ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.45 by jsr166, Mon Jun 2 06:07:34 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;
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;
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.
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.
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	<	int invocationCount = 0;
456	>
457	>	class Noop extends CheckedAction implements Runnable {
458	>	Noop(ExecutionMode m) { super(m); }
459		public void run() {
460	<	invocationCount++;
460	>	invoked();
461		}
462		}
463
464	<	static final class FailingSupplier implements Supplier<Integer> {
465	<	int invocationCount = 0;
464	>	class FailingSupplier extends CheckedAction
465	>	implements Supplier<Integer>
466	>	{
467	>	FailingSupplier(ExecutionMode m) { super(m); }
468		public Integer get() {
469	<	invocationCount++;
469	>	invoked();
470		throw new CFException();
471		}
472		}
473	<	static final class FailingConsumer implements Consumer<Integer> {
474	<	int invocationCount = 0;
473	>
474	>	class FailingConsumer extends CheckedIntegerAction
475	>	implements Consumer<Integer>
476	>	{
477	>	FailingConsumer(ExecutionMode m) { super(m); }
478		public void accept(Integer x) {
479	<	invocationCount++;
479	>	invoked();
480	>	value = x;
481		throw new CFException();
482		}
483		}
484	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
485	<	int invocationCount = 0;
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	<	invocationCount++;
490	>	invoked();
491	>	value = subtract(x, y);
492		throw new CFException();
493		}
494		}
495	<	static final class FailingFunction implements Function<Integer, Integer> {
496	<	int invocationCount = 0;
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	<	invocationCount++;
501	>	invoked();
502	>	value = x;
503		throw new CFException();
504		}
505		}
506	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
507	<	int invocationCount = 0;
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	<	invocationCount++;
512	>	invoked();
513	>	value = subtract(x, y);
514		throw new CFException();
515		}
516		}
517	<	static final class FailingNoop implements Runnable {
518	<	int invocationCount = 0;
517	>
518	>	class FailingRunnable extends CheckedAction implements Runnable {
519	>	FailingRunnable(ExecutionMode m) { super(m); }
520		public void run() {
521	<	invocationCount++;
521	>	invoked();
522		throw new CFException();
523		}
524		}
525
526	<	static final class CompletableFutureInc
527	<	implements Function<Integer, CompletableFuture<Integer>> {
528	<	int invocationCount = 0;
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	<	invocationCount++;
532	>	invoked();
533	>	value = x;
534		CompletableFuture<Integer> f = new CompletableFuture<>();
535		f.complete(inc(x));
536		return f;
537		}
538		}
539
540	<	static final class FailingCompletableFutureFunction
541	<	implements Function<Integer, CompletableFuture<Integer>> {
542	<	int invocationCount = 0;
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	<	invocationCount++;
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();
450	<	}
451	<	}
452	<
453	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
454	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
455	<	}
456	<
457	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	<	int invocationCount = 0;
459	<	public Integer apply(Integer x, Throwable t) {
460	<	invocationCount++;
461	<	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 484 | 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 496 | 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		}
515	–	},
516	–
517	–	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 531 | 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 543 | 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		}
562	–	},
563	–
564	–	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 578 | Line 768 | public class CompletableFutureTest exten
768		BiFunction<? super T,? super U,? extends V> a) {
769		return f.thenCombineAsync(g, a, new ThreadExecutor());
770		}
581	–	public <T,U> CompletableFuture<U> applyToEither
582	–	(CompletableFuture<T> f,
583	–	CompletionStage<? extends T> g,
584	–	Function<? super T,U> a) {
585	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
586	–	}
587	–	public <T> CompletableFuture<Void> acceptEither
588	–	(CompletableFuture<T> f,
589	–	CompletionStage<? extends T> g,
590	–	Consumer<? super T> a) {
591	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
592	–	}
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 618 | Line 816 | public class CompletableFutureTest exten
816		(CompletableFuture<T> f,
817		CompletionStage<? extends U> g,
818		BiFunction<? super T,? super U,? extends V> a);
621	–	public abstract <T,U> CompletableFuture<U> applyToEither
622	–	(CompletableFuture<T> f,
623	–	CompletionStage<? extends T> g,
624	–	Function<? super T,U> a);
625	–	public abstract <T> CompletableFuture<Void> acceptEither
626	–	(CompletableFuture<T> f,
627	–	CompletionStage<? extends T> g,
628	–	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	<
640	<
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);
658	<	checkCompletedNormally(g, one);
659	<	}
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	<	assertEquals(1, r.invocationCount);
869	<	assertEquals(1, r.invocationCount);
870	<	checkCompletedNormally(g, three);
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	<	g = f.handle(r = new IntegerHandler());
880	<	assertEquals(0, r.invocationCount);
679	<	f.completeExceptionally(new CFException());
680	<	checkCompletedNormally(g, three);
681	<	assertEquals(1, r.invocationCount);
878	>	checkCompletedNormally(g, v1);
879	>	assertEquals(1, a.get());
880	>	}}
881
882	<	f = new CompletableFuture<>();
883	<	f.complete(one);
884	<	g = f.handle(r = new IntegerHandler());
885	<	assertEquals(1, r.invocationCount);
886	<	checkCompletedNormally(g, two);
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	<	f = new CompletableFuture<>();
901	<	g = f.handle(r = new IntegerHandler());
902	<	assertEquals(0, r.invocationCount);
692	<	f.complete(one);
693	<	assertEquals(1, r.invocationCount);
694	<	checkCompletedNormally(g, two);
695	<	}
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	<	assertEquals(1, r.invocationCount);
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() {
712	<	Noop r = new Noop();
713	<	ThreadExecutor exec = new ThreadExecutor();
714	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
715	<	assertNull(f.join());
716	<	assertEquals(1, r.invocationCount);
717	<	checkCompletedNormally(f, null);
718	<	assertEquals(1, exec.count.get());
719	<	}
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	<	assertEquals(1, r.invocationCount);
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	<	/**
955	<	* supplyAsync completes with result of supplier
956	<	*/
957	<	public void testSupplyAsync() {
735	<	CompletableFuture<Integer> f;
736	<	f = CompletableFuture.supplyAsync(supplyOne);
737	<	assertEquals(f.join(), one);
738	<	checkCompletedNormally(f, one);
739	<	}
954	>	checkCompletedWithWrappedException(g, ex);
955	>	checkCompletedExceptionally(f, ex);
956	>	assertEquals(1, a.get());
957	>	}}
958
959		/**
960	<	* supplyAsync with executor completes with result of supplier
960	>	* whenComplete action executes on cancelled source, propagating
961	>	* CancellationException.
962		*/
963	<	public void testSupplyAsync2() {
964	<	CompletableFuture<Integer> f;
965	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
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	>	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	<	assertEquals(1, r.invocationCount);
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;
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	<	f = new CompletableFuture<>();
1031	<	g = f.thenRun(r = new Noop());
1032	<	f.complete(null);
1033	<	checkCompletedNormally(g, null);
1034	<	assertEquals(1, r.invocationCount);
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	<	f = new CompletableFuture<>();
1043	<	f.complete(null);
1044	<	g = f.thenRun(r = new Noop());
1045	<	checkCompletedNormally(g, null);
781	<	assertEquals(1, r.invocationCount);
782	<	}
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	<	assertEquals(0, r.invocationCount);
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);
803	<	assertEquals(0, r.invocationCount);
804	<	}
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;
1083	<
1084	<	f = new CompletableFuture<>();
1085	<	g = f.thenRun(r = new FailingNoop());
1086	<	f.complete(null);
1087	<	checkCompletedWithWrappedCFException(g);
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	<	f.complete(null);
1101	<	g = f.thenRun(r = new FailingNoop());
1102	<	checkCompletedWithWrappedCFException(g);
823	<	}
1099	>	checkCompletedNormally(g, v1);
1100	>	checkCompletedExceptionally(f, ex);
1101	>	assertEquals(1, a.get());
1102	>	}}
1103
1104		/**
1105	<	* thenRun result completes exceptionally if source cancelled
1105	>	* handle action completes normally with function value on
1106	>	* cancelled source
1107		*/
1108	<	public void testThenRun4() {
1109	<	CompletableFuture<Integer> f;
1110	<	CompletableFuture<Void> g;
1111	<	Noop r;
1112	<
1113	<	f = new CompletableFuture<>();
1114	<	g = f.thenRun(r = new Noop());
1115	<	assertTrue(f.cancel(true));
1116	<	checkCompletedWithWrappedCancellationException(g);
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	<	f = new CompletableFuture<>();
1129	<	assertTrue(f.cancel(true));
1130	<	g = f.thenRun(r = new Noop());
1131	<	checkCompletedWithWrappedCancellationException(g);
842	<	}
1128	>	checkCompletedNormally(g, v1);
1129	>	checkCancelled(f);
1130	>	assertEquals(1, a.get());
1131	>	}}
1132
1133		/**
1134	<	* thenApply result completes normally after normal completion of source
1134	>	* handle result completes exceptionally if action does
1135		*/
1136	<	public void testThenApply() {
1137	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1138	<	CompletableFuture<Integer> g = f.thenApply(inc);
1139	<	f.complete(one);
1140	<	checkCompletedNormally(g, two);
1141	<	}
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	<	/**
1157	<	* thenApply result completes exceptionally after exceptional
1158	<	* completion of source
1159	<	*/
858	<	public void testThenApply2() {
859	<	CompletableFuture<Integer> f = new CompletableFuture<>();
860	<	CompletableFuture<Integer> g = f.thenApply(inc);
861	<	f.completeExceptionally(new CFException());
862	<	checkCompletedWithWrappedCFException(g);
863	<	}
1156	>	checkCompletedWithWrappedException(g, ex2);
1157	>	checkCompletedExceptionally(f, ex1);
1158	>	assertEquals(1, a.get());
1159	>	}}
1160
1161	<	/**
1162	<	* thenApply result completes exceptionally if action does
1163	<	*/
1164	<	public void testThenApply3() {
1165	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1166	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1167	<	f.complete(one);
1168	<	checkCompletedWithWrappedCFException(g);
1169	<	}
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	<	/**
1182	<	* thenApply result completes exceptionally if source cancelled
1183	<	*/
1184	<	public void testThenApply4() {
879	<	CompletableFuture<Integer> f = new CompletableFuture<>();
880	<	CompletableFuture<Integer> g = f.thenApply(inc);
881	<	assertTrue(f.cancel(true));
882	<	checkCompletedWithWrappedCancellationException(g);
883	<	}
1181	>	checkCompletedWithWrappedException(g, ex);
1182	>	checkCompletedNormally(f, v1);
1183	>	assertEquals(1, a.get());
1184	>	}}
1185
1186		/**
1187	<	* thenAccept result completes normally after normal completion of source
1187	>	* runAsync completes after running Runnable
1188		*/
1189	<	public void testThenAccept() {
1190	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1191	<	IncAction r = new IncAction();
1192	<	CompletableFuture<Void> g = f.thenAccept(r);
1193	<	f.complete(one);
1194	<	checkCompletedNormally(g, null);
1195	<	assertEquals(r.value, (Integer) 2);
1196	<	}
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	<	* thenAccept result completes exceptionally after exceptional
899	<	* completion of source
1204	>	* failing runAsync completes exceptionally after running Runnable
1205		*/
1206	<	public void testThenAccept2() {
1207	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1208	<	IncAction r = new IncAction();
1209	<	CompletableFuture<Void> g = f.thenAccept(r);
1210	<	f.completeExceptionally(new CFException());
1211	<	checkCompletedWithWrappedCFException(g);
1212	<	}
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	<	* thenAccept result completes exceptionally if action does
1220	>	* supplyAsync completes with result of supplier
1221		*/
1222	<	public void testThenAccept3() {
1223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1224	<	FailingConsumer r = new FailingConsumer();
1225	<	CompletableFuture<Void> g = f.thenAccept(r);
1226	<	f.complete(one);
1227	<	checkCompletedWithWrappedCFException(g);
1228	<	assertEquals(1, r.invocationCount);
1229	<	}
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	<	* thenAccept result completes exceptionally if source cancelled
1238	>	* Failing supplyAsync completes exceptionally
1239		*/
1240	<	public void testThenAccept4() {
1241	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1242	<	IncAction r = new IncAction();
1243	<	CompletableFuture<Void> g = f.thenAccept(r);
1244	<	assertTrue(f.cancel(true));
1245	<	checkCompletedWithWrappedCancellationException(g);
1246	<	}
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	<	* thenCombine result completes normally after normal completion
934	<	* of sources
1256	>	* thenRun result completes normally after normal completion of source
1257		*/
1258	<	public void testThenCombine_normalCompletion1() {
937	<	for (boolean createIncomplete : new boolean[] { true, false })
938	<	for (boolean fFirst : new boolean[] { true, false })
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	<	for (Integer v2 : new Integer[] { 2, null }) {
942	<
1262	>	{
1263		final CompletableFuture<Integer> f = new CompletableFuture<>();
1264	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1265	<	final SubtractFunction r = new SubtractFunction();
1266	<	CompletableFuture<Integer> h = null;
1267	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1268	<
949	<	if (fFirst)
950	<	f.complete(v1);
951	<	else
952	<	g.complete(v2);
953	<	if (createIncomplete) checkIncomplete(h);
954	<	assertEquals(0, r.invocationCount);
955	<	if (!fFirst)
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	<	else
958	<	g.complete(v2);
959	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1270	>	}
1271
1272	<	checkCompletedNormally(h, subtract(v1, v2));
1272	>	checkCompletedNormally(g, null);
1273		checkCompletedNormally(f, v1);
1274	<	checkCompletedNormally(g, v2);
1275	<	assertEquals(1, r.invocationCount);
965	<	}
966	<	}
1274	>	r.assertInvoked();
1275	>	}}
1276
1277		/**
1278	<	* thenCombine result completes exceptionally after exceptional
1279	<	* completion of either source
1278	>	* thenRun result completes exceptionally after exceptional
1279	>	* completion of source
1280		*/
1281	<	public void testThenCombine_exceptionalCompletion1() {
1281	>	public void testThenRun_exceptionalCompletion() {
1282		for (ExecutionMode m : ExecutionMode.values())
1283	<	for (Integer v1 : new Integer[] { 1, null }) {
1284	<
976	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	<	final SubtractFunction r = new SubtractFunction();
979	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1283	>	for (boolean createIncomplete : new boolean[] { true, false })
1284	>	{
1285		final CFException ex = new CFException();
981	–
982	–	f.completeExceptionally(ex);
983	–	checkIncomplete(h);
984	–	g.complete(v1);
985	–
986	–	checkCompletedWithWrappedCFException(h, ex);
987	–	checkCompletedWithWrappedCFException(f, ex);
988	–	assertEquals(0, r.invocationCount);
989	–	checkCompletedNormally(g, v1);
990	–	}
991	–	}
992	–
993	–	public void testThenCombine_exceptionalCompletion2() {
994	–	for (ExecutionMode m : ExecutionMode.values())
995	–	for (Integer v1 : new Integer[] { 1, null }) {
996	–
1286		final CompletableFuture<Integer> f = new CompletableFuture<>();
1287	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1288	<	final SubtractFunction r = new SubtractFunction();
1289	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1290	<	final CFException ex = new CFException();
1291	<
1292	<	g.completeExceptionally(ex);
1004	<	checkIncomplete(h);
1005	<	f.complete(v1);
1006	<
1007	<	checkCompletedWithWrappedCFException(h, ex);
1008	<	checkCompletedWithWrappedCFException(g, ex);
1009	<	assertEquals(0, r.invocationCount);
1010	<	checkCompletedNormally(f, v1);
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		}
1012	–	}
1294
1295	<	public void testThenCombine_exceptionalCompletion3() {
1296	<	for (ExecutionMode m : ExecutionMode.values())
1297	<	for (Integer v1 : new Integer[] { 1, null }) {
1295	>	checkCompletedWithWrappedException(g, ex);
1296	>	checkCompletedExceptionally(f, ex);
1297	>	r.assertNotInvoked();
1298	>	}}
1299
1300	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1301	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1302	<	final SubtractFunction r = new SubtractFunction();
1303	<	final CFException ex = new CFException();
1022	<
1023	<	g.completeExceptionally(ex);
1024	<	f.complete(v1);
1025	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1026	<
1027	<	checkCompletedWithWrappedCFException(h, ex);
1028	<	checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(0, r.invocationCount);
1030	<	checkCompletedNormally(f, v1);
1031	<	}
1032	<	}
1033	<
1034	<	public void testThenCombine_exceptionalCompletion4() {
1300	>	/**
1301	>	* thenRun result completes exceptionally if source cancelled
1302	>	*/
1303	>	public void testThenRun_sourceCancelled() {
1304		for (ExecutionMode m : ExecutionMode.values())
1305	<	for (Integer v1 : new Integer[] { 1, null }) {
1306	<
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 CompletableFuture<Integer> g = new CompletableFuture<>();
1310	<	final SubtractFunction r = new SubtractFunction();
1311	<	final CFException ex = new CFException();
1312	<
1313	<	f.completeExceptionally(ex);
1314	<	g.complete(v1);
1045	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1046	<
1047	<	checkCompletedWithWrappedCFException(h, ex);
1048	<	checkCompletedWithWrappedCFException(f, ex);
1049	<	assertEquals(0, r.invocationCount);
1050	<	checkCompletedNormally(g, v1);
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	<	}
1316	>
1317	>	checkCompletedWithWrappedCancellationException(g);
1318	>	checkCancelled(f);
1319	>	r.assertNotInvoked();
1320	>	}}
1321
1322		/**
1323	<	* thenCombine result completes exceptionally if action does
1323	>	* thenRun result completes exceptionally if action does
1324		*/
1325	<	public void testThenCombine_actionFailed1() {
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 }) {
1061	<
1329	>	{
1330		final CompletableFuture<Integer> f = new CompletableFuture<>();
1331	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1332	<	final FailingBiFunction r = new FailingBiFunction();
1333	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1334	<
1335	<	f.complete(v1);
1336	<	checkIncomplete(h);
1337	<	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	<	checkCompletedWithWrappedCFException(h);
1339	>	checkCompletedWithWrappedCFException(g);
1340		checkCompletedNormally(f, v1);
1341	<	checkCompletedNormally(g, v2);
1074	<	}
1075	<	}
1341	>	}}
1342
1343	<	public void testThenCombine_actionFailed2() {
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 }) {
1081	<
1350	>	{
1351		final CompletableFuture<Integer> f = new CompletableFuture<>();
1352	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1353	<	final FailingBiFunction r = new FailingBiFunction();
1354	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1355	<
1356	<	g.complete(v2);
1357	<	checkIncomplete(h);
1358	<	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	<	checkCompletedWithWrappedCFException(h);
1360	>	checkCompletedNormally(g, inc(v1));
1361		checkCompletedNormally(f, v1);
1362	<	checkCompletedNormally(g, v2);
1363	<	}
1095	<	}
1362	>	r.assertValue(inc(v1));
1363	>	}}
1364
1365		/**
1366	<	* thenCombine result completes exceptionally if either source cancelled
1366	>	* thenApply result completes exceptionally after exceptional
1367	>	* completion of source
1368		*/
1369	<	public void testThenCombine_sourceCancelled1() {
1369	>	public void testThenApply_exceptionalCompletion() {
1370		for (ExecutionMode m : ExecutionMode.values())
1371	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1372	<	for (Integer v1 : new Integer[] { 1, 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();
1377	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1378	<
1379	<	assertTrue(f.cancel(mayInterruptIfRunning));
1380	<	checkIncomplete(h);
1112	<	g.complete(v1);
1113	<
1114	<	checkCompletedWithWrappedCancellationException(h);
1115	<	checkCancelled(f);
1116	<	assertEquals(0, r.invocationCount);
1117	<	checkCompletedNormally(g, v1);
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		}
1119	–	}
1382
1383	<	public void testThenCombine_sourceCancelled2() {
1384	<	for (ExecutionMode m : ExecutionMode.values())
1385	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1386	<	for (Integer v1 : new Integer[] { 1, null }) {
1125	<
1126	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	<	final SubtractFunction r = new SubtractFunction();
1129	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	<
1131	<	assertTrue(g.cancel(mayInterruptIfRunning));
1132	<	checkIncomplete(h);
1133	<	f.complete(v1);
1383	>	checkCompletedWithWrappedException(g, ex);
1384	>	checkCompletedExceptionally(f, ex);
1385	>	r.assertNotInvoked();
1386	>	}}
1387
1388	<	checkCompletedWithWrappedCancellationException(h);
1389	<	checkCancelled(g);
1390	<	assertEquals(0, r.invocationCount);
1391	<	checkCompletedNormally(f, v1);
1139	<	}
1140	<	}
1141	<
1142	<	public void testThenCombine_sourceCancelled3() {
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	<	for (Integer v1 : new Integer[] { 1, null }) {
1146	<
1395	>	{
1396		final CompletableFuture<Integer> f = new CompletableFuture<>();
1397	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1398	<	final SubtractFunction r = new SubtractFunction();
1399	<
1400	<	assertTrue(g.cancel(mayInterruptIfRunning));
1401	<	f.complete(v1);
1402	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1154	<
1155	<	checkCompletedWithWrappedCancellationException(h);
1156	<	checkCancelled(g);
1157	<	assertEquals(0, r.invocationCount);
1158	<	checkCompletedNormally(f, v1);
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		}
1160	–	}
1161	–
1162	–	public void testThenCombine_sourceCancelled4() {
1163	–	for (ExecutionMode m : ExecutionMode.values())
1164	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	–	for (Integer v1 : new Integer[] { 1, null }) {
1404
1405	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	<	final SubtractFunction r = new SubtractFunction();
1170	<
1171	<	assertTrue(f.cancel(mayInterruptIfRunning));
1172	<	g.complete(v1);
1173	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174	<
1175	<	checkCompletedWithWrappedCancellationException(h);
1405	>	checkCompletedWithWrappedCancellationException(g);
1406		checkCancelled(f);
1407	<	assertEquals(0, r.invocationCount);
1408	<	checkCompletedNormally(g, v1);
1179	<	}
1180	<	}
1407	>	r.assertNotInvoked();
1408	>	}}
1409
1410		/**
1411	<	* thenAcceptBoth result completes normally after normal
1184	<	* completion of sources
1411	>	* thenApply result completes exceptionally if action does
1412		*/
1413	<	public void testThenAcceptBoth_normalCompletion1() {
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 }) {
1190	<
1417	>	{
1418		final CompletableFuture<Integer> f = new CompletableFuture<>();
1419	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1420	<	final SubtractAction r = new SubtractAction();
1421	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1422	<
1423	<	f.complete(v1);
1424	<	checkIncomplete(h);
1198	<	assertEquals(0, r.invocationCount);
1199	<	g.complete(v2);
1200	<
1201	<	checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, subtract(v1, v2));
1203	<	checkCompletedNormally(f, v1);
1204	<	checkCompletedNormally(g, v2);
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		}
1206	–	}
1426
1427	<	public void testThenAcceptBoth_normalCompletion2() {
1209	<	for (ExecutionMode m : ExecutionMode.values())
1210	<	for (Integer v1 : new Integer[] { 1, null })
1211	<	for (Integer v2 : new Integer[] { 2, null }) {
1212	<
1213	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	<	final SubtractAction r = new SubtractAction();
1216	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1217	<
1218	<	g.complete(v2);
1219	<	checkIncomplete(h);
1220	<	assertEquals(0, r.invocationCount);
1221	<	f.complete(v1);
1222	<
1223	<	checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, subtract(v1, v2));
1427	>	checkCompletedWithWrappedCFException(g);
1428		checkCompletedNormally(f, v1);
1429	<	checkCompletedNormally(g, v2);
1227	<	}
1228	<	}
1429	>	}}
1430
1431	<	public void testThenAcceptBoth_normalCompletion3() {
1431	>	/**
1432	>	* thenAccept result completes normally after normal completion of source
1433	>	*/
1434	>	public void testThenAccept_normalCompletion() {
1435		for (ExecutionMode m : ExecutionMode.values())
1436	+	for (boolean createIncomplete : new boolean[] { true, false })
1437		for (Integer v1 : new Integer[] { 1, null })
1438	<	for (Integer v2 : new Integer[] { 2, null }) {
1234	<
1438	>	{
1439		final CompletableFuture<Integer> f = new CompletableFuture<>();
1440	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1441	<	final SubtractAction r = new SubtractAction();
1442	<
1443	<	g.complete(v2);
1444	<	f.complete(v1);
1445	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1242	<
1243	<	checkCompletedNormally(h, null);
1244	<	assertEquals(r.value, subtract(v1, v2));
1245	<	checkCompletedNormally(f, v1);
1246	<	checkCompletedNormally(g, v2);
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		}
1248	–	}
1249	–
1250	–	public void testThenAcceptBoth_normalCompletion4() {
1251	–	for (ExecutionMode m : ExecutionMode.values())
1252	–	for (Integer v1 : new Integer[] { 1, null })
1253	–	for (Integer v2 : new Integer[] { 2, null }) {
1447
1448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1449	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	<	final SubtractAction r = new SubtractAction();
1258	<
1259	<	f.complete(v1);
1260	<	g.complete(v2);
1261	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1262	<
1263	<	checkCompletedNormally(h, null);
1264	<	assertEquals(r.value, subtract(v1, v2));
1448	>	checkCompletedNormally(g, null);
1449	>	r.assertValue(v1);
1450		checkCompletedNormally(f, v1);
1451	<	checkCompletedNormally(g, v2);
1267	<	}
1268	<	}
1451	>	}}
1452
1453		/**
1454	<	* thenAcceptBoth result completes exceptionally after exceptional
1455	<	* completion of either source
1454	>	* thenAccept result completes exceptionally after exceptional
1455	>	* completion of source
1456		*/
1457	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1457	>	public void testThenAccept_exceptionalCompletion() {
1458		for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null }) {
1460	<
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractAction r = new SubtractAction();
1281	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1459	>	for (boolean createIncomplete : new boolean[] { true, false })
1460	>	{
1461		final CFException ex = new CFException();
1283	–
1284	–	f.completeExceptionally(ex);
1285	–	checkIncomplete(h);
1286	–	g.complete(v1);
1287	–
1288	–	checkCompletedWithWrappedCFException(h, ex);
1289	–	checkCompletedWithWrappedCFException(f, ex);
1290	–	assertEquals(0, r.invocationCount);
1291	–	checkCompletedNormally(g, v1);
1292	–	}
1293	–	}
1294	–
1295	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1296	–	for (ExecutionMode m : ExecutionMode.values())
1297	–	for (Integer v1 : new Integer[] { 1, null }) {
1298	–
1462		final CompletableFuture<Integer> f = new CompletableFuture<>();
1463	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1464	<	final SubtractAction r = new SubtractAction();
1465	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1466	<	final CFException ex = new CFException();
1467	<
1468	<	g.completeExceptionally(ex);
1306	<	checkIncomplete(h);
1307	<	f.complete(v1);
1308	<
1309	<	checkCompletedWithWrappedCFException(h, ex);
1310	<	checkCompletedWithWrappedCFException(g, ex);
1311	<	assertEquals(0, r.invocationCount);
1312	<	checkCompletedNormally(f, v1);
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		}
1314	–	}
1315	–
1316	–	public void testThenAcceptBoth_exceptionalCompletion3() {
1317	–	for (ExecutionMode m : ExecutionMode.values())
1318	–	for (Integer v1 : new Integer[] { 1, null }) {
1319	–
1320	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	–	final SubtractAction r = new SubtractAction();
1323	–	final CFException ex = new CFException();
1324	–
1325	–	g.completeExceptionally(ex);
1326	–	f.complete(v1);
1327	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1470
1471	<	checkCompletedWithWrappedCFException(h, ex);
1472	<	checkCompletedWithWrappedCFException(g, ex);
1473	<	assertEquals(0, r.invocationCount);
1474	<	checkCompletedNormally(f, v1);
1333	<	}
1334	<	}
1471	>	checkCompletedWithWrappedException(g, ex);
1472	>	checkCompletedExceptionally(f, ex);
1473	>	r.assertNotInvoked();
1474	>	}}
1475
1476	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1476	>	/**
1477	>	* thenAccept result completes exceptionally if source cancelled
1478	>	*/
1479	>	public void testThenAccept_sourceCancelled() {
1480		for (ExecutionMode m : ExecutionMode.values())
1481	<	for (Integer v1 : new Integer[] { 1, null }) {
1482	<
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 SubtractAction r = new SubtractAction();
1487	<	final CFException ex = new CFException();
1488	<
1489	<	f.completeExceptionally(ex);
1490	<	g.complete(v1);
1347	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1348	<
1349	<	checkCompletedWithWrappedCFException(h, ex);
1350	<	checkCompletedWithWrappedCFException(f, ex);
1351	<	assertEquals(0, r.invocationCount);
1352	<	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	<	* thenAcceptBoth result completes exceptionally if action does
1499	>	* thenAccept result completes exceptionally if action does
1500		*/
1501	<	public void testThenAcceptBoth_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 }) {
1363	<
1505	>	{
1506		final CompletableFuture<Integer> f = new CompletableFuture<>();
1507	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1508	<	final FailingBiConsumer r = new FailingBiConsumer();
1509	<	final CompletableFuture<Void> h = m.thenAcceptBoth(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);
1376	<	}
1377	<	}
1517	>	}}
1518
1519	<	public void testThenAcceptBoth_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 FailingBiConsumer r = new FailingBiConsumer();
1387	<	final CompletableFuture<Void> h = m.thenAcceptBoth(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	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1551	>	* thenCombine result completes exceptionally after exceptional
1552	>	* completion of either source
1553		*/
1554	<	public void testThenAcceptBoth_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 SubtractAction r = new SubtractAction();
1563	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1411	<
1412	<	assertTrue(f.cancel(mayInterruptIfRunning));
1413	<	checkIncomplete(h);
1414	<	g.complete(v1);
1562	>	final CFException ex = new CFException();
1563	>	final SubtractFunction r = new SubtractFunction(m);
1564
1565	<	checkCompletedWithWrappedCancellationException(h);
1566	<	checkCancelled(f);
1567	<	assertEquals(0, r.invocationCount);
1568	<	checkCompletedNormally(g, v1);
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	>	if (createIncomplete) {
1570	>	checkIncomplete(h);
1571	>	(!fFirst ? f : g).completeExceptionally(ex);
1572		}
1421	–	}
1422	–
1423	–	public void testThenAcceptBoth_sourceCancelled2() {
1424	–	for (ExecutionMode m : ExecutionMode.values())
1425	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1426	–	for (Integer v1 : new Integer[] { 1, null }) {
1427	–
1428	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1429	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1430	–	final SubtractAction r = new SubtractAction();
1431	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	–
1433	–	assertTrue(g.cancel(mayInterruptIfRunning));
1434	–	checkIncomplete(h);
1435	–	f.complete(v1);
1573
1574	<	checkCompletedWithWrappedCancellationException(h);
1575	<	checkCancelled(g);
1576	<	assertEquals(0, r.invocationCount);
1577	<	checkCompletedNormally(f, v1);
1578	<	}
1442	<	}
1574	>	checkCompletedWithWrappedException(h, ex);
1575	>	r.assertNotInvoked();
1576	>	checkCompletedNormally(fFirst ? f : g, v1);
1577	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1578	>	}}
1579
1580	<	public void testThenAcceptBoth_sourceCancelled3() {
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 SubtractAction r = new SubtractAction();
1592	>	final SubtractFunction r = new SubtractFunction(m);
1593
1594	<	assertTrue(g.cancel(mayInterruptIfRunning));
1595	<	f.complete(v1);
1596	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1597	<
1598	<	checkCompletedWithWrappedCancellationException(h);
1599	<	checkCancelled(g);
1600	<	assertEquals(0, r.invocationCount);
1460	<	checkCompletedNormally(f, 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		}
1462	–	}
1463	–
1464	–	public void testThenAcceptBoth_sourceCancelled4() {
1465	–	for (ExecutionMode m : ExecutionMode.values())
1466	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1467	–	for (Integer v1 : new Integer[] { 1, null }) {
1468	–
1469	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	–	final SubtractAction r = new SubtractAction();
1472	–
1473	–	assertTrue(f.cancel(mayInterruptIfRunning));
1474	–	g.complete(v1);
1475	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1602
1603		checkCompletedWithWrappedCancellationException(h);
1604	<	checkCancelled(f);
1605	<	assertEquals(0, r.invocationCount);
1606	<	checkCompletedNormally(g, v1);
1607	<	}
1482	<	}
1604	>	checkCancelled(!fFirst ? f : g);
1605	>	r.assertNotInvoked();
1606	>	checkCompletedNormally(fFirst ? f : g, v1);
1607	>	}}
1608
1609		/**
1610	<	* runAfterBoth result completes normally after normal
1486	<	* completion of sources
1610	>	* thenCombine result completes exceptionally if action does
1611		*/
1612	<	public void testRunAfterBoth_normalCompletion1() {
1612	>	public void testThenCombine_actionFailed() {
1613		for (ExecutionMode m : ExecutionMode.values())
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	<
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 Noop r = new Noop();
1621	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1497	<
1498	<	f.complete(v1);
1499	<	checkIncomplete(h);
1500	<	assertEquals(0, r.invocationCount);
1501	<	g.complete(v2);
1620	>	final FailingBiFunction r = new FailingBiFunction(m);
1621	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1622
1623	<	checkCompletedNormally(h, null);
1624	<	assertEquals(1, r.invocationCount);
1625	<	checkCompletedNormally(f, v1);
1626	<	checkCompletedNormally(g, v2);
1623	>	if (fFirst) {
1624	>	f.complete(v1);
1625	>	g.complete(v2);
1626	>	} else {
1627	>	g.complete(v2);
1628	>	f.complete(v1);
1629		}
1508	–	}
1509	–
1510	–	public void testRunAfterBoth_normalCompletion2() {
1511	–	for (ExecutionMode m : ExecutionMode.values())
1512	–	for (Integer v1 : new Integer[] { 1, null })
1513	–	for (Integer v2 : new Integer[] { 2, null }) {
1514	–
1515	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1516	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1517	–	final Noop r = new Noop();
1518	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1519	–
1520	–	g.complete(v2);
1521	–	checkIncomplete(h);
1522	–	assertEquals(0, r.invocationCount);
1523	–	f.complete(v1);
1630
1631	<	checkCompletedNormally(h, null);
1526	<	assertEquals(1, r.invocationCount);
1631	>	checkCompletedWithWrappedCFException(h);
1632		checkCompletedNormally(f, v1);
1633		checkCompletedNormally(g, v2);
1634	<	}
1530	<	}
1634	>	}}
1635
1636	<	public void testRunAfterBoth_normalCompletion3() {
1636	>	/**
1637	>	* thenAcceptBoth result completes normally after normal
1638	>	* completion of sources
1639	>	*/
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 Noop r = new Noop();
1540	<
1541	<	g.complete(v2);
1542	<	f.complete(v1);
1543	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1649	>	final SubtractAction r = new SubtractAction(m);
1650
1651	<	checkCompletedNormally(h, null);
1652	<	assertEquals(1, r.invocationCount);
1653	<	checkCompletedNormally(f, v1);
1654	<	checkCompletedNormally(g, 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		}
1550	–	}
1551	–
1552	–	public void testRunAfterBoth_normalCompletion4() {
1553	–	for (ExecutionMode m : ExecutionMode.values())
1554	–	for (Integer v1 : new Integer[] { 1, null })
1555	–	for (Integer v2 : new Integer[] { 2, null }) {
1556	–
1557	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1558	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1559	–	final Noop r = new Noop();
1560	–
1561	–	f.complete(v1);
1562	–	g.complete(v2);
1563	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1660
1661		checkCompletedNormally(h, null);
1662	<	assertEquals(1, r.invocationCount);
1662	>	r.assertValue(subtract(v1, v2));
1663		checkCompletedNormally(f, v1);
1664		checkCompletedNormally(g, v2);
1665	<	}
1570	<	}
1665	>	}}
1666
1667		/**
1668	<	* runAfterBoth result completes exceptionally after exceptional
1668	>	* thenAcceptBoth result completes exceptionally after exceptional
1669		* completion of either source
1670		*/
1671	<	public void testRunAfterBoth_exceptionalCompletion1() {
1671	>	public void testThenAcceptBoth_exceptionalCompletion() {
1672		for (ExecutionMode m : ExecutionMode.values())
1673	<	for (Integer v1 : new Integer[] { 1, null }) {
1674	<
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	>	{
1677		final CompletableFuture<Integer> f = new CompletableFuture<>();
1678		final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	–	final Noop r = new Noop();
1583	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1679		final CFException ex = new CFException();
1680	+	final SubtractAction r = new SubtractAction(m);
1681
1682	<	f.completeExceptionally(ex);
1683	<	checkIncomplete(h);
1684	<	g.complete(v1);
1685	<
1686	<	checkCompletedWithWrappedCFException(h, ex);
1687	<	checkCompletedWithWrappedCFException(f, ex);
1688	<	assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(g, v1);
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		}
1595	–	}
1596	–
1597	–	public void testRunAfterBoth_exceptionalCompletion2() {
1598	–	for (ExecutionMode m : ExecutionMode.values())
1599	–	for (Integer v1 : new Integer[] { 1, null }) {
1600	–
1601	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1602	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	–	final Noop r = new Noop();
1604	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1605	–	final CFException ex = new CFException();
1606	–
1607	–	g.completeExceptionally(ex);
1608	–	checkIncomplete(h);
1609	–	f.complete(v1);
1690
1691	<	checkCompletedWithWrappedCFException(h, ex);
1692	<	checkCompletedWithWrappedCFException(g, ex);
1693	<	assertEquals(0, r.invocationCount);
1694	<	checkCompletedNormally(f, v1);
1695	<	}
1616	<	}
1691	>	checkCompletedWithWrappedException(h, ex);
1692	>	r.assertNotInvoked();
1693	>	checkCompletedNormally(fFirst ? f : g, v1);
1694	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1695	>	}}
1696
1697	<	public void testRunAfterBoth_exceptionalCompletion3() {
1697	>	/**
1698	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1699	>	*/
1700	>	public void testThenAcceptBoth_sourceCancelled() {
1701		for (ExecutionMode m : ExecutionMode.values())
1702	<	for (Integer v1 : new Integer[] { 1, null }) {
1703	<
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	>	{
1707		final CompletableFuture<Integer> f = new CompletableFuture<>();
1708		final CompletableFuture<Integer> g = new CompletableFuture<>();
1709	<	final Noop r = new Noop();
1625	<	final CFException ex = new CFException();
1709	>	final SubtractAction r = new SubtractAction(m);
1710
1711	<	g.completeExceptionally(ex);
1712	<	f.complete(v1);
1713	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1714	<
1715	<	checkCompletedWithWrappedCFException(h, ex);
1716	<	checkCompletedWithWrappedCFException(g, ex);
1717	<	assertEquals(0, r.invocationCount);
1634	<	checkCompletedNormally(f, 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	>	if (createIncomplete) {
1716	>	checkIncomplete(h);
1717	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1718		}
1636	–	}
1637	–
1638	–	public void testRunAfterBoth_exceptionalCompletion4() {
1639	–	for (ExecutionMode m : ExecutionMode.values())
1640	–	for (Integer v1 : new Integer[] { 1, null }) {
1641	–
1642	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1643	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1644	–	final Noop r = new Noop();
1645	–	final CFException ex = new CFException();
1719
1720	<	f.completeExceptionally(ex);
1721	<	g.complete(v1);
1722	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1723	<
1724	<	checkCompletedWithWrappedCFException(h, ex);
1652	<	checkCompletedWithWrappedCFException(f, ex);
1653	<	assertEquals(0, r.invocationCount);
1654	<	checkCompletedNormally(g, v1);
1655	<	}
1656	<	}
1720	>	checkCompletedWithWrappedCancellationException(h);
1721	>	checkCancelled(!fFirst ? f : g);
1722	>	r.assertNotInvoked();
1723	>	checkCompletedNormally(fFirst ? f : g, v1);
1724	>	}}
1725
1726		/**
1727	<	* runAfterBoth result completes exceptionally if action does
1727	>	* thenAcceptBoth result completes exceptionally if action does
1728		*/
1729	<	public void testRunAfterBoth_actionFailed1() {
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 FailingNoop r = new FailingNoop();
1738	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1737	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1738	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1739
1740	<	f.complete(v1);
1741	<	checkIncomplete(h);
1742	<	g.complete(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	<	}
1679	<	}
1751	>	}}
1752
1753	<	public void testRunAfterBoth_actionFailed2() {
1753	>	/**
1754	>	* runAfterBoth result completes normally after normal
1755	>	* completion of sources
1756	>	*/
1757	>	public void testRunAfterBoth_normalCompletion() {
1758		for (ExecutionMode m : ExecutionMode.values())
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	<
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 FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1766	>	final Noop r = new Noop(m);
1767
1768	<	g.complete(v2);
1769	<	checkIncomplete(h);
1770	<	f.complete(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	>	}
1777
1778	<	checkCompletedWithWrappedCFException(h);
1778	>	checkCompletedNormally(h, null);
1779	>	r.assertInvoked();
1780		checkCompletedNormally(f, v1);
1781		checkCompletedNormally(g, v2);
1782	<	}
1699	<	}
1782	>	}}
1783
1784		/**
1785	<	* runAfterBoth result completes exceptionally if either source cancelled
1785	>	* runAfterBoth result completes exceptionally after exceptional
1786	>	* completion of either source
1787		*/
1788	<	public void testRunAfterBoth_sourceCancelled1() {
1788	>	public void testRunAfterBoth_exceptionalCompletion() {
1789		for (ExecutionMode m : ExecutionMode.values())
1790	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1791	<	for (Integer v1 : new Integer[] { 1, null }) {
1792	<
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<>();
1796	<	final Noop r = new Noop();
1797	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713	<
1714	<	assertTrue(f.cancel(mayInterruptIfRunning));
1715	<	checkIncomplete(h);
1716	<	g.complete(v1);
1717	<
1718	<	checkCompletedWithWrappedCancellationException(h);
1719	<	checkCancelled(f);
1720	<	assertEquals(0, r.invocationCount);
1721	<	checkCompletedNormally(g, v1);
1722	<	}
1723	<	}
1724	<
1725	<	public void testRunAfterBoth_sourceCancelled2() {
1726	<	for (ExecutionMode m : ExecutionMode.values())
1727	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1728	<	for (Integer v1 : new Integer[] { 1, null }) {
1796	>	final CFException ex = new CFException();
1797	>	final Noop r = new Noop(m);
1798
1799	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1800	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	<	final Noop r = new Noop();
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	<
1804	<	assertTrue(g.cancel(mayInterruptIfRunning));
1805	<	checkIncomplete(h);
1737	<	f.complete(v1);
1738	<
1739	<	checkCompletedWithWrappedCancellationException(h);
1740	<	checkCancelled(g);
1741	<	assertEquals(0, r.invocationCount);
1742	<	checkCompletedNormally(f, v1);
1803	>	if (createIncomplete) {
1804	>	checkIncomplete(h);
1805	>	(!fFirst ? f : g).completeExceptionally(ex);
1806		}
1744	–	}
1745	–
1746	–	public void testRunAfterBoth_sourceCancelled3() {
1747	–	for (ExecutionMode m : ExecutionMode.values())
1748	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1749	–	for (Integer v1 : new Integer[] { 1, null }) {
1807
1808	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	<	final Noop r = new Noop();
1811	<
1812	<	assertTrue(g.cancel(mayInterruptIfRunning));
1756	<	f.complete(v1);
1757	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1808	>	checkCompletedWithWrappedException(h, ex);
1809	>	r.assertNotInvoked();
1810	>	checkCompletedNormally(fFirst ? f : g, v1);
1811	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1812	>	}}
1813
1814	<	checkCompletedWithWrappedCancellationException(h);
1815	<	checkCancelled(g);
1816	<	assertEquals(0, r.invocationCount);
1817	<	checkCompletedNormally(f, v1);
1763	<	}
1764	<	}
1765	<
1766	<	public void testRunAfterBoth_sourceCancelled4() {
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 (Integer v1 : new Integer[] { 1, null }) {
1821	<
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 Noop r = new Noop();
1826	>	final Noop r = new Noop(m);
1827
1828	<	assertTrue(f.cancel(mayInterruptIfRunning));
1829	<	g.complete(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
1837		checkCompletedWithWrappedCancellationException(h);
1838	<	checkCancelled(f);
1839	<	assertEquals(0, r.invocationCount);
1840	<	checkCompletedNormally(g, v1);
1841	<	}
1784	<	}
1838	>	checkCancelled(!fFirst ? f : g);
1839	>	r.assertNotInvoked();
1840	>	checkCompletedNormally(fFirst ? f : g, v1);
1841	>	}}
1842
1843		/**
1844	<	* applyToEither result completes normally after normal completion
1788	<	* of either source
1844	>	* runAfterBoth result completes exceptionally if action does
1845		*/
1846	<	public void testApplyToEither_normalCompletion1() {
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 IncFunction r = new IncFunction();
1855	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1854	>	final FailingRunnable r1 = new FailingRunnable(m);
1855	>	final FailingRunnable r2 = new FailingRunnable(m);
1856
1857	<	f.complete(v1);
1858	<	checkCompletedNormally(h, inc(v1));
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(h1);
1868	+	checkCompletedWithWrappedCFException(h2);
1869		checkCompletedNormally(f, v1);
1870		checkCompletedNormally(g, v2);
1871	<	checkCompletedNormally(h, inc(v1));
1807	<	}
1808	<	}
1871	>	}}
1872
1873	<	public void testApplyToEither_normalCompletion2() {
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 IncFunction r = new IncFunction();
1885	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1819	<
1820	<	g.complete(v2);
1821	<	checkCompletedNormally(h, inc(v2));
1822	<	f.complete(v1);
1823	<
1824	<	checkCompletedNormally(f, v1);
1825	<	checkCompletedNormally(g, v2);
1826	<	checkCompletedNormally(h, inc(v2));
1827	<	}
1828	<	}
1829	<	public void testApplyToEither_normalCompletion3() {
1830	<	for (ExecutionMode m : ExecutionMode.values())
1831	<	for (Integer v1 : new Integer[] { 1, null })
1832	<	for (Integer v2 : new Integer[] { 2, null }) {
1833	<
1834	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	<	final IncFunction r = new IncFunction();
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);
1901	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1901	>
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	<	// unspecified behavior
1916	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1917	<	Objects.equals(h.join(), inc(v2)));
1918	<	assertEquals(1, r.invocationCount);
1919	<	}
1850	<	}
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		* applyToEither result completes exceptionally after exceptional
1923		* completion of either source
1924		*/
1925	<	public void testApplyToEither_exceptionalCompletion1() {
1925	>	public void testApplyToEither_exceptionalCompletion() {
1926		for (ExecutionMode m : ExecutionMode.values())
1927	<	for (Integer v1 : new Integer[] { 1, null }) {
1928	<
1927	>	for (Integer v1 : new Integer[] { 1, null })
1928	>	{
1929		final CompletableFuture<Integer> f = new CompletableFuture<>();
1930		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	–	final IncFunction r = new IncFunction();
1863	–	final CompletableFuture<Integer> h = m.applyToEither(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	+	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	<	checkCompletedWithWrappedCFException(h, 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	<	assertEquals(0, r.invocationCount);
1951	<	checkCompletedNormally(g, v1);
1952	<	checkCompletedWithWrappedCFException(f, ex);
1953	<	checkCompletedWithWrappedCFException(h, ex);
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	<	}
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	>	}
1967	>
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 (Integer v1 : new Integer[] { 1, null }) {
1981	<
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<>();
1883	–	final IncFunction r = new IncFunction();
1884	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
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	<	g.completeExceptionally(ex);
1990	<	checkCompletedWithWrappedCFException(h, ex);
1991	<	f.complete(v1);
1992	<
1993	<	assertEquals(0, r.invocationCount);
1994	<	checkCompletedNormally(f, v1);
1995	<	checkCompletedWithWrappedCFException(g, ex);
1996	<	checkCompletedWithWrappedCFException(h, ex);
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	<	}
1999	<
1898	<	public void testApplyToEither_exceptionalCompletion3() {
1899	<	for (ExecutionMode m : ExecutionMode.values())
1900	<	for (Integer v1 : new Integer[] { 1, null }) {
1901	<
1902	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1903	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1904	<	final IncFunction r = new IncFunction();
1905	<	final CFException ex = new CFException();
1998	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1999	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2000
2001	<	g.completeExceptionally(ex);
1908	<	f.complete(v1);
1909	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1910	<
1911	<	// unspecified behavior
1912	<	Integer v;
2001	>	// unspecified behavior - both source completions available
2002		try {
2003	<	assertEquals(h.join(), inc(v1));
2004	<	assertEquals(1, r.invocationCount);
2003	>	assertEquals(inc(v1), h0.join());
2004	>	rs[0].assertValue(inc(v1));
2005		} catch (CompletionException ok) {
2006	<	checkCompletedWithWrappedCFException(h, ex);
2007	<	assertEquals(0, r.invocationCount);
1919	<	}
1920	<
1921	<	checkCompletedWithWrappedCFException(g, ex);
1922	<	checkCompletedNormally(f, v1);
2006	>	checkCompletedWithWrappedException(h0, ex);
2007	>	rs[0].assertNotInvoked();
2008		}
1924	–	}
1925	–
1926	–	public void testApplyToEither_exceptionalCompletion4() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null }) {
1929	–
1930	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	–	final IncFunction r = new IncFunction();
1933	–	final CFException ex = new CFException();
1934	–
1935	–	f.completeExceptionally(ex);
1936	–	g.complete(v1);
1937	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	–
1939	–	// unspecified behavior
1940	–	Integer v;
2009		try {
2010	<	assertEquals(h.join(), inc(v1));
2011	<	assertEquals(1, r.invocationCount);
2010	>	assertEquals(inc(v1), h1.join());
2011	>	rs[1].assertValue(inc(v1));
2012		} catch (CompletionException ok) {
2013	<	checkCompletedWithWrappedCFException(h, ex);
2014	<	assertEquals(0, r.invocationCount);
2013	>	checkCompletedWithWrappedException(h1, ex);
2014	>	rs[1].assertNotInvoked();
2015		}
2016	<
2017	<	checkCompletedWithWrappedCFException(f, ex);
2018	<	checkCompletedNormally(g, v1);
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	<	}
2024	<
2025	<	/**
2026	<	* applyToEither result completes exceptionally if action does
2027	<	*/
2028	<	public void testApplyToEither_actionFailed1() {
1958	<	for (ExecutionMode m : ExecutionMode.values())
1959	<	for (Integer v1 : new Integer[] { 1, null })
1960	<	for (Integer v2 : new Integer[] { 2, null }) {
1961	<
1962	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1963	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1964	<	final FailingFunction r = new FailingFunction();
1965	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1966	<
1967	<	f.complete(v1);
1968	<	checkCompletedWithWrappedCFException(h);
1969	<	g.complete(v2);
1970	<	checkCompletedNormally(f, v1);
1971	<	checkCompletedNormally(g, v2);
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		}
1973	–	}
1974	–
1975	–	public void testApplyToEither_actionFailed2() {
1976	–	for (ExecutionMode m : ExecutionMode.values())
1977	–	for (Integer v1 : new Integer[] { 1, null })
1978	–	for (Integer v2 : new Integer[] { 2, null }) {
1979	–
1980	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1981	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1982	–	final FailingFunction r = new FailingFunction();
1983	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2030
1985	–	g.complete(v2);
1986	–	checkCompletedWithWrappedCFException(h);
1987	–	f.complete(v1);
2031		checkCompletedNormally(f, v1);
2032	<	checkCompletedNormally(g, v2);
2033	<	}
1991	<	}
2032	>	checkCompletedExceptionally(g, ex);
2033	>	}}
2034
2035		/**
2036		* applyToEither result completes exceptionally if either source cancelled
2037		*/
2038	<	public void testApplyToEither_sourceCancelled1() {
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 IncFunction r = new IncFunction();
2046	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
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));
2049	<	checkCompletedWithWrappedCancellationException(h);
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);
2062
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);
2011	–	assertEquals(0, r.invocationCount);
2082		checkCompletedNormally(g, v1);
2083	<	checkCompletedWithWrappedCancellationException(h);
2084	<	}
2085	<	}
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		public void testApplyToEither_sourceCancelled2() {
2091		for (ExecutionMode m : ExecutionMode.values())
2092		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2093	<	for (Integer v1 : new Integer[] { 1, null }) {
2094	<
2093	>	for (boolean fFirst : new boolean[] { true, false })
2094	>	for (Integer v1 : new Integer[] { 1, null })
2095	>	{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final IncFunction r = new IncFunction();
2099	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2098	>	final IncFunction[] rs = new IncFunction[6];
2099	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2100
2101	<	assertTrue(g.cancel(mayInterruptIfRunning));
2102	<	checkCompletedWithWrappedCancellationException(h);
2103	<	f.complete(v1);
2104	<
2105	<	checkCancelled(g);
2106	<	assertEquals(0, r.invocationCount);
2107	<	checkCompletedNormally(f, v1);
2108	<	checkCompletedWithWrappedCancellationException(h);
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	<
2038	<	public void testApplyToEither_sourceCancelled3() {
2039	<	for (ExecutionMode m : ExecutionMode.values())
2040	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, 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<>();
2044	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final IncFunction r = new IncFunction();
2046	<
2047	<	assertTrue(g.cancel(mayInterruptIfRunning));
2048	<	f.complete(v1);
2049	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2050	<
2051	<	// unspecified behavior
2052	<	Integer v;
2113	>	// unspecified behavior - both source completions available
2114		try {
2115	<	assertEquals(h.join(), inc(v1));
2116	<	assertEquals(1, r.invocationCount);
2115	>	assertEquals(inc(v1), h0.join());
2116	>	rs[0].assertValue(inc(v1));
2117		} catch (CompletionException ok) {
2118	<	checkCompletedWithWrappedCancellationException(h);
2119	<	assertEquals(0, r.invocationCount);
2118	>	checkCompletedWithWrappedCancellationException(h0);
2119	>	rs[0].assertNotInvoked();
2120		}
2121	<
2122	<	checkCancelled(g);
2123	<	checkCompletedNormally(f, v1);
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		}
2064	–	}
2065	–
2066	–	public void testApplyToEither_sourceCancelled4() {
2067	–	for (ExecutionMode m : ExecutionMode.values())
2068	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	–	for (Integer v1 : new Integer[] { 1, null }) {
2070	–
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–
2075	–	assertTrue(f.cancel(mayInterruptIfRunning));
2076	–	g.complete(v1);
2077	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	–
2079	–	// unspecified behavior
2080	–	Integer v;
2128		try {
2129	<	assertEquals(h.join(), inc(v1));
2130	<	assertEquals(1, r.invocationCount);
2129	>	assertEquals(inc(v1), h2.join());
2130	>	rs[2].assertValue(inc(v1));
2131		} catch (CompletionException ok) {
2132	<	checkCompletedWithWrappedCancellationException(h);
2133	<	assertEquals(0, r.invocationCount);
2132	>	checkCompletedWithWrappedCancellationException(h2);
2133	>	rs[2].assertNotInvoked();
2134		}
2135	<
2136	<	checkCancelled(f);
2137	<	checkCompletedNormally(g, v1);
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	<	}
2142	>
2143	>	checkCompletedNormally(f, v1);
2144	>	checkCancelled(g);
2145	>	}}
2146
2147		/**
2148	<	* acceptEither result completes normally after normal completion
2096	<	* of either source
2148	>	* applyToEither result completes exceptionally if action does
2149		*/
2150	<	public void testAcceptEither_normalCompletion1() {
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 IncAction r = new IncAction();
2158	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
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	<	checkCompletedNormally(h, null);
2164	<	assertEquals(r.value, inc(v1));
2165	<	g.complete(v2);
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	<	checkCompletedNormally(f, v1);
2114	<	checkCompletedNormally(g, v2);
2115	<	checkCompletedNormally(h, null);
2116	<	}
2117	<	}
2171	>	g.complete(v2);
2172
2173	<	public void testAcceptEither_normalCompletion2() {
2174	<	for (ExecutionMode m : ExecutionMode.values())
2175	<	for (Integer v1 : new Integer[] { 1, null })
2122	<	for (Integer v2 : new Integer[] { 2, null }) {
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	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2178	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2179	<	final IncAction r = new IncAction();
2180	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2181	<
2182	<	g.complete(v2);
2130	<	checkCompletedNormally(h, null);
2131	<	assertEquals(r.value, inc(v2));
2132	<	f.complete(v1);
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	<	checkCompletedNormally(h, null);
2187	<	}
2188	<	}
2189	<	public void testAcceptEither_normalCompletion3() {
2186	>	}}
2187	>
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 IncAction r = new IncAction();
2200	<
2201	<	f.complete(v1);
2202	<	g.complete(v2);
2203	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2199	>	final NoopConsumer[] rs = new NoopConsumer[6];
2200	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2201	>
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);
2220	>
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
2152	–	checkCompletedNormally(h, null);
2231		checkCompletedNormally(f, v1);
2232		checkCompletedNormally(g, v2);
2233	<
2234	<	// unspecified behavior
2235	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2236	<	Objects.equals(r.value, inc(v2)));
2237	<	}
2238	<	}
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		* acceptEither result completes exceptionally after exceptional
2242		* completion of either source
2243		*/
2244	<	public void testAcceptEither_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<>();
2172	–	final IncAction r = new IncAction();
2173	–	final CompletableFuture<Void> h = m.acceptEither(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	<	checkCompletedWithWrappedCFException(h, ex);
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	<	assertEquals(0, r.invocationCount);
2271	<	checkCompletedNormally(g, v1);
2272	<	checkCompletedWithWrappedCFException(f, ex);
2273	<	checkCompletedWithWrappedCFException(h, ex);
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		}
2287	<	}
2287	>
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 (Integer v1 : new Integer[] { 1, null }) {
2301	<
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<>();
2193	–	final IncAction r = new IncAction();
2194	–	final CompletableFuture<Void> h = m.acceptEither(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	<	checkCompletedWithWrappedCFException(h, ex);
2311	<	f.complete(v1);
2312	<
2313	<	assertEquals(0, r.invocationCount);
2314	<	checkCompletedNormally(f, v1);
2315	<	checkCompletedWithWrappedCFException(g, ex);
2316	<	checkCompletedWithWrappedCFException(h, ex);
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	<	}
2319	<
2208	<	public void testAcceptEither_exceptionalCompletion3() {
2209	<	for (ExecutionMode m : ExecutionMode.values())
2210	<	for (Integer v1 : new Integer[] { 1, null }) {
2211	<
2212	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2213	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2214	<	final IncAction r = new IncAction();
2215	<	final CFException ex = new CFException();
2216	<
2217	<	g.completeExceptionally(ex);
2218	<	f.complete(v1);
2219	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2318	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2319	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2320
2321	<	// unspecified behavior
2222	<	Integer v;
2321	>	// unspecified behavior - both source completions available
2322		try {
2323	<	assertEquals(h.join(), null);
2324	<	assertEquals(1, r.invocationCount);
2226	<	assertEquals(inc(v1), r.value);
2323	>	assertEquals(null, h0.join());
2324	>	rs[0].assertValue(v1);
2325		} catch (CompletionException ok) {
2326	<	checkCompletedWithWrappedCFException(h, ex);
2327	<	assertEquals(0, r.invocationCount);
2326	>	checkCompletedWithWrappedException(h0, ex);
2327	>	rs[0].assertNotInvoked();
2328		}
2231	–
2232	–	checkCompletedWithWrappedCFException(g, ex);
2233	–	checkCompletedNormally(f, v1);
2234	–	}
2235	–	}
2236	–
2237	–	public void testAcceptEither_exceptionalCompletion4() {
2238	–	for (ExecutionMode m : ExecutionMode.values())
2239	–	for (Integer v1 : new Integer[] { 1, null }) {
2240	–
2241	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	–	final IncAction r = new IncAction();
2244	–	final CFException ex = new CFException();
2245	–
2246	–	f.completeExceptionally(ex);
2247	–	g.complete(v1);
2248	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2249	–
2250	–	// unspecified behavior
2251	–	Integer v;
2329		try {
2330	<	assertEquals(h.join(), null);
2331	<	assertEquals(1, r.invocationCount);
2255	<	assertEquals(inc(v1), r.value);
2330	>	assertEquals(null, h1.join());
2331	>	rs[1].assertValue(v1);
2332		} catch (CompletionException ok) {
2333	<	checkCompletedWithWrappedCFException(h, ex);
2334	<	assertEquals(0, r.invocationCount);
2333	>	checkCompletedWithWrappedException(h1, ex);
2334	>	rs[1].assertNotInvoked();
2335		}
2336	<
2337	<	checkCompletedWithWrappedCFException(f, ex);
2338	<	checkCompletedNormally(g, v1);
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	<	}
2344	<
2345	<	/**
2346	<	* acceptEither result completes exceptionally if action does
2347	<	*/
2348	<	public void testAcceptEither_actionFailed1() {
2270	<	for (ExecutionMode m : ExecutionMode.values())
2271	<	for (Integer v1 : new Integer[] { 1, null })
2272	<	for (Integer v2 : new Integer[] { 2, null }) {
2273	<
2274	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2275	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2276	<	final FailingConsumer r = new FailingConsumer();
2277	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2278	<
2279	<	f.complete(v1);
2280	<	checkCompletedWithWrappedCFException(h);
2281	<	g.complete(v2);
2282	<	checkCompletedNormally(f, v1);
2283	<	checkCompletedNormally(g, v2);
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		}
2285	–	}
2286	–
2287	–	public void testAcceptEither_actionFailed2() {
2288	–	for (ExecutionMode m : ExecutionMode.values())
2289	–	for (Integer v1 : new Integer[] { 1, null })
2290	–	for (Integer v2 : new Integer[] { 2, null }) {
2350
2292	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2293	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2294	–	final FailingConsumer r = new FailingConsumer();
2295	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2296	–
2297	–	g.complete(v2);
2298	–	checkCompletedWithWrappedCFException(h);
2299	–	f.complete(v1);
2351		checkCompletedNormally(f, v1);
2352	<	checkCompletedNormally(g, v2);
2353	<	}
2303	<	}
2352	>	checkCompletedExceptionally(g, ex);
2353	>	}}
2354
2355		/**
2356		* acceptEither result completes exceptionally if either source cancelled
2357		*/
2358	<	public void testAcceptEither_sourceCancelled1() {
2309	<	for (ExecutionMode m : ExecutionMode.values())
2310	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2311	<	for (Integer v1 : new Integer[] { 1, null }) {
2312	<
2313	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2314	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2315	<	final IncAction r = new IncAction();
2316	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2317	<
2318	<	assertTrue(f.cancel(mayInterruptIfRunning));
2319	<	checkCompletedWithWrappedCancellationException(h);
2320	<	g.complete(v1);
2321	<
2322	<	checkCancelled(f);
2323	<	assertEquals(0, r.invocationCount);
2324	<	checkCompletedNormally(g, v1);
2325	<	checkCompletedWithWrappedCancellationException(h);
2326	<	}
2327	<	}
2328	<
2329	<	public void testAcceptEither_sourceCancelled2() {
2358	>	public void testAcceptEither_sourceCancelled() {
2359		for (ExecutionMode m : ExecutionMode.values())
2360		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2361	<	for (Integer v1 : new Integer[] { 1, null }) {
2362	<
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 IncAction r = new IncAction();
2366	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2338	<
2339	<	assertTrue(g.cancel(mayInterruptIfRunning));
2340	<	checkCompletedWithWrappedCancellationException(h);
2341	<	f.complete(v1);
2365	>	final NoopConsumer[] rs = new NoopConsumer[6];
2366	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2367
2368	<	checkCancelled(g);
2369	<	assertEquals(0, r.invocationCount);
2370	<	checkCompletedNormally(f, v1);
2371	<	checkCompletedWithWrappedCancellationException(h);
2372	<	}
2373	<	}
2374	<
2375	<	public void testAcceptEither_sourceCancelled3() {
2376	<	for (ExecutionMode m : ExecutionMode.values())
2377	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2378	<	for (Integer v1 : new Integer[] { 1, null }) {
2379	<
2380	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	<	final IncAction r = new IncAction();
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
2382	<	assertTrue(g.cancel(mayInterruptIfRunning));
2360	<	f.complete(v1);
2361	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2382	>	g.complete(v1);
2383
2384	<	// unspecified behavior
2385	<	Integer v;
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	<	assertEquals(h.join(), null);
2389	<	assertEquals(1, r.invocationCount);
2368	<	assertEquals(inc(v1), r.value);
2388	>	assertNull(h4.join());
2389	>	rs[4].assertValue(v1);
2390		} catch (CompletionException ok) {
2391	<	checkCompletedWithWrappedCancellationException(h);
2392	<	assertEquals(0, r.invocationCount);
2372	<	}
2373	<
2374	<	checkCancelled(g);
2375	<	checkCompletedNormally(f, v1);
2391	>	checkCompletedWithWrappedCancellationException(h4);
2392	>	rs[4].assertNotInvoked();
2393		}
2377	–	}
2378	–
2379	–	public void testAcceptEither_sourceCancelled4() {
2380	–	for (ExecutionMode m : ExecutionMode.values())
2381	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2382	–	for (Integer v1 : new Integer[] { 1, null }) {
2383	–
2384	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2385	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2386	–	final IncAction r = new IncAction();
2387	–
2388	–	assertTrue(f.cancel(mayInterruptIfRunning));
2389	–	g.complete(v1);
2390	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	–
2392	–	// unspecified behavior
2393	–	Integer v;
2394		try {
2395	<	assertEquals(h.join(), null);
2396	<	assertEquals(1, r.invocationCount);
2397	<	assertEquals(inc(v1), r.value);
2395	>	assertNull(h5.join());
2396	>	rs[5].assertValue(v1);
2397		} catch (CompletionException ok) {
2398	<	checkCompletedWithWrappedCancellationException(h);
2399	<	assertEquals(0, r.invocationCount);
2398	>	checkCompletedWithWrappedCancellationException(h5);
2399	>	rs[5].assertNotInvoked();
2400		}
2401
2402		checkCancelled(f);
2403		checkCompletedNormally(g, v1);
2404	<	}
2405	<	}
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	<	* runAfterEither result completes normally after normal completion
2410	<	* of either source
2412	>	* acceptEither result completes exceptionally if action does
2413		*/
2414	<	public void testRunAfterEither_normalCompletion1() {
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 Noop r = new Noop();
2422	<	final CompletableFuture<Void> h = m.runAfterEither(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	<	checkCompletedNormally(h, null);
2428	<	assertEquals(1, r.invocationCount);
2429	<	g.complete(v2);
2430	<
2431	<	checkCompletedNormally(f, v1);
2432	<	checkCompletedNormally(g, v2);
2433	<	checkCompletedNormally(h, null);
2430	<	assertEquals(1, r.invocationCount);
2431	<	}
2432	<	}
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
2435	<	public void testRunAfterEither_normalCompletion2() {
2435	<	for (ExecutionMode m : ExecutionMode.values())
2436	<	for (Integer v1 : new Integer[] { 1, null })
2437	<	for (Integer v2 : new Integer[] { 2, null }) {
2435	>	g.complete(v2);
2436
2437	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2438	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2439	<	final Noop r = new Noop();
2442	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
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	<	g.complete(v2);
2442	<	checkCompletedNormally(h, null);
2443	<	assertEquals(1, r.invocationCount);
2444	<	f.complete(v1);
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	<	checkCompletedNormally(h, null);
2451	<	assertEquals(1, r.invocationCount);
2452	<	}
2453	<	}
2454	<	public void testRunAfterEither_normalCompletion3() {
2450	>	}}
2451	>
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 Noop r = new Noop();
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);
2466	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2485
2486	<	checkCompletedNormally(h, null);
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	<	assertEquals(1, r.invocationCount);
2492	<	}
2493	<	}
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		* runAfterEither result completes exceptionally after exceptional
2502		* completion of either source
2503		*/
2504	<	public void testRunAfterEither_exceptionalCompletion1() {
2504	>	public void testRunAfterEither_exceptionalCompletion() {
2505		for (ExecutionMode m : ExecutionMode.values())
2506	<	for (Integer v1 : new Integer[] { 1, null }) {
2507	<
2506	>	for (Integer v1 : new Integer[] { 1, null })
2507	>	{
2508		final CompletableFuture<Integer> f = new CompletableFuture<>();
2509		final CompletableFuture<Integer> g = new CompletableFuture<>();
2485	–	final Noop r = new Noop();
2486	–	final CompletableFuture<Void> h = m.runAfterEither(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	<	checkCompletedWithWrappedCFException(h, 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	>
2528		g.complete(v1);
2529
2530	<	assertEquals(0, r.invocationCount);
2531	<	checkCompletedNormally(g, v1);
2532	<	checkCompletedWithWrappedCFException(f, ex);
2533	<	checkCompletedWithWrappedCFException(h, ex);
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		}
2547	<	}
2547	>
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 (Integer v1 : new Integer[] { 1, null }) {
2561	<
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<>();
2506	–	final Noop r = new Noop();
2507	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
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	<	g.completeExceptionally(ex);
2570	<	checkCompletedWithWrappedCFException(h, ex);
2571	<	f.complete(v1);
2572	<
2573	<	assertEquals(0, r.invocationCount);
2574	<	checkCompletedNormally(f, v1);
2575	<	checkCompletedWithWrappedCFException(g, ex);
2576	<	checkCompletedWithWrappedCFException(h, ex);
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	<
2521	<	public void testRunAfterEither_exceptionalCompletion3() {
2522	<	for (ExecutionMode m : ExecutionMode.values())
2523	<	for (Integer v1 : new Integer[] { 1, null }) {
2524	<
2525	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	<	final Noop r = new Noop();
2528	<	final CFException ex = new CFException();
2529	<
2530	<	g.completeExceptionally(ex);
2531	<	f.complete(v1);
2532	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2578	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2579	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2580
2581	<	// unspecified behavior
2535	<	Integer v;
2581	>	// unspecified behavior - both source completions available
2582		try {
2583	<	assertEquals(h.join(), null);
2584	<	assertEquals(1, r.invocationCount);
2583	>	assertEquals(null, h0.join());
2584	>	rs[0].assertInvoked();
2585		} catch (CompletionException ok) {
2586	<	checkCompletedWithWrappedCFException(h, ex);
2587	<	assertEquals(0, r.invocationCount);
2542	<	}
2543	<
2544	<	checkCompletedWithWrappedCFException(g, ex);
2545	<	checkCompletedNormally(f, v1);
2586	>	checkCompletedWithWrappedException(h0, ex);
2587	>	rs[0].assertNotInvoked();
2588		}
2547	–	}
2548	–
2549	–	public void testRunAfterEither_exceptionalCompletion4() {
2550	–	for (ExecutionMode m : ExecutionMode.values())
2551	–	for (Integer v1 : new Integer[] { 1, null }) {
2552	–
2553	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	–	final Noop r = new Noop();
2556	–	final CFException ex = new CFException();
2557	–
2558	–	f.completeExceptionally(ex);
2559	–	g.complete(v1);
2560	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2561	–
2562	–	// unspecified behavior
2563	–	Integer v;
2589		try {
2590	<	assertEquals(h.join(), null);
2591	<	assertEquals(1, r.invocationCount);
2590	>	assertEquals(null, h1.join());
2591	>	rs[1].assertInvoked();
2592		} catch (CompletionException ok) {
2593	<	checkCompletedWithWrappedCFException(h, ex);
2594	<	assertEquals(0, r.invocationCount);
2593	>	checkCompletedWithWrappedException(h1, ex);
2594	>	rs[1].assertNotInvoked();
2595		}
2596	<
2597	<	checkCompletedWithWrappedCFException(f, ex);
2598	<	checkCompletedNormally(g, v1);
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	<	}
2604	<
2605	<	/**
2606	<	* runAfterEither result completes exceptionally if action does
2607	<	*/
2608	<	public void testRunAfterEither_actionFailed1() {
2581	<	for (ExecutionMode m : ExecutionMode.values())
2582	<	for (Integer v1 : new Integer[] { 1, null })
2583	<	for (Integer v2 : new Integer[] { 2, null }) {
2584	<
2585	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2586	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2587	<	final FailingNoop r = new FailingNoop();
2588	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2589	<
2590	<	f.complete(v1);
2591	<	checkCompletedWithWrappedCFException(h);
2592	<	g.complete(v2);
2593	<	checkCompletedNormally(f, v1);
2594	<	checkCompletedNormally(g, v2);
2603	>	try {
2604	>	assertEquals(null, h3.join());
2605	>	rs[3].assertInvoked();
2606	>	} catch (CompletionException ok) {
2607	>	checkCompletedWithWrappedException(h3, ex);
2608	>	rs[3].assertNotInvoked();
2609		}
2596	–	}
2610
2598	–	public void testRunAfterEither_actionFailed2() {
2599	–	for (ExecutionMode m : ExecutionMode.values())
2600	–	for (Integer v1 : new Integer[] { 1, null })
2601	–	for (Integer v2 : new Integer[] { 2, null }) {
2602	–
2603	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2604	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2605	–	final FailingNoop r = new FailingNoop();
2606	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2607	–
2608	–	g.complete(v2);
2609	–	checkCompletedWithWrappedCFException(h);
2610	–	f.complete(v1);
2611		checkCompletedNormally(f, v1);
2612	<	checkCompletedNormally(g, v2);
2613	<	}
2614	<	}
2612	>	checkCompletedExceptionally(g, ex);
2613	>	}}
2614
2615		/**
2616		* runAfterEither result completes exceptionally if either source cancelled
2617		*/
2618	<	public void testRunAfterEither_sourceCancelled1() {
2620	<	for (ExecutionMode m : ExecutionMode.values())
2621	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2622	<	for (Integer v1 : new Integer[] { 1, null }) {
2623	<
2624	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2625	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2626	<	final Noop r = new Noop();
2627	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2628	<
2629	<	assertTrue(f.cancel(mayInterruptIfRunning));
2630	<	checkCompletedWithWrappedCancellationException(h);
2631	<	g.complete(v1);
2632	<
2633	<	checkCancelled(f);
2634	<	assertEquals(0, r.invocationCount);
2635	<	checkCompletedNormally(g, v1);
2636	<	checkCompletedWithWrappedCancellationException(h);
2637	<	}
2638	<	}
2639	<
2640	<	public void testRunAfterEither_sourceCancelled2() {
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();
2626	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2649	<
2650	<	assertTrue(g.cancel(mayInterruptIfRunning));
2651	<	checkCompletedWithWrappedCancellationException(h);
2652	<	f.complete(v1);
2625	>	final Noop[] rs = new Noop[6];
2626	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2627
2628	<	checkCancelled(g);
2629	<	assertEquals(0, r.invocationCount);
2630	<	checkCompletedNormally(f, v1);
2631	<	checkCompletedWithWrappedCancellationException(h);
2632	<	}
2633	<	}
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
2642	<	public void testRunAfterEither_sourceCancelled3() {
2662	<	for (ExecutionMode m : ExecutionMode.values())
2663	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2664	<	for (Integer v1 : new Integer[] { 1, null }) {
2665	<
2666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2668	<	final Noop r = new Noop();
2669	<
2670	<	assertTrue(g.cancel(mayInterruptIfRunning));
2671	<	f.complete(v1);
2672	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2642	>	g.complete(v1);
2643
2644	<	// unspecified behavior
2645	<	Integer v;
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	<	assertEquals(h.join(), null);
2649	<	assertEquals(1, r.invocationCount);
2648	>	assertNull(h4.join());
2649	>	rs[4].assertInvoked();
2650		} catch (CompletionException ok) {
2651	<	checkCompletedWithWrappedCancellationException(h);
2652	<	assertEquals(0, r.invocationCount);
2682	<	}
2683	<
2684	<	checkCancelled(g);
2685	<	checkCompletedNormally(f, v1);
2651	>	checkCompletedWithWrappedCancellationException(h4);
2652	>	rs[4].assertNotInvoked();
2653		}
2687	–	}
2688	–
2689	–	public void testRunAfterEither_sourceCancelled4() {
2690	–	for (ExecutionMode m : ExecutionMode.values())
2691	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2692	–	for (Integer v1 : new Integer[] { 1, null }) {
2693	–
2694	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2695	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2696	–	final Noop r = new Noop();
2697	–
2698	–	assertTrue(f.cancel(mayInterruptIfRunning));
2699	–	g.complete(v1);
2700	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2701	–
2702	–	// unspecified behavior
2703	–	Integer v;
2654		try {
2655	<	assertEquals(h.join(), null);
2656	<	assertEquals(1, r.invocationCount);
2655	>	assertNull(h5.join());
2656	>	rs[5].assertInvoked();
2657		} catch (CompletionException ok) {
2658	<	checkCompletedWithWrappedCancellationException(h);
2659	<	assertEquals(0, r.invocationCount);
2658	>	checkCompletedWithWrappedCancellationException(h5);
2659	>	rs[5].assertNotInvoked();
2660		}
2661
2662		checkCancelled(f);
2663		checkCompletedNormally(g, v1);
2664	<	}
2665	<	}
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	<	* thenCompose result completes normally after normal completion of source
2672	>	* runAfterEither result completes exceptionally if action does
2673		*/
2674	<	public void testThenCompose_normalCompletion1() {
2674	>	public void testRunAfterEither_actionFailed() {
2675		for (ExecutionMode m : ExecutionMode.values())
2676	<	for (Integer v1 : new Integer[] { 1, null }) {
2677	<
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 CompletableFutureInc r = new CompletableFutureInc();
2681	<	final CompletableFuture<Integer> g = f.thenCompose(r);
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	>	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	<	checkCompletedNormally(g, inc(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	<	assertEquals(1, r.invocationCount);
2702	<	}
2703	<	}
2701	>	checkCompletedNormally(g, v2);
2702	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2703	>	}}
2704
2705	<	public void testThenCompose_normalCompletion2() {
2705	>	/**
2706	>	* thenCompose result completes normally after normal completion of source
2707	>	*/
2708	>	public void testThenCompose_normalCompletion() {
2709		for (ExecutionMode m : ExecutionMode.values())
2710	<	for (Integer v1 : new Integer[] { 1, null }) {
2711	<
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();
2715	<	f.complete(v1);
2716	<	final CompletableFuture<Integer> g = f.thenCompose(r);
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		checkCompletedNormally(g, inc(v1));
2720		checkCompletedNormally(f, v1);
2721	<	assertEquals(1, r.invocationCount);
2722	<	}
2746	<	}
2721	>	r.assertValue(v1);
2722	>	}}
2723
2724		/**
2725		* thenCompose result completes exceptionally after exceptional
2726		* completion of source
2727		*/
2728	<	public void testThenCompose_exceptionalCompletion1() {
2729	<	for (ExecutionMode m : ExecutionMode.values()) {
2730	<
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();
2733	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2734		final CompletableFuture<Integer> f = new CompletableFuture<>();
2735	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2736	<	f.completeExceptionally(ex);
2737	<	checkCompletedWithWrappedCFException(g, ex);
2761	<	checkCompletedWithWrappedCFException(f, ex);
2762	<	}
2763	<	}
2764	<
2765	<	public void testThenCompose_exceptionalCompletion2() {
2766	<	for (ExecutionMode m : ExecutionMode.values()) {
2735	>	if (!createIncomplete) f.completeExceptionally(ex);
2736	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2737	>	if (createIncomplete) f.completeExceptionally(ex);
2738
2739	<	final CFException ex = new CFException();
2740	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2741	<	f.completeExceptionally(ex);
2742	<	final CompletableFutureInc r = new CompletableFutureInc();
2772	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2773	<	checkCompletedWithWrappedCFException(g, ex);
2774	<	checkCompletedWithWrappedCFException(f, ex);
2775	<	}
2776	<	}
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 testThenCompose_actionFailed1() {
2747	>	public void testThenCompose_actionFailed() {
2748		for (ExecutionMode m : ExecutionMode.values())
2749	<	for (Integer v1 : new Integer[] { 1, null }) {
2750	<
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();
2755	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2756	<	f.complete(v1);
2757	<	checkCompletedWithWrappedCFException(g);
2791	<	checkCompletedNormally(f, v1);
2792	<	}
2793	<	}
2794	<
2795	<	public void testThenCompose_actionFailed2() {
2796	<	for (ExecutionMode m : ExecutionMode.values())
2797	<	for (Integer v1 : new Integer[] { 1, null }) {
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
2799	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	–	f.complete(v1);
2801	–	final FailingCompletableFutureFunction r
2802	–	= new FailingCompletableFutureFunction();
2803	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2759		checkCompletedWithWrappedCFException(g);
2760		checkCompletedNormally(f, v1);
2761	<	}
2807	<	}
2761	>	}}
2762
2763		/**
2764		* thenCompose result completes exceptionally if source cancelled
2765		*/
2766	<	public void testThenCompose_sourceCancelled1() {
2766	>	public void testThenCompose_sourceCancelled() {
2767		for (ExecutionMode m : ExecutionMode.values())
2768	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2769	<
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();
2773	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2774	<	assertTrue(f.cancel(mayInterruptIfRunning));
2775	<	checkCompletedWithWrappedCancellationException(g);
2776	<	checkCancelled(f);
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		}
2823	–	}
2824	–
2825	–	public void testThenCompose_sourceCancelled2() {
2826	–	for (ExecutionMode m : ExecutionMode.values())
2827	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2779
2829	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	assertTrue(f.cancel(mayInterruptIfRunning));
2831	–	final CompletableFutureInc r = new CompletableFutureInc();
2832	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2780		checkCompletedWithWrappedCancellationException(g);
2781		checkCancelled(f);
2782	<	}
2836	<	}
2837	<
2838	<	// asyncs
2839	<
2840	<	/**
2841	<	* thenRunAsync result completes normally after normal completion of source
2842	<	*/
2843	<	public void testThenRunAsync() {
2844	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2845	<	Noop r = new Noop();
2846	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2847	<	f.complete(null);
2848	<	checkCompletedNormally(g, null);
2849	<
2850	<	// reordered version
2851	<	f = new CompletableFuture<>();
2852	<	f.complete(null);
2853	<	r = new Noop();
2854	<	g = f.thenRunAsync(r);
2855	<	checkCompletedNormally(g, null);
2856	<	}
2857	<
2858	<	/**
2859	<	* thenRunAsync result completes exceptionally after exceptional
2860	<	* completion of source
2861	<	*/
2862	<	public void testThenRunAsync2() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.completeExceptionally(new CFException());
2867	<	try {
2868	<	g.join();
2869	<	shouldThrow();
2870	<	} catch (CompletionException success) {}
2871	<	checkCompletedWithWrappedCFException(g);
2872	<	}
2873	<
2874	<	/**
2875	<	* thenRunAsync result completes exceptionally if action does
2876	<	*/
2877	<	public void testThenRunAsync3() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2879	<	FailingNoop r = new FailingNoop();
2880	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2881	<	f.complete(null);
2882	<	checkCompletedWithWrappedCFException(g);
2883	<	}
2884	<
2885	<	/**
2886	<	* thenRunAsync result completes exceptionally if source cancelled
2887	<	*/
2888	<	public void testThenRunAsync4() {
2889	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2890	<	Noop r = new Noop();
2891	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2892	<	assertTrue(f.cancel(true));
2893	<	checkCompletedWithWrappedCancellationException(g);
2894	<	}
2895	<
2896	<	/**
2897	<	* thenApplyAsync result completes normally after normal completion of source
2898	<	*/
2899	<	public void testThenApplyAsync() {
2900	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2901	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2902	<	f.complete(one);
2903	<	checkCompletedNormally(g, two);
2904	<	}
2905	<
2906	<	/**
2907	<	* thenApplyAsync result completes exceptionally after exceptional
2908	<	* completion of source
2909	<	*/
2910	<	public void testThenApplyAsync2() {
2911	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2913	<	f.completeExceptionally(new CFException());
2914	<	checkCompletedWithWrappedCFException(g);
2915	<	}
2916	<
2917	<	/**
2918	<	* thenApplyAsync result completes exceptionally if action does
2919	<	*/
2920	<	public void testThenApplyAsync3() {
2921	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2922	<	FailingFunction r = new FailingFunction();
2923	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2924	<	f.complete(null);
2925	<	checkCompletedWithWrappedCFException(g);
2926	<	}
2927	<
2928	<	/**
2929	<	* thenApplyAsync result completes exceptionally if source cancelled
2930	<	*/
2931	<	public void testThenApplyAsync4() {
2932	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2933	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2934	<	assertTrue(f.cancel(true));
2935	<	checkCompletedWithWrappedCancellationException(g);
2936	<	}
2937	<
2938	<	/**
2939	<	* thenAcceptAsync result completes normally after normal
2940	<	* completion of source
2941	<	*/
2942	<	public void testThenAcceptAsync() {
2943	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2944	<	IncAction r = new IncAction();
2945	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946	<	f.complete(one);
2947	<	checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, (Integer) 2);
2949	<	}
2950	<
2951	<	/**
2952	<	* thenAcceptAsync result completes exceptionally after exceptional
2953	<	* completion of source
2954	<	*/
2955	<	public void testThenAcceptAsync2() {
2956	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2957	<	IncAction r = new IncAction();
2958	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2959	<	f.completeExceptionally(new CFException());
2960	<	checkCompletedWithWrappedCFException(g);
2961	<	}
2962	<
2963	<	/**
2964	<	* thenAcceptAsync result completes exceptionally if action does
2965	<	*/
2966	<	public void testThenAcceptAsync3() {
2967	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2968	<	FailingConsumer r = new FailingConsumer();
2969	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2970	<	f.complete(null);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* thenAcceptAsync result completes exceptionally if source cancelled
2976	<	*/
2977	<	public void testThenAcceptAsync4() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	IncAction r = new IncAction();
2980	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2981	<	assertTrue(f.cancel(true));
2982	<	checkCompletedWithWrappedCancellationException(g);
2983	<	}
2984	<
2985	<	// async with explicit executors
2986	<
2987	<	/**
2988	<	* thenRunAsync result completes normally after normal completion of source
2989	<	*/
2990	<	public void testThenRunAsyncE() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	Noop r = new Noop();
2993	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2994	<	f.complete(null);
2995	<	checkCompletedNormally(g, null);
2996	<
2997	<	// reordered version
2998	<	f = new CompletableFuture<>();
2999	<	f.complete(null);
3000	<	r = new Noop();
3001	<	g = f.thenRunAsync(r, new ThreadExecutor());
3002	<	checkCompletedNormally(g, null);
3003	<	}
3004	<
3005	<	/**
3006	<	* thenRunAsync result completes exceptionally after exceptional
3007	<	* completion of source
3008	<	*/
3009	<	public void testThenRunAsync2E() {
3010	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3011	<	Noop r = new Noop();
3012	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3013	<	f.completeExceptionally(new CFException());
3014	<	try {
3015	<	g.join();
3016	<	shouldThrow();
3017	<	} catch (CompletionException success) {}
3018	<	checkCompletedWithWrappedCFException(g);
3019	<	}
3020	<
3021	<	/**
3022	<	* thenRunAsync result completes exceptionally if action does
3023	<	*/
3024	<	public void testThenRunAsync3E() {
3025	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3026	<	FailingNoop r = new FailingNoop();
3027	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3028	<	f.complete(null);
3029	<	checkCompletedWithWrappedCFException(g);
3030	<	}
3031	<
3032	<	/**
3033	<	* thenRunAsync result completes exceptionally if source cancelled
3034	<	*/
3035	<	public void testThenRunAsync4E() {
3036	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	<	Noop r = new Noop();
3038	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3039	<	assertTrue(f.cancel(true));
3040	<	checkCompletedWithWrappedCancellationException(g);
3041	<	}
3042	<
3043	<	/**
3044	<	* thenApplyAsync result completes normally after normal completion of source
3045	<	*/
3046	<	public void testThenApplyAsyncE() {
3047	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3049	<	f.complete(one);
3050	<	checkCompletedNormally(g, two);
3051	<	}
3052	<
3053	<	/**
3054	<	* thenApplyAsync result completes exceptionally after exceptional
3055	<	* completion of source
3056	<	*/
3057	<	public void testThenApplyAsync2E() {
3058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3060	<	f.completeExceptionally(new CFException());
3061	<	checkCompletedWithWrappedCFException(g);
3062	<	}
3063	<
3064	<	/**
3065	<	* thenApplyAsync result completes exceptionally if action does
3066	<	*/
3067	<	public void testThenApplyAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3069	<	FailingFunction r = new FailingFunction();
3070	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3071	<	f.complete(null);
3072	<	checkCompletedWithWrappedCFException(g);
3073	<	}
3074	<
3075	<	/**
3076	<	* thenApplyAsync result completes exceptionally if source cancelled
3077	<	*/
3078	<	public void testThenApplyAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3081	<	assertTrue(f.cancel(true));
3082	<	checkCompletedWithWrappedCancellationException(g);
3083	<	}
3084	<
3085	<	/**
3086	<	* thenAcceptAsync result completes normally after normal
3087	<	* completion of source
3088	<	*/
3089	<	public void testThenAcceptAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3091	<	IncAction r = new IncAction();
3092	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093	<	f.complete(one);
3094	<	checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, (Integer) 2);
3096	<	}
3097	<
3098	<	/**
3099	<	* thenAcceptAsync result completes exceptionally after exceptional
3100	<	* completion of source
3101	<	*/
3102	<	public void testThenAcceptAsync2E() {
3103	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3104	<	IncAction r = new IncAction();
3105	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3106	<	f.completeExceptionally(new CFException());
3107	<	checkCompletedWithWrappedCFException(g);
3108	<	}
3109	<
3110	<	/**
3111	<	* thenAcceptAsync result completes exceptionally if action does
3112	<	*/
3113	<	public void testThenAcceptAsync3E() {
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	FailingConsumer r = new FailingConsumer();
3116	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3117	<	f.complete(null);
3118	<	checkCompletedWithWrappedCFException(g);
3119	<	}
3120	<
3121	<	/**
3122	<	* thenAcceptAsync result completes exceptionally if source cancelled
3123	<	*/
3124	<	public void testThenAcceptAsync4E() {
3125	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	<	IncAction r = new IncAction();
3127	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3128	<	assertTrue(f.cancel(true));
3129	<	checkCompletedWithWrappedCancellationException(g);
3130	<	}
2782	>	}}
2783
2784		// other static methods
2785
#	Line 3146 | 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 3160 | 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 3218 | 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 3291 | 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 3323 | Line 2993 | public class CompletableFutureTest exten
2993		assertSame(f, f.toCompletableFuture());
2994		}
2995
3326	–	/**
3327	–	* whenComplete action executes on normal completion, propagating
3328	–	* source result.
3329	–	*/
3330	–	public void testWhenComplete_normalCompletion1() {
3331	–	for (boolean createIncomplete : new boolean[] { true, false })
3332	–	for (ExecutionMode m : ExecutionMode.values())
3333	–	for (Integer v1 : new Integer[] { 1, null }) {
3334	–
3335	–	final AtomicInteger a = new AtomicInteger();
3336	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3337	–	if (!createIncomplete) f.complete(v1);
3338	–	final CompletableFuture<Integer> g =
3339	–	m.whenComplete(f,
3340	–	(Integer x, Throwable t) -> {
3341	–	threadAssertSame(x, v1);
3342	–	threadAssertNull(t);
3343	–	a.getAndIncrement();
3344	–	});
3345	–	if (createIncomplete) f.complete(v1);
3346	–	checkCompletedNormally(f, v1);
3347	–	checkCompletedNormally(g, v1);
3348	–	assertEquals(a.get(), 1);
3349	–	}
3350	–	}
3351	–
3352	–	/**
3353	–	* whenComplete action executes on exceptional completion, propagating
3354	–	* source result.
3355	–	*/
3356	–	public void testWhenComplete_exceptionalCompletion() {
3357	–	for (boolean createIncomplete : new boolean[] { true, false })
3358	–	for (ExecutionMode m : ExecutionMode.values())
3359	–	for (Integer v1 : new Integer[] { 1, null }) {
3360	–
3361	–	final AtomicInteger a = new AtomicInteger();
3362	–	final CFException ex = new CFException();
3363	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	–	if (!createIncomplete) f.completeExceptionally(ex);
3365	–	final CompletableFuture<Integer> g = m.whenComplete
3366	–	(f,
3367	–	(Integer x, Throwable t) -> {
3368	–	threadAssertNull(x);
3369	–	threadAssertSame(t, ex);
3370	–	a.getAndIncrement();
3371	–	});
3372	–	if (createIncomplete) f.completeExceptionally(ex);
3373	–	checkCompletedWithWrappedCFException(f, ex);
3374	–	checkCompletedWithWrappedCFException(g, ex);
3375	–	assertEquals(a.get(), 1);
3376	–	}
3377	–	}
3378	–
3379	–	/**
3380	–	* If a whenComplete action throws an exception when triggered by
3381	–	* a normal completion, it completes exceptionally
3382	–	*/
3383	–	public void testWhenComplete_actionFailed() {
3384	–	for (boolean createIncomplete : new boolean[] { true, false })
3385	–	for (ExecutionMode m : ExecutionMode.values())
3386	–	for (Integer v1 : new Integer[] { 1, null }) {
3387	–
3388	–	final CFException ex = new CFException();
3389	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3390	–	if (!createIncomplete) f.complete(v1);
3391	–	final CompletableFuture<Integer> g = m.whenComplete
3392	–	(f,
3393	–	(Integer x, Throwable t) -> {
3394	–	threadAssertSame(x, v1);
3395	–	threadAssertNull(t);
3396	–	throw ex;
3397	–	});
3398	–	if (createIncomplete) f.complete(v1);
3399	–	checkCompletedNormally(f, v1);
3400	–	checkCompletedWithWrappedCFException(g, ex);
3401	–	}
3402	–	}
3403	–
3404	–	/**
3405	–	* If a whenComplete action throws an exception when triggered by
3406	–	* a source completion that also throws an exception, the source
3407	–	* exception takes precedence.
3408	–	*/
3409	–	public void testWhenComplete_actionFailedSourceFailed() {
3410	–	for (boolean createIncomplete : new boolean[] { true, false })
3411	–	for (ExecutionMode m : ExecutionMode.values())
3412	–	for (Integer v1 : new Integer[] { 1, null }) {
3413	–
3414	–	final CFException ex1 = new CFException();
3415	–	final CFException ex2 = new CFException();
3416	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417	–
3418	–	if (!createIncomplete) f.completeExceptionally(ex1);
3419	–	final CompletableFuture<Integer> g = m.whenComplete
3420	–	(f,
3421	–	(Integer x, Throwable t) -> {
3422	–	threadAssertSame(t, ex1);
3423	–	threadAssertNull(x);
3424	–	throw ex2;
3425	–	});
3426	–	if (createIncomplete) f.completeExceptionally(ex1);
3427	–
3428	–	checkCompletedWithWrappedCFException(f, ex1);
3429	–	checkCompletedWithWrappedCFException(g, ex1);
3430	–	}
3431	–	}
3432	–
3433	–	/**
3434	–	* handleAsync action completes normally with function value on
3435	–	* either normal or exceptional completion of source
3436	–	*/
3437	–	public void testHandleAsync() {
3438	–	CompletableFuture<Integer> f, g;
3439	–	IntegerHandler r;
3440	–
3441	–	f = new CompletableFuture<>();
3442	–	g = f.handleAsync(r = new IntegerHandler());
3443	–	assertEquals(0, r.invocationCount);
3444	–	f.completeExceptionally(new CFException());
3445	–	checkCompletedWithWrappedCFException(f);
3446	–	checkCompletedNormally(g, three);
3447	–	assertEquals(1, r.invocationCount);
3448	–
3449	–	f = new CompletableFuture<>();
3450	–	g = f.handleAsync(r = new IntegerHandler());
3451	–	assertEquals(0, r.invocationCount);
3452	–	f.completeExceptionally(new CFException());
3453	–	checkCompletedWithWrappedCFException(f);
3454	–	checkCompletedNormally(g, three);
3455	–	assertEquals(1, r.invocationCount);
3456	–
3457	–	f = new CompletableFuture<>();
3458	–	g = f.handleAsync(r = new IntegerHandler());
3459	–	assertEquals(0, r.invocationCount);
3460	–	f.complete(one);
3461	–	checkCompletedNormally(f, one);
3462	–	checkCompletedNormally(g, two);
3463	–	assertEquals(1, r.invocationCount);
3464	–
3465	–	f = new CompletableFuture<>();
3466	–	g = f.handleAsync(r = new IntegerHandler());
3467	–	assertEquals(0, r.invocationCount);
3468	–	f.complete(one);
3469	–	checkCompletedNormally(f, one);
3470	–	checkCompletedNormally(g, two);
3471	–	assertEquals(1, r.invocationCount);
3472	–	}
3473	–
3474	–	/**
3475	–	* handleAsync action with Executor completes normally with
3476	–	* function value on either normal or exceptional completion of
3477	–	* source
3478	–	*/
3479	–	public void testHandleAsync2() {
3480	–	CompletableFuture<Integer> f, g;
3481	–	ThreadExecutor exec = new ThreadExecutor();
3482	–	IntegerHandler r;
3483	–
3484	–	f = new CompletableFuture<>();
3485	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3486	–	assertEquals(0, r.invocationCount);
3487	–	f.completeExceptionally(new CFException());
3488	–	checkCompletedWithWrappedCFException(f);
3489	–	checkCompletedNormally(g, three);
3490	–	assertEquals(1, r.invocationCount);
3491	–
3492	–	f = new CompletableFuture<>();
3493	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3494	–	assertEquals(0, r.invocationCount);
3495	–	f.completeExceptionally(new CFException());
3496	–	checkCompletedWithWrappedCFException(f);
3497	–	checkCompletedNormally(g, three);
3498	–	assertEquals(1, r.invocationCount);
3499	–
3500	–	f = new CompletableFuture<>();
3501	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3502	–	assertEquals(0, r.invocationCount);
3503	–	f.complete(one);
3504	–	checkCompletedNormally(f, one);
3505	–	checkCompletedNormally(g, two);
3506	–	assertEquals(1, r.invocationCount);
3507	–
3508	–	f = new CompletableFuture<>();
3509	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3510	–	assertEquals(0, r.invocationCount);
3511	–	f.complete(one);
3512	–	checkCompletedNormally(f, one);
3513	–	checkCompletedNormally(g, two);
3514	–	assertEquals(1, r.invocationCount);
3515	–	}
3516	–
2996		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines