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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.53 by jsr166, Mon Jun 2 20:20:47 2014 UTC vs.
Revision 1.76 by jsr166, Sat Jun 7 21:45:13 2014 UTC

#	Line 105 | 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 131 | 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 218 | 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 261 | 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());
269	<	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);
279	<	}
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(0, f.getNumberOfDependents());
324	<	CompletableFuture g = f.thenRun(new Noop());
324	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
325		assertEquals(1, f.getNumberOfDependents());
326		assertEquals(0, g.getNumberOfDependents());
327	<	CompletableFuture h = f.thenRun(new Noop());
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	+	checkCompletedNormally(h, null);
333		assertEquals(0, f.getNumberOfDependents());
334		assertEquals(0, g.getNumberOfDependents());
335	<	}
335	>	assertEquals(0, h.getNumberOfDependents());
336	>	}}
337
338		/**
339		* toString indicates current completion state
#	Line 310 | 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	+	f = new CompletableFuture<String>();
355	+	f.cancel(true);
356	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
357	+
358	+	f = new CompletableFuture<String>();
359	+	f.cancel(false);
360	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
361		}
362
363		/**
#	Line 320 | Line 368 | public class CompletableFutureTest exten
368		checkCompletedNormally(f, "test");
369		}
370
371	<	// Choose non-commutative actions for better coverage
371	>	abstract class CheckedAction {
372	>	int invocationCount = 0;
373	>	final ExecutionMode m;
374	>	CheckedAction(ExecutionMode m) { this.m = m; }
375	>	void invoked() {
376	>	m.checkExecutionMode();
377	>	assertEquals(0, invocationCount++);
378	>	}
379	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
380	>	void assertInvoked() { assertEquals(1, invocationCount); }
381	>	}
382
383	<	// A non-commutative function that handles and produces null values as well.
384	<	static Integer subtract(Integer x, Integer y) {
385	<	return (x == null && y == null) ? null :
386	<	((x == null) ? 42 : x.intValue())
387	<	- ((y == null) ? 99 : y.intValue());
383	>	abstract class CheckedIntegerAction extends CheckedAction {
384	>	Integer value;
385	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
386	>	void assertValue(Integer expected) {
387	>	assertInvoked();
388	>	assertEquals(expected, value);
389	>	}
390	>	}
391	>
392	>	class IntegerSupplier extends CheckedAction
393	>	implements Supplier<Integer>
394	>	{
395	>	final Integer value;
396	>	IntegerSupplier(ExecutionMode m, Integer value) {
397	>	super(m);
398	>	this.value = value;
399	>	}
400	>	public Integer get() {
401	>	invoked();
402	>	return value;
403	>	}
404		}
405
406		// A function that handles and produces null values as well.
#	Line 334 | Line 408 | public class CompletableFutureTest exten
408		return (x == null) ? null : x + 1;
409		}
410
411	<	static final Supplier<Integer> supplyOne =
412	<	() -> Integer.valueOf(1);
413	<	static final Function<Integer, Integer> inc =
414	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
343	<	static final class IncAction implements Consumer<Integer> {
344	<	int invocationCount = 0;
345	<	Integer value;
411	>	class NoopConsumer extends CheckedIntegerAction
412	>	implements Consumer<Integer>
413	>	{
414	>	NoopConsumer(ExecutionMode m) { super(m); }
415		public void accept(Integer x) {
416	<	invocationCount++;
417	<	value = inc(x);
416	>	invoked();
417	>	value = x;
418		}
419		}
420	<	static final class IncFunction implements Function<Integer,Integer> {
421	<	int invocationCount = 0;
422	<	Integer value;
420	>
421	>	class IncFunction extends CheckedIntegerAction
422	>	implements Function<Integer,Integer>
423	>	{
424	>	IncFunction(ExecutionMode m) { super(m); }
425		public Integer apply(Integer x) {
426	<	invocationCount++;
426	>	invoked();
427		return value = inc(x);
428		}
429		}
430	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
431	<	int invocationCount = 0;
432	<	Integer value;
433	<	// Check this action was invoked exactly once when result is computed.
430	>
431	>	// Choose non-commutative actions for better coverage
432	>	// A non-commutative function that handles and produces null values as well.
433	>	static Integer subtract(Integer x, Integer y) {
434	>	return (x == null && y == null) ? null :
435	>	((x == null) ? 42 : x.intValue())
436	>	- ((y == null) ? 99 : y.intValue());
437	>	}
438	>
439	>	class SubtractAction extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	SubtractAction(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	invocationCount++;
444	>	invoked();
445		value = subtract(x, y);
446		}
447		}
448	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
449	<	int invocationCount = 0;
450	<	Integer value;
451	<	// Check this action was invoked exactly once when result is computed.
448	>
449	>	class SubtractFunction extends CheckedIntegerAction
450	>	implements BiFunction<Integer, Integer, Integer>
451	>	{
452	>	SubtractFunction(ExecutionMode m) { super(m); }
453		public Integer apply(Integer x, Integer y) {
454	<	invocationCount++;
454	>	invoked();
455		return value = subtract(x, y);
456		}
457		}
458	<	static final class Noop implements Runnable {
459	<	int invocationCount = 0;
458	>
459	>	class Noop extends CheckedAction implements Runnable {
460	>	Noop(ExecutionMode m) { super(m); }
461		public void run() {
462	<	invocationCount++;
462	>	invoked();
463		}
464		}
465
466	<	static final class FailingSupplier implements Supplier<Integer> {
467	<	int invocationCount = 0;
466	>	class FailingSupplier extends CheckedAction
467	>	implements Supplier<Integer>
468	>	{
469	>	FailingSupplier(ExecutionMode m) { super(m); }
470		public Integer get() {
471	<	invocationCount++;
471	>	invoked();
472		throw new CFException();
473		}
474		}
475	<	static final class FailingConsumer implements Consumer<Integer> {
476	<	int invocationCount = 0;
475	>
476	>	class FailingConsumer extends CheckedIntegerAction
477	>	implements Consumer<Integer>
478	>	{
479	>	FailingConsumer(ExecutionMode m) { super(m); }
480		public void accept(Integer x) {
481	<	invocationCount++;
481	>	invoked();
482	>	value = x;
483		throw new CFException();
484		}
485		}
486	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
487	<	int invocationCount = 0;
486	>
487	>	class FailingBiConsumer extends CheckedIntegerAction
488	>	implements BiConsumer<Integer, Integer>
489	>	{
490	>	FailingBiConsumer(ExecutionMode m) { super(m); }
491		public void accept(Integer x, Integer y) {
492	<	invocationCount++;
492	>	invoked();
493	>	value = subtract(x, y);
494		throw new CFException();
495		}
496		}
497	<	static final class FailingFunction implements Function<Integer, Integer> {
498	<	int invocationCount = 0;
497	>
498	>	class FailingFunction extends CheckedIntegerAction
499	>	implements Function<Integer, Integer>
500	>	{
501	>	FailingFunction(ExecutionMode m) { super(m); }
502		public Integer apply(Integer x) {
503	<	invocationCount++;
503	>	invoked();
504	>	value = x;
505		throw new CFException();
506		}
507		}
508	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
509	<	int invocationCount = 0;
508	>
509	>	class FailingBiFunction extends CheckedIntegerAction
510	>	implements BiFunction<Integer, Integer, Integer>
511	>	{
512	>	FailingBiFunction(ExecutionMode m) { super(m); }
513		public Integer apply(Integer x, Integer y) {
514	<	invocationCount++;
514	>	invoked();
515	>	value = subtract(x, y);
516		throw new CFException();
517		}
518		}
519	<	static final class FailingRunnable implements Runnable {
520	<	int invocationCount = 0;
519	>
520	>	class FailingRunnable extends CheckedAction implements Runnable {
521	>	FailingRunnable(ExecutionMode m) { super(m); }
522		public void run() {
523	<	invocationCount++;
523	>	invoked();
524		throw new CFException();
525		}
526		}
527
528	<	static final class CompletableFutureInc
529	<	implements Function<Integer, CompletableFuture<Integer>> {
530	<	int invocationCount = 0;
528	>
529	>	class CompletableFutureInc extends CheckedIntegerAction
530	>	implements Function<Integer, CompletableFuture<Integer>>
531	>	{
532	>	CompletableFutureInc(ExecutionMode m) { super(m); }
533		public CompletableFuture<Integer> apply(Integer x) {
534	<	invocationCount++;
534	>	invoked();
535	>	value = x;
536		CompletableFuture<Integer> f = new CompletableFuture<>();
537		f.complete(inc(x));
538		return f;
539		}
540		}
541
542	<	static final class FailingCompletableFutureFunction
543	<	implements Function<Integer, CompletableFuture<Integer>> {
544	<	int invocationCount = 0;
542	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
543	>	implements Function<Integer, CompletableFuture<Integer>>
544	>	{
545	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
546		public CompletableFuture<Integer> apply(Integer x) {
547	<	invocationCount++;
547	>	invoked();
548	>	value = x;
549		throw new CFException();
550		}
551		}
552
553		// Used for explicit executor tests
554		static final class ThreadExecutor implements Executor {
555	<	AtomicInteger count = new AtomicInteger(0);
555	>	final AtomicInteger count = new AtomicInteger(0);
556	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
557	>	static boolean startedCurrentThread() {
558	>	return Thread.currentThread().getThreadGroup() == tg;
559	>	}
560
561		public void execute(Runnable r) {
562		count.getAndIncrement();
563	<	new Thread(r).start();
563	>	new Thread(tg, r).start();
564		}
565		}
566
567		/**
568		* Permits the testing of parallel code for the 3 different
569	<	* execution modes without repeating all the testing code.
569	>	* execution modes without copy/pasting all the test methods.
570		*/
571		enum ExecutionMode {
572		DEFAULT {
573		public void checkExecutionMode() {
574	+	assertFalse(ThreadExecutor.startedCurrentThread());
575		assertNull(ForkJoinTask.getPool());
576		}
577	+	public CompletableFuture<Void> runAsync(Runnable a) {
578	+	throw new UnsupportedOperationException();
579	+	}
580	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
581	+	throw new UnsupportedOperationException();
582	+	}
583		public <T> CompletableFuture<Void> thenRun
584		(CompletableFuture<T> f, Runnable a) {
585		return f.thenRun(a);
#	Line 531 | Line 648 | public class CompletableFutureTest exten
648		assertSame(ForkJoinPool.commonPool(),
649		ForkJoinTask.getPool());
650		}
651	+	public CompletableFuture<Void> runAsync(Runnable a) {
652	+	return CompletableFuture.runAsync(a);
653	+	}
654	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
655	+	return CompletableFuture.supplyAsync(a);
656	+	}
657		public <T> CompletableFuture<Void> thenRun
658		(CompletableFuture<T> f, Runnable a) {
659		return f.thenRunAsync(a);
#	Line 596 | Line 719 | public class CompletableFutureTest exten
719
720		EXECUTOR {
721		public void checkExecutionMode() {
722	<	//TODO
722	>	assertTrue(ThreadExecutor.startedCurrentThread());
723	>	}
724	>	public CompletableFuture<Void> runAsync(Runnable a) {
725	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
726	>	}
727	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
728	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
729		}
730		public <T> CompletableFuture<Void> thenRun
731		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 791 | public class CompletableFutureTest exten
791		};
792
793		public abstract void checkExecutionMode();
794	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
795	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
796		public abstract <T> CompletableFuture<Void> thenRun
797		(CompletableFuture<T> f, Runnable a);
798		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 725 | Line 856 | public class CompletableFutureTest exten
856		assertEquals(0, a.get());
857		}}
858
728	–
859		/**
860		* exceptionally action completes with function value on source
861		* exception
#	Line 740 | Line 870 | public class CompletableFutureTest exten
870		if (!createIncomplete) f.completeExceptionally(ex);
871		final CompletableFuture<Integer> g = f.exceptionally
872		((Throwable t) -> {
873	+	ExecutionMode.DEFAULT.checkExecutionMode();
874		threadAssertSame(t, ex);
875		a.getAndIncrement();
876		return v1;
#	Line 761 | Line 892 | public class CompletableFutureTest exten
892		if (!createIncomplete) f.completeExceptionally(ex1);
893		final CompletableFuture<Integer> g = f.exceptionally
894		((Throwable t) -> {
895	+	ExecutionMode.DEFAULT.checkExecutionMode();
896		threadAssertSame(t, ex1);
897		a.getAndIncrement();
898		throw ex2;
899		});
900		if (createIncomplete) f.completeExceptionally(ex1);
901
902	<	checkCompletedWithWrappedCFException(g, ex2);
902	>	checkCompletedWithWrappedException(g, ex2);
903	>	assertEquals(1, a.get());
904	>	}}
905	>
906	>	/**
907	>	* whenComplete action executes on normal completion, propagating
908	>	* source result.
909	>	*/
910	>	public void testWhenComplete_normalCompletion1() {
911	>	for (ExecutionMode m : ExecutionMode.values())
912	>	for (boolean createIncomplete : new boolean[] { true, false })
913	>	for (Integer v1 : new Integer[] { 1, null })
914	>	{
915	>	final AtomicInteger a = new AtomicInteger(0);
916	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
917	>	if (!createIncomplete) f.complete(v1);
918	>	final CompletableFuture<Integer> g = m.whenComplete
919	>	(f,
920	>	(Integer x, Throwable t) -> {
921	>	m.checkExecutionMode();
922	>	threadAssertSame(x, v1);
923	>	threadAssertNull(t);
924	>	a.getAndIncrement();
925	>	});
926	>	if (createIncomplete) f.complete(v1);
927	>
928	>	checkCompletedNormally(g, v1);
929	>	checkCompletedNormally(f, v1);
930	>	assertEquals(1, a.get());
931	>	}}
932	>
933	>	/**
934	>	* whenComplete action executes on exceptional completion, propagating
935	>	* source result.
936	>	*/
937	>	public void testWhenComplete_exceptionalCompletion() {
938	>	for (ExecutionMode m : ExecutionMode.values())
939	>	for (boolean createIncomplete : new boolean[] { true, false })
940	>	for (Integer v1 : new Integer[] { 1, null })
941	>	{
942	>	final AtomicInteger a = new AtomicInteger(0);
943	>	final CFException ex = new CFException();
944	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
945	>	if (!createIncomplete) f.completeExceptionally(ex);
946	>	final CompletableFuture<Integer> g = m.whenComplete
947	>	(f,
948	>	(Integer x, Throwable t) -> {
949	>	m.checkExecutionMode();
950	>	threadAssertNull(x);
951	>	threadAssertSame(t, ex);
952	>	a.getAndIncrement();
953	>	});
954	>	if (createIncomplete) f.completeExceptionally(ex);
955	>
956	>	checkCompletedWithWrappedException(g, ex);
957	>	checkCompletedExceptionally(f, ex);
958	>	assertEquals(1, a.get());
959	>	}}
960	>
961	>	/**
962	>	* whenComplete action executes on cancelled source, propagating
963	>	* CancellationException.
964	>	*/
965	>	public void testWhenComplete_sourceCancelled() {
966	>	for (ExecutionMode m : ExecutionMode.values())
967	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
968	>	for (boolean createIncomplete : new boolean[] { true, false })
969	>	{
970	>	final AtomicInteger a = new AtomicInteger(0);
971	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
973	>	final CompletableFuture<Integer> g = m.whenComplete
974	>	(f,
975	>	(Integer x, Throwable t) -> {
976	>	m.checkExecutionMode();
977	>	threadAssertNull(x);
978	>	threadAssertTrue(t instanceof CancellationException);
979	>	a.getAndIncrement();
980	>	});
981	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
982	>
983	>	checkCompletedWithWrappedCancellationException(g);
984	>	checkCancelled(f);
985	>	assertEquals(1, a.get());
986	>	}}
987	>
988	>	/**
989	>	* If a whenComplete action throws an exception when triggered by
990	>	* a normal completion, it completes exceptionally
991	>	*/
992	>	public void testWhenComplete_actionFailed() {
993	>	for (boolean createIncomplete : new boolean[] { true, false })
994	>	for (ExecutionMode m : ExecutionMode.values())
995	>	for (Integer v1 : new Integer[] { 1, null })
996	>	{
997	>	final AtomicInteger a = new AtomicInteger(0);
998	>	final CFException ex = new CFException();
999	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1000	>	if (!createIncomplete) f.complete(v1);
1001	>	final CompletableFuture<Integer> g = m.whenComplete
1002	>	(f,
1003	>	(Integer x, Throwable t) -> {
1004	>	m.checkExecutionMode();
1005	>	threadAssertSame(x, v1);
1006	>	threadAssertNull(t);
1007	>	a.getAndIncrement();
1008	>	throw ex;
1009	>	});
1010	>	if (createIncomplete) f.complete(v1);
1011	>
1012	>	checkCompletedWithWrappedException(g, ex);
1013	>	checkCompletedNormally(f, v1);
1014	>	assertEquals(1, a.get());
1015	>	}}
1016	>
1017	>	/**
1018	>	* If a whenComplete action throws an exception when triggered by
1019	>	* a source completion that also throws an exception, the source
1020	>	* exception takes precedence.
1021	>	*/
1022	>	public void testWhenComplete_actionFailedSourceFailed() {
1023	>	for (boolean createIncomplete : new boolean[] { true, false })
1024	>	for (ExecutionMode m : ExecutionMode.values())
1025	>	for (Integer v1 : new Integer[] { 1, null })
1026	>	{
1027	>	final AtomicInteger a = new AtomicInteger(0);
1028	>	final CFException ex1 = new CFException();
1029	>	final CFException ex2 = new CFException();
1030	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1031	>
1032	>	if (!createIncomplete) f.completeExceptionally(ex1);
1033	>	final CompletableFuture<Integer> g = m.whenComplete
1034	>	(f,
1035	>	(Integer x, Throwable t) -> {
1036	>	m.checkExecutionMode();
1037	>	threadAssertSame(t, ex1);
1038	>	threadAssertNull(x);
1039	>	a.getAndIncrement();
1040	>	throw ex2;
1041	>	});
1042	>	if (createIncomplete) f.completeExceptionally(ex1);
1043	>
1044	>	checkCompletedWithWrappedException(g, ex1);
1045	>	checkCompletedExceptionally(f, ex1);
1046		assertEquals(1, a.get());
1047		}}
1048
#	Line 786 | Line 1061 | public class CompletableFutureTest exten
1061		final CompletableFuture<Integer> g = m.handle
1062		(f,
1063		(Integer x, Throwable t) -> {
1064	+	m.checkExecutionMode();
1065		threadAssertSame(x, v1);
1066		threadAssertNull(t);
1067		a.getAndIncrement();
#	Line 814 | Line 1090 | public class CompletableFutureTest exten
1090		final CompletableFuture<Integer> g = m.handle
1091		(f,
1092		(Integer x, Throwable t) -> {
1093	+	m.checkExecutionMode();
1094		threadAssertNull(x);
1095		threadAssertSame(t, ex);
1096		a.getAndIncrement();
#	Line 822 | Line 1099 | public class CompletableFutureTest exten
1099		if (createIncomplete) f.completeExceptionally(ex);
1100
1101		checkCompletedNormally(g, v1);
1102	<	checkCompletedWithWrappedCFException(f, ex);
1102	>	checkCompletedExceptionally(f, ex);
1103		assertEquals(1, a.get());
1104		}}
1105
#	Line 842 | Line 1119 | public class CompletableFutureTest exten
1119		final CompletableFuture<Integer> g = m.handle
1120		(f,
1121		(Integer x, Throwable t) -> {
1122	+	m.checkExecutionMode();
1123		threadAssertNull(x);
1124		threadAssertTrue(t instanceof CancellationException);
1125		a.getAndIncrement();
#	Line 869 | Line 1147 | public class CompletableFutureTest exten
1147		final CompletableFuture<Integer> g = m.handle
1148		(f,
1149		(Integer x, Throwable t) -> {
1150	+	m.checkExecutionMode();
1151		threadAssertNull(x);
1152		threadAssertSame(ex1, t);
1153		a.getAndIncrement();
#	Line 876 | Line 1155 | public class CompletableFutureTest exten
1155		});
1156		if (createIncomplete) f.completeExceptionally(ex1);
1157
1158	<	checkCompletedWithWrappedCFException(g, ex2);
1159	<	checkCompletedWithWrappedCFException(f, ex1);
1158	>	checkCompletedWithWrappedException(g, ex2);
1159	>	checkCompletedExceptionally(f, ex1);
1160		assertEquals(1, a.get());
1161		}}
1162
#	Line 893 | Line 1172 | public class CompletableFutureTest exten
1172		final CompletableFuture<Integer> g = m.handle
1173		(f,
1174		(Integer x, Throwable t) -> {
1175	+	m.checkExecutionMode();
1176		threadAssertSame(x, v1);
1177		threadAssertNull(t);
1178		a.getAndIncrement();
#	Line 900 | Line 1180 | public class CompletableFutureTest exten
1180		});
1181		if (createIncomplete) f.complete(v1);
1182
1183	<	checkCompletedWithWrappedCFException(g, ex);
1183	>	checkCompletedWithWrappedException(g, ex);
1184		checkCompletedNormally(f, v1);
1185		assertEquals(1, a.get());
1186		}}
#	Line 908 | Line 1188 | public class CompletableFutureTest exten
1188		/**
1189		* runAsync completes after running Runnable
1190		*/
1191	<	public void testRunAsync() {
1192	<	Noop r = new Noop();
1193	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1194	<	assertNull(f.join());
1195	<	assertEquals(1, r.invocationCount);
1196	<	checkCompletedNormally(f, null);
1197	<	}
1198	<
1199	<	/**
920	<	* runAsync with executor completes after running Runnable
921	<	*/
922	<	public void testRunAsync2() {
923	<	Noop r = new Noop();
924	<	ThreadExecutor exec = new ThreadExecutor();
925	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1191	>	public void testRunAsync_normalCompletion() {
1192	>	ExecutionMode[] executionModes = {
1193	>	ExecutionMode.ASYNC,
1194	>	ExecutionMode.EXECUTOR,
1195	>	};
1196	>	for (ExecutionMode m : executionModes)
1197	>	{
1198	>	final Noop r = new Noop(m);
1199	>	final CompletableFuture<Void> f = m.runAsync(r);
1200		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1201		checkCompletedNormally(f, null);
1202	<	assertEquals(1, exec.count.get());
1203	<	}
1202	>	r.assertInvoked();
1203	>	}}
1204
1205		/**
1206		* failing runAsync completes exceptionally after running Runnable
1207		*/
1208	<	public void testRunAsync3() {
1209	<	FailingRunnable r = new FailingRunnable();
1210	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1208	>	public void testRunAsync_exceptionalCompletion() {
1209	>	ExecutionMode[] executionModes = {
1210	>	ExecutionMode.ASYNC,
1211	>	ExecutionMode.EXECUTOR,
1212	>	};
1213	>	for (ExecutionMode m : executionModes)
1214	>	{
1215	>	final FailingRunnable r = new FailingRunnable(m);
1216	>	final CompletableFuture<Void> f = m.runAsync(r);
1217		checkCompletedWithWrappedCFException(f);
1218	<	assertEquals(1, r.invocationCount);
1219	<	}
1218	>	r.assertInvoked();
1219	>	}}
1220
1221		/**
1222		* supplyAsync completes with result of supplier
1223		*/
1224	<	public void testSupplyAsync() {
1225	<	CompletableFuture<Integer> f;
1226	<	f = CompletableFuture.supplyAsync(supplyOne);
1227	<	assertEquals(f.join(), one);
1228	<	checkCompletedNormally(f, one);
1229	<	}
1230	<
1231	<	/**
1232	<	* supplyAsync with executor completes with result of supplier
1233	<	*/
1234	<	public void testSupplyAsync2() {
1235	<	CompletableFuture<Integer> f;
1236	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1237	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1224	>	public void testSupplyAsync_normalCompletion() {
1225	>	ExecutionMode[] executionModes = {
1226	>	ExecutionMode.ASYNC,
1227	>	ExecutionMode.EXECUTOR,
1228	>	};
1229	>	for (ExecutionMode m : executionModes)
1230	>	for (Integer v1 : new Integer[] { 1, null })
1231	>	{
1232	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1233	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1234	>	assertSame(v1, f.join());
1235	>	checkCompletedNormally(f, v1);
1236	>	r.assertInvoked();
1237	>	}}
1238
1239		/**
1240		* Failing supplyAsync completes exceptionally
1241		*/
1242	<	public void testSupplyAsync3() {
1243	<	FailingSupplier r = new FailingSupplier();
1244	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1242	>	public void testSupplyAsync_exceptionalCompletion() {
1243	>	ExecutionMode[] executionModes = {
1244	>	ExecutionMode.ASYNC,
1245	>	ExecutionMode.EXECUTOR,
1246	>	};
1247	>	for (ExecutionMode m : executionModes)
1248	>	{
1249	>	FailingSupplier r = new FailingSupplier(m);
1250	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1251		checkCompletedWithWrappedCFException(f);
1252	<	assertEquals(1, r.invocationCount);
1253	<	}
1252	>	r.assertInvoked();
1253	>	}}
1254
1255		// seq completion methods
1256
#	Line 980 | Line 1263 | public class CompletableFutureTest exten
1263		for (Integer v1 : new Integer[] { 1, null })
1264		{
1265		final CompletableFuture<Integer> f = new CompletableFuture<>();
1266	<	final Noop r = new Noop();
1266	>	final Noop r = new Noop(m);
1267		if (!createIncomplete) f.complete(v1);
1268		final CompletableFuture<Void> g = m.thenRun(f, r);
1269		if (createIncomplete) {
#	Line 990 | Line 1273 | public class CompletableFutureTest exten
1273
1274		checkCompletedNormally(g, null);
1275		checkCompletedNormally(f, v1);
1276	<	assertEquals(1, r.invocationCount);
1276	>	r.assertInvoked();
1277		}}
1278
1279		/**
#	Line 1003 | Line 1286 | public class CompletableFutureTest exten
1286		{
1287		final CFException ex = new CFException();
1288		final CompletableFuture<Integer> f = new CompletableFuture<>();
1289	<	final Noop r = new Noop();
1289	>	final Noop r = new Noop(m);
1290		if (!createIncomplete) f.completeExceptionally(ex);
1291		final CompletableFuture<Void> g = m.thenRun(f, r);
1292		if (createIncomplete) {
#	Line 1011 | Line 1294 | public class CompletableFutureTest exten
1294		f.completeExceptionally(ex);
1295		}
1296
1297	<	checkCompletedWithWrappedCFException(g, ex);
1298	<	checkCompletedWithWrappedCFException(f, ex);
1299	<	assertEquals(0, r.invocationCount);
1297	>	checkCompletedWithWrappedException(g, ex);
1298	>	checkCompletedExceptionally(f, ex);
1299	>	r.assertNotInvoked();
1300		}}
1301
1302		/**
#	Line 1025 | Line 1308 | public class CompletableFutureTest exten
1308		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1309		{
1310		final CompletableFuture<Integer> f = new CompletableFuture<>();
1311	<	final Noop r = new Noop();
1311	>	final Noop r = new Noop(m);
1312		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1313	<	final CompletableFuture<Void> g = f.thenRun(r);
1313	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1314		if (createIncomplete) {
1315		checkIncomplete(g);
1316		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1035 | Line 1318 | public class CompletableFutureTest exten
1318
1319		checkCompletedWithWrappedCancellationException(g);
1320		checkCancelled(f);
1321	<	assertEquals(0, r.invocationCount);
1321	>	r.assertNotInvoked();
1322		}}
1323
1324		/**
#	Line 1047 | Line 1330 | public class CompletableFutureTest exten
1330		for (Integer v1 : new Integer[] { 1, null })
1331		{
1332		final CompletableFuture<Integer> f = new CompletableFuture<>();
1333	<	final FailingRunnable r = new FailingRunnable();
1333	>	final FailingRunnable r = new FailingRunnable(m);
1334		if (!createIncomplete) f.complete(v1);
1335	<	final CompletableFuture<Void> g = f.thenRun(r);
1335	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1336		if (createIncomplete) {
1337		checkIncomplete(g);
1338		f.complete(v1);
#	Line 1068 | Line 1351 | public class CompletableFutureTest exten
1351		for (Integer v1 : new Integer[] { 1, null })
1352		{
1353		final CompletableFuture<Integer> f = new CompletableFuture<>();
1354	<	final IncFunction r = new IncFunction();
1354	>	final IncFunction r = new IncFunction(m);
1355		if (!createIncomplete) f.complete(v1);
1356		final CompletableFuture<Integer> g = m.thenApply(f, r);
1357		if (createIncomplete) {
#	Line 1078 | Line 1361 | public class CompletableFutureTest exten
1361
1362		checkCompletedNormally(g, inc(v1));
1363		checkCompletedNormally(f, v1);
1364	<	assertEquals(1, r.invocationCount);
1364	>	r.assertValue(inc(v1));
1365		}}
1366
1367		/**
#	Line 1091 | Line 1374 | public class CompletableFutureTest exten
1374		{
1375		final CFException ex = new CFException();
1376		final CompletableFuture<Integer> f = new CompletableFuture<>();
1377	<	final IncFunction r = new IncFunction();
1377	>	final IncFunction r = new IncFunction(m);
1378		if (!createIncomplete) f.completeExceptionally(ex);
1379		final CompletableFuture<Integer> g = m.thenApply(f, r);
1380		if (createIncomplete) {
#	Line 1099 | Line 1382 | public class CompletableFutureTest exten
1382		f.completeExceptionally(ex);
1383		}
1384
1385	<	checkCompletedWithWrappedCFException(g, ex);
1386	<	checkCompletedWithWrappedCFException(f, ex);
1387	<	assertEquals(0, r.invocationCount);
1385	>	checkCompletedWithWrappedException(g, ex);
1386	>	checkCompletedExceptionally(f, ex);
1387	>	r.assertNotInvoked();
1388		}}
1389
1390		/**
#	Line 1113 | Line 1396 | public class CompletableFutureTest exten
1396		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1397		{
1398		final CompletableFuture<Integer> f = new CompletableFuture<>();
1399	<	final IncFunction r = new IncFunction();
1399	>	final IncFunction r = new IncFunction(m);
1400		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1401	<	final CompletableFuture<Integer> g = f.thenApply(r);
1401	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1402		if (createIncomplete) {
1403		checkIncomplete(g);
1404		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1123 | Line 1406 | public class CompletableFutureTest exten
1406
1407		checkCompletedWithWrappedCancellationException(g);
1408		checkCancelled(f);
1409	<	assertEquals(0, r.invocationCount);
1409	>	r.assertNotInvoked();
1410		}}
1411
1412		/**
#	Line 1135 | Line 1418 | public class CompletableFutureTest exten
1418		for (Integer v1 : new Integer[] { 1, null })
1419		{
1420		final CompletableFuture<Integer> f = new CompletableFuture<>();
1421	<	final FailingFunction r = new FailingFunction();
1421	>	final FailingFunction r = new FailingFunction(m);
1422		if (!createIncomplete) f.complete(v1);
1423	<	final CompletableFuture<Integer> g = f.thenApply(r);
1423	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1424		if (createIncomplete) {
1425		checkIncomplete(g);
1426		f.complete(v1);
#	Line 1156 | Line 1439 | public class CompletableFutureTest exten
1439		for (Integer v1 : new Integer[] { 1, null })
1440		{
1441		final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	<	final IncAction r = new IncAction();
1442	>	final NoopConsumer r = new NoopConsumer(m);
1443		if (!createIncomplete) f.complete(v1);
1444		final CompletableFuture<Void> g = m.thenAccept(f, r);
1445		if (createIncomplete) {
#	Line 1165 | Line 1448 | public class CompletableFutureTest exten
1448		}
1449
1450		checkCompletedNormally(g, null);
1451	+	r.assertValue(v1);
1452		checkCompletedNormally(f, v1);
1169	–	assertEquals(1, r.invocationCount);
1170	–	assertEquals(inc(v1), r.value);
1453		}}
1454
1455		/**
#	Line 1180 | Line 1462 | public class CompletableFutureTest exten
1462		{
1463		final CFException ex = new CFException();
1464		final CompletableFuture<Integer> f = new CompletableFuture<>();
1465	<	final IncAction r = new IncAction();
1465	>	final NoopConsumer r = new NoopConsumer(m);
1466		if (!createIncomplete) f.completeExceptionally(ex);
1467		final CompletableFuture<Void> g = m.thenAccept(f, r);
1468		if (createIncomplete) {
#	Line 1188 | Line 1470 | public class CompletableFutureTest exten
1470		f.completeExceptionally(ex);
1471		}
1472
1473	<	checkCompletedWithWrappedCFException(g, ex);
1474	<	checkCompletedWithWrappedCFException(f, ex);
1475	<	assertEquals(0, r.invocationCount);
1473	>	checkCompletedWithWrappedException(g, ex);
1474	>	checkCompletedExceptionally(f, ex);
1475	>	r.assertNotInvoked();
1476		}}
1477
1478		/**
1479	<	* thenAccept result completes exceptionally if action does
1479	>	* thenAccept result completes exceptionally if source cancelled
1480		*/
1481	<	public void testThenAccept_actionFailed() {
1481	>	public void testThenAccept_sourceCancelled() {
1482		for (ExecutionMode m : ExecutionMode.values())
1483		for (boolean createIncomplete : new boolean[] { true, false })
1484	<	for (Integer v1 : new Integer[] { 1, null })
1484	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1485		{
1486		final CompletableFuture<Integer> f = new CompletableFuture<>();
1487	<	final FailingConsumer r = new FailingConsumer();
1488	<	if (!createIncomplete) f.complete(v1);
1489	<	final CompletableFuture<Void> g = f.thenAccept(r);
1487	>	final NoopConsumer r = new NoopConsumer(m);
1488	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1489	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1490		if (createIncomplete) {
1491		checkIncomplete(g);
1492	<	f.complete(v1);
1492	>	assertTrue(f.cancel(mayInterruptIfRunning));
1493		}
1494
1495	<	checkCompletedWithWrappedCFException(g);
1496	<	checkCompletedNormally(f, v1);
1495	>	checkCompletedWithWrappedCancellationException(g);
1496	>	checkCancelled(f);
1497	>	r.assertNotInvoked();
1498		}}
1499
1500		/**
1501	<	* thenAccept result completes exceptionally if source cancelled
1501	>	* thenAccept result completes exceptionally if action does
1502		*/
1503	<	public void testThenAccept_sourceCancelled() {
1503	>	public void testThenAccept_actionFailed() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505		for (boolean createIncomplete : new boolean[] { true, false })
1506	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1506	>	for (Integer v1 : new Integer[] { 1, null })
1507		{
1508		final CompletableFuture<Integer> f = new CompletableFuture<>();
1509	<	final IncAction r = new IncAction();
1510	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1511	<	final CompletableFuture<Void> g = f.thenAccept(r);
1509	>	final FailingConsumer r = new FailingConsumer(m);
1510	>	if (!createIncomplete) f.complete(v1);
1511	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1512		if (createIncomplete) {
1513		checkIncomplete(g);
1514	<	assertTrue(f.cancel(mayInterruptIfRunning));
1514	>	f.complete(v1);
1515		}
1516
1517	<	checkCompletedWithWrappedCancellationException(g);
1518	<	checkCancelled(f);
1236	<	assertEquals(0, r.invocationCount);
1517	>	checkCompletedWithWrappedCFException(g);
1518	>	checkCompletedNormally(f, v1);
1519		}}
1520
1521		/**
#	Line 1249 | Line 1531 | public class CompletableFutureTest exten
1531		{
1532		final CompletableFuture<Integer> f = new CompletableFuture<>();
1533		final CompletableFuture<Integer> g = new CompletableFuture<>();
1534	<	final SubtractFunction r = new SubtractFunction();
1534	>	final SubtractFunction r = new SubtractFunction(m);
1535
1536		if (fFirst) f.complete(v1); else g.complete(v2);
1537		if (!createIncomplete)
#	Line 1257 | Line 1539 | public class CompletableFutureTest exten
1539		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1540		if (createIncomplete) {
1541		checkIncomplete(h);
1542	<	assertEquals(0, r.invocationCount);
1542	>	r.assertNotInvoked();
1543		if (!fFirst) f.complete(v1); else g.complete(v2);
1544		}
1545
1546		checkCompletedNormally(h, subtract(v1, v2));
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549	<	assertEquals(1, r.invocationCount);
1549	>	r.assertValue(subtract(v1, v2));
1550		}}
1551
1552		/**
#	Line 1280 | Line 1562 | public class CompletableFutureTest exten
1562		final CompletableFuture<Integer> f = new CompletableFuture<>();
1563		final CompletableFuture<Integer> g = new CompletableFuture<>();
1564		final CFException ex = new CFException();
1565	<	final SubtractFunction r = new SubtractFunction();
1565	>	final SubtractFunction r = new SubtractFunction(m);
1566
1567		(fFirst ? f : g).complete(v1);
1568		if (!createIncomplete)
#	Line 1291 | Line 1573 | public class CompletableFutureTest exten
1573		(!fFirst ? f : g).completeExceptionally(ex);
1574		}
1575
1576	<	checkCompletedWithWrappedCFException(h, ex);
1577	<	assertEquals(0, r.invocationCount);
1576	>	checkCompletedWithWrappedException(h, ex);
1577	>	r.assertNotInvoked();
1578		checkCompletedNormally(fFirst ? f : g, v1);
1579	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	<	}}
1299	<
1300	<	/**
1301	<	* thenCombine result completes exceptionally if action does
1302	<	*/
1303	<	public void testThenCombine_actionFailed() {
1304	<	for (ExecutionMode m : ExecutionMode.values())
1305	<	for (boolean fFirst : new boolean[] { true, false })
1306	<	for (Integer v1 : new Integer[] { 1, null })
1307	<	for (Integer v2 : new Integer[] { 2, null })
1308	<	{
1309	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	<	final FailingBiFunction r = new FailingBiFunction();
1312	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	<
1314	<	if (fFirst) {
1315	<	f.complete(v1);
1316	<	g.complete(v2);
1317	<	} else {
1318	<	g.complete(v2);
1319	<	f.complete(v1);
1320	<	}
1321	<
1322	<	checkCompletedWithWrappedCFException(h);
1323	<	checkCompletedNormally(f, v1);
1324	<	checkCompletedNormally(g, v2);
1579	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1580		}}
1581
1582		/**
#	Line 1336 | Line 1591 | public class CompletableFutureTest exten
1591		{
1592		final CompletableFuture<Integer> f = new CompletableFuture<>();
1593		final CompletableFuture<Integer> g = new CompletableFuture<>();
1594	<	final SubtractFunction r = new SubtractFunction();
1594	>	final SubtractFunction r = new SubtractFunction(m);
1595
1596		(fFirst ? f : g).complete(v1);
1597		if (!createIncomplete)
#	Line 1349 | Line 1604 | public class CompletableFutureTest exten
1604
1605		checkCompletedWithWrappedCancellationException(h);
1606		checkCancelled(!fFirst ? f : g);
1607	<	assertEquals(0, r.invocationCount);
1607	>	r.assertNotInvoked();
1608		checkCompletedNormally(fFirst ? f : g, v1);
1609		}}
1610
1611		/**
1612	+	* thenCombine result completes exceptionally if action does
1613	+	*/
1614	+	public void testThenCombine_actionFailed() {
1615	+	for (ExecutionMode m : ExecutionMode.values())
1616	+	for (boolean fFirst : new boolean[] { true, false })
1617	+	for (Integer v1 : new Integer[] { 1, null })
1618	+	for (Integer v2 : new Integer[] { 2, null })
1619	+	{
1620	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1621	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1622	+	final FailingBiFunction r = new FailingBiFunction(m);
1623	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1624	+
1625	+	if (fFirst) {
1626	+	f.complete(v1);
1627	+	g.complete(v2);
1628	+	} else {
1629	+	g.complete(v2);
1630	+	f.complete(v1);
1631	+	}
1632	+
1633	+	checkCompletedWithWrappedCFException(h);
1634	+	checkCompletedNormally(f, v1);
1635	+	checkCompletedNormally(g, v2);
1636	+	}}
1637	+
1638	+	/**
1639		* thenAcceptBoth result completes normally after normal
1640		* completion of sources
1641		*/
#	Line 1366 | Line 1648 | public class CompletableFutureTest exten
1648		{
1649		final CompletableFuture<Integer> f = new CompletableFuture<>();
1650		final CompletableFuture<Integer> g = new CompletableFuture<>();
1651	<	final SubtractAction r = new SubtractAction();
1651	>	final SubtractAction r = new SubtractAction(m);
1652
1653		if (fFirst) f.complete(v1); else g.complete(v2);
1654		if (!createIncomplete)
#	Line 1374 | Line 1656 | public class CompletableFutureTest exten
1656		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1657		if (createIncomplete) {
1658		checkIncomplete(h);
1659	<	assertEquals(0, r.invocationCount);
1659	>	r.assertNotInvoked();
1660		if (!fFirst) f.complete(v1); else g.complete(v2);
1661		}
1662
1663		checkCompletedNormally(h, null);
1664	<	assertEquals(subtract(v1, v2), r.value);
1664	>	r.assertValue(subtract(v1, v2));
1665		checkCompletedNormally(f, v1);
1666		checkCompletedNormally(g, v2);
1667		}}
#	Line 1397 | Line 1679 | public class CompletableFutureTest exten
1679		final CompletableFuture<Integer> f = new CompletableFuture<>();
1680		final CompletableFuture<Integer> g = new CompletableFuture<>();
1681		final CFException ex = new CFException();
1682	<	final SubtractAction r = new SubtractAction();
1682	>	final SubtractAction r = new SubtractAction(m);
1683
1684		(fFirst ? f : g).complete(v1);
1685		if (!createIncomplete)
#	Line 1408 | Line 1690 | public class CompletableFutureTest exten
1690		(!fFirst ? f : g).completeExceptionally(ex);
1691		}
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1694	<	assertEquals(0, r.invocationCount);
1693	>	checkCompletedWithWrappedException(h, ex);
1694	>	r.assertNotInvoked();
1695		checkCompletedNormally(fFirst ? f : g, v1);
1696	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415	<	}}
1416	<
1417	<	/**
1418	<	* thenAcceptBoth result completes exceptionally if action does
1419	<	*/
1420	<	public void testThenAcceptBoth_actionFailed() {
1421	<	for (ExecutionMode m : ExecutionMode.values())
1422	<	for (boolean fFirst : new boolean[] { true, false })
1423	<	for (Integer v1 : new Integer[] { 1, null })
1424	<	for (Integer v2 : new Integer[] { 2, null })
1425	<	{
1426	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1427	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1428	<	final FailingBiConsumer r = new FailingBiConsumer();
1429	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430	<
1431	<	if (fFirst) {
1432	<	f.complete(v1);
1433	<	g.complete(v2);
1434	<	} else {
1435	<	g.complete(v2);
1436	<	f.complete(v1);
1437	<	}
1438	<
1439	<	checkCompletedWithWrappedCFException(h);
1440	<	checkCompletedNormally(f, v1);
1441	<	checkCompletedNormally(g, v2);
1696	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1697		}}
1698
1699		/**
#	Line 1453 | Line 1708 | public class CompletableFutureTest exten
1708		{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final SubtractAction r = new SubtractAction();
1711	>	final SubtractAction r = new SubtractAction(m);
1712
1713		(fFirst ? f : g).complete(v1);
1714		if (!createIncomplete)
#	Line 1466 | Line 1721 | public class CompletableFutureTest exten
1721
1722		checkCompletedWithWrappedCancellationException(h);
1723		checkCancelled(!fFirst ? f : g);
1724	<	assertEquals(0, r.invocationCount);
1724	>	r.assertNotInvoked();
1725		checkCompletedNormally(fFirst ? f : g, v1);
1726		}}
1727
1728		/**
1729	<	* runAfterBoth result completes normally after normal
1475	<	* completion of sources
1729	>	* thenAcceptBoth result completes exceptionally if action does
1730		*/
1731	<	public void testRunAfterBoth_normalCompletion1() {
1478	<	for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null })
1480	<	for (Integer v2 : new Integer[] { 2, null })
1481	<	{
1482	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1483	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	<	final Noop r = new Noop();
1485	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1486	<
1487	<	f.complete(v1);
1488	<	checkIncomplete(h);
1489	<	assertEquals(0, r.invocationCount);
1490	<	g.complete(v2);
1491	<
1492	<	checkCompletedNormally(h, null);
1493	<	assertEquals(1, r.invocationCount);
1494	<	checkCompletedNormally(f, v1);
1495	<	checkCompletedNormally(g, v2);
1496	<	}}
1497	<
1498	<	public void testRunAfterBoth_normalCompletion2() {
1499	<	for (ExecutionMode m : ExecutionMode.values())
1500	<	for (Integer v1 : new Integer[] { 1, null })
1501	<	for (Integer v2 : new Integer[] { 2, null })
1502	<	{
1503	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1504	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1505	<	final Noop r = new Noop();
1506	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1507	<
1508	<	g.complete(v2);
1509	<	checkIncomplete(h);
1510	<	assertEquals(0, r.invocationCount);
1511	<	f.complete(v1);
1512	<
1513	<	checkCompletedNormally(h, null);
1514	<	assertEquals(1, r.invocationCount);
1515	<	checkCompletedNormally(f, v1);
1516	<	checkCompletedNormally(g, v2);
1517	<	}}
1518	<
1519	<	public void testRunAfterBoth_normalCompletion3() {
1731	>	public void testThenAcceptBoth_actionFailed() {
1732		for (ExecutionMode m : ExecutionMode.values())
1733	+	for (boolean fFirst : new boolean[] { true, false })
1734		for (Integer v1 : new Integer[] { 1, null })
1735		for (Integer v2 : new Integer[] { 2, null })
1736		{
1737		final CompletableFuture<Integer> f = new CompletableFuture<>();
1738		final CompletableFuture<Integer> g = new CompletableFuture<>();
1739	<	final Noop r = new Noop();
1739	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1740	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1741
1742	<	g.complete(v2);
1743	<	f.complete(v1);
1744	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742	>	if (fFirst) {
1743	>	f.complete(v1);
1744	>	g.complete(v2);
1745	>	} else {
1746	>	g.complete(v2);
1747	>	f.complete(v1);
1748	>	}
1749
1750	<	checkCompletedNormally(h, null);
1533	<	assertEquals(1, r.invocationCount);
1750	>	checkCompletedWithWrappedCFException(h);
1751		checkCompletedNormally(f, v1);
1752		checkCompletedNormally(g, v2);
1753		}}
1754
1755	<	public void testRunAfterBoth_normalCompletion4() {
1755	>	/**
1756	>	* runAfterBoth result completes normally after normal
1757	>	* completion of sources
1758	>	*/
1759	>	public void testRunAfterBoth_normalCompletion() {
1760		for (ExecutionMode m : ExecutionMode.values())
1761	+	for (boolean createIncomplete : new boolean[] { true, false })
1762	+	for (boolean fFirst : new boolean[] { true, false })
1763		for (Integer v1 : new Integer[] { 1, null })
1764		for (Integer v2 : new Integer[] { 2, null })
1765		{
1766		final CompletableFuture<Integer> f = new CompletableFuture<>();
1767		final CompletableFuture<Integer> g = new CompletableFuture<>();
1768	<	final Noop r = new Noop();
1768	>	final Noop r = new Noop(m);
1769
1770	<	f.complete(v1);
1771	<	g.complete(v2);
1770	>	if (fFirst) f.complete(v1); else g.complete(v2);
1771	>	if (!createIncomplete)
1772	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1773		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1774	+	if (createIncomplete) {
1775	+	checkIncomplete(h);
1776	+	r.assertNotInvoked();
1777	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1778	+	}
1779
1780		checkCompletedNormally(h, null);
1781	<	assertEquals(1, r.invocationCount);
1781	>	r.assertInvoked();
1782		checkCompletedNormally(f, v1);
1783		checkCompletedNormally(g, v2);
1784		}}
#	Line 1558 | Line 1787 | public class CompletableFutureTest exten
1787		* runAfterBoth result completes exceptionally after exceptional
1788		* completion of either source
1789		*/
1790	<	public void testRunAfterBoth_exceptionalCompletion1() {
1562	<	for (ExecutionMode m : ExecutionMode.values())
1563	<	for (Integer v1 : new Integer[] { 1, null })
1564	<	{
1565	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1566	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final Noop r = new Noop();
1568	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1569	<	final CFException ex = new CFException();
1570	<
1571	<	f.completeExceptionally(ex);
1572	<	checkIncomplete(h);
1573	<	g.complete(v1);
1574	<
1575	<	checkCompletedWithWrappedCFException(h, ex);
1576	<	checkCompletedWithWrappedCFException(f, ex);
1577	<	assertEquals(0, r.invocationCount);
1578	<	checkCompletedNormally(g, v1);
1579	<	}}
1580	<
1581	<	public void testRunAfterBoth_exceptionalCompletion2() {
1582	<	for (ExecutionMode m : ExecutionMode.values())
1583	<	for (Integer v1 : new Integer[] { 1, null })
1584	<	{
1585	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1586	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1587	<	final Noop r = new Noop();
1588	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589	<	final CFException ex = new CFException();
1590	<
1591	<	g.completeExceptionally(ex);
1592	<	checkIncomplete(h);
1593	<	f.complete(v1);
1594	<
1595	<	checkCompletedWithWrappedCFException(h, ex);
1596	<	checkCompletedWithWrappedCFException(g, ex);
1597	<	assertEquals(0, r.invocationCount);
1598	<	checkCompletedNormally(f, v1);
1599	<	}}
1600	<
1601	<	public void testRunAfterBoth_exceptionalCompletion3() {
1602	<	for (ExecutionMode m : ExecutionMode.values())
1603	<	for (Integer v1 : new Integer[] { 1, null })
1604	<	{
1605	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1606	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	<	final Noop r = new Noop();
1608	<	final CFException ex = new CFException();
1609	<
1610	<	g.completeExceptionally(ex);
1611	<	f.complete(v1);
1612	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1613	<
1614	<	checkCompletedWithWrappedCFException(h, ex);
1615	<	checkCompletedWithWrappedCFException(g, ex);
1616	<	assertEquals(0, r.invocationCount);
1617	<	checkCompletedNormally(f, v1);
1618	<	}}
1619	<
1620	<	public void testRunAfterBoth_exceptionalCompletion4() {
1790	>	public void testRunAfterBoth_exceptionalCompletion() {
1791		for (ExecutionMode m : ExecutionMode.values())
1792	+	for (boolean createIncomplete : new boolean[] { true, false })
1793	+	for (boolean fFirst : new boolean[] { true, false })
1794		for (Integer v1 : new Integer[] { 1, null })
1795		{
1796		final CompletableFuture<Integer> f = new CompletableFuture<>();
1797		final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	–	final Noop r = new Noop();
1798		final CFException ex = new CFException();
1799	+	final Noop r = new Noop(m);
1800
1801	<	f.completeExceptionally(ex);
1802	<	g.complete(v1);
1803	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1632	<
1633	<	checkCompletedWithWrappedCFException(h, ex);
1634	<	checkCompletedWithWrappedCFException(f, ex);
1635	<	assertEquals(0, r.invocationCount);
1636	<	checkCompletedNormally(g, v1);
1637	<	}}
1638	<
1639	<	/**
1640	<	* runAfterBoth result completes exceptionally if action does
1641	<	*/
1642	<	public void testRunAfterBoth_actionFailed1() {
1643	<	for (ExecutionMode m : ExecutionMode.values())
1644	<	for (Integer v1 : new Integer[] { 1, null })
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 FailingRunnable r = new FailingRunnable();
1650	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1651	<
1652	<	f.complete(v1);
1653	<	checkIncomplete(h);
1654	<	g.complete(v2);
1655	<
1656	<	checkCompletedWithWrappedCFException(h);
1657	<	checkCompletedNormally(f, v1);
1658	<	checkCompletedNormally(g, v2);
1659	<	}}
1660	<
1661	<	public void testRunAfterBoth_actionFailed2() {
1662	<	for (ExecutionMode m : ExecutionMode.values())
1663	<	for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null })
1665	<	{
1666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final FailingRunnable r = new FailingRunnable();
1801	>	(fFirst ? f : g).complete(v1);
1802	>	if (!createIncomplete)
1803	>	(!fFirst ? f : g).completeExceptionally(ex);
1804		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1805	+	if (createIncomplete) {
1806	+	checkIncomplete(h);
1807	+	(!fFirst ? f : g).completeExceptionally(ex);
1808	+	}
1809
1810	<	g.complete(v2);
1811	<	checkIncomplete(h);
1812	<	f.complete(v1);
1813	<
1675	<	checkCompletedWithWrappedCFException(h);
1676	<	checkCompletedNormally(f, v1);
1677	<	checkCompletedNormally(g, v2);
1810	>	checkCompletedWithWrappedException(h, ex);
1811	>	r.assertNotInvoked();
1812	>	checkCompletedNormally(fFirst ? f : g, v1);
1813	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1814		}}
1815
1816		/**
1817		* runAfterBoth result completes exceptionally if either source cancelled
1818		*/
1819	<	public void testRunAfterBoth_sourceCancelled1() {
1819	>	public void testRunAfterBoth_sourceCancelled() {
1820		for (ExecutionMode m : ExecutionMode.values())
1821		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1822	+	for (boolean createIncomplete : new boolean[] { true, false })
1823	+	for (boolean fFirst : new boolean[] { true, false })
1824		for (Integer v1 : new Integer[] { 1, null })
1825		{
1826		final CompletableFuture<Integer> f = new CompletableFuture<>();
1827		final CompletableFuture<Integer> g = new CompletableFuture<>();
1828	<	final Noop r = new Noop();
1691	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1692	<
1693	<	assertTrue(f.cancel(mayInterruptIfRunning));
1694	<	checkIncomplete(h);
1695	<	g.complete(v1);
1696	<
1697	<	checkCompletedWithWrappedCancellationException(h);
1698	<	checkCancelled(f);
1699	<	assertEquals(0, r.invocationCount);
1700	<	checkCompletedNormally(g, v1);
1701	<	}}
1828	>	final Noop r = new Noop(m);
1829
1830	<	public void testRunAfterBoth_sourceCancelled2() {
1831	<	for (ExecutionMode m : ExecutionMode.values())
1832	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1706	<	for (Integer v1 : new Integer[] { 1, null })
1707	<	{
1708	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1709	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final Noop r = new Noop();
1830	>	(fFirst ? f : g).complete(v1);
1831	>	if (!createIncomplete)
1832	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1833		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1834	<
1835	<	assertTrue(g.cancel(mayInterruptIfRunning));
1836	<	checkIncomplete(h);
1837	<	f.complete(v1);
1834	>	if (createIncomplete) {
1835	>	checkIncomplete(h);
1836	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1837	>	}
1838
1839		checkCompletedWithWrappedCancellationException(h);
1840	<	checkCancelled(g);
1841	<	assertEquals(0, r.invocationCount);
1842	<	checkCompletedNormally(f, v1);
1840	>	checkCancelled(!fFirst ? f : g);
1841	>	r.assertNotInvoked();
1842	>	checkCompletedNormally(fFirst ? f : g, v1);
1843		}}
1844
1845	<	public void testRunAfterBoth_sourceCancelled3() {
1845	>	/**
1846	>	* runAfterBoth result completes exceptionally if action does
1847	>	*/
1848	>	public void testRunAfterBoth_actionFailed() {
1849		for (ExecutionMode m : ExecutionMode.values())
1850	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1850	>	for (boolean fFirst : new boolean[] { true, false })
1851		for (Integer v1 : new Integer[] { 1, null })
1852	+	for (Integer v2 : new Integer[] { 2, null })
1853		{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final Noop r = new Noop();
1856	>	final FailingRunnable r1 = new FailingRunnable(m);
1857	>	final FailingRunnable r2 = new FailingRunnable(m);
1858
1859	<	assertTrue(g.cancel(mayInterruptIfRunning));
1860	<	f.complete(v1);
1861	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1859	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1860	>	if (fFirst) {
1861	>	f.complete(v1);
1862	>	g.complete(v2);
1863	>	} else {
1864	>	g.complete(v2);
1865	>	f.complete(v1);
1866	>	}
1867	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1868
1869	<	checkCompletedWithWrappedCancellationException(h);
1870	<	checkCancelled(g);
1738	<	assertEquals(0, r.invocationCount);
1869	>	checkCompletedWithWrappedCFException(h1);
1870	>	checkCompletedWithWrappedCFException(h2);
1871		checkCompletedNormally(f, v1);
1872	<	}}
1741	<
1742	<	public void testRunAfterBoth_sourceCancelled4() {
1743	<	for (ExecutionMode m : ExecutionMode.values())
1744	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1745	<	for (Integer v1 : new Integer[] { 1, null })
1746	<	{
1747	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1748	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final Noop r = new Noop();
1750	<
1751	<	assertTrue(f.cancel(mayInterruptIfRunning));
1752	<	g.complete(v1);
1753	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1754	<
1755	<	checkCompletedWithWrappedCancellationException(h);
1756	<	checkCancelled(f);
1757	<	assertEquals(0, r.invocationCount);
1758	<	checkCompletedNormally(g, v1);
1872	>	checkCompletedNormally(g, v2);
1873		}}
1874
1875		/**
1876		* applyToEither result completes normally after normal completion
1877		* of either source
1878		*/
1879	<	public void testApplyToEither_normalCompletion1() {
1879	>	public void testApplyToEither_normalCompletion() {
1880		for (ExecutionMode m : ExecutionMode.values())
1881		for (Integer v1 : new Integer[] { 1, null })
1882		for (Integer v2 : new Integer[] { 2, null })
1883		{
1884		final CompletableFuture<Integer> f = new CompletableFuture<>();
1885		final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	<	final IncFunction r = new IncFunction();
1887	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1886	>	final IncFunction[] rs = new IncFunction[6];
1887	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1888
1889	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1890	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1891	+	checkIncomplete(h0);
1892	+	checkIncomplete(h1);
1893	+	rs[0].assertNotInvoked();
1894	+	rs[1].assertNotInvoked();
1895		f.complete(v1);
1896	<	checkCompletedNormally(h, inc(v1));
1896	>	checkCompletedNormally(h0, inc(v1));
1897	>	checkCompletedNormally(h1, inc(v1));
1898	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1899	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1900	>	checkCompletedNormally(h2, inc(v1));
1901	>	checkCompletedNormally(h3, inc(v1));
1902		g.complete(v2);
1903
1904	<	checkCompletedNormally(f, v1);
1905	<	checkCompletedNormally(g, v2);
1906	<	checkCompletedNormally(h, inc(v1));
1907	<	}}
1908	<
1909	<	public void testApplyToEither_normalCompletion2() {
1910	<	for (ExecutionMode m : ExecutionMode.values())
1911	<	for (Integer v1 : new Integer[] { 1, null })
1912	<	for (Integer v2 : new Integer[] { 2, null })
1788	<	{
1789	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	<	final IncFunction r = new IncFunction();
1792	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1793	<
1794	<	g.complete(v2);
1795	<	checkCompletedNormally(h, inc(v2));
1796	<	f.complete(v1);
1904	>	// unspecified behavior - both source completions available
1905	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1906	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1907	>	rs[4].assertValue(h4.join());
1908	>	rs[5].assertValue(h5.join());
1909	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1910	>	Objects.equals(inc(v2), h4.join()));
1911	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1912	>	Objects.equals(inc(v2), h5.join()));
1913
1914		checkCompletedNormally(f, v1);
1915		checkCompletedNormally(g, v2);
1916	<	checkCompletedNormally(h, inc(v2));
1917	<	}}
1918	<
1919	<	public void testApplyToEither_normalCompletion3() {
1920	<	for (ExecutionMode m : ExecutionMode.values())
1805	<	for (Integer v1 : new Integer[] { 1, null })
1806	<	for (Integer v2 : new Integer[] { 2, null })
1807	<	{
1808	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	<	final IncFunction r = new IncFunction();
1811	<
1812	<	f.complete(v1);
1813	<	g.complete(v2);
1814	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1815	<
1816	<	checkCompletedNormally(f, v1);
1817	<	checkCompletedNormally(g, v2);
1818	<
1819	<	// unspecified behavior
1820	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1821	<	Objects.equals(h.join(), inc(v2)));
1822	<	assertEquals(1, r.invocationCount);
1916	>	checkCompletedNormally(h0, inc(v1));
1917	>	checkCompletedNormally(h1, inc(v1));
1918	>	checkCompletedNormally(h2, inc(v1));
1919	>	checkCompletedNormally(h3, inc(v1));
1920	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1921		}}
1922
1923		/**
1924		* applyToEither result completes exceptionally after exceptional
1925		* completion of either source
1926		*/
1927	<	public void testApplyToEither_exceptionalCompletion1() {
1927	>	public void testApplyToEither_exceptionalCompletion() {
1928		for (ExecutionMode m : ExecutionMode.values())
1929		for (Integer v1 : new Integer[] { 1, null })
1930		{
1931		final CompletableFuture<Integer> f = new CompletableFuture<>();
1932		final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	–	final IncFunction r = new IncFunction();
1836	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1933		final CFException ex = new CFException();
1934	+	final IncFunction[] rs = new IncFunction[6];
1935	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1936
1937	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1938	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1939	+	checkIncomplete(h0);
1940	+	checkIncomplete(h1);
1941	+	rs[0].assertNotInvoked();
1942	+	rs[1].assertNotInvoked();
1943		f.completeExceptionally(ex);
1944	<	checkCompletedWithWrappedCFException(h, ex);
1944	>	checkCompletedWithWrappedException(h0, ex);
1945	>	checkCompletedWithWrappedException(h1, ex);
1946	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1947	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1948	>	checkCompletedWithWrappedException(h2, ex);
1949	>	checkCompletedWithWrappedException(h3, ex);
1950		g.complete(v1);
1951
1952	<	assertEquals(0, r.invocationCount);
1952	>	// unspecified behavior - both source completions available
1953	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1954	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1955	>	try {
1956	>	assertEquals(inc(v1), h4.join());
1957	>	rs[4].assertValue(inc(v1));
1958	>	} catch (CompletionException ok) {
1959	>	checkCompletedWithWrappedException(h4, ex);
1960	>	rs[4].assertNotInvoked();
1961	>	}
1962	>	try {
1963	>	assertEquals(inc(v1), h5.join());
1964	>	rs[5].assertValue(inc(v1));
1965	>	} catch (CompletionException ok) {
1966	>	checkCompletedWithWrappedException(h5, ex);
1967	>	rs[5].assertNotInvoked();
1968	>	}
1969	>
1970	>	checkCompletedExceptionally(f, ex);
1971		checkCompletedNormally(g, v1);
1972	<	checkCompletedWithWrappedCFException(f, ex);
1973	<	checkCompletedWithWrappedCFException(h, ex);
1972	>	checkCompletedWithWrappedException(h0, ex);
1973	>	checkCompletedWithWrappedException(h1, ex);
1974	>	checkCompletedWithWrappedException(h2, ex);
1975	>	checkCompletedWithWrappedException(h3, ex);
1976	>	checkCompletedWithWrappedException(h4, ex);
1977	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1978		}}
1979
1980		public void testApplyToEither_exceptionalCompletion2() {
1981		for (ExecutionMode m : ExecutionMode.values())
1982	+	for (boolean fFirst : new boolean[] { true, false })
1983		for (Integer v1 : new Integer[] { 1, null })
1984		{
1985		final CompletableFuture<Integer> f = new CompletableFuture<>();
1986		final CompletableFuture<Integer> g = new CompletableFuture<>();
1855	–	final IncFunction r = new IncFunction();
1856	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1857	–	final CFException ex = new CFException();
1858	–
1859	–	g.completeExceptionally(ex);
1860	–	checkCompletedWithWrappedCFException(h, ex);
1861	–	f.complete(v1);
1862	–
1863	–	assertEquals(0, r.invocationCount);
1864	–	checkCompletedNormally(f, v1);
1865	–	checkCompletedWithWrappedCFException(g, ex);
1866	–	checkCompletedWithWrappedCFException(h, ex);
1867	–	}}
1868	–
1869	–	public void testApplyToEither_exceptionalCompletion3() {
1870	–	for (ExecutionMode m : ExecutionMode.values())
1871	–	for (Integer v1 : new Integer[] { 1, null })
1872	–	{
1873	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1874	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1875	–	final IncFunction r = new IncFunction();
1987		final CFException ex = new CFException();
1988	+	final IncFunction[] rs = new IncFunction[6];
1989	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1990
1991	<	g.completeExceptionally(ex);
1992	<	f.complete(v1);
1993	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1991	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1992	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1993	>	if (fFirst) {
1994	>	f.complete(v1);
1995	>	g.completeExceptionally(ex);
1996	>	} else {
1997	>	g.completeExceptionally(ex);
1998	>	f.complete(v1);
1999	>	}
2000	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2001	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2002
2003	<	// unspecified behavior
1883	<	Integer v;
2003	>	// unspecified behavior - both source completions available
2004		try {
2005	<	assertEquals(inc(v1), h.join());
2006	<	assertEquals(1, r.invocationCount);
2005	>	assertEquals(inc(v1), h0.join());
2006	>	rs[0].assertValue(inc(v1));
2007		} catch (CompletionException ok) {
2008	<	checkCompletedWithWrappedCFException(h, ex);
2009	<	assertEquals(0, r.invocationCount);
2008	>	checkCompletedWithWrappedException(h0, ex);
2009	>	rs[0].assertNotInvoked();
2010		}
1891	–
1892	–	checkCompletedWithWrappedCFException(g, ex);
1893	–	checkCompletedNormally(f, v1);
1894	–	}}
1895	–
1896	–	public void testApplyToEither_exceptionalCompletion4() {
1897	–	for (ExecutionMode m : ExecutionMode.values())
1898	–	for (Integer v1 : new Integer[] { 1, null })
1899	–	{
1900	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	–	final IncFunction r = new IncFunction();
1903	–	final CFException ex = new CFException();
1904	–
1905	–	f.completeExceptionally(ex);
1906	–	g.complete(v1);
1907	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1908	–
1909	–	// unspecified behavior
1910	–	Integer v;
2011		try {
2012	<	assertEquals(inc(v1), h.join());
2013	<	assertEquals(1, r.invocationCount);
2012	>	assertEquals(inc(v1), h1.join());
2013	>	rs[1].assertValue(inc(v1));
2014		} catch (CompletionException ok) {
2015	<	checkCompletedWithWrappedCFException(h, ex);
2016	<	assertEquals(0, r.invocationCount);
2015	>	checkCompletedWithWrappedException(h1, ex);
2016	>	rs[1].assertNotInvoked();
2017	>	}
2018	>	try {
2019	>	assertEquals(inc(v1), h2.join());
2020	>	rs[2].assertValue(inc(v1));
2021	>	} catch (CompletionException ok) {
2022	>	checkCompletedWithWrappedException(h2, ex);
2023	>	rs[2].assertNotInvoked();
2024	>	}
2025	>	try {
2026	>	assertEquals(inc(v1), h3.join());
2027	>	rs[3].assertValue(inc(v1));
2028	>	} catch (CompletionException ok) {
2029	>	checkCompletedWithWrappedException(h3, ex);
2030	>	rs[3].assertNotInvoked();
2031		}
2032
1919	–	checkCompletedWithWrappedCFException(f, ex);
1920	–	checkCompletedNormally(g, v1);
1921	–	}}
1922	–
1923	–	/**
1924	–	* applyToEither result completes exceptionally if action does
1925	–	*/
1926	–	public void testApplyToEither_actionFailed1() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null })
1929	–	for (Integer v2 : new Integer[] { 2, null })
1930	–	{
1931	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1932	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	–	final FailingFunction r = new FailingFunction();
1934	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1935	–
1936	–	f.complete(v1);
1937	–	checkCompletedWithWrappedCFException(h);
1938	–	g.complete(v2);
1939	–	checkCompletedNormally(f, v1);
1940	–	checkCompletedNormally(g, v2);
1941	–	}}
1942	–
1943	–	public void testApplyToEither_actionFailed2() {
1944	–	for (ExecutionMode m : ExecutionMode.values())
1945	–	for (Integer v1 : new Integer[] { 1, null })
1946	–	for (Integer v2 : new Integer[] { 2, null })
1947	–	{
1948	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1949	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1950	–	final FailingFunction r = new FailingFunction();
1951	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1952	–
1953	–	g.complete(v2);
1954	–	checkCompletedWithWrappedCFException(h);
1955	–	f.complete(v1);
2033		checkCompletedNormally(f, v1);
2034	<	checkCompletedNormally(g, v2);
2034	>	checkCompletedExceptionally(g, ex);
2035		}}
2036
2037		/**
2038		* applyToEither result completes exceptionally if either source cancelled
2039		*/
2040	<	public void testApplyToEither_sourceCancelled1() {
2040	>	public void testApplyToEither_sourceCancelled() {
2041		for (ExecutionMode m : ExecutionMode.values())
2042		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2043		for (Integer v1 : new Integer[] { 1, null })
2044		{
2045		final CompletableFuture<Integer> f = new CompletableFuture<>();
2046		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final IncFunction r = new IncFunction();
2048	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2047	>	final IncFunction[] rs = new IncFunction[6];
2048	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2049
2050	<	assertTrue(f.cancel(mayInterruptIfRunning));
2051	<	checkCompletedWithWrappedCancellationException(h);
2050	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2051	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2052	>	checkIncomplete(h0);
2053	>	checkIncomplete(h1);
2054	>	rs[0].assertNotInvoked();
2055	>	rs[1].assertNotInvoked();
2056	>	f.cancel(mayInterruptIfRunning);
2057	>	checkCompletedWithWrappedCancellationException(h0);
2058	>	checkCompletedWithWrappedCancellationException(h1);
2059	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2060	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2061	>	checkCompletedWithWrappedCancellationException(h2);
2062	>	checkCompletedWithWrappedCancellationException(h3);
2063		g.complete(v1);
2064
2065	+	// unspecified behavior - both source completions available
2066	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2067	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2068	+	try {
2069	+	assertEquals(inc(v1), h4.join());
2070	+	rs[4].assertValue(inc(v1));
2071	+	} catch (CompletionException ok) {
2072	+	checkCompletedWithWrappedCancellationException(h4);
2073	+	rs[4].assertNotInvoked();
2074	+	}
2075	+	try {
2076	+	assertEquals(inc(v1), h5.join());
2077	+	rs[5].assertValue(inc(v1));
2078	+	} catch (CompletionException ok) {
2079	+	checkCompletedWithWrappedCancellationException(h5);
2080	+	rs[5].assertNotInvoked();
2081	+	}
2082	+
2083		checkCancelled(f);
1978	–	assertEquals(0, r.invocationCount);
2084		checkCompletedNormally(g, v1);
2085	<	checkCompletedWithWrappedCancellationException(h);
2085	>	checkCompletedWithWrappedCancellationException(h0);
2086	>	checkCompletedWithWrappedCancellationException(h1);
2087	>	checkCompletedWithWrappedCancellationException(h2);
2088	>	checkCompletedWithWrappedCancellationException(h3);
2089	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2090		}}
2091
2092		public void testApplyToEither_sourceCancelled2() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2095	+	for (boolean fFirst : new boolean[] { true, false })
2096		for (Integer v1 : new Integer[] { 1, null })
2097		{
2098		final CompletableFuture<Integer> f = new CompletableFuture<>();
2099		final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	<	final IncFunction r = new IncFunction();
2101	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1992	<
1993	<	assertTrue(g.cancel(mayInterruptIfRunning));
1994	<	checkCompletedWithWrappedCancellationException(h);
1995	<	f.complete(v1);
1996	<
1997	<	checkCancelled(g);
1998	<	assertEquals(0, r.invocationCount);
1999	<	checkCompletedNormally(f, v1);
2000	<	checkCompletedWithWrappedCancellationException(h);
2001	<	}}
2002	<
2003	<	public void testApplyToEither_sourceCancelled3() {
2004	<	for (ExecutionMode m : ExecutionMode.values())
2005	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2006	<	for (Integer v1 : new Integer[] { 1, null })
2007	<	{
2008	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2009	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2010	<	final IncFunction r = new IncFunction();
2100	>	final IncFunction[] rs = new IncFunction[6];
2101	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2102
2103	<	assertTrue(g.cancel(mayInterruptIfRunning));
2104	<	f.complete(v1);
2105	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2103	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2104	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2105	>	if (fFirst) {
2106	>	f.complete(v1);
2107	>	g.cancel(mayInterruptIfRunning);
2108	>	} else {
2109	>	g.cancel(mayInterruptIfRunning);
2110	>	f.complete(v1);
2111	>	}
2112	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2113	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2114
2115	<	// unspecified behavior
2017	<	Integer v;
2115	>	// unspecified behavior - both source completions available
2116		try {
2117	<	assertEquals(inc(v1), h.join());
2118	<	assertEquals(1, r.invocationCount);
2117	>	assertEquals(inc(v1), h0.join());
2118	>	rs[0].assertValue(inc(v1));
2119		} catch (CompletionException ok) {
2120	<	checkCompletedWithWrappedCancellationException(h);
2121	<	assertEquals(0, r.invocationCount);
2120	>	checkCompletedWithWrappedCancellationException(h0);
2121	>	rs[0].assertNotInvoked();
2122	>	}
2123	>	try {
2124	>	assertEquals(inc(v1), h1.join());
2125	>	rs[1].assertValue(inc(v1));
2126	>	} catch (CompletionException ok) {
2127	>	checkCompletedWithWrappedCancellationException(h1);
2128	>	rs[1].assertNotInvoked();
2129		}
2025	–
2026	–	checkCancelled(g);
2027	–	checkCompletedNormally(f, v1);
2028	–	}}
2029	–
2030	–	public void testApplyToEither_sourceCancelled4() {
2031	–	for (ExecutionMode m : ExecutionMode.values())
2032	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2033	–	for (Integer v1 : new Integer[] { 1, null })
2034	–	{
2035	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2036	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2037	–	final IncFunction r = new IncFunction();
2038	–
2039	–	assertTrue(f.cancel(mayInterruptIfRunning));
2040	–	g.complete(v1);
2041	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2042	–
2043	–	// unspecified behavior
2044	–	Integer v;
2130		try {
2131	<	assertEquals(inc(v1), h.join());
2132	<	assertEquals(1, r.invocationCount);
2131	>	assertEquals(inc(v1), h2.join());
2132	>	rs[2].assertValue(inc(v1));
2133		} catch (CompletionException ok) {
2134	<	checkCompletedWithWrappedCancellationException(h);
2135	<	assertEquals(0, r.invocationCount);
2134	>	checkCompletedWithWrappedCancellationException(h2);
2135	>	rs[2].assertNotInvoked();
2136	>	}
2137	>	try {
2138	>	assertEquals(inc(v1), h3.join());
2139	>	rs[3].assertValue(inc(v1));
2140	>	} catch (CompletionException ok) {
2141	>	checkCompletedWithWrappedCancellationException(h3);
2142	>	rs[3].assertNotInvoked();
2143		}
2144
2145	<	checkCancelled(f);
2146	<	checkCompletedNormally(g, v1);
2145	>	checkCompletedNormally(f, v1);
2146	>	checkCancelled(g);
2147		}}
2148
2149		/**
2150	<	* acceptEither result completes normally after normal completion
2059	<	* of either source
2150	>	* applyToEither result completes exceptionally if action does
2151		*/
2152	<	public void testAcceptEither_normalCompletion1() {
2152	>	public void testApplyToEither_actionFailed() {
2153		for (ExecutionMode m : ExecutionMode.values())
2154		for (Integer v1 : new Integer[] { 1, null })
2155		for (Integer v2 : new Integer[] { 2, null })
2156		{
2157		final CompletableFuture<Integer> f = new CompletableFuture<>();
2158		final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	<	final IncAction r = new IncAction();
2160	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2159	>	final FailingFunction[] rs = new FailingFunction[6];
2160	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2161
2162	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2163	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2164		f.complete(v1);
2165	<	checkCompletedNormally(h, null);
2166	<	assertEquals(inc(v1), r.value);
2167	<	g.complete(v2);
2165	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2166	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2167	>	checkCompletedWithWrappedCFException(h0);
2168	>	checkCompletedWithWrappedCFException(h1);
2169	>	checkCompletedWithWrappedCFException(h2);
2170	>	checkCompletedWithWrappedCFException(h3);
2171	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2172
2173	<	checkCompletedNormally(f, v1);
2077	<	checkCompletedNormally(g, v2);
2078	<	checkCompletedNormally(h, null);
2079	<	}}
2173	>	g.complete(v2);
2174
2175	<	public void testAcceptEither_normalCompletion2() {
2176	<	for (ExecutionMode m : ExecutionMode.values())
2177	<	for (Integer v1 : new Integer[] { 1, null })
2084	<	for (Integer v2 : new Integer[] { 2, null })
2085	<	{
2086	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2087	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2088	<	final IncAction r = new IncAction();
2089	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2175	>	// unspecified behavior - both source completions available
2176	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2177	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2178
2179	<	g.complete(v2);
2180	<	checkCompletedNormally(h, null);
2181	<	assertEquals(inc(v2), r.value);
2182	<	f.complete(v1);
2179	>	checkCompletedWithWrappedCFException(h4);
2180	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2181	>	Objects.equals(v2, rs[4].value));
2182	>	checkCompletedWithWrappedCFException(h5);
2183	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2184	>	Objects.equals(v2, rs[5].value));
2185
2186		checkCompletedNormally(f, v1);
2187		checkCompletedNormally(g, v2);
2098	–	checkCompletedNormally(h, null);
2188		}}
2189
2190	<	public void testAcceptEither_normalCompletion3() {
2190	>	/**
2191	>	* acceptEither result completes normally after normal completion
2192	>	* of either source
2193	>	*/
2194	>	public void testAcceptEither_normalCompletion() {
2195		for (ExecutionMode m : ExecutionMode.values())
2196		for (Integer v1 : new Integer[] { 1, null })
2197		for (Integer v2 : new Integer[] { 2, null })
2198		{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final IncAction r = new IncAction();
2201	>	final NoopConsumer[] rs = new NoopConsumer[6];
2202	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2203
2204	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2205	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2206	+	checkIncomplete(h0);
2207	+	checkIncomplete(h1);
2208	+	rs[0].assertNotInvoked();
2209	+	rs[1].assertNotInvoked();
2210		f.complete(v1);
2211	+	checkCompletedNormally(h0, null);
2212	+	checkCompletedNormally(h1, null);
2213	+	rs[0].assertValue(v1);
2214	+	rs[1].assertValue(v1);
2215	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2216	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2217	+	checkCompletedNormally(h2, null);
2218	+	checkCompletedNormally(h3, null);
2219	+	rs[2].assertValue(v1);
2220	+	rs[3].assertValue(v1);
2221		g.complete(v2);
2112	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222
2223	<	checkCompletedNormally(h, null);
2223	>	// unspecified behavior - both source completions available
2224	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2225	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2226	>	checkCompletedNormally(h4, null);
2227	>	checkCompletedNormally(h5, null);
2228	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2229	>	Objects.equals(v2, rs[4].value));
2230	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2231	>	Objects.equals(v2, rs[5].value));
2232	>
2233		checkCompletedNormally(f, v1);
2234		checkCompletedNormally(g, v2);
2235	<
2236	<	// unspecified behavior
2237	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2238	<	Objects.equals(r.value, inc(v2)));
2235	>	checkCompletedNormally(h0, null);
2236	>	checkCompletedNormally(h1, null);
2237	>	checkCompletedNormally(h2, null);
2238	>	checkCompletedNormally(h3, null);
2239	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2240		}}
2241
2242		/**
2243		* acceptEither result completes exceptionally after exceptional
2244		* completion of either source
2245		*/
2246	<	public void testAcceptEither_exceptionalCompletion1() {
2246	>	public void testAcceptEither_exceptionalCompletion() {
2247		for (ExecutionMode m : ExecutionMode.values())
2248		for (Integer v1 : new Integer[] { 1, null })
2249		{
2250		final CompletableFuture<Integer> f = new CompletableFuture<>();
2251		final CompletableFuture<Integer> g = new CompletableFuture<>();
2133	–	final IncAction r = new IncAction();
2134	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252		final CFException ex = new CFException();
2253	+	final NoopConsumer[] rs = new NoopConsumer[6];
2254	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2255
2256	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2257	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2258	+	checkIncomplete(h0);
2259	+	checkIncomplete(h1);
2260	+	rs[0].assertNotInvoked();
2261	+	rs[1].assertNotInvoked();
2262		f.completeExceptionally(ex);
2263	<	checkCompletedWithWrappedCFException(h, ex);
2263	>	checkCompletedWithWrappedException(h0, ex);
2264	>	checkCompletedWithWrappedException(h1, ex);
2265	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2266	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2267	>	checkCompletedWithWrappedException(h2, ex);
2268	>	checkCompletedWithWrappedException(h3, ex);
2269	>
2270		g.complete(v1);
2271
2272	<	assertEquals(0, r.invocationCount);
2272	>	// unspecified behavior - both source completions available
2273	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2274	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2275	>	try {
2276	>	assertNull(h4.join());
2277	>	rs[4].assertValue(v1);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedException(h4, ex);
2280	>	rs[4].assertNotInvoked();
2281	>	}
2282	>	try {
2283	>	assertNull(h5.join());
2284	>	rs[5].assertValue(v1);
2285	>	} catch (CompletionException ok) {
2286	>	checkCompletedWithWrappedException(h5, ex);
2287	>	rs[5].assertNotInvoked();
2288	>	}
2289	>
2290	>	checkCompletedExceptionally(f, ex);
2291		checkCompletedNormally(g, v1);
2292	<	checkCompletedWithWrappedCFException(f, ex);
2293	<	checkCompletedWithWrappedCFException(h, ex);
2292	>	checkCompletedWithWrappedException(h0, ex);
2293	>	checkCompletedWithWrappedException(h1, ex);
2294	>	checkCompletedWithWrappedException(h2, ex);
2295	>	checkCompletedWithWrappedException(h3, ex);
2296	>	checkCompletedWithWrappedException(h4, ex);
2297	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2298		}}
2299
2300		public void testAcceptEither_exceptionalCompletion2() {
2301		for (ExecutionMode m : ExecutionMode.values())
2302	+	for (boolean fFirst : new boolean[] { true, false })
2303		for (Integer v1 : new Integer[] { 1, null })
2304		{
2305		final CompletableFuture<Integer> f = new CompletableFuture<>();
2306		final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	–	final IncAction r = new IncAction();
2154	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	–	final CFException ex = new CFException();
2156	–
2157	–	g.completeExceptionally(ex);
2158	–	checkCompletedWithWrappedCFException(h, ex);
2159	–	f.complete(v1);
2160	–
2161	–	assertEquals(0, r.invocationCount);
2162	–	checkCompletedNormally(f, v1);
2163	–	checkCompletedWithWrappedCFException(g, ex);
2164	–	checkCompletedWithWrappedCFException(h, ex);
2165	–	}}
2166	–
2167	–	public void testAcceptEither_exceptionalCompletion3() {
2168	–	for (ExecutionMode m : ExecutionMode.values())
2169	–	for (Integer v1 : new Integer[] { 1, null })
2170	–	{
2171	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	–	final IncAction r = new IncAction();
2307		final CFException ex = new CFException();
2308	+	final NoopConsumer[] rs = new NoopConsumer[6];
2309	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2310
2311	<	g.completeExceptionally(ex);
2312	<	f.complete(v1);
2313	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2311	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2312	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2313	>	if (fFirst) {
2314	>	f.complete(v1);
2315	>	g.completeExceptionally(ex);
2316	>	} else {
2317	>	g.completeExceptionally(ex);
2318	>	f.complete(v1);
2319	>	}
2320	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2321	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2322
2323	<	// unspecified behavior
2181	<	Integer v;
2323	>	// unspecified behavior - both source completions available
2324		try {
2325	<	assertNull(h.join());
2326	<	assertEquals(1, r.invocationCount);
2185	<	assertEquals(inc(v1), r.value);
2325	>	assertEquals(null, h0.join());
2326	>	rs[0].assertValue(v1);
2327		} catch (CompletionException ok) {
2328	<	checkCompletedWithWrappedCFException(h, ex);
2329	<	assertEquals(0, r.invocationCount);
2328	>	checkCompletedWithWrappedException(h0, ex);
2329	>	rs[0].assertNotInvoked();
2330		}
2190	–
2191	–	checkCompletedWithWrappedCFException(g, ex);
2192	–	checkCompletedNormally(f, v1);
2193	–	}}
2194	–
2195	–	public void testAcceptEither_exceptionalCompletion4() {
2196	–	for (ExecutionMode m : ExecutionMode.values())
2197	–	for (Integer v1 : new Integer[] { 1, null })
2198	–	{
2199	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	–	final IncAction r = new IncAction();
2202	–	final CFException ex = new CFException();
2203	–
2204	–	f.completeExceptionally(ex);
2205	–	g.complete(v1);
2206	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2207	–
2208	–	// unspecified behavior
2209	–	Integer v;
2331		try {
2332	<	assertNull(h.join());
2333	<	assertEquals(1, r.invocationCount);
2213	<	assertEquals(inc(v1), r.value);
2332	>	assertEquals(null, h1.join());
2333	>	rs[1].assertValue(v1);
2334		} catch (CompletionException ok) {
2335	<	checkCompletedWithWrappedCFException(h, ex);
2336	<	assertEquals(0, r.invocationCount);
2335	>	checkCompletedWithWrappedException(h1, ex);
2336	>	rs[1].assertNotInvoked();
2337	>	}
2338	>	try {
2339	>	assertEquals(null, h2.join());
2340	>	rs[2].assertValue(v1);
2341	>	} catch (CompletionException ok) {
2342	>	checkCompletedWithWrappedException(h2, ex);
2343	>	rs[2].assertNotInvoked();
2344	>	}
2345	>	try {
2346	>	assertEquals(null, h3.join());
2347	>	rs[3].assertValue(v1);
2348	>	} catch (CompletionException ok) {
2349	>	checkCompletedWithWrappedException(h3, ex);
2350	>	rs[3].assertNotInvoked();
2351		}
2352
2219	–	checkCompletedWithWrappedCFException(f, ex);
2220	–	checkCompletedNormally(g, v1);
2221	–	}}
2222	–
2223	–	/**
2224	–	* acceptEither result completes exceptionally if action does
2225	–	*/
2226	–	public void testAcceptEither_actionFailed1() {
2227	–	for (ExecutionMode m : ExecutionMode.values())
2228	–	for (Integer v1 : new Integer[] { 1, null })
2229	–	for (Integer v2 : new Integer[] { 2, null })
2230	–	{
2231	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2232	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	–	final FailingConsumer r = new FailingConsumer();
2234	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2235	–
2236	–	f.complete(v1);
2237	–	checkCompletedWithWrappedCFException(h);
2238	–	g.complete(v2);
2239	–	checkCompletedNormally(f, v1);
2240	–	checkCompletedNormally(g, v2);
2241	–	}}
2242	–
2243	–	public void testAcceptEither_actionFailed2() {
2244	–	for (ExecutionMode m : ExecutionMode.values())
2245	–	for (Integer v1 : new Integer[] { 1, null })
2246	–	for (Integer v2 : new Integer[] { 2, null })
2247	–	{
2248	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2249	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2250	–	final FailingConsumer r = new FailingConsumer();
2251	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252	–
2253	–	g.complete(v2);
2254	–	checkCompletedWithWrappedCFException(h);
2255	–	f.complete(v1);
2353		checkCompletedNormally(f, v1);
2354	<	checkCompletedNormally(g, v2);
2354	>	checkCompletedExceptionally(g, ex);
2355		}}
2356
2357		/**
2358		* acceptEither result completes exceptionally if either source cancelled
2359		*/
2360	<	public void testAcceptEither_sourceCancelled1() {
2264	<	for (ExecutionMode m : ExecutionMode.values())
2265	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2266	<	for (Integer v1 : new Integer[] { 1, null })
2267	<	{
2268	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2269	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	<	final IncAction r = new IncAction();
2271	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2272	<
2273	<	assertTrue(f.cancel(mayInterruptIfRunning));
2274	<	checkCompletedWithWrappedCancellationException(h);
2275	<	g.complete(v1);
2276	<
2277	<	checkCancelled(f);
2278	<	assertEquals(0, r.invocationCount);
2279	<	checkCompletedNormally(g, v1);
2280	<	checkCompletedWithWrappedCancellationException(h);
2281	<	}}
2282	<
2283	<	public void testAcceptEither_sourceCancelled2() {
2360	>	public void testAcceptEither_sourceCancelled() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2363		for (Integer v1 : new Integer[] { 1, null })
2364		{
2365		final CompletableFuture<Integer> f = new CompletableFuture<>();
2366		final CompletableFuture<Integer> g = new CompletableFuture<>();
2367	<	final IncAction r = new IncAction();
2368	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2292	<
2293	<	assertTrue(g.cancel(mayInterruptIfRunning));
2294	<	checkCompletedWithWrappedCancellationException(h);
2295	<	f.complete(v1);
2296	<
2297	<	checkCancelled(g);
2298	<	assertEquals(0, r.invocationCount);
2299	<	checkCompletedNormally(f, v1);
2300	<	checkCompletedWithWrappedCancellationException(h);
2301	<	}}
2367	>	final NoopConsumer[] rs = new NoopConsumer[6];
2368	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2369
2370	<	public void testAcceptEither_sourceCancelled3() {
2371	<	for (ExecutionMode m : ExecutionMode.values())
2372	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2373	<	for (Integer v1 : new Integer[] { 1, null })
2374	<	{
2375	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2376	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2377	<	final IncAction r = new IncAction();
2370	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2371	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2372	>	checkIncomplete(h0);
2373	>	checkIncomplete(h1);
2374	>	rs[0].assertNotInvoked();
2375	>	rs[1].assertNotInvoked();
2376	>	f.cancel(mayInterruptIfRunning);
2377	>	checkCompletedWithWrappedCancellationException(h0);
2378	>	checkCompletedWithWrappedCancellationException(h1);
2379	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2380	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2381	>	checkCompletedWithWrappedCancellationException(h2);
2382	>	checkCompletedWithWrappedCancellationException(h3);
2383
2384	<	assertTrue(g.cancel(mayInterruptIfRunning));
2313	<	f.complete(v1);
2314	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2384	>	g.complete(v1);
2385
2386	<	// unspecified behavior
2387	<	Integer v;
2386	>	// unspecified behavior - both source completions available
2387	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2388	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2389		try {
2390	<	assertNull(h.join());
2391	<	assertEquals(1, r.invocationCount);
2321	<	assertEquals(inc(v1), r.value);
2390	>	assertNull(h4.join());
2391	>	rs[4].assertValue(v1);
2392		} catch (CompletionException ok) {
2393	<	checkCompletedWithWrappedCancellationException(h);
2394	<	assertEquals(0, r.invocationCount);
2393	>	checkCompletedWithWrappedCancellationException(h4);
2394	>	rs[4].assertNotInvoked();
2395		}
2326	–
2327	–	checkCancelled(g);
2328	–	checkCompletedNormally(f, v1);
2329	–	}}
2330	–
2331	–	public void testAcceptEither_sourceCancelled4() {
2332	–	for (ExecutionMode m : ExecutionMode.values())
2333	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2334	–	for (Integer v1 : new Integer[] { 1, null })
2335	–	{
2336	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	–	final IncAction r = new IncAction();
2339	–
2340	–	assertTrue(f.cancel(mayInterruptIfRunning));
2341	–	g.complete(v1);
2342	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	–
2344	–	// unspecified behavior
2345	–	Integer v;
2396		try {
2397	<	assertNull(h.join());
2398	<	assertEquals(1, r.invocationCount);
2349	<	assertEquals(inc(v1), r.value);
2397	>	assertNull(h5.join());
2398	>	rs[5].assertValue(v1);
2399		} catch (CompletionException ok) {
2400	<	checkCompletedWithWrappedCancellationException(h);
2401	<	assertEquals(0, r.invocationCount);
2400	>	checkCompletedWithWrappedCancellationException(h5);
2401	>	rs[5].assertNotInvoked();
2402		}
2403
2404		checkCancelled(f);
2405		checkCompletedNormally(g, v1);
2406	+	checkCompletedWithWrappedCancellationException(h0);
2407	+	checkCompletedWithWrappedCancellationException(h1);
2408	+	checkCompletedWithWrappedCancellationException(h2);
2409	+	checkCompletedWithWrappedCancellationException(h3);
2410	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2411		}}
2412
2413		/**
2414	<	* runAfterEither result completes normally after normal completion
2361	<	* of either source
2414	>	* acceptEither result completes exceptionally if action does
2415		*/
2416	<	public void testRunAfterEither_normalCompletion1() {
2416	>	public void testAcceptEither_actionFailed() {
2417		for (ExecutionMode m : ExecutionMode.values())
2418		for (Integer v1 : new Integer[] { 1, null })
2419		for (Integer v2 : new Integer[] { 2, null })
2420		{
2421		final CompletableFuture<Integer> f = new CompletableFuture<>();
2422		final CompletableFuture<Integer> g = new CompletableFuture<>();
2423	<	final Noop r = new Noop();
2424	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2423	>	final FailingConsumer[] rs = new FailingConsumer[6];
2424	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2425
2426	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2427	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2428		f.complete(v1);
2429	<	checkCompletedNormally(h, null);
2430	<	assertEquals(1, r.invocationCount);
2429	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2430	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2431	>	checkCompletedWithWrappedCFException(h0);
2432	>	checkCompletedWithWrappedCFException(h1);
2433	>	checkCompletedWithWrappedCFException(h2);
2434	>	checkCompletedWithWrappedCFException(h3);
2435	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2436	>
2437		g.complete(v2);
2438
2439	<	checkCompletedNormally(f, v1);
2440	<	checkCompletedNormally(g, v2);
2441	<	checkCompletedNormally(h, null);
2381	<	assertEquals(1, r.invocationCount);
2382	<	}}
2439	>	// unspecified behavior - both source completions available
2440	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2441	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2442
2443	<	public void testRunAfterEither_normalCompletion2() {
2444	<	for (ExecutionMode m : ExecutionMode.values())
2445	<	for (Integer v1 : new Integer[] { 1, null })
2446	<	for (Integer v2 : new Integer[] { 2, null })
2447	<	{
2448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	<	final Noop r = new Noop();
2392	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393	<
2394	<	g.complete(v2);
2395	<	checkCompletedNormally(h, null);
2396	<	assertEquals(1, r.invocationCount);
2397	<	f.complete(v1);
2443	>	checkCompletedWithWrappedCFException(h4);
2444	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2445	>	Objects.equals(v2, rs[4].value));
2446	>	checkCompletedWithWrappedCFException(h5);
2447	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2448	>	Objects.equals(v2, rs[5].value));
2449
2450		checkCompletedNormally(f, v1);
2451		checkCompletedNormally(g, v2);
2452	<	checkCompletedNormally(h, null);
2402	<	assertEquals(1, r.invocationCount);
2403	<	}}
2452	>	}}
2453
2454	<	public void testRunAfterEither_normalCompletion3() {
2454	>	/**
2455	>	* runAfterEither result completes normally after normal completion
2456	>	* of either source
2457	>	*/
2458	>	public void testRunAfterEither_normalCompletion() {
2459		for (ExecutionMode m : ExecutionMode.values())
2460		for (Integer v1 : new Integer[] { 1, null })
2461		for (Integer v2 : new Integer[] { 2, null })
2462		{
2463		final CompletableFuture<Integer> f = new CompletableFuture<>();
2464		final CompletableFuture<Integer> g = new CompletableFuture<>();
2465	<	final Noop r = new Noop();
2465	>	final Noop[] rs = new Noop[6];
2466	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2467
2468	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2469	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2470	+	checkIncomplete(h0);
2471	+	checkIncomplete(h1);
2472	+	rs[0].assertNotInvoked();
2473	+	rs[1].assertNotInvoked();
2474		f.complete(v1);
2475	+	checkCompletedNormally(h0, null);
2476	+	checkCompletedNormally(h1, null);
2477	+	rs[0].assertInvoked();
2478	+	rs[1].assertInvoked();
2479	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2480	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2481	+	checkCompletedNormally(h2, null);
2482	+	checkCompletedNormally(h3, null);
2483	+	rs[2].assertInvoked();
2484	+	rs[3].assertInvoked();
2485	+
2486		g.complete(v2);
2416	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487
2488	<	checkCompletedNormally(h, null);
2488	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2489	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2490	>
2491		checkCompletedNormally(f, v1);
2492		checkCompletedNormally(g, v2);
2493	<	assertEquals(1, r.invocationCount);
2493	>	checkCompletedNormally(h0, null);
2494	>	checkCompletedNormally(h1, null);
2495	>	checkCompletedNormally(h2, null);
2496	>	checkCompletedNormally(h3, null);
2497	>	checkCompletedNormally(h4, null);
2498	>	checkCompletedNormally(h5, null);
2499	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2500		}}
2501
2502		/**
2503		* runAfterEither result completes exceptionally after exceptional
2504		* completion of either source
2505		*/
2506	<	public void testRunAfterEither_exceptionalCompletion1() {
2506	>	public void testRunAfterEither_exceptionalCompletion() {
2507		for (ExecutionMode m : ExecutionMode.values())
2508		for (Integer v1 : new Integer[] { 1, null })
2509		{
2510		final CompletableFuture<Integer> f = new CompletableFuture<>();
2511		final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	–	final Noop r = new Noop();
2435	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2512		final CFException ex = new CFException();
2513	+	final Noop[] rs = new Noop[6];
2514	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2515
2516	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2517	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2518	+	checkIncomplete(h0);
2519	+	checkIncomplete(h1);
2520	+	rs[0].assertNotInvoked();
2521	+	rs[1].assertNotInvoked();
2522		f.completeExceptionally(ex);
2523	<	checkCompletedWithWrappedCFException(h, ex);
2523	>	checkCompletedWithWrappedException(h0, ex);
2524	>	checkCompletedWithWrappedException(h1, ex);
2525	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2526	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2527	>	checkCompletedWithWrappedException(h2, ex);
2528	>	checkCompletedWithWrappedException(h3, ex);
2529	>
2530		g.complete(v1);
2531
2532	<	assertEquals(0, r.invocationCount);
2532	>	// unspecified behavior - both source completions available
2533	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2534	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2535	>	try {
2536	>	assertNull(h4.join());
2537	>	rs[4].assertInvoked();
2538	>	} catch (CompletionException ok) {
2539	>	checkCompletedWithWrappedException(h4, ex);
2540	>	rs[4].assertNotInvoked();
2541	>	}
2542	>	try {
2543	>	assertNull(h5.join());
2544	>	rs[5].assertInvoked();
2545	>	} catch (CompletionException ok) {
2546	>	checkCompletedWithWrappedException(h5, ex);
2547	>	rs[5].assertNotInvoked();
2548	>	}
2549	>
2550	>	checkCompletedExceptionally(f, ex);
2551		checkCompletedNormally(g, v1);
2552	<	checkCompletedWithWrappedCFException(f, ex);
2553	<	checkCompletedWithWrappedCFException(h, ex);
2552	>	checkCompletedWithWrappedException(h0, ex);
2553	>	checkCompletedWithWrappedException(h1, ex);
2554	>	checkCompletedWithWrappedException(h2, ex);
2555	>	checkCompletedWithWrappedException(h3, ex);
2556	>	checkCompletedWithWrappedException(h4, ex);
2557	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2558		}}
2559
2560		public void testRunAfterEither_exceptionalCompletion2() {
2561		for (ExecutionMode m : ExecutionMode.values())
2562	+	for (boolean fFirst : new boolean[] { true, false })
2563		for (Integer v1 : new Integer[] { 1, null })
2564		{
2565		final CompletableFuture<Integer> f = new CompletableFuture<>();
2566		final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	–	final Noop r = new Noop();
2455	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	–	final CFException ex = new CFException();
2457	–
2458	–	g.completeExceptionally(ex);
2459	–	checkCompletedWithWrappedCFException(h, ex);
2460	–	f.complete(v1);
2461	–
2462	–	assertEquals(0, r.invocationCount);
2463	–	checkCompletedNormally(f, v1);
2464	–	checkCompletedWithWrappedCFException(g, ex);
2465	–	checkCompletedWithWrappedCFException(h, ex);
2466	–	}}
2467	–
2468	–	public void testRunAfterEither_exceptionalCompletion3() {
2469	–	for (ExecutionMode m : ExecutionMode.values())
2470	–	for (Integer v1 : new Integer[] { 1, null })
2471	–	{
2472	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	–	final Noop r = new Noop();
2567		final CFException ex = new CFException();
2568	+	final Noop[] rs = new Noop[6];
2569	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2570
2571	<	g.completeExceptionally(ex);
2572	<	f.complete(v1);
2573	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2572	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2573	>	if (fFirst) {
2574	>	f.complete(v1);
2575	>	g.completeExceptionally(ex);
2576	>	} else {
2577	>	g.completeExceptionally(ex);
2578	>	f.complete(v1);
2579	>	}
2580	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2581	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2582
2583	<	// unspecified behavior
2584	<	Integer v;
2583	>	// unspecified behavior - both source completions available
2584	>	try {
2585	>	assertEquals(null, h0.join());
2586	>	rs[0].assertInvoked();
2587	>	} catch (CompletionException ok) {
2588	>	checkCompletedWithWrappedException(h0, ex);
2589	>	rs[0].assertNotInvoked();
2590	>	}
2591		try {
2592	<	assertNull(h.join());
2593	<	assertEquals(1, r.invocationCount);
2592	>	assertEquals(null, h1.join());
2593	>	rs[1].assertInvoked();
2594		} catch (CompletionException ok) {
2595	<	checkCompletedWithWrappedCFException(h, ex);
2596	<	assertEquals(0, r.invocationCount);
2595	>	checkCompletedWithWrappedException(h1, ex);
2596	>	rs[1].assertNotInvoked();
2597	>	}
2598	>	try {
2599	>	assertEquals(null, h2.join());
2600	>	rs[2].assertInvoked();
2601	>	} catch (CompletionException ok) {
2602	>	checkCompletedWithWrappedException(h2, ex);
2603	>	rs[2].assertNotInvoked();
2604	>	}
2605	>	try {
2606	>	assertEquals(null, h3.join());
2607	>	rs[3].assertInvoked();
2608	>	} catch (CompletionException ok) {
2609	>	checkCompletedWithWrappedException(h3, ex);
2610	>	rs[3].assertNotInvoked();
2611		}
2612
2491	–	checkCompletedWithWrappedCFException(g, ex);
2613		checkCompletedNormally(f, v1);
2614	+	checkCompletedExceptionally(g, ex);
2615		}}
2616
2617	<	public void testRunAfterEither_exceptionalCompletion4() {
2617	>	/**
2618	>	* runAfterEither result completes exceptionally if either source cancelled
2619	>	*/
2620	>	public void testRunAfterEither_sourceCancelled() {
2621		for (ExecutionMode m : ExecutionMode.values())
2622	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2623		for (Integer v1 : new Integer[] { 1, null })
2624		{
2625		final CompletableFuture<Integer> f = new CompletableFuture<>();
2626		final CompletableFuture<Integer> g = new CompletableFuture<>();
2627	<	final Noop r = new Noop();
2628	<	final CFException ex = new CFException();
2627	>	final Noop[] rs = new Noop[6];
2628	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2629	>
2630	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2631	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2632	>	checkIncomplete(h0);
2633	>	checkIncomplete(h1);
2634	>	rs[0].assertNotInvoked();
2635	>	rs[1].assertNotInvoked();
2636	>	f.cancel(mayInterruptIfRunning);
2637	>	checkCompletedWithWrappedCancellationException(h0);
2638	>	checkCompletedWithWrappedCancellationException(h1);
2639	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2640	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2641	>	checkCompletedWithWrappedCancellationException(h2);
2642	>	checkCompletedWithWrappedCancellationException(h3);
2643
2504	–	f.completeExceptionally(ex);
2644		g.complete(v1);
2506	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2645
2646	<	// unspecified behavior
2647	<	Integer v;
2646	>	// unspecified behavior - both source completions available
2647	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2648	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2649		try {
2650	<	assertNull(h.join());
2651	<	assertEquals(1, r.invocationCount);
2650	>	assertNull(h4.join());
2651	>	rs[4].assertInvoked();
2652		} catch (CompletionException ok) {
2653	<	checkCompletedWithWrappedCFException(h, ex);
2654	<	assertEquals(0, r.invocationCount);
2653	>	checkCompletedWithWrappedCancellationException(h4);
2654	>	rs[4].assertNotInvoked();
2655	>	}
2656	>	try {
2657	>	assertNull(h5.join());
2658	>	rs[5].assertInvoked();
2659	>	} catch (CompletionException ok) {
2660	>	checkCompletedWithWrappedCancellationException(h5);
2661	>	rs[5].assertNotInvoked();
2662		}
2663
2664	<	checkCompletedWithWrappedCFException(f, ex);
2664	>	checkCancelled(f);
2665		checkCompletedNormally(g, v1);
2666	+	checkCompletedWithWrappedCancellationException(h0);
2667	+	checkCompletedWithWrappedCancellationException(h1);
2668	+	checkCompletedWithWrappedCancellationException(h2);
2669	+	checkCompletedWithWrappedCancellationException(h3);
2670	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2671		}}
2672
2673		/**
2674		* runAfterEither result completes exceptionally if action does
2675		*/
2676	<	public void testRunAfterEither_actionFailed1() {
2676	>	public void testRunAfterEither_actionFailed() {
2677		for (ExecutionMode m : ExecutionMode.values())
2678		for (Integer v1 : new Integer[] { 1, null })
2679		for (Integer v2 : new Integer[] { 2, null })
2680		{
2681		final CompletableFuture<Integer> f = new CompletableFuture<>();
2682		final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	<	final FailingRunnable r = new FailingRunnable();
2684	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2683	>	final FailingRunnable[] rs = new FailingRunnable[6];
2684	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2685
2686	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2687	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2688		f.complete(v1);
2689	<	checkCompletedWithWrappedCFException(h);
2689	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2690	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2691	>	checkCompletedWithWrappedCFException(h0);
2692	>	checkCompletedWithWrappedCFException(h1);
2693	>	checkCompletedWithWrappedCFException(h2);
2694	>	checkCompletedWithWrappedCFException(h3);
2695	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2696		g.complete(v2);
2697	<	checkCompletedNormally(f, v1);
2698	<	checkCompletedNormally(g, v2);
2699	<	}}
2697	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2698	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2699	>	checkCompletedWithWrappedCFException(h4);
2700	>	checkCompletedWithWrappedCFException(h5);
2701
2542	–	public void testRunAfterEither_actionFailed2() {
2543	–	for (ExecutionMode m : ExecutionMode.values())
2544	–	for (Integer v1 : new Integer[] { 1, null })
2545	–	for (Integer v2 : new Integer[] { 2, null })
2546	–	{
2547	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2548	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2549	–	final FailingRunnable r = new FailingRunnable();
2550	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2551	–
2552	–	g.complete(v2);
2553	–	checkCompletedWithWrappedCFException(h);
2554	–	f.complete(v1);
2702		checkCompletedNormally(f, v1);
2703		checkCompletedNormally(g, v2);
2704	<	}}
2558	<
2559	<	/**
2560	<	* runAfterEither result completes exceptionally if either source cancelled
2561	<	*/
2562	<	public void testRunAfterEither_sourceCancelled1() {
2563	<	for (ExecutionMode m : ExecutionMode.values())
2564	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2565	<	for (Integer v1 : new Integer[] { 1, null })
2566	<	{
2567	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2568	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2569	<	final Noop r = new Noop();
2570	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571	<
2572	<	assertTrue(f.cancel(mayInterruptIfRunning));
2573	<	checkCompletedWithWrappedCancellationException(h);
2574	<	g.complete(v1);
2575	<
2576	<	checkCancelled(f);
2577	<	assertEquals(0, r.invocationCount);
2578	<	checkCompletedNormally(g, v1);
2579	<	checkCompletedWithWrappedCancellationException(h);
2580	<	}}
2581	<
2582	<	public void testRunAfterEither_sourceCancelled2() {
2583	<	for (ExecutionMode m : ExecutionMode.values())
2584	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2585	<	for (Integer v1 : new Integer[] { 1, null })
2586	<	{
2587	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2588	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2589	<	final Noop r = new Noop();
2590	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2591	<
2592	<	assertTrue(g.cancel(mayInterruptIfRunning));
2593	<	checkCompletedWithWrappedCancellationException(h);
2594	<	f.complete(v1);
2595	<
2596	<	checkCancelled(g);
2597	<	assertEquals(0, r.invocationCount);
2598	<	checkCompletedNormally(f, v1);
2599	<	checkCompletedWithWrappedCancellationException(h);
2600	<	}}
2601	<
2602	<	public void testRunAfterEither_sourceCancelled3() {
2603	<	for (ExecutionMode m : ExecutionMode.values())
2604	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2605	<	for (Integer v1 : new Integer[] { 1, null })
2606	<	{
2607	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2608	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2609	<	final Noop r = new Noop();
2610	<
2611	<	assertTrue(g.cancel(mayInterruptIfRunning));
2612	<	f.complete(v1);
2613	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2614	<
2615	<	// unspecified behavior
2616	<	Integer v;
2617	<	try {
2618	<	assertNull(h.join());
2619	<	assertEquals(1, r.invocationCount);
2620	<	} catch (CompletionException ok) {
2621	<	checkCompletedWithWrappedCancellationException(h);
2622	<	assertEquals(0, r.invocationCount);
2623	<	}
2624	<
2625	<	checkCancelled(g);
2626	<	checkCompletedNormally(f, v1);
2627	<	}}
2628	<
2629	<	public void testRunAfterEither_sourceCancelled4() {
2630	<	for (ExecutionMode m : ExecutionMode.values())
2631	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2632	<	for (Integer v1 : new Integer[] { 1, null })
2633	<	{
2634	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2635	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2636	<	final Noop r = new Noop();
2637	<
2638	<	assertTrue(f.cancel(mayInterruptIfRunning));
2639	<	g.complete(v1);
2640	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	<
2642	<	// unspecified behavior
2643	<	Integer v;
2644	<	try {
2645	<	assertNull(h.join());
2646	<	assertEquals(1, r.invocationCount);
2647	<	} catch (CompletionException ok) {
2648	<	checkCompletedWithWrappedCancellationException(h);
2649	<	assertEquals(0, r.invocationCount);
2650	<	}
2651	<
2652	<	checkCancelled(f);
2653	<	checkCompletedNormally(g, v1);
2704	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2705		}}
2706
2707		/**
#	Line 2662 | Line 2713 | public class CompletableFutureTest exten
2713		for (Integer v1 : new Integer[] { 1, null })
2714		{
2715		final CompletableFuture<Integer> f = new CompletableFuture<>();
2716	<	final CompletableFutureInc r = new CompletableFutureInc();
2716	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2717		if (!createIncomplete) f.complete(v1);
2718	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2718	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2719		if (createIncomplete) f.complete(v1);
2720
2721		checkCompletedNormally(g, inc(v1));
2722		checkCompletedNormally(f, v1);
2723	<	assertEquals(1, r.invocationCount);
2723	>	r.assertValue(v1);
2724		}}
2725
2726		/**
#	Line 2681 | Line 2732 | public class CompletableFutureTest exten
2732		for (boolean createIncomplete : new boolean[] { true, false })
2733		{
2734		final CFException ex = new CFException();
2735	<	final CompletableFutureInc r = new CompletableFutureInc();
2735	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2736		final CompletableFuture<Integer> f = new CompletableFuture<>();
2737		if (!createIncomplete) f.completeExceptionally(ex);
2738	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2738	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2739		if (createIncomplete) f.completeExceptionally(ex);
2740
2741	<	checkCompletedWithWrappedCFException(g, ex);
2742	<	checkCompletedWithWrappedCFException(f, ex);
2743	<	assertEquals(0, r.invocationCount);
2741	>	checkCompletedWithWrappedException(g, ex);
2742	>	checkCompletedExceptionally(f, ex);
2743	>	r.assertNotInvoked();
2744		}}
2745
2746		/**
#	Line 2702 | Line 2753 | public class CompletableFutureTest exten
2753		{
2754		final CompletableFuture<Integer> f = new CompletableFuture<>();
2755		final FailingCompletableFutureFunction r
2756	<	= new FailingCompletableFutureFunction();
2756	>	= new FailingCompletableFutureFunction(m);
2757		if (!createIncomplete) f.complete(v1);
2758	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2758	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2759		if (createIncomplete) f.complete(v1);
2760
2761		checkCompletedWithWrappedCFException(g);
#	Line 2720 | Line 2771 | public class CompletableFutureTest exten
2771		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2772		{
2773		final CompletableFuture<Integer> f = new CompletableFuture<>();
2774	<	final CompletableFutureInc r = new CompletableFutureInc();
2774	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2775		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2776	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2776	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2777		if (createIncomplete) {
2778		checkIncomplete(g);
2779		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2749 | Line 2800 | public class CompletableFutureTest exten
2800		*/
2801		public void testAllOf_normal() throws Exception {
2802		for (int k = 1; k < 20; ++k) {
2803	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2803	>	CompletableFuture<Integer>[] fs
2804	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2805		for (int i = 0; i < k; ++i)
2806		fs[i] = new CompletableFuture<>();
2807		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2763 | Line 2815 | public class CompletableFutureTest exten
2815		}
2816		}
2817
2818	+	public void testAllOf_backwards() throws Exception {
2819	+	for (int k = 1; k < 20; ++k) {
2820	+	CompletableFuture<Integer>[] fs
2821	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2822	+	for (int i = 0; i < k; ++i)
2823	+	fs[i] = new CompletableFuture<>();
2824	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2825	+	for (int i = k - 1; i >= 0; i--) {
2826	+	checkIncomplete(f);
2827	+	checkIncomplete(CompletableFuture.allOf(fs));
2828	+	fs[i].complete(one);
2829	+	}
2830	+	checkCompletedNormally(f, null);
2831	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2832	+	}
2833	+	}
2834	+
2835		/**
2836		* anyOf(no component futures) returns an incomplete future
2837		*/
#	Line 2821 | Line 2890 | public class CompletableFutureTest exten
2890		Runnable[] throwingActions = {
2891		() -> CompletableFuture.supplyAsync(null),
2892		() -> CompletableFuture.supplyAsync(null, exec),
2893	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2893	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2894
2895		() -> CompletableFuture.runAsync(null),
2896		() -> CompletableFuture.runAsync(null, exec),
#	Line 2894 | Line 2963 | public class CompletableFutureTest exten
2963
2964		() -> f.thenCompose(null),
2965		() -> f.thenComposeAsync(null),
2966	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2966	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2967		() -> f.thenComposeAsync(null, exec),
2968
2969		() -> f.exceptionally(null),
#	Line 2926 | Line 2995 | public class CompletableFutureTest exten
2995		assertSame(f, f.toCompletableFuture());
2996		}
2997
2929	–	/**
2930	–	* whenComplete action executes on normal completion, propagating
2931	–	* source result.
2932	–	*/
2933	–	public void testWhenComplete_normalCompletion1() {
2934	–	for (ExecutionMode m : ExecutionMode.values())
2935	–	for (boolean createIncomplete : new boolean[] { true, false })
2936	–	for (Integer v1 : new Integer[] { 1, null })
2937	–	{
2938	–	final AtomicInteger a = new AtomicInteger(0);
2939	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2940	–	if (!createIncomplete) f.complete(v1);
2941	–	final CompletableFuture<Integer> g = m.whenComplete
2942	–	(f,
2943	–	(Integer x, Throwable t) -> {
2944	–	threadAssertSame(x, v1);
2945	–	threadAssertNull(t);
2946	–	a.getAndIncrement();
2947	–	});
2948	–	if (createIncomplete) f.complete(v1);
2949	–
2950	–	checkCompletedNormally(g, v1);
2951	–	checkCompletedNormally(f, v1);
2952	–	assertEquals(1, a.get());
2953	–	}}
2954	–
2955	–	/**
2956	–	* whenComplete action executes on exceptional completion, propagating
2957	–	* source result.
2958	–	*/
2959	–	public void testWhenComplete_exceptionalCompletion() {
2960	–	for (ExecutionMode m : ExecutionMode.values())
2961	–	for (boolean createIncomplete : new boolean[] { true, false })
2962	–	for (Integer v1 : new Integer[] { 1, null })
2963	–	{
2964	–	final AtomicInteger a = new AtomicInteger(0);
2965	–	final CFException ex = new CFException();
2966	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	–	if (!createIncomplete) f.completeExceptionally(ex);
2968	–	final CompletableFuture<Integer> g = m.whenComplete
2969	–	(f,
2970	–	(Integer x, Throwable t) -> {
2971	–	threadAssertNull(x);
2972	–	threadAssertSame(t, ex);
2973	–	a.getAndIncrement();
2974	–	});
2975	–	if (createIncomplete) f.completeExceptionally(ex);
2976	–	checkCompletedWithWrappedCFException(f, ex);
2977	–	checkCompletedWithWrappedCFException(g, ex);
2978	–	assertEquals(1, a.get());
2979	–	}}
2980	–
2981	–	/**
2982	–	* whenComplete action executes on cancelled source, propagating
2983	–	* CancellationException.
2984	–	*/
2985	–	public void testWhenComplete_sourceCancelled() {
2986	–	for (ExecutionMode m : ExecutionMode.values())
2987	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2988	–	for (boolean createIncomplete : new boolean[] { true, false })
2989	–	{
2990	–	final AtomicInteger a = new AtomicInteger(0);
2991	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2992	–	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2993	–	final CompletableFuture<Integer> g = m.whenComplete
2994	–	(f,
2995	–	(Integer x, Throwable t) -> {
2996	–	threadAssertNull(x);
2997	–	threadAssertTrue(t instanceof CancellationException);
2998	–	a.getAndIncrement();
2999	–	});
3000	–	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3001	–
3002	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3003	–	checkCompletedWithWrappedCancellationException(g);
3004	–	checkCancelled(f);
3005	–	assertEquals(1, a.get());
3006	–	}}
3007	–
3008	–	/**
3009	–	* If a whenComplete action throws an exception when triggered by
3010	–	* a normal completion, it completes exceptionally
3011	–	*/
3012	–	public void testWhenComplete_actionFailed() {
3013	–	for (boolean createIncomplete : new boolean[] { true, false })
3014	–	for (ExecutionMode m : ExecutionMode.values())
3015	–	for (Integer v1 : new Integer[] { 1, null })
3016	–	{
3017	–	final AtomicInteger a = new AtomicInteger(0);
3018	–	final CFException ex = new CFException();
3019	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3020	–	if (!createIncomplete) f.complete(v1);
3021	–	final CompletableFuture<Integer> g = m.whenComplete
3022	–	(f,
3023	–	(Integer x, Throwable t) -> {
3024	–	threadAssertSame(x, v1);
3025	–	threadAssertNull(t);
3026	–	a.getAndIncrement();
3027	–	throw ex;
3028	–	});
3029	–	if (createIncomplete) f.complete(v1);
3030	–	checkCompletedNormally(f, v1);
3031	–	checkCompletedWithWrappedCFException(g, ex);
3032	–	assertEquals(1, a.get());
3033	–	}}
3034	–
3035	–	/**
3036	–	* If a whenComplete action throws an exception when triggered by
3037	–	* a source completion that also throws an exception, the source
3038	–	* exception takes precedence.
3039	–	*/
3040	–	public void testWhenComplete_actionFailedSourceFailed() {
3041	–	for (boolean createIncomplete : new boolean[] { true, false })
3042	–	for (ExecutionMode m : ExecutionMode.values())
3043	–	for (Integer v1 : new Integer[] { 1, null })
3044	–	{
3045	–	final AtomicInteger a = new AtomicInteger(0);
3046	–	final CFException ex1 = new CFException();
3047	–	final CFException ex2 = new CFException();
3048	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3049	–
3050	–	if (!createIncomplete) f.completeExceptionally(ex1);
3051	–	final CompletableFuture<Integer> g = m.whenComplete
3052	–	(f,
3053	–	(Integer x, Throwable t) -> {
3054	–	threadAssertSame(t, ex1);
3055	–	threadAssertNull(x);
3056	–	a.getAndIncrement();
3057	–	throw ex2;
3058	–	});
3059	–	if (createIncomplete) f.completeExceptionally(ex1);
3060	–
3061	–	checkCompletedWithWrappedCFException(f, ex1);
3062	–	checkCompletedWithWrappedCFException(g, ex1);
3063	–	assertEquals(1, a.get());
3064	–	}}
3065	–
2998		}

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