public class CompletableFutureTest exten
2961
2962		() -> f.thenCompose(null),
2963		() -> f.thenComposeAsync(null),
2964	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2964	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2965		() -> f.thenComposeAsync(null, exec),
2966
2967		() -> f.exceptionally(null),
#	Line 3169 | Line 2993 | public class CompletableFutureTest exten
2993		assertSame(f, f.toCompletableFuture());
2994		}
2995
3172	–	/**
3173	–	* whenComplete action executes on normal completion, propagating
3174	–	* source result.
3175	–	*/
3176	–	public void testWhenComplete1() {
3177	–	final AtomicInteger a = new AtomicInteger();
3178	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3179	–	CompletableFuture<Integer> g =
3180	–	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3181	–	f.complete(three);
3182	–	checkCompletedNormally(f, three);
3183	–	checkCompletedNormally(g, three);
3184	–	assertEquals(a.get(), 1);
3185	–	}
3186	–
3187	–	/**
3188	–	* whenComplete action executes on exceptional completion, propagating
3189	–	* source result.
3190	–	*/
3191	–	public void testWhenComplete2() {
3192	–	final AtomicInteger a = new AtomicInteger();
3193	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3194	–	CompletableFuture<Integer> g =
3195	–	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3196	–	f.completeExceptionally(new CFException());
3197	–	assertTrue(f.isCompletedExceptionally());
3198	–	assertTrue(g.isCompletedExceptionally());
3199	–	assertEquals(a.get(), 1);
3200	–	}
3201	–
3202	–	/**
3203	–	* If a whenComplete action throws an exception when triggered by
3204	–	* a normal completion, it completes exceptionally
3205	–	*/
3206	–	public void testWhenComplete3() {
3207	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3208	–	CompletableFuture<Integer> g =
3209	–	f.whenComplete((Integer x, Throwable t) ->
3210	–	{ throw new CFException(); } );
3211	–	f.complete(three);
3212	–	checkCompletedNormally(f, three);
3213	–	assertTrue(g.isCompletedExceptionally());
3214	–	checkCompletedWithWrappedCFException(g);
3215	–	}
3216	–
3217	–	/**
3218	–	* whenCompleteAsync action executes on normal completion, propagating
3219	–	* source result.
3220	–	*/
3221	–	public void testWhenCompleteAsync1() {
3222	–	final AtomicInteger a = new AtomicInteger();
3223	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3224	–	CompletableFuture<Integer> g =
3225	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3226	–	f.complete(three);
3227	–	checkCompletedNormally(f, three);
3228	–	checkCompletedNormally(g, three);
3229	–	assertEquals(a.get(), 1);
3230	–	}
3231	–
3232	–	/**
3233	–	* whenCompleteAsync action executes on exceptional completion, propagating
3234	–	* source result.
3235	–	*/
3236	–	public void testWhenCompleteAsync2() {
3237	–	final AtomicInteger a = new AtomicInteger();
3238	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3239	–	CompletableFuture<Integer> g =
3240	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3241	–	f.completeExceptionally(new CFException());
3242	–	checkCompletedWithWrappedCFException(f);
3243	–	checkCompletedWithWrappedCFException(g);
3244	–	}
3245	–
3246	–	/**
3247	–	* If a whenCompleteAsync action throws an exception when
3248	–	* triggered by a normal completion, it completes exceptionally
3249	–	*/
3250	–	public void testWhenCompleteAsync3() {
3251	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3252	–	CompletableFuture<Integer> g =
3253	–	f.whenCompleteAsync((Integer x, Throwable t) ->
3254	–	{ throw new CFException(); } );
3255	–	f.complete(three);
3256	–	checkCompletedNormally(f, three);
3257	–	checkCompletedWithWrappedCFException(g);
3258	–	}
3259	–
3260	–	/**
3261	–	* whenCompleteAsync action executes on normal completion, propagating
3262	–	* source result.
3263	–	*/
3264	–	public void testWhenCompleteAsync1e() {
3265	–	final AtomicInteger a = new AtomicInteger();
3266	–	ThreadExecutor exec = new ThreadExecutor();
3267	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3268	–	CompletableFuture<Integer> g =
3269	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3270	–	exec);
3271	–	f.complete(three);
3272	–	checkCompletedNormally(f, three);
3273	–	checkCompletedNormally(g, three);
3274	–	assertEquals(a.get(), 1);
3275	–	}
3276	–
3277	–	/**
3278	–	* whenCompleteAsync action executes on exceptional completion, propagating
3279	–	* source result.
3280	–	*/
3281	–	public void testWhenCompleteAsync2e() {
3282	–	final AtomicInteger a = new AtomicInteger();
3283	–	ThreadExecutor exec = new ThreadExecutor();
3284	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3285	–	CompletableFuture<Integer> g =
3286	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3287	–	exec);
3288	–	f.completeExceptionally(new CFException());
3289	–	checkCompletedWithWrappedCFException(f);
3290	–	checkCompletedWithWrappedCFException(g);
3291	–	}
3292	–
3293	–	/**
3294	–	* If a whenCompleteAsync action throws an exception when triggered
3295	–	* by a normal completion, it completes exceptionally
3296	–	*/
3297	–	public void testWhenCompleteAsync3e() {
3298	–	ThreadExecutor exec = new ThreadExecutor();
3299	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3300	–	CompletableFuture<Integer> g =
3301	–	f.whenCompleteAsync((Integer x, Throwable t) ->
3302	–	{ throw new CFException(); },
3303	–	exec);
3304	–	f.complete(three);
3305	–	checkCompletedNormally(f, three);
3306	–	checkCompletedWithWrappedCFException(g);
3307	–	}
3308	–
3309	–	/**
3310	–	* handleAsync action completes normally with function value on
3311	–	* either normal or exceptional completion of source
3312	–	*/
3313	–	public void testHandleAsync() {
3314	–	CompletableFuture<Integer> f, g;
3315	–	IntegerHandler r;
3316	–
3317	–	f = new CompletableFuture<>();
3318	–	g = f.handleAsync(r = new IntegerHandler());
3319	–	assertFalse(r.ran);
3320	–	f.completeExceptionally(new CFException());
3321	–	checkCompletedWithWrappedCFException(f);
3322	–	checkCompletedNormally(g, three);
3323	–	assertTrue(r.ran);
3324	–
3325	–	f = new CompletableFuture<>();
3326	–	g = f.handleAsync(r = new IntegerHandler());
3327	–	assertFalse(r.ran);
3328	–	f.completeExceptionally(new CFException());
3329	–	checkCompletedWithWrappedCFException(f);
3330	–	checkCompletedNormally(g, three);
3331	–	assertTrue(r.ran);
3332	–
3333	–	f = new CompletableFuture<>();
3334	–	g = f.handleAsync(r = new IntegerHandler());
3335	–	assertFalse(r.ran);
3336	–	f.complete(one);
3337	–	checkCompletedNormally(f, one);
3338	–	checkCompletedNormally(g, two);
3339	–	assertTrue(r.ran);
3340	–
3341	–	f = new CompletableFuture<>();
3342	–	g = f.handleAsync(r = new IntegerHandler());
3343	–	assertFalse(r.ran);
3344	–	f.complete(one);
3345	–	checkCompletedNormally(f, one);
3346	–	checkCompletedNormally(g, two);
3347	–	assertTrue(r.ran);
3348	–	}
3349	–
3350	–	/**
3351	–	* handleAsync action with Executor completes normally with
3352	–	* function value on either normal or exceptional completion of
3353	–	* source
3354	–	*/
3355	–	public void testHandleAsync2() {
3356	–	CompletableFuture<Integer> f, g;
3357	–	ThreadExecutor exec = new ThreadExecutor();
3358	–	IntegerHandler r;
3359	–
3360	–	f = new CompletableFuture<>();
3361	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3362	–	assertFalse(r.ran);
3363	–	f.completeExceptionally(new CFException());
3364	–	checkCompletedWithWrappedCFException(f);
3365	–	checkCompletedNormally(g, three);
3366	–	assertTrue(r.ran);
3367	–
3368	–	f = new CompletableFuture<>();
3369	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3370	–	assertFalse(r.ran);
3371	–	f.completeExceptionally(new CFException());
3372	–	checkCompletedWithWrappedCFException(f);
3373	–	checkCompletedNormally(g, three);
3374	–	assertTrue(r.ran);
3375	–
3376	–	f = new CompletableFuture<>();
3377	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3378	–	assertFalse(r.ran);
3379	–	f.complete(one);
3380	–	checkCompletedNormally(f, one);
3381	–	checkCompletedNormally(g, two);
3382	–	assertTrue(r.ran);
3383	–
3384	–	f = new CompletableFuture<>();
3385	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3386	–	assertFalse(r.ran);
3387	–	f.complete(one);
3388	–	checkCompletedNormally(f, one);
3389	–	checkCompletedNormally(g, two);
3390	–	assertTrue(r.ran);
3391	–	}
3392	–
2996		}

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